Disclosed is a vehicle heat pump system, which has an improved cooling water line structure to reduce the number of valves and thus can obtain effects, such as weight reduction, cost reduction, and package reduction, resulting from the reduction of the number of components. A vehicle heat-management system comprises a refrigerant circulation loop for conditioning vehicle interior air by exchanging heat between a refrigerant and air in an air-conditioning case through the circulation of the refrigerant, the system comprising: a first refrigerant loop for cooling electric equipment of a vehicle; and a second refrigerant loop for cooling a battery of the vehicle, wherein the first refrigerant loop and the second refrigerant loop are independently configured, and a refrigerant flowing through the first refrigerant loop selectively circulates through the second refrigerant loop.

    L'invention concerne un système de pompe à chaleur de véhicule, qui a une structure de conduite d'eau de refroidissement améliorée permettant de réduire le nombre de vannes et permet ainsi d'obtenir des effets, tels qu'une réduction de poids, de coût et d'emballage, du fait de la réduction du nombre de composants. Un système de gestion de chaleur de véhicule comprend une boucle de circulation de fluide frigorigène permettant de conditionner l'air intérieur d'un véhicule en échangeant de la chaleur entre un fluide frigorigène et de l'air dans un boîtier de climatisation par la circulation du fluide frigorigène, le système comprenant : une première boucle de fluide frigorigène permettant de refroidir un équipement électrique d'un véhicule ; et une seconde boucle de fluide frigorigène permettant de refroidir une batterie du véhicule, la première boucle de fluide frigorigène et la seconde boucle de fluide frigorigène étant conçues indépendamment, et un fluide frigorigène s'écoulant à travers la première boucle de fluide frigorigène circulant de façon sélective à travers la seconde boucle de fluide frigorigène.

    냉각수 라인의 구조를 개선하여 밸브의 개수를 줄임으로써 부품수 감소로 인한 중량 감소, 원가 절감 및 패키지 축소 등의 효과를 얻을 수 있는 차량용 히트펌프 시스템이 개시된다. 차량용 열관리 시스템는 냉매를 순환시켜 공조케이스 내의 공기와 열교환 함으로써 차량 실내의 공조를 수행하는 냉매 순환 루프를 구비한 것으로서, 차량의 전장품을 쿨링하기 위한 제1 냉각제 루프; 및 차량의 배터리를 쿨링하기 위한 제2 냉각제 루프를 구비하며, 상기 제1 냉각제 루프와 제2 냉각제 루프는 독립적으로 구성되되, 상기 제1 냉각제 루프를 유동하는 냉각제가 선택적으로 제2 냉각제 루프를 순환하도록 구성된다.


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    Title :

    VEHICLE HEAT-MANAGEMENT SYSTEM


    Additional title:

    SYSTÈME DE GESTION DE CHALEUR DE VÉHICULE
    차량용 열관리 시스템


    Contributors:
    LEE JAE MIN (author) / KIM YOUNG CHUL (author) / YOON SEO JUN (author) / LEE SEUNG HO (author)

    Publication date :

    2019-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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