Title:
HEAT DISSIPATION SYSTEM, POWER SUPPLY SYSTEM, AND CHARGING PILE
Document Type and Number:
WIPO Patent Application WO/2023/143309
Kind Code:
A1
Abstract:
The present application relates to the technical field of heat dissipation, and in particular to a heat dissipation system, a power supply system, and a charging pile. The heat dissipation system comprises a heat dissipation cavity, a first liquid cooling assembly, an air cooling assembly, a first power cavity, and a first power device. The first liquid cooling assembly and the first power cavity are provided in the heat dissipation cavity, the first power device is provided in the first power cavity, and the first power cavity is in contact with the first liquid cooling assembly. An air inlet and an air outlet of the air cooling assembly are provided on the heat dissipation cavity, and an air cooling channel communicated between the air inlet and the air outlet passes through the first liquid cooling assembly and/or the first power cavity. The first liquid cooling assembly and the air cooling assembly are used for dissipating heat of the first power device. By using the heat dissipation system provided by the present application, the problems of low heat dissipation efficiency, poor reliability, high maintenance cost, etc. of existing heat dissipation systems can be effectively solved, and the applicability of the heat dissipation system can be improved.
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Inventors:
LIAN ZHISHENG (CN)
WEI LONGHE (CN)
WEI LONGHE (CN)
Application Number:
PCT/CN2023/072907
Publication Date:
August 03, 2023
Filing Date:
January 18, 2023
Export Citation:
Assignee:
HUAWEI DIGITAL POWER TECH CO LTD (CN)
International Classes:
B60L53/31
Foreign References:
| CN112572198A | 2021-03-30 | |||
| CN110399022A | 2019-11-01 | |||
| CN112954969A | 2021-06-11 | |||
| CN214689101U | 2021-11-12 | |||
| CN214775425U | 2021-11-19 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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