Title:
VALVE ASSEMBLY AND COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2020/151364
Kind Code:
A1
Abstract:
A valve assembly and a compressor comprising the valve assembly, wherein the valve assembly (200, 300, 400) comprises: a valve plate (210, 310, 410) which is at least provided with a first fluid through hole ( 214, 312, 412), a second fluid through hole (216, 314, 414) and a third fluid through hole (218, 316, 416); and valve pieces (220, 240; 420, 430, 440) which are provided above the valve plate and may be shifted between an open position and a closed position so as to selectively open or close the first fluid through hole (214, 312, 412), the second fluid through hole (216, 314, 414), and the third fluid through hole (218, 316, 416). The present valve assembly may improve the performance of the compressor by means of increasing the flow area of a discharge channel.
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Inventors:
LU JUN (CN)
ZHU YINBO (CN)
ZHU YINBO (CN)
Application Number:
PCT/CN2019/121484
Publication Date:
July 30, 2020
Filing Date:
November 28, 2019
Export Citation:
Assignee:
EMERSON CLIMATE TECH SUZHOU CO LTD (CN)
International Classes:
F04C29/12; F04C18/02; F04C28/24
Foreign References:
| CN209458126U | 2019-10-01 | |||
| CN206487627U | 2017-09-12 | |||
| CN104813031A | 2015-07-29 | |||
| EP1081384A2 | 2001-03-07 | |||
| US6379133B1 | 2002-04-30 | |||
| US6592346B2 | 2003-07-15 | |||
| CN108266377A | 2018-07-10 | |||
| JP2004027868A | 2004-01-29 | |||
| CN107120271A | 2017-09-01 | |||
| CN108138778A | 2018-06-08 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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