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A winding tray for the electromagnetic heating device

An electromagnetic heating device and heating coil technology, applied in the direction of coil device, induction heating, etc., can solve the problems of leakage of magnetic force lines, difficult to meet the environmental protection requirements of electromagnetic furnace radiation protection, etc., to increase energy loss, improve safety and reliability, improve The effect of flexibility

Inactive Publication Date: 2007-07-11
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Coil disc support 1 is used for supporting iron core magnetic strip 2 and heating coil 3; Iron core magnetic strip 2 is used for providing magnetic field line circuit to electromagnetic cooker, makes induction cooker work; Since iron core magnetic strip 2 is rectangular, like this The outer end of 2 will cause the leakage of the magnetic field line, which is difficult to meet the environmental protection requirements of the induction cooker for radiation protection

Method used

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  • A winding tray for the electromagnetic heating device
  • A winding tray for the electromagnetic heating device
  • A winding tray for the electromagnetic heating device

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Embodiment Construction

[0019] The present invention will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

[0020] Referring to Fig. 2, a coil disk of an electromagnetic heating device includes a coil disk bracket, an iron core magnetic strip and a heating coil. The coil disk bracket has an inner wall and an outer wall, and several grooves are hollowed out between the inner wall and the outer wall. The strips are placed in the corresponding grooves, the width of the core magnetic strips gradually increases from the inside to the outside, the outer side of the iron core magnetic strips extends upwards to form a flange, each iron core magnetic strip and its flanges are surrounded to form a bearing space, and the heating coil placed in the carrying space.

[0021] Since the magnetic permeability of the iron core magnetic strip is much greater than that of air and other non-magnetic materials, the structure of the present invention can ...

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Abstract

This invention discloses one electromagnetic heating device coil disc, which comprises coil disc rack, iron core magnetic bar and heating coil, wherein, the coil disc branch rack has inner wall and outer wall with several tanks in between; the iron core magnetic bar is set into relative tank; the iron core magnetic bar is set into relative tank; the said iron core magnetic bar width is gradually increased front in to out to form protruding edge with each bar and edge form supportive space inside load space.

Description

technical field [0001] The invention relates to a coil disk of an electromagnetic heating device, in particular to a coil disk used in an electromagnetic oven. Background technique [0002] The electromagnetic radiation of heating devices such as induction cooker mainly comes from the coil disk, as shown in Figure 1, the existing induction cooker coil disk includes a coil disk support 1, an iron core magnetic strip 2 and a heating coil 3, and the coil disk support 1 has an inner wall and an outer wall, A number of rectangular slots 11 are hollowed out between the inner wall and the outer wall, and the slots 11 are radially distributed; the iron core magnetic strips 2 fill the corresponding slots, and the heating coil 3 covers the iron core magnetic strips 2 . [0003] Coil disc support 1 is used for supporting iron core magnetic strip 2 and heating coil 3; Iron core magnetic strip 2 is used for providing magnetic field line circuit to electromagnetic cooker, makes induction ...

Claims

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Application Information

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IPC IPC(8): H05B6/36
Inventor 秦大生张林姚鲁陈建化
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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