An alcohol burner with your own hands. Useful homemade products

If you are out of town, where there is no access to the gas main, you probably faced the need to use the device by the type of electric tile. Quite often people use stoves or stoves that work on LPG cylinders. As an alternative solution, a self-made device that functions on liquid fuel can perform. If you are the owner of a suburban area, and periodically try to solve the problem of heating the premises and cooking, then, it is quite possible that an alcohol burner will suit you. It can become an indispensable attribute and in the event that you prefer to go to your leisure time on camping trips.

The main advantages of devices

This burner can easily be made by you yourself. It can be taken with you to the garage, to the dacha or camping, and also to places where there is no electricity, main gas or wood stoves. With the help of such a device, you can quickly warm up the water, cook food or heat the room. Such an invention is suitable for those places where it is impossible to build a fire, since the device produces a flame that is almost invisible, but it will be enough for cooking. The alcohol burner has a lot of advantages, among them one can distinguish good performance in difficult weather conditions. And this is true, even if the temperature of the outside air drops to -40 degrees. If you make such a device yourself, you will be able to feel how easy it is to use, compact, economical and available in terms of purchasing fuel. The latter factor can be called one of the most important advantages of such burners, since alcohol can be purchased everywhere. Among other things, the cost of such fuel is low, especially if compared with kerosene or gas.

Burner manufacturing technology

An alcohol burner can be made in one of several ways. If you are new to this case, then you should choose the most simple method that does not involve the use of locksmith tools. The technology provides for the use of tin cans in the amount of two pieces, they must first be cleaned and rinsed with running water. After that, the products should dry well. In the central part of one of the cans, 4 punctures should be made using nails. The same holes should be made along the perimeter of the rim of the can. This element will become a preform of the future burner, from which the flame will burst out when used.

This part should be cut off from the can in such a way that the length of the edge is equal to three centimeters. For this, you can use household scissors, as the tin is thin enough, it can easily be cut with any sharp object. When an alcohol burner is made, the next step in the second bank is to cut the bottom, it must be done as carefully as possible so that there is no chipping. Otherwise, you will need to use a file or sandpaper.

Methods of work

At the bottom of the burner, a piece of cotton wool is laid, which must first be moistened with alcohol. Further, the structure is covered with an upper part so that it functions as a sealed cover. If you do not ensure a close contact of the parts, then in the slot you can install strips of tin, which remained from the cutting of products. When an alcohol burner is made by one's own hands, it is necessary to use it according to a certain principle. Alcohol should be poured on the top of the structure, where holes are made. It must be done in such a way that the composition is on the bezel. On the latter, too, there must be openings. Next, alcohol is ignited, the tin is heated, and heat is transferred to cotton wool, which is soaked in alcohol. As a result of this, pairs are beginning to be released that will sustain the flame.

Final work

At the last stage it is necessary to make supports, on which there will be a kettle for cooking. To do this, use two metal rods, which are driven in the form of a letter P into the ground parallel to each other. In the process of cooking, the device should not be overturned. If you decide to make such a product as an alcohol burner with your own hands, you should remember that such a device is disposable, as tin cans for the next time will not be useful.

Alternative manufacturing option

Useful homemade can be somewhat more complicated than the above-described option. However, such a design will be distinguished by higher reliability, durability and strength. About it and talk later.

Preparatory work

In order to make a device yourself, you should prepare a compressor, it is best to use an automobile camera, which you can borrow from a truck. Ee from time to time will need to be pumped up. As an alternative solution is the compressor from the old refrigerator. It is necessary to prepare the receiver, for this purpose a plastic canister, the volume of which is 10 liters or less, is ideal. The cork should be solid, preferably choose a translucent. Such useful homemade products are made of several elements, among them it is necessary to allocate a fuel tank, for this it is necessary to use a two-liter steel container, in the lid of which two tubes are soldered. One of them should be long, the other short. The first is lowered to the bottom of the tank.

Technology of work

Spirited tourist torches can be purchased at the store, however the design is so simple that you can manufacture them yourself. The fuel tank should be filled with alcohol, but not more than 1/2 volume. A simple filter is installed at the compressor input. It can be done on its own using a funnel on which a nylon stocking stretches . The principle of operation of the device is provided by pumping air in the compressor, as well as further its getting into the receiver under some pressure. In it, pressure pulsations are smoothed out. Then the air is sent to the tank with fuel, where it mixes with alcohol vapors. The resulting mixture enters the burner. Correct the intensity of combustion with a special screw, which is available on the burner.

The third way of manufacturing

If you are thinking about how to make an alcohol burner, you will need to prepare a flat jar of metal, which can be a container made from canned food or cosmetic cream. It will take pumice, as well as alcohol. The mechanism of such a device is extremely simple and does not imply any special efforts at manufacturing. To create the device you need to put the pumice in the container as tightly as possible, and then pour everything over with some amount of fuel. Perform these manipulations must be as carefully as possible, so that the liquid is absorbed, rather than spilling out. Due to the presence of pumice, the flame will burn for 15 minutes, because it will be a fuel distributor because of the porous structure. Such an alcohol burner made of cans will make it possible to cook food, and also to heat a small enough room like a tent, a garage or a cabins. To warm up food, you need to build a crockery, which is made of stones, wire or other material. The main thing in this case is to take into account the requirement, which consists in the necessity of stability of the dishes.

The main types of alcohol burners

An alcohol homemade burner may be of an open or closed type. Each of these designs has its advantages and disadvantages. If we are talking about an open type device, then you may encounter a not so high efficiency, combustion will proceed over a larger area. This will promote abundant evaporation of fuel. Among other things, closed-type burners do not provide the ability to control the amount of fuel remaining. Such burners require external ignition, which increases the fire hazard. However, each of these burners can be made independently. It is important to remember that the work of the burners is based on the combustion of fuel mixture vapors. Therefore, it is strictly forbidden to use as a fuel substances that contain acetone, as well as gasoline.

experimental part

The capacity of the tank can be equal to 70 milliliters, the nozzle must be made in the amount of 16 pieces, the distance between them should be one centimeter. The estimated burning time can be 25 minutes at one gas station. As practice shows, the duration and intensity of burning of such devices depends on the type of fuel. The best burning is from the vapors of medical alcohol. If we are talking about situations where salicylic acid is used, it does not burn so intensively. If the burner is refilled with food alcohol, it will show the shortest burning time.

Advice of a specialist

The temperature of the alcohol burner is high enough to heat the tent and cook food. In the process of using alcoholic devices, solutions should be used that contain about 50-70% ethanol. This allows you to extend the period of work, although it lowers the intensity of the flame. The design has the ability to boil 0.5 liters of water in 7 minutes, which is enough to brew tea or fry instant noodles. During operation, do not turn the device over, as this may be a fire hazard. As practice shows, if you throw the cotton wool on top, and after burning, from overheating, alcohol can begin to evaporate strongly, because of which the burner will simply break up in half. The design of the burner is very simple, but many before its manufacture, many wonder why to use liquid alcohol when there is dry. The answer to this question will be higher heat transfer, which indicates the possibility of faster heating of water.

Finally

Using several aluminum cans, you can independently produce an alcohol burner, which will be able to help you out of town and on a holiday trip. It is noteworthy that you can perform such a device without additional tools. That is why it attracts home craftsmen, who often prefer to rest outside the city. To carry with you such an adaptation is not necessary, it will be enough to use tins that can be prepared in nature. And after the first use the device can be recycled.