Multi-objective-mean clustering fin optimization method and double-layer micro-channel radiator

Through the multi-objective-mean clustering fin optimization method, the fin length is accurately determined, which solves the limitations of traditional microchannel radiators in flow resistance and thermal resistance optimization, and realizes efficient and stable operation and energy consumption reduction of double-layer microchannel radiators.

CN120597724AActive Publication Date: 2025-09-05XI AN JIAOTONG UNIV
3 Cites 2 Cited by

Patent Information

Application Number
CN202511080260.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2025-09-05
Estimated Expiration
2045-08-04

AI Technical Summary

Technical Problem

Traditional microchannel heat sinks have optimization limitations in fin parameter settings, making it difficult to optimize both flow resistance and thermal resistance simultaneously. This results in the peak temperature being unable to drop to the theoretical minimum value, resulting in excessive pressure drop and energy dissipation, affecting equipment stability and R&D cycles.

Method used

The multi-objective-mean clustering fin optimization method is adopted to generate the Pareto front through the multi-objective optimization algorithm. Combined with the thermal performance model and decision matrix, the fin length is accurately determined, and a double-layer microchannel radiator is constructed to balance the heat dissipation performance and fluid resistance.

Benefits of technology

It achieves the goal of maintaining a lower peak temperature while reducing the voltage drop, improving the heat dissipation efficiency and equipment stability, shortening the R&D cycle, and adapting to the development trend of miniaturization and integration.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention belongs to the technical field of micro-channel heat dissipation, and discloses a multi-objective-mean clustering fin optimization method and a double-layer micro-channel radiator. Wherein the double-layer micro-channel radiator comprises a heat sink middle portion, the heat sink middle portion comprises fins located at the two ends and two fins located in the middle, a distance exists between the two fins, and the optimal value # imgabs0 # of the length of the two fins is obtained through the multi-objective-mean value clustering fin optimization method; according to the invention, the double-layer micro-channel radiator not only can reduce the voltage drop, but also can ensure a relatively low peak temperature value, and meanwhile, can also avoid too large voltage drop and too much energy dissipation.
Need to check novelty before this filing date? Find Prior Art