KR200239402Y1 - Electric heating element using carbon thread for pyrogenic line - Google Patents

Abstract

The object of the present invention is to provide an electric heating element using carbon yarn which can reduce electromagnetic radiation heat affecting the body when alternating current passes through the fiber by using carbon yarn as the heating wire. To achieve this, the wire conductors are arranged on the upper and lower sides of the intermediate insulation to be offset and attached to each other, and the carbon yarns are formed in the longitudinal direction to be fixed in close contact with the wire conductors. By re-bonding the insulation, it prevents disconnection or hardening due to repeated use, minimizes power consumption and prevents waste of users' costs and power, and is completely blocked from electromagnetic waves. There is a characteristic that is not.

Description

Electric heating element using carbon thread for pyrogenic line

The present invention relates to an electric heating element using carbon yarn as a heating wire, and more particularly, electric yarn of carbon yarn made from rayon fibers by thermal carbonization and completed by a new quasi-one-dimensional carbon fiber semiconductor having a linear carbon structure. It relates to an electric heating element used as a stranded wire.

In general, carbon fiber is mainly made of carbon having a graphite structure, and is generally stronger than iron and lighter than aluminum because of its high elasticity and strength.

The carbon fibers are classified into polyacrylonitrile (PAN) -based, pitch-based, and rayon-based materials, and the PAN-based and rayon-based materials occupy most of them.

And PAN-based carbon fiber is made by firing PAN at a temperature of 1,000 ℃-2,000 ℃ or more under an inert gas.

In the case of the pitch system, the pitch from coal is fiberized and completed through the same process as the PAN system, but since the value is cheap compared to the PAN series, it is widely used as a high temperature insulation material or a reinforcement material.

In addition, a method of generating heat, which is used in an electric mat in the related art, utilizes the collision of electric charges by passing electricity through a heating element by using a unique characteristic of an object (heating element). Fibers and carbon powders are widely used.

Meanwhile, in using the heating element, first, copper wires, which are power wires, are provided on both sides, and carbon fiber or carbon powder is provided between the power wires on both sides, thereby generating heat by resistance generated from carbon fiber or carbon powder by applying a current to the power wires. It became.

In the above case, the carbon fiber or carbon powder is evenly distributed on the surface heating element, so that the heating element is generally warm and consumes less power.However, when heat is generated from the carbon fiber due to the resistance, the resistance value is not constant. Phosphorus overheating occurs and has a disadvantage of shortening the life due to exhaust of carbon when heat generated by resistance.

In addition, crystal line materials (crystals) having excellent conductivity and anisotropic electrical conductivity in a selected direction in a crystalline vertical section in general are various and widely known, and recently, a new synthetic carbon has been developed, which is a linear chain. It is formed of a polymer (= C = C) n and is called a carbin.

The carbine has an interatomic distance of 2.75 kV and a planar distance of linear carbon chains of 8.34 kPa. That is, it is regarded as carbon of the linear structure having one-dimensional conductivity.

Such fibers are produced for industrial purposes by pyrolysis of rayon at a heat treatment temperature of 2,200 ° C. and nitrogen gas.

However, the conventional quasi-one-conducting material has the following problems.

First, there is a limit to the conductivity in the industrial application of the conventional quasi-one-dimensional conductivity material. That is, as is known, semiconductors using 'hole' conductivity can be recombined by the movement of electrons, and when current passes through they accumulate electrons on their surface, such as capacitors. Thus, these semiconductors are used in devices capable of flowing alternating current, but such conditions are necessary to reduce the response (induction) loss due to cosφ change.

Second, inductance in the AC chain is caused by the phase of the delayed current from the voltage, resulting in a direct loss of electrical force. That is, it means the direct loss of electric force by the following equation.

W = 1Ucosφ

In addition, the prior art related to the above contents is a quasi one-dimensional fibrous semiconductor having a linear carbon structure and its manufacturing method and apparatus of Patent Application No. 1999-035041 of the present application, the present invention is completed by the above manufacturing method It is to complete the electric heating element using the carbon yarn.

The present invention has been devised to solve the above problems, by using a carbon yarn used as a heating wire, a carbon yarn that can reduce the electromagnetic radiation heat (3 milligauses) affecting the body when the alternating current passes through the fiber It is an object of the present invention to provide an electric heating element using.

1 is a cross-sectional view of the heat transfer plate main parts of the present invention

Figure 2 is a plan view of the heat transfer plate main components of the present invention

Figure 3 is a process diagram for manufacturing the carbon yarn which is the main part of the present invention

10. Insulation 11. Carbon yarn

12. Wire Conductor 13. Power Control

14. Tank with carbon ribbon 15. Electrolyzer

16. Water container 17. Dryer

18. Silicon tank 19. Roller

20. Heating element 21. Heat transfer layer

22. Input section

Hereinafter, the configuration made by the embodiment of the present invention with reference to the accompanying drawings in detail as follows.

1 is a cross-sectional view of a heat transfer plate that is a main part of the present invention, FIG. 2 is a plan view of a heat transfer plate that is a main part of the present invention, and FIG. 3 is a process diagram of manufacturing a carbon yarn that is a main part of the present invention.

First, as shown in FIG. 3, the method for manufacturing a semi-dimensional fiber semiconductor having a linear carbon structure includes the steps of electrochemically treating a carbon ribbon, washing the electrochemically treated carbon ribbon, and drying the washed carbon ribbon. And saturating the dried carbon ribbon with a silicon solution, and forming the carbon ribbon saturated with silicon in a solid line.

Therefore, the carbon yarn 11 formed through the above process is composed of one electric heating element 20 by the insulation 10 and the copper conductor 12.

After the insulation 10 is formed of the double insulation layer 21 as illustrated in FIG. 1, the copper conductor 12 is offset and fixed to one side of the front and rear surfaces of the intermediate insulation 10.

In the above situation, the wire conductor 12 is preferably fixed to the upper side and the lower side of the electric heating element 20 as shown in FIG.

In addition, as for the method of fixing the copper conductor 12 to the insulation 10, it is reasonable to attach by the bonding agent.

Then, the dozens of carbon yarns 11 are offset and arranged on the upper and lower sides of the copper conductor 12 attached to the insulation 10 formed in the center.

On the other hand, the insulation 10 may be composed of a nonwoven fabric, PVC, PP, PE, mica, etc., can be selected according to the heat resistance temperature.

Since the number of strands of the carbon yarn (11) formed above is different depending on the electrical resistance is configured to be selectively used according to the use and temperature.

Since the copper conductor 12 is an object that conducts electricity or heat, its size is appropriately formed so as to be in close contact with the carbon yarn 11.

Referring to the operation and effects of the present invention configured as described above are as follows.

First, the copper conductors 12 are offset and arranged on the upper side and the lower side of the intermediate insulation 10 by a predetermined width, and then the carbon yarns 11 are formed in the longitudinal direction so as to be in close contact with the copper conductors 12. After fixing, the upper and lower insulations 10 are again adhered to the intermediate insulation 10.

In addition, when power is applied to the input unit 22 to heat the copper conductor 12, the electricity flows to the input unit 22, and at the same time, electricity is also transmitted to the carbon yarn 11.

Therefore, the present invention moves along the carbon yarns 11, which are different from the conventional capacitor discharge, and the copper conductors 12 are formed by the force of electrons to move to the conductor and the force from the carbon yarns 11. As the phenomenon in which the difference is changed into energy is exothermic, a large amount of electrons are emitted from the insulation 10 in contact with the carbon yarn 11.

As described above, the present invention offsets the insulation 10 and supplies the DC power to the heating wire, while using the carbon yarn 11 as the heating wire, so that the user has a headache due to electromagnetic waves as in the conventional technology using AC power. There is no fear of causing physical back problems.

The present invention described above is possible to those skilled in the art to which the present invention belongs, various modifications and changes can be made within the scope without departing from the technical spirit of the present invention and the above embodiments and accompanying drawings It is not limited to.

The present invention uses carbon as the material used as smoke wire, preventing disconnection or hardening due to repeated use, minimizing the power consumption, preventing waste of user's cost and power, and completely blocked from electromagnetic waves. Due to the use of the feature is not restricted by the place of use.

Claims (1)

In the heating device arranged in the heating wire connected to the power source, Means for forming the heating wire with carbon yarns, wherein the carbon yarns are composed of one electric heating element by an insulation and a copper conductor; After the insulation is formed of a double insulating layer, the electric conductor using carbon as a heating wire, characterized in that configured to be fixed by fixing the copper conductor and the carbon yarn integrally on the front and back side of the intermediate insulation.