Cooling system of liquid-cooled energy storage cabinet-chiller

With the development of new energy technology, the application of containerized energy storage systems in new energy, photovoltaic, and electric energy stations has increased. If the temperature of the energy storage battery pack is not well controlled, the temperature of the battery will be unstable, leading to an increased risk of short circuit and damage to surrounding components.

The containerized energy storage system is mainly composed of a containerized machine room, a battery management system, and a battery pack temperature control system. Therefore, the cooling system of the special containerized energy storage system is becoming more and more high-performance and highly stable. The temperature control system includes chillers, chiller pipes, air conditioners, and air ducts. Provide suitable and stable ambient temperature for the overall container energy storage system.

During the work of the containerized energy storage system, the lithium battery system, battery management system, energy storage monitoring and other systems will generate a lot of heat due to current changes. In order to ensure the efficient operation of the energy storage system at all times, some systems will be equipped with dedicated energy storage system cooling units , The cooling method is divided into two types: air-cooled and water-cooled.

LNEYA’s energy storage integrated cabinet cooling system follows a compact design and can be an external cooling system for the battery pack energy storage integrated cabinet. Efficient nanny-style thermal management system is suitable for applications where the battery inside the energy storage container generates a lot of heat and is sensitive to ambient temperature. Integrate upper computer communication, alarm and other functions, without complicated debugging.

Liquid cooling is integrated into each battery cabinet using glycol antifreeze. The system is fully enclosed design, supports dual system cooling circuits, mutual backup to avoid battery shutdown and safety failure; intelligent, multi-language color touch screen, provides clear and comprehensive important data information, and can display flow pressure data in real time; liquid cooling system IP50 The above protection can meet the anti-corrosion requirements, and can be used below 3000 meters above sea level. The temperature setting range is -45°C~55°C, and the liquid temperature can be precisely controlled within ±0.5°C.