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1. 发明专利

JP2010151060A Scroll compressor 审中-公开
标题翻译：滚动压缩机
公开(公告)号：JP2010151060A
公开(公告)日：2010-07-08
申请号：JP2008331517
申请日：2008-12-25
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： IGUCHI MASAO , MOTONAMI HIROYUKI , KUROKI KAZUHIRO , SEGUCHI TOMOYUKI
IPC分类号： F04C29/12 , F04C18/02 , F04C28/28
摘要： PROBLEM TO BE SOLVED: To provide a scroll compressor capable of discharging liquid stored in a discharge chamber without lowering operation efficiency.
SOLUTION: In a housing of a scroll compressor 10, a relief passage 41 communicating between a discharge chamber 30 and a discharge passage 32 is formed. The relief passage 41 is equipped with a relief valve 50 which opens according to a pressure difference between the discharge chamber 30 and the discharge passage 32. A discharge port 14d is equipped with a discharge valve 27. The relief valve 50 opens at a pressure difference larger than that at which the discharge valve 27 opens during a normal operation of the scroll compressor 10. In the relief passage 41, an opening communicating with the discharge chamber 30 is positioned below an opening communicating with the discharge chamber 30 of the discharge port 14d, and an opening communicating with the discharge passage 32 is positioned more downstream than an oil separator 35.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不降低操作效率的情况下排出存储在排出室中的液体的涡旋压缩机。解决方案：在涡旋压缩机10的壳体中形成有在排出室30和排出通道32之间连通的排放通道41。释放通道41具有按照排出室30和排出通道32之间的压力差打开的安全阀50.排出口14d配有排出阀27.溢流阀50以压差大于在涡旋压缩机10的正常操作期间排出阀27打开的位置。在排放通道41中，与排放室30连通的开口位于与排出口14d的排出室30连通的开口的下方，并且与排出通道32连通的开口位于比分油器35更下游的位置。（C）2010，JPO＆INPIT

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