The invention relates to the technical field of thermal management of aircrafts, in particular to a cold plate assembly and a heat dissipation system. The cold plate assembly comprises a first assembling unit, a second assembling unit and a heat exchange unit. The two sides of the heat exchange unit are detachably connected with the first assembling unit and the second assembling unit correspondingly. The heat exchange unit is provided with an inlet end and an outlet end; the heat exchange unit comprises at least one first flow channel and at least one second flow channel; the inlet end, the first runner, the second runner and the outlet end are communicated in sequence; the spacing distance between the first flow channel and the second flow channel is within a set range; the sum of the cross sectional areas of all the first flow channels is smaller than the sum of the cross sectional areas of all the second flow channels. Therefore, the problem of how to improve the heat exchange effect of the cold plate on the electronic equipment is solved.

    本发明涉及飞行器热管理技术领域,具体而言,涉及一种冷板组件及散热系统。冷板组件包括第一装配单元、第二装配单元、换热单元。换热单元的两侧分别与第一装配单元、第二装配单元可拆卸连接;换热单元设置有进口端、出口端;换热单元包括至少一个第一流道、至少一个第二流道;进口端、第一流道、第二流道、出口端依次连通;第一流道与第二流道之间的间隔距离在设定范围内;所有的第一流道的横截面积之和小于所有的第二流道的横截面积之和。这样就解决了冷板如何提高对电子设备的换热效果的问题。


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    Title :

    Cold plate assembly and heat dissipation system


    Additional title:

    一种冷板组件及散热系统


    Contributors:
    SUN ZHICHUAN (author) / GAO ZANJUN (author) / LIU MING (author) / ZHENG WENYUAN (author)

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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