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What are the smoke exhaust methods of fire exhaust fans?
  • Shanghai Fan Manufacturer
  • Source: 5280tv.com
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  • 消防排烟风机有哪些排烟方式?

    What are the smoke exhaust methods of fire exhaust fans?

    What are the smoke exhaust methods of fire exhaust fans? In recent years, the rapid development of fire exhaust fans in recent years has made them more and more widely used, and there are more smoke exhaust methods, and different smoke exhaust methods are used in different fire protection. Among the exhaust fans. In this issue, the Shanghai fan manufacturer-Huihong Fan Xiaobian mainly explained the smoke exhaust methods of fire fans.

    There are three types of smoke exhaust methods for fire fighting wind. First, non-combustion smoke prevention; second, closed smoke prevention; third, obstruction to smoke prevention, the following is a detailed introduction:

    1. Non-combustible smoke prevention. The so-called non-combustible means that building materials, interior furniture, and decoration materials are made of non-combustible or non-combustible materials as much as possible, thereby reducing the amount of fire smoke generated to a minimum. The basic method of smoke prevention is firstly non-combustion. Non-combustion smoke prevention is a smoke prevention method that basically eliminates the source of smoke.

    2, sealed smoke-proof. The basic principle of airtightness and smoke prevention refers to rooms with good fire resistance and airtightness. When a fire occurs, the fired room is closed to prevent fresh air from flowing in, making it deprived of oxygen and suffocating and extinguishing itself, thereby achieving smoke prevention and fire extinguishing. the goal of.

    3. Obstruct smoke prevention. On the route of smoke diffusion and flow, various obstacles are set to prevent the smoke from continuing to diffuse and become a smoke prevention method. There are many measures to prevent smoke, such as dividing the building into smoke-proof zones and setting fire doors between the fire-proof zones.

    The above are three smoke exhaust methods of fire exhaust fans that I introduced to you by the Shanghai fan manufacturer-Huihong Fan Xiaobian. Three different smoke exhaust methods have expanded the market application of fire exhaust fans and accelerated the in-depth research on how the smoke exhaust is more environmentally friendly. Hope next time, our sharing is still with you, thank you.