Air curtain apparatus for smoke ventilator
A range hood and air curtain technology, which is applied in the range hood field, can solve problems such as high product cost, high cost, and complex structure, and achieve the effects of beautifying the appearance, uniform air output, and simple structure
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[0017] The present invention will be described in further detail below in conjunction with the embodiments of the drawings.
[0018] The air curtain device of the range hood of the present invention, such as Figure 1-3 As shown, it includes an air curtain fan 2 arranged in the housing 1 of the range hood. The fan 2 can be arranged on both sides of the housing 1 of the range hood. Below the housing 1 is a fume collecting hood 11. In addition, on both sides of the fume hood 11 of the range hood and the front end close to the user, there are downwardly facing air outlets 3 of a strip-shaped air curtain. The top of the casing 1 is a top plate 12, and the fan 2 is fixed on the top plate 12. The fan 2 in the housing 1 is dedicated to provide the air source for the air curtain device, and is not a fan for the range hood to suck oil fume. Preferably, a fan on both sides of the housing 1 can provide the range hood with a uniform Wind curtain.
[0019] Between the top plate 12 and the sm...
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