KR102412198B1 - Heating apparatus for boiler - Google Patents

Abstract

The present invention relates to a housing having a closed structure in which a heat conductor including an inlet into which a heating medium is introduced and an outlet for discharging the introduced heating medium is provided in the coil-shaped housing; and by heating the heat conductor through an eddy current generated when either one of both heating disks or both heating disks are simultaneously rotated on both sides of the heat conductor opposite to each other and provided with magnets along the outer surface of the heat conductor. a heat transfer device for heating a heating medium flowing inside the conductor; It provides a heating device for a boiler comprising a.

Description

Heating device for boiler {HEATING APPARATUS FOR BOILER}

The present invention relates to a heating device for a boiler.

In general, a boiler is a device that generates heat energy using fuel or electricity such as oil or gas as an energy source, and heats water with the generated heat energy to generate heating water or hot water. Boilers can be divided into storage type boilers or hot water supply type boilers according to the method of heating water. The hot water storage boiler distinguishes between heating water and hot water heated by a burner, and the water supplied through the water supply pipe is always heated to an appropriate high temperature by the heat exchange coil installed in the hot water tank, so the user can use the hot water immediately. Since hot water is stored at an appropriate high temperature even in the

Most electric boilers are heat storage methods using cheap electricity at night, but recently, electric boilers have been developed that heat water by applying current to an annular coil and inducing heating of a metal core with this coil. is becoming

The conventional electric boiler using induction heating combines an inner cylinder with a high-frequency induction heating coil spirally wound on the outside of a boiler tank having a cold water inlet pipe at the lower part and a hot water outlet pipe at the upper part, and then the outer surface and upper and lower surfaces are made of an insulating material such as ceramic. It is a closed structure. However, the conventional electric boiler using induction heating has a problem in that energy consumption according to the current applied to the induction heating coil is very high. In order to solve this problem, a boiler system using a heating unit has been proposed.

A boiler system using such a conventional heating unit includes a heating unit. The heating part heats the hot water flowing in from the primary tank under the control of the control unit, and is connected to the primary tank by piping and circulation pump so that the heated hot water is recovered to the primary tank, maximizing the efficiency of heating and hot water use of the boiler In addition, the temperature of the hot water accommodated in the tank can be kept constant for a long time to be supplied to the place of use, and energy consumption can be minimized to be eco-friendly as well as reduce manufacturing and installation costs.

However, in the conventional boiler system using a heating part, as the heating disk generating eddy current occupies most of the inside of the housing as one unit, it is heavy and bulky, so assembly is very cumbersome. It was impossible to control the intensity of the eddy current generated when

On the other hand, the present invention intends to propose a mechanism capable of controlling the intensity of eddy current by configuring the heating disks to face each other on the left and right sides inside the housing and enabling the individual rotational operation of both heating disks.

Republic of Korea Patent Publication No. 10-2016-0036376 (published on April 4, 2016)

In order to solve the above problem, the present invention is to provide a heating device for a boiler in which the intensity of the eddy current can be adjusted by configuring the heating disks in the housing to face each other on the left and right sides, and enabling the individual rotational operation of both heating disks. do.

In order to achieve the above object, the present invention provides a housing having a closed structure having a heat conductor formed therein, the heat conductor including an inlet into which a heating medium is introduced and an outlet for discharging the introduced heating medium as forming a coil; and by heating the heat conductor through an eddy current generated when either one of both heating disks or both heating disks are simultaneously rotated on both sides of the heat conductor opposite to each other and provided with magnets along the outer surface of the heat conductor. a heat transfer device for heating a heating medium flowing inside the conductor; It provides a heating device for a boiler comprising a.

In addition, the heat transfer device includes a first heat transfer device provided on one side and including a first heating disk; and a second heat transfer device identical to the first heat transfer device and provided on the other side opposite to the first heat transfer device, the second heat transfer device including a second heating disk facing the first heating disk; includes

In addition, the first heat transfer device may include a first power device provided on an outer side of the housing; and a first rotating shaft connected to the first power unit and having a distal end rotatable inside the housing. Including, at least one of the first heating disk is mounted on the first rotating shaft, along the outer surface is provided with a receiving groove to which the magnet is coupled correspondingly.

In addition, the second heat transfer device may include a second power device provided on the other side of the housing; and a second rotating shaft connected to the second power unit and rotatable in the housing so that a distal end faces the first rotating shaft; Including, at least one of the second heating disk is mounted on the second rotating shaft, and is provided with a receiving groove to which a magnet is correspondingly coupled along an outer surface thereof.

In addition, magnets having an S pole and an N pole are alternately disposed along the outer surfaces of the first heating disk and the second heating disk.

In addition, the heat conductor is formed by winding one line or a plurality of pipes in a coil shape.

In addition, the heat conductor is coupled to the inside of the housing in a state in which the outside is wrapped in the assembly frame, and the assembly frame is configured in a ring shape to have an inner diameter that matches the outer diameter of the heat conductor and is provided in plurality at intervals round frame; and a connecting frame connecting the circular frames composed of a plurality of them. includes

In addition, an inner surface of the heat conductor facing the heating disk is coated with a coating material, and the coating material includes a paste carbon polymer and carbon nanotubes.

In addition, the heating medium is water.

In addition, the heat generator for a boiler is arranged in a plurality to form a double row or multiple layers.

According to the present invention, the intensity of the eddy current can be adjusted by configuring the heating disks to face each other on the left and right sides of the housing, and enabling the individual rotational operation of the both sides of the heating disks.

In addition, the present invention can maximize the heat exchange efficiency of the boiler.

In addition, the present invention can minimize energy consumption by maintaining the temperature of the hot water accommodated in the tank constant for a long time.

In addition, the present invention can minimize energy consumption, so it is not only environmentally friendly, but also significantly reduces manufacturing and installation costs.

In addition, the present invention as applied to the electric boiler can lower the price of the boiler, thereby reducing the installation cost of the electric boiler.

In addition, the present invention can dramatically reduce fuel costs such as electricity.

In addition, since the present invention is easy to maintain, it is possible to reduce the management cost, thereby manufacturing a high-efficiency and low-cost boiler.

In addition, since the present invention does not use fossil fuels such as oil or gas, it is environmentally friendly because it does not emit pollutants such as fine dust and nitrogen oxides.

In addition, the present invention is very excellent in durability because the structure is simple and the failure rate is low.

1 is a view schematically showing a boiler system using a conventional heating unit.
2 is a front view showing a heating device for a boiler according to a preferred embodiment of the present invention.
3 is a view showing an assembly state of an assembly frame and a heat conductor in the form of a two-line coil according to a preferred embodiment of the present invention.
4 is a view showing a heat conductor in the form of a single row coil according to an embodiment of the present invention.
5 is a front view of a heating disk according to a preferred embodiment of the present invention.
FIG. 6 is a side view of the heating disk of FIG. 5, showing the arrangement of magnets.
7 is a plan view illustrating a state in which heat generators for a boiler are arranged in double rows according to a preferred embodiment of the present invention.
FIG. 8 is a side view of FIG. 7 showing a state in which heat conductors are arranged in double rows;
9 is a side view showing a state in which the heat generator for a boiler is arranged in multiple layers according to an exemplary embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, it should be noted that in adding reference numerals to the components of each drawing, the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, preferred embodiments of the present invention will be described below, but the technical spirit of the present invention is not limited thereto and may be variously implemented by those skilled in the art without being limited thereto.

In the conventional boiler system using a heating part, as the heating disk generating eddy current occupies most of the inside of the housing as an integral part, it is heavy and bulky, so assembly is very cumbersome. It was impossible to control the intensity of the generated eddy current. On the other hand, the present invention intends to propose a mechanism capable of controlling the intensity of eddy current by configuring the heating disks to face each other on the left and right sides inside the housing and enabling the individual rotational operation of both heating disks.

1 is a view schematically showing a boiler system using a conventional heating unit.

As shown in FIG. 1 , a conventional boiler system using a heat generating unit includes a first tank 100 , a second tank 200 , a water supply device 10 , a heat generating device 300 , and a control unit 400 .

Specifically, the first tank 100 is connected to the second tank 200 . The first tank 100 receives heated hot water from the second tank 200 . The first tank 100 maintains the temperature of the hot water introduced therein at a set temperature. The first tank 100 is connected to the heating water supply region Z1 so that the internal hot water can be supplied to the region requiring heating water. For example, the heating water supply region Z1 may be a bedroom, a living room, or the like.

The second tank 200 is connected to the first tank 100 , the water supply device 10 , the heat generator 300 , and the circulation pump 60 . The second tank 200 heats and stores the water introduced from the water supply device 10 . The second tank 200 is connected to the hot water supply region Z2 by a pipe so that the internal hot water can be supplied to a required region. For example, the hot water supply region Z2 may be a kitchen, a bathroom, or the like.

The water introduced into the second tank 200 is heated and stored at a set temperature and a set amount according to the control operation of the controller 400 . The second tank 200 includes a heating coil 202 . The heating coil 202 is installed in the form of a coil inside the second tank 200 . The second tank 200 includes a detection sensor 40 .

The detection sensor 40 detects the temperature and water level of the hot water inside the second tank 200 from the inside of the second tank 200 and sends a signal to the control unit 400 when the temperature and the water level fall below the set standard, and the detection sensor The control unit 400 receiving the signal from (40) controls the hot water of the second tank 200 to maintain the set temperature, or drives the water supply device 10 so that the water level of the second tank 200 is maintained at the set water level. make it possible

The water supply device 10 is connected to the second tank 200 by a pipe 50 . A heating medium such as water is supplied to the second tank 200 under the control of the controller 400 .

The control unit 400 is electrically connected to the water supply device 10 , the circulation pump 60 , the first tank 100 , and the second tank 200 . The control unit 400 controls the operation of the water supply device 10 , the circulation pump 60 , the first tank 100 , and the second tank 200 .

The heat generating device 300 heats the hot water flowing in from the first tank 100 under the control of the controller 400 . The heat generating device 300 is connected by a pipe 50 provided with the first tank 100 and the circulation pump 60 so that the heated hot water can be recovered to the first tank 100 . The heating device 300 may maximize the efficiency of heating and hot water use of the boiler.

The heat generating device 300 is connected to the circulation pump 60 and has an outlet 332 through which a heating medium such as hot water is discharged to the first tank 100 and an inlet 331 through which a heating medium of the first tank 100 is introduced. includes The first tank 100 includes a temperature sensor 30 .

The heating device for a boiler of the present invention can be applied to a boiler system using a conventional heating unit by replacing the heating device of FIG. 1 .

As an example, the boiler heating device of the present invention may be connected to a tank such as a tank for supplying hot water to a heating water supply area and a tank for supplying hot water to a hot water supply area by a pipe.

The boiler heating device of the present invention is a high-efficiency thermal energy generator using heat generation by magnetic hysteresis loss when rotating a heating disk by configuring a permanent magnet to be in contact with a non-magnetic material such as copper or aluminum to the maximum close proximity. .

2 is a front view showing a heating device for a boiler according to a preferred embodiment of the present invention.

The present invention includes a housing 310 having a closed structure having a heat conductor 330 therein, and a heat transfer device for heating a heat medium inside the heat conductor 330 .

The shape of the housing 310 is not limited, but it is preferable that the housing 310 has a cylindrical structure that matches the heating disk. The left and right sides of the housing 310 are sealed by the first sealing cover 311 and the second sealing cover 312 .

As an example, in a state in which the first sealing cover 311 and the second sealing cover 312 are coupled to the left and right sides of the housing 310, the edge portion of the first sealing cover 311 and the second sealing cover 312 is a rod, etc. It can be firmly assembled by the same member.

A tip portion of the first rotary shaft 321c is coupled through the central portion of the first sealing cover 311 . The first sealing cover 311 supports the first rotating shaft 321c to be rotatable. Although not shown in the drawings, a support member such as a bearing for rotatably supporting the first rotary shaft 321c may be provided on the first sealing cover 311 .

The tip portion of the second rotary shaft 322c is coupled through the central portion of the second sealing cover 312 . The second sealing cover 312 rotatably supports the second rotating shaft 322c. Although not shown in the drawings, a support member such as a bearing for rotatably supporting the second rotary shaft 322c may be provided on the second sealing cover 312 .

The heat conductor 330 is provided inside the housing 310 having a closed structure. The heat conductor 330 is configured in the form of a coil surrounding the heating disk.

As an example, the heat conductor 330 may be configured by arranging a coil-shaped pipe in a coil-shaped form or by arranging a straight-shaped pipe along the inner periphery of the housing 310 .

3 is a view showing an assembly state of an assembly frame and a heat conductor in the form of a two-line coil according to a preferred embodiment of the present invention.

As an example, the heat conductor 330 may be coupled to the inside of the housing 310 in a coupled state to the assembly frame 340 . Since the heat conductor 330 is coupled to the inside of the housing 310 while being wrapped around the assembly frame 340 , thermal expansion of the heat conductor 330 can be minimized when the heat conductor 330 is heated by the heat transfer device.

The assembly frame 340 includes a circular frame 341 and a connection frame 342 . The circular frame 341 has an inner diameter 341a that matches the outer diameter of the heat conductor 330 . The circular frame 341 is configured in a ring shape. The circular frame 341 is configured in plurality at regular intervals. The connecting frame 342 connects between the circular frames 341 composed of a plurality of.

Meanwhile, the inner surface of the heat conductor 330 facing the heating disk may be coated with the coating material 350 . As an example, the coating material 350 may be a material including a paste functional carbon polymer and carbon nanotubes. Carbon nanotubes can be divided into single-walled nanotubes (CNTs, SWCNTs) and multi-walled nanotubes (MWCNTs). As an example, the coating material 350 may include 15 to 80 parts by weight of a paste functional carbon polymer and 20 to 75 parts by weight of carbon nanotubes.

When the inner surface of the heat conductor 330 is coated, the heating effect of the heat conductor 330 according to the eddy current generated when the heating disk rotates can be maximized. Accordingly, it is possible to significantly reduce the electric energy consumption of the electric boiler and to provide an electric boiler capable of maximizing energy efficiency.

As another example, the heat conductor 330 may be coated with graphene. Graphene is the fastest conductor of electricity at room temperature. Specifically, each carbon atom constituting graphene has a pair of electrons firmly connecting the carbon and carbon, while electrons that do not participate in the bonding can easily move within the graphene. For this reason, graphene allows electrons to move freely more than 100 times compared to silicon and is as thin as 2.0 nm (nanometer) thick, transparent enough to pass 98% of light, but allows 100 times more current than copper at room temperature and thermal conductivity It is more than 10 times stronger than copper, which is also a metal.

4 is a view showing a heat conductor in the form of a single row coil according to an embodiment of the present invention.

The heat conductor 330 includes an inlet 331 and an outlet 332 . The inlet 331 and the outlet 332 may be exposed to the outside through the space S between the circular frame 341 and the connection frame 342 . A heating medium may be introduced into the heat conductor 330 through the inlet 331 . The heating medium in the heat conductor 330 may be discharged through the outlet 332 . As an example, the heating medium may be water or the like.

As an example, the heat conductor 330 consists of a plurality of pipes such as a plurality of copper (COPPER), etc. of two or more rows 330a as shown in FIG. 3, or a pipe such as a single row 330b of copper (COPPER) as shown in FIG. 4 . It can be manufactured by configuring it in the form of a coil.

The heat transfer device is provided opposite to both sides of the inside of the heat conductor 330 and provided with magnets 324 along the outside surface of the heat conductor 330 through an eddy current generated when either heating disk or both heating disks are rotated at the same time. By heating the 330 , the heating medium flowing inside the heat conductor 330 may be heated.

The heat transfer device includes a first heat transfer device 321 and a second heat transfer device 322 provided on both left and right sides.

The first heat transfer device 321 includes a first power device 321b and a first rotation shaft 321c. The first power unit 321b is provided on an outer side of the housing 310 . As an example, the first power unit 321b may be a motor. As an example, in the first power unit 321b, the rotation (RPM) of the first power unit 321b is controlled within an available range so that the brake is not generated by the eddy current generated while the first heating disk 321a rotates. A frequency control means (not shown) may be further configured.

The first rotating shaft 321c is connected to the first power unit 321b. The first rotating shaft 321c is positioned inside the heat conductor 330 through the front end of the first sealing cover 311 . The heat conductor 330 is provided inside the housing 310 . The first rotating shaft 321c may receive power from the first power unit 321b to rotate within the heat conductor 330 .

The first heating disk 321a is coupled to the first rotating shaft 321c. The first heating disk 321a rotates together with the first rotating shaft 321c. As an example, in a state in which the first heating disk 321a is coupled to the first rotating shaft 321c, the fastening member 325 is fastened to the first rotating shaft 321c to fix the first heating disk 321a. . The fastening member 325 may be a nut or the like.

As an example, at least one first heating disk 321a may be mounted on the first rotating shaft 321c.

The second heat transfer device 322 includes a second power device 322b and a second rotation shaft 322c. The second power unit 322b is provided on the other side outside the housing 310 . As an example, the second power unit 322b may be a motor. For example, in the second power unit 322b, the rotation (RPM) of the second power unit 322b is controlled within an available range so that the brake is not generated by the eddy current generated while the second heating disk 322a rotates. A frequency control means (not shown) may be further configured.

The second rotating shaft 322c is connected to the second power unit 322b. The second rotating shaft 322c is positioned inside the heat conductor 330 through the front end of the second sealing cover 312 . The heat conductor 330 is provided inside the housing 310 . The second rotating shaft 322c may receive power from the second power unit 322b to rotate within the heat conductor 330 .

The second heating disk 322a is coupled to the second rotating shaft 322c. The second heating disk 322a rotates together with the second rotating shaft 322c. As an example, in a state in which the second heating disk 322a is coupled to the second rotary shaft 322c, the fastening member 325 is fastened to the second rotary shaft 322c to fix the second heating disk 322a. . The fastening member 325 may be a nut or the like.

As an example, at least one second heating disk 322a may be mounted on the second rotating shaft 322c.

5 is a front view of a heating disk according to a preferred embodiment of the present invention, and FIG. 6 is a side view of the heating disk of FIG. 5, showing the arrangement of magnets.

The first heating disk 321a is provided with a plurality of receiving grooves 323 along the outer surface. The magnet 324 is coupled to the receiving groove 323 correspondingly. The appearance of the magnet 324 is not limited. For example, the magnet 324 may have a rectangular shape. As an example, magnets 324 having an S pole and an N pole may be alternately disposed along the outer surface of the first heating disk 321a. As described above, as the magnet 324 is spaced apart from the S pole and the N pole along the outer periphery of the first heating disk 321a, the eddy current is more smoothly generated, thereby maximizing the heating effect of the heat conductor 330 .

The second heating disk 322a is provided opposite to the first heating disk 321a and has the same structure as the first heating disk 321a.

The second heating disk 322a is provided with a plurality of receiving grooves 323 along the outer surface. The magnet 324 is coupled to the receiving groove 323 correspondingly. The appearance of the magnet 324 is not limited. For example, the magnet 324 may have a rectangular shape. As an example, magnets 324 having an S pole and an N pole may be alternately disposed along the outer surface of the second heating disk 322a. As described above, as the magnet 324 is spaced apart from the S pole and the N pole along the outer periphery of the second heating disk 322a, the eddy current is more smoothly generated, thereby maximizing the heating effect of the heat conductor 330 .

The first heating disk 321a may be individually controlled by the first power unit 321b, and the second heating disk 322a may be individually controlled by the second power unit 322b. Due to this, the heating effect of the first heating disk 321a and the second heating disk 322a is rotated by rotating the heating disk to minimize the heating effect of the heat conductor 330, or by rotating both heating disks at the same time. The heating effect of the heat conductor 330 may be adjusted according to circumstances, such as maximizing the heating effect of the heat conductor 330 .

7 is a plan view illustrating a state in which heat generators for a boiler are arranged in double rows according to a preferred embodiment of the present invention, and FIG. 8 is a side view of FIG. 7 showing a state in which heat conductors are arranged in double rows.

As shown in FIGS. 7 and 8 , a boiler heating device in which the first heat transfer device 321 and the second heat transfer device 322 are a pair of left and right may be configured in double rows, such as three rows. For this reason, it is possible to increase the thermal energy generation capacity of the heating device for a boiler.

9 is a side view showing a state in which the heat generator for a boiler is arranged in multiple layers according to an exemplary embodiment of the present invention.

As shown in FIG. 9 , the boiler heating device in which the first heat transfer device 321 and the second heat transfer device 322 are configured as a pair of left and right may be configured in a multi-layer structure such as three rows and two layers. For this reason, it is possible to increase the thermal energy generation capacity of the heating device for a boiler.

Next, the operation of the first heat transfer device of the present invention will be described.

As shown in FIG. 2 , the first power unit 321b operates by the operation of the first heat transfer unit 321 . The first rotating shaft 321c connected to the first power unit 321b rotates by the operation of the first power unit 321b. As the first rotating shaft 321c rotates, the first heating disk 321a provided at the tip of the first rotating shaft 321c rotates together with the first rotating shaft 321c.

As described above, as the first heating disk 321a rotates inside the heat conductor 330, an eddy current is induced, thereby generating thermal energy. Thermal energy generated by the rotational operation of the first heating disk 321a is transferred to the heat conductor 330 . Even though heat is transferred to the heat conductor 330 , the heat conductor 330 is surrounded by the assembly frame 340 , so that thermal expansion can be minimized. The heat medium flowing inside the heat conductor 330 is heated by the heat transferred to the heat conductor 330 . The heating medium inside the heat conductor 330 heated to the set temperature may move to the hot water storage tank along the pipe by the operation of the pump.

Next, the operation of the second heat transfer device of the present invention will be described.

As shown in FIG. 2 , the second heat transfer device 322 installed opposite to the first heat transfer field 321 operates in the same manner as the first heat transfer device 321 . Specifically, as shown in FIG. 2 , the second power unit 322b operates by the operation of the second heat transfer unit 322 . The second rotating shaft 322c connected to the second power unit 322b rotates by the operation of the second power unit 322b. As the second rotating shaft 322c rotates, the second heating disk 322a provided at the tip of the second rotating shaft 322c rotates together with the second rotating shaft 322c.

As described above, as the first heating disk 321a rotates inside the heat conductor 330, an eddy current is induced, thereby generating thermal energy. Thermal energy generated by the rotational operation of the first heating disk 321a is transferred to the heat conductor 330 . Even though heat is transferred to the heat conductor 330 , the heat conductor 330 is surrounded by the assembly frame 340 , so that thermal expansion can be minimized. The heat medium flowing inside the heat conductor 330 is heated by the heat transferred to the heat conductor 330 . The heating medium inside the heat conductor 330 heated to the set temperature may move to the hot water storage tank along the pipe by the operation of the pump.

According to the present invention, the first heat transfer device 321 and the second heat transfer device 322 on the left and right sides are simultaneously operated to generate twice as much heat energy as when only one heat transfer device is operated.

In the present invention, since individual operation of the first heat transfer device 321 and the second heat transfer device 322 is possible, even if one of the first heat transfer device 321 and the second heat transfer device 322 fails, another Heat energy can be generated by activating one heat transfer device.

As described above, according to the present invention, the intensity of the eddy current can be adjusted by configuring the heating disks to face each other on the left and right sides inside the housing, and enabling individual rotational operation of the heating disks on both sides. In addition, the present invention can maximize the heat exchange efficiency of the boiler. In addition, the present invention can minimize energy consumption by maintaining the temperature of the hot water accommodated in the tank constant for a long time. In addition, the present invention can minimize energy consumption, so it is not only environmentally friendly, but also significantly reduces manufacturing and installation costs. In addition, the present invention can be applied to an electric boiler can lower the price of the boiler, thereby reducing the installation cost of the electric boiler. In addition, the present invention can dramatically reduce fuel costs such as electricity. In addition, since the present invention is easy to maintain, it is possible to reduce the management cost, thereby making it possible to manufacture a high-efficiency and low-cost boiler. In addition, since the present invention does not use fossil fuels such as oil or gas, it is environmentally friendly because it does not emit pollutants such as fine dust and nitrogen oxides. In addition, the present invention is very excellent in durability because the structure is simple and the failure rate is low.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains may make various modifications, changes and substitutions within the scope without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are for explaining, not limiting, the technical spirit of the present invention, and the scope of the technical spirit of the present invention is not limited by these embodiments and the accompanying drawings . The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: water supply device 30: temperature sensor
40: detection sensor 50: pipe
60: circulation pump 100: first tank
200: second tank 202: heating coil
300: heating device 310: housing
311: first sealing cover 312: second sealing cover
321: first heat transfer device 321a: first heating disk
321b: first power unit 321c: first rotating shaft
322: second heat transfer device 322a: second heating disk
322b: second power unit 322c: second rotary shaft
323: receiving groove 324: magnet
325: fastening member 330: heat conductor
330a: two lines 330b: one line
331: inlet 332: outlet
340: assembly frame 341: circular frame
341a: inner diameter 342: connection frame
350: coating material 400: control unit
Z1 : Heating water supply area Z2 : Hot water supply area

Claims (10)

a housing having a closed structure having a heat conductor in the form of a two-line coil including an inlet through which a heating medium is introduced and an outlet for discharging the introduced heating medium; and
By heating the heat conductor through an eddy current generated when either one or both heating disks are simultaneously rotated among both heating disks, which are provided opposite to each other on the inner side of the heat conductor and have magnets along the outer surface, the heat conductor a heat transfer device for heating a heating medium flowing therein;
including,
The heat conductor is coupled to the inside of the housing with the outside wrapped around the assembly frame,
The assembly frame is
a circular frame formed in a ring shape to have an inner diameter matching the outer diameter of the heat conductor and provided in plurality at intervals; and
a connecting frame in the form of a straight plate that connects the circular frames composed of a plurality of frames and is integrally formed with the circular frame;
includes,
The inner surface of the heat conductor facing the heating disk is coated with a coating material, the coating material comprising a paste carbon polymer and carbon nanotubes,
The heating device for a boiler, characterized in that the inlet and outlet of the heat conductor are exposed to the outside through a space between the circular frame and the connecting frame. The method of claim 1,
The heat transfer device,
a first heat transfer device provided on one side and including a first heating disk; and
a second heat transfer device identical to the first heat transfer device and provided on the other side opposite to the first heat transfer device, the second heat transfer device including a second heating disk facing the first heating disk;
Heating device for a boiler comprising a. 3. The method of claim 2,
The first heat transfer device,
a first power unit provided on an outer side of the housing; and
a first rotating shaft connected to the first power unit and having a distal end rotatable inside the housing;
including,
The first heating disk,
The heating device for a boiler, characterized in that at least one mounted on the first rotating shaft and a receiving groove to which a magnet is correspondingly coupled is provided along an outer surface thereof. 4. The method of claim 3,
The second heat transfer device,
a second power unit provided on the other side of the housing; and
a second rotary shaft connected to the second power unit and rotatable in the housing so that a front end thereof faces the first rotary shaft;
including,
The second heating disk,
The heating device for a boiler, characterized in that at least one is mounted on the second rotary shaft and is provided with a receiving groove to which a magnet is correspondingly coupled along an outer surface. 5. The method of claim 4,
A heating device for a boiler, characterized in that magnets having an S pole and an N pole are alternately disposed along the outer surfaces of the first heating disk and the second heating disk. delete delete delete The method of claim 1,
The heating medium is
Heating device for boiler, characterized in that water. The heating device for a boiler according to claim 1,
A heating device for a boiler, characterized in that it is arranged in a plurality to form a double row or multiple layers.

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