JPS6227896A - Remote controlling information transmitter using double tubetype electrically direct heating pipeline - Google Patents
Remote controlling information transmitter using double tubetype electrically direct heating pipelineInfo
- Publication number
- JPS6227896A JPS6227896A JP16671685A JP16671685A JPS6227896A JP S6227896 A JPS6227896 A JP S6227896A JP 16671685 A JP16671685 A JP 16671685A JP 16671685 A JP16671685 A JP 16671685A JP S6227896 A JPS6227896 A JP S6227896A
- Authority
- JP
- Japan
- Prior art keywords
- control information
- remote control
- double
- information transmission
- pipe
- 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
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は二重管式電気直接加熱パイプラインを用いた遠
隔制御情報伝送装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a remote control information transmission device using a double-pipe electric direct heating pipeline.
二重管式電気直接加熱パイプラインはミナス原油に代表
され、常温で凝固する性質を持っている高粘度流体を効
率的に輸送するもので、管体を加熱し、流体温度を所定
の温度に保持することによって、高粘度流体の凝固を防
止している。Double-pipe electric direct heating pipelines efficiently transport high-viscosity fluids, such as Minas crude oil, which have the property of solidifying at room temperature. This prevents the highly viscous fluid from coagulating.
従来、パイプラインの両ステーション間の情報伝送は無
線又は優先で行うことが、計画されあるいは実施されて
いる。無線による情報伝送は各国の国情により周波数割
当が複雑であるので、混信し易いという問題があった。Conventionally, it has been planned or implemented to transmit information between two stations of a pipeline by wireless or priority transmission. Information transmission by radio has the problem of easy interference because frequency allocation is complicated depending on the national circumstances of each country.
又、有線による情報伝送はパイプラインの付近に通信線
があれば、これを利用できる。しかし、一般的にはパイ
プラインに平行に同軸ケーブル又は光ファイバなどの伝
送線を布設しなければならず、その費用が高いという問
題があった。Further, information transmission by wire can be used if there is a communication line near the pipeline. However, generally speaking, a transmission line such as a coaxial cable or an optical fiber must be laid in parallel to the pipeline, which poses a problem of high cost.
本発明は上記問題点を解決するためになされたもので、
伝送線を新たに布設せずに有線で遠隔制御情報を伝送で
きる二重管式電気直接加熱パイプラインを用いた遠隔制
御情報伝送装置を提供することを目的とする。The present invention has been made to solve the above problems,
The object of the present invention is to provide a remote control information transmission device using a double-pipe electric direct heating pipeline that can transmit remote control information by wire without installing a new transmission line.
そこで本発明では流体物を輸送する内管及び内管に周設
された絶縁部材を介して設けられた外管から構成された
二重管式電気直接加熱パイプラインと、内管及び外管に
交流電流を流して内管及び外管を発熱させ、流体物を加
熱する加熱手段と、高周波信号を搬送波として遠隔制御
情報を変調し内管又は外管の少なくとも一方を伝送路と
して用いてこの遠隔制御情報を伝送する情報伝送手段と
から二重管式電気直接加熱パイプラインを用いた遠隔制
御情報伝送装置を構成する。Therefore, the present invention provides a double-pipe electric direct heating pipeline consisting of an inner pipe for transporting fluids and an outer pipe provided through an insulating member surrounding the inner pipe, and A heating means that generates heat in the inner tube and the outer tube by passing an alternating current to heat the fluid, and a heating means that modulates remote control information using a high frequency signal as a carrier wave and uses at least one of the inner tube or the outer tube as a transmission path to control the remote control. An information transmission means for transmitting control information constitutes a remote control information transmission device using a double pipe electric direct heating pipeline.
上記構成の二重管式電気知知熱パイプラインを用いた遠
隔制御情報伝送装置は、加熱手段が二重管式電気直接加
熱パイプラインの内管及び外管に交流電流を流して内管
及び外管を発熱させ、流体物を加熱する。又、情報伝送
手段が高周波信号を搬送波として遠隔制御情報を変調し
、内管又は外管のいずれか一方を伝送路として用い、こ
の遠隔制御情報を伝送する。In the remote control information transmission device using the double-pipe electric chichi-thermal pipeline configured as described above, the heating means flows an alternating current through the inner pipe and the outer pipe of the double-pipe electric direct heating pipeline. The outer tube generates heat to heat the fluid. Further, the information transmission means modulates remote control information using a high frequency signal as a carrier wave, and transmits this remote control information using either the inner tube or the outer tube as a transmission path.
以下、本発明の一実施例を添付図面を参照して詳細に説
明する。Hereinafter, one embodiment of the present invention will be described in detail with reference to the accompanying drawings.
、第１図は本発明に係る二重管式電気直接加熱パイプラ
インを用いた遠隔制御情報伝送装置の概略図である。第
１図において、１は二重管式電気直接加熱パイプライン
（以下、パイプラインという）である。このパイプライ
ン１は流体物２を輸送する内管３の周囲に断熱を兼ねた
絶縁部材４を配設し、絶縁部材４の外側を外管５で保護
した二重構造になっており、絶縁接手６によって支持さ
れている。７は交流電源、８は加熱制御器、９，１０は
交流電源７の交流電流を通し、高周波電流を通さないブ
ロッキングコイル、１１．１２は給電側端子、１３．１
４は短絡側端子である。交流電源７から出力された交流
電流は加熱制ｗＥ器８によって出力制御され、ブロッキ
ングコイル９ 、給Ｍ（１ｇ端子１１、内管３、短絡側
端子１３、ブロッキングコイル１０、短絡側端子１４、
外管５及び給電側端子１２というように流れる。内管３
及び外管５は交流電流が流れることにより、その電気抵
抗により発熱し、流体物２を加熱する。なお、パイプラ
イン１は内管３と外管５とを往復電路としているため、
交流電流の近接効果により通電電流が互いに引き合い内
管３の外面と外管５の内面に集中して流れることになる
。又、内管３及び外管５は鋼管であるため透磁率が大き
く、近接効果が強調され、管体に直接通電するにもかか
わらず、外管５の外表面に電圧がほとんど現れないこと
になる。次に、２１．２２は流体物２の温度を検出する
温度検出器、２３は流体圧力を検出する圧力検出器、２
４は流量を検出する流量検出器、２５゜２６はこれらの
検出Ｍ２１〜２４の検出出力に基づいて演算処理を行い
、伝送すべき各種の情報を出力するＣＰＵ （中央処理
装置）、２７，２８はＣＰＵ２５，２６が出力する情報
を変調又は復調する変復調器、２９．３０は電力線搬送
装置、３１．３２は結合フィルタ、３３．３４は交流電
源７の高電圧を遮断する結合コンデンサである。FIG. 1 is a schematic diagram of a remote control information transmission device using a double-pipe electric direct heating pipeline according to the present invention. In FIG. 1, 1 is a double-pipe electric direct heating pipeline (hereinafter referred to as pipeline). This pipeline 1 has a double structure in which an insulating member 4 that also serves as heat insulation is arranged around an inner pipe 3 that transports a fluid 2, and the outside of the insulating member 4 is protected by an outer pipe 5. It is supported by a joint 6. 7 is an AC power supply, 8 is a heating controller, 9 and 10 are blocking coils that pass the AC current of the AC power supply 7 but do not pass high-frequency current, 11.12 is a power supply side terminal, 13.1
4 is a short-circuit side terminal. The output of the alternating current output from the alternating current power supply 7 is controlled by the heating controller 8, and the blocking coil 9, the supply M (1g terminal 11, inner tube 3, shorting side terminal 13, blocking coil 10, shorting side terminal 14,
It flows through the outer tube 5 and the power supply side terminal 12. Inner tube 3
When an alternating current flows through the outer tube 5, heat is generated due to its electrical resistance, and the fluid object 2 is heated. In addition, since the pipeline 1 uses the inner pipe 3 and the outer pipe 5 as a reciprocating electric path,
Due to the proximity effect of the alternating current, the currents attract each other and flow concentrated on the outer surface of the inner tube 3 and the inner surface of the outer tube 5. In addition, since the inner tube 3 and outer tube 5 are steel tubes, their magnetic permeability is high, and the proximity effect is emphasized, meaning that almost no voltage appears on the outer surface of the outer tube 5 even though the tube body is directly energized. Become. Next, 21 and 22 are temperature detectors that detect the temperature of the fluid object 2, 23 are pressure detectors that detect fluid pressure, and 2
4 is a flow rate detector that detects the flow rate; 25° 26 is a CPU (central processing unit) that performs arithmetic processing based on the detection outputs of these detectors M21 to 24 and outputs various information to be transmitted; 27, 28 29.30 is a power line carrier device; 31.32 is a coupling filter; and 33.34 is a coupling capacitor that cuts off the high voltage of the AC power source 7.
本発明に係るパイプラインを用いた遠隔制御情報伝送装
置は検出器２１〜２４の検出出力に基づく各種の情報を
パイプライン１を介して相互に伝送するものであるが、
これらの検出出力に基づく情報のほかにその他の各種情
報も伝送するようになっている。このため、電力線搬送
装置２９．３０は交換機３７．３８を介して電話機３５
，３６及びへイスビードファクシミリ３９．４０が接続
されている。The remote control information transmission device using a pipeline according to the present invention mutually transmits various types of information based on the detection outputs of the detectors 21 to 24 via the pipeline 1.
In addition to information based on these detection outputs, various other information is also transmitted. For this purpose, the power line carrier 29.30 connects the telephone 35 via the exchange 37.38.
, 36 and Hasbeed facsimile 39.40 are connected.
電力ｉ搬送装置２９はＣＰＵ２５から変復調器２７を介
して出力される検出出力に基づく情報、電話機３５から
交換機３７を介して出力される情報又はファクシミリ３
９から出力される情報に対して搬送処理を施す。この搬
送処理を施された各種の情報は結合フィルタ３１、結合
コンデンサ３３、給電側端子１１、内管３、短絡側端子
１３、結合コンデンサ３４及び結合フィルタ３２を介し
て短絡側の電力ＩｊＩ搬送装置３０に伝送される。ＣＰ
Ｕ２６は給電側から伝送されてきた情報を各種の制御情
報に変換し、流体物２の温度、圧力、流量及び遮断弁（
図示せず）などを制御する。なお、電力線搬送装置３０
から給電側への情報の伝送も同様にして行なわれるが、
その説明は省略する。The power i transfer device 29 receives information based on the detection output outputted from the CPU 25 via the modem 27, information outputted from the telephone 35 via the exchange 37, or the facsimile 3.
Transfer processing is performed on the information output from 9. The various types of information subjected to this conveyance process are transferred to the power IjI conveyance device on the short circuit side via the coupling filter 31, the coupling capacitor 33, the power supply side terminal 11, the inner tube 3, the short circuit side terminal 13, the coupling capacitor 34, and the coupling filter 32. 30. C.P.
U26 converts the information transmitted from the power supply side into various control information, and controls the temperature, pressure, flow rate, and shutoff valve (
(not shown), etc. Note that the power line transport device 30
Transmission of information from the power source to the power supply side is done in the same way.
The explanation will be omitted.
以上説明したように本発明によれば、加熱手段によって
加熱される流体物を輸送する二重管式電気直接加熱パイ
プラインの内管又は外管の少なくとも一方を伝送路とし
て用いて、遠隔説明情報を伝送するようにしたので、新
たに伝送路を設ける乙となく、建設費の安価な二重管式
直接加熱パイプラインを用いた遠隔制御情報伝送装置を
得ることができる。As explained above, according to the present invention, at least one of the inner tube and the outer tube of the double-pipe electric direct heating pipeline that transports the fluid heated by the heating means is used as a transmission path to transmit remote explanation information. As a result, it is possible to obtain a remote control information transmission device using a double-pipe direct heating pipeline, which is inexpensive to construct, without having to install a new transmission line.
又、二重管式電気直接加熱パイプラインは流体物の輸送
のほかに遠隔制御情報を伝送するので、その付加価値が
向上するという効果がある。In addition, the double-pipe electric direct heating pipeline not only transports fluids but also transmits remote control information, which has the effect of increasing its added value.
図は本発明に係る二重管式電気直接加熱パイプラインを
用いた遠隔制御情報伝送装置の概略図である。
１・・パイプライン、２・・・流体物、３・・内管、４
・・・絶縁部材、５・・・外管、６・・・絶縁接手、７
・・・交流電源、８・・・加熱制御譬、９，１０・・・
ブロッキングコイル、１１，１２，１３，１４・・・端
子、２１゜２２・・・温度検出器、２３・・・圧力検出
器、２４・・・流量検出器、２５，２６・・・ＣＰＵ、
２７，２８・・・変復１１１１１．２９，３０−＝電力
ｗａｖＩｌ送装置、３１．３２・・・結合フィルタ、３
３．３４・・・結合コンデンサ、３５．３６・・・電話
機、３７．３８・・・交換機、３９゜４０・・・ファク
シミリ。The figure is a schematic diagram of a remote control information transmission device using a double-pipe electric direct heating pipeline according to the present invention. 1... Pipeline, 2... Fluid, 3... Inner pipe, 4
... Insulating member, 5... Outer tube, 6... Insulating joint, 7
...AC power source, 8...Heating control example, 9,10...
Blocking coil, 11, 12, 13, 14... terminal, 21° 22... temperature detector, 23... pressure detector, 24... flow rate detector, 25, 26... CPU,
27,28...Modification 11111.29,30-=Power wavIl transmitter, 31.32...Coupling filter, 3
3.34...Coupling capacitor, 35.36...Telephone, 37.38...Switchboard, 39°40...Facsimile.
Claims (8)
縁部材を介して設けられた外管から構成された二重管式
電気直接加熱パイプラインと、前記内管及び外管に交流
電流を流して該内管及び外管を発熱させ、前記流体物を
加熱する加熱手段と、高周波信号を搬送波として遠隔制
御情報を変調し前記内管又は外管の少なくとも一方を伝
送路として用いて該遠隔制御情報を伝送する情報伝送手
段とを備えたことを特徴とする二重管式電気直接加熱パ
イプラインを用いた遠隔制御情報伝送装置。(1) A double-pipe electric direct heating pipeline consisting of an inner pipe for transporting a fluid and an outer pipe provided through an insulating member surrounding the inner pipe, and the inner pipe and the outer pipe. heating means for heating the fluid by passing an alternating current through the inner tube and the outer tube to heat the fluid; and a heating means for modulating remote control information using a high frequency signal as a carrier wave and using at least one of the inner tube or the outer tube as a transmission path. 1. A remote control information transmission device using a double-pipe electric direct heating pipeline, characterized in that it is equipped with an information transmission means for transmitting the remote control information using a double-pipe electric direct heating pipeline.
物の温度を検出する温度検出器を有し、情報伝送手段は
該検出した温度を前記遠隔制御情報として伝送する特許
請求の範囲第１項記載の二重管式電気直接加熱パイプラ
インを用いた遠隔制御情報伝送装置。(2) The double pipe electric direct heating pipeline has a temperature detector that detects the temperature of the fluid, and the information transmission means transmits the detected temperature as the remote control information. A remote control information transmission device using the double-pipe electric direct heating pipeline according to item 1.
物の流体圧力を検出する圧力検出器を有し、情報伝送手
段は該検出した圧力を前記遠隔制御情報として伝送路す
る特許請求の範囲第１項記載の二重管式電気直接加熱パ
イプラインを用いた遠隔制御情報伝送装置。(3) The double-pipe electric direct heating pipeline has a pressure detector that detects the fluid pressure of the fluid, and the information transmission means transmits the detected pressure as the remote control information. A remote control information transmission device using the double-pipe electric direct heating pipeline according to scope 1.
を検出する流量検出器を有し、情報伝送手段は該検出し
た流量を前記遠隔制御情報として伝送する特許請求の範
囲第１項記載の二重管式電気直接加熱パイプラインを用
いた遠隔制御情報伝送装置。(4) The double pipe heating pipeline has a flow rate detector that detects the flow rate of the fluid, and the information transmission means transmits the detected flow rate as the remote control information. A remote control information transmission device using the described double pipe electric direct heating pipeline.
ッキングコイルを介して前記内管及び外管に接続されて
いる特許請求の範囲第１項記載の二重管式電気直接パイ
プラインを用いた遠隔制御情報伝送装置。(5) The double-pipe electric direct pipeline according to claim 1, wherein the heating means has a blocking coil and is connected to the inner pipe and the outer pipe via the blocking coil. Remote control information transmission equipment.
シミリから出力される情報を前記遠隔制御情報として伝
送する特許請求の範囲第１項記載の二重管式電気直接加
熱パイプラインを用いた遠隔制御情報伝送装置。(6) The information transmission means has a facsimile, and transmits information output from the facsimile as the remote control information, using a double-pipe electric direct heating pipeline according to claim 1. Control information transmission device.
話機から該交換機を介して出力される情報を前記遠隔制
御情報として伝送する特許請求の範囲第１項記載の二重
管式電気直接加熱パイプラインを用いた遠隔制御情報伝
送装置。(7) The information transmission means has a telephone and an exchange, and transmits information outputted from the telephone via the exchange as the remote control information. Remote control information transmission device using heating pipeline.
サを有し、該結合フィルタ及び結合コンデンサを介して
前記内管又は外管の少なくとも一方に接続されている特
許請求の範囲第１項記載の二重管式電気直接加熱パイプ
ラインを用いた遠隔制御情報伝送装置。(8) The information transmission means has a coupling filter and a coupling capacitor, and is connected to at least one of the inner tube or the outer tube via the coupling filter and the coupling capacitor. A remote control information transmission device using a heavy electric direct heating pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16671685A JPS6227896A (en) | 1985-07-30 | 1985-07-30 | Remote controlling information transmitter using double tubetype electrically direct heating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16671685A JPS6227896A (en) | 1985-07-30 | 1985-07-30 | Remote controlling information transmitter using double tubetype electrically direct heating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6227896A true JPS6227896A (en) | 1987-02-05 |
Family
ID=15836432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16671685A Pending JPS6227896A (en) | 1985-07-30 | 1985-07-30 | Remote controlling information transmitter using double tubetype electrically direct heating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6227896A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8823142B2 (en) | 2009-09-04 | 2014-09-02 | Sumitomo Electric Industries, Ltd. | GaN single crystal substrate having a large area and a main surface whose plane orientation is other than (0001) and (000-1) |
-
1985
- 1985-07-30 JP JP16671685A patent/JPS6227896A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8823142B2 (en) | 2009-09-04 | 2014-09-02 | Sumitomo Electric Industries, Ltd. | GaN single crystal substrate having a large area and a main surface whose plane orientation is other than (0001) and (000-1) |
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