Temperature monitoring and cooling device for lithium battery safety

• Main Authors: KONG QINGDUAN, LI SHIZHONG, WANG XINKAI, YE JIMING, MA ZHENGXIANG, QIN HENGJIE, OUYANG FENG, LYU KEFENG, ZHAO YINLONG, LOU ZHEN, KIM GWI-SHIN, XING MENGYANG, YAO HAOWEI, BAI ZHENPENG
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; ELECTRICITY; FIRE-FIGHTING; HEAT PUMP SYSTEMS; HEATING; HUMAN NECESSITIES; ICE-BOXES; LIFE-SAVING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; REFRIGERATION OR COOLING; REFRIGERATORS; WEAPONS

The invention discloses a lithium battery safety temperature monitoring and cooling device which comprises a shell, the shell is internally divided into a plurality of battery bins through partition plates, a plurality of batteries are arranged in each battery bin in a three-dimensional mode, the two ends of each battery are connected together through a connector, a sliding groove is formed between every two rows of batteries, and the sliding grooves are communicated with the battery bins. A plurality of fixed plates are fixed in each chute, the front and rear connectors penetrate through gaps of the fixed plates through elastic sheets to be elastically attached, a plurality of movable plates are arranged on one side of each fixed plate in an up-down sliding mode, the two ends of each movable plate are fixed together, and the movable plates can seal the gaps of the fixed plates. Compared with the prior art, after the temperature reaches a certain threshold value, the row of batteries in the corresponding batt