Heat exchanger for swimming pools: the principle of functioning, advice on choice

The heat exchanger for pools is aspecialized equipment that is used in order to heat water and, consequently, increase the comfort of operating an artificial reservoir. The use of devices of this category is possible not only in swimming pools, but also in any other tanks of impressive volume.

Design features

Standard pool heat exchangerdiffers quite simple design. The device consists of a metal body in the form of a flask and a coil placed inside. Thanks to the functioning of the latter, an even distribution of the coolant coming from the heating circuit is ensured when the pool water is heated.

The movement of hot water on the coil is providedthe operation of the circulation pump. The passage of the coolant through the system is regulated automatically by means of a solenoid valve. To ensure the pool is heated by a heat exchanger, it is enough for the device owner to set the required temperature on the thermostat. The rest is a matter of automation.

Principle of operation

The basis of the method according to whichheat exchanger for pools, put the effect of temperature differences in the pond and heating device. When the coolant passes through the coil, the heat is transferred to cold water. Then the cooled liquid is returned back to the boiler room, where its temperature rises again.

Tips for choosing

To choose an efficient heat exchanger for swimming pools, you should pay attention to the following points:

• the volume of the bowl of an artificial reservoir;
• the required temperature at the outlet of the contour of the device;
• maximum time it takes to heat waterin the pool of a certain volume (the higher the thermal capacity of the unit, the less time is spent on heating, however, the cost of high-performance devices is more impressive);
• the volume of water that the heating device is able to pass through the coil for a fixed time period.

Heater Type

The defining moment that is neededtake into account when choosing a heat exchanger for the pool, appears the nature of the heating device. As practice shows, it is possible to rely on the lowest energy costs when heating a pool in the case of gas heating operation. However, if the coolant in such a system is not sufficiently heated, the available energy will be small for heating water to the desired temperature.

In the presence of a large pool is much more efficient.use electric heating. When installing a heat exchanger, the main thing is to correctly calculate the parameters of the power grid, which will ensure the uninterrupted supply of sufficient energy. The power of most electric heaters that can provide heat exchangers for the pool is quite high. Therefore, outdated wiring may not cope with such loads.

Useful recommendations

Напоследок хотелось бы выделить несколько tips that will allow you to properly install a heat exchanger for swimming pools. So, it is recommended to place the heating device after filtering and pumping equipment. Otherwise, the need for regular maintenance of the unit increases.

For efficient heating too chlorinatedor salt water should use a heat exchanger, the functional elements of which are made of titanium. The material is able to withstand the aggressive effects of chemical reagents, which is reflected in the extension of the life of the unit.