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A platform for research: civil engineering, architecture and urbanism
Heat-resistant and fireproof building fire-fighting floor slab
The invention discloses a heat-resistant and fireproof building fire-fighting floor slab, and belongs to the technical field of floor slab fireproofing. A plurality of sets of refrigeration flame-retardant bodies are installed between an inner heat insulation layer and an outer fireproof layer, and each refrigeration flame-retardant body is composed of a plurality of refrigeration balls and water cooling pipes which are distributed in a staggered mode. When a huge fire happens by accident, temperature sensing heat conductors connected with the outer ends of the refrigeration balls sense the external high-temperature environment, the multiple temperature sensing heat conductors conduct the high temperature inwards in a multi-point mode, and therefore the multiple refrigeration balls at the inner ends sense the high temperature, a hot melting refrigeration mixture on the inner sides of the refrigeration balls overflows ammonium chloride and barium hydroxide octahydrate due to high-temperature hot melting, and after the ammonium chloride and the barium hydroxide octahydrate are mixed, the environment absorbs the heat and is cooled, meanwhile, the low temperature is transmitted to the water cooling pipes on one side, so that the temperature of water cooling liquid in the water cooling pipes is suddenly reduced, a flame-retardant layer formed by the inner heat insulation layer and the outer fireproof layer has a good flame-retardant effect, the fireproof performance of an outer decoration plate located on the outer side is better facilitated, and fireproof and flame-retardant measures are more subjectively taken.
本发明公开了一种耐热防火型建筑消防楼板，属于楼板防火技术领域，通过在内隔热层与外防火层之间安装多组制冷阻燃体，制冷阻燃体由交错分布的多个制冷球与水冷管组成，在遇到意外巨大火灾情况下，与制冷球外端相衔接的感温导热体感知到外界高温环境，多个感温导热体将高温多点式向内传导，从而让内端的多个制冷球感知到高温，制冷球内侧的热熔制冷混合物因高温热熔溢出氯化铵和八水氢氧化钡，两者混合后，使得该环境吸热降温，同时将低温向其一侧的水冷管进行传递，使得水冷管内的水冷液温度骤降，以实现内隔热层与外防火层所形成的阻燃层具有很好的阻燃效果，更有助于位于外侧的外饰板的防火性能，以更主观地作出防火阻燃措施。
Heat-resistant and fireproof building fire-fighting floor slab
The invention discloses a heat-resistant and fireproof building fire-fighting floor slab, and belongs to the technical field of floor slab fireproofing. A plurality of sets of refrigeration flame-retardant bodies are installed between an inner heat insulation layer and an outer fireproof layer, and each refrigeration flame-retardant body is composed of a plurality of refrigeration balls and water cooling pipes which are distributed in a staggered mode. When a huge fire happens by accident, temperature sensing heat conductors connected with the outer ends of the refrigeration balls sense the external high-temperature environment, the multiple temperature sensing heat conductors conduct the high temperature inwards in a multi-point mode, and therefore the multiple refrigeration balls at the inner ends sense the high temperature, a hot melting refrigeration mixture on the inner sides of the refrigeration balls overflows ammonium chloride and barium hydroxide octahydrate due to high-temperature hot melting, and after the ammonium chloride and the barium hydroxide octahydrate are mixed, the environment absorbs the heat and is cooled, meanwhile, the low temperature is transmitted to the water cooling pipes on one side, so that the temperature of water cooling liquid in the water cooling pipes is suddenly reduced, a flame-retardant layer formed by the inner heat insulation layer and the outer fireproof layer has a good flame-retardant effect, the fireproof performance of an outer decoration plate located on the outer side is better facilitated, and fireproof and flame-retardant measures are more subjectively taken.
本发明公开了一种耐热防火型建筑消防楼板，属于楼板防火技术领域，通过在内隔热层与外防火层之间安装多组制冷阻燃体，制冷阻燃体由交错分布的多个制冷球与水冷管组成，在遇到意外巨大火灾情况下，与制冷球外端相衔接的感温导热体感知到外界高温环境，多个感温导热体将高温多点式向内传导，从而让内端的多个制冷球感知到高温，制冷球内侧的热熔制冷混合物因高温热熔溢出氯化铵和八水氢氧化钡，两者混合后，使得该环境吸热降温，同时将低温向其一侧的水冷管进行传递，使得水冷管内的水冷液温度骤降，以实现内隔热层与外防火层所形成的阻燃层具有很好的阻燃效果，更有助于位于外侧的外饰板的防火性能，以更主观地作出防火阻燃措施。
Heat-resistant and fireproof building fire-fighting floor slab
一种耐热防火型建筑消防楼板
JIA TONGTONG (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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