JPS639118Y2 - - Google Patents
Info
- Publication number
- JPS639118Y2 JPS639118Y2 JP12150380U JP12150380U JPS639118Y2 JP S639118 Y2 JPS639118 Y2 JP S639118Y2 JP 12150380 U JP12150380 U JP 12150380U JP 12150380 U JP12150380 U JP 12150380U JP S639118 Y2 JPS639118 Y2 JP S639118Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- planar heating
- heating element
- conductive layer
- heat
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 31
- 239000011159 matrix material Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 239000002470 thermal conductor Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- -1 for example Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920006337 unsaturated polyester resin Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Surface Heating Bodies (AREA)
Description
【考案の詳細な説明】
本考案は浴室用面状発熱体に関するものであ
る。[Detailed Description of the Invention] The present invention relates to a planar heating element for bathroom use.
最近種々の面状発熱体が使用されるようになつ
てきたが、面状発熱体を防水パン、浴槽、浴槽の
洗い場等の浴室用途に使用するには、人が上に乗
るうえ水がかかるので機械的強度が大であること
及び漏電しないことが要求され、そのため面状発
熱体に絶縁層を積層している。しかしながら機械
的強度を大にし、漏電しないようにするためには
絶縁層を厚くする必要があり、絶縁層を厚くする
と絶縁層が断熱効果を示し熱効率が悪いという欠
点を有していた。 Recently, various types of sheet heating elements have come into use, but in order to use them for bathroom applications such as waterproof pans, bathtubs, and bathtub washing areas, it is difficult to use them for bathroom purposes such as people standing on them and water splashing on them. Therefore, it is required to have high mechanical strength and no leakage, and for this reason, an insulating layer is laminated on the sheet heating element. However, in order to increase mechanical strength and prevent electrical leakage, it is necessary to make the insulating layer thicker, and when the insulating layer is made thicker, the insulating layer exhibits a heat insulating effect and has the disadvantage of poor thermal efficiency.
本考案は上記欠点に鑑み機械強度が大であり、
発熱層で発生された熱が表面に伝わりやすい面状
発熱体を提供せんとしてなされたものでその要旨
は面状発熱層と、電気絶縁性マトリツクス中に熱
良導体が分散されてなる熱伝導層とが、電気絶縁
層を介して積層されてなる浴室用面状発熱体に存
する。 In view of the above drawbacks, the present invention has high mechanical strength,
This was developed with the aim of providing a planar heating element in which the heat generated in the heating layer can be easily transferred to the surface.The gist of this is that it consists of a planar heating layer, a thermally conductive layer consisting of a heat conductor dispersed in an electrically insulating matrix, However, there exists a planar heating element for a bathroom which is laminated with an electrically insulating layer interposed therebetween.
次に本考案の面状発熱体を図面を参照して説明
する。第１図は本考案の面状発熱体の一例を示す
断面図である。図中２は面状発熱層であり、面状
発熱層２の一面に熱導電層１が電気絶縁層４を介
して積層され、他面に断熱層３が積層されて面状
発熱体となされている。 Next, the planar heating element of the present invention will be explained with reference to the drawings. FIG. 1 is a sectional view showing an example of a planar heating element of the present invention. 2 in the figure is a planar heating layer, in which a thermally conductive layer 1 is laminated on one side of the sheet heating layer 2 via an electrical insulating layer 4, and a heat insulating layer 3 is laminated on the other side to form a sheet heating element. ing.
上記熱伝導層１は電気絶縁性マトリツクス中に
熱良導体が分散されて形成されており、電気絶縁
性マトリツクスとしてはたとえば不飽和ポリエス
テル樹脂、エポキシ樹脂、ポリウレタン樹脂、フ
エノール樹脂等の熱硬化性樹脂が好適に使用さ
れ、特に不飽和ポリエステル樹脂及びエポキシ樹
脂が好適に使用される。又熱良導体としては、た
とえばアルミニウム、銅、ジユラルミン等の金属
粉末、金属箔が好適に使用される。又熱伝導層に
は、炭酸カルシウム、アルミナ、クレー、タル
ク、マイカなどの充填材、玉砂利、玉石などの粗
骨材、川砂、砕砂などの細骨材、ガラス繊維、ガ
ラスロービング、チヨツプドストランドマツト、
ロービングクロス、コンテイニユアスストランド
マツト、ガラスペーパーなどのガラス繊維マツト
等が添加されてもよく、熱伝導層はレジンコンク
リート又はFRP中に熱良導体が分散されている
のが好ましい。 The thermally conductive layer 1 is formed by dispersing a good thermal conductor in an electrically insulating matrix, and the electrically insulating matrix is made of, for example, a thermosetting resin such as an unsaturated polyester resin, an epoxy resin, a polyurethane resin, or a phenol resin. Particularly preferred are unsaturated polyester resins and epoxy resins. Further, as a good thermal conductor, for example, metal powders such as aluminum, copper, duralumin, etc., and metal foils are suitably used. In addition, the heat conductive layer is filled with fillers such as calcium carbonate, alumina, clay, talc, and mica, coarse aggregates such as gravel and cobblestones, fine aggregates such as river sand and crushed sand, glass fiber, glass roving, and chopped clay. Strand pine,
Roving cloth, continuous strand mat, glass fiber mat such as glass paper, etc. may be added, and the heat conductive layer preferably has a good thermal conductor dispersed in resin concrete or FRP.
上記面状発熱層は電気絶縁性マトリツクス中に
導電性物質が分散されて形成されており、その両
側端部に棒状の電極２１，２１が埋設され電極１
１，１１はリード線２２によりプラグ２３に接続
されている。電気絶縁性マトリツクスとしては前
記熱伝導層で使用した電気絶縁性マトリツクスが
使用される。又導電性物質としてはたとえば銅、
アルミニウムなどの金属粉末、カーボンブラツ
ク、スチールフアイバー、ステンレスフアイバー
などの金属繊維、炭素繊維等があげられ炭素樹脂
が好適である。炭素繊維の好ましい形状として
は、繊維長が0.3mm〜25mmの範囲、更に好ましく
は４mm〜10mmの範囲であり、繊維の太さが50ミク
ロン以下のものである。 The planar heating layer is formed by dispersing a conductive substance in an electrically insulating matrix, and bar-shaped electrodes 21, 21 are embedded in both ends of the electrode 1.
1 and 11 are connected to a plug 23 by lead wires 22. As the electrically insulating matrix, the electrically insulating matrix used in the thermally conductive layer is used. Also, examples of conductive substances include copper,
Examples include metal powder such as aluminum, metal fibers such as carbon black, steel fiber, and stainless fiber, and carbon fiber, with carbon resin being preferred. The preferable shape of the carbon fibers is that the fiber length is in the range of 0.3 mm to 25 mm, more preferably in the range of 4 mm to 10 mm, and the fiber thickness is 50 microns or less.
又、上記電気絶縁性マトリツクス中に前記充填
材、粗骨材、細骨材、ガラス繊維、ガラスローピ
ング、ガラス繊維マツト等が添加されてもよい。 Further, the above-mentioned filler, coarse aggregate, fine aggregate, glass fiber, glass roping, glass fiber mat, etc. may be added to the above-mentioned electrically insulating matrix.
なお面状発熱層は上記面状発熱層に限定される
ものではなく、公知の任意の面状発熱体が使用で
き、たとえば電熱線が面状に配設されたもの、合
成樹脂フイルム上にアルミニウム、銅等の金属粉
末を回路状に積層したもの等があげられる。上記
断熱層３は断熱性を有する任意の材料で形成され
ればよいが、機械的強度を付与するためにはレジ
ンコンクリート、FRP等の中にポリエチレン発
泡体、ポリアクリル発泡体、ポリウレタン発泡体
などの発泡体、炭酸カルシウム、雲母、ケイソウ
土、レンガ粉、水粉等が分散されて形成されて形
成されるのが好ましい。 Note that the planar heating layer is not limited to the above-mentioned planar heating layer, and any known planar heating element can be used, such as heating wires arranged in a planar manner, aluminum on a synthetic resin film, etc. , one in which metal powder such as copper is laminated in the form of a circuit. The heat insulating layer 3 may be formed of any material having heat insulating properties, but in order to provide mechanical strength, polyethylene foam, polyacrylic foam, polyurethane foam, etc. may be used in resin concrete, FRP, etc. It is preferably formed by dispersing a foam, calcium carbonate, mica, diatomaceous earth, brick powder, water powder, etc.
又面状発熱層に供給する電気が熱伝導層側に漏
電する危険性を除くために、エチレン−ビニルア
セテートフイルム、ポリエステルフイルム、フツ
ソ樹脂フイルム、不飽和ポリエステル樹脂、レジ
ンコンクリート等の絶縁層４が熱伝導層１と面状
発熱層２の間に積層されるのである。特に本考案
の面状発熱体は、防水パン、浴槽、浴槽の洗い場
等に用いられる浴室用のものであるので、熱伝導
層と面発熱層の間の電気絶縁を確実に行うことが
極めて重要である。 In addition, in order to eliminate the risk that the electricity supplied to the planar heating layer leaks to the heat conductive layer side, the insulating layer 4 is made of ethylene-vinyl acetate film, polyester film, soft resin film, unsaturated polyester resin, resin concrete, etc. It is laminated between the heat conductive layer 1 and the planar heat generating layer 2. In particular, since the planar heating element of the present invention is for bathroom use, such as waterproof pans, bathtubs, and bathtub washing areas, it is extremely important to ensure electrical insulation between the heat conductive layer and the planar heating layer. It is.
第２図は本考案の面状発熱体を防水パンに使用
した一例を示す一部切欠斜視図である。図中１′
は熱伝導層であり底面１１の周囲に立上り壁１２
が形成され防水パンの形状に成形されている。熱
伝導層１′の底面１１の裏面に絶縁層４を介して
全面に面状発熱層２′が積層されている。面状発
熱層２′は電気絶縁性マトリツク中に導電性物質
が分散されてなり、両側端部に電極２１′，２
１′が埋設され電極２１′，２１′はリード線２
２′によりプラグ２３′に接続されている。３′は
絶縁層であり、熱伝熱層１′、絶縁層４、面状発
熱層２′の外面を被覆するように積層されている。 FIG. 2 is a partially cutaway perspective view showing an example of the use of the planar heating element of the present invention in a waterproof pan. 1' in the figure
is a thermally conductive layer, and a rising wall 12 is formed around the bottom surface 11.
is formed and molded into the shape of a waterproof pan. A planar heating layer 2' is laminated on the entire surface of the bottom surface 11 of the thermally conductive layer 1' with an insulating layer 4 interposed therebetween. The planar heating layer 2' is formed by dispersing a conductive material in an electrically insulating matrix, and has electrodes 21', 2 at both ends.
1' is buried, and electrodes 21', 21' are lead wires 2
2' to the plug 23'. Reference numeral 3' denotes an insulating layer, which is laminated to cover the outer surfaces of the heat transfer layer 1', the insulating layer 4, and the planar heat generating layer 2'.
本考案の面状発熱体の構成は上述の通りであ
り、面状発熱層の表面に電気絶縁性マトリツクス
中に熱良導体が分散されてなる熱伝熱層が積層さ
れているのであるから、強度が大であり、面状発
熱層で発生された熱は熱伝導層の表面に効率よく
かつ均一に伝導されるのであり、特に面状発熱層
と熱伝導層の間に絶縁層が形成されるとこの絶縁
層は破壊される心配がなく、水がかかつても漏電
する心配がないので防水パン、浴槽、浴槽の洗い
場等として好適に使用できる。 The structure of the planar heating element of the present invention is as described above, and since the heat transfer layer made of a heat conductor dispersed in an electrically insulating matrix is laminated on the surface of the planar heating layer, it has a high strength. is large, and the heat generated in the planar heat generating layer is efficiently and uniformly conducted to the surface of the heat conductive layer.In particular, an insulating layer is formed between the planar heat generating layer and the heat conductive layer. This insulating layer does not have to be destroyed, and there is no risk of electrical leakage even if water is heated, so it can be suitably used as a waterproof pan, a bathtub, a washing area for a bathtub, etc.
第１図は本考案の面状発熱体の一例を示す断面
図であり、第２図は本考案の面状発熱体を防水パ
ンに使用した一例を示す一部切欠斜視図である。
１……熱伝導層、２……面状発熱層、３……断
熱層、４……絶縁層。
FIG. 1 is a sectional view showing an example of the planar heating element of the present invention, and FIG. 2 is a partially cutaway perspective view showing an example of the use of the planar heating element of the invention in a waterproof pan. 1... Heat conductive layer, 2... Planar heat generating layer, 3... Heat insulating layer, 4... Insulating layer.
Claims (1)
熱良導体が分散されてなる熱伝導層とが、電気
絶縁層を介して積層されてなる浴室用面状発熱
体。 ２ 熱伝導層が、レジンコンクリート中に熱良導
体が分散されてなるものである実用新案登録請
求の範囲第１項記載の浴室用面状発熱体。 ３ 熱伝導層が、FRP中に熱良導体が分散され
てなるものである実用新案登録請求の範囲第１
項記載の浴室用面状発熱体。[Claims for Utility Model Registration] 1. A planar heating element for bathrooms, in which a planar heating layer and a thermally conductive layer formed by dispersing a good thermal conductor in an electrically insulating matrix are laminated with an electrically insulating layer interposed therebetween. . 2. The planar heating element for a bathroom according to claim 1, wherein the heat conductive layer is formed by dispersing a good thermal conductor in resin concrete. 3 Claim No. 1 for Utility Model Registration in which the thermally conductive layer is formed by dispersing a good thermal conductor in FRP.
A planar heating element for bathrooms as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12150380U JPS639118Y2 (en) | 1980-08-26 | 1980-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12150380U JPS639118Y2 (en) | 1980-08-26 | 1980-08-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5743593U JPS5743593U (en) | 1982-03-10 |
| JPS639118Y2 true JPS639118Y2 (en) | 1988-03-17 |
Family
ID=29482167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12150380U Expired JPS639118Y2 (en) | 1980-08-26 | 1980-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639118Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2628879B2 (en) * | 1988-02-19 | 1997-07-09 | 株式会社ナガノ | Surface heating element made of carbon fiber / carbon composite |
| WO2000013466A1 (en) * | 1998-08-31 | 2000-03-09 | Daikin Industries, Ltd. | Heating device |
| JP6436332B2 (en) * | 2014-03-14 | 2018-12-12 | Ｔｊｓ株式会社 | Water heater and floor heating system |
-
1980
- 1980-08-26 JP JP12150380U patent/JPS639118Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5743593U (en) | 1982-03-10 |
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