JPH07111900B2 - Liquid heating device having planar heating element - Google Patents
Liquid heating device having planar heating elementInfo
- Publication number
- JPH07111900B2 JPH07111900B2 JP21326292A JP21326292A JPH07111900B2 JP H07111900 B2 JPH07111900 B2 JP H07111900B2 JP 21326292 A JP21326292 A JP 21326292A JP 21326292 A JP21326292 A JP 21326292A JP H07111900 B2 JPH07111900 B2 JP H07111900B2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- liquid
- rubber layer
- planar
- heating device
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims description 34
- 239000007788 liquid Substances 0.000 title claims description 23
- 229920002379 silicone rubber Polymers 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000004073 vulcanization Methods 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は面状発熱体を有する液体
加熱装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid heating device having a sheet heating element.
【０００２】[0002]
【従来の技術】図２は従来の面状発熱体を有する液体加
熱装置の要部の断面図を示し、１は石英槽等の液体槽、
２はこの液体槽１内に入れられた燐酸、硫酸等の被加熱
液体、３は面状発熱体である。2. Description of the Related Art FIG. 2 is a sectional view of a main part of a conventional liquid heating apparatus having a planar heating element, in which 1 is a liquid tank such as a quartz tank,
Reference numeral 2 is a liquid to be heated, such as phosphoric acid or sulfuric acid, contained in the liquid tank 1, and 3 is a planar heating element.
【０００３】上記面状発熱体３は、金属発熱体４の外面
にシリコンラバー層５を重ね、この上に更にガラスクロ
ス６及びシリコンラバー層７を重ねて一体に板状に成形
されており、この面状発熱体３を液体槽１の外壁に接着
せしめている。なお、この接着に際しては上記面状発熱
体３の一面におけるシリコンラバー層７を加熱し、この
シリコンラバー層７内に通常含まれている加硫剤に粘着
性を生ぜしめ、この粘着性によって面状発熱体３を液体
槽１に接着せしめている。The above-mentioned sheet heating element 3 is integrally formed into a plate shape by stacking a silicon rubber layer 5 on the outer surface of the metal heating element 4 and further stacking a glass cloth 6 and a silicon rubber layer 7 thereon. The sheet heating element 3 is adhered to the outer wall of the liquid tank 1. At the time of this bonding, the silicone rubber layer 7 on one surface of the planar heating element 3 is heated to cause the vulcanizing agent usually contained in the silicone rubber layer 7 to have tackiness, and the tackiness causes the surface The heating element 3 is adhered to the liquid tank 1.
【０００４】[0004]
【発明が解決しようとする課題】然しながら上記従来の
液体加熱装置においては金属発熱体４と液体槽１間にシ
リコンラバー層５、ガラスクロス６及びシリコンラバー
層７が介在されているため熱伝導が悪く、加熱効率低下
の一要因となっている。However, in the above-mentioned conventional liquid heating device, the silicon rubber layer 5, the glass cloth 6 and the silicon rubber layer 7 are interposed between the metal heating element 4 and the liquid tank 1, so that heat conduction is achieved. Poorly, this is one of the factors that reduce the heating efficiency.
【０００５】本発明は上記の欠点を除くようにしたもの
である。The present invention is intended to eliminate the above drawbacks.
【０００６】[0006]
【課題を解決するための手段】本発明の面状発熱体を有
する液体加熱装置は露出された一面と、シリコンラバー
層とガラスクロスとによって被覆されている他面とを有
する金属発熱体の上記露出面が液体槽の外壁に対し、加
硫剤を含有するシリコン溶液によって加硫接着している
ことを特徴とする。A liquid heating device having a sheet heating element according to the present invention has one exposed surface and the other surface covered with a silicone rubber layer and a glass cloth.
The exposed surface of the metal heating element to the outer wall of the liquid tank for, characterized in that it is worn vulcanization by silicone solution containing a vulcanizing agent.
【０００７】[0007]
【実施例】以下図面によって本発明の実施例を説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
【０００８】本発明においては図１に示すように金属発
熱体４の一側面が露出された面状発熱体３を形成し、こ
の露出面を液体槽１に対し、加硫剤を含有するシリコン
溶液８によって加硫接着せしめて液体加熱装置を構成せ
しめる。In the present invention, as shown in FIG. 1, a planar heating element 3 is formed in which one side surface of a metal heating element 4 is exposed, and the exposed surface is applied to a liquid tank 1 and silicon containing a vulcanizing agent. The solution 8 is vulcanized and adhered to form a liquid heating device.
【０００９】本発明の液体加熱装置においては、上記の
ように金属発熱体４と液体槽１間にはシリコンラバー層
とガラスクロスが介在されていないので両者間の熱伝導
が良好となり、加熱効率が向上するようになる。In the liquid heating apparatus of the present invention, since the silicon rubber layer and the glass cloth are not interposed between the metal heating element 4 and the liquid tank 1 as described above, the heat conduction between the two becomes good and the heating efficiency is improved. Will be improved.
【００１０】[0010]
【発明の効果】上記のように本発明によれば極めて簡単
に加熱効率を向上せしめた液体加熱装置を得ることがで
きる大きな利益がある。As described above, according to the present invention, there is a great advantage that a liquid heating apparatus having an improved heating efficiency can be obtained very easily.
【図１】本発明の面状発熱体を有する液体加熱装置の要
部の断面図である。FIG. 1 is a cross-sectional view of a main part of a liquid heating device having a planar heating element of the present invention.
【図２】従来の面状発熱体を有する液体加熱装置の一部
の断面図である。FIG. 2 is a partial cross-sectional view of a liquid heating device having a conventional sheet heating element.
１ 液体槽 ２ 被加熱液体 ３ 面状発熱体 ４ 金属発熱体 ５ シリコンラバー層 ６ ガラスクロス ７ シリコンラバー層 ８ シリコン溶液 1 Liquid tank 2 Liquid to be heated 3 Sheet heating element 4 Metal heating element 5 Silicon rubber layer 6 Glass cloth 7 Silicon rubber layer 8 Silicon solution
Claims (1)
ガラスクロスとによって被覆されている他面とを有する
金属発熱体の上記露出面が液体槽の外壁に対し、加硫剤
を含有するシリコン溶液によって加硫接着していること
を特徴とする面状発熱体を有する液体加熱装置。1. Having one exposed surface and the other surface covered by a silicone rubber layer and glass cloth
To the exposed surface the outer wall of the liquid bath of the metal heat generating member, a liquid heating apparatus having a planar heating element, characterized in that it is worn vulcanization by silicone solution containing a vulcanizing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21326292A JPH07111900B2 (en) | 1992-07-20 | 1992-07-20 | Liquid heating device having planar heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21326292A JPH07111900B2 (en) | 1992-07-20 | 1992-07-20 | Liquid heating device having planar heating element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0652977A JPH0652977A (en) | 1994-02-25 |
| JPH07111900B2 true JPH07111900B2 (en) | 1995-11-29 |
Family
ID=16636188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21326292A Expired - Fee Related JPH07111900B2 (en) | 1992-07-20 | 1992-07-20 | Liquid heating device having planar heating element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07111900B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011086444A (en) * | 2009-10-14 | 2011-04-28 | Alpha Oikos:Kk | High heat resistant planar heater |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611879A (en) * | 1979-07-06 | 1981-02-05 | Sakaguchi Electric Heaters | Panel heating type heater |
| JPS57208091A (en) * | 1981-06-16 | 1982-12-21 | Sekisui Chemical Co Ltd | Method of producing panel heater |
| JPS5844690A (en) * | 1981-09-08 | 1983-03-15 | 片岡 博 | Heater |
| US4418861A (en) * | 1982-02-23 | 1983-12-06 | International Paper Company | Hexagonal container |
-
1992
- 1992-07-20 JP JP21326292A patent/JPH07111900B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0652977A (en) | 1994-02-25 |
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