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Novel fireproof plugging structure for civil air defense engineering
The invention discloses a novel fireproof plugging structure for civil air defense engineering, belongs to the technical field of fireproof plugging structures, and aims to solve the problem that oncean existing fireproof plugging structure at a pipeline continuously bears a high temperature of more than 300 DEG C, a load gradual losing effect is achieved, and smoke leakage is caused. An engineering pipeline is fixedly mounted in a heat-insulation fireproof curtain wall, a fireproof plugging mechanism is fixedly mounted at the joint of the engineering pipeline and the heat-insulation fireproof curtain wall, and an outer elastic fireproof sealant is arranged at the joint of the outer wall of the fireproof plugging mechanism and the heat-insulation fireproof curtain wall; an inner elastic fireproof sealant is arranged at the joint of the inner wall of the fireproof plugging mechanism and the heat-insulation fireproof curtain wall, a ceramic heat-resisting ring is arranged in the fireproof plugging mechanism and fixedly connected with the inner wall of the fireproof plugging mechanism through the inner elastic fireproof sealant, and air holes are formed in the ceramic heat-resistingring; and the plurality of air holes are formed.
本发明公开了一种新型人防工程用防火封堵结构,属于防火封堵结构技术领域,为解决现有管道处的防火封堵结构一旦持续承受三百摄氏度以上的高温,则会达到负载逐渐失去效果,导致烟气泄漏的问题。所述隔热防火幕墙的内部固定安装有工程管道,所述工程管道与隔热防火幕墙的连接处固定安装有防火封堵机构,所述防火封堵机构的外壁与隔热防火幕墙的连接处设置有外弹性防火密封胶,所述防火封堵机构的内壁与隔热防火幕墙的连接处设置内弹性防火密封胶,所述防火封堵机构的内部设置有陶瓷耐热环,且陶瓷耐热环通过内弹性防火密封胶与防火封堵机构的内壁固定连接,所述陶瓷耐热环的内部设置有透气孔,且透气孔设置有若干个。
Novel fireproof plugging structure for civil air defense engineering
The invention discloses a novel fireproof plugging structure for civil air defense engineering, belongs to the technical field of fireproof plugging structures, and aims to solve the problem that oncean existing fireproof plugging structure at a pipeline continuously bears a high temperature of more than 300 DEG C, a load gradual losing effect is achieved, and smoke leakage is caused. An engineering pipeline is fixedly mounted in a heat-insulation fireproof curtain wall, a fireproof plugging mechanism is fixedly mounted at the joint of the engineering pipeline and the heat-insulation fireproof curtain wall, and an outer elastic fireproof sealant is arranged at the joint of the outer wall of the fireproof plugging mechanism and the heat-insulation fireproof curtain wall; an inner elastic fireproof sealant is arranged at the joint of the inner wall of the fireproof plugging mechanism and the heat-insulation fireproof curtain wall, a ceramic heat-resisting ring is arranged in the fireproof plugging mechanism and fixedly connected with the inner wall of the fireproof plugging mechanism through the inner elastic fireproof sealant, and air holes are formed in the ceramic heat-resistingring; and the plurality of air holes are formed.
本发明公开了一种新型人防工程用防火封堵结构,属于防火封堵结构技术领域,为解决现有管道处的防火封堵结构一旦持续承受三百摄氏度以上的高温,则会达到负载逐渐失去效果,导致烟气泄漏的问题。所述隔热防火幕墙的内部固定安装有工程管道,所述工程管道与隔热防火幕墙的连接处固定安装有防火封堵机构,所述防火封堵机构的外壁与隔热防火幕墙的连接处设置有外弹性防火密封胶,所述防火封堵机构的内壁与隔热防火幕墙的连接处设置内弹性防火密封胶,所述防火封堵机构的内部设置有陶瓷耐热环,且陶瓷耐热环通过内弹性防火密封胶与防火封堵机构的内壁固定连接,所述陶瓷耐热环的内部设置有透气孔,且透气孔设置有若干个。
Novel fireproof plugging structure for civil air defense engineering
一种新型人防工程用防火封堵结构
SHI HENGFENG (Autor:in) / SONG LIANG (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
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