Range hood wind wheel structure capable of removing oil by electrical heating

Abstract

The invention discloses a range hood wind wheel structure capable of removing oil by electrical heating. The wind wheel structure is characterized in that each wind wheel blade is coated with an electroconductive heating layer; an electroconductive ring in full contact with the electroconductive heating layers is arranged on each of wind wheel hubs on two sides; the electroconductive rings are connected with rotor brushes through a wire; the stator brushes of a motor are connected with an external circuit. Therefore, a wind wheel coated with the electroconductive heating layers is connected with an electric current circuit. During use, oil dirt on the surfaces of the blades are softened or even molten by heat generated when an electric current flows through the electroconductive heating layers on the blades, and the wind wheel rotates to generate a centrifugal force to remove the oil dirty attached to the wind wheel away from the wind wheel, so that the purpose of cleaning the wind wheel automatically is achieved. The range hood wind wheel structure is simple in design and long in service life, can remove oil thoroughly without potential safety hazards, and can be widely applied to various range hoods.

Description

technical field [0001] The invention relates to a wind wheel structure for a range hood, in particular to a wind wheel structure for a range hood that can be electrically heated and degreased. Background technique [0002] After a long-term use of the range hood, a large amount of grease will accumulate inside, especially on its core component—the wind wheel. , Eventually, a large amount of grease will be adsorbed on the wind rotor blades and related rotating parts, resulting in increased vibration and resistance of the range hood, poor rotation of the wind rotor blades, and the suction effect will go down well, thus affecting the oil removal effect of the whole machine. [0003] In view of the above-mentioned problems, there are many types of range hoods with an automatic degreasing function on the market. Some clean the grease by spraying hot water with detergent, some heat the grease by installing a heating tube near the wind wheel and then remove it, and some heat the g...

AI Technical Summary

Problems solved by technology

[0002] After a long-term use of the range hood, a large amount of grease will accumulate inside, especially on its core component—the wind wheel. , eventually lead to a large amount of grease adsorbed on the wind rotor blades an

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