The invention belongs to the field of charging guns, and discloses a liquid cooling charging gun system and a charging control method based on the liquid cooling charging gun system, the liquid cooling charging gun system comprises a cable, a heat exchange main pipe, a gun head and a controller; one end of the cable is connected with a charging module, the other end of the cable is connected with the gun head, a heat exchange branch pipe is arranged in the cable and connected with the heat exchange main pipe, a radiator, a pressure pump and a pressure sensor are arranged on the heat exchange main pipe, the pressure pump and the pressure sensor are connected with one end of the controller, and the other end of the controller is connected with the charging module; the controller is used for receiving the heat exchange liquid pressure, and when the heat exchange liquid pressure is lower than a preset pressure alarm threshold value, a first pressure pump control signal is generated and sent to the pressure pump; and the current operation power of the pressure pump is received, and when the pressure of the heat exchange liquid is lower than a preset pressure alarm threshold value and the current operation power of the pressure pump is the same as the maximum operation power, a first charging module control signal is generated and sent to the charging module. Safe and stable operation of the liquid cooling charging gun is ensured while the charging efficiency is ensured.
本发明属于充电枪领域,公开了一种液冷充电枪系统及基于其的充电控制方法,包括线缆、换热主管、枪头及控制器;线缆一端用于连接充电模块,另一端与枪头连接,线缆内设置换热支管,换热支管与换热主管连接,换热主管上设置散热器、加压泵及压力传感器,加压泵及压力传感器均与控制器一端连接,控制器另一端用于连接充电模块;控制器用于接收换热液压力,当换热液压力低于预设的压力告警阈值时,生成第一加压泵控制信号并发送至加压泵;接收加压泵的当前运行功率,当换热液压力低于预设的压力告警阈值,且加压泵的当前运行功率与最大运行功率相同时,生成第一充电模块控制信号并发送至充电模块。保证充电效率的同时,确保液冷充电枪安全稳定运行。
Liquid cooling charging gun system and charging control method based on liquid cooling charging gun system
一种液冷充电枪系统及基于其的充电控制方法
10.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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