KR20160107422A

KR20160107422A - Water heating apparatus of boiler using magnetic heater

Info

Publication number: KR20160107422A
Application number: KR1020150030047A
Authority: KR
Inventors: 정휴선; 유동기; 정재삼
Original assignee: 정휴선; 유동기; 정재삼
Priority date: 2015-03-03
Filing date: 2015-03-03
Publication date: 2016-09-19

Abstract

The present invention relates to a water heating apparatus using a magnet heater for heating a copper pipe by an eddy current resistance generated by rotation of a disk provided with a plurality of magnets, A raw plate made of a thermosetting resin which is not deformed even at a temperature of 300 캜 or more; A motor mounted on the stationary frame to rotate the disk; A plurality of magnets mounted on the disk to generate eddy current resistance during rotation of the disk by the motor to generate high heat; And a copper pipe installed at front and rear sides of the circular plate to heat the flowing water which receives the high heat generated by the action of the magnet.

Description

[0001] The present invention relates to a water heating apparatus using a magnetic heater,

The present invention relates to an apparatus for heating water using a magnet heater and, as the copper pipe is heated by an eddy current resistance generated by rotation of a disk having a plurality of magnets, water flowing through the copper pipe is heated To a water heater using a magnet heater.

One of the various methods and apparatus for heating fluids such as water is fluid heating by combustion, and the heating method is known to be old. Essentially, a flame is produced and the fluid is placed close to it and heated.

In some applications, for example, when air is blown across a flame in a gas furnace as in conventional combustion burners and boilers such as Korean Patent Laid-Open Publication No. 10-2014-0136057, the flame is supplied directly to the fluid You can see what devices are doing. In other applications, the flame is supplied to a heat sink or a thermal conductor, for example, when the metal tank is heated on a flame in a conventional water heater.

But. The above devices have a number of common deficiencies and, firstly, flames are inherently dangerous. Flammable materials must be kept away from flames to prevent flames from spreading. In general, any flame heating device should be made of a non-combustible material and installed in such a way as to prevent the ingress of any flammable material into the vicinity of the flame.

Also, any flame source requires a steady flow of fuel. This requires fuel lines, tanks, or similar structures that can prove inconvenient in some applications. In addition, fuel lines and tanks may be at risk of fire or explosion.

Similarly, flames require a steady flow of oxygen. Oxygen is supplied through a blower that provides air flow to the flame. However, in some applications it is difficult to reliably supply air, for example when heating a liquid.

Moreover, the flame produces a variety of combustion products that are uncomfortable or dangerous. In conventional flame-based heating systems, soot is generated and this system requires regular cleaning. In particular, flames are notorious for producing potentially toxic gases such as carbon monoxide. Care must be taken in the design of flame-based heating systems to avoid the generation of such gases or to vent them away from people and animals.

In addition, many combustion by-products are environmentally harmful. This is produced when the combustion is chemically incomplete due to low fuel mixing, low combustion temperature, and the like. In this case, environmentally hazardous compounds can be produced. Moreover, all fuels produce so-called 'greenhouse gases' that can detect most of the carbon monoxide even if the combustion is relatively 'clean' during combustion. Even though carbon monoxide and other greenhouse gases are not harmful to humans in small quantities, the production of these gases can generally be a defect, affecting global temperature changes.

In addition, many conventional flame-based heating systems are operated by creating one or more extreme hot point rows.

That is, the active components of this system become very hot and, in many cases, can cause injury or damage without special design for high thermal resistance. Therefore, people who are not only plastic, wood, and paper must stay away from the active components of the flame-based heating system to avoid the risk of injury or damage.

In addition, conventional flame-based heating systems require a number of components, such as valves, tubes, flame nozzles, in or near the fluid being heated. Relations are limited for non-reactive fluids such as air. However, when corrosive or other hazardous fluids are heated, it is necessary to use a fluid resistant structure and materials or design of the system to avoid direct contact with the fluid being heated. For example, complex parts such as valves and nozzles can be difficult to manufacture and maintain.

[Prior Art Literature]

1. Korean Patent Publication No. 10-2014-0136057

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a fuel cell system that does not require fuel, oxygen, or current delivered to an active heating element, Heating the copper pipe with an eddy current resistance generated by rotation of a disk provided with a plurality of magnets for heating a fluid such as water without any danger from electric shock or toxic by-products, Which is heated and supplied to the hot water.

According to an embodiment of the present invention for achieving the above object, an apparatus for heating water using a magnet heater for heating water to be supplied to hot water is made of a thermosetting resin which is not deformed even at a temperature of 300 ° C or higher negative; A motor mounted on the stationary frame to rotate the disk; A plurality of magnets mounted on the disk to generate eddy current resistance during rotation of the disk by the motor to generate high heat; And a copper pipe installed at front and rear sides of the circular plate to heat the flowing water which receives the high heat generated by the action of the magnet.

According to the embodiment of the present invention, the plurality of magnets mounted on the disk are mounted alternately in the circumferential direction with N pole and S pole.

According to the embodiment of the present invention, a cover for preventing the heat insulation of the magnet and the inflow of foreign matter is fastened to the front of the disk through a screw.

According to the embodiment of the present invention, the copper pipes mounted on the front and rear sides of the original plate are spaced apart from each other by 5 mm from the front and rear faces of the original plate.

According to the embodiment of the present invention, a hot water controller for controlling the temperature of the hot water by controlling the rotation speed of the disk by controlling the rotation speed of the motor to control the generation of high temperature due to the action of the magnets Respectively.

According to the embodiment of the present invention, prevention of overheating of the motor is achieved by installing a copper pipe for allowing the cold water to flow first to flow in the vicinity of the motor.

According to an embodiment of the present invention, prevention of overheating of the motor is achieved by providing a through-passage connected to the copper pipe through which the cold water initially flowing flows, into the fixed frame, .

According to the embodiment of the present invention, the disk is made cylindrical, a plurality of magnets are mounted on the side of the disk, and the copper pipe is wound around the disk at a predetermined interval from the side.

When the water heater using the magnet heater according to the embodiment of the present invention as described above is used,

Compared with kerosene boilers, electric boilers and gas boilers in the market, they are very simple and light in structure, easy to manufacture, and very inexpensive to install in home or industry,

In addition, because of the use of electric energy that does not require combustion, there is no air pollution, which can significantly reduce environmental destruction and operate with less power, thus providing a very low electricity user fee burden.

1 is a sectional view of a water heating apparatus using a magnet heater according to an embodiment of the present invention;
2 is a view showing a state where a plurality of magnets are mounted on an original plate of the water heating apparatus.
FIGS. 3, 5A and 5B show a state where a copper pipe is installed on an original plate of the water heating apparatus.
4 is a view showing another example of an original plate of the water heating apparatus.
6 is a view showing the state of operation of the water heating apparatus using the magnet heater according to the embodiment of the present invention.
7 is a flowchart of the operation principle of the water heating apparatus using the magnet heater according to the embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a water heating apparatus using a magnet heater according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a view showing a state where a plurality of magnets are mounted on an original plate of the water heating apparatus, and FIGS. 3, 5A and 5B are views showing a state where a plurality of magnets are mounted on an original plate of the water heating apparatus, FIG. 4 is a view showing another example of a disk of the water heating apparatus, and FIG. 6 is a view showing a state where a magnet heater according to an embodiment of the present invention is used FIG. 7 is a flowchart illustrating the operation principle of the water heating apparatus using the magnet heater according to the embodiment of the present invention. FIG.

First, in the drawings, it is noted that the same components or parts are denoted by the same reference numerals as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

It does not require the fuel, oxygen or current delivered to the active heating element, concentrated high temperature, fire. A fluid flowing like water is heated and supplied to the hot water without any danger from electric shock or toxic byproducts. As the copper pipe is heated by the eddy current resistance generated by the rotation of the disk having a plurality of magnets, As shown in FIGS. 1 to 6, a water heating apparatus using a magnet heater according to an embodiment of the present invention, in which water flowing through a pipe is heated and supplied to hot water, includes a disk 10, a motor 20, A magnet 30 and a copper pipe 40. In addition, a hot water controller is provided.

In the apparatus for heating an object of the magnet heater, a current of an overturning current flows along with a change in magnetic flux of a conductor such as copper, a magnetic force moves in a direction opposite to a direction in which the magnet 30 moves, It is based on the principle that high temperature is generated by rotation, and hot water can be supplied.

The circular plate 10 should be made of a material that does not conduct the heat of the copper pipe passing hot water and should be manufactured to optimize the size and quantity of the magnet 30 due to the size change depending on the industrial use and the household use.

Therefore, the disk 10 is made of a thermosetting resin which is not deformed even at a temperature of 300 DEG C or more, for example, a nylon material.

That is, the original plate 10 is not melted even at a high temperature of 300 degrees or more, and is mass-produced by the production of a mold, thereby significantly reducing production time and cost.

4, the circular plate 10 may have a cylindrical shape.

When the disk 10 is cylindrical, a plurality of magnets 30 are mounted on the side of the disk 10 (see FIG. 4). Further, as shown in FIGS. 5A and 5B, So that the copper pipe 40 is wound at a predetermined interval.

The motor 20 is mounted on the stationary frame 21 and serves to rotate the disk 10.

The motor 20 and the disk 10 are integrated so that the rotation speed of the motor 20 is the number of revolutions of the disk 10 on which the magnet 30 is mounted and the direction of the induced electromotive force It appears in a direction that interferes with the change of the magnetic flux passing through the surface.

That is, in the principle that the magnetic field due to the induction current is a direction that interferes with the change of the magnetic flux, the deoxidized copper pipe 40, which is caused by the resistance caused by the operation, is heated and the water passing through the pipe is rapidly heated, .

When the copper pipe 40 is heated through the above-described principle, the motor 20 is also overheated. To prevent this, the following methods are used.

First, overheating of the motor 20 is prevented by installing a copper pipe 40 for allowing cold water to flow in the vicinity of the motor 20 to flow.

In order to prevent overheating of the motor 20, the passage 22 connected to the copper pipe 40 for allowing the cold water to flow first flows in the fixing frame 21 And the cold water is allowed to flow into the through-hole (22).

A plurality of the magnets 30 are mounted on the disk 10 so that an eddy current resistance is generated when the disk 10 is rotated by the motor 20 so that a high temperature is generated.

The plurality of magnets (30) mounted on the disk (10) were mounted alternately in the circumferential direction with N pole and S pole.

That is, ND magnets for 300 DEG C are attached in an even number to N poles and S poles alternately along the circumference of an "O" ring-shaped disk 10 made of nylon which is a thermosetting resin and a brushless motor Respectively.

In this case, a cover (50) for preventing the heat of the magnet (30) and the inflow of foreign matter is fastened to the front of the disk (10) through a screw.

The copper pipe (40) is installed at the front and rear sides of the disk (10), and serves to heat the flowing water by receiving the high heat generated by the action of the magnet (30).

It is preferable that the copper pipes 40 mounted on the front and rear sides of the circular plate 10 are formed in a U shape and spaced apart from the front and rear faces of the circular plate 10 by 5 mm.

The hot water controller controls the rotation speed of the disk 10 by controlling the rotation speed of the motor 20 to control the temperature of the hot water by controlling the generation of high heat due to the action of the magnets 30 .

That is, when the user operates the temperature controller in the room, the rotation speed of the motor 20 is controlled by the rotation sensor so that the temperature of the water is controlled by the user.

Operation of the water heater using the magnet heater according to the embodiment of the present invention having the above-described structure will be briefly described with reference to FIG.

First, an on / off switch (not shown) is operated to operate the pump so that cold water flows through the pipe 40, and the motor 20 mounted on the fixed frame 21 is driven.

When the motor 20 is driven, the disk 10 integrally formed therewith rotates. At this time, the rotation speed of the motor 20 and the disk 10 is controlled by operating the temperature controller.

That is, when the motor 20 rotates at a high speed through the temperature controller, the disk 10 rotates at a high speed to supply hot water of high temperature. On the contrary, when the motor 20 rotates at low speed, Is rotated at a low speed to supply hot water of a lower temperature.

When the disk 10 is rotated by the motor 20, the magnet 30 is rotated. At this time, an eddy current resistance is generated, so that a high temperature is generated.

When the high temperature is generated as described above, it is transferred to the copper pipe 40, and the cold water flowing through the pipe is heated and converted into hot water.

The hot water thus converted is stored in a storage tank, and becomes a boiler for supplying hot water if necessary.

Therefore, as an application example of the above-described apparatus, it is heated up to 800 degrees in only about 15 seconds when operated at 3000 to 4000 rpm, and thus it is highly suitable as a high-efficiency eco-friendly boiler for mass production. Since the parts are far smaller than conventional gas boilers, oil boilers and electric boilers, there is no fault and installation is very easy, and there is no damage due to heat and rotation since the copper pipe 40 and the circular plate 10 are not in contact with each other.

Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations are possible within the scope of the appended claims.

10: disc 20: motor
21: stationary frame 22:
30: Magnet 40: Copper pipe
50: cover

Claims

1. A water heating apparatus using a magnet heater that heats flowing water to be supplied to hot water,
An original plate 10 made of a thermosetting resin which is not deformed even at a temperature of 300 DEG C or more;
A motor 20 mounted on the fixed frame 21 to rotate the disk 10;
A plurality of magnets 30 mounted on the disk 10 to generate eddy current resistance during rotation of the disk 10 by the motor 20 to generate high heat; And
And a copper pipe (40) installed at front and rear sides of the circular plate (10) to heat the flowing water to receive the high heat generated by the action of the magnet. Thermal device.

The apparatus according to claim 1, wherein a plurality of the magnets (30) mounted on the disk (10) are mounted alternately in N and S poles in the circumferential direction.

The apparatus according to claim 1, wherein a cover (50) for preventing heat insulation and foreign matter from entering the magnet (30) is fastened to the front of the disk (10) through a screw.

The apparatus according to claim 1, wherein the copper pipes (40) mounted on the front and rear sides of the circular plate (10) are spaced apart from the front and rear faces of the circular plate (10) by 5 mm.

The method of claim 1, further comprising: controlling the rotation speed of the motor (20) to control the rotation speed of the disk (10) to control the generation of high temperature due to the action of the magnets (30) Wherein the controller further comprises a hot water controller (60) for controlling the temperature of the water.

The motor (20) according to claim 1, wherein the motor (20) is prevented from overheating by causing a copper pipe (40) for allowing cold water to flow first to flow, Water heating system using.

The motor according to claim 1, wherein the motor (20) is prevented from overheating by inserting a through-passage (22) connected to the copper pipe (40) And the cold water flows into the through-passage (22).

The disk (10) according to claim 1, wherein the disk (10) has a cylindrical shape and a plurality of magnets (30) are mounted on a side surface of the disk (10) And the pipe (40) is wound so as to be spaced apart from the pipe (40).