KR200192642Y1 - Heating sheet - Google Patents
Heating sheet Download PDFInfo
- Publication number
- KR200192642Y1 KR200192642Y1 KR2020000008262U KR20000008262U KR200192642Y1 KR 200192642 Y1 KR200192642 Y1 KR 200192642Y1 KR 2020000008262 U KR2020000008262 U KR 2020000008262U KR 20000008262 U KR20000008262 U KR 20000008262U KR 200192642 Y1 KR200192642 Y1 KR 200192642Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heating element
- lower outer
- outer shell
- present
- heating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 14
- 239000002313 adhesive film Substances 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 6
- 229920005992 thermoplastic resin Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
-
- 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
- H05B3/145—Carbon only, e.g. carbon black, graphite
-
- 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
- H05B3/18—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
-
- 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
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
Landscapes
- Surface Heating Bodies (AREA)
Abstract
본 고안은 내열성 및 내구성이 향상된 발열 시트에 관한 것으로서, 종래 발열 시트의 발열체는 단락 또는 산화 등의 문제점이 있었던 바, 본 고안에 따른 발열시트는 카본사선상 발열체를 사용하여 발열체가 쉽게 단락되거나 산화되는 문제점을 해결한 것이다.The present invention relates to a heat generating sheet having improved heat resistance and durability, and the heating element of the conventional heating sheet has a problem such as short circuit or oxidation, and the heating sheet according to the present invention is easily shorted or oxidized using a carbon diagonal heating element. The problem is solved.
Description
본 고안은 카본사 선상 발열체를 사용하여 내열성 및 발열성이 향상된 발열 시트에 관한 것이다.The present invention relates to an exothermic sheet having improved heat resistance and exothermicity by using a carbon yarn linear heating element.
일반적으로 종래의 발열 시트는 구리, 니켈 등의 재질로 이루어진 발열체에 폴리에스테르 또는 폴리우레탄 등의 재질로 이루어진 외피를 입혀 전기 장판, 자동차 시트 또는 보온물병 등에 사용되어 발열 또는 보온 작용하는 것이다.In general, a conventional heating sheet is coated with a heating material made of a material such as copper, nickel, or the like made of polyester or polyurethane to be used for an electric blanket, a car seat, or a thermal water bottle to generate heat or heat.
그러나, 이러한 종래의 발열시트는 구리, 니켈 등의 재질로 된 발열체가 쉽게 산화되거나 단락되어 내구성이 저하되고, 발열체의 융점이 낮아 쉽게 과열되어 화재를 발생시키는 문제점이 있어 왔다.However, such a conventional heating sheet has a problem that the heating element made of a material such as copper, nickel, etc. is easily oxidized or short-circuited to reduce durability, and the melting point of the heating element is low to easily overheat and cause a fire.
이에 본 고안은 내구성 및 내열성이 향상된 발열 시트를 제공하는데 그 목적이 있다.Therefore, the present invention has an object to provide a heat generating sheet with improved durability and heat resistance.
따라서, 본 고안에 따른 발열 시트는 상기의 목적을 이루기 위해, 절연성 및 내열성을 갖는 상,하측 외피와, 상,하측 외피 사이에 일정한 간격으로 배열된 카본사선상 발열체와, 상, 하측 외피를 접착시켜 카본사선상 발열체가 상, 하측 외피 사이에 고정되도록 상, 하측 외피 일면에 각각 열 압착되어 부착된 접착 필름으로 이루어진 것이 특징이다.Therefore, the heat generating sheet according to the present invention, to achieve the above object, by bonding the upper and lower outer shell having insulation and heat resistance, carbon diagonal heating elements arranged at regular intervals between the upper and lower outer shell, and the upper and lower outer shell The carbon diagonal heating element is made of an adhesive film attached to one surface of the upper and lower outer shells so as to be fixed between the upper and lower outer shells.
도 1 은 본 고안에 따른 발열 시트의 평면도.1 is a plan view of a heating sheet according to the present invention.
도 2 는 본 고안에 따른 발열 시트의 단면도.2 is a cross-sectional view of the heating sheet according to the present invention.
※ 도면의 주요부분에 대한 부호의 설명 ※※ Explanation of code about main part of drawing ※
10 : 상측 외피 11 : 하측 외피10: upper outer shell 11: lower outer shell
12,13 : 접착 필름 14 : 카본사선상 발열체12,13: adhesive film 14: carbon diagonal heating element
이하, 첨부된 도면을 참조하여 본 고안에 따른 발열 시트의 바람직한 일실시예를 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the heat generating sheet according to the present invention.
도 1 은 본 고안에 따른 발열 시트의 평면도이고, 도 2는 본 고안에 따른 발열 시트의 단면도이다.1 is a plan view of a heating sheet according to the present invention, Figure 2 is a cross-sectional view of the heating sheet according to the present invention.
이를 참조하면 본 고안에 따른 발열 시트는 절연성 및 내열성을 갖는 상,하측 외피(10,11)와, 상,하측 외피 사이에 일정한 간격으로 배열된 발열체(14)와, 상, 하측 외피(10,11)를 접착시켜 발열체(14)가 상, 하측 외피 사이에 고정되도록 상, 하측 외피의 일면에 각각 열 압착되어 부착된 접착 필름(12,13)으로 이루어진다.Referring to this, the heat generating sheet according to the present invention includes upper and lower outer shells 10 and 11 having insulation and heat resistance, heating elements 14 arranged at regular intervals between upper and lower outer shells, and upper and lower outer shells 10 and 10. 11) by adhering the heating element 14 is composed of adhesive films 12 and 13, which are respectively thermo-compressed and attached to one surface of the upper and lower outer shells so that the heating element 14 is fixed between the upper and lower outer shells.
상측 외피(10)와 하측 외피(11)는 발열체(14)를 전기적으로 절연시키는 절연성을 가지며, 발열체(14)에서 발생되는 고온의 열을 견디는 내열성을 가지는 유리 섬유, 합성수지 등의 재질로 형성한다.The upper outer shell 10 and the lower outer shell 11 are formed of a material such as glass fiber or synthetic resin having insulation to electrically insulate the heating element 14 and having heat resistance to withstand high temperature heat generated by the heating element 14. .
발열체(14)는 카본(carbon)재질인 극세선으로 형성되어 2000℃ 이상의 융점을 갖는 카본사선상 발열체로 형성한다.The heat generating element 14 is formed of a carbon diagonal heating element having a melting point of 2000 ° C. or more, which is formed of an ultrafine wire made of carbon material.
따라서, 본 고안에 따른 발열 시트의 발열체(14)는 외부의 전원이 인가되면 고온의 열을 견디면서 고온의 열을 발생시킬 수 있으며, 내구성이 증대되어 단락되거나 산화되는 것이 방지된다.Therefore, the heating element 14 of the heat generating sheet according to the present invention can withstand high temperature heat and generate high temperature heat when external power is applied, and durability is prevented from being shorted or oxidized.
접착 필름(12,13)은 상측 외피(10)와 하측 외피(11)를 서로 접착시켜 발열체(14)가 상측 외피(10)와 하측 외피(11) 사이에 고정되도록 하기 위한 것으로써, 200℃ 정도의 열이 가해지면 용융되며, 상온으로 냉각하면 경화되어 접착되는 성질을 갖는 폴리에스터 계열의 열가소성 수지 재질로 형성한다.The adhesive films 12 and 13 are for bonding the upper outer shell 10 and the lower outer shell 11 to each other so that the heating element 14 is fixed between the upper outer shell 10 and the lower outer shell 11. It is melted when a degree of heat is applied, and is formed of a polyester-based thermoplastic resin material having a property of curing and bonding when cooled to room temperature.
이러한 구성을 갖는 본 고안에 따른 발열 시트의 제조방법을 설명한다.The manufacturing method of the heat generating sheet which concerns on this invention which has such a structure is demonstrated.
먼저, 절연성 및 내열성을 갖는 하측 외피(11) 일면에 고온 상태에서 용융되며 상온 상태에서는 경화되면서 접착되는 성질을 갖는 접착 필름(13)을 덮는다.First, the surface of the lower sheath 11 having insulation and heat resistance is melted in a high temperature state, and covers an adhesive film 13 having a property of being bonded while being cured at room temperature.
그리고, 접착 필름(13) 상면에 카본사선상 발열체(14)를 S 자 형태로 배열하여 부착한다.The carbon diagonal heating element 14 is arranged in an S-shape and attached to the upper surface of the adhesive film 13.
도 1 에서는 점선으로 도시된 카본사선상 발열체(14)의 배열 형태가 'S' 자로 이루어져 있으나, 'M' 자 또는 그 외 여러 형태로 배열하여 부착할 수 있음은 물론이다.In Figure 1, the arrangement of the carbon diagonal heating element 14 shown by the dotted line is made of 'S', of course, can be attached to the 'M' or a number of other arrangements.
그리고, 접착 필름(13)에 부착된 카본사선상 발열체(14)상에 고온 상태에서 용융되며, 상온 상태에서는 경화되면서 접착되는 성질을 갖는 접착 필름(12)을 다시 덮는다.Then, it melts in a high temperature state on the carbon diagonal heating element 14 attached to the adhesive film 13, and covers the adhesive film 12 having a property of being bonded while being cured at room temperature.
이 상태에서 접착 필름(12) 상에 절연성 및 내열성을 갖는 상측 외피(10)를 덮고, 200℃ 정도의 온도 조건에서 상측 외피(10)와 하측 외피(11)를 열 압착시킨다.In this state, the upper sheath 10 having insulation and heat resistance is covered on the adhesive film 12, and the upper sheath 10 and the lower sheath 11 are thermally compressed under a temperature condition of about 200 ° C.
이와 같이 200℃ 정도의 온도조건에서 상측 외피(10)와 하측 외피(11)를 열 압착시키면 접착 필름(12,13)은 용융되어 접착되면서 카본사선상 발열체(14)를 고정시키고, 또한 상측외피(10)와 하측 외피(11)가 서로 접착되게 한다.As such, when the upper outer shell 10 and the lower outer shell 11 are thermally compressed under a temperature condition of about 200 ° C., the adhesive films 12 and 13 are melted and bonded to fix the carbon diagonal heating element 14, and the upper outer shell ( 10) and the lower sheath 11 to be bonded to each other.
따라서, 접착 필름(12,13)은 카본사선상 발열체(14)를 일정한 배열상태로 유지시켜 발열체끼리 서로 접촉되는 것을 방지하고, 동시에 상측 외피(10)와 하측 외피(11)를 안정적으로 서로 접착시킨다.Therefore, the adhesive films 12 and 13 maintain the carbon diagonal heating elements 14 in a constant arrangement to prevent the heating elements from being in contact with each other, and at the same time, stably bond the upper outer shell 10 and the lower outer shell 11 to each other. .
그리고, 접착 필름(12,13)의 열 압착이 완료된 후 상온으로 냉각시키면 접착 필름은 경화되면서 본 고안에 따른 발열 시트가 제조된다.Then, when the thermocompression of the adhesive films 12 and 13 is completed and cooled to room temperature, the adhesive film is cured and a heat generating sheet according to the present invention is manufactured.
상기에서 상술한 바와 같이, 본 고안에 따른 발열 시트는 융점이 2000℃ 이상 되는 카본사선상 발열체를 사용하여 발열되므로 고온의 발열이 가능하며, 단락되거나 산화되는 문제점이 해결되어 향상된 내구성을 갖는 잇점이 있다.As described above, the heat generating sheet according to the present invention heats using a carbon diagonal heating element having a melting point of 2000 ° C. or more, and thus, high temperature heat generation is possible, and short-circuit or oxidation problems are solved, which has the advantage of improved durability. .
따라서, 이러한 본 고안에 따른 발열 시트는 고온의 발열이 가능함으로써 찜질을 위한 각종 매트(mat)류에 장착되어 뛰어난 찜질 효과를 발휘할 수 있다.Therefore, the heat generating sheet according to the present invention can be heated to a high temperature by being mounted on various mats (mat) for the poultice can exhibit an excellent poultice effect.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000008262U KR200192642Y1 (en) | 2000-03-23 | 2000-03-23 | Heating sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000008262U KR200192642Y1 (en) | 2000-03-23 | 2000-03-23 | Heating sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200192642Y1 true KR200192642Y1 (en) | 2000-08-16 |
Family
ID=19648406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000008262U KR200192642Y1 (en) | 2000-03-23 | 2000-03-23 | Heating sheet |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200192642Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040045602A (en) * | 2002-11-25 | 2004-06-02 | 박광남 | a heating unit of flat type and a manufacturing method |
| KR101265895B1 (en) | 2009-10-21 | 2013-05-20 | (주)엘지하우시스 | Heating film and heating article comprising the same |
-
2000
- 2000-03-23 KR KR2020000008262U patent/KR200192642Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040045602A (en) * | 2002-11-25 | 2004-06-02 | 박광남 | a heating unit of flat type and a manufacturing method |
| KR101265895B1 (en) | 2009-10-21 | 2013-05-20 | (주)엘지하우시스 | Heating film and heating article comprising the same |
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