The invention discloses a condensation fan used for an electric automobile air conditioning system, and relates to the field of automobile accessories. The condensation fan used for the electric automobile air conditioning system structurally comprises blades, an installation disc and a protective cover, wherein the installation disc is arranged in the protective cover, the blades are fixed to all trisection positions of the installation disc, and the installation disc comprises fixing devices, inserting grooves, a disc body, movable grooves, a rotating ring and rotating rods. The condensation fan used for the electric automobile air conditioning system has the beneficial effects that the installation disc and the blades are structurally modified to form the installation disc and the blades of a new structure, thus the blades can be rapidly replaced, the replacement efficiency is high, moreover, the blades can be replaced separately, when a certain blade is damaged, only the damaged blade needs to be replaced, therefore, the situation that a traditional fan of an integrated structure needs to be replaced as a whole due to the fact that blades are damaged is avoided, and the mode that clamping grooves and buckles are clamped is adopted so that the clamping fixing performance of the blades and the installation disc can be further improved, normal rotation of the blades is facilitated, and the problem that bolts and nuts are loosened and disengaged due to mechanical vibration can be solved.

    本发明公开了一种电动汽车空调系统用冷凝风扇,涉及汽车配件领域,结构包括有叶片、安装盘、防护罩,防护罩内设有安装盘,安装盘的三等分位上均固定有叶片,安装盘包括有固定装置、插槽、盘体、活动槽、转动环、转杆,本发明的有益效果:本发明通过对安装盘和叶片进行结构上的改造,形成新结构的安装盘和叶片,即可快速对叶片进行更换,更换效率高,且能单独对叶片进行更滑,当某个叶片受损了,只需要更换受损的叶片,从而摒弃了传统一体化结构的风扇因叶片受损需整个更换掉,而采用卡槽与卡扣相卡合的方式,能进一步提高叶片与安装盘的卡固性,利于叶片的正常旋转,能够解决采用螺栓螺母受机械振动松动脱离的问题。


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    Title :

    Condensation fan used for electric automobile air conditioning system


    Additional title:

    一种电动汽车空调系统用冷凝风扇


    Contributors:

    Publication date :

    2021-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / 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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