Spill Controls and Cooking Utensils

Abstract

The invention provides an anti-overflow device and a cooking utensil using the anti-overflow device. The anti-overflow device includes: an air guide tube, a detection component and a control device, wherein the air inlet end of the air guide tube faces the exhaust port of the cooking utensil, and the air guide tube is provided with There is a detection opening, and the detection opening is located on the side wall of the air duct; the detection component is located at the detection opening, and the detection component includes: a moving part, an induction coil and a magnetic part, the moving part moves under the action of the airflow, and one of the induction coil and the magnetic part Connected with the moving part, the induction coil cuts the magnetic induction lines in the magnetic field generated by the magnetic part when the moving part moves; the control device is connected with the induction coil, and the control device controls the heating element of the cooking appliance according to the electric signal on the induction coil. The anti-overflow device provided by the present invention uses the principle of magnetoelectricity that the induction coil cuts the magnetic induction line to generate an induced electromotive force on the induction coil, and outputs a corresponding electrical signal to control the heating element of the cooking utensil, thereby realizing intelligent and active anti-overflow.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an overflow prevention device and a cooking utensil. Background technique [0002] The induction cooker has the problem of boiling and overflowing during the use of soup and porridge, which greatly reduces product quality and user experience. [0003] The general practice is to design a passive anti-overflow structure. For example, a water guide rib with a flow channel function is set around the heat dissipation hole of the induction cooker, and a drain hole is provided at the end. When the overflow of the induction cooker is relatively large, the water passes through the water guide rib and Drain quickly to the outside of the induction cooker through the drain hole. [0004] However, the passive anti-overflow structural design cannot realize overflow warning and intelligent control. When the water volume is too large or the heating is too fast, there is a potential...

AI Technical Summary

Problems solved by technology

[0004] However, the passive anti-overflow structural design cannot realize overflow warning and intelligent control. When the water volume is too large or the heating is too fast, there is a potential risk of anti-overflow failure.

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