Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
Japanese Patent JP2020176824
Kind Code:
A
Abstract:
To provide a refrigeration cycle device capable of exhibiting a high coefficient of performance even when a refrigerant circuit is configured to enable switching.SOLUTION: A refrigeration cycle device 10 includes a refrigerant circuit switching part including first to third on-off valves 14a to 14c. The refrigerant circuit switching part enables switching between a first circuit for causing a refrigerant flowing out from an indoor condenser 12 to flow into a receiver 15, causing the refrigerant flowing out from the receiver 15 to flow into a heating expansion valve 16a and causing the refrigerant decompressed by the heating expansion valve 16a to flow into an outdoor heat exchanger 18 and a second circuit for causing a refrigerant flowing out from the outdoor heat exchanger 18 to flow into the receiver 15, causing the refrigerant flowing out from the receiver 15 to flow into a cooling expansion valve 16b and further causing the refrigerant decompressed by the cooling expansion valve 16b to flow into an indoor evaporator 19.SELECTED DRAWING: Figure 1
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Inventors:
SUWA YUJI
YAMADA ETSUHISA
YASUNO SHINJI
KATO DAIKI
KAWAKUBO MASAAKI
INABA ATSUSHI
KAMI YUICHI
YAMADA ETSUHISA
YASUNO SHINJI
KATO DAIKI
KAWAKUBO MASAAKI
INABA ATSUSHI
KAMI YUICHI
Application Number:
JP2020002876A
Publication Date:
October 29, 2020
Filing Date:
January 10, 2020
Export Citation:
Assignee:
DENSO CORP
International Classes:
F25B5/00; F25B1/00; F25B40/00; F25B41/00; F25B41/04; F25B43/00
Attorney, Agent or Firm:
Patent Business Corporation Kaisei Patent Office