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Patent Searching and Data


Title:
ROTARY COMPRESSOR AND HOME APPLIANCE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2021/045361
Kind Code:
A1
Abstract:
This rotary compressor comprises: a casing forming the outer shape; a rolling piston that rotates eccentrically in an internal space; a vane that contacts the rolling piston and divides the internal space into a suction chamber and a compression chamber; and a main suction port connecting the outside and the suction chamber. The rotary compressor also comprises: a cylinder disposed inside the casing; a first flange disposed above the cylinder; and a second flange disposed below the cylinder. The main suction port comprises a sub suction port extending in a direction in which at least one among the first flange and the second flange is disposed, and at least one among the first flange and the second flange has a flow path groove connecting the sub suction port and the suction chamber.

Inventors:
HEO HYOLIM (KR)
KIM JOONHYUNG (KR)
KWON MUNSEONG (KR)
PARK SOODOL (KR)
PARK JAEWOO (KR)
Application Number:
PCT/KR2020/007790
Publication Date:
March 11, 2021
Filing Date:
June 16, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F04C29/12; F04C18/356; F25B31/02
Foreign References:
KR20140086482A2014-07-08
JP2000199488A2000-07-18
KR20190011141A2019-02-01
KR20140086557A2014-07-08
US20050013720A12005-01-20
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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