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Heating control method for electrical cooking appliance

A control method and heating control technology, applied to auxiliary controllers with auxiliary heating devices, using electric methods for temperature control, cooking utensils, etc., can solve problems such as insufficient control, large temperature fluctuations, and low control accuracy , to avoid easy damage and improve control accuracy

Active Publication Date: 2013-03-06
佛山食神网络智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of simple temperature control is that the control accuracy is low, the temperature fluctuates greatly, and the control is not in place under some abnormal conditions.

Method used

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  • Heating control method for electrical cooking appliance
  • Heating control method for electrical cooking appliance
  • Heating control method for electrical cooking appliance

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The present invention is generally applied to computer-controlled rice cooker products, and its structural schematic diagram is as follows: figure 1 , figure 2 As shown, the computer electric rice cooker includes a bottom sensor 1, a heating device 2, a control device 3, an operating device 4, a circuit 5 and a prompt device 6; the heating device 2 includes a top heating wire 21, a side wall heating wire 22, a bottom heating wire Disk 23; said control device 3 namely single chip microcomputer comprises timer 31, master controller 32, temperature memory 33 and time memory 34; said operating device 4 comprises key detection 41 and zero-crossing detection 42; said circuit 5 comprises power supply circuit 51 . A reset circuit 52 and a battery circuit 53 ; the...

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Abstract

The invention relates to a heating control method for electrical cooking equipment. The heating control method includes: continuously heating food, stopping heating til the food reaches to a first preset temperature; judging whether the heating stopping time reaches a first preset time or not; if yes, acquiring capacity of the food according to a current temperature value of the food and a preset capacity judging temperature value; heating the food and retiming after the capacity of the food is acquired, and in a preset periodic time, judging whether the food is boiling or not according to the current temperature value of the food, a periodic bottom temperature and a preset boiling judging temperature value. The electrical cooking equipment is provided with a fuzzy reasoning functional program capable of accurately controlling heating thermal power.

Description

technical field [0001] The invention relates to cooking appliances, in particular to a heating control method for cooking appliances. Background technique [0002] Existing heating and cooking appliances such as computer rice cookers generally have a cover sensor, which is easily damaged, and the capacity of the food is not accurately judged, which easily leads to problems such as overflow, burnt bottom, and undercooking; and it is used in induction cookers. Whether the food in the pot is boiling or not, judge the capacity of the food in the pot according to the time the food is heated from normal temperature to boiling. The longer the time, the more capacity. [0003] When controlling the temperature of existing heating and cooking appliances such as computer rice cookers, the power input is generally simply controlled according to the temperature. When the detected temperature is higher than 70 degrees Celsius, zero power output. The disadvantage of simple temperature co...

Claims

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Application Information

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IPC IPC(8): A47J27/00A47J36/24G05D23/30
Inventor 何义植游小勇
Owner 佛山食神网络智能科技有限公司
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