A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Decorative ceiling with fire-resistant function
The invention relates to a decorative ceiling with a fire-resistant function. The decorative ceiling comprises a keel skeleton and a ceiling plate, and the keel skeleton is provided with a mounting opening; the inner walls of the two opposite sides of the mounting opening are provided with hooks, and the two opposite side walls of the ceiling plate are provided with hanging rods correspondingly, wherein the hanging rods can be hung on the corresponding hooks; cavities are formed in the hanging rods in the length direction of the hanging rods, and are filled with a fire extinguishing agent; thehanging rods are made of a material which is solid at a room temperature and is melted at a high temperature; and the upper end of the keel skeleton is provided with a suspension-hanging device whichis used for making the ceiling plate not completely fall off from the keel skeleton. When a fire occurs in a room, the hanging rods are melted under the influence of thee high temperature, and separated from the hooks, so that the side of the ceiling plate is overturned downwards, the fire extinguishing agent inside the hanging rods is poured out from a gap passingly to inhibit spread of a flame,dense smoke generated by combustion can enter the upper part of the keel skeleton from the opened mounting opening, so that the spread of the indoor dense smoke is delayed, and evacuation safety of indoor persons is improved.
本发明涉及一种具有防火功能的装饰吊顶，包括龙骨架与吊顶板，龙骨架上设置有安装口；安装口相对的两侧内壁上设置有挂钩，吊顶板相对的两侧壁上分别设置有能够挂在对应挂钩上的挂杆；挂杆内沿自身长度方向成型有空腔，空腔内填充设置有灭火剂；挂杆由常温下为固体、遇高温融化的材料制成；龙骨架上端设置有用于使吊顶板不会完全从龙骨架上掉落的吊挂装置。当室内发生火灾时，挂杆在高温影响下发生融化，并从挂钩上脱离，从而使得吊顶板的该侧向下翻转，而挂杆内的灭火剂顺势从缺口倾倒而出，抑制火焰的扩散，且燃烧产生的浓烟能够从打开的安装口进入龙骨架上方，延缓室内浓烟的蔓延，增加室内人员撤离的安全性。
Decorative ceiling with fire-resistant function
The invention relates to a decorative ceiling with a fire-resistant function. The decorative ceiling comprises a keel skeleton and a ceiling plate, and the keel skeleton is provided with a mounting opening; the inner walls of the two opposite sides of the mounting opening are provided with hooks, and the two opposite side walls of the ceiling plate are provided with hanging rods correspondingly, wherein the hanging rods can be hung on the corresponding hooks; cavities are formed in the hanging rods in the length direction of the hanging rods, and are filled with a fire extinguishing agent; thehanging rods are made of a material which is solid at a room temperature and is melted at a high temperature; and the upper end of the keel skeleton is provided with a suspension-hanging device whichis used for making the ceiling plate not completely fall off from the keel skeleton. When a fire occurs in a room, the hanging rods are melted under the influence of thee high temperature, and separated from the hooks, so that the side of the ceiling plate is overturned downwards, the fire extinguishing agent inside the hanging rods is poured out from a gap passingly to inhibit spread of a flame,dense smoke generated by combustion can enter the upper part of the keel skeleton from the opened mounting opening, so that the spread of the indoor dense smoke is delayed, and evacuation safety of indoor persons is improved.
本发明涉及一种具有防火功能的装饰吊顶，包括龙骨架与吊顶板，龙骨架上设置有安装口；安装口相对的两侧内壁上设置有挂钩，吊顶板相对的两侧壁上分别设置有能够挂在对应挂钩上的挂杆；挂杆内沿自身长度方向成型有空腔，空腔内填充设置有灭火剂；挂杆由常温下为固体、遇高温融化的材料制成；龙骨架上端设置有用于使吊顶板不会完全从龙骨架上掉落的吊挂装置。当室内发生火灾时，挂杆在高温影响下发生融化，并从挂钩上脱离，从而使得吊顶板的该侧向下翻转，而挂杆内的灭火剂顺势从缺口倾倒而出，抑制火焰的扩散，且燃烧产生的浓烟能够从打开的安装口进入龙骨架上方，延缓室内浓烟的蔓延，增加室内人员撤离的安全性。
Decorative ceiling with fire-resistant function
一种具有防火功能的装饰吊顶
SUN CHUANWU (author) / WANG BAOQUAN (author) / QIAN SHUHUI (author) / ZHANG HUAIYING (author)
2020-04-28
Patent
Electronic Resource
Chinese
Decorative suspended ceiling with fire extinguishing function and using method thereof
| European Patent Office | 2023