The invention discloses a central heat pump air conditioner host assembly which comprises an air conditioner host shell, an air blower, an air conditioner filter element, an evaporator, a PTC (Positive Temperature Coefficient) and a Bypass air door, an air volume conveying path is arranged in the air conditioner host shell, and the air blower is arranged at the front end of the air volume conveying path and used for generating air volume. The air conditioner filter element and the evaporator are sequentially arranged in the middle of the air conveying path and are used for removing impurities and water respectively; the PTC is arranged at the rear end of the air volume conveying path and used for air volume heating; a bypass channel is further arranged at the connecting position of the air volume conveying path and the PTC, the Bypass air door is arranged at the position of the bypass channel and used for opening or closing the bypass channel, a plurality of air outlets are further formed in the air conditioner host shell, and the air outlets communicate with the bypass channel and the tail end of the air volume conveying path. The air resistance of the central air conditioner host in a refrigeration mode is reduced, and the refrigeration performance is improved; the heat pump function of the central air conditioner host is achieved, heating efficiency is improved, and energy consumption is reduced.

    本发明公开了一种中置式热泵空调主机总成,包括空调主机外壳、鼓风机、空调滤芯、蒸发器、PTC以及Bypass风门;空调主机外壳的内部设有风量输送路径,鼓风机设置在风量输送路径的前端,并用于制造风量;空调滤芯和蒸发器依次设置在风量输送路径的中部,且分别用于除杂和除水;PTC设置在风量输送路径的后端,用于风量加热;风量输送路径与PTC的连接处还设有旁通通道,Bypass风门设置在旁通通道的位置处,用于开启或关闭旁通通道,空调主机外壳上还设有多个出风口,出风口与旁通通道和风量输送路径的尾端连通。本发明降低中置式空调主机制冷模式下的风阻,提升制冷性能;实现中置式空调主机热泵功能,提高采暖效率,降低能耗。


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    Titel :

    Central heat pump air conditioner host assembly


    Weitere Titelangaben:

    一种中置式热泵空调主机总成


    Beteiligte:
    YANG QIFU (Autor:in) / LIU JIANHAO (Autor:in) / CHEN LEI (Autor:in) / ZHANG HUANHUAN (Autor:in)

    Erscheinungsdatum :

    2023-06-27


    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



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