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Overheat protection control method and device for food cooking machine and power device thereof

A technology of food cooking machines and power devices, which is applied in the direction of automatic disconnection emergency protection devices, emergency protection circuit devices, electromechanical devices, etc., can solve the problems of reducing the performance of household appliances and the inability to ensure long-term operation of household appliances, and achieve improved performance effect

Active Publication Date: 2021-07-20
GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method cannot guarantee that the home appliance can run for a long time, which reduces the performance of the home appliance

Method used

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  • Overheat protection control method and device for food cooking machine and power device thereof
  • Overheat protection control method and device for food cooking machine and power device thereof
  • Overheat protection control method and device for food cooking machine and power device thereof

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Embodiment Construction

[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0041] The following describes the over-temperature protection control method for power devices in a food cooking machine, the non-transitory computer-readable storage medium, the over-temperature protection control device for power devices in a food cooking machine, and the food cooking machine according to the embodiments of the present invention with reference to the accompanying drawings.

[0042] Such as figure 1 As shown, the food cooking machine 200 according to the embodiment of the present invention may include: a cookin...

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Abstract

The invention discloses an over-temperature protection control method and device for a food cooking machine and its power device. The over-temperature protection control method includes the following steps: obtaining the temperature of the power device in the motor drive module in real time; when the temperature of the power device rises, When reaching the first preset temperature, control the motor drive module to stop the drive signal output to the drive motor, and resume normal output after a control cycle, and judge whether the temperature of the power device is greater than the second preset temperature; if the temperature of the power device is greater than The second preset temperature, then by controlling the motor drive module to control the drive motor to run at reduced power, and judge whether the temperature of the power device is greater than the third preset temperature; if the temperature of the power device is greater than the third preset temperature, then by controlling the motor Drive the module to stop the drive motor. Therefore, it is ensured that the food cooking machine can run for a long time, and the performance of the food cooking machine is improved.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a method for over-temperature protection and control of power devices in a food cooking machine, a non-transitory computer-readable storage medium, and an over-temperature protection and control device for power devices in a food cooking machine and a food processor. Background technique [0002] With the improvement of living conditions, more and more household appliances have entered people's lives, such as wall breaking machines, soybean milk machines, juicers and juice extractors. [0003] In the related art, the over-temperature protection of the power devices of the household appliances mostly adopts the cut-off mode, that is, when it is detected that the temperature of the power devices reaches the threshold value, the signal is directly turned off to stop the power devices from working. However, this method cannot guarantee that the household appliances can ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H5/04H02K1/14H02K1/18H02K1/27
CPCH02H5/04H02K1/146H02K1/185H02K1/2766
Inventor 徐少承王志锋冯江平梁显堂雷俊王帅刘传兰
Owner GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD