Novel high-frequency electromagnetic induction heating device
An induction heating device and high-frequency electromagnetic technology, applied in induction heating, induction heating control, etc., can solve problems such as heat loss, power waste, and deterioration of the workshop environment, and achieve high power density, uniform heating, and remarkable energy-saving effects Effect
Inactive Publication Date: 2016-02-24
HEFEI GREAT WALL REFRIGERATION TECH
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Problems solved by technology
After the electric energy is converted into heat, less than 50% of the available heat energy is conducted and radiated to the mold, causing a lot of waste of electric energy, 50% of the heat is lost to the air, and it also deteriorates the environment of the workshop
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[0014] See accompanying drawing: a kind of novel high-frequency electromagnetic induction heating device is characterized in that it comprises high-frequency electromagnetic generator 1, disc-shaped induction heater 3 and control system 2, and described high-frequency electromagnetic generator 1 is an external high-frequency The electromagnetic generating device is composed of a high-frequency mediation device 102, an induction transmission device 103, a safety protection device 104 and an external electric control device 101. The disc-shaped induction heater 3 includes a disc-shaped metal screen magnetic shell field 306, a plane spiral Eddy current magnetizer 303, heating element 305, heat preservation material 304, upper heat conduction cover plate 302 and lower insulation heat preservation plate 301, the control system 2 is composed of control circuit board 202, capacitor 204, conversion control switch 206, small infrared temperature detector 207 ﹑Temperature display screen ...
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The invention discloses a novel high-frequency electromagnetic induction heating device. The novel high-frequency electromagnetic induction heating device is characterized in that the novel high-frequency electromagnetic induction heating device comprises a high-frequency electromagnetic generator, a disc-shaped induction heater and a control system; the high-frequency electromagnetic generator is an external high-frequency electromagnetic generation device which is composed of a high-frequency adjusting device, an induction transfer device, a safety protection device and an external electric control device; the disc-shaped induction heater comprises a disc-shaped metal screen magnetic shell field, a planar spiral eddy-current magnetic conductor, a heat-generating body, a heat-preservation material, an upper heat conduction cover plate and a lower insulation heat-preservation plate; and the control system is composed of a control circuit board, a capacitor, a conversion control switch, a small infrared temperature detector, a temperature display screen, a high-frequency display screen and a whole-control safety housing. The novel high-frequency electromagnetic induction heating device has the advantages of good stability, the long service life, good safety, high reliability, adjustable temperature and the fast heating speed, and is suitable for production use of an industrial heating mould or production use of heating equipment or a machine which are used in the processing manufacturing industry.
Description
technical field [0001] The invention relates to the field of induction heating devices, in particular to a novel high-frequency electromagnetic induction heating device. Background technique [0002] In the actual industrial production process, it is often necessary to heat industrial molds or products. Straight rod, U-shaped, H-shaped or spiral heating tubes are widely used in traditional heating production, which heats the mold through heat conduction, radiation and convection. Heating, the Joule heat generated by the resistance R (Joule heat is emitted by the thermal vibration energy generated by the collision of atoms when electrons move in the resistance) → heat through the heating rod → go to the flat shell → transfer the heat to the mold. After the electric energy is converted into heat, less than 50% of the heat energy can be used by conduction and radiation to the mold, resulting in a large amount of waste of electric energy, 50% of the heat is lost to the air, and ...
Claims
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IPC IPC(8): H05B6/06H05B6/02
CPCH05B6/06H05B6/02
Inventor 田四光丁惠俊
Owner HEFEI GREAT WALL REFRIGERATION TECH