Title:
REFRIGERATION DEVICE AND OIL COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/014723
Kind Code:
A1
Abstract:
This refrigeration device comprises: a refrigerant circuit (RC) that has a heat exchanger (3); a housing (11) that houses at least the heat exchanger (3), and is provided with a suction port (12) on an upstream side of the heat exchanger (3); and a filter (13) that is attached to the suction port (12) of the housing (11), and has a bellows-folded filter material. When air that includes an oil mist is supplied to the heat exchanger (3) via the filter (13), the filter (13) captures at least a portion of the oil component in the oil mist-including air.
Inventors:
MIMURA TAKUYA (JP)
YAMAMOTO JUNPEI (JP)
NIINUMA HITOSHI (JP)
YAMAMOTO JUNPEI (JP)
NIINUMA HITOSHI (JP)
Application Number:
PCT/JP2020/019789
Publication Date:
January 28, 2021
Filing Date:
May 19, 2020
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
B23Q11/12; F25B39/04; F28F1/24; B01D46/52
Foreign References:
| JP2015068522A | 2015-04-13 | |||
| JPH05203209A | 1993-08-10 | |||
| JPH0539976A | 1993-02-19 | |||
| JPH07260289A | 1995-10-13 | |||
| JP2000077876A | 2000-03-14 | |||
| JP2019034397A | 2019-03-07 |
Other References:
See also references of EP 3984619A4
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
Download PDF: