Composite air-conditioning system combining air source heat pump system and rotating wheel dehumidification system
An air source heat pump and rotary dehumidification technology, which is used in air conditioning systems, space heating and ventilation, and household heating, etc., can solve problems such as radiant cooling restrictions, and achieve the effect of improving thermal comfort.
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[0016] Specific implementation: combination figure 1 This embodiment will be described. The system is divided into dehumidification unit and air source heat pump unit, dehumidification runner 6 and sensible heat exchange runner 7, fresh fan 8-1, exhaust fan 8-2, cooling evaporator 2-1 and outdoor heater 3-1. The heat pump unit consists of a variable frequency compressor 1, an indoor heat exchanger 2, an outdoor heat exchanger 3, an electronic expansion valve 4, a gas-liquid separator 5 and a four-way reversing valve 10. The indoor heat exchanger 2 is a double-pipe heat exchanger, the cooling evaporator 2-1 is a fin heat exchanger, the indoor heat exchanger 2 is connected in parallel with the cooling evaporator 2-1; the outdoor heat exchanger 3 is connected with an outdoor heater 3-1 in series, outdoor heat exchanger 3 and outdoor heater 3-1 are fin heat exchangers; electronic expansion valve B4-1 is connected in series with solenoid valve B9-1, electronic expansion valve C4-2 ...
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