Refrigerant circuit arrangement (1) comprising at least a compression unit (2) for refrigerant, said compression unit having at least a first stage (3) and a second stage (4), a first condenser (5), a first evaporator (6), at least one second evaporator (7) and a heat exchanger (8); wherein the refrigerant circuit arrangement (1) comprises two refrigerant circuits (9, 10), the first refrigerant circuit (9) comprising a first stage (3) having a downstream first pressure side (11) and an upstream first suction side (12), and a first feed line (13) connected to the first suction side (12) and having a first pressure level, and the second refrigerant circuit (10) comprises a second stage (4) having a downstream second pressure side (14) and an upstream second suction side (15) and a second input line (16) connected to the second suction side (15) and having a second pressure level; wherein the first pressure level is higher than the second pressure level. The invention further relates to a method for operating a refrigerant circuit arrangement.

    制冷剂回路装置(1),至少包括用于制冷剂的压缩单元(2)、第一冷凝器(5)、第一蒸发器(6)、至少一个第二蒸发器(7)以及换热器(8),所述压缩单元具有至少一个第一级(3)和第二级(4);其中,所述制冷剂回路装置(1)包括两个制冷剂回路(9,10),其中,第一制冷剂回路(9)包括第一级(3),所述第一级具有下游的第一压力侧(11)和上游的第一吸入侧(12)以及连接在所述第一吸入侧(12)上的具有第一压力水平的第一输入管路(13),并且第二制冷剂回路(10)包括第二级(4),所述第二级具有下游的第二压力侧(14)和上游的第二吸入侧(15)以及连接在所述第二吸入侧(15)上的、具有第二压力水平的第二输入管路(16);其中第一压力水平高于第二压力水平。此外提出一种用于运行制冷剂回路装置的方法。


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    Title :

    Refrigerant circuit arrangement and method for operating refrigerant circuit arrangement


    Additional title:

    制冷剂回路装置和运行制冷剂回路装置的方法



    Publication date :

    2022-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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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