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Title:
FLASH EVAPORATOR AND AIR CONDITIONING SYSTEM HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2015/184933
Kind Code:
A1
Abstract:
Provided are a flash evaporator (5) and air conditioning system having same. The flash evaporator (5) comprises a casing (50), a first refrigerant pipe (54), a second refrigerant pipe (52) and a third refrigerant pipe (51); the first end pipe opening (54a) of the first refrigerant pipe (54) and the first end pipe opening (52a) of the second refrigerant pipe (52) respectively extend into the bottom inside the casing (50), and are located below the lowest liquid level in the casing (50); the first end pipe opening (51a) of the third refrigerant pipe (51) extend to the upper portion inside the casing (50), and is located above the lowest liquid level in the casing (50); the flash evaporator (5) further comprises a fourth refrigerant pipe (53); the first end pipe opening (53a) of the fourth refrigerant pipe (53) extends into the bottom inside the casing (50), and is located below the lowest liquid level in the casing (50). The flash evaporator (5) reduces to zero degrees the second stage compression intake superheating of a two-stage compressor (1) in a two-stage air-supply air-conditioning system using the flash evaporator (5), thus improving the performance of the two-stage compressor (1) and the two-stage air-supply air-conditioning system thereof, facilitating increasing the air supply amount of the system, and improving the heat capacity of the air conditioning system.

Inventors:
HUANG, Hui (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
HU, Yusheng (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
WEI, Huijun (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
LUO, Huifang (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
YANG, Ouxiang (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
LIANG, Shebing (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
WU, Jian (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
REN, Liping (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
ZHU, Hongwei (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
XU, Jia (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
Application Number:
CN2015/077270
Publication Date:
December 10, 2015
Filing Date:
April 23, 2015
Export Citation:
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Assignee:
GREE ELECTRIC APPLIANCES,INC,OF ZHUHAI (Qianshan, Jinji West RoadZhuhai, Guangdong 0, 519070, CN)
International Classes:
F25B43/00; F25B1/00
Domestic Patent References:
WO2012108149A12012-08-16
Foreign References:
CN203964476U2014-11-26
CN104034100A2014-09-10
CN103375953A2013-10-30
JPS5522017U1980-02-13
EP1860390A22007-11-28
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo.22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, 100004, CN)
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