Range hood

By optimizing the airflow path of the range hood through the inclined setting of the smoke collection hood and smoke guide plate, the contradiction between the aesthetics of the range hood and the smoke extraction effect is resolved, achieving more efficient smoke capture and noise reduction.

CN224551622UActive Publication Date: 2026-07-24GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Filing Date
2025-07-30
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In pursuing aesthetics, existing range hoods often fail to achieve the same level of smoke extraction. The reduction in the thickness of the smoke collection hood increases the distance between the air inlet and the cooking pot, affecting the smoke extraction effect. Furthermore, there is a contradiction between the size of the air inlet and the reduction in air velocity.

Method used

The second side of the smoke collection hood is designed to be tilted, and the air inlet of the smoke machine is also tilted. The airflow path is optimized by the smoke guide plate to form a guide channel, reduce turbulence and eddies, improve negative pressure focusing efficiency, and enhance suction concentration.

Benefits of technology

Without increasing the thickness of the range hood or sacrificing aesthetics, it significantly improves the efficiency of fume capture, reduces noise, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224551622U_ABST
    Figure CN224551622U_ABST
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Abstract

The utility model relates to domestic appliance technical field discloses a kind of range hood including: air cabinet, air cabinet is equipped with range hood fan;Smoke collecting hood, including main part and air inlet section, main part is located below air cabinet, and is connected with the inner chamber of air cabinet, air inlet section is located below main part, air inlet section has oppositely arranged first side and second side, first side is located in the installation side of range hood, from bottom to top, second side is inclined towards the operation side of range hood, and second side is equipped with range hood air inlet;Smoke guide plate, it is connected on the bottom wall of range hood air inlet, smoke guide plate has smoke guide position, when smoke guide plate is in smoke guide position, smoke guide plate is inclined towards the direction of the installation side of range hood.The range hood of the utility model can break the contradiction between the oil fume suction effect and the appearance of range hood, can more effectively guide negative pressure to the position close to source, significantly improve capture efficiency, without increasing the height of smoke cavity or sacrificing appearance design, also can achieve excellent smoke capturing effect.
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