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Benefits of the Application of Heating, Dehumidification and Constant Temperature in Indoor Swimming Pool

The swimming pool dehumidifier solves the problem of indoor energy consumption while dehumidifying the swimming pool. Heat recovery technology is the best choice to solve the energy consumption of indoor constant temperature swimming pool. At present, in order to ensure that indoor constant temperature swimming pool can achieve dehumidification effect and recover sensible and latent heat dissipated by pool water at the same time of dehumidification. The equipment has the functions of dehumidification, ventilation, air refrigeration and heating in indoor constant temperature swimming pool. The heat recovered can be heated to air and pool water, in various intelligent modes, (air-assisted heating and pool water-assisted heating can be properly configured). It can make indoor thermostat swimming pool use heat recovery to reduce energy consumption after configuring the system, and improve the air quality and regulation of swimming pool space, so that swimmers can exercise in a better air quality environment. And the swimming pool management department also achieves better economic and social benefits because of energy saving and emission reduction.

The principle of swimming pool dehumidifier is as follows:

Space environment control is provided by using heat pump technology. While dehumidifying and cooling the air, the heat from the warm and wet swimming pool air is recycled. The recovered heat is used to heat the air supply and, if necessary, the water in the pond.

The warm and humid air from the swimming pool room is absorbed into the return air part of the dehumidification heat pump. The return air is cooled and dehumidified when passing through the evaporator coil. The sensible heat (drying) and latent heat (humidity) in the return air are absorbed by the refrigerant in the evaporator coil, which makes the refrigerant transient into steam. The refrigerant gas leaving the evaporator coil enters the suction part of the compressor. The refrigerant gas has higher pressure and temperature after compression. The high pressure and high temperature gaseous refrigerant produced by the compressor can be supplied to the condenser/reheat coil, pool water condenser or optional auxiliary condenser (cooled air or water) by the automatic control solenoid valve as required.

The return fan discharges the cold/dry air into the intelligent fresh air energy saver, and then discharges a certain amount of air from the automatic control air flow regulating valve. The air flow control valve mixes the recycled air from the evaporator with the air from outside. Mixed air is sucked by the air supply fan through the condenser/reheating coil. The high temperature refrigerant gas supplied to the condenser/reheating coil will recover the sensible heat and latent heat as well as the increased heat of the compressor. When the air supply passes through the coil, it will be released to the air supply, so that the refrigerant will condense into liquid. This hot liquid refrigerant is then stored in a collector.

If an optional auxiliary heating system is equipped, the air can be further heated by the system as required. The warm dry air is then supplied to the swimming pool room by a blower. The high temperature gaseous refrigerant body supplied to the pool water condenser releases the recovered heat to the water flowing into the pool, so that the refrigerant can be condensed.

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