How to make a stove out of wheel rims. Do-it-yourself ovens made from car rims

At any metal furnace the most weak spots- welds. It is from them that the destruction of the metal usually begins, and at high temperatures characteristic of sauna stove modes, this happens very quickly. A solution was found a long time ago - the use of pipes or cylinders. Seams - minimum. Cylinders are also good because they are practically ready-made containers for a firebox or heater. All that remains is to cut out the holes for the doors, weld on the missing elements... How to make a stove for a sauna from a cylinder, drawings and explanations - further.

For a small steam room with a volume of 8-10 cubic meters, it will be enough to make a stove from a small gas cylinder. Usually 27 liter cylinders are used. The wall thickness at the bottom is remarkable - 6 mm. Without a tap, their height is 500 mm, diameter 300 mm. This makes a wonderful little stove.

First, the remaining gas must be removed from the cylinder. To do this, water is poured into it. Water gradually displaces all remaining gases. After the cylinder is filled, you can cut off the tap and begin making the stove.

First, using a grinder, carefully cut out a hole at the end where the faucet was for the firebox door. On one of the sides, which ended up under the long side of the cut hole for the door, we arrange a kind of grate. We take a drill and cut 10 mm, drill holes every 20 mm. There are 5 rows in total.

The ash pan holes should be at the “bottom”

We weld a piece of channel over the holes. In our case, its width is 140 mm. We weld the back wall to the front wall and attach a door. You will get an ash box. Its disadvantage is that in this version it is not retractable. If desired, the design can be improved by making a separate box.

Welded as a stand to the channel protective structure, which closed the tap. Economical and quite reliable.

Doors were attached to the ash pan and to the firebox, and a chimney pipe was welded closer to the back of the firebox (first welded, then the metal inside was cut out by welding).

We carried out a test fire. In the presence of high pipe— more than 2.5 meters, the traction is excellent.

As tests have shown, a steam room 2.5 * 2.5 * 2.3 m from +3°C to +25°C was heated in less than half an hour (almost without insulation, since the bathhouse was not completed). They stopped heating further, it needs to be improved: the heat is emitted too harshly.

How to make a sauna stove from sheet metal read here.

Improvements for a homemade sauna stove from a cylinder

The designs of such furnaces may differ slightly. Someone welds a metal plate in the upper third, increasing the path that the smoke travels, someone welds grates inside from fittings, or makes a heater - outside or inside. In general, there are a sufficient number of ways to modernize the design of the furnace, which is simple version is simply a potbelly stove. It is these improvements that turn a potbelly stove into a sauna stove.

We install a grid for stones on the body

Firing a homemade stove from a gas cylinder showed that very strong heat was coming from the body. There are two options: make a large mesh for stones on top or cover the stove with a brick screen. It was decided to make a heater on top. It was welded using 14-diameter reinforcement.

Mesh for stones on a sauna stove made from a gas cylinder

As you can see, in order to protect the wall of logs from heat, they folded brick wall half a brick. Its height is not lower than the laying of stones.

Removing heat from the pipe

Even with a heater on top, the chimney becomes very hot during combustion. There are also options for this:

Make a retractable ash pan and a built-in body exchanger

An ash pan in a design as described above is inconvenient: you will have to clean it with a poker, scooping out the coals into some container. Not the best the best option. A retractable one is more convenient in this regard. It is also used as a combustion intensity regulator. The temperature is raised with the ash pan open, combustion is active. After reaching the specified parameters, the ash pan is pushed back, little air flows in, and the combustion almost dies out.

If you need hot water in the bath, you can install a heat exchanger inside the firebox (in the photo above it is shown as a rectangle). The heat exchanger can be made in the form of a tube, bent in the shape of the letter U or C - whichever “fits” best. This is a simpler option. Sometimes it is made in the form of a small flat box with welded pipes. The option is more complex, high requirements to the quality of steel and seams: if installed, as in the figure, in the rear of the firebox, it will be exposed to high temperatures (the “hottest” zone) and the strength of the steel and the reliability of the seams should be high.

Door with air supply adjustment

Adjusting combustion using an ash box is rough. Fine adjustments can be made by welding a metal cup with a slide valve onto the door. By turning the gate, you increase/decrease the amount of air and combustion intensity smoothly, achieving exactly the mode that you need at the moment.

How to install a cast iron door on a metal cylinder

When making a sauna stove from a gas cylinder with your own hands, it is easier to attach a ready-made casting than to weld the door yourself. But it’s not clear how to join two different metals. It's really simple. Buy the cast iron door you like or the size that suits you. It comes with a frame. The same frame is welded from a metal corner of a suitable size. It is welded to the cylinder, and the cast iron door is bolted to it.

To seal between the frames, you can lay a layer of asbestos or mineral wool cardboard (just make sure that it can withstand high temperatures - up to 1200°C minimum). You can do it differently - weld a small edge of 1-2 cm onto the metal frame, which will cover the gap.

Sauna stove made of wheels and bricks

They started using car scraps to make stoves not so long ago, but this type of homemade product is quickly spreading. The material is practically waste, the metal is good, there are different sizes, you can build a unit of any power. For this furnace, disks from ZIL-160 were used. They have ideal dimensions - height 250 mm, diameter 500 mm, and metal thickness - 7 mm.

The stove requires 4 discs and solid ceramic bricks (about 60 pieces). It’s better than oven-baked, but regular is also possible, the main thing is good quality. To remove smoke you will need two steel pipes with a diameter of 160 mm, a length of 50-60 cm, with a wall thickness of 5-6 mm. The bottom of three disks is welded and the holes are welded (with metal plates at least 5 mm thick).

This furnace requires a separate foundation () - the mass turns out to be solid. In the figure, the foundation is deliberately made below floor level so that part of the ash pit is in the underground. This promotes good ventilation and dries the boards after procedures.

The lower part folds into half a brick. Its dimensions are 625*265 mm. The ash door, grate, and firewood storage door are installed.

We take a disk without a bottom. We weld a circle with a diameter of 380 mm from metal 5 mm thick to it on rods. If possible, it is better to make it concave. This is a divider that forces smoke to move along a complex trajectory, improving heat removal.

We install the disk with the divider on the brick body of the furnace. We take the disk, place it bottom down on the installed one, and weld them in a circle. We cut a hole in the center of the bottom and weld the pipe. This is a heater. To it, using legs (4-6 pieces) made from reinforcement with a diameter of 12-60 mm and a length of 200 mm, we attach another disk with a bottom. If you want to closed heater- make a removable lid. You need to give it some steam - they opened it, poured water, then closed it again.

It also requires making a hole in the center and welding an adapter casing into it, into which the chimney is inserted (the node is circled in red in the figure). This casing is slightly larger than the outer diameter of the pipe. The remaining gap during assembly can be filled with asbestos cord and filled with clay mortar, on which the brick bottom of the stove was placed.

Next we cook another divider. This is a bowl, the diameter of which is 30-60 mm less than the diameter of the disk, the height of the sides is 50-60 mm. We make the bowl from metal with a thickness of at least 4 mm. We install the divider inside the third disk on legs made of the same reinforcement, 50 mm high (quantity - 3-5 pieces).

The fourth disk is used as a tank for heating water (volume 40 l). If you heat it in another way, you can put stones here or do without it altogether.

This disk must also have a sealed bottom with a chimney welded in the center. At the bottom we weld a fitting for draining water. We make a lid at the top. it can be made of metal with a thickness of 2 mm. It is convenient if the lid consists of two halves.

This tank does not need to be welded. An asbestos cord soaked in clay can be laid along the edge of the lower wheel rim. Place a little on top clay mortar, place the resulting tank and press down.

Last thing - ceiling trim. You can put a gate valve above and a standard or homemade one, or you can make a cut out of brick.

And this is what a ready-made sauna stove looks like rims and bricks

To support the cutting, a metal platform is attached to the pipe; it is additionally fixed with legs. The cutting itself is laid in one and a half bricks, has 5-6 rows, the cross-section of the smoke channel is square. A stove valve is installed between the first and second rows (the bricks are trimmed). The top of the chimney can be made of sandwich, you can put asbestos pipe, or you can use metal, but it will need to be wrapped in heat-resistant thermal insulation materials(to prevent condensation from falling out). Just note that the total weight chimney should not be more than 50 kg - this is the maximum load that the structure can withstand.

Most people who know how to do many things with their own hands often use thick pipes when building a wood-burning stove for a home or a boiler for a sauna. Such construction is very expensive and not there will be something for everyone. But those who have a few unnecessary wheels from their car are much luckier. You can use it to make a wonderful oven. What type of stove can be made from old car wheels? discussed in this article.

Today, people with good imagination, intelligence and hands have come up with several types of homemade stoves from car rims. They differ from each other in their area of use. The oven can be used for:

Heating;
Baths;
Cooking barbecue and other food.

Old disks are great for this purpose. due to the thickness of the metal, from which they are produced. If you make a stove from such improvised material, then its body will last a very long time. for a long time. And if you take wheels from a truck, then the service life will increase two to three times more. They are used for baths, since they have a rather large thickness and size. And this is the main factor. But you can make a stove from disks from an ordinary passenger car for or cooking barbecue.

Features of a homemade sauna stove

Any type of DIY sauna stove is small in size and easy to assemble. But these are rather advantages, since the degree of efficiency does not decrease. For kindling in the hot season you only need a few logs small sizes . It is advisable to take oak firewood.

The oven will heat up quickly and cool down just as quickly. During periods of frost and cold weather, a stove made of wheel rims It will cool down for about two hours. During the heating process, you can immediately wash yourself, since carbon monoxide does not accumulate inside the bath.

This option is great for a bathhouse built in areas with high humidity. When the soil freezes, it will lift the building. As a result, the masonry will be deformed, and in this case it may crack.

Necessary materials

If you know how to use welding machine, then you can easily make a stove from truck disks with your own hands. First you need prepare everything necessary materials and tools:

Four wheel rims from a truck;
Thick sheets of metal;
Chimney pipe;
Cement;
Metal rods or channels.

What are four weight discs for?

In order to succeed homemade stove for the bathhouse, you need to find four unnecessary rims from a truck. You can take wheels from ZIL-130. Now they need to be placed on top of each other. Each rim will carry a certain function.

Disk, first standing, acts as a cap for the combustion chamber. A stove of this type, after assembly, should have a small brick firebox with opening doors, which, in turn, will go to the dressing room. In principle, you don’t have to make a firebox out of brick, but simply place it in the very first disk. Only in this case, you will have to heat and add firewood through the steam room. And it will be much more difficult to make doors in the rim body.
Disc number two serves as a heater.
The third rim will serve as another heat exchanger, it will transfer energy to the steam room.
The last fourth disc will be tank for heating water.

Assembly steps

Having prepared everything you need, you can proceed directly to assembling a sauna stove from car wheels. Job takes place in several stages:

We make a tank for heating water. To do this, you need to weld one rim to another. To the resulting water container you need to weld the bottom from metal sheet. A hole is cut in the bottom for the pipe. Subsequently, the pipe will need to be welded into the hole so that the fasteners are offset to one side. The water tap is installed on the side of the wheel rims. From above you need to cover everything with a metal lid. It can also be welded.
After making the water container, you need to check its tightness. To do this, you need to fill the tank completely with water and see if drops of water appear. Places where water is leaking need to be boiled, but only after all the water has been poured out using a tap. When the tank will pass the test for tightness, it can be install in the bath itself.
We are building a firebox. The remaining two disks will be useful for making a heater and firebox. Using a welding machine, you need to weld two disks from the car together. As a result, a cylinder appears hollow inside. A grate is installed and welded into the middle of the resulting structure. This is where the stones will be placed in the future. You will get a wonderful heater. You also need to make a door on the front of the two disks welded together. To do this you need to make a small hole and attach a door to it.
Let's make the foundation. must be reliable and voluminous. The bottom needs to be made of brick and the whole thing needs to be filled with cement mortar. Knowledgeable people recommend making the reinforcement of the base of the lattice from a metal alloy. It is necessary to improve rigidity.
We make the brick part of the stove. After the base has completely dried, you can proceed to the installation of the brick part. This is where a clay solution comes in handy. Red brick works great for the top layer. It is necessary to make a cavity for the blower, above which a grate will be attached in the future, and also to make doors. The firebox is partially made of brick. The doors will be welded to the firebox.
A durable structure will be obtained if it is reinforced with channels made of metal. They need to be fixed at an angle to the top metal platform. The entire finished structure must be connected to bricks on the top of the pipe.

Traditionally, brick is used for sauna stoves, but craftsmen adapted to make this design from scrap materials. What to do if there is no brick at hand, but ready-made option Is steel or cast iron expensive to purchase? Oddly enough, experts recommend making a sauna stove out of disks.

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Features of the future design

Device

Such a stove for a sauna made from car wheels consists of four disks from ZIL-130 or a similar size. Everyone has their own task:

Rim I and the bottom are used as a firebox. It has the bottom cut out. You can heat the disk sauna stove from the dressing room or directly in the steam room. In the first case, you will need to additionally build a small firebox made of bricks. The second option does not provide additional structures, but is less convenient to use; additional complexity is caused by the design of the door.
As a heater, use a second rim, in which the bottom is left and welded on top of the first.
Rim III cuts the gases, causing them to give up additional heat obtained as a result of cooling and exit into the chimney.
Three disks serve as a housing for the stove, the fourth serves as a water tank. The water in it will actively heat up.

Making a sauna stove from wheel rims with your own hands is quite possible.

Principle of operation

The operating principle is simple but effective: energy from burning fuel rises through the first rim and heats the stones in the second. A pipe passing through the third and fourth disks discharges gaseous combustion products into the chimney. The third disk is used as a kind of heat exchanger, heating up from hot gases in the chimney and transferring additional heat to the room.

These same gases give up the remaining heat in the fourth disk, heating the water. There will always be hot water in the bathhouse; the capacity of such a tank is approximately 40 liters. Water can be drawn into the boiler manually or supplied with water supply. This disc stove is not inferior to ready-made analogues, but lasts longer.

Wheel selection

For optimal heat transfer, especially in the middle part, the disks must have specific size. The diameter of the disk must be at least half a meter, and its height must be at least 25 cm, which has been established experimentally. It is for this reason that you should only use wheels from trucks. Similar rims from a passenger car are too small. This is exactly what makes them different.

Truck Drive

Consumables

When making a sauna stove from KAMAZ or other truck wheels, we will use available material.

We will need:

automobile wheel rims from any truck (at least 0.5 m in diameter) - 4 pcs.;
steel pipe Ø160, wall thickness 5-7, L=500 - two pcs.;
red refractory brick for the firebox - 60 pcs.;
concave steel disc 5 mm and 120 mm in diameter smaller than a car disc - 1 pc.;
fittings A-I Ø10-16 L=150 mm - 4 pcs.;
fittings A-I Ø12-16 L=200 mm - 4 pcs.;
fittings A-I Ø10-12 L=100 mm - 4 pcs.;
reinforcement A-III Ø12 - 18 m;
steel sheet, thickness 3 mm, 600x600 - 0.12 m 2;
sheet of 4 mm steel, 600x600 - 0.12 m2;
concrete B12.5 700x700x800 = 0.4 m 3;
doors for the firebox and ash pan;
tap;
Other materials.

Tools

We will need:

Bulgarian;
Welding inverter;
other handy tools.

Manufacturing instructions

Having certain skills, it is not difficult to make such a stove with your own hands. The dimensions of the brick firebox are only 625x625 mm. The first thing to do is to calculate and build the foundation and only then move on to the upper part.

Calculation and arrangement of the foundation

To begin with, let's determine the initial data for the lower part of the sauna stove. We will need:

soil freezing depth;
soil characteristics: heaving, aggressiveness, etc.

The freezing depth is taken according to SP 131.13330.2015 “Building climatology”. The remaining characteristics are determined visually. Heaving soil requires a laying depth of at least 1.2 m, dry or sandy soil - at least 0.8 cm. The base of the foundation must be below the freezing mark of the soil.

It is better to make the foundation for a sauna stove in the form of a solid monolithic slab with reinforcement. Concrete of class B12.5 - B15 is suitable as a material. According to SNiP, the foundation must exceed the dimensions of the structure by at least 100 in each direction.

We accept slab dimensions of 700x700.
We take the depth to be 0.8 m, then V concrete = 0.7 m * 0.7 m * 0.8 m = 0.4 m 3.
The pitch of reinforcing bars A-III Ø12 is taken to be 200x200, reinforcement in 2 tiers, protective layer concrete - 50 mm.
We get: 700 - 100 = 600/200+1 = 4 transverse rods, 700 - 100 = 600/200+1 = 4 longitudinal rods, 4*4 = 16 vertical rods.
Total: 8*0.6m+16*0.7 m = 4.8+11.2 = 16 m.
As a standard, we take 10% as a reserve, taking into account overlaps 16 * 1.1 = 17.6 > take 18 m.

Foundation example

Wall and ceiling protection

One of the disadvantages of a sauna stove made from truck wheel disks can be considered high temperature its surface, which requires certain fire prevention measures, including protecting walls and ceilings with fireproof materials.

The ceiling is insulated with glass wool, which has a metallized coating underneath. This material is fireproof and effectively reflects heat back into the room.

A protective apron is installed on the walls to the full height, with a width of at least 700 mm.

Manufacturing of the structure

A general view of the furnace made from wheel rims is shown in Fig. 1, sectional drawing of the furnace - in Fig. 2.

Rice. 1 — Scheme of a stove for a bath made from truck disks

Rice. 2 - Drawing

The work is carried out in the following order:

The foundation is being completed.
The protecting structures are being protected (see above).
Laying a brick firebox. Performed with dressing vertical seams, no less than 1/3, on the bed. Clay is used as a solution.
The first disk is installed on the firebox, welded to the second and mounted on the firebox. First, we cut out the bottom of the first disk along the lower rim. For welding, use a continuous weld.
We pre-weld a pipe with a diameter of 160 and a length of 500 mm to the second rim. To the first - the reflective sheet is slightly smaller than it internal diameter(see Fig. 2).
Using 4 rods, we weld the third disk to the second.
In the center of the third disk we weld a casing, the diameter of which is slightly larger than the diameter of the exhaust pipe, which we will thread into this casing later. Compact with clay or asbestos cord. We weld the divider.
We mount the 4th disk, to which we first weld the bottom of a metal sheet. It will serve as a water reservoir, so all connections must be made tightly.
We mount a pipe with a base welded to its top for brick chimney. We lay out at least 5 rows of brick chimney. Next, we use it as a base for an asbestos-cement pipe with a diameter of 160.

The installation process is not difficult if you prepare all the pieces in advance and carefully use these step-by-step instructions. Cover all excess holes with 4 mm thick liners.

Chimney installation

Let's look at the chimney device in more detail. Let's start with the fact that the maximum weight of an asbestos-cement pipe is 50 kg. This is due to the fact that it rests on a metal platform that is only 3 mm thick. The main load is borne by the bottom of the 4th disk.

The entire structure must be securely fastened. The joints must be additionally sealed with asbestos cord to prevent smoke from entering the room.

Brickwork is used as a base for an asbestos-cement pipe. To ensure reliable fastening, it is necessary to make at least 5 rows of brick. Laying must be done with obligatory bandaging of vertical seams.

Pipe outlet

The pipe exits through the roof. The height of the pipe above the ridge is at least 0.5 m. The place where the pipe passes through the ceiling must be protected by a special fireproof casing and insulated.

It is worth noting that the chimney outlet can also be made in the wall. This assumes the presence horizontal section, which is undesirable. But the chimney will take up less space in the room itself. The fire safety requirements are the same.

Features of operation

Problems when operating a homemade stove can be easily avoided if you follow simple rules:

Carefully monitor the tightness of all connections. To diagnose the appearance of microcracks, use sand. It is easy to cover new cracks with clay.
Use special composition for painting the stove. It should provide increased protection against corrosion. The loss of metal properties as a result of corrosion is the most common reason breakdowns.
Additionally secure chimney pipe using clamps.

All standards must also be strictly followed. fire safety:

place a sheet of iron in front of the firebox;
protect all adjacent structures with fireproof materials;
arrange a protective screen of brick, filling the space between it and the stove with sand.

Conclusion

We can conclude that constructing a furnace made of metal disks can be done with your own hands. In practice, such a stove shows itself at its best. the best side. It is very easy to maintain and does not make any special demands on fuel quality. The sauna heats up faster than a factory design of similar power.

The average time for heating a volume of 16 m 3 to 120 0 C, at proper insulation, takes only one hour, although the consumption of firewood increases. Suitable for those who are wealthy enough not to save on this expense item.

The durability and reliability of the design has been tested in practice. You rarely see negative reviews and comments on online forums. Problems most often arise from manufacturing errors. To avoid them, strictly follow the recommendations presented.

However, with all the advantages, the design also has some disadvantages:

high risk of burns due to careless handling;
the design quickly heats the room, but it also cools down quickly;

As you can see, these disadvantages do not outweigh the advantages. They can be dealt with quite effectively. The installation of a protective screen made of brick can solve both problems at once: reduce the risk of injury and increase the heat capacity of the furnace. Another tip - when assembling, pay attention Special attention for the tightness of the container of the last disk. To heat the water faster, cover the boiler with a lid.

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Acquisition portable oven for a summer house or a sauna stove - an event that requires a serious amount of money. The task of a garden stove is not so great that you need to spend money on a factory-made product. It is much easier and cheaper to make a stove from disks. Owners often throw away unusable car wheels; they can be purchased inexpensively at metal receptacles. To build a stove from wheel rims with your own hands, you will need skills in working with a grinder and a welding machine.

A furnace made from wheel rims is advantageous because the material for its manufacture is easy to find. Car wheels are made of special steels large thickness, little susceptible to corrosion. The thickness of the metal plays an important role in the operation of any furnace. The increased thickness of the material prevents the structure from deforming under the influence of high temperatures. A stove made from car wheels works on any solid fuel, even coal, which has a very high combustion temperature. Thick metal accumulates heat better, although it is inferior in inertness to cast iron and cools somewhat faster.

The discs have a special design - the end part with holes. This structural element suitable for organizing a burner, reduces the rate of heat loss, and is used for making a homemade grate. The outer rim of the disk is made with a nonlinear surface - this helps to increase the heat transfer area and optimizes the movement of flue gases when used to construct a smoke channel. Unlike cast iron stoves A steel stove made of disks has the highest impact strength and is not afraid of water getting on hot surfaces.

The main criteria that speak about the advantages of a DIY disk oven:

Availability of manufacturing materials;
High strength, reliability;
Favorable configuration of a single element - a car disk;
Long service life;
Ease of manufacture;
Fuel versatility.

List of materials and equipment for installation

To make a furnace from disks, you will first need the car wheels themselves. It is best to use discs from passenger cars and light trucks. Furnaces made from the disks of large heavy-duty trucks will turn out to be unnecessarily bulky and heavy, and it is difficult to ensure the tightness of their connections. For self-installation and assembly you will need the following materials:

Metal corner;
Material for making gratings;
Sheet of metal for mounting the door;
Small pieces of metal for stops;
Pipe with a wall thickness of at least 5 mm and a diameter of 100 mm;
Steel pipe with a wall thickness of 2.5 mm and a diameter of 80 - 100 mm.

Steel reinforcement is used to make the legs of a garden stove; the legs are also mounted from angle steel. The metal corner is used as a base for laying skewers; it is often removable. To lay skewers, you can place the corners on the upper socket of the disk perpendicular to the skewers. The steel grate is used for barbecuing, grilling, and serves as the basis for installing a boiler or cauldron. The grating is made from steel reinforcement.

Disk ovens are often made with a door. To do this you will need a sheet of metal, door hinges or an improvised loop of nuts and bolts of different diameters. The presence of a door increases the safety of the stove and improves the combustion process.

The stops along the perimeter serve as the basis for installing the cauldron and firmly fix the removable grate. A thick-walled pipe with a diameter of more than 100 mm is useful for making a sauna stove from disks. A pipe with a diameter of 80 mm and a wall thickness will be required for installing a chimney for a garden stove.

To make the unit yourself, you will need the following tools:

Welding machine;
Welder mask, electrodes;
If available - cylinders with a gas cutter;
Angle grinder (grinder) with cutting and cleaning discs;
Sledgehammer;
Hammer;
Measuring and marking tools - chalk, pencil, marker and tape measure.

It is more convenient to use a gas cutter for cutting metal - the discs have convex, rounded surfaces; processing them with a grinder will be difficult. Slotted gas burner It’s easier to remove carbon deposits from a window using an angle grinder with a grinding wheel. A sledgehammer is useful for straightening badly bent car rims.

Fire safety rules when installing homemade stoves

Compliance with fire safety rules – most important aspect during operation and production homemade stoves. This equally applies to factory-made stoves.

The surfaces of ovens are very hot - this can cause ignition of flammable substances. As for disk stoves, they do not have an ash pan; ash with particles of hot coals can spill through the grate. To collect them, it is necessary to install a container of appropriate diameter to prevent the entrainment of hot particles.

An important factor is the presence of a firebox door. A closed door slows down the combustion rate of the fuel load and prevents the escape of hot particles and sparks.

When building a sauna stove from disks or a sauna stove, combustible building structures must be located at a safe distance from hot surfaces and shielded with a layer of fireproof material. Fireproof material must have a low thermal conductivity coefficient. The location of the stove in the garden or country house is not recommended near combustible structures and materials.

It is better to choose a free space without strong wind load for the installation location. This will prevent sparks from spreading if firewood falls out or the stove falls.

Furnaces cannot be constructed from disks to operate on waste oil or in long burning. The properties of special steel are such that complete sealing of a welded joint can only be checked using special methods and non-destructive testing equipment. The presence of leaks will result in the leakage of highly toxic components of the burning oil or the emission of smoke, carbon monoxide, hazardous to human health.

How to make a stove from discs for a sauna with your own hands

Metal discs on sauna stoves serve as a built-on complex on a stone oven. They perform the following tasks:

Serve as a surface for heat transfer into the bathhouse;
They are the basis for the construction of a heater;
Serve as a chimney trunk;
On their basis, a water heating circuit is often constructed - a tank is installed.

Installing the furnace itself from metal discs is impractical. Smoke leaks may occur due to leaks in welding seams; the metal has low inertia and cools quickly.

The superstructure installation process consists of the following steps:

The first disk is installed on the finished stone stove. The disk is installed with the free side down. The joints with the surface of the furnace are sealed.
To the front side of the first disc front side a second disk is installed and they are welded together.
A hole is cut in the center of the front sides folded together, corresponding to the diameter of the selected chimney pipe. A pipe is installed on the cut hole and welded hermetically.
A stone selection is placed in the internal space of the second disk around the pipe - it will serve as a heater. The stones are very inert and retain heat for a long time. They receive heat from heated metal disks, heat up and, when poured with water, produce steam.
4 posts of equal length are welded around the perimeter of the second disk.
On racks front part a third car disk is installed downwards and a chimney is passed through it.
The third disk is welded to the chimney pipe.
Homemade tanks with a hole in the central part for the passage of a chimney are often installed on top of the disk. The water is heated in the tanks.
The passage of the hot part of the chimney pipe through building structures is sealed with fireproof materials.
A damper or gate is installed at the top of the chimney to regulate the draft force.

Sometimes stoves for baths using car rims are built according to a simplified design. A stove is installed on the surface of the firebox, and an open tank is placed on it to heat water. Next, behind the stove, channels are laid on the smoke channel instead of the upper wall. The channel joints are sealed with clay. A heater is laid on top of the channels.

After the heater, a vertical complex is constructed from disks welded together. The complex serves as a chimney channel and works as heating device, giving off heat to the room. Similar design much more reliable and airtight; no intricately shaped water tank with passage space is required.

Mini garden oven made from car rims

Owners of land plots of private houses and summer residents often build various barbecues, braziers, and so on for cooking outdoors. Great solution This task will be served by making a garden stove from car wheels.

The product can be made in a universal configuration. You can fry shish kebab on the stove, cook pilaf in a cauldron, cook various products on the grill.

Installing a garden stove is quite simple. It will take two car drive. The central part of the front side is cut out in one disk. The disk is installed with the hole down. Legs made of steel reinforcement are welded along the perimeter of the disk large diameter or corner. A homemade grate is installed on the cut hole.

In the second disk, the front side is cut out almost completely, it is welded to the first disk. In the second disk (in the upper part) supports for installing the grille are welded. A cauldron (without a grate) can be installed on the supports. The grate is made of fittings or small diameter pipes.

A window for the door is cut out in the side surface. The metal door is secured using factory or homemade loops, you can do it easier - hang it on steel hooks.

Garden stoves are manufactured in two versions - with or without a smoke pipe. A smoke pipe made from a piece of a meter-long pipe removes most of the flue gases into the channel, facilitating the process of cooking - a small part of the flue gases passes through the grate. When using raw firewood or wood chips during the combustion process, a large number of smoke. In this case, the construction of a chimney is mandatory. Otherwise, the dishes will become excessively smoked, and the food will acquire a strong smell of smoke.

To install the chimney, a hole of the appropriate diameter is cut in the side surface of the second (upper) disk. A pipe 200 - 300 mm long is welded to it. A steel outlet is welded to the pipe, to which a vertical chimney pipe is mounted. The joining of a branch pipe and a vertical pipe is sometimes carried out without a branch, through an oblique joint.

The need to provide hot meals and heating when organizing a long vacation in nature or in the countryside can become a real problem. For cooking, heating a small living space, garage or bathhouse, a stove made from car disks for a cauldron will be an effective universal solution. Due to the simplicity of the design and the availability of materials, there will be no difficulties in its manufacture.

A qualitative design difference of this stove model is the use of ready-made sections from car wheels. The use of semi-finished products allows you to resort to simple technology, significantly reducing the labor intensity of the work. Having basic skills electric arc welding, the ability to use an angle grinder, you can easily build a fireplace from disks with your own hands. In terms of its characteristics, such a product is not much different from expensive stoves purchased in a store.

There is also a firebox, a hinged door and a recess in which you can freely install a camp pot, pan, grill grate or several skewers. The design is suitable for cooking pilaf in a cauldron, can replace a barbecue and grill, and quickly raises the temperature in a garage or bathhouse. Another one distinctive feature

such a stove - the ability to change the volume of the firebox. Depending on the size of the cauldron, the vault can be raised by equipping it with an additional section, which will allow, if necessary, to heat a larger room.

Advantages and disadvantages

A homemade stove for a cauldron made from disks with an original design has a number of advantages:
Among the operational properties, durability stands out. A guarantee that the furnace will last a long time will be low-carbon metal 3-4 mm thick made of steel 10 or 15, which is used to make wheel rims for the car. The structure will not burn during cooking pilaf, will not deform when heated, and will not become rusty after the first rain.
The stove for the cauldron made from disks is resistant to loads and is highly durable. Additional support in the form of a stand or legs will only enhance these advantages.
This is a fiery combustion furnace. The fuel for it is coal and wood, which are characterized by environmental friendliness and wide availability.
No furnace required highly qualified. Labor intensity is minimal. Material costs are low.

Among the disadvantages of a stove made from car wheels:

Sheet steel cools quickly. You will have to constantly monitor the combustion process, monitor its intensity and fuel supply.
The oven is too low. For comfortable use it is necessary to build a stand. These are additional labor costs and materials.

To produce a stove with high-quality technical and operational characteristics, it is better to use discs without visible signs of deformation.

Required materials and tools

Before you start making a mobile stove, you need to calculate its dimensions and determine the material consumption. A pivot table will help you cope with this task.

* Material for valves and hinges is selected locally from availability.

There may be slight deviations due to the specific design features.

The basic set of tools includes:

welding machine;
angle grinder;
set of nozzles for metal;
a set of locksmith tools;
bench vice.

Consumables:

welding electrodes;
cutting discs;
cleaning discs;
individual protection means.

It is important to follow safety rules and work only with working tools.

Manufacturing methods

Despite the simplicity of the design, to make a stove from disks you need to have skills in working with a welding machine, an angle grinder and some knowledge in the field of creating metal products.

Welding method

The most common way to create a metal picnic stove is welding. In order to make a quality product, you must follow the instructions:

Using a grinder, you need to make a symmetrical cutout on one of the disks from the side of the mounting bolts. Its dimensions correspond to the diameter of the cauldron at a distance of 2/3 of the height. The countdown is from the top of the convex part of the bottom. Planting in the oven at this depth will ensure uniform heating of the entire volume of the container and removal from the heat without unnecessary effort.
Next, you should prepare the disks for welding. To do this: remove paint residues, rust, clean the surfaces to be welded, and chamfer.
After this, the stove structure is assembled on a flat surface in the following sequence:

the lower disk is installed with the convex side down;
a second one is attached to it on top, but with the convex side up;
both elements must be secured by welding;
the third disk is installed on the second with the cutout facing up. It should also be welded in several places;
final welding of all joints is carried out;
The slag is removed, the seams are inspected, and defects are eliminated. The seams are being cleaned. The seat under the cauldron is cleaned especially carefully;
at a height of 200 mm from the bottom of the oven, the contours of the damper are marked with chalk. Its dimensions are 180 x 200 mm;
The damper is made from the cut blank. Tubes are welded on the short side. Hinges are inserted into them, which are then mounted to the furnace casing. To hide cut unevenness, eliminate inevitable gaps, add rigidity, maintain aesthetics appearance, you can weld the rod around the perimeter;
the handle and latch are welded in place;
On the side opposite the damper, a hole for the chimney is marked and cut in the upper disk. The chimney pipe is installed, fixed with welded points, then scalded in a circle.

To avoid warping, welding should be performed with short, symmetrical seams, and wait until the seam has completely cooled.

Cutting a circle from a disk

We carry out welding work

Discs need to be welded on all sides

The seam should look like this

Preparing the fittings for the legs

We weld the clamps for the legs

Installing the legs

We weld the handles

Marking the location of the door

Making and attaching door hinges

Removing a layer of paint

Paint it black

Adjusting disks to size

With this method, the entire structure becomes detachable, there are no rigid connections. This can be achieved by spreading out the outer rim of one wheel and settling the other - the result will be a tight butt joint. The operation is carried out using a hammer. The bottom disc is cut technological hole for loading fuel. With this manufacturing option, the performance of the furnace deteriorates: it will become “gluttonous”, and heat transfer will decrease. To fully maintain performance characteristics, the side hole does not need to be cut. Firewood will be loaded through the top cutout, but to do this you will have to remove the cauldron each time.

This furnace design is more technologically advanced. It is collapsible and less labor-intensive to implement. However, significant disadvantages are low efficiency, increased consumption solid fuel, poor traction.

A variation of the technique is the use of a combined method. This is a compromise option for creating a furnace, combining the main advantages of welding and the method of fitting disks. There is no need to weld them together, they are inserted one into the other. The butt joint is borrowed from the fitting method. Only the damper and handles are made by welding. For greater rigidity, it would not be superfluous to provide fasteners for fastening the sections together.

Take two car rims

Cut out the central part

Trying on to see if the elements fit

Making a sealed structure using a hammer

Cutting a hole for supplying firewood

To make the stand for a cauldron made from car rims more convenient and practical to use, you need to take care of the special features:

Additional stability can be added to the assembly using legs. They are made from profiled steel, which is cut to size. The blanks are welded to the sides of the furnace or the bottom and flanges. A tripod is the best option in terms of stability and economy.
A good solution would be to make a separate stand for the stove from car rims for the cauldron. Its advantage is that it is not rigidly connected to the main structure and can serve as a support for anything. If there is a stand, the profiled bottom of the lower section will work as a grate. This will significantly increase draft and increase the temperature of the arch.
You can simplify the project, reduce labor intensity, and save on materials if you make the oven from two segments. In this case, the roof of the structure will become lower, which will negatively affect heat transfer. This is due to the fact that during combustion pyrolysis gases are released, their contribution to the total heat release is decisive. If the arch is not high enough, they do not have time to burn completely. Contact with the cold walls of the casing causes soot deposition. Over time, the inner surface of the vault becomes coked. The heat output of the furnace is noticeably reduced. Soot fire cannot be ruled out.
The versatility of the design allows you to convert the cauldron oven into a grill and barbecue with minimal changes. Without unnecessary cuts, you can get by with ready-made holes on the surface of the product - they will create several temperature zones. If you install a grate on top, it will combine the functions of a flame divider and a rasper - this will allow you to simultaneously cook roast beef of varying degrees of doneness. It is important to understand that a large company will need a more solid stove; Gazelle disks are suitable for its manufacture. They do not need to be welded together, which is a definite plus. With functions weld Heat-resistant metal glue will do the job successfully.
Good potbelly stoves are obtained with horizontal wheel rims. It is better to cut off their convex parts with a grinder. The sections welded together form a capacious thick-walled cavity with a complex surface. Such a potbelly stove will heat up the room faster and take longer to cool down. To make such a stove, it is better to use wheel rims from trucks; they will provide a sufficient firebox volume and increase heat transfer. The efficiency of such devices is higher.

The area under the supports must exceed the parameters of the cauldron: the higher this ratio is, the more stable the entire structure will be.

Comfortable stoves with installed legs

Can be installed on a grill and used as a barbecue

Potbelly stoves heat better with horizontal disks