PROBLEM TO BE SOLVED: To provide a vehicular heat pump system.SOLUTION: A vehicular heat pump system includes: a battery cooling line which is connected to a battery module and in which cooling water is flown; a chiller which is connected to the battery cooling line via a first connection line so as to selectively perform heat exchange between a refrigerant flowing in the interior thereof and cooling water and adjust a temperature, and is connected to a refrigerant line of air conditioning means via a second connection line; a radiator and a first water pump which are connected via the cooling line so as to circulate cooling water in order to cool a motor and an electrical component. The system includes electrical component cooling means which is selectively connected to the battery cooling line and the first connection line via a first valve, and a bypass line which is selectively connected to the second connection line and the refrigerant line via a second valve provided on the refrigerant line.SELECTED DRAWING: Figure 1

    【課題】車両用ヒートポンプシステムを開示する。【解決手段】本発明の実施形態による車両用ヒートポンプシステムは、バッテリモジュールと連結され、冷却水が流動されるバッテリ冷却ラインと、内部に流入する冷媒と冷却水を選択的に熱交換させて冷却水の温度を調節するように前記バッテリ冷却ラインと第1連結ラインを介して連結され、エアコン手段の冷媒ラインと第2連結ラインを介して連結されるチラーと、モータと電装品の冷却のために冷却水を循環させるように冷却ラインを介して連結されるラジエータと第1ウォータポンプを含み、前記バッテリ冷却ラインおよび前記第1連結ラインに第1バルブを介して選択的に連結される電装用冷却手段、および前記冷媒ラインに備えられる第2バルブを介して前記第2連結ラインと前記冷媒ラインを選択的に連結されるバイパスラインを含む。【選択図】図1


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    Title :

    VEHICULAR HEAT PUMP SYSTEM


    Additional title:

    車両用ヒートポンプシステム


    Contributors:
    KIM JAE-YONG (author) / KIM YEON HO (author) / KIM MYUNGHWAN (author) / CHO WAN JE (author)

    Publication date :

    2017-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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