Autoclave with your own hands from a gas cylinder: diagram, drawings, photo

The autoclave can be made from a gas cylinder by hand. To do this, it is recommended to use a 15-kg balloon that was in use. Do not pay attention to the fact that the outer surface of the product is not attractive. In order to use the product for an autoclave, it is necessary to check the thickness of its walls, which should be equal to 4 mm. Before you make an autoclave with your own hands from a gas cylinder, it is worth considering that the characteristics of such cylinders are just suitable for using them for autoclaving, which assumes a pressure equal to 4.5 kg / cm ² . When tested, the cylinder undergoes a pressure equivalent to 25 kg / cm ² , while its working pressure is 16 kg / cm ² .

Preparatory work

In order to make an autoclave with your own hands from a gas cylinder, you need to find the most important element - a container that will act as a hull. However, if you can not find the cylinder, it can be purchased at any point of reception of scrap metal, but this purchase will be very inexpensive.

In addition, some materials and tools are to be prepared, among them:

• Pipe pipe;
• a piece of chalk;
• key;
• Steel pipe.

The process of making an autoclave

Initially, it is necessary to prepare the tank, for this, it is necessary to remove the valve from it. Use in this case you need a key, but the chisel and hammer should be discarded. After the container must be turned upside down and left in this position for a certain period of time, this will save it from accumulated condensate.

By preparing the autoclave from the gas cylinder with your own hands, the next step is to proceed to work on the upper part of the structure. The upper part has a flange, a thick-walled pipe, as well as a flange cap, the latter of which is a cover. In it just after it is necessary to screw in the manometer, and also a slide valve. It is necessary to prepare a piece of pipe, the length of which is 10 cm. You need to choose a pipe with a diameter of 15.5 cm, but the wall thickness should be limited to 0.4 cm.

Flange manufacture

Carrying out the autoclave with our own hands from the gas cylinder, the drawings of which are presented in the article, it will be necessary to make a flange. For its implementation it is worth using steel with a minimum thickness of 1.3 cm. As for the outer diameter of this component of the autoclave, it should be equal to 25.5 cm, but the inner diameter is equivalent to 15.5 cm. Now you can start working on the part From the inside. Closer to the end, you need to make a depression, whose height is 0.5 cm, while the width is equivalent to 2.8 cm.

Making the lid

The lid should be made of steel, the thickness of which is 1.3 cm, you can use a sheet and more impressive thickness. On the bottom surface of this part you need to pierce the groove. It is necessary to place it from the outer edge, giving it a height of 0.5 cm and a width of 2.8 cm. Now the lid can be inserted into the groove previously prepared on the flange. In this situation, it is necessary to fix everything. Now you can go to the outside, there should be drilled six holes Ø1,2 cm, they are useful for the installation of bolts. After you can disconnect the elements and weld the pipe, placing it in the lower area of the flange.

In the cover, you need to make a couple of holes, after cutting the thread, which will allow you to screw in the spool, as well as a manometer. Using a rubber that has a thickness of 0.4 cm, it is possible to prepare a gasket whose outer diameter is 20 cm and the inner diameter is 15.5 cm.

Work on the balloon

Making an autoclave with our own hands from a gas cylinder, the next step is to return to manipulating the tank. Regardless of how much time the balloon was in the attic or in the barn, there is still a film on its inner walls, which is an explosive mixture. It has in the composition of gas and fat, which at the time of heating can cause an explosion. For this reason, the autoclave is carefully prepared, which implies its installation in an upright position and filling with water. In this condition, the capacity remains for an hour. Through this period of time, the water must be disposed of and re-produced the same procedures.

Carrying the autoclave with your own hands from the gas cylinder, the next step is to cut off the protection of the valve, it is possible to cope with this work perfectly if you apply the Bulgarian. After the water must be drained, from the top edge of the tank to the water level was about 15 cm. At the top of the product, you need to cut the circumference by electric welding. The diameter of the cut-out element should be 15.5 cm. Then the welded pipe equipped with a flange should be welded to this place. It is necessary to be prepared for the fact that in the process of welding works black corrosive smoke can escape from the tank, which is a consequence of the burning out of the gas-oil film. It is not dangerous after exposure to water in two ways.

Making a tube of thermometer

If you decide to make an autoclave from a gas cylinder with your own hands, then in the next step you can proceed to the tube for a thermometer. To do this, you will have to stock up with the preparation of a water pipe. To use for these purposes, one that has an internal diameter of 1.5 cm, while the length should be 16 cm, is necessary. After the desired element has been found, it is necessary to weld it well on one side.

Leaving 6 cm from the outer wall of the reinforced pipe, which has a flange, it is necessary to make a hole. The latter is used for installation in the vertical position of the above-mentioned tube. This component of the structure should protrude from the top of the tank at 3.5 cm. Now you can save the balloon from water.

Final work

If you make an autoclave with your own hands from a gas cylinder, the photo of which is presented in the article, then at the final stage you can work on the external design. For this, the paint is removed, as for rust. The next step is to cover the balloon from the aerosol can. It is recommended to use heat-resistant enamel in this case, it is preferable that it should be black.

The autoclave with its own hands from a gas cylinder, the scheme of which is presented in the article, can be supplemented with a stand for banks. This element must be made of a pair of halves that freely pass through the neck of the structure. From the unpleasant smell of gas must be disposed of by water and detergent compositions.