How to make a compressor from a gas cylinder with your own hands. Do-it-yourself compressor from a gas cylinder Air compressor from a gas cylinder

The compressor is an indispensable thing in the household, in the country. This is especially true for those who have their own workshop and love to craft or airbrush. Of course, you can go and buy this unit on the market, but often its price is quite high, which prevents the purchase. But, of course, there is a way out - to make a compressor with your own hands.

You don't need much for this, although you will have to buy something. Many probably have an old refrigerator that no longer fits into the interior. While still in working order, it goes to the dacha, where it stands and rusts, or to the trash heap. So, its compressor will be the main part of the future installation. As a receiver normal fit old fire extinguisher or small gas bottle, which has served its time - this is not such a problem, since almost everywhere everything is gasified. In a specialized store, you will need to purchase adapters, a pressure switch, a pressure regulator with a pressure gauge, an air filter and a water separator filter.

Installation does not involve complex work.

If a compressor, made from improvised materials with your own hands, involves a receiver from a gas cylinder, then it is necessary to remove propane residues. To do this, open the valve, put the cylinder upside down, then fill it with water and turn it over again. After that, the procedure with water must be repeated, but leave the tank in its normal position - let the remaining gas escape. Then you need to make outlet holes on the receiver: this is done by conventional drilling and tapping fittings and adapters. The self-mounted compressor involves hose connections (oxygen, high pressure). The outlet at the end of the receiver is being finalized - a pressure gauge is installed, and in it - an outlet to the working hose. In addition, the receiver must be provided with an upper platform if the engine itself is on top. Such a compressor, made by hand, will take less space. And the installed wheels will give it maneuverability.

How a compressor works

The principle of its work is simple. Its main part is the engine, thanks to which air is pumped into the receiver. The receiver, in turn, is equipped with a valve that prevents it from escaping. This creates air pressure. The compressor is equipped with a sensor that prevents excess pressure in the receiver, and the relay automatically turns off the engine. This helps to avoid an explosion and, therefore, not only damage to the mechanism, but also harm to human health. According to this design, various compressors can be made, it all depends on the capabilities and ingenuity: the larger the receiver, the more power the engine requires. Compressors from refrigerators, if they are paired, are able to work with a gas cylinder with a capacity of 50 liters and a pressure of up to 16 atmospheres.

How to connect the compressor to the network?

The electrical part consists of such parts as a starter, a trip relay, a wire connection terminal block. Power is supplied from a conventional network, which allows the compressor to be used in any place where there is a conventional outlet.

"Today we will look at step-by-step instructions on how to make a compressor from a gas cylinder with our own hands .. Every master in our time is simply obliged to have a compressor in his workshop, because you can connect an airbrush to it, as well as a pneumatic tool that works by supplying compressed air from the compressor reservoir, and it's just convenient to use a gun to remove dust and purge parts.

To understand how the compressor works, it is necessary to study its diagram.

Then you need to safely drain the remaining gas from the cylinder and unscrew the valve with a wrench or a gas wrench, see how to do it correctly.
We remove the motor from the old air conditioner.
Unscrew the valve.
Fill the bottle with water from a hose.
We drill holes for the gearbox and valves.
Saw off the protruding parts.
We weld a new sling.
And also for ease of movement, it is necessary to put the compressor on wheels.

We make a shelf and install a motor from an air conditioner or refrigerator.

We paint with a can of paint.
We connect the wiring and connections.

Here is such a simple and budgetary compressor out of the trash turned out. If you have any questions then ask them in the comments. Thank you all for your attention!

Strange as it may seem, but a gas cylinder receiver is a thing in demand and important for many people. The receiver itself should be a certain container, which was originally created to store gases or liquids under pressure in it. The receiver cannot be made from plastic containers! Excellent and unique correct option, and also completely safe - this is a receiver from a 50 l gas cylinder, since the container itself is able to withstand heavy loads.

How to make a receiver from a gas cylinder

In order for the work to go right and the final product to be completely safe to use, it is very important to know how to make a receiver from a gas cylinder before starting work. The first thing that is required is to prepare the container itself, tools and stock up on time, since it may take several hours to manufacture the receiver according to all the rules.

An important element is the pressure switch, since it will regulate it in the finished unit. Also among the spare parts should be a pressure gauge designed for 10 atm. The gas cylinder has been used as a receiver for more than a year, so on the Internet you can find many detailed plans and drawings for its creation, if there is no experience in such work yet.

When all the tools are assembled, the next stage comes - assembly, namely, carpentry work. First of all, it is necessary to prepare the cylinder, unscrew or cut off the valve to reduce the pressure inside, then rinse with plenty of water to remove the remaining contents from the walls. Thus, the future receiver from the gas cylinder is ready for further work. After the balloon is prepared, you will need to find a wooden base, suitable if there is nothing else and ordinary chipboard. After that, two legs will need to be welded to the balloon, just for the subsequent convenient fastening of the balloon to the prepared wooden base.

In order to create a receiver from a gas cylinder with your own hands, you will need to clean old paint to clean rust, if any, as it worsens the condition of the cylinder, and hence its reliability. Assembling and debugging the design as a whole can take several days, so it's best to immediately see what the finished receiver looks like from a gas cylinder, photos can also be found on the net.

It is important to note that if everything is done according to the rules, then large quantity It will take time not to manufacture the receiver, but to search for the parts and components necessary for work. It is necessary to purchase such parts and assemblies as check valve, electrocontact switch and pressure regulator, preferably with water separator and filter. A well-assembled receiver for a compressor from a gas cylinder will serve for a long time and will not cause concern to the owner.

A non-return valve is a necessary thing, as it allows the motor to start quietly and smoothly even with high pressure inside the system. If you do not install it, then the design will simply buzz and not start. This behavior can cause overheating of the entire structure, so it is important to pay special attention to this. An electrical contact relay allows you not to experience problems with turning the unit on and off when certain values of air pressure are reached, a pressure regulator with a water sump, as well as a built-in filter and pressure gauge, allows you to set the desired operating pressure and not worry about the purity of the existing air flow.

Thus, a receiver from a gas cylinder will require special knowledge and skills from a person, but it will ensure the uninterrupted operation of the unit, provided that it is assembled in accordance with safety standards and requirements. If your own knowledge is not enough or there are doubts, it is better to choose a good training video, or consult a specialist to avoid trouble in the process of using an unreliable design. Attention to detail is the key to success, in relation to the receiver this truth is also true and must be carried out with particular care.

The compressor can be called a fairly common equipment that is used to create pressure in various systems. There is just a huge amount various options performance of such devices, all of them are characterized high efficiency in application. Industrial compressors cost quite a lot of money, which is why many are considering the possibility of creating a structure with their own hands. There are many different instructions on the Internet, the required power and performance are taken into account when choosing. Consider the features of creating homemade compressor from a gas cylinder.

Power

There are several fundamental parameters that must be taken into account when creating a compressor from a gas cylinder. Power can be called the most important, since it reflects the functionality of the device, which consists in compressing gases. Among the features of the power indicator, the following can be noted:

To measure this indicator, bars, atmospheres or Pascals are used. To translate the values, various tables are used, which greatly simplify the task.
When creating a compressor, one should take into account the moment that the pressure decreases from the source to the direct executive body. In this case, the pressure drop occurs in the entire pipeline or on critical elements.
Power largely determines how much pressure can be created in the system. It depends on the installed electric motor and many other points.

Manufacturers industrial equipment always carry out the indication of power in the specification. In the case of work to create homemade design you have to perform calculations and select the appropriate elements.

The classification of compressors is carried out directly according to the power indicator, which is reflected in the pressure. It looks like this:

Vacuum.
Low to medium group.
High and super high.

Most homemade designs belong to the second group. This can be attributed to the fact that too high an indicator becomes the reason for the complication of the task.

Performance

Another important parameter is performance. This indicator determines how much substance can be transported per unit of time. Among the features of this moment we note the following:

Usually, l / min, m 3 / h and some others are used for measurement. Indicators can be converted into certain units of measurement to significantly simplify calculations.
Performance is defined in standard conditions, which are determined by a temperature of 20 degrees Celsius and normal atmospheric pressure. Recalculation of productivity can be carried out depending on what the ambient temperature is.
All compressors are divided into several main groups. Examples include small, medium and large productivity. This indicator largely depends on the design aspects.

Performance is also indicated in the instruction manual. This indicator is determined by conducting tests under certain conditions. As for a home-made design from gas cylinders, it is quite difficult to control and measure performance.

Air compressor from a fire extinguisher or gas cylinder

When considering how to make an air compressor with your own hands, the options should be borne in mind that such a design is represented by a combination of a motor and a container that acts as a receiver. In this case, it is possible to use a gas cylinder or a fire extinguisher. The created compressor from a gas cylinder with your own hands is characterized by the following features:

The engine can be taken from an old air conditioner or refrigerator. They are used for direct injection of air mass.
The gas cylinder acts as a reservoir for storing compressed air.
At the outlet, a reducer with a pressure gauge is installed to measure the pressure in the system.
If an airbrush is created, then there is a fitting at the outlet through which the blow gun is connected. This element can be replaced by any other, it all depends on the task. The connection is made using a special hose, which is designed for heavy wear and heavy use.

In general, we can say that such a design is quite simple in execution and is characterized by high performance. At the same time, it is quite simple to make it, which requires certain materials and tools.

How to make a complete compressor with your own hands

In order to create such a device with your own hands, certain materials and tools are required. The materials are as follows:

Gas cylinder, the volume of which is 25 liters.
A motor that is obtained after parsing a refrigerator or air conditioner.
Reducer with built-in pressure gauge.
Reinforced hose designed for high loads.
Blow gun and other executive body.
Armature and wheel.

Work is carried out only with certain tools. They are the following:

Bulgarian for cutting.
Welding machine for connecting various elements.
Drill for making holes.
Set of wrenches.
Screwdriver.

After finding everything you need, you can proceed to the direct work.

The procedure for creating a compressor for generating pressure with your own hands is quite simple, you can do it in your own garage. Step-by-step instruction as follows:

To begin with, a gas cylinder is required, from which the valve is unscrewed and the remaining gas is drained.
After that, the motor is removed from the old air conditioner or other suitable device.
The valve is unscrewed.
The gas cylinder is filled with water.
The drill is used to make holes that are suitable for fixing the valve and reducer.
Protruding elements must be cut off. This greatly simplifies the use of the compressor.
A new shackle is welded on to simplify the connection of other equipment.
Experts recommend making a special element that is required to fix the wheels. They greatly simplify the transportation of the compressor from the gas cylinder across the territory.
The next step involves creating a shelf on which the engine will be installed. When creating a shelf, it is worth considering the moment that it must have increased rigidity. Otherwise, during operation, vibration will occur, due to which the performance of the installation will deteriorate.
You can make the device more attractive and extend its service life by coating the surface with a paintwork material.
Electricity and hoses are connected. Particular attention should be paid to this point, since improper wiring can cause a large number of various problems.

In most cases, this element is used to directly equalize the flow in the system. Due to this, the quality of the work being carried out is significantly improved, for example, when covering the surface with a paintwork material.

The gas cylinder is made in most cases from a material with a low corrosion resistance, which is why the surface is protected by paint.

How to choose the optimal parameters of the receiver

The choice of the most suitable receiver is carried out according to the main parameters. The most important can be called the volume, which depends on the following points:

Installation performance. In this case, a gas cylinder with a capacity of 25 liters is sufficient.
Compressed air consumption cycles. This indicator is characterized by how many times you have to turn the unit on and off.

Before using the gas cylinder directly, attention should be paid to its integrity. The presence of even minor defects determines that the device cannot be operated. The test is carried out by filling the container with water. In addition, water allows you to free it from gas residues that should not enter the system.