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Patent Searching and Data


Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/139962
Kind Code:
A1
Abstract:
A refrigeration cycle device comprising a first evaporator (15, 17a) and a second evaporator (17, 17b) connected in parallel to the refrigerant flow, and an accumulator (18), wherein the accumulator (18) is disposed in a first path and/or a second path, where the first path is defined as the path of energy flow in which the heat of a first object to be cooled moves to the suction refrigerant that is to be sucked into a compressor (11), and the second path is defined as the path of energy flow in which the heat of a second object to be cooled moves to the suction refrigerant. The refrigeration cycle device further comprises: a first switching unit (16a, 20a, 20b) that switches so that the heat of the first object to be cooled moves bypassing the accumulator (18); and a second three-way valve (16b, 20a, 20b) that switches so that the heat of the second object to be cooled moves bypassing the accumulator (18).

Inventors:
KATO DAIKI (JP)
ENOMOTO NORIHIKO (JP)
KAMI YUICHI (JP)
Application Number:
PCT/JP2022/045447
Publication Date:
July 27, 2023
Filing Date:
December 09, 2022
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
F25B5/02; F25B1/00; F25B43/00
Foreign References:
JP2006145170A2006-06-08
JPH0771844A1995-03-17
CN111655521A2020-09-11
Attorney, Agent or Firm:
KAI-SEI PATENT FIRM (JP)
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