The invention discloses an internal-external circulation adjusting structure of a vehicle-mounted air conditioner. The internal-external circulation adjusting structure comprises a shell, an air inletis formed in the shell in a penetrating mode, the two ends of the air inlet are communicated with the interior and the exterior of a vehicle correspondingly, the air inlet is communicated with a connecting channel, and the other end of the connecting channel is communicated with a refrigerating machine; the refrigerating machine is communicated with an air outlet channel, the other end of the airoutlet channel is communicated with the interior of the vehicle, the end, close to the exterior of the vehicle, of the air inlet is connected with a filtering membrane in a sealed mode, sliding grooves are formed in the two symmetrical side walls of the air inlet, and each sliding groove is slidably connected with a sliding block; the bottom of each sliding block is fixedly connected with a spring, and the bottoms of the two springs are jointly and fixedly connected with a limiting plate. The structure has the advantages that the effect of automatically switching internal and external circulation of the air conditioner can be better achieved, and the air quality in a vehicle during external circulation is improved.

    本发明公开了一种车载空调内外循环调整结构,包括外壳,所述外壳贯穿开设有进气口,所述进气口的两端分别与车内和车外连通,所述进气口连通设有连接通道,所述连通通道的另一端连通设有制冷机,所述制冷机连通设有出气通道并且出气通道的另一端与车内连通,所述进气口靠近车外的一端密封连接有过滤膜,所述进气口的两个对称的侧壁开设有滑槽,每个所述滑槽滑动连接有滑块,每个所述滑块的底部固定连接有弹簧并且两个弹簧的底部共同固定连接有限位板。优点在于:可以更好的实现自动切换空调内外循环的效果,并提高外循环时车内的空气质量。


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    Titel :

    Internal-external circulation adjusting structure of vehicle-mounted air conditioner


    Weitere Titelangaben:

    一种车载空调内外循环调整结构


    Beteiligte:
    CHEN MEIZHU (Autor:in) / HAN KEHUA (Autor:in)

    Erscheinungsdatum :

    2021-01-05


    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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