As the names of the fire, the fire fire exhaust valve is used to block the passage of flue gas and flames from fire, and within a certain period of time, it can meet the valve that can meet the requirements of refractory stability and refractory integrity in a certain period of time.When the building occurs, the pipelines of the fire and the air -conditioning system spread rapidly, and there are many cases that cause major losses.In order to reduce the loss caused by the fire to a small level, effective fire prevention and smoke anti -discharge measures must be taken to control the spread of the fire.Important role.However, in many design projects, the phenomenon of the selection of fire -resistant smoke valve is wrong, and the unreasonable settings are common.
Common daily maintenance matters for fire fire smoke exhaust valves:
1. Regular inspection: regularly check the appearance and working status, including valves, sealing parts, transmission devices and other components.Check whether it is damaged, deformed, loose, or corroded to ensure that the valve can open and close normally, and maintain a good sealing performance.
2. Clean valve and channels: regular clean valves and channels to prevent the accumulation of dust, dirt or debris affecting the normal operation of the valve.You can use a soft brush or hair dryer and other tools to clean, but be careful not to damage the valve or valve sealing parts.
3. Lubricating drive device: For fire -resistant smoke exhaust valves with a transmission device, the transmission device needs to be regularly lubricated.Use appropriate lubricants to lubricate the bearing, gears, chains and other components of the transmission device according to the manufacturers advice or requirements to ensure the flexibility and reliability of the transmission device.
4. Sealing maintenance: Sealing is an important part of ensuring the performance of the valve seal.Check the wear of the sealing parts regularly. If necessary, replace the damaged sealing parts in time to ensure the sealing performance and operating effect of the valve.
5. Testing and calibration: regular testing and calibration to ensure that they can work normally when the fire occurs.The test includes a manual operating valve to check whether the opening and closing are flexible, accurate, and observe the sealing performance of the valve.Calibration can ensure that the valve the movement meets the requirements by adjusting the transmission device or other control parameters.
6. Recording and backup: For the maintenance and maintenance of the fire smoke exhaust valve, it is recommended to make records and backups.Record the maintenance time, content, and results in order to track and analyze the work of the valve, and provide reference and proof when needed.
The above is the common daily maintenance matters for fire fire smoke exhaust valves. I hope it can help you. For more relevant information, please pay more attention to us-