A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fireproof glass skylight
The invention relates to the technical field of skylights, in particular to a glass fireproof skylight which comprises a metal window frame, the metal window frame is provided with a first cavity and a second cavity, the first cavity communicates with the second cavity, a hot melting piece is arranged at the communicating position, carbon dioxide generating liquid is arranged in the first cavity, and carbon dioxide generating solid is arranged in the second cavity; discharge holes are further formed in the side wall and the bottom wall, corresponding to the second cavity, of the metal window frame; and the glass component is arranged in the metal window frame. When a fire occurs, carbon dioxide gas is generated through the carbon dioxide generation liquid and the carbon dioxide generation solid, the trend that the fire spreads towards the glass fireproof skylight can be stopped through the carbon dioxide gas, and fire extinguishing is more timely and effective; and meanwhile, in the preparation process, a relatively harsh sealing environment does not need to be arranged to prevent the fire extinguishing agent from leaking, and the preparation difficulty and the preparation cost are relatively lower.
本申请涉及天窗技术领域，尤其是涉及一种玻璃防火天窗，包括：金属窗框，其设置有第一腔室和第二腔室，第一腔室与第二腔室连通，且连通处设置有热熔件，第一腔室内设置有二氧化碳发生液体，第二腔室内设置有二氧化碳发生固体，金属窗框在第二腔室对应的侧壁和底壁上还设置有排出孔；玻璃构件，其设置金属窗框内。本申请在火灾发生时，通过二氧化碳发生液体和二氧化碳发生固体即时生成二氧化碳气体，可以通过二氧化碳气体阻止火势向玻璃防火天窗蔓延的趋势，灭火更为及时有效；同时在制备的过程中，本申请无需设置相对较为严苛的密封环境以阻止灭火剂泄漏，制备难度和制备成本相对更低。
Fireproof glass skylight
The invention relates to the technical field of skylights, in particular to a glass fireproof skylight which comprises a metal window frame, the metal window frame is provided with a first cavity and a second cavity, the first cavity communicates with the second cavity, a hot melting piece is arranged at the communicating position, carbon dioxide generating liquid is arranged in the first cavity, and carbon dioxide generating solid is arranged in the second cavity; discharge holes are further formed in the side wall and the bottom wall, corresponding to the second cavity, of the metal window frame; and the glass component is arranged in the metal window frame. When a fire occurs, carbon dioxide gas is generated through the carbon dioxide generation liquid and the carbon dioxide generation solid, the trend that the fire spreads towards the glass fireproof skylight can be stopped through the carbon dioxide gas, and fire extinguishing is more timely and effective; and meanwhile, in the preparation process, a relatively harsh sealing environment does not need to be arranged to prevent the fire extinguishing agent from leaking, and the preparation difficulty and the preparation cost are relatively lower.
本申请涉及天窗技术领域，尤其是涉及一种玻璃防火天窗，包括：金属窗框，其设置有第一腔室和第二腔室，第一腔室与第二腔室连通，且连通处设置有热熔件，第一腔室内设置有二氧化碳发生液体，第二腔室内设置有二氧化碳发生固体，金属窗框在第二腔室对应的侧壁和底壁上还设置有排出孔；玻璃构件，其设置金属窗框内。本申请在火灾发生时，通过二氧化碳发生液体和二氧化碳发生固体即时生成二氧化碳气体，可以通过二氧化碳气体阻止火势向玻璃防火天窗蔓延的趋势，灭火更为及时有效；同时在制备的过程中，本申请无需设置相对较为严苛的密封环境以阻止灭火剂泄漏，制备难度和制备成本相对更低。
Fireproof glass skylight
一种玻璃防火天窗
LYU SHUQING (author) / LYU JINRONG (author) / LIU HUIFEN (author) / CHEN WANWEN (author) / CHEN WOLIN (author)
2023-11-14
Patent
Electronic Resource
Chinese
Fireproof and anti-corrosion method for roof ventilating skylight
| European Patent Office | 2021