Login| Sign Up| Help| Contact|

Patent Searching and Data


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 (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)
YU, Bing (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)
WANG, Jun (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
ZHANG, Xinai (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
MIAO, Pengke (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
Application Number:
CN2018/091619
Publication Date:
May 09, 2019
Filing Date:
June 15, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GREE GREEN REFRIGERATION TECHNOLOGY CENTER CO., LTD. OF ZHUHAI (Science and Technology Building, No. 789 Qianshan Jinji RoadZhuhai, Guangdong 0, 519070, CN)
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI (West Jinji Road, QianshanZhuhai, Guangdong 0, 519070, 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
KR100620043B12006-08-28
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (Room 4501, No. 6 Zhujiang East Road Tianhe Distric, Guangzhou Guangdong 3, 510623, CN)
Download PDF: