Title:
HEAT MANAGEMENT SYSTEM FOR VEHICLE AND ELECTRIC AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2022/208947
Kind Code:
A1
Abstract:
The present invention comprises: a first control valve provided between a secondary battery and an electromotive unit on a first flow path, said first flow path circulating a fluid medium to the electromotive unit, a heater core, a radiator, the secondary battery, the electromotive unit, the heater core, the radiator, and the secondary battery, in that order; a second control valve provided between the heater core and the radiator on the first flow path; and a control device that controls the first control valve and the second control valve. Further comprised are a second flow path from a second flow outlet of the second control valve and a third flow path connecting the first flow path and the second flow path.
Inventors:
SAKAGUCHI SHIGEYUKI (JP)
Application Number:
PCT/JP2021/036323
Publication Date:
October 06, 2022
Filing Date:
September 30, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
B60K11/02; B60H1/00; B60H1/22; B60L9/18; B60L50/60; B60L58/33; B60L58/34
Foreign References:
| US20200338956A1 | 2020-10-29 | |||
| US20200346523A1 | 2020-11-05 | |||
| US20200353796A1 | 2020-11-12 | |||
| US20130175022A1 | 2013-07-11 |
Attorney, Agent or Firm:
SUNNEXT INTERNATIONAL PATENT OFFICE (JP)
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