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公开(公告)号：WO2020092744A3
公开(公告)日：2020-05-07
申请号：PCT/US2019/059128
申请日：2019-10-31
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： SAUNDERS, Michael A. , PLACE, Kory M. , FRASER, James Scott , RAJENDRAN, Natarajan , BORN, Jason A. , RICE, Daniel J.
Abstract: Systems and methods for purging lubricant from a first compressor to a second compressor are provided. A control module receives a lubricant purge command, shuts the second compressor to an OFF-mode while the first compressor remains in the ON-mode, restricts working fluid from an outlet of the second compressor from flowing into the first compressor and allows compressed working fluid discharged from an outlet of the first compressor to flow into the inlet of the second compressor such that lubricant in the second compressor flows into the first compressor.
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公开(公告)号：WO2020092744A2
公开(公告)日：2020-05-07
申请号：PCT/US2019/059128
申请日：2019-10-31
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC.
Inventor： SAUNDERS, Michael A. , PLACE, Kory M. , FRASER, James Scott , RAJENDRAN, Natarajan , BORN, Jason A. , RICE, Daniel J.
IPC: F25B49/02
Abstract: Systems and methods for purging lubricant from a first compressor to a second compressor are provided. A control module receives a lubricant purge command, shuts the second compressor to an OFF-mode while the first compressor remains in the ON-mode, restricts working fluid from an outlet of the second compressor from flowing into the first compressor and allows compressed working fluid discharged from an outlet of the first compressor to flow into the inlet of the second compressor such that lubricant in the second compressor flows into the first compressor.
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公开(公告)号：EP3874210A2
公开(公告)日：2021-09-08
申请号：EP19879151.9
申请日：2019-10-31
Applicant: Emerson Climate Technologies, Inc.
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