Title:
冷凍サイクル装置
Document Type and Number:
Japanese Patent JP7163799
Kind Code:
B2
Abstract:
A control unit (60) switches between a battery cooling mode, wherein the pressure of a refrigerant is reduced in at least an inlet-side decompression unit (14c), from among the inlet-side decompression unit (14c) and an outlet-side decompression unit (14d), such that the temperature of the refrigerant flowing into a battery cooling unit (19, 25, 52) becomes lower than the temperature of a battery (80), and a battery warming mode, wherein the pressure of the refrigerant is reduced in at least one of the decompression units, from among the inlet-side decompression unit (14c) and the outlet-side decompression unit (14d), such that the temperature of the refrigerant flowing into a battery cooling unit (19, 25, 52) becomes higher than the temperature of the battery (80). In the battery warming mode the inlet-side decompression unit (14c) and the outlet side decompression unit (14d) are controlled such that the pressure of the refrigerant flowing into the battery cooling unit (19, 25, and 52) increases as the temperature of the battery (80) increases.
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Inventors:
Kosuke Shiratori
Seiji Ito
Kengo Sugimura
Satoshi Suzuki
Seiji Ito
Kengo Sugimura
Satoshi Suzuki
Application Number:
JP2019015111A
Publication Date:
November 01, 2022
Filing Date:
January 31, 2019
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F25B1/00; B60H1/22; H01M10/613; H01M10/617; H01M10/625; H01M10/633; H01M10/6556; H01M10/663
Domestic Patent References:
| JP2013184596A | ||||
| JP2013220712A | ||||
| JP201437959A | ||||
| JP2018185104A |
Foreign References:
| WO2013039047A1 |
Attorney, Agent or Firm:
Patent Business Corporation Kaisei Patent Office
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