The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2026
Filed:
Aug. 28, 2025
Shenzhen Research Institute of China University of Mining and Technology, Shenzhen, CN;
Fanshi High End Equipment Manufacturing Jiangsu Co., Ltd., Xuzhou, CN;
Guowei Zhang, Shenzhen, CN;
Gangqiang Zhao, Xuzhou, CN;
Xiangfei Liu, Shenzhen, CN;
Ziming Zhao, Shenzhen, CN;
Tiezhu Zhao, Xuzhou, CN;
Zhiwei Zhang, Shenzhen, CN;
Yu Wang, Shenzhen, CN;
Abstract
Provided are a pack-level and space-level liquid nitrogen fire suppression linkage system and method for an energy storage power station. The system includes an energy storage cabin. Inside the energy storage cabin, energy storage rooms in which battery clusters are stored are independent fire protection subareas. A fan, a plurality of combined detectors, and a control valve are provided in each fire protection subarea, and an audible and visual alarm, a fire alarm bell, and an emergency start-stop switch are provided on an outer wall of each fire protection subarea. Two circular holes are formed on an upper side of a panel of a pack of each battery cluster, with one circular hole for mounting a fire detector and the other circular hole for laying a pack-level liquid nitrogen fire suppression branch pipe.