How to make a heat accumulator by one's own hands

In most cases, any kind of heating system has three main parts, among them there are pipe mains, heating radiators and a boiler, which is replaced by heating appliances. But the systems of the last generation are often equipped with other useful devices, among them a heat accumulator can be identified. It's quite easy to make it yourself at home. With the help of this supplement, you can accumulate excess energy, produced in the boiler and wasted in vain. In most cases, these options are a metal tank, which is equipped with several nozzles located at the top and bottom. Heat sources are connected to the latter, whereas consumers join the latter. Inside there is a liquid that the owners can use for their own purposes.

To make manipulations on manufacture it is possible simply enough, for this purpose it is necessary to prepare the certain set of tools and materials, and also to be reserved by patience.

Design features

If you decide to make a heat accumulator yourself, first you need to familiarize yourself with the features and principle of operation of this equipment. At the heart of the functioning is a considerable heat capacity of water. The boiler piping is connected to the top of the tank, the last of which receives hot water with the highest possible temperature. A circulating pump must be located at the bottom, which is responsible for selecting cold water and forcing it through the heating system. The liquid then flows back to the boiler.

In the shortest possible time, the previously cooled liquid is replaced with the freshly heated liquid. After the boiler has stopped functioning, the water in the pipes of the system starts to cool slowly. In the process of circulation, it enters the container, in which the hot coolant begins to be extruded into the pipes. This allows you to provide heating for a certain period of time.

Necessity of manufacturing a heat accumulator

If you decide to make a heat accumulator yourself, you should know about what functions it performs. It is worth considering that modern storage heat devices are quite complex devices that perform many functions. They provide housing with hot water supply, allow increasing the efficiency of heating systems at home to the maximum possible, while reducing financial costs for fuel. Among other things, the device is able to stabilize the temperature mode inside the premises.

With the help of this equipment, it is possible to combine several heat sources by enclosing them in a single circuit. An inverse problem can also be fulfilled. A heat accumulator with its own hands is simply manufactured. He will accumulate an excessive amount of energy, which is produced by the boiler.

Disadvantages of a heat accumulator

If you decide to make a heat accumulator for the boiler yourself , then you need to take into account that it has significant drawbacks, among them one can distinguish that the water resource will depend on the volume of installed capacity. Capacity is a very limited concept, which is why water has the property of ending. As a result, owners of private houses are often stocked with an additional heating system. The first drawback is generated by the second: it is expressed in the need for an impressive area, which requires more resource-intensive installations. It can be a separate room, which looks like a boiler house. Not every house has the opportunity to arrange such a room.

Making a simple heat accumulator

If you need a heat accumulator, making this equipment with your own hands will be quite simple. It should be based on the principle of the thermos. The presence of walls that are unable to conduct heat, does not allow the heat carrier to cool down for a sufficiently long period of time. For work it will be necessary to prepare a container, the volume of which is equal to 150 liters or more. You will need an adhesive tape, a concrete slab, a heating material, and copper tubes. The latter can be replaced by electric heaters.

Recommendations of a specialist

When heat accumulators for heating by own hands are made, at the first stage it is necessary to reflect on how the tank will look. Most often for its manufacture, a metal barrel is used, which can be found even on site. The final volume can be determined individually, but it is not worth using a container with a capacity of less than 150 liters. This is due to the inexpediency of the work.

Manufacturing technology

If you decide to make a heat accumulator yourself, the drawings of which can be compiled independently, at the first stage the chosen barrel must be put in order. To do this, it is thoroughly cleaned, debris and dust are removed from the inside. If there are areas on which corrosion has already formed, then this defect must be disposed of.

Now the master has to prepare the thermal insulation, which will turn the tank. The insulating material is responsible for keeping the heat inside the barrel for a longer time. For a homemade device, mineral wool is excellent. It needs to envelop the capacity from the outside, fixing everything with scotch tape. In addition, the structure is covered with sheet metal, which can be replaced with a foil film. With it, you need to carefully wrap the container.

Internal filling

If the heat accumulator from the barrel is to be made by hand, it is important to decide which version of the water will heat up. You can use electric heaters, as well as a coil, the last of which is the coolant. The first option is quite complex, in addition, it is unsafe. That is why it is recommended to abandon it. As for the coil, it can be manufactured independently using a copper tube. The diameter of the latter should be 3 cm, whereas the length can vary from 8 to 15 meters. A spiral is prepared from this element, which is then placed inside.

Final work

As the heat accumulator in the model manufactured, the upper part of the tank protrudes. From it it is necessary to start a branch pipe. In the lower part, another pipe is mounted, which will be the opening. Cold water will flow through it. These components of the system are necessarily supplied with cranes. On this we can assume that a fairly simple device is fully ready for use. However, before starting to use it is important to solve one issue that is related to fire safety. The rules say that the installation should be located only on a concrete slab, if possible, the structure should be walled off.

Connection Features

If you are thinking about how to make a heat accumulator yourself, then you need to familiarize yourself with the connection features. Transit through the entire container must pass a return pipeline, at the ends of which should provide for the entrance and exit. Initially, the capacity and the return of the boiler must be connected to each other. Between them is a circulation pump. The latter is installed on the second side, like the cutoff cock. The feeding pipeline is mated using the same technology as the previous one, but now the heat pumps are not installed.