Title:
VEHICLE AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/235262
Kind Code:
A1
Abstract:
[Problem] To provide a vehicle air conditioner capable of controlling exhaust heat recovery from heat-generating equipment, using a relatively simple configuration. [Solution] A vehicle air conditioner 1 includes a controller 32 that, in a heating operation, selects at least one of an outdoor heat exchanger 7 and a refrigerant-heating medium heat exchanger 64 on the basis of a temperature Tcell of a battery 55 or a heating medium temperature Tw, which is an index value showing the temperature of the heat-generating equipment 55, and an outside air temperature Tam. After a refrigerant that has released heat in a radiator 4 is depressurized, the controller 32 causes the outdoor heat exchanger 7 and/or the refrigerant-heating medium heat exchanger 64 that have been selected to absorb heat.
Inventors:
TOMIYA TAKEFUMI (JP)
ISHIZEKI TETSUYA (JP)
MATSUMURA TAKAYUKI (JP)
MORIYA KENTARO (JP)
ISHIZEKI TETSUYA (JP)
MATSUMURA TAKAYUKI (JP)
MORIYA KENTARO (JP)
Application Number:
PCT/JP2020/016498
Publication Date:
November 26, 2020
Filing Date:
April 15, 2020
Export Citation:
Assignee:
SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORP (JP)
International Classes:
F25B27/02; B60H1/22; F25B47/02; H01M10/613; H01M10/625; H01M10/633; H01M10/635; H01M10/651; H01M10/6569; H01M10/663
Domestic Patent References:
WO2019039153A1 | 2019-02-28 |
Foreign References:
JP2018184108A | 2018-11-22 | |||
JP2019038352A | 2019-03-14 | |||
JP2004182202A | 2004-07-02 | |||
JP2019023023A | 2019-02-14 |
Download PDF: