Title:
VEHICLE AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/184146
Kind Code:
A1
Abstract:
[Problem] To provide a vehicle air conditioner capable of improving air conditioning performance inside a passenger compartment by using a vehicle cooling system. [Solution] This vehicle air conditioner 1 performs air conditioning inside a passenger compartment by comprising: a compressor 2 that compresses a refrigerant; a radiator 4 for exchanging heat between the refrigerant and air supplied into the passenger compartment; an outdoor heat exchanger 7 provided outside the passenger compartment; and a control device. The vehicle air conditioner comprises a refrigerant/heat-transfer-medium heat exchanger 64 for exchanging heat between the refrigerant and a vehicle cooling system 63. In cases of heating the inside of the passenger compartment with the radiator, the control device releases the cooling capacity to the vehicle cooling system 63 via the refrigerant/heat-transfer-medium heat exchanger 64 in a situation where it is not necessary to cool a battery 55 of the vehicle cooling system 63.
Inventors:
YAMAZAKI YUMA (JP)
Application Number:
PCT/JP2020/006995
Publication Date:
September 17, 2020
Filing Date:
February 21, 2020
Export Citation:
Assignee:
SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORP (JP)
International Classes:
F25B1/00; B60H1/00; B60H1/22
Foreign References:
| JP2018184109A | 2018-11-22 | |||
| JP2018140720A | 2018-09-13 |
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