KR101182750B1 - Heat cycle type heater and radiant heat insulating liquid used therein - Google Patents

Abstract

PURPOSE: A heating apparatus in a heat-circulation type and radiating and insulating dispersion liquids used for the same are provided to reduce a time for heating as the heat generated from a hot wire is rapidly delivered through particles included in the insulating dispersion liquid. CONSTITUTION: A heating apparatus(100) in a heat-circulation type comprises a radiant pipe(20), a hot wire, radiating and insulating dispersion liquids, an electromagnetic stirrer, a power supply unit(80), and a controller. The radiant pipe is placed in a housing(10) in zigzag. The hot wire is inserted into the radiant pipe. The radiant pipe is filled with the radiating and insulating dispersion liquids, and the radiating/insulating dispersion liquids comprise insulating liquid and magnetic particles. The electromagnetic stirrer is formed along the periphery of the how wire, and forms a magnetic field to move the magnetic particles. The power supply unit supplies electric power to the electromagnetic stirrer and the hot wire. The controller controls the operation of the electromagnetic stirrer and the electric power supplied to the hot wire.

Description

Heat Cyclic Heating Apparatus and Heat Dissipation Insulating Dispersion Used for It {HEAT CYCLE TYPE HEATER AND RADIANT HEAT INSULATING LIQUID USED THEREIN}

The present invention relates to a heat-circulating heating apparatus and a heat-dissipating insulation dispersion used therein, which have no noise, have high heat transfer efficiency, and are excellent in energy efficiency.

In general, most of the heating apparatus used in the prior art is to heat and supply the remaining heating water used in the home, in order to heat the heating water, an ignition unit is disposed inside the boiler and an adjacent area of the ignition unit is connected to the heating water. A heating water pipe is disposed, and the heating water heated to a constant temperature by a circulation pump installed inside the boiler is circulated to each space requiring heating to maintain heating.

Such a heating device has a high energy consumption in the pump in that the liquid is circulated using the pump, and thus a noise problem may occur. In addition, since the thermal conductivity of the heating water itself is not high, there is a problem in that it takes a long time to be heated. (Reference Document: Japanese Patent Application Laid-Open No. 2000-0061717, Name of the Invention: Electric sheet)

In order to solve the above problems, the present invention, by configuring the heat circulation without the circulation pump, to solve the noise problem, to provide a heat-circulating heating device and heat dissipation insulation dispersion used therein, which can improve the heat transfer efficiency. It is to.

 In one embodiment of the present invention, a heat circulation type heating device devised to solve the above problems, the heat dissipation tube disposed in a zigzag form in the housing; A heating wire inserted into and installed in the heat dissipation tube; A heat dissipation insulation dispersion filled with the heat dissipation tube, the heat dissipation insulation dispersion including an insulating liquid and magnetic particles dissolved in the insulating liquid; An electromagnetic stirrer installed in the heat dissipation tube and formed around the hot wire to form a magnetic field to move the magnetic particles; A power supply for supplying power to the heating wire and the electromagnetic stirrer; And it may include a control unit for controlling the operation of the electric stirrer and the power supplied to the hot wire.

According to an aspect of an embodiment of the present invention, the heat dissipation tube may include a magnetic shielding layer applied to the inside or the outside thereof.

The thermocycled heating device, which is an embodiment of the present invention, may include a magnetic shield plate formed between the heat dissipation tubes.

The heating wire may be a carbon heating wire.

According to an aspect of an embodiment of the present invention, the heat-circulating heating device further includes a PTC element attached to an outer side of the heat dissipation tube and configured to measure a temperature of the heat dissipation tube, wherein the control unit is configured from the PTC element. Based on the temperature of the power to the heating wire can be controlled.

According to an aspect of an embodiment of the present invention, the thermocycled heating device may further include a Zion ink layer which is applied to one side of the housing and whose color changes according to the temperature of the housing.

 According to an aspect of an embodiment of the present invention, the heat-circulating heating device further includes a heat sensing sensor attached to the housing to sense a human body near the heat-circulating heating device. When the human body is not detected by the heat sensor for a predetermined time, power supply to the heat wire may be stopped.

 According to an aspect of an embodiment of the present invention, the power supply may be a wireless power receiver for receiving a wireless power signal.

According to an embodiment of the present invention, the magnetic particles may include one of amorphous carbon nanotube particles, magnetic material-graphite particles, magnetic material-ceramic particles, magnetic material-graphene particles, and magnetic metal particles. .

According to one embodiment of the present invention, the transformer oil or propylene glycol may include ultrapure water.

According to an aspect of an embodiment of the present invention, the insulating liquid may include a surfactant for dissolving the magnetic particles.

According to one embodiment of the present invention, the electromagnetic stirrer may be an eddy coil or a toroidal magnetic coil.

According to one embodiment of the present invention having the above-described configuration, there is no need for a pump for circulating the heating solution, so that noise problems do not occur and energy waste elements can be removed.

In addition, according to one embodiment of the present invention, since the heat generated from the hot wire can be quickly transferred through the particles contained in the insulating liquid, it is possible to shorten the time taken to heat.

1 is a view showing the appearance of a thermocyclic heating apparatus which is an embodiment of the present invention;
2 is a view for explaining the internal structure of the heat-circulating heating device which is an embodiment of the present invention.
Figure 3 is a cross-sectional view of the heat dissipation tube used in the heat-circulating heating apparatus of one embodiment of the present invention.
Figure 4 is a block diagram illustrating the electronic configuration of a thermocyclic heating device which is one embodiment of the present invention.

Hereinafter, a heat circulation type heating apparatus and a heat dissipation insulation dispersion liquid used therein will be described in more detail with reference to the accompanying drawings. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role.

1 is a view showing the appearance of a thermocyclic heating apparatus which is an embodiment of the present invention. As shown, the heat-circulating heating device 100 is a housing 10 having a panel-like structure as a whole, and connected to the housing 10, the control box 30 to control the heat dissipation in the housing 10 Can be configured.

The housing 10 forms an appearance of the heating apparatus 100 according to an embodiment of the present invention, and may be formed in a flat plate shape as a whole. That is, it may have a panel form, the exterior may be made of a metal material having a high thermal conductivity, and the inside thereof may be filled with a plastic material such as urethane so as to have a bearing force against an external force.

A heat dissipation tube 20 arranged in a zigzag shape is formed inside the housing 10, and heat from the heat dissipation tube 20 is discharged to the outside of the housing 10. This will be described in more detail in Section 3.

On the other hand, the heat sensor 60 is attached to the outside of the housing 10, it can detect the external human body. This will be described in more detail with reference to FIG. 4.

In addition, a Zion ink layer may be further attached to the outside of the housing 10. The Zion ink layer is a layer that changes color according to temperature, and when the heating device 100 operates to increase the temperature of the outside of the housing 10, the color may change accordingly. Accordingly, the user can check the operation of the heating apparatus 100 through the color change of the housing 10 itself, not the control box 30.

In addition, a microphone 70 (voice recognition sensor) for inputting a control command for controlling the operation of the heating device is installed, so that the thermo-circulation heating device 100 can be controlled according to the user's voice command. do. This will be described in more detail with reference to FIG. 4.

The control box 30 may include a display unit 31 for indicating a state of the heat circulation type heating apparatus 100 and an input button 33 for setting a temperature setting, an operating time, and the like. That is, the display 31 displays a menu related to the current temperature, the set temperature, or the temperature setting and the operation time, and the user inputs a command for the operation as well as the current operation state through the display 31. Input can be made via (33). The input button 33 may include a mode button, a setting button, a power button, a plus button, a minus button, and the like.

Hereinafter, the internal structure of the heat-circulating heating device, which is an embodiment of the present invention, will be described in more detail with reference to FIG. 2.

2 is a view for explaining the internal structure of a thermocyclic heating apparatus which is an embodiment of the present invention. As shown in the drawing, the heat dissipation tube 20 is disposed in a zig-zag inside the heat circulation type heating apparatus 100, and a magnetic shield plate 40 is formed between the heat dissipation tubes 20. . In addition, a plurality of temperature sensors 50 (PTCs) may be installed at one side of the heat dissipation tube 20.

A carbon heating wire 21 is provided inside the heat dissipation tube 20, and is filled with a heat dissipation insulation dispersion containing magnetic particles therein, and the heat dissipation insulation dispersion is circulated by a magnetic field. That is, the heat-dissipating insulation dispersion heated by the heating wire 21 is circulated by the magnetic field generated by the electromagnetic stirrer 23. Here, the carbon heating wire 21 is installed along the heat dissipation tube 20, but may be installed only on a part of the heat dissipation tube 20. On the other hand, in order to prevent the magnetic field in the electromagnetic stirrer 23 in the heat dissipation tube 20 affects the adjacent heat dissipation tube 20, a magnetic shield plate 40 may be further installed between the heat dissipation tubes 20. Can be. By preventing the influence of the magnetic field (magnetic field) generated in the electromagnetic stirrer 23 in the heat dissipation tube 20 adjacent by the magnetic shield plate 40, the heat dissipation insulation dispersion is circulated more smoothly. An internal structure of the heat dissipation tube 20 will be described in more detail with reference to FIG. 3.

Many PTC elements 50 are elements for measuring the outer surface temperature of the housing | casing 10 raised by the heat dissipation liquid. The amount of power supplied to the heating wire 21 is adjusted according to the temperature of the PTC device 50 so that the user can maintain the desired temperature.

Hereinafter, the structure of the heat dissipation tube 20 of the above-described heat circulation type heating apparatus 100 will be described in more detail with reference to FIG. 3.

3 is a cross-sectional view of the heat dissipation tube 20 used in the heat-circulating heating device 100 which is one embodiment of the present invention. As shown, the heating wire 21 is disposed in the inner center of the heat dissipation tube 20, the electromagnetic stirrer 23 is positioned around the heat wire 21. In the heat dissipation tube 20, a heat dissipation insulating dispersion is filled.

As the heating wire 21, a carbon heating wire may be used. Carbon heating wire is a device that is inexpensive and has excellent heat generation, but is beneficial to the human body because it generates far infrared rays due to its characteristics.

The transparent heat dissipation insulating dispersion is a substance in which magnetic particles are added to the insulating liquid, and functions to absorb and release heat. The insulating liquid is a liquid having an electrical conductivity value of 0 and which cannot conduct electricity, and may include one of D.I water, propylene glycol, and transformer oil having no ionic component. Ultrapure water is pure water without any impurities except ions formed by removing all ions dissolved in the water and self-ionizing the water. There is no electrical conductivity. Propylene glycol is a material having excellent solubility, and the magnetic particles described later are dissolved by this propylene glycol and are environmentally friendly materials in that they are transparent and non-toxic. On the other hand, when the surfactant is added to the transparent exothermic insulation dispersion, it is possible to further increase the solubility of the magnetic particles. At this time, it is sufficient that the surfactant is contained in a small amount of less than 1% by weight. On the other hand, the transparent heat dissipation dispersion liquid contains magnetic particles, so that the effects of heat absorption and discharge can be increased. The magnetic particles may include one of amorphous carbon nanotube particles, magnetic material-graphite particles, magnetic material-ceramic particles, magnetic material-graphene particles, and magnetic metal particles. In the case of the unrefined carbon nanotubes, the carbon nanotubes are carbon nanotubes before the purification process in the manufacturing process, and have magnetic properties because metal catalysts for growing the carbon nanotubes remain. Such magnetic particles are acted on by the electromagnetic stirrer 23 to generate an insulating liquid flow phenomenon in the heat dissipation tube 20 to maximize the heat dissipation effect. Detailed description thereof will be described with reference to FIG. 3.

When the magnetic particles are excellent in thermal conductivity (for example, graphene particles, carbon nanotube particles, etc.), the magnetic particles are excellent in their thermal conductivity, thereby maximizing the heat dissipation effect.

As the electromagnetic stirrer 23, a toroidal stirrer or an eddy coil may be applied. A plurality of electromagnetic stirrers 23 may be installed at appropriate positions in the heat dissipation tube 20. The electromagnetic stirrer 23 converts electrical energy supplied from the power supply unit 80 into a magnetic magnetic field under the control of the control unit 90. By this magnetic field, the magnetic particles contained in the heat dissipation insulating dispersion are moved, and accordingly, thermal circulation is achieved.

On the other hand, the magnetic layer 25 may be applied to the inner wall of the heat dissipation tube to prevent the magnetic field generated by the stirrer 23 from being output to the outside. The magnetic layer 25 may be applied to the outer wall.

Hereinafter, the electronic configuration and operation of the heat-circulating heating device, which is an embodiment of the present invention, will be described in detail with reference to FIG. 4.

4 is a block diagram illustrating an electronic configuration of a thermocirculating heating device according to an embodiment of the present invention.

As shown, the heat-circulating heating device 100 is an embodiment of the present invention, the heating wire 21, electromagnetic stirrer 23, PTC (50) heat detection sensor 60, voice recognition unit 70, It may include a power supply unit 80 and the control unit 90.

As described above, the heating wire 21 is installed inside the heat dissipation tube 20 to transfer heat to the heat dissipation liquid. As an example, the carbon heating wire may be used.

As described above, the electromagnetic stirrer 23 is provided inside the heat dissipation tube 20 to impart mobility to the magnetic particles of the heat dissipation insulation dispersion filled in the heat dissipation tube 20. Coils or eddy coils may be used.

The PTC 50 element is a device whose resistance value varies depending on the temperature of the heat dissipation tube 20, and the controller can sense the temperature according to the change in the resistance value of the PTC element 50.

The heat sensor 60 is attached to the outside of the housing 10 to detect an external human body, for example, an infrared sensor may be used. If a person is not detected by the heat sensor 60 for a predetermined time or more, the control unit stops the operation of the heating wire 21 and the electromagnetic stirrer 23, so that it is possible to prevent unnecessary waste of energy when there is no person. do.

The voice recognition unit 70 may include a voice analyzer that analyzes a voice input from a microphone and a microphone as a component for recognizing a voice command of a person. Accordingly, when the user says "heating", the control unit including the voice analysis unit detects this, controls to supply power to the heating wire 21, and when said "stop", the control unit, the heating wire The power supply to 21 is stopped to stop the heating.

The power supply unit 80 is a device for supplying power to the heating wire 21, the control unit 90, the electromagnetic stirrer 23, and the like, and generally, a wired power receiver may be used. A receiving device can be used. The wireless power receiver refers to a device that receives a resonance signal from a wireless power transmitter within a few meters using the magnetic resonance principle and uses it as power. When using the wireless power receiver, there is an advantage that the installation is simple and the management is convenient because no wires are required.

According to one embodiment of the present invention having the above-described configuration, there is no need for a pump for circulating the heating solution, so that noise problems do not occur and energy waste elements can be removed.

In addition, according to one embodiment of the present invention, since the heat generated from the hot wire can be quickly transferred through the particles contained in the insulating liquid, it is possible to shorten the time taken to heat.

The heat-circulating heating apparatus described above and the heat-dissipating insulation dispersion used therein are not limited to the configuration and method of the above-described embodiments, but the embodiments may be modified in various ways so that various modifications may be made. All or part may be optionally combined.

100: heat circulation type heating equipment
10: Housing
20: heat dissipation tube
21: heating wire
23: electromagnetic stirrer
25: magnetic shielding layer
30: control box
31: display unit
33: enter button
40: magnetic shield plate
50: temperature sensor (PTC element)
60: thermal sensor
70: microphone (voice recognition unit)
80: power supply
90: control unit

Claims (12)

A heat dissipation tube 20 disposed in a zigzag form in the housing 10;
A heating wire 21 inserted into and installed in the heat dissipation pipe 20;
A heat dissipation insulating dispersion filled in the heat dissipation tube 20 and including an insulating liquid and magnetic particles dissolved in the insulating liquid;
An electromagnetic stirrer (23) installed in the heat dissipation tube (20) and formed around the heating wire (21) to form a magnetic field to move the magnetic particles;
A power supply unit 80 for supplying power to the heating wire 21 and the electromagnetic stirrer 23; And
And a control unit (90) for controlling the power supplied to the heating wire (21) and the operation of the electromagnetic stirrer (23).
The method of claim 1,
Thermal circulation heating device comprising a magnetic shield plate (40) formed between the heat dissipation tube (20).
The method of claim 1,
The heating wire 21 is a carbon heating wire, heat circulation type heating device.
The method of claim 1,
It is attached to the outside of the heat dissipation tube 20, further includes a PTC element 50 for measuring the temperature of the heat dissipation tube 20,
The control unit 90,
The heat circulation type heating apparatus which controls the electric power to the said heating wire (21) based on the temperature from the said PTC element (50).
The method of claim 1,
It is applied to one side of the housing (10), the thermocycle type heating device further comprises a Zion ink layer that changes color depending on the temperature of the housing (10).
The method of claim 1,
Attached to the housing 10, further comprises a heat sensor 60 for detecting the human body near the heat-circulating heating device,
The control unit 90,
When the human body is not detected by the heat sensor (60) for a predetermined time, the power supply to the heating wire (21) is stopped, the heat-circulating heating device.
The method of claim 1,
The power supply unit 80 is a thermo-circulation heating device, which is a wireless power receiver for receiving a wireless power signal.
The method of claim 1,
The magnetic particles, one of the amorphous carbon nanotube particles, magnetic material-graphite particles, magnetic material-ceramic particles, magnetic material-graphene particles, magnetic metal particles, thermocyclic heating device.
The method of claim 1,
The said insulating liquid contains propylene glycol and ultrapure water, The thermocirculating heating apparatus. The method of claim 8,
The insulation liquid comprises a surfactant for dissolving the magnetic particles.
The method of claim 1,
The electromagnetic stirrer (23) is a eddy coil or toroidal magnetic coil, heat circulation type heating device.
Heat dissipation insulation dispersion liquid used in any one of Claims 1-11.

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