Airfoil body device and range hood
A technology of airfoil and convex surface, which is applied in the field of airfoil body devices and range hoods, can solve problems such as smoke escape, reduce the probability of escape, and improve the effect of smoking
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[0073] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0074] This embodiment provides a range hood, such as image 3 and Figure 4 As shown, the range hood includes a casing 100, a blower fan 200 and a fume collecting hood 300, wherein the fan 200 is installed in the casing 100, and the fume collecting hood 300 is installed at the lower end of the casing 100. Since the casing 100, the fan 200 and the collecting fume Air ducts are provided in the smoke hoods 300 , driven by the fan 200 , the smoke can be collected from the fume collecting hood 300 and flow into the fan 200 ...
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