主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2026, Vol. 45 ›› Issue (4): 134-139.

• • 上一篇    下一篇

自动细水雾灭火系统抑制熄灭UPS控制柜电缆火试验研究

田永杰1, 张伟1, 武齐永1, 李龙刚1, 孙华中2, 胡适2, 朱小龙2   

  1. (1.北京跟踪与通信技术研究所,北京 100094; 2.中国科学技术大学 火灾安全全国重点实验室,安徽 合肥 230026)
  • 收稿日期:2025-02-14 修回日期:2025-03-27 出版日期:2026-04-15 发布日期:2026-04-15
  • 作者简介:田永杰,北京跟踪与通信技术研究所工程师,学士,主要从事给排水及消防水系统研究,北京市朝阳区东直门外左家庄12号,100094,116966410@qq.com。

Experimental study on the suppression and extinguishment of UPS control cabinet cable fire by automatic water mist firefighting system

Tian Yongjie1, Zhang Wei1, Wu Qiyong1, Li Longgang1, Sun Huazhong2, Hu Shi2, Zhu Xiaolong2   

  1. (1. Beijing Institute of Tracking and Telecommunications Technology, Beijing 100094, China; 2. State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei Anhui 230026, China)
  • Received:2025-02-14 Revised:2025-03-27 Online:2026-04-15 Published:2026-04-15

摘要: 针对典型电缆火源,构建模拟试验平台,对比单/双喷嘴布置对不间断电源控制柜的灭火效能。结果表明,顶部单喷嘴受限于覆盖范围,仅能扑灭局部火源;双喷嘴系统可全面覆盖火源,60 s内扑灭无遮挡火情,喷雾时间及用水量均符合GB 50898—2013标准。研究验证了双喷嘴细水雾系统对复杂遮挡工况的适用性,为UPS控制柜火灾防控提供了优化方案。

关键词: UPS控制柜, 电缆火, 细水雾灭火系统, 灭火效能

Abstract: This study constructed a simulated experimental platform targeting typical cable fire sources to compare the fire suppression performance of single and dual nozzles arrangement on Uninterruptible Power Supply control cabinets fire. Results indicate that the single nozzle, limited by its coverage range, only extinguished localized fires, while the dual-nozzle system achieved full coverage, suppressing unobstructed cable fires within 60 s. Both spray duration and water consumption complied with the GB 50898—2013. The research validates the applicability of dual-nozzle water mist systems in complex obstructed scenarios, providing an optimized solution for UPS control cabinet fire prevention.

Key words: UPS control cabinet, cable fire, water mist firefighting system, fire suppression efficiency