The invention provides an aviation electrostatic spraying device and system and relates to the technical field of spraying. The aviation electrostatic spraying device comprises a spray head, wherein the spray head comprises a motor and a spray disc arranged on one side of the motor; the distance between the induction part and the spraying disc in the axial direction of the spraying disc is smallerthan a first preset distance, and the outer surface of the induction part is coated with an insulating layer; one electrode of the electrostatic generator is connected with the induction part, and the other electrode of the electrostatic generator is connected with the ground end of the aviation electrostatic spraying device, so that an induction electric field is formed between the induction part and the spraying disc, and spray passing through the induction electric field induces charges opposite to the induction part; and the fan device is arranged on one side, far away from the spraying disc, of the motor and is configured to generate a wind field towards the spraying disc, so the spray sprayed from the spraying disc is far away from the sensing part. A strong induction electric fieldcan be formed to improve the spraying charge effect, electric leakage or electric conduction between the induction part and the spray head is avoided, the electrostatic spraying effect is prevented from being influenced, and the targeted spraying effect can be improved.
本发明提供一种航空静电喷雾装置及系统,涉及喷洒技术领域,航空静电喷雾装置包括:喷头,喷头包括电机、以及设置于电机一侧的喷盘;感应部,感应部与喷盘之间沿喷盘轴向方向上的距离小于第一预设距离,其中,感应部的外表面包覆绝缘层;静电发生器,其一个电极与感应部连接,另一电极与航空静电喷雾装置的地级端连接,从而在感应部和喷盘之间形成感应电场使通过感应电场的喷雾感应上与感应部相反的电荷;风扇装置,设置于电机远离喷盘的一侧,被配置为产生向喷盘方向的风场,从而使得从喷盘喷出的喷雾远离感应部。可形成强感应电场提高喷雾荷电效果,并避免感应部与喷头之间漏电或者导电,避免影响静电喷雾效果,还可以提高靶向喷洒效果。
Aviation electrostatic spraying device and system
航空静电喷雾装置及系统
2021-03-30
Patent
Electronic Resource
Chinese
Engineering Index Backfile | 1949
|Tema Archive | 1986
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