The invention discloses an automatic dust removal system for a direct-current charging pile, relates to the technical field of dust removal of charging piles, and aims to solve the problems of inaccurate dust removal identification and poor dust removal effect. When the filter screen is blocked, the numerical value of the first pressure sensor changes, the support extrudes the second pressure sensor, the numerical value of the second pressure sensor changes, the sensor transmits the blocking condition of the filter screen to the charging pile management cloud platform, and when dust needs to be removed, the charging pile management cloud platform sends a dust removal instruction to the charging master control module; the charging master control module transmits an instruction to the fan controller through a CAN network, the fan controller controls the fan dust removal unit to reversely remove dust, the three sensors guarantee that dust removal recognition is more accurate, real-time or regular dust removal can be achieved, dust removal records are automatically maintained, a dust removal record report is generated, and the trouble that personnel frequently go to the site for dust removal or overhaul is reduced.
本发明公开了一种直流充电桩自动除尘系统,涉及充电桩除尘技术领域,为了解决除尘识别不准确以及除尘效果差的问题,通过从过滤网穿过的空气将减少,流速传感器数值将发生变化,同理支架会挤压压力传感器一,压力传感器一数值将发生变化,支架会挤压压力传感器二,压力传感器二数值将发生变化,传感器将过滤网堵塞情况传递给充电桩管理云平台,需要除尘时,充电桩管理云平台将除尘指令下达给充电主控模块,充电主控模块通过CAN网络传输指令给风机控制器,风机控制器控制风机除尘单元反转除尘,三种传感器保证除尘识别更加准确,而且可实现实时或定期除尘,且自动维护除尘记录并生成除尘记录报告,降低人员频繁到现场除尘或检修的麻烦。
Automatic dust removal system for direct-current charging pile
一种直流充电桩自动除尘系统
22.11.2024
Patent
Elektronische Ressource
Chinesisch
Charging control circuit of direct-current charging pile and direct-current charging pile
Europäisches Patentamt | 2023