The invention discloses a heat exchange system and an electric vehicle charging pile with the system.The heat exchange system comprises a first heat exchange unit, a second heat exchange unit, a refrigerant pipeline, a control valve and a control unit, and the first heat exchange unit is installed on one side of a cabinet of the charging pile; the first heat exchange unit is pre-buried in soil below the cabinet, the second heat exchange unit is pre-buried in soil below the cabinet, the refrigerant pipeline is used for connecting the first heat exchange unit and the second heat exchange unit to form a circulation pipeline, the control valve is arranged on the circulation pipeline, and the control unit is in signal connection with the control valve. The control unit is used for controlling opening and closing of the circulation pipeline so as to control the first heat exchange unit to work independently or work together with the second heat exchange unit. The technical problem that in an existing fan heat dissipation mode, the number of fans is contradictory to noise and heat dissipation efficiency can be solved.
本发明公开一种热交换系统及具有该系统的电动汽车充电桩,所述热交换系统包括第一热交换单元、第二热交换单元、冷媒管路、控制阀及控制单元,所述第一热交换单元安装于充电桩的机柜一侧,所述第二热交换单元预埋在位于所述机柜下方的土壤中,所述冷媒管路用于连接所述第一热交换单元和所述第二热交换单元以形成循环管路,所述控制阀设置于所述循环管路上,所述控制单元与所述控制阀信号连接,用于控制所述循环管路的开闭,以控制所述第一热交换单元单独工作或与第二热交换单元同时工作。本发明能够解决现有风扇散热方式中风扇的设置数量与噪音和散热效率相矛盾的技术问题。
Heat exchange system and electric vehicle charging pile
一种热交换系统及电动汽车充电桩
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |