DK472889A - MEASUREMENT TASK FOR DETERMINING LOW FLOW SPEEDS IN A PIPE SECTION - Google Patents
MEASUREMENT TASK FOR DETERMINING LOW FLOW SPEEDS IN A PIPE SECTION Download PDFInfo
- Publication number
- DK472889A DK472889A DK472889A DK472889A DK472889A DK 472889 A DK472889 A DK 472889A DK 472889 A DK472889 A DK 472889A DK 472889 A DK472889 A DK 472889A DK 472889 A DK472889 A DK 472889A
- Authority
- DK
- Denmark
- Prior art keywords
- pipe section
- low flow
- measurement task
- flow speeds
- determining low
- Prior art date
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
- G01F1/68—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 thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
-
- 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
- G01F1/68—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 thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
-
- 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
- G01F1/68—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 thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU87347A LU87347A1 (en) | 1988-09-27 | 1988-09-27 | MESSONDE ZUR ERFASSUNG NIEDRIGER STROEMUNGSGESCHWINDIGKEITEN IN EINEM ROHRABSCHNITT |
Publications (2)
Publication Number | Publication Date |
---|---|
DK472889D0 DK472889D0 (en) | 1989-09-26 |
DK472889A true DK472889A (en) | 1990-03-28 |
Family
ID=19731095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK472889A DK472889A (en) | 1988-09-27 | 1989-09-26 | MEASUREMENT TASK FOR DETERMINING LOW FLOW SPEEDS IN A PIPE SECTION |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0363695B1 (en) |
DE (1) | DE58902141D1 (en) |
DK (1) | DK472889A (en) |
ES (1) | ES2035490T3 (en) |
GR (1) | GR3005993T3 (en) |
LU (1) | LU87347A1 (en) |
PT (1) | PT91805B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4025314C2 (en) * | 1990-08-09 | 1998-04-09 | Bayerische Motoren Werke Ag | Measuring methods and devices for determining measurement data for the temperature distribution and for the calculation of flow velocity vectors over a flat surface with a non-uniform flow |
DE102009015725B4 (en) * | 2009-03-31 | 2014-01-23 | Hydrovision Gmbh | Holding device for a flow meter |
CN102288785A (en) * | 2011-07-08 | 2011-12-21 | 中国航空动力机械研究所 | Sensor for testing flow field direction |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3465315A (en) * | 1967-03-28 | 1969-09-02 | Us Air Force | Low temperature liquid level indicator |
FI52500C (en) * | 1973-05-17 | 1977-09-12 | Outokumpu Oy | Detector for detecting the direction of flow of air or gases intended for use in mines or under such conditions |
-
1988
- 1988-09-27 LU LU87347A patent/LU87347A1/en unknown
-
1989
- 1989-09-20 DE DE8989117375T patent/DE58902141D1/en not_active Expired - Fee Related
- 1989-09-20 ES ES89117375T patent/ES2035490T3/en not_active Expired - Lifetime
- 1989-09-20 EP EP19890117375 patent/EP0363695B1/en not_active Expired - Lifetime
- 1989-09-26 PT PT9180589A patent/PT91805B/en not_active IP Right Cessation
- 1989-09-26 DK DK472889A patent/DK472889A/en not_active Application Discontinuation
-
1992
- 1992-10-15 GR GR920402312T patent/GR3005993T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DE58902141D1 (en) | 1992-10-01 |
PT91805B (en) | 1995-07-18 |
LU87347A1 (en) | 1990-04-06 |
EP0363695B1 (en) | 1992-08-26 |
DK472889D0 (en) | 1989-09-26 |
EP0363695A1 (en) | 1990-04-18 |
ES2035490T3 (en) | 1993-04-16 |
PT91805A (en) | 1990-03-30 |
GR3005993T3 (en) | 1993-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |