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Patent Searching and Data


Title:
COMPRESSION MECHANISM AND COMPRESSOR COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2019/148947
Kind Code:
A1
Abstract:
A compression mechanism (100) and a compressor comprising same. The compression mechanism (100) comprises: a cylinder (10) having a first working chamber (11), a slide vane slot (12), and an air valve slot (13), the first working chamber (11) being provided with a first suction port (111) and a first vent port (112), the air valve slot (13) being disposed at an outer end of the slide vane slot (12) and communicated with the slide vane slot (12), and the size of the air valve slot (13) in the thickness direction of the slide vane slot (12) being greater than the thickness of the slide vane slot (12); a piston (20) disposed in the first working chamber (11) and capable of eccentric rotation therein; a slide vane (30) disposed in the slide vane slot (12) and capable of reciprocating motion therein, the front end of the slide vane (30) abutting against the piston (20), and the portion of the slide vane slot (12) at the tail end of the slide vane (30) forming a second working chamber (14); and an air valve assembly (40) disposed in the air valve slot (13), the air valve assembly (40) being provided with a second suction port (411) and a second vent port (412) that can be opened/closed and are communicated with the second working chamber (14).

Inventors:
MEI PEIPEI (CN)
Application Number:
CN2018/117191
Publication Date:
August 08, 2019
Filing Date:
November 23, 2018
Export Citation:
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Assignee:
GUANGDONG MEIZHI COMPRESSOR CO LTD (CN)
International Classes:
F04C18/356; F04C29/12
Foreign References:
CN108343607A2018-07-31
CN105698425A2016-06-22
CN107084133A2017-08-22
JP2000213487A2000-08-02
CN105889030A2016-08-24
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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