Scroll compressor comprising a valve provided on a fixed scroll that opens at a certain pressure

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United States of America Patent

PATENT NO 11396873
APP PUB NO 20210199111A1
SERIAL NO

17132969

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Abstract

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Embodiments of the present disclosure provide a scroll compressor. The scroll compressor includes: a fixed scroll having an end plate and a fixed scroll wrap extending from the end plate; an orbiting scroll having an orbiting scroll wrap, the orbiting scroll wrap being engaged with the fixed scroll wrap to form a plurality of compression chambers for compressing a medium; a channel formed in the end plate of the fixed scroll, the channel leading to one compression chamber of the plurality of compression chambers; and a valve provided on the end plate of the fixed scroll, and configured to open when a pressure in the one compression chamber is higher than a predetermined pressure threshold so as to allow the medium in the one compression chamber to flow out of the one compression chamber through the channel. The scroll compressor according to the embodiments of the present disclosure, for example, can improve the performance of the scroll compressor.

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Patent Owner(s)

Patent OwnerAddress
DANFOSS (TIANJIN) LTD301700 TAINJIN

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bao, Changqiao Tianjin, CN 1 0
Lei, Quanping Tianjin, CN 1 0
Qian, Kun Tianjin, CN 47 152
Wang, Zaiwang Tianjin, CN 1 0
Yao, Gang Tianjin, CN 79 272
Yao, Wenhu Tianjin, CN 6 1
Zhou, Xueyou Tianjin, CN 7 19

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