KR20130017607A - Far-infrared radiation heater - Google Patents

Far-infrared radiation heater Download PDF

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Publication number
KR20130017607A
KR20130017607A KR1020110080153A KR20110080153A KR20130017607A KR 20130017607 A KR20130017607 A KR 20130017607A KR 1020110080153 A KR1020110080153 A KR 1020110080153A KR 20110080153 A KR20110080153 A KR 20110080153A KR 20130017607 A KR20130017607 A KR 20130017607A
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KR
South Korea
Prior art keywords
far
front panel
infrared heater
ceramic
heat sink
Prior art date
Application number
KR1020110080153A
Other languages
Korean (ko)
Inventor
김대유
Original Assignee
(주)탑에이테크놀로지
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)탑에이테크놀로지 filed Critical (주)탑에이테크놀로지
Priority to KR1020110080153A priority Critical patent/KR20130017607A/en
Publication of KR20130017607A publication Critical patent/KR20130017607A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/026—Heaters specially adapted for floor heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)

Abstract

The present invention relates to a far infrared heater. The far-infrared heater according to the present invention is excellent in thermal efficiency by improving the heat transfer problem of the existing far-infrared heater by forming the front panel and the heat sink using aluminum. And it is filled with ceramic wool insulation and finished through the ceramic finish, thereby improving the heat loss problem is excellent insulation effect.

Description

Far Infrared Heater {FAR-INFRARED RADIATION HEATER}

The present invention relates to a far infrared heater.

Far-infrared heaters are constructed so that far-infrared rays are easily generated even at relatively low temperatures by applying a special paint on the surface of the heat sink, while general heaters are mainly heated by heat transfer by convection, while far-infrared heaters are heated by convection and radiation, so the heating effect is excellent. Do. In particular, far infrared rays have a property of penetrating into the interior of the organic material is double the heating effect.

Such a far-infrared heater is specifically disclosed by (Patent Document 1). The far-infrared heater disclosed by the said (Patent Document 1) is provided with the coil in the judgment which consists of an insulator, and forms a heat-transfer plate, and sandwiches the said heat-transfer plate with another insulator plate, and forms the heat generating body. The heating element is provided on the rear surface of the plate-shaped metal plate coated with ceramic on the surface, and at the same time, the refractory mortar is filled on the rear surface of the heating element.

Therefore, the far-infrared heater disclosed in (Patent Document 1) has a far infrared ray radiated from the ceramic coated on the surface by heating the surface of the metal plate by the heat generation of the heating element, and also from the heating element to the rear side through the filled refractory mortar. It prevents the deterioration or deterioration of the wall, etc., which is installed with far-infrared rays, and prevents the deterioration and deterioration of the walls.

JP 2009-295451 A

However, the far-infrared heater disclosed in (Patent Document 1) is provided with a coil in the judgment formed using mica to form a heat transfer plate, and also forms a heating element by sandwiching an insulation plate formed of mica or the like, which causes problems in heat transfer. As a result, the thermal efficiency is not as high as expected.

In addition, the far-infrared heater disclosed in (Patent Document 1) uses a refractory mortar used in a general heater as a filler, and heat loss occurs, thereby failing to obtain a heat insulating effect as expected. .

An object of the present invention is to provide a far-infrared heater that can easily improve the thermal efficiency through the improvement of heat transfer and heat loss.

In order to achieve the above object,

The present invention is provided with a coating layer for emitting far infrared rays on the surface, the front panel formed of aluminum;

A rear panel assembled at a rear of the front panel to form an inner space;

A ceramic finish inserted between the front panel and the rear panel;

A heat sink provided in an inner space to be in close contact with the front panel and formed of aluminum;

A heating coil provided on the heat sink;

It characterized in that it comprises a ceramic wool insulation filled in the inner space.

In addition, the ceramic finish according to the invention is characterized in that the hard board.

In addition, the heat sink according to the invention is characterized in that formed by casting.

In addition, the heating coil according to the invention is characterized in that each is provided in the heat sink is separated into a pair.

According to the present invention, since the front panel and the heat sink are formed of aluminum of the same material, the front panel and the heat sink are excellent in adhesion to each other, and thus heat transfer is easy.

In addition, by using the ceramic wool insulation in the interior space, the heat loss is less than the prior art using a refractory mortar, thereby improving the thermal insulation effect. And by inserting the ceramic board as a finishing material between the front panel and the rear panel, it blocks the heat loss to further double the insulation effect.

1 is a cross-sectional view showing a far-infrared heater according to an embodiment of the present invention.
Figure 2 is an enlarged cross-sectional view showing the main portion of the far-infrared heater according to an embodiment of the present invention.
Figure 3 is a perspective view showing a far infrared ray heater according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Far-infrared heater 1 according to the present invention, as shown in Figure 1, the front panel 10, rear panel 20, heat sink 30, heating coil 40, ceramic wool insulation 50, ceramic finish 14 ).

The front panel corresponds to an outer case of the far-infrared heater 1 and is formed of aluminum having excellent thermal conductivity with durability to impact. More specifically, the rectangular front panel 10 is formed using aluminum having a thickness of 3.0 tons. For example, the center portion protrudes from the edge portion 11 as in a conventional plate by a press or sheet metal. Refraction is formed as much as possible.

The surface of the front panel 10 is provided with a coating layer 12 for emitting far infrared rays. That is, by applying a ceramic paint on the surface of the front panel 10 or by coating a ceramic film, the coating layer 12 is provided on the surface of the front panel 10, through which far-infrared rays are radiated to the front to perform a thermal action. .

Meanwhile, the back panel is assembled at the rear of the front panel 10 to form a space in the far infrared heater 1. The internal space 13 thus formed is provided with a heat sink 30 and a heating coil 40, the ceramic wool insulation 50 is filled.

The rear panel 20 is formed using aluminum having a thickness of 3.0 tons similar to the front panel 10, and is assembled with each other by fastening with the edge portion 11 of the front panel 10.

In this case, the front panel 10 and the rear panel 20 are assembled by an indirect coupling method in which a bolt is fastened by inserting a ceramic finishing material 14 in the middle, rather than a direct coupling method through welding in the related art.

That is, as shown in Figure 2, between the front panel 10 and the rear panel 20 is inserted into the ceramic finish 14, more specifically, a hard board (hard board) made of ceramic and the outside of the front panel 10 In fastening the countersunk bolt 21 is assembled in an indirect coupling method.

Therefore, the heat loss that may occur when the far-infrared heater 1 is operated is blocked through the ceramic finish 14 to further improve thermal efficiency. In addition, through the countersunk head bolt 21, the far-infrared heater 1 can be easily installed in a dryer or the like.

The heat sink 30 is formed in a casting method using aluminum and is provided in the inner space 13 to be in close contact with the inside of the front panel 10. More specifically, aluminum 6061 (Al 6061) is put into a mold and solidified to form a heat sink 30, and then provided in the inner space 13 to be in close contact with the inside of the front panel 10.

At this time, as described above, the heat sink 30 and the front panel 10 are formed of aluminum of the same material, thereby improving heat transfer, and thus improving heat transfer, which can be compared with heat transfer between a heat transfer plate and a metal plate using mica of the prior art. When the heat transfer effect can be expected to improve, accordingly the thermal efficiency is also improved.

The heat dissipation plate 30 is provided with a heating coil 40 to heat the heat dissipation plate 30 and the front panel 10 in close contact therewith when external power is supplied to the surface of the heat dissipation plate 30. Far infrared rays are radiated from the provided coating layer 12 to irradiate far infrared rays in front.

The heating coil (Sheathed Heater) is provided on the heat sink 30 in a state of being entirely coated to prevent damage due to direct contact with the ceramic wool insulation (50). In addition, as shown in Figure 1 or 3, it is composed of a pair is provided in the heat dissipation plate 30, so that the efficient power supply and heat can be made. The heating coil 40 is usually supplied with 1 kW of power.

Meanwhile, the ceramic wool insulation is filled in the inner space 13 provided with the heat sink 30 and the heating coil 40 to insulate the far infrared heater 1. That is, since the ceramic wool insulation 50 is filled in the rear surface of the inner space 13, that is, the heat sink 30, the ceramic wool heat insulating material 50 blocks heat toward the rear panel 20 when the heat sink 30 is heated, thus providing far-infrared heaters ( It prevents deterioration and deterioration of the wall where 1) is installed and the inner wall of the dryer.

In addition, heat is relatively effectively transmitted toward the front panel 10 so that far-infrared rays can be easily radiated from the coating layer 12. The ceramic wool insulation 50 has a relatively low heat loss due to the excellent heat insulation effect compared to the refractory mortar of the prior art.

Therefore, the far-infrared heater 1 according to the present invention, as described above, the front panel 10 and the heat sink 30 is formed of the same material aluminum can be expected to improve the adhesion and thereby the heat transfer, and the heat insulation effect is Through excellent ceramic finish 14 and ceramic wool insulation 50 is minimized heat loss can be expected improved thermal efficiency than the far-infrared heater of the prior art.

1-Far Infrared Heater 10-Front Panel
12-Coating Layer 13-Interior
14-Ceramic Finish 20-Back Panel
30-heat sink 40-heating coil
50-ceramic wool insulation

Claims (4)

A front panel provided with a coating layer on which a far infrared ray is radiated and formed of aluminum;
A back panel assembled to the rear of the front panel to form an inner space;
A ceramic finish inserted between the front panel and the rear panel;
A heat sink provided in an inner space to be in close contact with the front panel and formed of aluminum;
A heating coil provided in the heat sink;
Far-infrared heater comprising a ceramic wool insulator (Ceramic Wool Insulation) filled in the inner space. The far-infrared heater of claim 1, wherein the ceramic finish is a hard board. The far-infrared heater according to claim 1 or 2, wherein the heat sink is formed by casting. The far-infrared heater according to claim 3, wherein the heating coil is formed in a pair and separated on a heat sink.
KR1020110080153A 2011-08-11 2011-08-11 Far-infrared radiation heater KR20130017607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110080153A KR20130017607A (en) 2011-08-11 2011-08-11 Far-infrared radiation heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110080153A KR20130017607A (en) 2011-08-11 2011-08-11 Far-infrared radiation heater

Publications (1)

Publication Number Publication Date
KR20130017607A true KR20130017607A (en) 2013-02-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110080153A KR20130017607A (en) 2011-08-11 2011-08-11 Far-infrared radiation heater

Country Status (1)

Country Link
KR (1) KR20130017607A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2577498A (en) * 2018-09-25 2020-04-01 Warmtronics Ltd Heating apparatus
WO2022161796A1 (en) * 2021-01-29 2022-08-04 Bioheatplus Gmbh Infrared heating device, method for operating an infrared heater, and space heater
AT525621A1 (en) * 2021-11-04 2023-05-15 Redwell Manufaktur Gmbh SURFACE HEATING PANEL

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2577498A (en) * 2018-09-25 2020-04-01 Warmtronics Ltd Heating apparatus
GB2577498B (en) * 2018-09-25 2022-07-06 Warmtronics Ltd Heating apparatus
WO2022161796A1 (en) * 2021-01-29 2022-08-04 Bioheatplus Gmbh Infrared heating device, method for operating an infrared heater, and space heater
AT525621A1 (en) * 2021-11-04 2023-05-15 Redwell Manufaktur Gmbh SURFACE HEATING PANEL
AT525621B1 (en) * 2021-11-04 2024-05-15 Michael Buschhoff SURFACE HEATING PANEL

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E601 Decision to refuse application