The invention discloses a solution dehumidification / regeneration heat and
moisture independent treatment
air conditioning device and an energy-saving operation method thereof. The solution dehumidification / regeneration heat and
moisture independent treatment
air conditioning device consists of a solution dehumidification / regeneration device, a dual-
evaporator / dual-condenser compression-type
refrigeration heat pump unit which is driven by a dual-air-suction-pressure compressor, and a radiating coil, wherein
refrigerant is divided into two paths after flowing from an outlet of the dual-air-suction-pressure compressor, one path enters the dual-air-suction-pressure compressor from a first input end, the other path enters the dual-air-suction-pressure compressor from a second input end; cold water is sent to a second
water cooling evaporimeter from a water pump, a water oulet of the second
water cooling evaporimeter is connected to a water inlet of a second liquid-liquid heat exchange, the water outlet of the second liquid-liquid
heat exchanger is connected to the radiating coil, a back-water valve is arranged on a back-water pipeline of the radiating coil, and a
branch provided with a third valve is arranged between a cold
water supply pipe and the back-water pipeline. The
system can operate at lower concentration of dehumidifying solution, the solution regeneration demand can be met by using condensation heat and the energy saving effect of the
system is more remarkable.