Air recuperator: advantages, types and features of manufacturing

Recovery is the recycling of already usedair with a special device. This process can significantly reduce energy costs. The air recuperator is a very useful device that has certain advantages and performs several functions depending on the season.

Advantages of the apparatus

So, the presented device has such advantages:

- profitability (air recuperator consumes significantly less energy than air conditioning);

- high efficiency;

- small size (it all depends on your needs), for industrial use, you can choose large-sized models;

- the possibility of use in private and apartment buildings with centralized ventilation;

- the possibility of using the device in the winter (for heating the air) and in the summer (for cooling it), with no additional energy sources being required;

- low cost;

- the possibility of self-construction of the unit;

- the heat exchanger provides both inflow and outflow of air, that is, you get additional natural ventilation of the room;

- good sanitary and hygienic indicators.

Recuperator types

To date, the market for electrical products can offer a large number of device models from which you can choose the appropriate device. So, there are these types of recuperators:

- rotary;

- roof;

- water recirculation;

- plate.

What materials are needed for the manufacture of the device?

If you want to make an air recuperator forpersonally, then first you need to gather the necessary materials and tools. Immediately it should be noted that you will not need any expensive accessories. It is possible to build a design from scrap materials.

So, you will need:

- sheet metal of small thickness (can be galvanized);

- strips from a technical stopper (for a frame);

- neutral sealant;

- MDF (for the construction of the housing of the apparatus). For the same purpose, you can use a regular tin box of a given size;

- flanges for pipes.

Of course, you also need to prepare tools: scissors for cutting metal, screwdrivers and nuts and bolts, screws or other fasteners.

The technology of the device

Из данной статьи вы сможете узнать, как делаются lamellar recuperators of air. They are the easiest to use and produce. In addition, the raw materials that will be used in the work, have a small cost. So, all actions should be performed in a certain sequence:

1.First of all, you should decide on the size of the device, since it depends on it how much width and length the plates will have. Before starting work, it is advisable to make a drawing of the apparatus on paper and make all the necessary calculations in advance.

2. Now proceed to cutting plates.The standard dimensions of each element are 20 * 30 cm. If there is no metal at your disposal, you can use PCB or polycarbonate. Keep in mind that all sides of the plates should be perfectly smooth, so do not rush during the cutting process. If the scissors do this procedure correctly, then use an electric jigsaw with a hacksaw. In this case, the edges do not need to level.

3.Next, a frame is made that will be installed between the plates. The thickness of this design should not exceed 3 mm. Note that between the plates you need to leave a small gap (about 4 mm).

four.At this stage, the air recuperator can be fully assembled. For fastening elements, use a neutral type sealant, since only it will not contribute to rusting and corrosion of the metal. After the fixer is completely dry, place the device in the prepared housing. Note that for more efficient operation of the device, the inner surface of the box walls should be lined with insulation (mainly mineral wool).

5. In the case it is necessary to drill holes into which the flanges will be inserted to connect the device to the air ducts. All gaps must be treated with silicone sealant.

Helpful Tips

Now you know how to build a recuperatorair do it yourself However, it should be properly used. For example, a device that operates at the base of the plates may frost up if the air temperature drops below 10 degrees. In order for this problem to be easily corrected, try to install a special sensor inside the unit that will detect pressure drops.

In order to maximize isolate noiseworking device, inside the box attach fiberglass or mineral wool. These are all features of the manufacture and application of the presented devices. Good luck!