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Anonymous users2024-01-24The exhaust fan is as large as possible, equipped with a thick chimney, although the chimney bends as little as possible, but also often remove the oil stain (the fan and the chimney should be removed) The kitchen door should use a gauze curtain or half curtain to ensure ventilation, if it is a complete set of stainless steel exhaust system, it is most likely that the oil pollution should be liquidated, or there is a problem with the air intake at the door.
The design principle of smoke exhaust and ventilation in the kitchen is: the pipe of the range hood is as short as possible, and the length shall not exceed the meter, and the national standard for the design of the range hood is the length of the meter smoke exhaust as the condition, and the noise and air displacement data are measured. After the length of the smoke pipe exceeds the meter, the noise exceeds the standard and the smoke exhaust capacity decreases. >>>More
Need to look at the scene, there are too many factors that affect it, it depends on the location of the stove, the length of the pipe, the location of the smoke exhaust, the thickness of the smoke pipe...
The smoke exhaust duct is not blocked.
Spray with "oil fume clean" for 3 to 5 minutes, then mop the floor with a wet mop or scrub with a rag, and repeat the operation in unclean places.
The smoke outlet pipe is too long, the fan power is too small, and the smoke exhaust hood is too high from the ground. It is best to install the fan at the inlet end of the smoke hood, and ensure that the pipe does not leak when installed at the far end.