Title:
VEHICULAR TEMPERATURE CONDITIONING SYSTEM
Document Type and Number:
Japanese Patent JP2019093801
Kind Code:
A
Abstract:
To provide a vehicular temperature conditioning system capable of efficiently adjusting the temperature of a power unit and a battery.SOLUTION: The vehicular temperature conditioning system comprises: a power unit 18 driven by supply of electric power from a battery 17 and rotating a wheel; a first cooling part comprising a first heat exchanger 28 arranged on the vehicle front side more than the power unit 18, and a first circulation passage for exchanging heat by circulating a refrigerant between the power unit 18 and the first heat exchanger 28; a second cooling part comprising a second heat exchanger 50 arranged on the vehicle rear side more than the power unit 18, an air-conditioning unit 52, a compressor 66, and a second circulation passage for exchanging heat by circulating the refrigerant between the second heat exchanger 50, the air-conditioning unit 52 and the compressor 66; and a duct 78 connecting the air-conditioning unit 52 and the battery 17 to each other and supplying cooling air or warm air to the battery 17 from the air-conditioning unit 52.SELECTED DRAWING: Figure 1
Inventors:
AJISAKA SATOSHI
Application Number:
JP2017223062A
Publication Date:
June 20, 2019
Filing Date:
November 20, 2017
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60K11/06; B60H1/00; B60K11/02; H01M10/613; H01M10/615; H01M10/625; H01M10/6556; H01M10/6563; H01M10/6568; H01M10/663
Domestic Patent References:
| JP2012156010A | 2012-08-16 | |||
| JPH11208257A | 1999-08-03 | |||
| JP2017047698A | 2017-03-09 | |||
| JP2004098836A | 2004-04-02 | |||
| JP2013086660A | 2013-05-13 | |||
| JPH05301528A | 1993-11-16 | |||
| JP2013056615A | 2013-03-28 |
Foreign References:
| WO2013161010A1 | 2013-10-31 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda