The invention relates to a reheating method (500) for operating a refrigeration device (10) for a motor vehicle, the refrigeration device (10) comprising: a refrigerant compressor (12) which is or can be connected to a primary branch (14) and a secondary branch (16); an external heat exchanger (18) arranged in the primary branch (14); an evaporator (22) arranged in the primary branch (14); a heating regulator (26) arranged in the secondary branch; at least one movable temperature control valve (34L, 34R) which is arranged upstream or downstream of the heating controller (26) with respect to the feed air flow direction (L); at least one shut-off mechanism (AE4, A1; r3; r4) arranged in the secondary branch (16) downstream of the heating regulator (26); wherein the reheating method comprises the following steps: connecting the at least one shut-off mechanism (AE4, A1; r3; r4) into a position in which the refrigerant flows into the evaporator (22) downstream of the heating regulator (26) while bypassing the external heat exchanger (18).

    本发明涉及一种用于运行用于机动车的制冷设备(10)的再加热方法(500),其中,所述制冷设备(10)包括:制冷剂压缩机(12),其与初级支路(14)和次级支路(16)连接或能连接;外部热交换器(18),其布置在初级支路(14)中;蒸发器(22),其布置在初级支路(14)中;加热调节器(26),其布置在次级支路中;至少一个可运动的调温阀(34L、34R),其关于送入空气流动方向(L)布置在加热调节器(26)上游或下游;至少一个截止机构(AE4、A1;R3;R4),其在加热调节器(26)的下游布置在次级支路(16)中;其中,所述再加热方法包括以下步骤:将所述至少一个截止机构(AE4、A1;R3;R4)调节到如下位置中,在该位置中制冷剂在加热调节器(26)的下游在绕过外部热交换器(18)的情况下流入蒸发器(22)中。


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    Titel :

    Reheating method for operating refrigeration device for motor vehicle, refrigeration device and motor vehicle having such refrigeration device


    Weitere Titelangaben:

    运行用于机动车的制冷设备的再加热方法、制冷设备和具有这种制冷设备的机动车


    Beteiligte:

    Erscheinungsdatum :

    2022-07-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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