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An electromagnetic induction heating coil

An electromagnetic induction heating and coil technology, which is applied in the direction of induction heating and coil devices, can solve the problems of complex manufacturing process, heavy weight, and large volume, and achieve the effects of simple process, consistent heat, and uniform magnetic field strength

Inactive Publication Date: 2005-01-26
韩秀艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the coils are all made of wires, which are large in size, heavy in weight, and complicated in manufacturing process.

Method used

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  • An electromagnetic induction heating coil
  • An electromagnetic induction heating coil
  • An electromagnetic induction heating coil

Examples

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Embodiment Construction

[0023] The first embodiment given by the present invention is an electromagnetic induction heating coil of a copper-clad coil with rectangular and circular pitches of equidistant or gradual change, and rectangular and circular pitches of double turns with gradual changes.

[0024] As shown in accompanying drawings 1-6, 9, and 10, an electromagnetic induction heating coil includes a copper-clad non-magnetic-conductive substrate 1, a copper-clad coil 2 and a non-magnetic material plate 3; its longitudinal section is from From bottom to top there are non-magnetic material plates 3 , copper-clad coils 2 , and non-magnetic base materials 1 of copper-clad boards. The non-magnetic material plate 3 is a non-magnetic, insulating, waterproof, high-strength material adhered or molded on one side of the copper-clad coil. The distance between each turn of the copper-clad coil 2 is equidistant.

[0025] The distance between each turn of the copper-clad coil 2 of the electromagnetic inducti...

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Abstract

The invention discloses a electromagnetic induction heating winding. It includes non- magnetizer basis material covered by copper film, winding covered by copper film and non-magnetizer material board. Its lengthways section from from the top down are non-magnetizer material board, winding covered by copper film and non- magnetizer basis material covered by copper film. The distance of each two wind is equal, or inner wide outer narrow to form the style of inner sparse outer dense bit by bit. It can also be wind which is covered by copper film on double surfaces. The character of the invention is advisable designing, simple technics; average magnetic field strength, the inductive pyrotoxin is not limited by position, it can produce same heating energy; the invention is suitable to all kinds of heating equipment, especially when the inductive pyrotoxin is smaller than heating winding and the position is not be ensured.

Description

technical field [0001] The invention relates to an electromagnetic induction heating device, specifically an electromagnetic induction heating coil. Background technique [0002] In the existing electromagnetic induction heating coil, the turns are wound in close arrangement or equidistant arrangement. The uneven distribution of the magnetic field strength in this arrangement and winding method leads to different heat generation at different positions of the induction heating element, which directly affects the use effect. This situation is especially obvious when the induction heating body is several times smaller than the electromagnetic induction heating coil. In addition, the coils are all made of wires, which are bulky and heavy, and the manufacturing process is complicated. Contents of the invention [0003] The object of the present invention is to provide an electromagnetic induction heating coil that can better overcome the above problems. [0004] The technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B6/36
Inventor 韩秀艳
Owner 韩秀艳
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