- 专利标题: Sound absorber for refrigerant compressor
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申请号: US14490104申请日: 2014-09-18
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公开(公告)号: US10648472B2公开(公告)日: 2020-05-12
- 发明人: Dominic Kienzle , Ashraf Agha , Stephan Roelke
- 申请人: Bitzer Kuehlmaschinenbau GmbH
- 申请人地址: DE Sindelfingen
- 专利权人: BITZER Kuehlmaschinenbau GmbH
- 当前专利权人: BITZER Kuehlmaschinenbau GmbH
- 当前专利权人地址: DE Sindelfingen
- 代理机构: Reinhart Boerner Van Deuren P.C.
- 优先权: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2cfcecb1
- 主分类号: F04C29/06
- IPC分类号: F04C29/06 ; F01N13/00 ; F01N1/08 ; F04C29/12 ; F04C29/00
摘要:
In order to further improve the sound damping in a refrigerant compressor comprising a common housing, a screw-type compressor in a common housing has a compressor housing that is formed as part of the common housing with a first sound absorber unit which is arranged in the common housing. The first sound absorber unit is arranged adjacent a housing window, and the sound absorber unit comprises at least one chamber which is located between an inlet opening and an outlet opening and which widens out relative to the inlet opening and to the outlet opening in a direction transverse to a direction of flow.
公开/授权文献
- US20150004015A1 Refrigerant Compressor 公开/授权日:2015-01-01