JPH0261100U - - Google Patents
Info
- Publication number
- JPH0261100U JPH0261100U JP14011588U JP14011588U JPH0261100U JP H0261100 U JPH0261100 U JP H0261100U JP 14011588 U JP14011588 U JP 14011588U JP 14011588 U JP14011588 U JP 14011588U JP H0261100 U JPH0261100 U JP H0261100U
- Authority
- JP
- Japan
- Prior art keywords
- heater wire
- distributed temperature
- detection type
- temperature sensor
- temperature detection
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 4
- 239000002470 thermal conductor Substances 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Control Of Resistance Heating (AREA)
Description
第１図は本考案に係る分布温度検出型ヒータ線
の一実施例を示した斜視図、第２図は光フアイバ
の熱伝導体の一例を示した斜視図、第３図は分布
型温度センサの光フアイバとＯＴＤＲ装置との接
続状態を示した概略説明図、第４図Ａ，Ｂは本考
案ヒータ線と従来品とにおける温度測試験の結果
を示した各説明図、第５図は従来品による管路の
加熱制御方法の一例を示した概略側面図である。
図中、Ｈ……分布温度検出型ヒータ線、１１…
…ヒータ線本体、１２……光フアイバ、１３……
分布型温度センサ、１４……発熱線、１５……絶
縁体、１７……シース、１８……熱伝導体。
Fig. 1 is a perspective view showing an example of a distributed temperature detection type heater wire according to the present invention, Fig. 2 is a perspective view showing an example of an optical fiber thermal conductor, and Fig. 3 is a distributed temperature sensor. 4A and 4B are explanatory diagrams showing the results of temperature measurement tests on the heater wire of the present invention and the conventional product, and FIG. 5 is the conventional FIG. 3 is a schematic side view showing an example of a method for controlling heating of a pipe line using a product. In the figure, H...Distributed temperature detection type heater wire, 11...
...Heater wire body, 12...Optical fiber, 13...
Distributed temperature sensor, 14... Heat generating wire, 15... Insulator, 17... Sheath, 18... Heat conductor.
Claims (1)
する分布型温度センサを付設したことを特徴とす
る分布温度検出型ヒータ線。 (2) 前記光フアイバの長手方向の少なくとも一
部に外部に露出する熱伝導体を付設したことを特
徴とする請求項１記載の分布温度検出型ヒータ線
。 (3) 前記ヒータ線本体および分布型温度センサ
の全体形状が平型で、かつ分布型温度センサがヒ
ータ線本体から熱的に分離されていることを特徴
とする請求項１または２記載の分布温度検出型ヒ
ータ線。[Claims for Utility Model Registration] (1) A distributed temperature detection type heater wire, characterized in that a distributed temperature sensor having an optical fiber is attached in the longitudinal direction of the heater wire body. (2) The distributed temperature detection type heater wire according to claim 1, characterized in that a thermal conductor exposed to the outside is attached to at least a portion of the optical fiber in the longitudinal direction. (3) The distribution according to claim 1 or 2, wherein the overall shape of the heater wire body and the distributed temperature sensor is flat, and the distributed temperature sensor is thermally separated from the heater wire body. Temperature detection type heater wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14011588U JPH0261100U (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14011588U JPH0261100U (en) | 1988-10-27 | 1988-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0261100U true JPH0261100U (en) | 1990-05-07 |
Family
ID=31403994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14011588U Pending JPH0261100U (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0261100U (en) |
-
1988
- 1988-10-27 JP JP14011588U patent/JPH0261100U/ja active Pending