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Toaster control method

A technology of a toaster oven and a control method, which is applied to toaster devices, household appliances, applications, etc., can solve problems such as hidden dangers of bread safety, high temperature, and increase the temperature of the whole toaster oven, so as to prevent fire accidents, manufacture and reduced transportation costs

Active Publication Date: 2013-11-06
SHENZHEN CRASTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A safe, reliable, hygienic and energy-saving toaster with a cover is disclosed in the above-mentioned patent, but this toaster with a cover has the following disadvantages at the same time: 1. No matter how high the temperature in the bread heating tank is, the toaster with a cover will , the bread is heated at a constant power until the baking time set by the program is reached, so the temperature of the whole machine is high during the heating process
2. When a small bread is put into the toaster oven, since the heating power of the heating element remains unchanged, the temperature of the whole machine of the toaster oven is increased even more, a large amount of heat energy is lost, and there is a risk of the bread catching fire at the same time. Security risks
3. In the safety inspection, because the toaster oven with a cover is prone to the defect of overheating of the whole machine, it is necessary to enlarge the shape of the toaster oven in the design, so as to solve the problem of its own overheating, so that Will increase the design cost, manufacturing cost and transportation cost of the product

Method used

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specific Embodiment 1

[0022] Such as figure 1 As shown, this embodiment provides a toaster oven with a cover provided with a temperature sensor, a microprocessor and a control circuit. When this toaster oven is working, the control method among the present invention is adopted by default, which specifically includes the following steps: one, connect the power supply of the toaster oven, initialize the microprocessor, check whether the sensor is normal, if the sensor is normal, then Continue to run the next step, if the sensor is abnormal, it will alarm; 2. After setting the gear and function of baking, turn on the heating power supply, and the heating element will start to heat; 3. The temperature sensor detects the temperature in the heating tank of the toaster oven 4. The microprocessor processes the received temperature data; 5. Determines whether the temperature data exceeds the high temperature limit of the set temperature range or is lower than the low temperature limit of the set temperature...

specific Embodiment 2

[0026] Such as figure 2As shown, the present embodiment provides a toaster oven with a lid provided with a microprocessor and a control circuit. When the toaster is working, the control method of the present invention is adopted by default, which includes the following steps: one, storing the heating program of the intermittent power-on of the heating element in the microprocessor of the toaster with a cover; two, connecting the toast The power supply of the oven is initialized by the microprocessor; 3. After setting the gear and function of baking, the microprocessor detects the gear set by the toaster oven; 4. The microprocessor looks up the table according to the gear set Obtain the corresponding heating program; 5. The control circuit is connected to the power supply of the heating element, and the heating element is intermittently energized according to the selected heating program; 6. After the baking time controlled by the heating program is reached, the control circui...

specific Embodiment 3

[0030] Such as image 3 As shown, in this embodiment, a toaster with a cover provided with a temperature sensor, a microprocessor and a control circuit is provided. When this toaster oven is working, it is possible to choose whether to adopt the control method in the present invention, which comprises the following steps: one, connect the power supply of the toaster oven, initialize the microprocessor, check whether the sensor is normal, if the sensor is normal, Then continue to run the next step of the program, if the measured sensor is abnormal, it will alarm; 2. After setting the baking gear and function, the control circuit is connected to the heating power supply, and the heating element starts to heat; 3. When the set baking is reached After the time has elapsed, the control circuit cuts off the heating power of the heating element; 4. After the opening time set by the program is reached, the control circuit cuts off the power supply in the iron-absorbing coil, and the c...

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Abstract

The invention discloses a toaster control method which has the characteristics of energy conservation, low complete machine temperature and low cost and can prevent a toaster from occurring fire accidents. The method of the invention comprises the following steps: 1. a temperature sensor detects the temperature in a heating groove of the toaster and outputs temperature data; 2. the received temperature data is processed by a microprocessor; 3. whether the temperature data is within the set temperature range is judged, if the temperature exceeds the high-temperature limit value in the temperature range, the power supply of the heating element in the heating groove is switched off; if the temperature lowers the low-temperature limit value in the temperature range, the power of the heating element is switched on; 4. the heating power source of the heating element is switched off by a control circuit when the set toast time is reached. The invention also discloses another control method of intermittence energization of the heating element in the heating groove of the toaster.

Description

technical field [0001] The invention relates to a control method of a toaster oven, in particular to a control method for intermittently energizing a heating element in a heating groove of the toaster oven. Background technique [0002] At present, toaster ovens are small household appliances commonly used in families and units. In the prior art, the steps for using the toaster oven are: 1. The user sets the corresponding baking time gear; 2. Put the bread into the heating tank of the toaster oven; 3. Press the carriage to connect to the heating tank The power supply of the heating element, the heating element is continuously energized at a rated power to heat the bread; 4. After the baking time of the bread reaches the baking time set by the program, the bread is lifted by the bracket set on the carriage, and the heating element is cut off at the same time power supply. [0003] In the prior art, there are also covered bread ovens, such as the Chinese invention patent fil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J37/08
CPCA47J37/0835
Inventor 张默晗陈华金
Owner SHENZHEN CRASTAL TECH CO LTD
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