一种温控充电柜

Abstract

本实用新型涉及充电柜技术领域，更具体地，涉及一种温控充电柜，包括功率模块、柜体及换热液冷模组，所述柜体内开设有相变仓，所述功率模块安设于所述相变仓内，所述功率模块安设于所述相变仓底部，所述换热液冷模组部分安设于所述相变仓顶部，所述换热液冷模组其余部分安设于所述柜体外，所述相变仓内填充有相变液，所述相变液液面位于所述换热模组与所述功率模块之间。本实用新型通过相变仓及换热液冷模组的设置，确保功率模块在充电全过程中均得到稳定的散热，提高了散热的稳定性，进而提高充电效率及设备的安全性。

Claims

1. A temperature-controlled charging cabinet, characterized in that, The device includes a power module (1), a cabinet (2), and a heat exchange liquid cooling module (3). The cabinet (2) has a phase change chamber (21) inside. The power module (1) is installed inside the phase change chamber (21) at the bottom. The heat exchange liquid cooling module (3) is partially installed at the top of the phase change chamber (21), and the rest of the heat exchange liquid cooling module (3) is installed outside the cabinet (2). The phase change chamber (21) is filled with a phase change liquid (22), and the liquid level of the phase change liquid (22) is located between the heat exchange liquid cooling module (3) and the power module (1).

2. The temperature-controlled charging cabinet of claim 1, wherein, It also includes a cable liquid cooling module (4) and a charging cable (5). The charging cable (5) is connected to the power module (1) and passes through the cabinet (2). Part of the cable liquid cooling module (4) is installed inside the charging cable (5), and the rest of the cable liquid cooling module (4) is installed in the phase change chamber (21) and immersed in the phase change liquid (22).

3. The temperature-controlled charging cabinet of claim 2, wherein, The cable liquid cooling module (4) includes a liquid cooling hose (41), a first water pump (42) and a first heat exchange pipeline (43). The charging cable (5) includes an outer tube (51) and several inner cables (52). The liquid cooling hose (41) and the inner cables (52) are tightly connected. The liquid cooling hose (41), the first water pump (42) and the first heat exchange pipeline (43) are interconnected to form a loop. The first heat exchange pipeline (43) is installed in the phase change chamber (21) and is located below the liquid surface of the phase change liquid (22).

4. The temperature-controlled charging cabinet of claim 3, wherein, The number of inner cables (52) is multiple, and the liquid cooling hose (41) is spirally wound around the multiple inner cables (52) in sequence. The inlet of the liquid cooling hose (41) is connected to the outlet of the first water pump (42), and the outlet of the liquid cooling hose (41) is connected to the inlet of the first heat exchange pipeline (43).

5. The temperature-controlled charging cabinet of claim 3, wherein, The heat exchange liquid cooling module (3) includes a second heat exchange pipeline (31), a second water pump (32) and a water tank (33). The second heat exchange pipeline (31) forms a connected loop with the water tank (33) through the second water pump (32). The second heat exchange pipeline (31) is installed in the phase change chamber (21) and located above the liquid surface of the phase change liquid (22). The water tank (33) is installed on the outside of the cabinet (2).

6. The temperature-controlled charging cabinet according to claim 5, characterized in that, The heat exchange liquid cooling module (3) also includes a heat dissipation pipe (34), which is located outside the cabinet (2). The outlet of the second heat exchange pipeline (31) is connected to the inlet of the water tank (33) through the heat dissipation pipe (34). Several ribs (341) are provided on the outside of the heat dissipation pipe (34).

7. The temperature-controlled charging cabinet of claim 6, wherein, Both the first heat exchange pipeline (43) and the second heat exchange pipeline (31) are S-shaped spiral structures.

8. Temperature-controlled charging cabinet according to any one of claims 2 to 7, characterized in that It also includes a controller (6) and a pressure sensor (7). The pressure sensor (7) is installed on the top of the phase change chamber (21). The controller (6) is electrically connected to the heat exchange liquid cooling module (3), the pressure sensor (7) and the power module (1).

9. The temperature-controlled charging cabinet of claim 8, wherein, The charging cable (5) is also provided with a first temperature sensor (8) for monitoring the temperature of the charging cable (5). The cable liquid cooling module (4) and the first temperature sensor (8) are both electrically connected to the controller (6).

10. The temperature-controlled charging cabinet of claim 8, wherein, The power module (1) is also provided with a second temperature sensor (9) for monitoring the temperature of the power module (1), and the second temperature sensor (9) is electrically connected to the controller (6).

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