Title:
ヒートポンプサイクル
Document Type and Number:
Japanese Patent JP6852642
Kind Code:
B2
Abstract:
A heat pump cycle includes a compressor, a heat exchanger, a gas-liquid separator, and an outdoor heat exchanger. The heat pump cycle includes a main circuit connecting the compressor, the heat exchanger, the gas-liquid separator, and the outdoor heat exchanger such that refrigerant flows therethrough. The heat pump cycle includes an exhaust-heat recovery heat exchanger, and an exhaust-heat recovery circuit forming a flow path leading to the compressor not through the outdoor heat exchanger but through the exhaust-heat recovery heat exchanger. The heat pump cycle includes an expansion valve that is disposed upstream of the exhaust-heat recovery heat exchanger in the exhaust-heat recovery circuit and expands the refrigerant such that the refrigerant changes from liquid phase to gas phase in the exhaust-heat recovery heat exchanger.
Inventors:
Kosaza Tetsuo
Application Number:
JP2017200416A
Publication Date:
March 31, 2021
Filing Date:
October 16, 2017
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F25B1/00; F25B1/10; F25B13/00; F25B27/02; F25B49/02
Domestic Patent References:
| JP9328013A | ||||
| JP2005147456A | ||||
| JP9089389A | ||||
| JP2016048131A | ||||
| JP2002081769A | ||||
| JP61153458A |
Foreign References:
| WO2016104147A1 |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo