JP7101256B2 - 非侵襲性パイプ壁診断法 - Google Patents
非侵襲性パイプ壁診断法 Download PDFInfo
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- JP7101256B2 JP7101256B2 JP2020551406A JP2020551406A JP7101256B2 JP 7101256 B2 JP7101256 B2 JP 7101256B2 JP 2020551406 A JP2020551406 A JP 2020551406A JP 2020551406 A JP2020551406 A JP 2020551406A JP 7101256 B2 JP7101256 B2 JP 7101256B2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/071—Arrangement of safety devices in domestic pipe systems, e.g. devices for automatic shut-off
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/0092—Devices for preventing or removing corrosion, slime or scale
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
- G01K7/427—Temperature calculation based on spatial modeling, e.g. spatial inter- or extrapolation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/008—Monitoring fouling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/003—Arrangement for testing of watertightness of water supply conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
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- F16L2101/10—Treating the inside of pipes
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- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipe Accessories (AREA)
- Electric Cable Installation (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Pipeline Systems (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
Claims (14)
- パイプ診断システムであって:
パイプの外面に結合されるように構成されたセンサーカプセルであって、その中に配置された少なくとも1つの温度検知素子を有している前記センサーカプセル;
前記センサーカプセルに結合され、並びに、前記少なくとも1つの温度検知素子の電気的特性を測定し且つ前記測定の指標を提供するように構成された測定回路;及び、
前記測定回路に結合された制御器であって、推定プロセス流体温度を生成するために、送信機の基準測定値を取得し、且つ前記送信機の基準測定値と前記指標とを用いて熱伝達計算を採用するように構成されている前記制御器;
を含み、そして
前記制御器は、プロセス流体温度の示度を取得するよう、且つ前記推定プロセス流体温度と前記取得されたプロセス流体温度の示度との比較に基づいてパイプ診断指標を提供するように、さらに構成されている、
上記パイプ診断システム。 - 前記制御器に結合された通信モジュールをさらに備え、前記通信モジュールは、前記プロセス流体温度の示度を示す情報を受信するように構成されている、請求項1に記載のパイプ診断システム。
- 前記通信モジュールは、無線通信モジュールである、請求項2に記載のパイプ診断システム。
- 前記制御器は、前記通信モジュールを用いて、前記パイプ診断指標を遠隔デバイスに通信するように構成されている、請求項3に記載のパイプ診断システム。
- 前記センサーカプセルを前記パイプの外面に結合するように構成されたクランプアセンブリをさらに備える、請求項1に記載のパイプ診断システム。
- 前記温度検知素子は抵抗温度デバイスである、請求項1に記載のパイプ診断システム。
- 前記送信機基準測定値は、前記パイプ診断システムの電子機器ハウジング内に配置された温度センサーから得られる、請求項1に記載のパイプ診断システム。
- 前記測定回路に結合され、且つ前記センサーカプセルと前記パイプに対して異なる半径方向位置で前記パイプの外面に結合されるように構成された第2のセンサーカプセルをさらに含む、請求項1に記載のパイプ診断システム。
- 前記センサーカプセル及び前記第2のセンサーカプセルは、互いに直径方向の反対側に結合されるように構成されている、請求項8に記載のパイプ診断システム。
- 前記制御器は、前記パイプの熱伝導率を決定するために、パイプ壁直径、パイプ壁材料、及びパイプ厚の指標を受信するように構成されている、請求項1に記載のパイプ診断システム。
- 前記決定された前記パイプの熱伝導率は、前記熱伝達計算を実行するために使用される、請求項10に記載のパイプ診断システム。
- 前記制御器は、現在の熱伝導率を計算するためにプロセス流体温度の示度を用いるように、且つ現在の熱伝導率を前記パイプの熱伝導率と比較してパイプ診断指標を提供するように構成されている、請求項11に記載のパイプ診断システム。
- 前記プロセス流体温度を測定し、前記プロセス流体温度の示度を前記制御器へ提供するように配置された第2のセンサーカプセルをさらに備えている、請求項1に記載のパイプ診断システム。
- 前記パイプ診断指標は、前記パイプ内の堆積又はスケーリングのうちの1つである、請求項1に記載のパイプ診断システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/934,101 US10760742B2 (en) | 2018-03-23 | 2018-03-23 | Non-intrusive pipe wall diagnostics |
US15/934,101 | 2018-03-23 | ||
PCT/US2019/022427 WO2019182882A1 (en) | 2018-03-23 | 2019-03-15 | Non-intrusive pipe wall diagnostics |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021518905A JP2021518905A (ja) | 2021-08-05 |
JP7101256B2 true JP7101256B2 (ja) | 2022-07-14 |
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JP2020551406A Active JP7101256B2 (ja) | 2018-03-23 | 2019-03-15 | 非侵襲性パイプ壁診断法 |
Country Status (8)
Country | Link |
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US (2) | US10760742B2 (ja) |
EP (1) | EP3769075B1 (ja) |
JP (1) | JP7101256B2 (ja) |
CN (2) | CN110297009B (ja) |
AU (1) | AU2019237980C9 (ja) |
CA (2) | CA3176646A1 (ja) |
RU (1) | RU2759778C1 (ja) |
WO (1) | WO2019182882A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US10760742B2 (en) * | 2018-03-23 | 2020-09-01 | Rosemount Inc. | Non-intrusive pipe wall diagnostics |
US11029215B2 (en) | 2018-09-24 | 2021-06-08 | Rosemount Inc. | Low contact clamp for non-invasive process fluid temperature indication |
US11073429B2 (en) | 2018-09-24 | 2021-07-27 | Rosemount Inc. | Non-invasive process fluid temperature indication for high temperature applications |
RU2770168C1 (ru) * | 2018-09-28 | 2022-04-14 | Роузмаунт Инк. | Неинвазивная индикация температуры технологической среды со сниженной погрешностью |
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US11248940B2 (en) * | 2019-12-20 | 2022-02-15 | Rosemount Inc. | Non-invasive process fluid flow indication using temperature difference |
CN112903143B (zh) * | 2021-02-01 | 2022-10-11 | 青海民族大学 | 一种发动机管路内外温度测量装置 |
US11703399B2 (en) * | 2021-03-25 | 2023-07-18 | Rosemount Aerospace Inc. | Surface mount temperature measurement |
DE102021109410A1 (de) * | 2021-04-14 | 2022-10-20 | Endress + Hauser Wetzer Gmbh + Co. Kg | Nicht invasives Thermometer |
CN113532186B (zh) * | 2021-09-16 | 2021-11-19 | 卡莱瑞佛传热(江苏)有限公司 | 一种新型换热器温控装置用热量测量装置 |
JP7400790B2 (ja) * | 2021-10-06 | 2023-12-19 | 横河電機株式会社 | 推定装置、推定方法および推定プログラム |
US11815444B2 (en) * | 2021-10-14 | 2023-11-14 | Saudi Arabian Oil Company | Thermoelectric polymer system for corrosion monitoring |
CN114483007A (zh) * | 2022-01-23 | 2022-05-13 | 西南石油大学 | 一种稠油开采用管道内非侵入温度测量系统 |
CN116066764A (zh) * | 2023-02-22 | 2023-05-05 | 河北君业科技股份有限公司 | 一种热力管道泄漏检测定位方法 |
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