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Patent Searching and Data


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)
Application Number:
PCT/JP2020/019789
Publication Date:
January 28, 2021
Filing Date:
May 19, 2020
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
B23Q11/12; F25B39/04; F28F1/24; B01D46/52
Foreign References:
JP2015068522A2015-04-13
JPH05203209A1993-08-10
JPH0539976A1993-02-19
JPH07260289A1995-10-13
JP2000077876A2000-03-14
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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