Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/184723
Kind Code:
A1
Abstract:
Disclosed is a compressor (1). The compressor (1) comprises a main bearing block (10). The main bearing block (10) comprises a main bearing block body (16) and a compression mechanism (30) used for supporting the compressor (1). The main bearing block body (16) comprises a main bearing arrangement part (17); a main bearing (11) is arranged at the main bearing arrangement part (17) to support a rotating shaft (20) of the compressor (1); the main bearing block body (16) defines a cavity (12); the rotating shaft (20) is engaged with the compression mechanism (30) in the cavity (12) to drive the compression mechanism (30); the main bearing (11) is at least partially exposed in the cavity (12); and the main bearing block body (16) further comprises a vent hole (13) leading to the cavity (12) so as to allow gas which is sucked in from a gas suction port of the compressor (1) to directly enter the cavity (12). The compressor (1) is an oil mist lubricated compressor (1).
Inventors:
HUANG YOULING (CN)
Application Number:
PCT/CN2020/118712
Publication Date:
September 23, 2021
Filing Date:
September 29, 2020
Export Citation:
Assignee:
EMERSON CLIMATE TECH SUZHOU CO LTD (CN)
International Classes:
F04C29/02; F04C18/02; F04C29/00; F04C29/04; F16C35/12
Foreign References:
| CN107676261A | 2018-02-09 | |||
| CN104832436A | 2015-08-12 | |||
| CN108591062A | 2018-09-28 | |||
| JP2002202058A | 2002-07-19 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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