Title:
THERMAL MANAGEMENT SYSTEM AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/051746
Kind Code:
A1
Abstract:
A thermal management system. In a first battery heat dissipation mode, a first flow regulating device (8) is connected in series between an outlet of a second heat exchanger (101) and an inlet of a first heat exchange portion (31), the first flow regulating device (8) is in a throttling state, and the first heat exchange portion (31) performs heat exchange with a second heat exchange portion (33); a first pump (10), a battery heat exchange assembly (14), a third heat exchanger (105) and the second heat exchange portion (33) are in communication to form a loop, and the third heat exchanger (105) releases heat to the atmospheric environment. The thermal management system releases some of the battery heat to the atmospheric environment by means of one heat exchanger, and absorbs some of the battery heat by means of the other heat exchanger; the use of a simpler thermal management system improves the effect of battery cooling. Further provided is a control method for the thermal management system.
Inventors:
YE QIFANG (CN)
ZHOU JIANGFENG (CN)
LI JIONG (CN)
ZHOU JIANGFENG (CN)
LI JIONG (CN)
Application Number:
PCT/CN2022/122974
Publication Date:
April 06, 2023
Filing Date:
September 30, 2022
Export Citation:
Assignee:
SANHUA HOLDING GROUP CO LTD (CN)
International Classes:
B60H1/00
Foreign References:
| CN109228962A | 2019-01-18 | |||
| CN106335387A | 2017-01-18 | |||
| US20170021695A1 | 2017-01-26 | |||
| CN102452297A | 2012-05-16 | |||
| CN108973596A | 2018-12-11 | |||
| CN111890866A | 2020-11-06 |
Attorney, Agent or Firm:
SUZHOU JIABO INTELLECTUAL PROPERTY AGENCY (CN)
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