PROBLEM TO BE SOLVED: To improve the cooling performance of a cooling device used in an electric vehicle equipped with a power semiconductor or an electronic apparatus such as an electronic computer.SOLUTION: A heat receiving part 6 includes: a non-return valve 14 located at the downstream side of an inlet 15 and configured to be opened by a balance between a head pressure of a refrigerant 18 condensed and retained and pressures in a feedback path 9 and a heat receiving space 12; an introduction pipe 17 located at the downstream side of the non-return valve 14 and configured to allow the condensed refrigerant 18 to flow; and a refrigerant heating part 16 which is located at the downstream side of the inlet 15 and the upstream side of the non-return valve 14 and causes the condensed refrigerant 18 to retain in the upstream side of the non-return valve 14.SELECTED DRAWING: Figure 2

    【課題】本発明は、電力半導体を搭載した電気自動車や電子計算機などの電子機器に使用される冷却装置において、冷却装置の冷却性能の向上を目的とするものである。【解決手段】受熱部6は、流入口15の下流側に、凝縮して停留した冷媒18の水頭圧と帰還経路9内と受熱空間12内との圧力バランスによって開動する逆止弁14と、逆止弁14の下流側に、凝縮した冷媒18を流入させる導入管17と、流入口15の下流側であって逆止弁14の上流側に、凝縮した冷媒18を逆止弁14の上流側に停留させる冷媒加熱部16とを備えた構成とした。【選択図】図2


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    Title :

    COOLING DEVICE AND ELECTRONIC APPARATUS AND ELECTRIC VEHICLE EQUIPPED WITH THE SAME


    Additional title:

    冷却装置およびこれを搭載した電子機器および電気自動車


    Contributors:
    SATO IKU (author) / SUZUKI AYAKA (author)

    Publication date :

    2016-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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