Intelligent steam box and control method thereof

CN121890859APending Publication Date: 2026-04-21NINGBO 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
2026-01-27
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing built-in kitchen steam ovens suffer from poor sealing, inconsistent and untimely detection of dry burning by NTC temperature sensors, high control difficulty, easy detachment of aluminum heating plates, and power limits that restrict steam speed and volume.

Method used

It adopts a water collection tank design at the bottom of the inner tank, and a heating component and electromagnetic coil are installed in the water collection tank. The water is heated by electromagnetic induction, and the controller monitors the current value in real time to detect the water volume, so as to realize non-contact water level detection and water supply control.

Benefits of technology

It improves the accuracy of dry-burn detection, reduces the difficulty of control, enhances sealing and corrosion resistance, ensures stable steam output, and extends service life.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN121890859A_ABST
    Figure CN121890859A_ABST
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Abstract

The invention discloses an intelligent steam box and a control method of the intelligent steam box. The intelligent steam box comprises an inner container; a water collecting groove is formed in the bottom of the inner container; the height value of the water collecting tank is smaller than that of the bottom of the inner container; a heating assembly is arranged in the inner container; the heating assembly is attached to the water collecting tank; the height value of the top of the heating assembly is smaller than that of the top of the water collecting tank. The heating assembly comprises at least two heating elements; the at least two heating elements are sequentially arranged in the flowing direction of water vapor generated in the water collecting tank; every two adjacent heating elements are fixedly connected; an electromagnetic coil panel is arranged on the side, away from the heating assembly, of the water collecting tank. The intelligent steam box further comprises a controller. The electromagnetic coil panel is electrically connected with the controller; and the heating assembly is used for generating heat based on electromagnetic induction and heating water in the water collecting tank under the condition that the electromagnetic coil panel is electrified to generate a magnetic field. The dry burning detection precision of the intelligent steam box is improved, and the control difficulty is reduced.
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