Wind wheel for range hood

Abstract

The invention discloses a wind wheel for a range hood and belongs to the technical field of air purification equipment. An existing wind wheel for a range hood has the defect that dust particles are difficult to remove. The wind wheel comprises a chassis, a blade, a filtering net plate and a cover. The blade is cylindrical, and the chassis arranged to be in a horn shape is reversely buckled at the bottom end of the blade. The filtering net plate comprises a shaft sleeve, an outer hub, filtering nets and supporting ribs. The shaft sleeve and the outer hub are connected through the supporting ribs, the radial filtering nets evenly distributed in the circumference direction are arranged in the annular area between the outer hub and the shaft sleeve, and the included angle between the adjacent filtering nets is 2-4 degrees. The shaft sleeve penetrates through the filtering net plate and is connected with the chassis. The cover covers the outer side of the filtering net plate and can cover a filtering net wire wound on the outer side of the shaft sleeve to achieve the attractiveness function. In a high-speed rotation state, the radial filtering nets can achieve efficient cutting, colliding and intercepting of dust particles in lampblack, the dust particles are thrown out in a centrifugal mode and collected. The wind wheel can efficiently remove the dust particles.

Description

technical field [0001] The invention belongs to the technical field of air purification equipment, and in particular relates to a wind wheel for range hoods capable of efficiently removing fine dust particles. Background technique [0002] China is a country that pays attention to food. In food processing, frying, frying, cooking, and deep-frying account for a large proportion. Therefore, there is a lot of oil fume in Chinese kitchens, which easily makes the kitchen environment greasy and difficult to clean. Therefore, oil fume The machine has become a "powerful weapon" to change the kitchen environment. It changes the kitchen environment and reduces the damage caused by oil fume to the kitchen environment and human health. However, at present, the wind wheel in the range hood cannot completely separate the fine dust particles from the air flow, and then discharge them to the outside, which makes more and more fine dust particles in the atmosphere, and the environmental p...

AI Technical Summary

Problems solved by technology

However, at present, the wind wheel in the range hood cannot completely separate the fine dust particles from the air flow, and discharges them outdoors, causing more and more fine dust particles in the atmosphere and causing more and more serious environmental pollution.

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