The invention relates to a new energy automobile'three-electricity 'thermal control system based on a loop heat pipe in the technical field of new energy automobile thermal management. The new energy automobile'three-electricity' thermal control system comprises a three-electricity component and the loop heat pipe. The three-electric component comprises an electric driver, an electric controller and a battery pack; the loop heat pipe comprises an evaporator assembly, a main condenser, a secondary condenser, a cold plate assembly, a pipeline system and a stop valve. The cold plate assembly comprises an electric control cold plate group and a battery pack cold plate group. The loop heat pipe forms a self-adaptive passive phase-change heat transfer two-phase fluid loop in three electric components, extra power consumption does not need to be provided by a pump, the energy-saving effect is better, only the temperature of the liquid storage device needs to be controlled, and the control logic is simple; and the thermal resistance of the system is small, and the temperature uniformity can be ensured within 1 DEG C.

    本发明涉及新能源汽车热管理技术领域的一种基于环路热管的新能源汽车“三电”热控系统,包括三电部件和环路热管;三电部件包括电驱、电控和电池包;环路热管包括蒸发器组件、主冷凝器、次冷凝器、冷板组件、管路系统和截止阀;冷板组件包括电控冷板组和电池包冷板组。本发明中的环路热管在三电部件中组成了自适应的被动式相变换热的两相流体回路,不需要泵提供额外的功耗,节能效果更佳,且只需控制储液器的温度,控制逻辑简单;系统热阻小,均温性可以保证在1℃以内。


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    Titel :

    New energy automobile'three-electricity 'thermal control system based on loop heat pipe


    Weitere Titelangaben:

    一种基于环路热管的新能源汽车“三电”热控系统


    Beteiligte:
    XIE LONG (Autor:in) / ZHAO JIELIAN (Autor:in) / NIU LEI (Autor:in) / ZHAO JING (Autor:in) / LI LEITAO (Autor:in) / LI XIAOJUAN (Autor:in) / LI JIANMIN (Autor:in) / BA WENFENG (Autor:in)

    Erscheinungsdatum :

    04.07.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



    New energy vehicle thermal management system based on loop heat pipe

    XIE LONG / NIU LEI / ZHAO JIELIAN et al. | Europäisches Patentamt | 2023

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