Title:
HEAT EXCHANGE SYSTEM AND MOTOR
Document Type and Number:
WIPO Patent Application WO/2020/220786
Kind Code:
A1
Abstract:
The present application discloses a heat exchange system and a motor. The heat exchange system is used for cooling a heating component of the motor and comprises: a first heat exchange unit disposed in a to-be-cooled area of the motor for heat exchange, the first heat exchange unit comprising a plurality of first heat exchange branches connected in parallel; a second heat exchange unit disposed outside the motor, and the second heat exchange unit being connected to the first heat exchange unit through a pipeline assembly to form a closed heat exchange loop. Each first heat exchange branch is connected with a first heat exchanger, a first valve group, and a first pressure information component, and the opening and closing of the first valve group is controlled according to the first pressure information of the first pressure information component. According to the heat exchange system and motor provided by the embodiments of the present application, the fault-tolerant operation capability and the reliability of the heat exchange system and the motor can be improved.
Inventors:
WANG DINGHUI (CN)
LI JINHUI (CN)
LIU JUNWEI (CN)
LI JINHUI (CN)
LIU JUNWEI (CN)
Application Number:
PCT/CN2020/074544
Publication Date:
November 05, 2020
Filing Date:
February 07, 2020
Export Citation:
Assignee:
XINJIANG GOLDWIND SCIENCE & TECH CO LTD (CN)
International Classes:
H02K9/10; H02K9/19
Foreign References:
| CN106939877A | 2017-07-11 | |||
| CN108541188A | 2018-09-14 | |||
| CN107196461A | 2017-09-22 | |||
| EP2530312A2 | 2012-12-05 |
Other References:
See also references of EP 3965269A4
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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