The invention relates to the technical field of human body electrostatic discharge elimination, in particular to an intrinsically safeanti-explosion oil tank nozzle. The intrinsically safeanti-explosion oil tank nozzle is characterized by comprising an insulating oil injection pipeline; at least one group of elastic hinges 1 and a conductive baffle plate 1 connected to the elastic hinges 1 are arranged on the insulating oil injection pipeline; the conductive baffle plate 1 is connected with a reed switch 1 and a resistor R1 to an oil tank main body shell through the elastic hinges 1; the conductive baffle plate 1 keeps a state of blocking the oil injection pipeline under the elastic forces of the elastic hinges 1; and a permanent magnet is arranged on the conductive baffle plate 1. A gun barrel of an oil gun firstly collides with the conductive baffle plate 1 during oiling, the conductive baffle plate 1 is driven by the gun barrel of the oil gun to be opened and close to the reed switch 1 to be closed, and the oil gun and the oil tank body are electrically connected through the reed switch 1 and the resistor R1 to achieve safe electrostatic discharge. The oil tank nozzle has the beneficial effect that electrostatic sparks can be avoided when an oil tank provided with the oil tank nozzle is filled with oil.
本发明涉及人体静电释放消除的技术领域,特别是一种本安防爆油箱嘴。其特征是:包括绝缘注油管道,在所述绝缘注油管道上至少设置一组弹性铰链1及连接在弹性铰链1上的导电挡板1,导电挡板1通过弹性铰链1连接干簧管1、电阻R1至油箱主体外壳,导电挡板1在弹性铰链1的弹力下保持挡住注油管道的状态,在所述导电挡板1上设置永磁体,加油时加油枪的枪管首先和所述导电挡板1相碰,导电挡板1在加油枪的枪管驱动下打开并接近所述干簧管1使其闭合,由干簧管1、电阻R1将加油枪和油箱主体进行电连接实现安全静电释放。有益效果是:装有本发明油箱嘴的油箱在加油时能避免静电火花的发生。
Intrinsically safe explosion-proof oil tank nozzle
一种本安防爆油箱嘴
2020-06-30
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
European Patent Office | 2025
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