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Anonymous users2024-01-24The reason for chimney backflow is caused by the pressure difference caused by the exhaust fan extracting the indoor air and making the indoor and outdoor air density unbalanced, you can make a hole in the kitchen or install a smaller air volume exhaust fan in the reverse to compensate for the extracted air (but this may affect the smoke exhaust effect of the kitchen, be cautious).
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Anonymous users2024-01-23The chimney of the stove stretched outward, and stretched outward.
Use a range hood, or open it to smoke (when there is no wind, otherwise the wind will blow the fumes and make the walls dark), and it will be slower to close the door.
Make two exhaust fans into one circuit, and use one switch to OK.
Generally speaking, the oil stains on the room exhaust fan are acidic, so you should choose to use alkaline detergent to clean it, so that the oil stains on the ventilation fan will be easy to clean. >>>More
Probably not, the heating exhaust fan in the bathroom is on the bath bomb, and the ventilation exhaust fan should be installed on the wall to pump the air out of the bathroom.
Because the heat of the oil smoke or water vapor and other substances produced in the kitchen when it is in use is high-quality and light, it will flow upward, which is the principle of hot air rising, so the exhaust fan should be installed as high as possible to exhaust the oil smoke and hot steam generated in the kitchen as much as possible. >>>More