Title:
冷凍サイクル装置
Document Type and Number:
Japanese Patent JP5870903
Kind Code:
B2
Abstract:
In an operation mode for heating battery air, a refrigerant passage switching portion switches over to a first refrigerant passage in which a refrigerant including gas refrigerant flowing out of an interior condenser flows into an auxiliary heat exchanger through a first pipe having a relatively large passage cross-sectional area and a liquid refrigerant flowing out of the auxiliary heat exchanger flows to an inlet of an exterior heat exchanger through a second pipe having a relatively small passage cross-sectional area. Meanwhile, in an operation mode for cooling the battery air, the refrigerant passage switching portion switches over to a second refrigerant passage in which a liquid refrigerant flowing out of the exterior heat exchanger flows into the auxiliary heat exchanger through the second pipe and a gas refrigerant flowing out of the auxiliary heat exchanger flows to a suction port of a compressor through the first pipe.
Inventors:
Masayuki Takeuchi
Takashi Yamanaka
Takashi Yamanaka
Application Number:
JP2012245645A
Publication Date:
March 01, 2016
Filing Date:
November 07, 2012
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F25B6/04; F25B5/02
Domestic Patent References:
| JP2008308080A | ||||
| JP2004078440A | ||||
| JP9072625A | ||||
| JP2012172849A | ||||
| JP2004197828A |
Foreign References:
| WO2011116883A1 |
Attorney, Agent or Firm:
Patent Business Corporation Yuai Patent Office