Patent ID: 8186175
Filing Date: 2012-05-29
Classification: F24D,F24F,F25B,Y02B

Abstract:
1. An electric energy saving equipment comprising a coolant compressor, a heat pump, a four way valve, a heating/cooling heat exchanger, an expansion valve E 1 , four check valves (V 1 , V 2 , V 3 , V 4 ), an indoor unit of split type air conditioner and pipes (P 1 -P 8 ) for connecting the parts and components, characterized in that a first pipe P a second pipe P a third pipe P the four way valve is a flow direction diverter valve having four connecting ports D the heating/cooling heat exchanger having functions of condensing and evaporation is connected to the indoor unit of split type air conditioner through a fifth pipe P the fifth pipe P the seventh pipe P a sixth pipe P