TWI361883B - - Google Patents
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- Publication number
- TWI361883B TWI361883B TW094143178A TW94143178A TWI361883B TW I361883 B TWI361883 B TW I361883B TW 094143178 A TW094143178 A TW 094143178A TW 94143178 A TW94143178 A TW 94143178A TW I361883 B TWI361883 B TW I361883B
- Authority
- TW
- Taiwan
- Prior art keywords
- tube
- pipe
- curved
- bending
- continuous
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 74
- 239000012530 fluid Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 description 7
- 238000009499 grossing Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
Classifications
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/8481—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point
- G01F1/8486—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point with multiple measuring conduits
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/8481—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005202521A JP3782438B1 (ja) | 2005-07-12 | 2005-07-12 | 二重ループ構造のフローチューブを備えたコリオリ流量計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200702640A TW200702640A (en) | 2007-01-16 |
| TWI361883B true TWI361883B (enExample) | 2012-04-11 |
Family
ID=36635789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094143178A TW200702640A (en) | 2005-07-12 | 2005-12-07 | Coriolis flow rate meter with flow tube of double loop structure |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7437950B2 (enExample) |
| EP (1) | EP1903319A4 (enExample) |
| JP (1) | JP3782438B1 (enExample) |
| KR (1) | KR100915757B1 (enExample) |
| CN (1) | CN100478652C (enExample) |
| TW (1) | TW200702640A (enExample) |
| WO (1) | WO2007007424A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3782421B2 (ja) * | 2004-02-03 | 2006-06-07 | 株式会社オーバル | コリオリ流量計 |
| DE102009046043A1 (de) * | 2009-10-27 | 2011-05-05 | Endress + Hauser Flowtec Ag | Messwandler vom Vibrationstyp |
| CN109425397B (zh) * | 2017-08-25 | 2023-10-27 | 罗凡 | 科里奥利质量流量计及其传感器组件 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4730501A (en) * | 1986-05-19 | 1988-03-15 | Exac Corporation | Single tube parallel flow coriolis mass flow sensor |
| DE3676708D1 (de) * | 1986-10-02 | 1991-02-07 | Krohne Ag | Massendurchflussmessgeraet mit einrichtung zur ermittlung der corioliskraft. |
| JPH067325Y2 (ja) * | 1987-06-19 | 1994-02-23 | トキコ株式会社 | 質量流量計 |
| JPH04157328A (ja) * | 1990-10-19 | 1992-05-29 | Tokico Ltd | 質量流量計 |
| US5337616A (en) * | 1990-11-21 | 1994-08-16 | Lew Hyok S | Mass flowmeter |
| DE4138840C2 (de) * | 1991-11-26 | 2003-02-06 | Abb Patent Gmbh | Halterung für ein zu durchströmendes Rohr in einem Massedurchflußmesser |
| US5357811A (en) * | 1992-02-11 | 1994-10-25 | Exac Corporation | Single tube coriolis flow meter with floating intermediate section |
| DE59201625D1 (de) * | 1992-11-18 | 1995-04-13 | Flowtec Ag | Massendurchflussmesser nach dem Coriolis-Prinzip. |
| US6332367B1 (en) * | 1997-03-11 | 2001-12-25 | Micro Motion, Inc. | Dual loop Coriolis effect mass flowmeter |
| JPH11211529A (ja) * | 1998-01-21 | 1999-08-06 | Oval Corp | コリオリ流量計 |
| JP3782421B2 (ja) * | 2004-02-03 | 2006-06-07 | 株式会社オーバル | コリオリ流量計 |
| JP3782422B2 (ja) * | 2004-02-05 | 2006-06-07 | 株式会社オーバル | コリオリ流量計 |
-
2005
- 2005-07-12 JP JP2005202521A patent/JP3782438B1/ja not_active Expired - Fee Related
- 2005-12-05 US US11/795,407 patent/US7437950B2/en not_active Expired - Fee Related
- 2005-12-05 WO PCT/JP2005/022716 patent/WO2007007424A1/ja not_active Ceased
- 2005-12-05 EP EP05814198.7A patent/EP1903319A4/en not_active Withdrawn
- 2005-12-05 CN CNB2005800494481A patent/CN100478652C/zh not_active Expired - Fee Related
- 2005-12-05 KR KR1020077022420A patent/KR100915757B1/ko not_active Expired - Fee Related
- 2005-12-07 TW TW094143178A patent/TW200702640A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW200702640A (en) | 2007-01-16 |
| KR20070118615A (ko) | 2007-12-17 |
| WO2007007424A1 (ja) | 2007-01-18 |
| CN101163948A (zh) | 2008-04-16 |
| US20080141788A1 (en) | 2008-06-19 |
| US7437950B2 (en) | 2008-10-21 |
| CN100478652C (zh) | 2009-04-15 |
| EP1903319A1 (en) | 2008-03-26 |
| JP3782438B1 (ja) | 2006-06-07 |
| KR100915757B1 (ko) | 2009-09-04 |
| JP2007024505A (ja) | 2007-02-01 |
| EP1903319A4 (en) | 2014-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7437949B2 (en) | Tertiary mode vibration type Coriolis flowmeter | |
| US7739920B2 (en) | Coriolis flowmeter having a fixing member with non-parallel inlet and outlet portions | |
| JP3812844B2 (ja) | 三次モード振動式コリオリ流量計 | |
| TWI361883B (enExample) | ||
| US7409873B2 (en) | Coriolis flowmeter | |
| JPH0650784A (ja) | 質量流量計 | |
| JP3907637B2 (ja) | サークル式一本チューブコリオリ流量計 | |
| JP2005274251A (ja) | 直管式コリオリ流量計 | |
| JP2006349633A (ja) | フローチューブ保持部材 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |