JPH0271199U - - Google Patents
Info
- Publication number
- JPH0271199U JPH0271199U JP14904688U JP14904688U JPH0271199U JP H0271199 U JPH0271199 U JP H0271199U JP 14904688 U JP14904688 U JP 14904688U JP 14904688 U JP14904688 U JP 14904688U JP H0271199 U JPH0271199 U JP H0271199U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- element according
- tubular heating
- fluid passes
- tubular
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Pipe Accessories (AREA)
- Resistance Heating (AREA)
Description
第１図は本考案による管状発熱体の一例を示す
斜視図、第２図乃至第３図は夫々他の実施例を示
す断面図である。
符号の説明、１……管、１ａ……管の内面、１
ｂ……管の外面、２……発熱導体。
FIG. 1 is a perspective view showing an example of a tubular heating element according to the present invention, and FIGS. 2 and 3 are sectional views showing other embodiments. Explanation of symbols, 1...Tube, 1a...Inner surface of the tube, 1
b... Outer surface of the tube, 2... Heat generating conductor.
Claims (1)
面１ａと外面１ｂとの間に、発熱導体２が電気的
絶縁状態で埋設されていることを特徴とする管状
発熱体。 (2) 流体を通す管の内面１ａと外面１ｂとが、
夫々電気絶縁性に優れたプラスチツク層又はゴム
層で形成されている前記実用新案登録請求の範囲
第１項記載の管状発熱体。 (3) 流体を通す管の内面１ａが、四フツ化エチ
レン樹脂層で形成されている前記実用新案登録請
求の範囲第１項記載の管状発熱体。 (4) 流体を通す管の外面１ｂが、ポリウレタン
フオーム層で形成されている前記実用新案登録請
求の範囲第１項記載の管状発熱体。 (5) 流体を通す管１が、蛇腹状に成形されてい
る前記実用新案登録請求の範囲第１項記載の管状
発熱体。 (6) 前記発熱導体が２が、リボン状に成形され
ている前記実用新案登録請求の範囲第１項記載の
管状発熱体。 (7) 前記発熱導体２が、前記管１の長手方向に
沿つて螺旋状に巻かれた状態で埋設されている前
記実用新案登録請求の範囲第１項記載の管状発熱
体。 (8) 前記発熱導体２が、二条並行して埋設され
ている前記実用新案登録請求の範囲第１項記載の
管状発熱体。 (9) 前記発熱導体２が、筒状に成形されている
前記実用新案登録請求の範囲第１項記載の管状熱
体。[Claims for Utility Model Registration] (1) A heating conductor 2 is buried in an electrically insulated state between the inner surface 1a and the outer surface 1b of the pipe 1 through which fluid passes along the longitudinal direction thereof. Tubular heating element. (2) The inner surface 1a and outer surface 1b of the pipe through which the fluid passes are
The tubular heating element according to claim 1, which is formed of a plastic layer or a rubber layer each having excellent electrical insulation properties. (3) The tubular heating element according to claim 1, wherein the inner surface 1a of the tube through which fluid passes is formed of a polytetrafluoroethylene resin layer. (4) The tubular heating element according to claim 1, wherein the outer surface 1b of the tube through which fluid passes is formed of a polyurethane foam layer. (5) The tubular heating element according to claim 1, wherein the pipe 1 through which the fluid passes is formed into a bellows shape. (6) The tubular heating element according to claim 1, wherein the heating conductor 2 is formed into a ribbon shape. (7) The tubular heating element according to claim 1, wherein the heating conductor 2 is buried in a spirally wound manner along the longitudinal direction of the tube 1. (8) The tubular heating element according to claim 1, wherein the heating conductor 2 is buried in two parallel rows. (9) The tubular heating body according to claim 1, wherein the heating conductor 2 is formed into a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14904688U JPH0271199U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14904688U JPH0271199U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271199U true JPH0271199U (en) | 1990-05-30 |
Family
ID=31420917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14904688U Pending JPH0271199U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271199U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006196334A (en) * | 2005-01-14 | 2006-07-27 | Nitta Moore Co | Tube for heating fluid |
| JP2007258138A (en) * | 2006-03-20 | 2007-10-04 | Kazuichi Fujimoto | Heating hose |
| JP2009287906A (en) * | 2008-06-02 | 2009-12-10 | Sekisui Chem Co Ltd | Ventilation duct |
| WO2013146777A1 (en) * | 2012-03-29 | 2013-10-03 | 京セラ株式会社 | Tubular heater |
| WO2020261725A1 (en) * | 2019-06-27 | 2020-12-30 | 日本メクトロン株式会社 | Cylindrical heater |
-
1988
- 1988-11-17 JP JP14904688U patent/JPH0271199U/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006196334A (en) * | 2005-01-14 | 2006-07-27 | Nitta Moore Co | Tube for heating fluid |
| JP2007258138A (en) * | 2006-03-20 | 2007-10-04 | Kazuichi Fujimoto | Heating hose |
| JP4696193B2 (en) * | 2006-03-20 | 2011-06-08 | 有限会社アイ・テック | Exothermic hose |
| JP2009287906A (en) * | 2008-06-02 | 2009-12-10 | Sekisui Chem Co Ltd | Ventilation duct |
| WO2013146777A1 (en) * | 2012-03-29 | 2013-10-03 | 京セラ株式会社 | Tubular heater |
| WO2020261725A1 (en) * | 2019-06-27 | 2020-12-30 | 日本メクトロン株式会社 | Cylindrical heater |
| JP2021005535A (en) * | 2019-06-27 | 2021-01-14 | 日本メクトロン株式会社 | Cylindrical heater |
| CN113243141A (en) * | 2019-06-27 | 2021-08-10 | 日本梅克特隆株式会社 | Cylindrical heater |
| CN113243141B (en) * | 2019-06-27 | 2024-06-18 | 日本梅克特隆株式会社 | Tubular heater |
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