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    • 33. 发明申请
    • Heat Transfer Device and Manufacturing Method Thereof Using Hydrophilic Wick
    • 传热装置及其使用亲水芯的制造方法
    • US20080210407A1
    • 2008-09-04
    • US11813423
    • 2006-01-05
    • Jong Jin KimSung Wook JangJong Soo LimYoung Gil AnJeong Hyun LeeJae Joon Choi
    • Jong Jin KimSung Wook JangJong Soo LimYoung Gil AnJeong Hyun LeeJae Joon Choi
    • F28D15/02B23P15/26
    • F28D15/0233F28D15/046Y10T29/49366
    • Provided is a flat panel type heat transfer device for effectively dissipating heat generated from a heat source in contact with a casing, comprising the casing sealed and having a certain shape, a coolant loaded in the casing and undergoing phase transition, one or more flat panel type hydrophilic wick structures in contact with at least a portion of an inner surface of the casing, manufactured by aggregating fibers capable of absorbing the coolant, and providing a coolant passage leading the coolant to flow in a direction parallel to the inner surface of the casing, and one or more support structures, each having a plurality of through holes which provide coolant passages through which coolant in a vapor phase or a liquid phase flows, while supporting the hydrophilic wick structure such that the hydrophilic wick structure is in close contact with the inner surface of the casing, wherein the coolant fills a portion of a space in the casing and circulates in the space in a manner such that the coolant flows through the hydrophilic wick structure by means of capillary force generated in fine passages formed in the hydrophilic wick structure toward a relatively hot point, is evaporated by heat from a heat source, flows in a vapor phase toward a relatively low temperature point, condenses at the relatively low temperature point, flows back in a liquid phase to the relatively hot point, and repeats the cycle of evaporation and condensation.
    • 提供一种平板式传热装置,用于有效地散发与壳体接触的热源产生的热量,其包括密封并具有一定形状的壳体,装载在壳体中并进行相变的冷却剂,一个或多个平板 类型的亲水芯结构与壳体的内表面的至少一部分接触,通过聚集能够吸收冷却剂的纤维制成,并且提供冷却剂通道,其引导冷却剂沿平行于壳体的内表面的方向流动 以及一个或多个支撑结构,每个支撑结构具有多个通孔,其提供冷却剂通道,气相或液相中的冷却剂通过该通道流动,同时支撑亲水芯结构,使得亲水芯结构与 壳体的内表面,其中冷却剂填充壳体中的空间的一部分并以这样的方式在空间中循环 冷却剂通过在亲水芯结构中形成的细通道中产生的毛细管力朝向相对热点流过亲水芯结构,通过来自热源的热量蒸发,气相朝向相对低的温度点 ,在相对较低的温度点冷凝,以液相流回相对热点,并重复蒸发和冷凝的循环。