发明授权
- 专利标题： Scroll compressor with discharge diffuser
- 专利标题（中）： 涡旋压缩机带放电扩散器
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申请号： US912897申请日： 1992-07-13
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公开(公告)号： US5342183A公开(公告)日： 1994-08-30
- 发明人: Alexander P. Rafalovich , Mark Bass , Jean-Luc Caillat
- 申请人： Alexander P. Rafalovich , Mark Bass , Jean-Luc Caillat
- 申请人地址： OH Sidney
- 专利权人： Copeland Corporation
- 当前专利权人： Copeland Corporation
- 当前专利权人地址： OH Sidney
- 主分类号： F04C18/02
- IPC分类号： F04C18/02 ; F04C18/04 ; F04C29/00 ; F04C29/12
摘要：
A scroll-type compressor is disclosed having a discharge diffuser for improving the efficiency of the compressor, especially at off-design, high pressure ratio operating conditions. The diffuser allows fluid pressure recovery and consequently results in an efficient discharge process using a relatively small discharge port. It also reduces compression losses by reducing gas transport in the reverse flow direction.
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