Range hood

CN121720143APending Publication Date: 2026-03-24NINGBO FOTILE KITCHEN WARE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-08
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The lighting modules of existing range hoods affect the size of the air duct, take up space, and are easily contaminated by oil stains, affecting their service life and safety. At the same time, the high concentration of oil fumes during Chinese cooking affects the lighting effect.

Method used

The lighting components are placed inside the air duct of the machine body, near the air inlet, and are magnetically connected to the oil guide plate. The magnetic components facilitate disassembly and cleaning. Combined with the light guide plate, uniform lighting is achieved. The electronic control board adjusts the color temperature of the lighting according to the concentration of oil fumes.

Benefits of technology

It solves the space-consuming problem of the lighting module, improves suction efficiency and lighting effect, reduces the risk of oil pollution, enhances user experience and safety, and adapts to cooking environments with different oil fume concentrations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121720143A_ABST
    Figure CN121720143A_ABST
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Abstract

The invention relates to a range hood which comprises a machine body, an air inlet is formed in the machine body, a fan system is arranged in the machine body, an air duct communicating the air inlet with the fan system is further arranged in the machine body, and an illumination assembly is further arranged on the machine body, and the range hood is characterized in that the illumination assembly is arranged in the air duct in the machine body and is close to the air inlet. Compared with the prior art, the air conditioner has the advantages that as the lighting assembly is arranged in the air duct in the machine body, the machine body space is not occupied, and the size of the air duct is not affected; according to the walking path of lampblack sucked by the range hood and high-temperature lampblack generated in the cooking process, compared with the mode that the lighting assembly is arranged on the turning plate or the left side plate and the right side plate of the machine body, the time that the lighting assembly makes contact with the high-temperature lampblack is relatively late, the lampblack temperature is relatively low at the moment, and the lighting assembly is located in the air flue and is subjected to the suction effect of the fan system; and the temperature on the surface of the lighting assembly is easily absorbed by wind power, and the temperature is reduced more quickly.
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