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Title:
VARIABLE CAPACITY COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2020/211450
Kind Code:
A1
Abstract:
A variable capacity compressor, comprising two cylinders (13, 15), and an intermediate plate (14) for separating the two cylinders (13, 15). At least one communication channel (141) is formed in the intermediate plate (14). One end of the communication channel (141) is communicated with air discharging cavities (131, 152) of any one of the two cylinders (13, 15), and the other end of the communication channel (141) is communicated with air suction cavities (132, 151) of the other one of the two cylinders (13, 15). Each communication channel (141) is provided with a flow control assembly (22) used for adjusting the flow of refrigerants flowing through the communication channel (141).

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Inventors:
WANG YANZHEN (CN)
PAN JIN (CN)
LIU CHUNHUI (CN)
Application Number:
PCT/CN2019/129067
Publication Date:
October 22, 2020
Filing Date:
December 27, 2019
Export Citation:
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Assignee:
SHANGHAI HIGHLY ELECTRICAL APPLIANCES CO LTD (CN)
International Classes:
F04C23/00; F04C18/356; F04C29/06; F04C29/12
Foreign References:
JP2013104368A2013-05-30
CN1769710A2006-05-10
US5152156A1992-10-06
CN103244413A2013-08-14
Attorney, Agent or Firm:
SHANGHAI LUNGTIN LAW FIRM (CN)
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