A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The embodiment of the invention discloses an industrial and mining dust explosion venting system. The system comprises an explosion venting window, a flame blocking and extinguishing assembly and a fire extinguishing assembly, wherein an explosion venting space is formed in the explosion venting window, the flame blocking and extinguishing assembly is composed of a plurality of layers of stainless steel metal net wires with different hole diameters, the fire extinguishing assembly comprises a water storage tank, a high-pressure plunger pump, a single water pipe, a plurality of water spraying pipes and nozzles, the water storage tank is installed at the lower end of the explosion venting window, one end of the high-pressure plunger pump is connected with the water storage tank through the single water pipe, the other end of the high-pressure plunger pump is connected with the nozzle through plurality of water spraying pipes, the nozzle is fixedly arranged on the inner wall of the explosion venting window, the water spraying direction of the nozzle faces the interior of the explosion venting space, a function of completely capturing detonation flames can be realized, internal explosion energy is absorbed, the detonation temperature is effectively reduced without influencing the ambient temperature, dust generated by detonation is retained, environmental pollution caused by dust leakage is avoided, potential harmful substances are prevented from entering the environment, and personnel around the equipment, the equipment and a building are protected from being threatened by explosion pressure.
本发明实施例公开了一种工矿用粉尘泄爆系统，包括泄爆窗、火焰阻灭组件和灭火组件，泄爆窗内形成泄爆空间；火焰阻灭组件由多层孔径不同的不锈钢金属网丝组成；灭火组件包括蓄水箱、高压柱塞泵、单水管、多喷水管和喷头；蓄水箱安装在泄爆窗下端，高压柱塞泵的一端通过单水管与蓄水箱连接，另一端通过多喷水管与喷头连接，喷头固定设置在泄爆窗内壁，且喷头的喷水方向朝泄爆空间内，能够实现对爆燃火焰的完全捕捉功能、吸收内部爆炸能量、有效降低爆燃温度，但不会影响周围环境温度，并将爆燃产生的粉尘进行滞留，避免粉尘外泄造成环境污染，消除潜在的有害物质进入环境中，保护设备周围人员、设备以及建筑物不受爆炸的压力威胁。
The embodiment of the invention discloses an industrial and mining dust explosion venting system. The system comprises an explosion venting window, a flame blocking and extinguishing assembly and a fire extinguishing assembly, wherein an explosion venting space is formed in the explosion venting window, the flame blocking and extinguishing assembly is composed of a plurality of layers of stainless steel metal net wires with different hole diameters, the fire extinguishing assembly comprises a water storage tank, a high-pressure plunger pump, a single water pipe, a plurality of water spraying pipes and nozzles, the water storage tank is installed at the lower end of the explosion venting window, one end of the high-pressure plunger pump is connected with the water storage tank through the single water pipe, the other end of the high-pressure plunger pump is connected with the nozzle through plurality of water spraying pipes, the nozzle is fixedly arranged on the inner wall of the explosion venting window, the water spraying direction of the nozzle faces the interior of the explosion venting space, a function of completely capturing detonation flames can be realized, internal explosion energy is absorbed, the detonation temperature is effectively reduced without influencing the ambient temperature, dust generated by detonation is retained, environmental pollution caused by dust leakage is avoided, potential harmful substances are prevented from entering the environment, and personnel around the equipment, the equipment and a building are protected from being threatened by explosion pressure.
本发明实施例公开了一种工矿用粉尘泄爆系统，包括泄爆窗、火焰阻灭组件和灭火组件，泄爆窗内形成泄爆空间；火焰阻灭组件由多层孔径不同的不锈钢金属网丝组成；灭火组件包括蓄水箱、高压柱塞泵、单水管、多喷水管和喷头；蓄水箱安装在泄爆窗下端，高压柱塞泵的一端通过单水管与蓄水箱连接，另一端通过多喷水管与喷头连接，喷头固定设置在泄爆窗内壁，且喷头的喷水方向朝泄爆空间内，能够实现对爆燃火焰的完全捕捉功能、吸收内部爆炸能量、有效降低爆燃温度，但不会影响周围环境温度，并将爆燃产生的粉尘进行滞留，避免粉尘外泄造成环境污染，消除潜在的有害物质进入环境中，保护设备周围人员、设备以及建筑物不受爆炸的压力威胁。
Industrial and mining dust explosion venting system
一种工矿用粉尘泄爆系统
GUO WEIQI (author)
2021-06-04
Patent
Electronic Resource
Chinese
IPC:
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
/
A62C
FIRE-FIGHTING
,
Feuerbekämpfung
Dust Explosion Venting through Ducts
| British Library Conference Proceedings | 2005
Dust explosion venting through ducts
| Tema Archive | 2005
Dust explosion protection using flameless venting
| Tema Archive | 2008
Dust explosion venting : consideration of further data
| TIBKAT | 1973