JP6446530B2 - カスタマイズ可能なダクト装着ピトー管一次素子 - Google Patents
カスタマイズ可能なダクト装着ピトー管一次素子 Download PDFInfo
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- JP6446530B2 JP6446530B2 JP2017502574A JP2017502574A JP6446530B2 JP 6446530 B2 JP6446530 B2 JP 6446530B2 JP 2017502574 A JP2017502574 A JP 2017502574A JP 2017502574 A JP2017502574 A JP 2017502574A JP 6446530 B2 JP6446530 B2 JP 6446530B2
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- 238000000034 method Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 23
- 238000011144 upstream manufacturing Methods 0.000 claims description 18
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/46—Pitot tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Description
Claims (12)
- ダクトとともに用いて、前記ダクト内の流体の流れを測定するためのダクト装着平均化ピトー管(APT)アセンブリであって、前記APTアセンブリが、
第1の端と第2の端との間に縦に延びるAPT一次素子であって、前記APT一次素子が、前記第1及び第2の端の間に縦に延びる第1及び第2の内部チャンバを有し、前記APT一次素子が、前記第1の内部チャンバに対して開口し、前記第1の端から前記第2の端に延びる上流開口を備える上流面と、前記第2の内部チャンバに対して開口し、前記第1の端から前記第2の端に延びる下流開口を備える下流面とを有する、APT一次素子と、
前記APT一次素子が前記ダクトに挿入されたときに、前記APT一次素子の前記第1及び第2の端を前記ダクトにそれぞれ装着するように構成された第1及び第2のダクト装着フランジと、を含み、
前記第1及び第2ダクト装着フランジのうち少なくとも1つが、
フランジ板と、
前記フランジ板の第1の側にあって、前記APT一次素子の対応する端において、前記第1及び第2の内部チャンバに挿入されるように構成された、第1及び第2のフレア継手と、
前記フランジ板の前記第1の側にあって前記第1及び第2フレア継手を取り囲み、前記第1及び第2フレア継手が前記第1及び第2内部チャンバ内に挿入されたときに、前記APT一次素子の前記対応する端を受けるように構成されたカウルと、を含み、
前記第1及び第2のフレア継手が前記第1及び第2内部チャンバに挿入されたときに封止嵌めを形成するよう、前記第1及び第2のフレア継手が前記第1及び第2の内部チャンバよりも大きなサイズにされる、
ダクト装着APTアセンブリ。 - 前記APT一次素子が、押し出し成形材料から形成される、請求項1に記載のダクト装着APTアセンブリ。
- 前記押し出し成形材料が、プラスチックを含む、請求項2に記載のダクト装着APTアセンブリ。
- 前記APT一次素子が、前記APT一次素子の端の外形を維持しながら前記APT一次素子の長さをカスタマイズするために、前記第1の端と前記第2の端との間で切断可能な形状にされる、請求項1に記載のダクト装着APTアセンブリ。
- 前記フランジ板が、ファスナを受けて前記フランジ板を前記ダクトに取り付け、それによって前記ダクト内に前記APT一次素子を装着するための穴をさらに含む、請求項1に記載のダクト装着APTアセンブリ。
- 前記第1及び第2のダクト装着フランジのうち少なくとも1つが、前記第1のフレア継手から前記カウルの壁に延びて、前記第1のフレア継手が前記第1の内部チャンバに挿入されたときに前記上流開口に挿入されるように構成された、前記フランジ板の前記第1の側の第1のフィンと、前記第2のフレア継手から前記カウルの壁に延びて、前記第2のフレア継手が前記第2の内部チャンバに挿入されたときに下流縦スロットに挿入されるように構成された、前記フランジ板の前記第1の側の第2のフィンとをさらに含む、請求項1に記載のダクト装着APTアセンブリ。
- 前記第1及び第2ダクト装着フランジのうち少なくとも1つが、前記フランジ板の第2の側に、外圧センサに結合するための圧力タップをさらに含み、前記圧力タップが、前記フランジ板を通って延びる通路によって、前記第1及び第2のフレア継手に接続される、請求項6に記載のダクト装着APTアセンブリ。
- 前記APT一次素子の前記上流面が、それぞれ隣接し、前記上流開口のいずれかの側にある、前記APT一次素子の第1及び第2の外表面をさらに含み、前記APT一次素子の前記下流面が、それぞれ隣接し、前記下流開口のいずれかの側にある、前記APT一次素子の第3及び第4の外表面をさらに含む、請求項1に記載のダクト装着APTアセンブリ。
- 前記APT一次素子が、前記第1及び第2外表面の間の第1の面取り端面と、前記第3及び第4の外表面の間の第2の面取り端面とをさらに含む、請求項8に記載のダクト装着APTアセンブリ。
- 前記上流開口及び前記下流開口のうち少なくとも1つが、単一の縦スロットを含む、請求項1に記載のダクト装着APTアセンブリ。
- 前記単一の縦スロットが、前記APT一次素子の前記第1の端から、前記APT一次素子の前記第2の端に延びる、請求項10に記載のダクト装着APTアセンブリ。
- ダクト内のプロセス流体の流量を示すプロセス変数を測定するためのプロセス変数監視システムであって、前記システムが、請求項1に記載の前記ダクト装着APTアセンブリに結合されたプロセス変数トランスミッタを含む、プロセス変数監視システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/227,510 US9423283B2 (en) | 2014-03-27 | 2014-03-27 | Customizable duct mount pitot tube primary element |
US14/227,510 | 2014-03-27 | ||
PCT/US2015/013025 WO2015147979A1 (en) | 2014-03-27 | 2015-01-27 | Customizable duct mount pitot tube primary element |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017511491A JP2017511491A (ja) | 2017-04-20 |
JP6446530B2 true JP6446530B2 (ja) | 2018-12-26 |
Family
ID=52539273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017502574A Active JP6446530B2 (ja) | 2014-03-27 | 2015-01-27 | カスタマイズ可能なダクト装着ピトー管一次素子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9423283B2 (ja) |
EP (1) | EP3123121B1 (ja) |
JP (1) | JP6446530B2 (ja) |
CN (2) | CN204165594U (ja) |
WO (1) | WO2015147979A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9423283B2 (en) * | 2014-03-27 | 2016-08-23 | Dieterich Standard, Inc. | Customizable duct mount pitot tube primary element |
US9996089B2 (en) | 2015-09-21 | 2018-06-12 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
US11150118B2 (en) * | 2016-09-23 | 2021-10-19 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
US10175072B2 (en) * | 2017-01-27 | 2019-01-08 | Badger Meter, Inc. | Insertion vortex flowmeter element |
CN108871470A (zh) * | 2018-06-14 | 2018-11-23 | 东莞理工学院 | 一种新型插入式差压流量计 |
WO2020014632A1 (en) | 2018-07-13 | 2020-01-16 | Onicon Incorporated | Airflow sensor and system |
US11639863B2 (en) | 2019-06-07 | 2023-05-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
EP3983763A4 (en) * | 2019-06-14 | 2023-02-01 | Rosemount Inc. | AVERAGING PITOTUBE WITH ADJUSTABLE RESONANCE FREQUENCY |
Family Cites Families (22)
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US3751982A (en) | 1971-05-03 | 1973-08-14 | R Lambert | Fluid flow meter head and system using same |
US4197740A (en) | 1978-09-08 | 1980-04-15 | Wehr Corporation | Fluid flow measuring apparatus |
US4444060A (en) * | 1981-03-06 | 1984-04-24 | Nihon Cambridge Filter Kabushiki Kaisha | Fluid pressure sensing apparatus |
DE3436078A1 (de) * | 1984-10-02 | 1986-04-03 | Klemens 5206 Neunkirchen Meng | Sonde zur durchflussmessung von medien, wie gasen, daempfen oder fluessigkeiten |
US4624146A (en) * | 1985-03-05 | 1986-11-25 | Onoda Cement Company, Ltd. | Flow rate measurement apparatus |
DE3527425A1 (de) | 1985-07-31 | 1987-02-12 | Kessler & Luch Gmbh | Messsonde fuer stroemende fluide |
US4823615A (en) * | 1987-11-04 | 1989-04-25 | Preso Industries | Self-averaging pitot tube probe and method for measuring fluid flow |
US5036711A (en) * | 1989-09-05 | 1991-08-06 | Fred P. Good | Averaging pitot tube |
DE4207043A1 (de) | 1992-03-03 | 1993-09-09 | Hansa Ventilatoren Masch | Messwertaufnehmer |
JPH08210887A (ja) * | 1995-02-03 | 1996-08-20 | Ryohei Ishii | 差圧式流量計 |
US5730652A (en) * | 1996-04-04 | 1998-03-24 | Tomkins Industries, Inc. | Damper with stationary pitot-static sensing vanes |
US5969266A (en) | 1996-06-04 | 1999-10-19 | Dieterich Technology Holding Corp. | Flow meter pitot tube with temperature sensor |
US5753825A (en) * | 1996-07-19 | 1998-05-19 | Brandt, Jr.; Robert O. | Velocity averaging pitot |
CA2249797C (en) * | 1997-10-16 | 2001-03-27 | Yasuo Yamamoto | Fluid pressure detector and air flow rate measuring apparatus using same |
JP3615369B2 (ja) * | 1997-10-16 | 2005-02-02 | ウエツトマスター株式会社 | 流体圧力検知装置 |
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CA2504074C (en) * | 2005-04-13 | 2013-10-22 | E. H. Price Limited | Airflow sensor |
CN202281781U (zh) * | 2011-10-10 | 2012-06-20 | 北京雪迪龙科技股份有限公司 | 一种皮托管流速计及其皮托管 |
US9228866B2 (en) * | 2012-06-06 | 2016-01-05 | Dieterich Standard, Inc. | Process fluid flow transmitter with finned coplanar process fluid flange |
CN203275006U (zh) * | 2013-06-03 | 2013-11-06 | 杭州禾风环境科技有限公司 | 一种分段式皮托管 |
US9423283B2 (en) * | 2014-03-27 | 2016-08-23 | Dieterich Standard, Inc. | Customizable duct mount pitot tube primary element |
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2014
- 2014-03-27 US US14/227,510 patent/US9423283B2/en active Active
- 2014-08-14 CN CN201420459157.6U patent/CN204165594U/zh not_active Expired - Fee Related
- 2014-08-14 CN CN201410399980.7A patent/CN104949719B/zh active Active
-
2015
- 2015-01-27 EP EP15706081.5A patent/EP3123121B1/en active Active
- 2015-01-27 JP JP2017502574A patent/JP6446530B2/ja active Active
- 2015-01-27 WO PCT/US2015/013025 patent/WO2015147979A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3123121B1 (en) | 2020-07-01 |
US20150276442A1 (en) | 2015-10-01 |
WO2015147979A1 (en) | 2015-10-01 |
CN104949719B (zh) | 2018-11-13 |
CN204165594U (zh) | 2015-02-18 |
CN104949719A (zh) | 2015-09-30 |
EP3123121A1 (en) | 2017-02-01 |
JP2017511491A (ja) | 2017-04-20 |
US9423283B2 (en) | 2016-08-23 |
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