According to one embodiment of the present invention, a temperature control device for a vehicle is provided with: a first circuit through which a first heat medium flows; an accumulator for gas-liquid separation of the first heat medium; a compressor that compresses the first heat medium; an air-conditioning heat exchanger that exchanges heat between the first heat medium and air; a first expansion valve; and a second expansion valve. The first circuit includes a first loop and a first sub-loop that circulate a first heat medium at the same time. The first loop circulates a first heat medium through an accumulator, a compressor, an air-conditioning heat exchanger, and a first expansion valve in this order. The first sub-loop circulates a first heat medium through an accumulator, a compressor, and a second expansion valve in this order.

    本发明的一个方式为车辆用调温装置,其具有:第1回路,其供第1热介质流动;蓄能器,其对第1热介质进行气液分离;压缩机,其压缩第1热介质;空调用热交换器,其在第1热介质与空气之间进行热交换;第1膨胀阀;以及第2膨胀阀。第1回路具有使第1热介质同时循环的第1环路和第1副环路。第1环路使第1热介质依次经过蓄能器、压缩机、空调用热交换器以及第1膨胀阀而循环。第1副环路使第1热介质依次经过蓄能器、压缩机以及第2膨胀阀而循环。


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    Title :

    Vehicle temperature control device


    Additional title:

    车辆用调温装置


    Contributors:

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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