A VAPOR COMPRESSION REFRIGERATION SYSTEM

WIPO Patent Application WO/2009/006794

A1

A vapor compression refrigeration system (A2) is composed of a compressor (1), a four-way solenoid switch valve (2), a condenser (3), a dry filter (4), a throttling valve (6), an evaporator (9), a liquid-gas separator(10) and so on. The refrigeration system (A2) is suitable to be used in a cooling/heating apparatus such as an air conditioner, a heat pump water heater, etc. A temperature controller (25) is mounted on the condenser (3), which can set a predetermined temperature. The refrigeration system (A2) is characterized in that the warm water having the temperature of 40°C is pumped into the heat storage tank (22) with the help of the temperature controller (25) and the control system when the cool water in the condenser (3) is heated to the set temperature of 40°C by the condensing heat, and then the warm water is reheated to be a hot water of 70°C for washing and bathing by solar energy in sunny days or by heat pumps in cloudy days. The cooling/heating apparatus can become a multi-function composite machine by using three-way solenoid switch valves (30A, 30B).

JP04084078	AIR CONDITIONER
JP3228731	HEAT PUMP AND DEHUMIDIFIER
JP3079041	WASHING STRUCTURE OF FLUSH STOOL

LUO, Guirong (No.1803 Block A Cheng Shi Jing Dian, 5 DiJing Road Science City Fengtai District, Beijing 0, 100070, CN)

CN2008/001285

January 15, 2009

July 07, 2008

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LUO, Guirong (No.1803 Block A Cheng Shi Jing Dian, 5 DiJing Road Science City Fengtai District, Beijing 0, 100070, CN)

F25B29/00; F02B5/02; F25B6/02; F24D17/02; F25B29/00; F02B5/00; F25B6/00; F24D17/02

KINGSOUND & PARTNERS (11/F Block B, KingSound International Center 116Zizhuyuan Road, Haidian District, Beijing 7, 100097, CN)

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