Muffler device and compressor having the same

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United States of America

PATENT NO 12025134
SERIAL NO

17553020

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Abstract

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The present disclosure relates to a field of scroll compressors, and more particularly to a muffler device and a compressor with the muffler device. In one embodiment, a muffler device includes a sound hood inside which an expanding cavity is defined, and a microporous plate which is disposed inside the expanding cavity and divides the expanding cavity into a first cavity body and a second cavity body, and a plurality of through holes are provided in the microporous plate such that the air flow entering the expanding cavity exits the expanding cavity after passing through the plurality of through holes of the microporous plate. The muffler device and the compressor with the muffler device provided herein may effectively reduce the noise of the scroll compressor, especially pneumatic noise.

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Patent Owner(s)

Patent OwnerAddress
DANFOSS (TIANJIN) LTDNO 5 FU YUAN ROAD WUQING DEVELOPMENT AREA TIANJIN 301700

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ji, Xiaokun Tianjin, CN 3 3
Laissus, Jean-Jacques Reyrieux, FR 21 133
Lin, Jiangbo Tianjin, CN 3 3
Zheng, Kang Tianjin, CN 13 9

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