An elevator smoke machine system and a control method thereof

By introducing a distance detection module and a main control module into the lifting range hood, the safe distance control between the lifting smoke hood and the cookware and the synchronous operation of the damper cover are realized, which solves the problem of low safety of the lifting range hood and improves the user experience and suction effect.

CN115823633BActive Publication Date: 2026-07-07HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU ROBAM APPLIANCES CO LTD
Filing Date
2022-12-19
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing lifting range hoods have low safety during the lifting process, and it is difficult for users to achieve the best smoke extraction effect by manually adjusting them, resulting in inconvenience and potential safety hazards.

Method used

A distance detection module is used to detect the distance between the lifting smoke hood and the cookware, and the main control module controls the movement of the lifting smoke hood and the damper cover to ensure a safe distance and optimal smoke extraction effect. Combined with the improved control method of the damper cover, safe and synchronous lifting operation is achieved.

Benefits of technology

The safety and lifting efficiency of the lift-up range hood have been improved, the collision between the smoke collection hood and the cookware has been avoided, and the user experience and suction effect have been enhanced.

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Abstract

The present application relates to the technical field of intelligent kitchen utensils, and particularly relates to a lifting range hood system and a control method thereof, the system comprising a shell, a lifting fume hood, a fan, a damper assembly, a distance detection module and a main control module, the lifting fume hood is installed on the shell, a flue is arranged in the shell, the fan is installed in the flue, the lifting fume hood has an inner cavity in communication with the flue, the inner cavity of the lifting fume hood has an opening, the damper assembly is installed at the opening of the lifting fume hood, the distance detection module is installed at the lower part of the lifting fume hood, the distance detection module detects the distance between the lower part of the lifting fume hood and a cooking bench, and the damper assembly and the distance detection module are connected with the main control module. The beneficial technical effects of the present application include: the distance between the lifting fume hood and a pot is detected by the distance detection module, the lifting height of the lifting fume hood is determined according to the preset optimal distance, i.e. collision between the lifting fume hood and the pot can be avoided, and the suction effect can be improved.
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