New energy high-temperature-resistant cooling system for energy storage battery cabinet

Abstract

The invention discloses a new energy high-temperature-resistant cooling system for an energy storage battery cabinet. The system comprises a foundation; a vertical battery cabinet is arranged on the foundation; a sealing cavity is formed in the front end face of the vertical battery cabinet; a crawling ladder is installed in the sealing cavity; partition plates are longitudinally arranged in the vertical battery cabinet at equal intervals; battery packs are placed on the partition plates, air holes are uniformly formed in the two ends of the partition plates; and an arc-shaped top base is arranged at the upper end of the vertical battery cabinet. According to the new energy high-temperature-resistant cooling system for an energy storage battery cabinet, a well is excavated, the battery cabinet is cooled through the low temperature of well water, the well water climbs and flows for a long distance through a coiled pipe group to take away heat of each layer of the battery cabinet, and therefore the heat dissipation effect is remarkably improved; and due to the U-shaped continuous design of the coiled pipe group, the flowing distance and the climbing difficulty are increased, and the flowing time of cooling water on the side is prolonged. The system is suitable for different working conditions, and brings a better use prospect.

Description

technical field [0001] The invention relates to the technical field of energy storage battery cabinets, in particular to a new energy high temperature resistant cooling system for energy storage battery cabinets. Background technique [0002] With the rapid development of lithium battery technology, it is common for lithium-ion batteries to be used in megawatt (MW) energy storage systems. The battery packs of these MW-level energy storage systems mostly use new battery packs. In the battery energy storage cabinet; in the process of using the traditional energy storage cabinet, the air conditioner is generally used to cool the inside of the energy storage cabinet, but in the traditional technology, the air conditioner is only installed at the head and tail ends of the energy storage cabinet. This situation causes the temperature in the entire energy storage cabinet to be unbalanced, so that the temperature of some batteries cannot be lowered, thereby posing safety hazards, an...

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Problems solved by technology

[0002] With the rapid development of lithium battery technology, it is common for lithium-ion batteries to be used in megawatt (MW) energy storage systems. The battery packs of these MW-level energy storage systems mostly use new battery packs. In the battery energy storage cabinet; in the process of using the traditional energy storage cabinet, the air conditioner is generally used to cool the inside of the energy storage cabinet, but in the traditional technology, the air conditioner is only installed at the head and tail ends of the energy storage cabinet. This kind of situation causes the temperature in the entire energy storage cabinet to be unbalanced, so that the temperature of some batteries cannot be lowered, thus posing safety hazards, and the cost of using air conditioners is high, and it is not energy-saving and environmentally friendly. Therefore, we propose an energy storage battery Cabinet new energy anti-high temperature cooling system

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