The invention discloses an electric bicycle shed spraying and charging interlocking method capable of automatically cutting off power after spraying is started. The method comprises the steps that (1) a power-on contactor is additionally arranged at the wire inlet end of a charging pile; (2) during normal use, a water inlet main valve is opened, a change-over switch of an inlet wire power supply control box of the charging pile selects an'automatic position ', water in a pipeline is in a static state, a normally closed contact of a flow switch is in a conducting state, an inlet wire power supply contactor of the charging pile is closed, the charging pile is electrified, and a socket is selected through a charging pile panel to charge the electric bicycle; and (3) when the glass spray head is accidentally damaged or a fire is detected, fire fighting water is sprayed downwards through the glass ball spray head, water in the DN15 water eliminating water inlet pipe flows, a normally-closed point of the flow switch is disconnected, then the charging pile inlet wire power supply contactor is disconnected, the charging pile inlet wire is powered off, and all charging plugs are powered off. According to the invention, the safety risk of electrified line water spraying or electrified fire extinguishing is avoided, and the spraying safety is improved.
本发明公开了一种喷淋启动后自动断电的电动自行车棚喷淋与充电连锁方法,1)在充电桩的进线端加装上电接触器;2)正常使用时,打开进水总阀,充电桩的进线电源控制箱转换开关选择“自动位置”,此时管道内水处于静止状态,流量开关的常闭触点处于导通状态,充电桩进线电源接触器吸合,充电桩得电,通过充电桩面板选择插座,给电动自行车充电;3)当玻璃喷头意外破损或检测到火情时,消防水通过玻璃球喷头向下喷洒,DN15消水进水管中的水流动,流量开关的常闭点断开,进而充电桩进线电源接触器断开,充电桩进线断电,所有的充电插头断电。本发明避免出现带电线路淋水或带电灭火的安全风险,提高喷淋的安全性。
Spraying and charging interlocking method for electric bicycle shed capable of automatically powering off after spraying is started
喷淋启动后自动断电的电动自行车棚喷淋与充电连锁方法
2024-07-05
Patent
Electronic Resource
Chinese
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