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Microwave cooking equipment, microwave heating control method and storage medium

A technology of cooking equipment and a control method, which is applied in the fields of microwave heating control, microwave cooking equipment, and computer-readable storage media, can solve the problems of reducing microwave power and poor heating effect, and achieve the effect of improving safety

Inactive Publication Date: 2018-07-27
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

[0003] The generated microwave is not controlled, and the microwave power can only be reduced by limiting the current of the power supply, resulting in poor heating effect when combined with other power devices

Method used

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  • Microwave cooking equipment, microwave heating control method and storage medium
  • Microwave cooking equipment, microwave heating control method and storage medium
  • Microwave cooking equipment, microwave heating control method and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0071] Such as Figure 4 As shown, the no-load detection method according to the embodiment of the present invention includes:

[0072] Further, in the above embodiment, before performing the heating operation, it also includes: step 302, when receiving the heating instruction, control the solid-state microwave source assembly to emit a fixed power detection signal into the heating cavity; step 304, receive the detection signal Reflect the signal, and judge whether the heating chamber is empty according to the relationship between the magnitude of the reflected signal and the preset threshold value; step 306, when judging that the heating chamber is empty, generate an alarm signal; step 308, when judging that the heating chamber is not empty , start the power component corresponding to the heating instruction to perform heating operation.

[0073] In this embodiment, by sending a small detection signal with a fixed power value to the heating chamber, and then detecting whethe...

Embodiment 2

[0078] The solid-state microwave source is combined with the magnetron. By controlling the magnetron and the solid-state microwave source to work together, the microwave power generated by the combination of the magnetron and the solid-state microwave source is higher, and the microwave energy generated in the corresponding unit time is greater, so that when needed Under the working condition of high-power heating, compared with the method of simply setting the magnetron, the working efficiency can be further improved.

Embodiment 3

[0080] The solid-state microwave source is combined with the steam generator. By controlling the steam generator and the solid-state microwave source to work synchronously, compared with the simultaneous operation of the steam generator and the magnetron, it can avoid the condensation of steam around the heating chamber due to the non-adjustable microwave frequency. Changing the resonance characteristics of the heating cavity, because the solid-state microwave source can adjust the emission frequency of the microwave source arbitrarily, can find the resonance point in the heating cavity where condensation occurs and work at this resonance point to achieve the purpose of improving microwave heating efficiency.

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Abstract

The invention provides microwave cooking equipment, a microwave heating control method and a storage medium. The microwave cooking equipment comprises a shell, a solid-state microwave source, an antenna and a controller, wherein a heating cavity can be encircled in the shell, the solid-state microwave source is arranged on the shell and is used for emitting variable-power microwave, the antenna isconnected to the solid-state microwave source and is used for feeding the first variable-power microwave into the heating cavity, and the controller is connected to the solid-state microwave source and is used for controlling the solid-state microwave source to work and adjusting the first variable-power microwave. With the microwave cooking equipment provided by the technical scheme, on one hand, the heating effect on sealed food is better; and on the other hand, the power of the solid-state microwave source is much smaller than the power of a magnetron, correspondingly, the phenomenon of partial cooking due to partial overheat and excessively large heat absorption of food to be unfrozen caused by excessively large power during executing unfreezing operation is prevented, so that the unfreezing effect is also better.

Description

technical field [0001] The present invention relates to the field of household appliances, in particular to a microwave cooking device, a microwave heating control method and a computer-readable storage medium. Background technique [0002] At present, due to the convenience of microwave heating, microwave ovens are becoming more and more popular, and their needs are becoming more and more diverse. Correspondingly, various combined heating modes such as microwave, steam, barbecue, hot air, and thawing are generated. The mainstream solution for combined heating is direct Superimposing various power components, such as the combination of magnetron and steam generator constitutes a micro-steaming oven, and the combination of magnetron, steam generator and heat pipe constitutes a micro-steaming oven. Existing microwave ovens mainly use magnetrons As a microwave source, although the magnetron has high power, high efficiency and low cost, it has the following defects: [0003] Th...

Claims

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Application Information

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IPC IPC(8): H05B6/64H05B6/68
CPCH05B6/64H05B6/687
Inventor 刘建伟唐相伟彭定元陈礼康吴添洪陈茂顺邓洋
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD
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