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A platform for research: civil engineering, architecture and urbanism
Fire prevention system for exhibition hall
The invention relates to the technical field of firefighting equipment, and aims to provide a fire prevention system for an exhibition hall. According to the technical scheme, the fire prevention system is characterized by comprising smoke sensors, a signal processor, a fire extinguishing device and a fire compartment device; the fire compartment device comprises a plurality of stand columns; a vertical gas ejection pipe and a vertical gas suction pipe are laid on every two adjacent stand columns, wherein one end of the gas ejection pipe is closed, the other end of the gas ejection pipe is connected with a gas supply pipeline, the gas ejection pipe is provided with gas outlets, the end, away from the gas ejection pipe, of the gas supply pipeline is connected with a gas supply pump and a nitrogen source, one end of the gas suction pipe is closed, the other end of the gas suction pipe is connected with an exhaust pipeline, the gas suction pipe is provided with gas inlets, and the end, away from the gas suction pipe, of the exhaust pipeline is connected with an exhaust pump; the smoke sensors correspond to the gas ejection pipes and the gas suction pipes; and the signal processor is electrically connected with the gas supply pumps and the exhaust pumps. The fire prevention system has the advantages of partitioning the exhibition hall into several areas in the case of a fire to prevent the fire from spreading, and occupying a small space to guarantee the wide visual field of people in an exhibition.
本发明涉及消防设施的技术领域，旨在提供一种展览展厅的防火系统，其技术方案要点是烟雾传感器、信号处理器、灭火装置和防火分区装置，防火分区装置包括若干立柱，立柱上铺设有竖直的喷气管和吸气管，喷气管一端封闭，另一端接有供气管道，喷气管上开设有出气口，供气管道远离喷气管一端接有供气泵和氮气源，吸气管一端封闭，另一端接有排气管道，吸气管上开设有进气口，排气管道远离吸气管一端接有排气泵，烟雾传感器与喷气管和吸气管对应设置，信号处理器与供气泵和排气泵电性连接，本发明具有在火灾发生时将展厅分隔为若干区域，阻止火势蔓延，且占用空间小，保证参展人员的视野开阔的优点。
Fire prevention system for exhibition hall
The invention relates to the technical field of firefighting equipment, and aims to provide a fire prevention system for an exhibition hall. According to the technical scheme, the fire prevention system is characterized by comprising smoke sensors, a signal processor, a fire extinguishing device and a fire compartment device; the fire compartment device comprises a plurality of stand columns; a vertical gas ejection pipe and a vertical gas suction pipe are laid on every two adjacent stand columns, wherein one end of the gas ejection pipe is closed, the other end of the gas ejection pipe is connected with a gas supply pipeline, the gas ejection pipe is provided with gas outlets, the end, away from the gas ejection pipe, of the gas supply pipeline is connected with a gas supply pump and a nitrogen source, one end of the gas suction pipe is closed, the other end of the gas suction pipe is connected with an exhaust pipeline, the gas suction pipe is provided with gas inlets, and the end, away from the gas suction pipe, of the exhaust pipeline is connected with an exhaust pump; the smoke sensors correspond to the gas ejection pipes and the gas suction pipes; and the signal processor is electrically connected with the gas supply pumps and the exhaust pumps. The fire prevention system has the advantages of partitioning the exhibition hall into several areas in the case of a fire to prevent the fire from spreading, and occupying a small space to guarantee the wide visual field of people in an exhibition.
本发明涉及消防设施的技术领域，旨在提供一种展览展厅的防火系统，其技术方案要点是烟雾传感器、信号处理器、灭火装置和防火分区装置，防火分区装置包括若干立柱，立柱上铺设有竖直的喷气管和吸气管，喷气管一端封闭，另一端接有供气管道，喷气管上开设有出气口，供气管道远离喷气管一端接有供气泵和氮气源，吸气管一端封闭，另一端接有排气管道，吸气管上开设有进气口，排气管道远离吸气管一端接有排气泵，烟雾传感器与喷气管和吸气管对应设置，信号处理器与供气泵和排气泵电性连接，本发明具有在火灾发生时将展厅分隔为若干区域，阻止火势蔓延，且占用空间小，保证参展人员的视野开阔的优点。
Fire prevention system for exhibition hall
一种展览展厅的防火系统
CHEN JUNSHENG (author)
2020-06-02
Patent
Electronic Resource
Chinese
International fire prevention exhibition
| Engineering Index Backfile | 1931
Fire Protection in Europe's Highest Exhibition Hall
| British Library Conference Proceedings | 2000
| British Library Online Contents | 1998