Power module and energy storage system

An energy storage system, comprising:

• an energy storage cabinet,
• a battery pack, and
• a power module,
• the battery pack is connected to the power module and supplies power to a load by using the power module, the energy storage cabinet comprises a cabinet body, a cabinet door, and a cooling assembly, the cabinet door is configured to close the cabinet body, the power module and the battery pack are stacked inside the cabinet body;
• wherein
• the power module comprises a housing, a connector, an inductor, a cold plate, and an air-liquid heat exchanger;
• the connector, the air-liquid heat exchanger, the cold plate, and the inductor are sequentially arranged inside the housing along a first direction;
• the housing comprises a front plate and a rear plate, and the front plate and the rear plate are oppositely arranged along the first direction;
• and the connector is arranged between the air-liquid heat exchanger and the front plate along the first direction, and the connector comprises a cold plate inlet, a heat exchanger inlet, a cold plate outlet, and a heat exchanger outlet, wherein
• along a second direction, the cold plate inlet and the cold plate outlet are adjacently arranged, and the heat exchanger inlet and the heat exchanger outlet are adjacently arranged, wherein the second direction is perpendicular to the first direction;
• and
• along a third direction, the heat exchanger inlet and one of the cold plate inlet and the cold plate outlet are adjacently arranged, and the heat exchanger outlet and the other one of the cold plate inlet and the cold plate outlet are adjacently arranged, wherein the third direction is perpendicular to the second direction and the first direction;
• and the cooling assembly is connected to the cold plate inlet, the heat exchanger inlet, the cold plate outlet, and the heat exchanger outlet of the connector through two liquid cooling pipes.