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:
Jun. 30, 2026
Filed:
Nov. 13, 2023
Huaneng Nuclear Energy Design and Research Institute Co., Ltd, Shanghai, CN;
Huaneng Group Technology Innovation Center Co., Ltd, Beijing, CN;
Sureland Industrial Fire Equipment (Hebei) Co., Ltd, Jinzhou City, CN;
Xiao Wu, Shanghai, CN;
Jilan Zhang, Shanghai, CN;
Yong Jiang, Shanghai, CN;
Peng Yang, Shanghai, CN;
Xiao Yan, Shanghai, CN;
Quanjun Dong, Shanghai, CN;
Yinan Liu, Shanghai, CN;
Cheng Li, Shanghai, CN;
Hongquan Zhao, Shanghai, CN;
Jinchao Chen, Shanghai, CN;
Shuangquan Guan, Shanghai, CN;
Qiangqiang Yang, Shanghai, CN;
Abstract
The deluge valve assembly includes: a deluge valve, in which the deluge valve includes a water inlet cavity, a water outlet cavity, and a diaphragm cavity. The water inlet cavity is suitable for communication with the fire protection pipe network so as to make water from the fire protection pipe network flow into the water inlet cavity; a water inlet pipeline, in which an inlet of the water inlet pipeline is connected with the water inlet cavity, and an outlet of the water inlet pipeline is connected with the diaphragm cavity; a water outlet pipeline, in which an inlet of the water outlet pipeline is connected with the diaphragm cavity; reinforcement members, in which at least two of the deluge valve, the water inlet pipeline, and the water outlet pipeline are connected through the reinforcement members. The deluge valve assembly has advantages of good performance in anti-vibration and reliability.