ES2192441A1 - Procedimiento y dispositivo de medida de caudal masico. - Google Patents
Procedimiento y dispositivo de medida de caudal masico.Info
- Publication number
- ES2192441A1 ES2192441A1 ES200100512A ES200100512A ES2192441A1 ES 2192441 A1 ES2192441 A1 ES 2192441A1 ES 200100512 A ES200100512 A ES 200100512A ES 200100512 A ES200100512 A ES 200100512A ES 2192441 A1 ES2192441 A1 ES 2192441A1
- Authority
- ES
- Spain
- Prior art keywords
- flow
- mass flow
- procedure
- measuring
- pressure
- 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
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
- G01F1/05—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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Procedimiento y dispositivo de medida de caudal másico. Consiste en un medidor de caudal cuya magnitud se expresa en unidades de masa por unidad de tiempo utilizando tres medidas de presión en un tramo del conducto. Está constituido por un tramo recto de conducto dentro del cual se aloja un tubo Pitot y una restricción uniforma al paso del fluido, así como tres tomas de presión. Las tres medidas de presión conforman dos gradientes obtenidos respectivamente por efecto Pitot y por pérdida de carga debida a resistencia a la circulación del fluido. Estas medidas de presión son utilizadas para calcular el caudal másico.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200100512A ES2192441B1 (es) | 2001-02-23 | 2001-02-23 | Procedimiento y dispositivo de medida de caudal masico. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200100512A ES2192441B1 (es) | 2001-02-23 | 2001-02-23 | Procedimiento y dispositivo de medida de caudal masico. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2192441A1 true ES2192441A1 (es) | 2003-10-01 |
ES2192441B1 ES2192441B1 (es) | 2005-02-16 |
Family
ID=29762908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200100512A Expired - Fee Related ES2192441B1 (es) | 2001-02-23 | 2001-02-23 | Procedimiento y dispositivo de medida de caudal masico. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2192441B1 (es) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2249078A1 (es) * | 2003-03-20 | 2006-03-16 | Universidade Da Coruña | Sistema de medicion de caudal de tipo laminar. |
ES2283168A1 (es) * | 2004-10-14 | 2007-10-16 | Universidade Da Coruña | Procedimiento y dispositivo de medida del caudal volumetrico, masico, densidad, viscosidad y reynolds. |
US10466082B2 (en) | 2015-01-08 | 2019-11-05 | University Of Surrey | Flow meter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1940921A (en) * | 1931-01-07 | 1933-12-26 | Builders Iron Foundry | Expansible fluid meter |
US5365795A (en) * | 1993-05-20 | 1994-11-22 | Brower Jr William B | Improved method for determining flow rates in venturis, orifices and flow nozzles involving total pressure and static pressure measurements |
US6128963A (en) * | 1998-05-28 | 2000-10-10 | Instrumentarium Corp. | Gas flow restricting and sensing device |
US6142148A (en) * | 1997-03-17 | 2000-11-07 | Instrumentarium Corp. | Measuring detector and system for the measurement of gas flow |
-
2001
- 2001-02-23 ES ES200100512A patent/ES2192441B1/es not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1940921A (en) * | 1931-01-07 | 1933-12-26 | Builders Iron Foundry | Expansible fluid meter |
US5365795A (en) * | 1993-05-20 | 1994-11-22 | Brower Jr William B | Improved method for determining flow rates in venturis, orifices and flow nozzles involving total pressure and static pressure measurements |
US6142148A (en) * | 1997-03-17 | 2000-11-07 | Instrumentarium Corp. | Measuring detector and system for the measurement of gas flow |
US6128963A (en) * | 1998-05-28 | 2000-10-10 | Instrumentarium Corp. | Gas flow restricting and sensing device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2249078A1 (es) * | 2003-03-20 | 2006-03-16 | Universidade Da Coruña | Sistema de medicion de caudal de tipo laminar. |
ES2283168A1 (es) * | 2004-10-14 | 2007-10-16 | Universidade Da Coruña | Procedimiento y dispositivo de medida del caudal volumetrico, masico, densidad, viscosidad y reynolds. |
US10466082B2 (en) | 2015-01-08 | 2019-11-05 | University Of Surrey | Flow meter |
Also Published As
Publication number | Publication date |
---|---|
ES2192441B1 (es) | 2005-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20031001 Kind code of ref document: A1 |
|
FG2A | Definitive protection |
Ref document number: 2192441B1 Country of ref document: ES |
|
FD2A | Announcement of lapse in spain |
Effective date: 20210528 |