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防火卷帘门有哪些分类
2013-8-28 11:43:34

    防火卷帘门是现代高层建筑中不可缺少的防火举措措施,防火门除具备普通门的作用外,具有防火、隔烟、按捺火灾蔓延、保护职员疏散的特殊功能,广泛应用于高层建筑、大型商场等职员密集的场合。
     Fire shutter doors fire prevention measures are essential measures in modern high-rise buildings, fire door with ordinary door effect, has the special function of fire, smoke, fire protection evacuation, restrain, widely used in high-rise buildings, large shopping malls and other personnel intensive places.   
     防火卷帘门的种类主要有复合型钢质防火卷帘(防火防烟)、无机特级防火卷帘(双轨双帘)、钢质复合型水喷汽雾式防火卷帘、钢质复合型侧向式防火卷帘、钢质复合型水平式防火卷帘、无机特级折叠式防火卷帘以及带各种帘中门的防火卷帘变型种别。  
     Main types of fire shutter doors of the composite steel fire shutter (smoke), inorganic super fire shutter (double double curtain), steel composite water jet spray type fireproof rolling shutter, steel composite lateral fireproof rolling shutter, steel composite type horizontal type fireproof rolling shutter, inorganic super folding fireproof rolling shutter and with various curtain door fire shutter type category. 
     防火卷帘门一般在什么地方设置?
     Fire shutter doors generally in what place?  
     依据工艺决定的,防火卷帘门除设置在防火墙外,在两个防火分区之间没有防火墙的也应设置防火卷帘。一般设在以下部位。
     According to the decision process, fire doors except in the firewall settings, no firewall between the two fire partition should also set the fire shutter. In the following general parts.   
   (1)封锁疏散楼梯,通向走道;封锁电梯间,通向前室及前室通向走道的门。
      blocked staircases, leading to the aisle; blockade of elevator, leading to the front and front door to the walkway.  
   (2)划分防火分区,控制分区建筑面积所设防火墙和防火隔墙上的门。当建筑物设置防火墙或防火门有难题时,要用防火卷帘门代替,同时须用水幕保护。
      divide the fire partition, partition construction area of the firewall and fire partition door. When the building set up a firewall or a problem of fire doors, fire shutter doors to replace, at the same time, must use the water curtain protection. 
   (3)规范(如GB50045-95《高层民用建筑设计防火规范》)或设计特别要求防火、防烟的隔墙分户门。
      specification (such as GB50045 - 95 "fire protection design of tall buildings") partition or design special request fire, smoke household doors.
    例如:附设在高层民用建筑内的固定灭火装置的设备室(钢瓶室、泡沫站等),透风、空气调节机房等的隔墙门应采用甲级防火门;常常有人停留或可燃物较多的地下室房距离墙上的门,应采用甲级防火门;因受前提限制,必需在高层建筑内布置燃油、燃气的锅炉,可燃油油浸电力变压器,充有可燃油的高压电容器和开关等,专用房距离墙上的门,都应采用甲级防火门。还有设计有特殊要求的须防火的分户门,如消防监控指挥中央、档案资料室、珍贵物品仓库等的分户门,通常选用甲级或乙级防火门。
      For example: a fixed fire extinguishing system in high-rise civil buildings within the equipment chamber (cylinder chamber, foam stationetc.), partition door ventilation, air conditioning room should use a fire doors; often has a lot of people stay or combustibles basement room from the door in the wall, should adopt a fire doors; due to conditions, necessary for boiler fuel, gas in the tall buildings, fuel oil immersed power transformer, filled with fuel of high voltage capacitor and switch, special room door in the wall, should use first class fire door. And the design of the door special requirements must fire door, such as fire control command center, archives, precious goods warehouse,usually choose a or B fire door.

 

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