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Electromagnetic heating device

A heating device, electromagnetic technology, applied in the direction of the coil device, electric heating system, heating method, etc., can solve the problems of PTC honeycomb heating device is easy to break, heat dissipation corrugated aluminum metal is easy to rust, thermal efficiency decline, etc., to achieve good heat dissipation, no Risk of electric shock, long life effect

Inactive Publication Date: 2015-04-29
彭萍芳
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the electromagnetic air heating technology that appears on the market, the coils are all wound on the outer coil of the heating element, which is not conducive to the development of thin structures. The technology of flat winding coils on the disc-shaped skeleton is relatively mature, which is also conducive to thin electromagnetic heating components. Development and utilization, while the PTC honeycomb heating device is relatively easy to break, and the heat dissipation corrugated aluminum metal is easy to rust and mold in harsh environments, resulting in a decrease in thermal efficiency

Method used

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Embodiment Construction

[0020] exist figure 1 , figure 2 , image 3 Among them, the coil (5) installed on the coil (9) is a loose winding structure, and there is a gap (7) between the coils for ventilation. There is a raised wall (10), and the center of the support (6) of the wire reel (9) is a through hole (12) for installing a temperature sensor. On the other side of the wire reel (9), the support (6) is equipped with Eight magnetic strips (8) are used for magnetic conduction to improve efficiency. The honeycomb heating element (1) is installed in the direction of the coil (5) of the coil (9). The corrugated rings (3) of the shaft alternately form a mixed ferrule honeycomb structure, that is, the corrugated rings are surrounded by flat rings, and the flat rings are surrounded by corrugated rings, and so on. The axial width (or the length of the ring) of the outer ring (4) is larger than the thickness of the inner honeycomb disk, and the left side of the outer ring (4) protrudes from the honeyc...

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Abstract

The invention discloses an electromagnetic heating device. A metal honeycomb heating body capable of carrying out electromagnetic induction is assembled at the position of a coil surface of an electromagnetic induction heating wire coil; the wire coil is provided with a through gap convenient for ventilating; wind which is conveyed or led by a fan sequentially penetrates through the wire coil and the honeycomb heating body and warm wind is sent out when the metal honeycomb heating body emits heat because of electromagnetic induction. The electromagnetic heating device can be applied to wind warming technologies in a plurality of industries and household wind warming electric appliance products, and has the advantages of long service life, low energy consumption, fast temperature rise, no electric shock and thinning, and is not crushed.

Description

technical field [0001] The invention relates to the field of electromagnetic heating equipment, in particular to a honeycomb electromagnetic induction heating device used for electromagnetic induction heating appliances. Background technique [0002] At present, in the electromagnetic air heating technology that appears on the market, the coils are all wound on the outer coil of the heating element, which is not conducive to the development of thin structures. The technology of flat winding coils on the disc-shaped skeleton is relatively mature, which is also conducive to thin electromagnetic heating components. Development and utilization, while PTC honeycomb heating devices are more likely to be broken, and the heat dissipation corrugated aluminum metal is prone to rust and mildew in harsh environments, resulting in a decrease in thermal efficiency. [0003] Application number: 2014101362419 The honeycomb heating device disclosed by the honeycomb heating type winter and s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D13/00H05B6/40
CPCF24D13/00H05B6/40
Inventor 彭萍芳
Owner 彭萍芳
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