On a hot summer that the water in a small state pool is heated obviously. When the weather is overcast heating time is prolonged or, generally speaking, the temperature does not achieve a comfortable temperature of +22oC. In huge pools natural heating takes even longer. To solve this problem, created a heater for your pool, working from different energy sources.
Heat exchanger
The simplest water heater to the pool is a heat exchanger. The foundation of the design is a tank, through the liquid flows. It is joined to the heating system or any flowing water heater. Within the tank is a built-in coil. This component is the heat exchanger. Pool water circulates through the coil, heating from the hot liquid within the tank.
Why do you need such a complex pool heater if you’re able to just run on the water directly throughout the heater? You can use this type of scheme, however there are two problems:
- The pool water contains small particles of chlorine and other impurities. When heated, they settle to the walls of the heat exchanger because of solid sludge, clogging it remonttool.ru.
- Pool water is filled with oxygen, which oxidizes the metal walls of this heat exchanger.
To expensive boiler or flow heater does not neglect, the heating process has a second loop. The heat exchanger is simpler and more economical to change whether it becomes clogged or flows from oxidation of the walls.
Self-made heat exchanger – a coil of pipes connected to the heating apparatus. In a small children’s pool piping has been set on the principle of the machine”underfloor heating”. A little bit of water that the coil will heat fast, and using a huge volume won’t cope. Electric versions
The 2nd most popular is an electrical heater for your pool, composed of a machine, heating components along with a thermostat. Devices come in two types:
- Accumulation. The device is made up of large tank, in which the water is warmed from the heating elements, and from there it’s fed to the pool. The unit is connected to the water treatment program of their pool. There’s a filter in front of the water heater, which passes purified water, which gets rid of the formation of solid deposits.
- Depending on the capacity, the devices are linked to single-phase and systems that are interpersonal. When calculating, the following parameters are considered:
- per 1 m3 of water of an open swimming pool – 1 kW of heating component energy;
- 1 m3 of water of an indoor swimming pool – 0.5 kW of heating elements power.
The need to warm a large amount of water requires the use of strong devices. Electricity costs are enormous, and you have to put another field of pipes. Heat pump
Rather complicated from the apparatus of the heater to the pool pump describes advanced technology. The unit is effective and cost-effective, however it’s rarely used due to its high price.
Significant: The heat pump operates on the principle of their fridge, just here the circuit that releases heat, not cold, is in demand.
The system is composed of 2 circuits, in which the fluid circulates. The outer pipe can be put underground, at the base of the reservoir or other place at which you are able to extract heat. The inner circuit is put within the pool. It gives the water the heat extracted from the outer tube.