JPH10509801A - 流動性物質の連続重量計量及び質量流量定量方法並びにその装置 - Google Patents
流動性物質の連続重量計量及び質量流量定量方法並びにその装置Info
- Publication number
- JPH10509801A JPH10509801A JP8517319A JP51731996A JPH10509801A JP H10509801 A JPH10509801 A JP H10509801A JP 8517319 A JP8517319 A JP 8517319A JP 51731996 A JP51731996 A JP 51731996A JP H10509801 A JPH10509801 A JP H10509801A
- Authority
- JP
- Japan
- Prior art keywords
- metering
- flow meter
- metering device
- flow rate
- weighing
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000126 substance Substances 0.000 title claims abstract description 12
- 230000009969 flowable effect Effects 0.000 title claims abstract description 6
- 238000005303 weighing Methods 0.000 claims description 37
- 239000012530 fluid Substances 0.000 claims description 3
- 238000011002 quantification Methods 0.000 claims description 2
- 239000013590 bulk material Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- G01F1/8454—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits rotating or rotatingly suspended measuring conduits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
- G01F11/24—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for fluent solid material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/001—Means for regulating or setting the meter for a predetermined quantity
- G01F15/003—Means for regulating or setting the meter for a predetermined quantity using electromagnetic, electric or electronic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/08—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/08—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
- G01G11/086—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge of the loss-in-weight feeding type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
- G01G13/28—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle
- G01G13/285—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle involving comparison with a reference value
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0605—Control of flow characterised by the use of electric means specially adapted for solid materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Measuring Volume Flow (AREA)
- Accessories For Mixers (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.即時の質量流量を定量するための流量計(4)、特にはコリオリ測定ホイー ルと、該流量計(4)の下手に計量装置(8)を有する流動性物質の連続重量計 量および質量流量定量法であって、前記計量装置(8)の出力が、流量計(4) で定量された即時の質量流量に対応して、時間的オフセットをもって、設定流量 となるように調整されたことを特徴とする流動性物質の連続重量計量および質量 流量定量法。 2.計量装置(8)での出力調整が、流量計(4)と計量装置(8、18、28 、38)の間の距離(落下高さh;水平供給長さl1、l2)を考慮して行なわれ ることを特徴とする請求項1の方法。 3.計量装置(8)の出力調整が、該計量装置(8)の回転速度を変更すること により行なわれることを特徴とする請求項1又は2の方法。 4.計量装置(8)の出力調整が、空気量及び/又は空気速度を変更することに よる空気供給で行なわれることを特徴とする請求項1又は2の方法。 5.即時の質量流量を定量するための流量計(4)、特にはコリオリ測定ホイー ルと、該流量計(4)の下手にあって、計量コントローラー(10)を介して前 記流量計(4)に結合している計量装置(8)を有する流動性物質の連続重量計 量及び質量定量装置であって、前記計量装置(8)の出力を流量計(4)での質 量流量のずれに対応して、タイムオフセットで調整できることを特徴とする流動 性物質の連続重量計測及び質量定量装置。 6.計量装置(8)がドライブ(11)を介して、流量計(4)の前の排出装置 (3)に結合され、これにより同時操作を行なうことを特徴とする請求項5の装 置。 7.ドライブがチェーンドライブであることを特徴とする請求項6の装置。 8.ドライブ(11)が計量装置(8)のドライブモータ(8a)と排出装置( 3)の間に電気的に連結されていることを特徴とする請求項6の装置。 9.計量装置(8)が供給送風機(18、28、38)であって、、これらの駆 動モータ(18a、28a)が計量コントローラー(10)に接合されているこ とを特徴とする請求項5−8のいずれかの装置。 10.計量装置(8)が空気流計量フラップ(18′)を有することを特徴とす る請求項5−9のいずれかの装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4443053A DE4443053A1 (de) | 1994-12-05 | 1994-12-05 | Verfahren und Vorrichtung zur kontinuierlichen, gravimetrischen Dosierung und Massenstrombestimmung von fließfähigen Gütern |
DE4443053.1 | 1994-12-05 | ||
PCT/EP1995/004786 WO1996018088A1 (de) | 1994-12-05 | 1995-12-05 | Verfahren und vorrichtung zur kontinuierlichen, gravimetrischen dosierung und massenstrombestimmung von fliessfähigen gütern |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10509801A true JPH10509801A (ja) | 1998-09-22 |
JP3488468B2 JP3488468B2 (ja) | 2004-01-19 |
Family
ID=6534819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51731996A Expired - Lifetime JP3488468B2 (ja) | 1994-12-05 | 1995-12-05 | 流動性物質の連続重量計量及び質量流量定量方法並びにその装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6041664A (ja) |
EP (1) | EP0796423B1 (ja) |
JP (1) | JP3488468B2 (ja) |
AT (1) | ATE237796T1 (ja) |
BR (1) | BR9509954A (ja) |
DE (2) | DE4443053A1 (ja) |
WO (1) | WO1996018088A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007537958A (ja) * | 2004-04-28 | 2007-12-27 | マシーネンファブリーク グスタフ アイリッヒ ゲーエムベーハー ウント コー.カーゲー | 固体の連続した制御吐出方法と装置 |
JP2008538345A (ja) * | 2005-04-22 | 2008-10-23 | シェンク プロセス ゲーエムベーハー | バルク材料貯蔵容器 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19739712B4 (de) * | 1997-09-10 | 2009-04-16 | Pfister Gmbh | Verfahren und Vorrichtung zur kontinuierlichen, gravimetrischen Dosierung |
DE19749873A1 (de) * | 1997-11-11 | 1999-05-12 | Pfister Gmbh | Verfahren und Vorrichtung zur kontinuierlichen Dosierung |
DE19751732A1 (de) * | 1997-11-22 | 1999-05-27 | Pfister Gmbh | Gravimetrische Dosiervorrichtung für Schüttgüter |
DE19850821A1 (de) | 1998-11-04 | 2000-05-18 | Wacker Chemie Gmbh | Vorrichtung zum gravimetrischen Dosieren und pneumatischen Saugfördern von fluidisierbaren Schüttgütern |
US6722294B2 (en) | 2002-08-06 | 2004-04-20 | Vitro Global, S.A. | Method and apparatus for feeding a pulverized material |
US6732597B1 (en) | 2002-11-14 | 2004-05-11 | Robert O. Brandt, Jr. | Precision gravimetric feeder |
US20080173084A1 (en) * | 2003-03-21 | 2008-07-24 | Michael Wiesinger | Method and device for continuous measuring of dynamic fluid consumption, including pressure regulator |
AT6303U3 (de) * | 2003-03-21 | 2004-01-26 | Avl List Gmbh | Verfahren zur kontinuierlichen messung eines dynamischen flüssigkeitsverbrauchs, sowie druckregler und vorrichtung zur kontinuierlichen messung eines dynamischen flüssigkeitsverbrauchs |
DE10317001B3 (de) * | 2003-04-11 | 2004-11-25 | Schenck Process Gmbh | Vorrichtung zum kontinuierlichen Dosieren und pneumatischen Fördern von schüttfähigen Gütern |
DE10330376B4 (de) | 2003-07-04 | 2007-09-13 | Pfister Gmbh | Verfahren und Vorrichtung zur kontinuierlichen, gravimetrischen Dosierung von fließfähigen Gütern für Feuerungsanlagen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2598220A (en) * | 1945-11-05 | 1952-05-27 | Otto M Burkhardt | Cover sealing means for cooking utensils |
DE1211415B (de) * | 1961-04-19 | 1966-02-24 | Bahlsen Werner | Vorrichtung zum gewichtsmaessigen Dosieren von streufaehigen Stoffen im Fluss |
GB1084520A (en) * | 1963-05-25 | 1967-09-27 | Robert Maurer | Improvements in or relating to rotary meters for measuring mass flow of fluids |
DE2544976A1 (de) * | 1975-10-08 | 1977-04-14 | Maximilianshuette Eisenwerk | Verfahren und vorrichtung zum bestimmen des durchflusses eines massestroms |
DE3217406C2 (de) * | 1982-05-08 | 1986-06-05 | Pfister Gmbh, 8900 Augsburg | Vorrichtung zum kontinuierlichen gravimetrischen Dosieren von schüttfähigem Gut |
CH668641A5 (de) * | 1985-04-04 | 1989-01-13 | Buehler Ag Geb | Verfahren und vorrichtung zur automatischen erfassung des durchsatzes eines schuettgutstromes, z.b. getreide. |
DE3633694C3 (de) * | 1986-10-03 | 1997-04-30 | Schenck Ag Carl | Verfahren und Vorrichtung zur kontinuierlichen Messung der Förderstärke eines Schüttgutstromes |
DE4039496A1 (de) * | 1990-12-11 | 1992-06-17 | Buehler Ag | Verfahren zur foerderung von schuettguetern und vorrichtung zur durchfuehrung des verfahrens |
DE4134318A1 (de) * | 1991-10-17 | 1993-04-22 | Pfister Gmbh | Vorrichtung zur messung eines massenstroms nach dem coriolis-prinzip |
DE4134319C2 (de) * | 1991-10-17 | 2001-06-07 | Pfister Gmbh | Verfahren und Vorrichtung zur Massenstrombestimmung nach dem Coriolis-Prinzip |
-
1994
- 1994-12-05 DE DE4443053A patent/DE4443053A1/de not_active Withdrawn
-
1995
- 1995-12-05 BR BR9509954A patent/BR9509954A/pt not_active IP Right Cessation
- 1995-12-05 WO PCT/EP1995/004786 patent/WO1996018088A1/de active IP Right Grant
- 1995-12-05 JP JP51731996A patent/JP3488468B2/ja not_active Expired - Lifetime
- 1995-12-05 US US08/849,489 patent/US6041664A/en not_active Expired - Lifetime
- 1995-12-05 AT AT95941674T patent/ATE237796T1/de active
- 1995-12-05 DE DE59510650T patent/DE59510650D1/de not_active Expired - Lifetime
- 1995-12-05 EP EP95941674A patent/EP0796423B1/de not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007537958A (ja) * | 2004-04-28 | 2007-12-27 | マシーネンファブリーク グスタフ アイリッヒ ゲーエムベーハー ウント コー.カーゲー | 固体の連続した制御吐出方法と装置 |
JP2008538345A (ja) * | 2005-04-22 | 2008-10-23 | シェンク プロセス ゲーエムベーハー | バルク材料貯蔵容器 |
Also Published As
Publication number | Publication date |
---|---|
JP3488468B2 (ja) | 2004-01-19 |
BR9509954A (pt) | 1997-10-14 |
WO1996018088A1 (de) | 1996-06-13 |
EP0796423B1 (de) | 2003-04-16 |
DE59510650D1 (de) | 2003-05-22 |
EP0796423A1 (de) | 1997-09-24 |
US6041664A (en) | 2000-03-28 |
DE4443053A1 (de) | 1996-06-13 |
ATE237796T1 (de) | 2003-05-15 |
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