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Electric cooker and its control method and controller

A control method and cooker technology, which is applied to cooking utensils, utensils with integral electric heating devices, electrical components, etc., can solve the problems of poor food cooking effect and uneven heating, achieve uniform cavity temperature, and solve food color difference Inconsistency and inconsistency in the degree of rawness and cookedness, the effect of improving the heating effect of food

Active Publication Date: 2021-03-12
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first object of the present invention is to provide a control method for an electric cooker that has fast and directional heating functions and can achieve more uniform food heating, so as to solve the food cooking effect caused by uneven heating of the existing electric cooker bad question
[0007] The second purpose of the present invention is to provide an electric cooker with rapid and directional heating function and can realize more uniform food heating, so as to solve the problem of poor food cooking effect caused by uneven heating of existing electric cookers question

Method used

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  • Electric cooker and its control method and controller
  • Electric cooker and its control method and controller
  • Electric cooker and its control method and controller

Examples

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Embodiment 1

[0041] Such as figure 1 As shown, the embodiment of the present invention provides a control method for an electric cooker. The cavity 5 of the electric cooker is respectively arranged with at least two heating elements, and the cavity 5 is divided into a corresponding number of heating elements according to the number of heating elements. The region, the control method includes the following steps: a detection step, detecting the temperature of each heating region; a first calculation step, calculating the average temperature in the cavity 5 of the electric cooker according to the temperature of each heating region; a second calculation step, calculating the temperature of the electric cooking The difference between the average temperature in the cavity 5 of the device and the preset temperature; the first judging step is to judge whether the difference is less than or equal to the preset deviation value; if so, turn on the heating element at the lower heating area; if not , ...

Embodiment 2

[0066] Such as image 3 As shown, the present invention also provides an electric cooker, including a cavity 5, a door body 4, an outer cover 2 and a controller implanted with the control method of the above-mentioned electric cooker, and six heating elements are arranged in the cavity 5 , comprising a first heating element 101, a second heating element 102, a third heating element 103, a fourth heating element 104, a fifth heating element 105 and a sixth heating element 106, and the six heating elements connect the cavity 5 of the electric cooker Divided into six heating areas; wherein, the first heating element 101, the second heating element 102, and the third heating element 103 are arranged on the top of the cavity 5 of the electric cooker in sequence, and the fourth heating element 104, the fifth heating element 105 and the sixth heating element 106 are sequentially and evenly spaced at the bottom of the cavity 5 of the electric cooker.

[0067] In this embodiment, a tota...

Embodiment 3

[0089] Such as Figure 4 As shown, the present invention also provides an electric cooker, including a cavity 5, a door body 4, an outer cover 2 and a controller implanted with the control method of the above-mentioned electric cooker, and seven heating elements are arranged in the cavity 5 And seven temperature detection devices, seven heating elements divide the cavity 5 into seven heating areas, one temperature detection device is set corresponding to one heating element, and is used to detect the temperature of the heating area corresponding to the heating element. The seven heating elements are No. 1 heating element 201, No. 2 heating element 202, No. 3 heating element 203, No. 4 heating element 204, No. 5 heating element 205, No. 6 heating element 206 and No. 7 heating element 207, wherein, No. 1 heating element 201 to No. 4 heating element 204 are arranged in parallel at the bottom of cavity 5, and No. 5 heating element 205 to No. 7 heating element 207 are arranged in p...

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Abstract

The invention relates to the technical field of kitchen appliances, in particular to an electric cooker, a control method and a controller thereof. In the control method of the electric cooker provided by the present invention, at least two heating elements are respectively arranged above and below the cavity of the electric cooker, and the cavity is divided into a corresponding number of heating areas according to the number of heating elements. The control method includes: detecting each heating The temperature of the area, and calculate the average temperature in the cavity according to the detected temperature; calculate the difference between the average temperature and the preset temperature, and judge whether the difference is less than or equal to the preset deviation value; if so, turn on the heating area with a lower temperature If not, turn on the heating element circulation mode; judge whether the running time reaches the preset heating time, if so, end the heating operation; if not, return to the detection step. According to the temperature distribution in the cavity, the operation mode of each heating element is controlled, which can also effectively achieve more uniform food heating.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to an electric cooker, a control method and a controller thereof. Background technique [0002] As people pay more and more attention to healthy life, the requirements for home appliances are also getting higher and higher. For the most simple and low-cost electric cooker such as an electric oven type, the food is generally heated by heat radiation. [0003] Among them, commonly used heating elements include metal heating tubes, quartz heating tubes, halogen heating tubes, etc. Since the heat of the heating element is transmitted around in a radiation manner, the closer to the heat pipe, the higher the temperature. When the food is relatively close to the heating element, the heating speed is fast but the uniformity is poor, and some parts of the food are burnt, while some parts are not yet cooked; when the distance between the food and the heating element is far away, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B1/02A47J27/00A47J36/00A47J36/24
CPCA47J27/004A47J36/00A47J36/24H05B1/0261H05B1/0263
Inventor 黄志飞孙炎军周宇
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD