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Blue Dolphin - Three-in-one constant temperature dehumidification heat pump

This series of products are horizontal three-in-one dehumidification heat pump units, with a pool water heat pump auxiliary heating water-cooled condenser and an outdoor unit. They can simultaneously control the temperature and humidity of the indoor air, and have dehumidification, air conditioning cooling, heating, pool water auxiliary heating, and pool water temperature control functions. Initial pool water heating is implemented by a boiler, air source heat pump, or electric heater.

Work Flow and Principle

The dehumidification heat pump series products are specially designed for indoor swimming pools, integrating air conditioning, dehumidification, and pool water heating functions. They efficiently recover and comprehensively utilize energy, overcoming many problems such as high humidity and high chlorine environments. Through different operating modes in spring, summer, autumn, and winter, they achieve efficient and energy-saving operation. The working principle is as follows:

Simply put, the working principle of the dehumidification heat pump is to recover and utilize the heat generated by the evaporation of the pool water surface, transferring it to the pool water and air to compensate for the heat loss of the pool water and air, while simultaneously achieving air conditioning and dehumidification functions. The working process is roughly divided into two steps:

First, warm and humid air flows through the lower part of the heat pipe heat exchanger and the evaporator. The temperature decreases, and the warm water vapor condenses into cold water droplets and separates from the air, making the air dry and achieving air dehumidification. At the same time, the heat energy released during air cooling, water vapor condensation, and cooling is absorbed by the refrigerant.

Second, in the priority water heating mode, the heat energy absorbed by the refrigerant first heats the pool water through the shell-and-tube condenser, achieving pool water heating. , When the pool water temperature reaches the upper limit of the set temperature, , Under the automatic control of the system valves, the refrigerant heats the cooled air through the coil-type air condenser. , Achieving air insulation. ; In the priority air heating mode, the refrigerant heats the cooled air through the coil-type air condenser, achieving air insulation. , When the air temperature reaches the upper limit of the set temperature, , Under the automatic control of the system valves, the refrigerant heats the pool water through the shell-and-tube condenser. , Achieving pool water temperature control.

Since heat energy will be conducted through walls, windows, etc., and lost through ventilation, when the heat energy generated by the heat pump is insufficient to meet the demand, the auxiliary air heater will supplement the heat energy required for indoor heating. Only its own operating electricity is needed; the heat pump can continuously operate according to the above work procedures, achieving a harmonious balance of the three major functions of "pool water heating, air conditioning, and dehumidification" with low energy consumption.