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Spill preventing method for cooking equipment

A cooking equipment and anti-spill technology, applied in beverage preparation devices, household appliances, applications, etc., can solve the problems of heating power adjustment, abnormal performance, inability to automatically judge, etc., to avoid overflow and improve the effect of anti-spill performance.

Active Publication Date: 2017-08-22
HONGYANG HOME APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, the current material distinction between beans and rice can only be distinguished through the input of function keys, and cannot be automatically judged. If the function keys do not correspond to the actual materials, it may cause abnormal performance and the heating power cannot be determined according to the overflow prevention situation. make adjustments

Method used

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  • Spill preventing method for cooking equipment
  • Spill preventing method for cooking equipment
  • Spill preventing method for cooking equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A method of spill prevention for cooking equipment such as figure 1 As shown, the method includes S101-S102:

[0061]S101. Detect the rate of change of the voltage value on the anti-overflow electrode; the rate of change of the voltage value refers to the range of change of the voltage value within a certain period of time.

[0062] In the embodiment of the present invention, the installation structure diagram of the anti-overflow electrode is as follows figure 2 As shown, wherein, the anti-overflow electrode can be arranged on the top of the stirring chamber of the cooking equipment (such as soybean milk machine), the bottom of the stirring chamber is grounded, and there is a dielectric resistance R2 (not shown) between the anti-overflow electrode and the stirring chamber, and the pull-up One end of the resistor R1 is connected to the power supply VCC, and the other end is connected to the anti-overflow electrode, and R1 and R2 form a voltage divider circuit. When t...

Embodiment 2

[0105] The difference between this embodiment and the first embodiment is that a corresponding power adjustment scheme is adopted according to the judgment of the overflow and sticking states in the first embodiment.

[0106] Optionally, the method further includes: calculating the entire anti-overflow duration during the anti-overflow process, and adjusting the heating power according to the anti-overflow duration;

[0107] Among them, the anti-overflow duration includes:

[0108] the length of time to reach the overflow state directly, and,

[0109] How long to reach the sticky state and how long to reach the overflow state while in the sticky state.

[0110] In the embodiment of the present invention, due to different working conditions (such as water level, amount of material, material type, voltage value, etc.), the originally set heating power may not be the best or most suitable. The anti-overflow duration, that is, the above-mentioned anti-overflow time length th is ...

Embodiment 3

[0119] The difference between this embodiment and the first embodiment is that the material judgment function is realized on the basis of realizing the anti-overflow function through the anti-overflow electrode.

[0120] In the embodiment of the present invention, since the current materials such as beans and rice can only be distinguished through the input of function keys, it cannot be automatically judged. If the function keys do not correspond to the actual materials, it may cause abnormal performance and heating power. Cannot be adjusted for overfill prevention. For this reason, the embodiment of the present invention proposes a solution for judging whether the material is correct or not by the voltage value on the anti-overflow electrode.

[0121] Optionally, the method further includes: pre-recording voltage reference values ​​of different materials, and judging whether the current heating material is correct according to the detected voltage value on the anti-overflow ...

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Abstract

The embodiment of the invention discloses a spill preventing method for cooking equipment. The method comprises the following steps: detecting the value change rate of voltage on a spill preventing electrode; realizing a spill preventing function in a cooking process according to the value change rate of the voltage. According to the embodiment scheme of the invention, a spill preventing process can be prevented from being affected by materials and water quality, and the spill preventing performance is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of cooking equipment control, and in particular, to a method for preventing overflow of cooking equipment. Background technique [0002] The current soymilk machine includes an upper cover of the machine head, a lower cover of the machine head and an anti-overflow motor installed on the lower cover of the machine head. There is a detection circuit. And the current limiting resistor is input to the AD detection port of the MCU. If it is detected that the potential of the AD detection port is too low, it means that the milk foam is too high and the heating needs to be stopped to prevent the soybean milk machine from overflowing. [0003] As the soymilk machine has more and more functions, functions such as dry soymilk, wet soymilk, five-grain soymilk, rice paste, rice porridge, and nut dew all need to be heated. During the heating process, it will boil and produce milk foam. An anti-spi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/00A47J31/44
CPCA47J31/00A47J31/44
Inventor 王旭宁郭明升宁文涛辛奇
Owner HONGYANG HOME APPLIANCES
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