- 专利标题: Variable-speed multi-stage refrigerant centrifugal compressor with diffusers
-
申请号: US14373712申请日: 2012-01-23
-
公开(公告)号: US10072663B2公开(公告)日: 2018-09-11
- 发明人: Lin Sun , Joost Brasz , Mogens Rasmussen
- 申请人: Lin Sun , Joost Brasz , Mogens Rasmussen
- 申请人地址: DK Nordborg
- 专利权人: DANFOSS A/S
- 当前专利权人: DANFOSS A/S
- 当前专利权人地址: DK Nordborg
- 代理机构: Carlson, Gaskey & Olds, P.C.
- 国际申请: PCT/US2012/022159 WO 20120123
- 国际公布: WO2013/112122 WO 20130801
- 主分类号: F04D17/12
- IPC分类号: F04D17/12 ; F04D27/00 ; F04D27/02 ; F04D29/46 ; F25B1/00 ; F04D17/14 ; F25B1/053 ; F25B1/10
摘要:
A refrigeration system includes a chiller having a refrigerant loop. A compressor is part of and in fluid communication with the refrigerant loop. The compressor has two stages, one with a variable geometry diffuser and one with a fixed geometry diffuser.
公开/授权文献
信息查询