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Title:
COMPRESSOR AND AN AIR-CONDITIONING SYSTEM HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2019/085501
Kind Code:
A1
Abstract:
Disclosed are a compressor (100) and an air-conditioning system having same. The compressor (100) comprises a housing (10), a pump body assembly and an enthalpy-adding component (70), wherein the pump body assembly comprises: a first-level compression cylinder (20) and a second-level compression cylinder (30) both arranged in the housing (10); and a central cavity (40) arranged in the housing (10), wherein a refrigerant flowing out from the first-level compression cylinder (20) passes through the central cavity (40) and then enters the second-level compression cylinder (30), the central cavity (40) is provided with a supplementary air inlet (41) in communication with the enthalpy-adding component (70), and a working volume V1 of the first-level compression cylinder (20) and a working volume V2 of the second-level compression cylinder (30) meet the following condition that a value range of V2/V1 is 0.56 - 0.75.

Inventors:
HU YUSHENG (CN)
WEI HUIJUN (CN)
YU BING (CN)
YANG OUXIANG (CN)
WANG JUN (CN)
ZHANG XINAI (CN)
MIAO PENGKE (CN)
Application Number:
PCT/CN2018/091619
Publication Date:
May 09, 2019
Filing Date:
June 15, 2018
Export Citation:
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Assignee:
GREE GREEN REFRIGERATION TECH CT CO LTD ZHUHAI (CN)
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F04B39/00; F04B39/12; F04C23/00; F25B1/10; F25B31/00
Foreign References:
CN108087238A2018-05-29
CN207500082U2018-06-15
CN103629112A2014-03-12
CN203822586U2014-09-10
CN204239249U2015-04-01
KR100620043B12006-09-06
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF:
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