发明授权
- 专利标题： Liquid chiller with enhanced motor cooling and lubrication
- 专利标题（中）： 具有增强的电机冷却和润滑的液体冷却器
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申请号： US169841申请日： 1998-10-09
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公开(公告)号： US6065297A公开(公告)日： 2000-05-23
- 发明人: James C. Tischer , Dennis R. Dorman
- 申请人： James C. Tischer , Dennis R. Dorman
- 申请人地址： NJ Piscataway
- 专利权人： American Standard Inc.
- 当前专利权人： American Standard Inc.
- 当前专利权人地址： NJ Piscataway
- 主分类号： F25D13/00
- IPC分类号： F25D13/00 ; F04D29/06 ; F04D29/58 ; F25B1/00 ; F25B31/00 ; F25B43/02 ; H02K7/14 ; H02K9/19
摘要：
An enhanced motor cooling and lubrication system for a liquid chiller includes a liquid refrigerant cooled compressor drive motor, wherein the refrigerant used to cool the drive motor is returned to the chiller's condenser, and apparatus to better facilitate the return of oil carried to the compressor entrained in the suction gas flow stream back to the chiller's oil supply tank.
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