Title:
冷凍サイクル装置
Document Type and Number:
Japanese Patent JP7439658
Kind Code:
B2
Abstract:
This refrigeration cycle device comprises a receiver part (15) that separates gas and liquid in a refrigerant flowing out from a receiver-side pressure reduction part (23a, 23b) and that accumulates surplus refrigerant, and a refrigerant circuit switching part (14a-14d). The refrigerant circuit switching part (14a-14d) switches between a first circuit, in which refrigerant flowing out from an outdoor heat exchanger (18) is channeled into the receiver-side pressure reduction part (23a, 23b) and in which refrigerant flowing out from the receiver part (15) is reduced in pressure by an evaporator-side pressure reduction part (16b, 16c) and is channeled into an evaporator (19, 20), and a second circuit, in which refrigerant flowing out from a heat dissipation part (12) is channeled into the receiver-side pressure reduction part (23a, 23b) and in which the refrigerant flowing out from the receiver part (15) is reduced in pressure by the evaporator-side pressure reduction part (16b, 16c) and is channeled into the evaporator (19, 20). The invention furthermore comprises a speed reduction part (33, 34) that lowers the flow rate of refrigerant being channeled into the receiver part (15).
Inventors:
Masaki Uchiyama
Yoshihisa Yamada
Yuki Sugiyama
Hiroyuki Kawashima
Masakazu Morimoto
Hiroshi Oshitani
Masahiro Ito
Yoshihisa Yamada
Yuki Sugiyama
Hiroyuki Kawashima
Masakazu Morimoto
Hiroshi Oshitani
Masahiro Ito
Application Number:
JP2020112803A
Publication Date:
February 28, 2024
Filing Date:
June 30, 2020
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F25B43/00
Domestic Patent References:
| JP2013148229A | ||||
| JP11223407A | ||||
| JP3260556A | ||||
| JP2009198060A | ||||
| JP2001263859A | ||||
| JP2015172469A | ||||
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| JP2017190943A | ||||
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Attorney, Agent or Firm:
Patent Attorney Corporation Kaisei Patent Office