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公开(公告)号:US20030219351A1
公开(公告)日:2003-11-27
申请号:US10442982
申请日:2003-05-22
发明人: Akira Hiwata , Yoshiyuki Futagami , Noboru Iida , Kiyoshi Sawai
IPC分类号: F04C018/04 , F04C029/02
CPC分类号: F04C29/028 , F04C18/0215 , F04C29/0007 , F04C2210/1027 , F04C2210/1072 , F04C2210/14 , F04C2210/142 , F04C2210/145 , F04C2210/261
摘要: According to a scroll compressor of the present invention, lubricant is supplied to a compression chamber in the proportions of 2% by weight or more and less than 20% by weight of the lubricant to the sucked refrigerant amount. With this, it is possible to provide an efficient scroll compressor even when carbon dioxide is used as the refrigerant.
摘要翻译: 根据本发明的涡旋压缩机,润滑剂按照与吸入的制冷剂量相比的润滑剂的2重量%以上且小于20重量%的比例供给压缩室。 由此,即使使用二氧化碳作为制冷剂,也可以提供有效的涡旋压缩机。
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公开(公告)号:US06827563B2
公开(公告)日:2004-12-07
申请号:US10442982
申请日:2003-05-22
申请人: Akira Hiwata , Yoshiyuki Futagami , Noboru Iida , Kiyoshi Sawai
发明人: Akira Hiwata , Yoshiyuki Futagami , Noboru Iida , Kiyoshi Sawai
IPC分类号: F04C1804
CPC分类号: F04C29/028 , F04C18/0215 , F04C29/0007 , F04C2210/1027 , F04C2210/1072 , F04C2210/14 , F04C2210/142 , F04C2210/145 , F04C2210/261
摘要: According to a scroll compressor of the present invention, lubricant is supplied to a compression chamber in the proportions of 2% by weight or more and less than 20% by weight of the lubricant to the sucked refrigerant amount. With this, it is possible to provide an efficient scroll compressor even when carbon dioxide is used as the refrigerant.
摘要翻译: 根据本发明的涡旋压缩机,润滑剂按照与吸入的制冷剂量相比的润滑剂的2重量%以上且小于20重量%的比例供给到压缩室。 由此,即使使用二氧化碳作为制冷剂,也可以提供有效的涡旋压缩机。
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