KR200382419Y1 - Far infrared tubular porous ceramic heating element - Google Patents
Far infrared tubular porous ceramic heating element Download PDFInfo
- Publication number
- KR200382419Y1 KR200382419Y1 KR20-2005-0002756U KR20050002756U KR200382419Y1 KR 200382419 Y1 KR200382419 Y1 KR 200382419Y1 KR 20050002756 U KR20050002756 U KR 20050002756U KR 200382419 Y1 KR200382419 Y1 KR 200382419Y1
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- South Korea
- Prior art keywords
- heating element
- porous ceramic
- far
- ceramic heating
- tubular porous
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 239000000919 ceramic Substances 0.000 title claims abstract description 14
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 230000001154 acute effect Effects 0.000 claims abstract description 8
- 238000005336 cracking Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000003054 catalyst Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/022—Heaters specially adapted for heating gaseous material
- H05B2203/024—Heaters using beehive flow through structures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Resistance Heating (AREA)
Abstract
발열체를 관통하는 구멍을 형성하는 격리벽의 교차 부분에 갈라짐이 발생하는 것을 방지하기 위해, 원적외선 관형 다공질 세라믹 발열체를 제공한다.A far-infrared tubular porous ceramic heating element is provided to prevent the occurrence of cracking at the intersections of the isolation walls forming the holes penetrating the heating element.
본체(2)를 일체 성형하고, 그 본체(2)에 복수의 관통하는 구멍(20)을 마련하되, 그 구멍(20)을 형성하는 격리벽(21)이 교차하는 부분을 원호형으로 함으로써 예각을 없애고 응력 발생을 감소시키며, 또한 상기 본체(2) 외부에 전열 필름(31)을 피복하고, 그 전열 필름(31)의 양단에는 상기 본체(2)의 축심과 평행한 방향으로 성형되는 전극(32, 33)을 마련한다.The main body 2 is integrally formed, and a plurality of through-holes 20 are provided in the main body 2, and the acute angle is formed by making the portion where the isolation walls 21 forming the holes 20 intersect. The electrode is formed in a direction parallel to the axial center of the main body 2 at both ends of the heat transfer film 31 and the heat transfer film 31 is coated on the outside of the main body 2. 32, 33).
Description
본 고안은 원적외선 관형 다공질 세라믹 발열체에 관한 것으로, 특히 각종 촉매나 가열 및 도전용 부품 등에 적용되는 발열체이며, 그 발열체 내부에 있어서의 관통하는 구멍의 격리벽이 교차하는 부분을 원호 형상으로 함으로써, 갈라짐 발생을 상당히 억제한 구조를 갖는 세라믹 발열체에 관한 것이다.The present invention relates to a far-infrared tubular porous ceramic heating element, and is particularly a heating element applied to various catalysts, heating and conductive parts, etc., and is formed by forming an arc-shaped portion where the isolation walls of the through-holes inside the heating element intersect. The present invention relates to a ceramic heating element having a structure that significantly suppresses generation.
다공질 세라믹 캐리어는 촉매 캐리어(탈취 촉매, 원적외선 촉매 등), 가열 및 도전 부품 등으로 폭넓게 사용되고 있다. 이들 중에서 가열 부품을 예로 들면, 꽤 오래전부터 사용되어 온 전열 코일과 비교한 경우, 사용시에 2차로 전달되는 전열이 필요없고, 따라서 가열이 신속하고 안전하며, 효율이 우수한 장점을 갖는다.Porous ceramic carriers are widely used as catalyst carriers (deodorant catalysts, far infrared catalysts, etc.), heating and conductive parts. Taking the heating component as an example of them, compared with the heating coils that have been used for quite a long time, does not require the transfer of heat transferred to the secondary at the time of use, and thus has the advantage of quick and safe heating and excellent efficiency.
또한, 도 1에 나타낸 바와 같이, 공지된 다공질 세라믹 발열체는 주로, 일체 성형된 본체(1)를 갖고, 그 본체(1) 상에는 복수의 관통하는 구멍(10)이 마련되며, 상기 본체(1)는 사각형, 원형 및 그 밖의 적당한 형상을 가지고 있으며, 상기 구멍(10)은 각종 기능성 재질에 부착하는 부분이 된다. 또한, 상기 구멍(10)의 격리벽(11)이 교차하는 부분에는 예각(12)이 형성되어 있다.In addition, as shown in FIG. 1, a known porous ceramic heating element mainly has a body 1 that is integrally molded, and a plurality of through holes 10 are provided on the body 1, and the body 1 is provided. Has a rectangular, circular, and other suitable shape, the hole 10 is a portion to be attached to various functional materials. In addition, an acute angle 12 is formed at a portion where the isolation wall 11 of the hole 10 intersects.
상술한 곧지의 발열체에서의 결점으로서, 그 발열체를 관통하는 구멍의 격리벽의 교차 부분의 예각이, 사용시에 유체가 통과함에 따라 응력이 발생하고, 상기 예각 부분이 갈라짐을 일으키기 쉬운 점을 들 수 있다.As a drawback in the above-described heating element, an acute angle of the intersection portion of the isolation wall of the hole penetrating the heating element may generate stresses as the fluid passes during use, and the acute portion is likely to crack. have.
상술한 결점을 감안하여, 발열체를 관통하는 구멍을 형성하는 격리벽의 교차 부분에 갈라짐이 발생하는 것을 방지하기 위해, 본 고안의 원적외선 관형 다공질 세라믹 발열체를 제공한다.In view of the above-described drawbacks, the far-infrared tubular porous ceramic heating element of the present invention is provided in order to prevent the occurrence of cracking at the intersections of the isolation walls forming the holes penetrating the heating element.
본체를 일체 성형하고, 상기 본체에 복수의 관통하는 구멍을 마련하되, 상기 구멍을 형성하는 격리벽이 교차하는 부분을 원호 형상으로 함으로써 예각을 없애어 응력의 발생을 감소시키며, 상기 본체 외부에 전열(電熱) 필름을 피복하고, 상기 전열 필름의 양단에는 상기 본체의 축심과 평행한 방향으로 성형되는 전극을 마련한다.The main body is integrally formed, and a plurality of through-holes are provided in the main body, and the portion where the isolation wall forming the hole intersects has an arc shape, thereby eliminating acute angles, thereby reducing the occurrence of stress, and heat transfer outside the main body. Electrodes are coated and the electrodes are formed at both ends of the heat transfer film in a direction parallel to the axis of the main body.
본 고안에 따르면, 유체에 의해 받는 응력이 감소하고, 갈라짐을 효과적으로 방지하는 목적이 달성된다.According to the present invention, the stress under the fluid is reduced, and the object of effectively preventing cracking is achieved.
도 2에 나타낸 바와 같이, 본 고안의 원적외선 관형 다공질 세라믹 발열체는, 본체(2)를 구비하고, 그 본체(2)는 금형에 의해 일체 성형된 것이며, 또한 내부에는 적당한 수량의 전후로 관통하는 구멍(20)이 마련되어 있다. 상기 본체(20)는 원형으로 되어 있는데, 설치하는 환경에 따라서는 사각 및 그 밖의 적당한 형상으로 할 수도 있다. 상기 본체(20)의 내부에 마련된 구멍(20) 표면은 각 기능성 재료에 부착하는 부분이 되고, 또한 상기 구멍(20)의 격리벽(21)은, 교차 부분이 원호형을 이루며 접촉하고 있는 형상으로 되어 있다. 따라서, 원호 형상으로 볼록한 형상으로 함으로써 원주 형상(22)을 나타내고(도 2 참조), 원호 형상으로 내측으로 오목한 형상으로 함으로써 내원호형면(23)(도 3 참조)이 형성되며, 모두 상기 구멍(20) 내부에 예각이 생기지 않도록 고안된 것으로서, 이렇게 함으로써 사용시에 응력 발생이 억제되며, 상기 격리벽(21)의 교차 부분에 갈라짐이 발생하는 것을 효과적으로 방지한다.As shown in Fig. 2, the far-infrared tubular porous ceramic heating element of the present invention includes a main body 2, the main body 2 being integrally molded by a mold, and having a hole penetrating back and forth in a suitable quantity therein ( 20) is provided. The main body 20 is circular, but may be rectangular or other appropriate shape depending on the installation environment. The surface of the hole 20 provided in the inside of the main body 20 becomes a part to be attached to each functional material, and the separating wall 21 of the hole 20 has a shape in which the intersecting portion is in an arc-shaped contact. It is. Therefore, the circular arc-shaped convex shape 23 (refer FIG. 3) is formed by making circular shape convex shape (refer FIG. 2), and making circular shape concave inward. 20) It is designed so that acute angles do not occur inside, thereby suppressing stress generation during use, and effectively preventing the occurrence of cracking at the intersections of the isolation walls 21.
도 4에 나타낸 바와 같이, 본 고안의 제 2 실시예에서는, 외부 표면이 전열(電熱) 필름(31)으로 피복되고, 또한 상기 전열 필름(31)의 양단은 각각 전극(32, 33)이 형성되고, 그 두 개의 전극(32, 33)은 상기 발열체의 축심과 서로 평행한 방향을 따라 수평으로 연장되며 그에 따라, 전체가 더 균일하고 신속하게 발열 상태에 도달하게 된다.As shown in Fig. 4, in the second embodiment of the present invention, the outer surface is covered with a heat transfer film 31, and both ends of the heat transfer film 31 are formed with electrodes 32 and 33, respectively. The two electrodes 32, 33 extend horizontally along a direction parallel to the axis of the heating element, and thus, the whole reaches a heat generation state more uniformly and quickly.
도 5에 나타낸 바와 같이, 본 고안의 제 3 실시예에서의 전극(41, 42)은 각각 발열체 양단 부근의 내측에 형성되고, 필름(43)은 상기 구멍의 내벽에 형성된다.As shown in Fig. 5, the electrodes 41 and 42 in the third embodiment of the present invention are formed inside the vicinity of both ends of the heating element, and the film 43 is formed in the inner wall of the hole.
또한, 도 6에 나타낸 바와 같이, 본 고안에서의 제 4 실시예에서는, 상기 발열체(51)의 외측의 양측 부분에 각각 전극 배치 영역(52, 53)을 마련하고, 상기 전극 배치 영역(52, 53) 상에는 금속 밴드(54, 55)를 더 마련하여 전극과 연결 접속되는 부분을 제공한다.In addition, as shown in FIG. 6, in the fourth embodiment of the present invention, the electrode arrangement regions 52 and 53 are provided on both side portions of the outer side of the heating element 51, respectively. The metal bands 54 and 55 are further provided on the 53 to provide a portion that is connected to the electrode.
본 고안에 따르면, 유체에 의해 받는 응력이 감소하고, 갈라짐을 효과적으로 방지하는 목적이 달성된다.According to the present invention, the stress under the fluid is reduced, and the object of effectively preventing cracking is achieved.
도 1은 공지의 다공질 세라믹 발열체의 단면도이다.1 is a cross-sectional view of a known porous ceramic heating element.
도 2는 본 고안에 따른 단면도이다.2 is a cross-sectional view according to the present invention.
도 3은 본 고안의 다른 실시예에 따른 단면도이다.3 is a cross-sectional view according to another embodiment of the present invention.
도 4는 본 고안에 따른 제 2 실시예를 나타내는 도면이다.4 is a view showing a second embodiment according to the present invention.
도 5는 본 고안에 따른 제 3 실시예를 나타내는 도면이다.5 is a view showing a third embodiment according to the present invention.
도 6은 본 고안에 따른 제 4 실시예를 나타내는 도면이다.6 is a view showing a fourth embodiment according to the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
1, 2...본체1, 2 body
10, 20...구멍10, 20 ... hole
11, 21...격리벽11, 21 ... isolated wall
12...구멍 예각12 ... hole acute angle
22...원주 형상22.Circumferential shape
23...내원호형면23. Circular arc surface
31...전열 필름31.heat transfer film
32, 33...전극32, 33 ... electrode
41, 42...전극41, 42 ... electrode
43...전열 필름43.heat transfer film
51...발열체51. Heating element
52, 53...전극 배치 영역52, 53 ... electrode placement area
54, 55...금속 밴드54, 55 ... metal band
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0002756U KR200382419Y1 (en) | 2005-01-29 | 2005-01-29 | Far infrared tubular porous ceramic heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2005-0002756U KR200382419Y1 (en) | 2005-01-29 | 2005-01-29 | Far infrared tubular porous ceramic heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200382419Y1 true KR200382419Y1 (en) | 2005-04-20 |
Family
ID=43683972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2005-0002756U KR200382419Y1 (en) | 2005-01-29 | 2005-01-29 | Far infrared tubular porous ceramic heating element |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200382419Y1 (en) |
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2005
- 2005-01-29 KR KR20-2005-0002756U patent/KR200382419Y1/en not_active IP Right Cessation
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