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Direct current electromagnetic heating element

A heating element, DC voltage technology, applied in the direction of heating elements, ohmic resistance heating parts, induction heating, etc., can solve the problems of consumption and large energy

Inactive Publication Date: 2011-01-05
张式平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these heat generation methods use a huge amount of energy, so oil or gas heating has traditionally been preferred over the more common electric heating methods

Method used

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Embodiment Construction

[0018] The principle of electrothermal energy conversion by direct current (DC) electromagnetic fields involves the conversion of electrothermal energy. When a DC current passes through a coil and a closed magnetic field is fully magnetized, the magnetic field forms an additional 2D heating space, which is a vertical space or another space different from the DC line circuit. A magnetic medium charged with a magnetic field will dissipate enormous amounts of heat.

[0019] In electricity, it is common knowledge that a current transformer (CT) with an open circuit (or "secondary circuit") can be damaged by overheating of the transformer during normal operation. The damage is due to the supersaturation of the electromagnetic field in the current transformer. It goes without saying that this is the case for alternating current (AC) line circuits.

[0020] In fact, in a DC line circuit, when a DC current passes through a coil and a closed magnetic field is fully magnetized, the ma...

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Abstract

A direct current electromagnetic heating element using the principle of electro-heat energy transferring via the DC electromagnetic field is disclosed. When the direct current is passing through a coil and fully charges a closed magnetic field, the magnetic field would form an extra 2D heating space from th e DC line circuit. The magnetic medium in this 2D heating space would expel enormous heat energy. Comparing to the common AC heating devices, the heating device with the circuit via the DC electromagnetic field would save more than 40% electric power consumption.

Description

technical field [0001] The invention relates to a heating element for heating an object, in particular to a DC electromagnetic heating element which can be used in a heater. Background technique [0002] Nowadays, there are different methods of releasing heat. However, considering the need to reduce greenhouse gas emissions, the use of electricity to replace traditional fossil fuels (such as natural gas and oil) has become popular. There have been different approaches to heat dissipation using electrical energy, including resistive and inductive heat dissipation. Resistive exotherm is a method of generating electrical heat by passing an electric current through an electrical conductor. Inductive heating, on the other hand, is a method of electrically heating conductive materials with alternating current. Applying an alternating current to a conductive coil, such as a copper coil, creates an alternating magnetic field. The alternating magnetic field generates an alternati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/06
CPCH05B6/02
Inventor 张式平
Owner 张式平