Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2021/124768
Kind Code:
A1
Abstract:
A compressor (10) equipped with a casing (20) and a motor (60). The internal space (M) of the casing (20) includes a first space (M1) formed on one end side of the motor (60) and a second space (M2) formed on the other end side of the motor (60). The motor (60) has a coolant channel (100) formed therein which connects the first space (M1) and the second space (M2) to one another, and the coolant channel (100) includes a first channel (F1) into which the coolant in the first space (M1) or the second space (M2) flows. The first channel (F1) is configured so as to suppress or promote the inflow of the oil in the coolant.
Inventors:
ISOME YUKA (JP)
DEGUCHI RYOUHEI (JP)
DEGUCHI RYOUHEI (JP)
Application Number:
PCT/JP2020/042817
Publication Date:
June 24, 2021
Filing Date:
November 17, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F04C29/04; F04C18/02; F04C29/02
Domestic Patent References:
| WO2018061768A1 | 2018-04-05 |
Foreign References:
| JP2004278374A | 2004-10-07 | |||
| JP2007292023A | 2007-11-08 | |||
| JP2005147078A | 2005-06-09 |
Other References:
See also references of EP 4053412A4
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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