In engineering construction equipment, the fire valve is an indispensable fire protection facility. It can effectively prevent the spread of fires and play a role in closing environmental safety.In order to reduce danger and prevent hidden safety hazards, today I will introduce to you what common questions will be in the use of smoke and fire prevention valves, please refer to it!
1. The fire control room and the return air pipeline did not have a smoke exhaust fire valve at the wall.The purpose of setting up a fire prevention valve in the fire control room is to ensure the fire safety of the fire control room. However, during the construction review, it was found that there were no fire valves in the emperor control room on the engineering design drawings.
2. The fire control equipment controls the dust, smoke exhaust devices, and the flashing functions.According to Article 6.3.9 of GB50116-98: After the fire alarm is recognized, it is necessary to interrupt the air-conditioning air supply of the relevant parts, turn off the electric smoke fire prevention valve, and receive its reaction signal; at the same time, Tobacco discharge valve, etc., and receive their feedback signals.
3. There is no aerodynamic fire extinguishing valve.Article 6.3.4.3 of GB50116-98 Requirements: "During the fire delay period, the fire door should be automatically closed, the air-conditioning system should not be ventilated, and the fire valve device of the relevant parts should be closed.Tobacco fire prevention valve, link with fire control equipment.
4. There is no remote control in the air supply and exhaust channel.In some buildings basement and choosing a smoke exhaust duct in the parking lot, the deeper valve in front of the air supply and exhaust machine can only be manually manually controlled at the scene.The cut -off valve before turning off the fan will directly affect the smoke discharge system.It is recommended to increase the remote control function to achieve remote control.
Although the planning of smoke and fire valve system pipeline planning, although the calculation has changed, the actual engineering operating conditions have changed, and the air volume of the system of the system must be adjusted through smoke discharge fire valve and valve., Meet the planning requirements.
The above is some of the common problems in the use of smoke and fire prevention valves. I hope it can help you. For more relevant information, please pay more attention to us -Texas Environmental Protection Technology Co., Ltd. (14705348338 Lin) is a professional production heatingThe manufacturing, sales, installation and technical services of ventilation equipment, central air -conditioning at the end of the central air -conditioning equipment and accessories, etc., is located in the North Daimen of Shandong — the vibrant Wusheng Economic Development Zone in Shandong.The companys products are complete, mainly focusing on the production of high -space warm and warm units, wall fan, (water, electric, steam) heating fan, flow -type air curtain, centrifugal air curtain, vertical side blowing air screen, ceiling air conditioner, ceiling air conditioner, ceiling air conditioner, ceiling air conditionerUnits, fresh air firing machines, shaft fans, low noise firms, fan, air outlet valve, duct, water tank, water tank, civil air defense, cooling tower, muffled static pressure box and other central air -conditioning host accessories and central air -conditioning end accessories and other series of productsEssence
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