Overflow preventing method and food processor

Abstract

The invention discloses an overflow preventing method and a food processor. The overflow preventing method comprises the steps that food in the food processor is processed with a cutter set or an electric heater; a capacitor is formed by a metal sheet on a signal PCB and food in a cup body, the capacity of the capacitor changes due to the volume change of the food in the cup body, the capacitor is charged and discharged and generates charge moving signals on the signal PCB, and the signal PCB transmits the charge moving signals to a control circuit board; the control circuit board receives the charge moving signals and judges the volume of the food in the cup body through the charge moving signals; if the volume of the food in the cup body exceeds a preset value, the control circuit board sends signals to control the working power of the electric heater or the cutter set. In the overflow preventing method, the control circuit board judges the volume of the food in the cup body through the charge moving signals on the signal PCB, response is sensitive, and judging is accurate; the metal sheet is arranged in the cup body, is not in direct contact with air or the food, and thus is free of cleaning and reasonable in structure.

Description

technical field [0001] The invention relates to an anti-overflow method and a food cooking machine. Background technique [0002] The food processor can be used for multiple purposes, integrating the functions of a juicer, a soy milk maker, an ice cream maker, a grinder, and a blender. The latest food processors have added a heating function, which can be intelligently heated on the basis of stirring. Not only can vegetable juices and smoothies be made, but also soy milk, fish soup, medicinal soup, porridge and more nutritious dishes can be made by heating. [0003] However, food processors are used to cook foods with high water content, such as vegetable juice, fruit juice, soy milk, etc., because the food is easy to expand due to heat, especially when making food that needs to be heated, the food is easy to overflow the mixing cup, and the overflowing food will damage the cooking The circuit or motor of the food processor will pollute the workbench and easily breed bacter...

AI Technical Summary

Problems solved by technology

[0003] However, food processors are used to cook foods with high water content, such as vegetable juice, fruit juice, soy milk, etc., because the food is easy to expand due to heat, especially when making food that needs to be heated, the food is easy to overflow the mixing cup, and the overflowing food will damage the cooking The circuit or motor of the food processor will pollute the workbench and easily breed bacteria, which will bring inconvenience to the use of the food processor

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