The smoke exhaust fire valve is an important equipment in the building, which is used to prevent the smoke exhaust system from being affected by the fire and unable to exhaust the smoke normally, so as to ensure the safety of personnel evacuation. In order to ensure the normal operation of the smoke exhaust fire valve, it must be cleaned and maintained regularly. Below we will introduce the cleaning method of the smoke exhaust fire valve in detail, hoping to help you.

First, the preparation work before cleaning the smoke exhaust fire valve

1. Power failure: Before cleaning the smoke exhaust fire valve, be sure to power off the relevant power and electrical equipment to ensure work safety.

2. Handling tools: Prepare cleaning tools and utensils, such as vacuum cleaners, brushes, and wipes, to facilitate cleaning.

3. Confirm the cleaning method: the smoke exhaust fire valve is generally divided into manual and electric two kinds, the cleaning method is also different, be sure to confirm the cleaning method in advance.

4. Wear protection: In order to ensure safety, when cleaning the smoke exhaust fire valve, you need to wear appropriate labor protection supplies, such as gloves, masks, etc.

Second, the cleaning steps of smoke exhaust fire valve

1. Back up data: Before cleaning the smoke exhaust fire valve, back up related data to avoid data loss.

2. Power off: Disconnect the power supply of the smoke exhaust fire valve to avoid the danger of electric shock due to misoperation.

3. Remove the smoke exhaust fire valve: carefully remove the smoke exhaust fire valve and record the position of each part for later reassembly.

4. Clean the inside of the fire valve: Use a vacuum cleaner or brush to clean the inside of the fire valve to ensure that there is no dust and debris.

5. Check the power cable: Check whether the power cable of the smoke exhaust fire valve is normal. If it is damaged, replace it in time.

6. Clean the smoke exhaust valve: The valve of the smoke exhaust fire valve is an important part, which needs to be cleaned regularly and use appropriate lubricating oil.

7. Check the sensor: If the smoke exhaust fire valve is equipped with a sensor, check the working status of the sensor to ensure normal operation.

8. Reassembly: After the cleaning is complete, reassemble the smoke exhaust fire valve according to the recorded disassembly steps to ensure that each part is installed correctly.

9. Test the smoke exhaust fire valve: Reconnect the power supply and test the smoke exhaust fire valve to ensure its normal operation.

10. Record the cleaning situation: After the cleaning is completed, be sure to record the cleaning situation, including the cleaning time, cleaning method, cleaning personnel and other information.

Three, smoke exhaust fire valve maintenance

1. Regular inspection: Regularly check the working status of the smoke exhaust fire valve to ensure its normal operation.

2. Clean the dust: regularly clean the dust and debris inside the smoke exhaust fire valve to avoid blocking and affecting the smoke exhaust effect.

3. Pay attention to maintenance: regularly lubricate the smoke exhaust fire valve to avoid damage caused by long-term friction.

4. Timely maintenance: If the smoke exhaust fire valve is found to be abnormal, it should be repaired or replaced in time to avoid affecting normal use.

Through the above cleaning steps and maintenance methods, the service life of the smoke exhaust fire valve can be effectively extended to ensure its normal operation and improve the safety of the building. I hope the above content can help you, thank you!