一种吸油烟机及其控制方法
By incorporating multiple vortex generators of varying diameters and fume sensors into the range hood, and adjusting the outlet of the vortex generator and the speed of the push rod motor according to the stove's heat level, the problem of range hoods being unable to achieve visualization and adapt to different cooking conditions is solved, thus improving the fume extraction effect and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANGZHOU ROBAM APPLIANCES CO LTD
- Filing Date
- 2023-12-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing range hoods cannot visualize the smoke extraction effect and are difficult to match different cooking conditions, resulting in poor smoke extraction and visualization effects.
Design a range hood with an alternating vortex generator and a smoke exhaust device. The vortex generator includes multiple vortex generator cylinders of different diameters. The outlet of the vortex generator cylinder is adjusted according to the stove's firepower level by a control module to match different cooking conditions. The extension and retraction speed of the push rod motor is adjusted by a smoke sensor to adapt to changes in smoke concentration.
It achieves good smoke extraction and visualization effects under different cooking conditions, thus improving the user experience.
Smart Images

Figure CN117803958B_ABST