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Title:
COMPRESSOR, REFRIGERATION CIRCULATION SYSTEM, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2019/200945
Kind Code:
A1
Abstract:
A compressor, a refrigeration circulation system, and an air conditioner. The compressor comprises a housing (1), a first-level compression component (2), a second-level compression component (3), and a communicating pipe (4). The housing (1) is provided with an exhaust pipe (9). The first-level compression component (2) comprises a first air inlet passage (5) and a first exhaust passage (6). The second-level compression component (3) comprises a second air inlet passage (7) and a second exhaust passage (8). The first exhaust passage (6) is communicated with an inner cavity of the housing (1). Both ends of the communicating pipe (4) are connected to the exhaust pipe (9) and the second air inlet passage (7), separately. A refrigerant enters the first-level compression component (2) from the first air inlet passage (5), is compressed by the first-level compression component (2), and then enters the inner cavity of the housing (1) by means of the first exhaust passage (6), sequentially flows through the exhaust pipe (9) and the communicating pipe (4), enters the second-level compression component (3) by means of the second air inlet passage (7), is compressed by the second-level compression component (3), and is drained from the second exhaust passage (8). In this way, the pressure borne by the housing (1) can be reduced, and manufacturing costs are saved.

Inventors:
HU, Yusheng (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
WEI, Huijun (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
ZOU, Peng (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
YANG, Ouxiang (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
XU, Jia (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
WU, Jian (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
YU, Bing (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
SUN, Teng (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
Application Number:
CN2018/120486
Publication Date:
October 24, 2019
Filing Date:
December 12, 2018
Export Citation:
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Assignee:
GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
International Classes:
F04C23/00; F04C18/324; F04C29/12
Foreign References:
CN108412764A2018-08-17
CN208057408U2018-11-06
CN101074672A2007-11-21
CN1420964A2003-05-28
CN105927537A2016-09-07
US5518381A1996-05-21
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (8th Floor, Vantone New World Plaza2 Fuchengmenwai Street,Xicheng District, Beijing 7, 100037, CN)
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