Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a modularized fireproof plugging prefabricated part. The modularized fireproof plugging prefabricated part comprises a frame, a fireproof anti-explosion layer, a space layer and a heat insulation layer. The fireproof anti-explosion layer, the space layer and the heat insulation layer are arranged in sequence; the frame comprises a frame I and a frame II; the first frame supports and fixes the fireproof anti-explosion layer and acts on the face, close to the space layer, of the fireproof anti-explosion layer, and the second frame supports and fixes the heat insulation layer and acts on the face, close to the space layer, of the heat insulation layer. The fireproof plugging prefabricated part can still completely protect a plugging system of a valve hall under the conditions of long-time high-temperature combustion and explosion, good fireproof and anti-explosion effects can be kept within 8-10 hours, and the temperature of the back face can be reduced to 50 DEG C or below under the condition that the temperature of the counter-fire face reaches 1100-1200 DEG C. The space layer is arranged between the fireproof anti-explosion layer and the heat insulation layer and can be used for buffering heat flow and deformation, and the effects of resisting explosion and fire, preventing the fireproof blocking door from deforming and damaging the structure of the heat insulation layer are further achieved.
本发明提供了一种模块化防火封堵预制件，包括框架、防火抗爆层、空间层和隔热层；防火抗爆层、空间层、隔热层依次设置；框架包括框架一和框架二；框架一支承固定防火抗爆层，并作用于防火抗爆层靠近空间层的一面，框架二支承固定隔热层，并作用于隔热层靠近空间层的一面。本发明的防火封堵预制件能在长时间高温燃烧及爆炸的情况下，仍然完整保护阀厅的封堵系统，能在长达8‑10小时的时间保持良好的防火抗爆效果，在迎火面温度达到1100‑1200℃的情况下，背面温度能够降到50℃及以下。在防火抗爆层和隔热层之间设置空间层，可以作为热流和形变的缓冲，进一步达到抗爆防火、防止防火封堵门变形，损坏隔热层结构的效果。
The invention provides a modularized fireproof plugging prefabricated part. The modularized fireproof plugging prefabricated part comprises a frame, a fireproof anti-explosion layer, a space layer and a heat insulation layer. The fireproof anti-explosion layer, the space layer and the heat insulation layer are arranged in sequence; the frame comprises a frame I and a frame II; the first frame supports and fixes the fireproof anti-explosion layer and acts on the face, close to the space layer, of the fireproof anti-explosion layer, and the second frame supports and fixes the heat insulation layer and acts on the face, close to the space layer, of the heat insulation layer. The fireproof plugging prefabricated part can still completely protect a plugging system of a valve hall under the conditions of long-time high-temperature combustion and explosion, good fireproof and anti-explosion effects can be kept within 8-10 hours, and the temperature of the back face can be reduced to 50 DEG C or below under the condition that the temperature of the counter-fire face reaches 1100-1200 DEG C. The space layer is arranged between the fireproof anti-explosion layer and the heat insulation layer and can be used for buffering heat flow and deformation, and the effects of resisting explosion and fire, preventing the fireproof blocking door from deforming and damaging the structure of the heat insulation layer are further achieved.
本发明提供了一种模块化防火封堵预制件，包括框架、防火抗爆层、空间层和隔热层；防火抗爆层、空间层、隔热层依次设置；框架包括框架一和框架二；框架一支承固定防火抗爆层，并作用于防火抗爆层靠近空间层的一面，框架二支承固定隔热层，并作用于隔热层靠近空间层的一面。本发明的防火封堵预制件能在长时间高温燃烧及爆炸的情况下，仍然完整保护阀厅的封堵系统，能在长达8‑10小时的时间保持良好的防火抗爆效果，在迎火面温度达到1100‑1200℃的情况下，背面温度能够降到50℃及以下。在防火抗爆层和隔热层之间设置空间层，可以作为热流和形变的缓冲，进一步达到抗爆防火、防止防火封堵门变形，损坏隔热层结构的效果。
Modularized fireproof plugging prefabricated member and application thereof in fireproof plugging door
一种模块化防火封堵预制件及其在防火封堵门中的应用
25.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
C04B
Kalk
,
LIME
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Macromolecular fireproof and moistureproof plugging material
| Europäisches Patentamt | 2021