咖啡工场火灾危险性模拟分析

消防科学与技术 ›› 0, Vol. ›› Issue (): 658-662.

咖啡工场火灾危险性模拟分析

张宇1，贺勇勇2

（1.北京市东城区消防救援支队，北京100062； 2.中国人民警察大学，河北廊坊 065000）

出版日期:2022-05-15 发布日期:2022-05-17
作者简介:张宇（1982-），女，山西运城人，北京市东城区消防救援支队高级工程师，学士，主要从事建筑防火技术与火灾危险性分析研究，北京市东城区左安门西街17号，100062。

Factory cafes fire hazard analysis and numerical simulation

ZHANG Yu1， He Yong-yong2

(1. Beijing Dongcheng Fire and Rescue Division, Beijing 100062, China; 2. China People's Police University, Hebei Langfang 065000, China)

Online:2022-05-15 Published:2022-05-17

摘要/Abstract

摘要： 为探究咖啡工场不同区域火灾危险性，利用FDS对某咖啡工场进行仿真数值模拟，结果表明：加工区具有较高的火灾危险性，当设置简易喷淋系统时，可以有效扑灭初期火灾，防止区域内的燃气锅炉发生爆炸。储存区由于空间限制火灾规模较小，并且对加工区的影响不大，加工区最高温度达34 ℃，故设置感烟探测器及灭火器即可。手工饰品、服饰售卖区火灾会对二层人员疏散产生不利影响，应在二层与首层联通的房间内设置直通室外的安全出口并减少该区域的火灾荷载，以保证人员疏散。

关键词: 咖啡工场；数值模拟；简易喷淋；烟气蔓延；安全疏散

Abstract: Abstract: In order to explore the fire risk of different areas of Factory Cafes, FDS was used to simulate the example. The results show that: the processing area has high fire risk. When a simple sprinkler system is set, it can effectively extinguish the initial fire and prevent the explosion of gas-fired boilers in the area. Due to space constraints, the fire in the storage area is small in scale and has little impact on the processing area. The maximum temperature in the processing area is up to 34 ℃, so smoke detectors and fire extinguishers is enough. The fire in the handmade jewelry and clothing sales area will have an adverse impact on the evacuation of people on the second floor. The emergency exit directly to the outside shall be set in the room connected between the second floor and the first floor, and the fire load in the area shall be reduced to ensure the evacuation of people.

Key words: Key words: factory cafes; numerical simulation; simple sprinkler; smoke spread; safe evacuation

张宇1，贺勇勇2. 咖啡工场火灾危险性模拟分析[J]. 消防科学与技术, 0, (): 658-662.

ZHANG Yu1， He Yong-yong2. Factory cafes fire hazard analysis and numerical simulation[J]. Fire Science and Technology, 0, (): 658-662.