Power Conditioning Circuits and Cooking Appliances for Resistive Hot Plates

A power regulation, resistive technology, applied in the direction of adjusting electrical variables, control/regulation systems, instruments, etc., can solve the problems of slow switching process and inability to realize precise control of resistive hot plate

Active Publication Date: 2017-11-10
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) When the resistive hot plate is controlled by the relay, since the relay is mechanically controlled, the switching process is relatively slow, and precise control of the resistive hot plate cannot be realized;

Method used

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  • Power Conditioning Circuits and Cooking Appliances for Resistive Hot Plates

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Embodiment Construction

[0034] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0035] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0036] figure 1 A schematic structural diagram of a power regulation circuit of a resistive hot plate according to an embodiment of the present invention is shown.

[0037] Such as figure 1 As sho...

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Abstract

The present invention provides a power regulating circuit of a resistance heating plate and a cooking utensil, wherein, the power regulating circuit of a resistance heating plate includes: a power supply module; a resistance heating plate module includes at least one resistance heating plate, the The resistive thermal disc module is connected to the power module; the power drive module is connected to the resistive thermal disc module, and the power drive module is used to control whether the resistive thermal disc module is heated; the sampling module is connected to the The power supply module is used to sample the power supply signal of the power supply module; the microprocessor is connected to the power drive module and the sampling module, and the microprocessor controls the power drive according to the power supply signal The working state of the module is used to adjust the power of the resistance heating plate module in real time. Through the technical solution of the invention, the real-time and accurate adjustment of the power of the resistance heating plate is realized, and the use experience of the user is improved.

Description

technical field [0001] The invention relates to the technical field of cooking utensils, in particular to a power regulating circuit of a resistance hot plate and a cooking utensil. Background technique [0002] In the related art, during the working process of a cooking appliance equipped with a resistance heating plate, the working time of the resistance heating plate is usually controlled by a relay, and then the average power of the resistance heating plate is determined, but the above-mentioned control method and circuit structure There are the following disadvantages: [0003] (1) When the resistive hot plate is controlled by the relay, since the relay is mechanically controlled, the switching process is relatively slow, and precise control of the resistive hot plate cannot be realized; [0004] (2) When some relays are controlled by a drive circuit, the turn-off process of the relay can only be adjusted by adjusting the turn-off time of the drive circuit, so as to de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05F1/66
Inventor 郑航
Owner FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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