Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/106329
Kind Code:
A1
Abstract:
[Problem] To enhance oil separation performance. An oil separation structure 55 comprises a partition member 62 that partitions the inside of a separation chamber 42 in the up-down direction. The partition member 62 has: a cylindrical support part 71 that is supported by an inner circumferential surface 63 of the separation chamber 42; and a cylindrical swirl facilitating portion which has a smaller diameter than the support part 71, the upper end side of which is formed contiguously to the support part 71, and the lower end side of which is closed. The swirl facilitating portion has formed therein a communication path 75 penetrating the radial inside and outside thereof, and facilitates the swirling of a refrigerant that is lowered by swirling along the inner circumferential surface 63 of the separation chamber 42.
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| WO/2005/111417 | COMPRESSOR |
Inventors:
KABURAGI MISAKO (JP)
TESHIMA ATSUO (JP)
TESHIMA ATSUO (JP)
Application Number:
PCT/JP2020/035419
Publication Date:
June 03, 2021
Filing Date:
September 18, 2020
Export Citation:
Assignee:
SANDEN AUTOMOTIVE COMPONENTS CORP (JP)
International Classes:
F04B39/04; F04C29/02
Domestic Patent References:
| WO2019064883A1 | 2019-04-04 |
Foreign References:
| JP2014020306A | 2014-02-03 | |||
| JP2017172895A | 2017-09-28 | |||
| CN106704197A | 2017-05-24 | |||
| JPS55117092A | 1980-09-09 |
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