Electromagnetic induction heater capable of increasing heating scope

An electromagnetic induction heating and induction coil technology, which is applied in induction heating, induction heating control, coil devices, etc., can solve the problems of food scorching, easy burning, food container damage, etc.

Inactive Publication Date: 2014-09-10
DELTA ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] What's more, when the food container moves from the first sub-heating area to the second sub-heating area for heating, since the temperature of the second sub-heating area is lower than that of the heated food container, that is, the temperature sensed by the corresponding temperature sensor The measured temperature is also lower than the heated food container, and the controller will drive the induction coil to

Method used

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  • Electromagnetic induction heater capable of increasing heating scope
  • Electromagnetic induction heater capable of increasing heating scope
  • Electromagnetic induction heater capable of increasing heating scope

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Embodiment Construction

[0038] Some typical embodiments embodying the features and advantages of the present invention will be described in detail in the description in the following paragraphs. It should be understood that the present invention can be changed in various ways without departing from the scope of the present invention, and that the description and illustrations therein are illustrative in nature rather than limiting the present invention.

[0039] see figure 1 and figure 2 ,in figure 1 It is a schematic diagram of the appearance of the electromagnetic induction heating device in a preferred embodiment of the present invention; figure 2 for figure 1 A schematic diagram of the first induction coil and the second induction coil of the electromagnetic induction heating device shown. The electromagnetic induction heating device 1 of the present invention can be but not limited to an induction cooker. The electromagnetic induction heating device 1 includes a carrier plate 11 and a plu...

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Abstract

The invention discloses an electromagnetic induction heater capable of increasing a heating scope. The heater comprises a bearing plate provided with a heating area for arranging at least one material container, and multiple first induction coils which are respectively of oval structures and are arranged on one side surface of the bearing plate, wherein each first induction coil respectively provides a sub heating area to form the heating area to heat the at least one material container. The electromagnetic induction heater capable of increasing the heating scope has a free area heating mode and can prevent an electromagnetic oven from being damaged due to improper position arrangement of the material container.

Description

technical field [0001] The invention relates to an electromagnetic induction heating device, in particular to an electromagnetic induction heating device capable of increasing the heating range. Background technique [0002] With the development of the electronic industry, cooking food is no longer limited to the use of traditional stoves and kitchen utensils. For example, electric cookers, induction cookers, microwave ovens and other conditioning household appliances have become the daily routine of ordinary people in recent years through continuous research and development and progress. Electrical products indispensable to life. [0003] Among them, the induction cooker uses the principle of electromagnetic induction. When the induction cooker is energized, the current passes through the induction coil of the induction cooker to generate a magnetic field. In this magnetic field that changes with time, the magnetic flux passing through the conductor pot will change accordi...

Claims

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Application Information

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IPC IPC(8): H05B6/44H05B6/06F24C7/08
Inventor 林益申
Owner DELTA ELECTRONICS INC
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