Heat dissipation module, heat dissipation device and heat dissipation system
By setting up a communication tube in the solid-liquid phase change radiator, connecting the phase change zones of adjacent fins, and forming multiple phase change cooling chambers, the problem of concentrated influence of the heat dissipation efficiency of the gasification phase change working fluid is solved, and a more efficient heat dissipation effect is achieved.
CN222638919UActive Publication Date: 2025-03-18GUANGDONG ENVICOOL TECH CO LTD
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Patent Information
- Application Number
- CN202420630948.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-28
AI Technical Summary
Technical Problem
In existing solid-liquid phase change radiators, the vaporized phase change working fluid is mostly concentrated in the fins in the high-temperature area, affecting the heat dissipation efficiency.
Method used
By providing a communication tube, the phase change region of adjacent fins is connected, multiple phase change cooling chambers are formed, and the diffusion channel of the gaseous phase change working fluid is increased.
Benefits of technology
It effectively improves the diffusion of gaseous phase-change working fluid in the phase change cooling chamber, makes full use of the fin heat dissipation ability in the heat dissipation module, and improves the heat dissipation efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a heat dissipation module, a heat dissipation device and a heat dissipation system, the heat dissipation module comprises a plate body and a plurality of fins, the plate body is internally provided with a first cavity, the fins are internally provided with second cavities, the plurality of fins are arranged, the second cavities of the plurality of fins are communicated with the first cavity to form a phase change cooling cavity, and in addition, the second cavities of the plurality of fins are communicated with the first cavity to form a phase change cooling cavity. The phase-change cooling cavity comprises a first cavity and a second cavity, the area, in the second cavity, of the gaseous phase-change working medium converted into the liquid phase-change working medium is a phase-change area, the multiple fins are arranged, and the phase-change areas of the adjacent fins are communicated through communicating pipes. Therefore, the gaseous phase change working medium in the phase change cooling cavity can be concentrated in the fins corresponding to the high-temperature area, the heat dissipation capability of the fins in the heat dissipation module is fully utilized, and the heat dissipation efficiency of the heat dissipation module can be improved.
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