The invention discloses a direct current charging pile with a fire detection and fire extinguishing device, and belongs to the technical field of electric vehicle charging. The direct current charging pile comprises an MCU, a power supply unit, a communication unit, a fire detection unit, a fire extinguishing control unit, a charging gun interface, a thermal imaging detector, an insulation monitoring unit, a man-machine interaction unit, an electric quantity detection and billing unit, a visual sensor, a follow-up manipulator, a gas fire extinguishing control solenoid valve and a power distribution module, wherein the power supply unit, the communication unit, the fire detection unit, the fire extinguishing control unit, the charging gun interface, the thermal imaging detector, the insulation monitoring unit, the man-machine interaction unit, the electric quantity detection and billing unit, the visual sensor, the follow-up manipulator, the gas fire extinguishing control solenoid valve and the power distribution module are connected with the MCU. The direct current charging pile is safe, reliable, high in applicability and capable of saving cost, has fire monitoring functions such as fire detection, temperature sensing detection, thermal imaging detection and temperature detection, can monitor the real-time temperature of a charging gun and a charging vehicle in the charging process and has the functions of fire detection and fire alarm protection, when a fire signal or an external fire signal is detected, the charging pile stops charging, an input power supply is cut off, a gas fire extinguishing device is arranged, and safety and reliability of the charging process can be ensured.
本发明公开了一种具有火灾探测与灭火装置的直流充电桩,属于电动汽车充电技术领域。包括MCU微控制单元和与MCU微控制单元连接的电源单元、通信单元、火灾探测单元、灭火控制单元、充电枪接口、热成像探测器、绝缘监测单元、人机交互单元、电量检测与计费单元、视觉传感器、随动机械手、气体灭火控制电磁阀、功率分配模块。本发明安全可靠,适用性强,可节约成本,具有火灾探测、温感探测、热成像探测、温度检测等火灾监测功能,可监测充电过程中的充电枪和充电汽车的实时温度,具有火灾探测和消防告警保护功能,当检测到火灾信号或外部消防信号时,充电桩停止充电,并断开输入电源,并具有气体灭火装置,可保证充电过程的安全可靠。
Direct current charging pile with fire detection and fire extinguishing device
一种具有火灾探测与灭火装置的直流充电桩
2021-10-26
Patent
Electronic Resource
Chinese
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