Invention Grant
- Patent Title: Oil separator and refrigeration cycle apparatus
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Application No.: US16763123Application Date: 2017-11-15
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Publication No.: US11460227B2Publication Date: 2022-10-04
- Inventor: Shun Kato , Hiroki Ishiyama , Yusuke Shimazu , Daisuke Ito
- Applicant: Mitsubishi Electric Corporation
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Posz Law Group, PLC
- International Application: PCT/JP2017/041130 WO 20171115
- International Announcement: WO2019/097612 WO 20190523
- Main IPC: F25B31/00
- IPC: F25B31/00 ; F25B33/00 ; F25B43/00 ; F25B43/02 ; F25B41/20 ; F25B39/02
Abstract:
An oil separator has a filter portion in a differential pressure generation mechanism configured to collect, by a differential pressure, lubricating oil that is in a form of mist included in high-pressure refrigerant that flows in a first pipe that is connected to a discharge port of a compressor and allows the collected lubricating oil to move downstream along an internal wall of the first pipe.
Public/Granted literature
- US20200292220A1 OIL SEPARATOR AND REFRIGERATION CYCLE APPARATUS Public/Granted day:2020-09-17
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