The invention provides an agricultural machinery overhead air conditioner. The air conditioner comprises an evaporator assembly, a condenser, a compressor, a refrigerant pipe and a warm water pipe, wherein two sides of one end surface of the evaporator assembly are each provided with two water outlets, a front end and a rear end of the evaporator assembly are provided with a flow guide air outletand a flow guide air inlet correspondingly, the flow guide air outlet is connected with a plurality of blowing air openings and defrosting air openings through pipelines, the flow guide air inlet is sequentially connected with an air return opening formed in a cab and a fresh air opening formed outside the cab, the air return opening and the fresh air opening are communicated with the flow guide air inlet through an induced air return channel and a fresh air pipe respectively, an air return inner filter screen is arranged at the flow guide air inlet, and a fresh air filter screen is arranged at the fresh air opening. The air conditioner is advantaged in that the fresh air and the return air are induced by the air duct, cleanliness of the air entering the cab can be guaranteed through a two-stage filter screen, four water outlets are formed in an evaporator body, the water drainage speed is high, and problems that a core body is dirty and blocked, the refrigerating/heating effect is poor, and the air volume is insufficient are solved.

    本发明提供一种农机顶置空调,包括蒸发器总成、冷凝器、压缩机、冷媒管、暖水管,蒸发器总成的一端面的两侧分别设有2个排水口,其前后端分别设有导流出风口和导流进风口,所述导流出风口通过管道连接有多个吹人风口和除霜风口;所述导流进风口依次与设置在驾驶室内的回风风口和设置在驾驶室外的新风风口连接,且回风风口和新风风口分别通过引风的回风风道和新风风管与导流进风口连通,所述导流进风口处设置有回风内滤网,新风风口处设有新风滤网。本发明不仅新风和回风都有风道引风,设有二级过滤网可保证进入驾驶室内空气的洁净度,而且蒸发器本体上设置四处排水口,排水速度快,解决了芯体脏堵、制冷/制热效果不佳、风量不足等问题。


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    Titel :

    Agricultural machinery overhead air conditioner


    Weitere Titelangaben:

    一种农机顶置空调


    Beteiligte:
    TAO LIN (Autor:in) / XIE HONG (Autor:in) / PIAO YUZHI (Autor:in) / QIAO YANGHAI (Autor:in)

    Erscheinungsdatum :

    19.06.2020


    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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