JPS57100352A - Stationary type pitot tube - Google Patents
Stationary type pitot tubeInfo
- Publication number
- JPS57100352A JPS57100352A JP17779280A JP17779280A JPS57100352A JP S57100352 A JPS57100352 A JP S57100352A JP 17779280 A JP17779280 A JP 17779280A JP 17779280 A JP17779280 A JP 17779280A JP S57100352 A JPS57100352 A JP S57100352A
- Authority
- JP
- Japan
- Prior art keywords
- flow
- wind
- pieces
- directions
- opened
- 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.)
- Pending
Links
Classifications
-
- 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
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
- G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
- G01P5/165—Arrangements or constructions of Pitot tubes
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
PURPOSE:To make the flow in plane measurable easily in all directions by opening 2n-pieces of Pitot tubes at equal intervals on the outside circumferential surface of a disc type hollow case. CONSTITUTION:21 Is a disc type hollow case which is rounded at the end part so as to avoid disturbing flow. A static pressure measuring hole 22 is opened at the center of the top surface thereof, and total pressure measuring holes 23 are opened in 2n-pieces at equal intervals on the outside circumferential surface. Pressure conduits 24 connected respectively to these measuring holes pass through the inside of a stanchion 25 at the bottom surface of the case 21. Such Pitot tubes are so installed that the top surface of the disc is in parallel to the flow of wind. The measurement of the total pressures and static pressures at 2n points is accomplished by an upright type multitube monometer. Thereby, the direction and velocity of wind are known in all directions without any moving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17779280A JPS57100352A (en) | 1980-12-15 | 1980-12-15 | Stationary type pitot tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17779280A JPS57100352A (en) | 1980-12-15 | 1980-12-15 | Stationary type pitot tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57100352A true JPS57100352A (en) | 1982-06-22 |
Family
ID=16037174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17779280A Pending JPS57100352A (en) | 1980-12-15 | 1980-12-15 | Stationary type pitot tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57100352A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357795A (en) * | 1993-03-17 | 1994-10-25 | Djorup Robert Sonny | Anemometer transducer wind set |
| GB2379026A (en) * | 2001-08-23 | 2003-02-26 | L M Technical Services Ltd | Pitot flow meters |
| WO2007042803A1 (en) * | 2005-10-13 | 2007-04-19 | James Alexander Shields | Method and apparatus for determining the speed and direction of movement of a fluid relative to a body |
| DE102009037957A1 (en) * | 2009-08-18 | 2011-02-24 | Mtu Aero Engines Gmbh | Pressure probe |
| CN103245794A (en) * | 2013-05-24 | 2013-08-14 | 哈尔滨工业大学 | Five-hole dual-tube anemometer and wind metering method thereof |
| CN111879523A (en) * | 2020-07-31 | 2020-11-03 | 中国航发贵阳发动机设计研究所 | Total pressure runner static pressure composite measurement device capable of adjusting total temperature |
-
1980
- 1980-12-15 JP JP17779280A patent/JPS57100352A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357795A (en) * | 1993-03-17 | 1994-10-25 | Djorup Robert Sonny | Anemometer transducer wind set |
| GB2379026A (en) * | 2001-08-23 | 2003-02-26 | L M Technical Services Ltd | Pitot flow meters |
| WO2007042803A1 (en) * | 2005-10-13 | 2007-04-19 | James Alexander Shields | Method and apparatus for determining the speed and direction of movement of a fluid relative to a body |
| DE102009037957A1 (en) * | 2009-08-18 | 2011-02-24 | Mtu Aero Engines Gmbh | Pressure probe |
| CN103245794A (en) * | 2013-05-24 | 2013-08-14 | 哈尔滨工业大学 | Five-hole dual-tube anemometer and wind metering method thereof |
| CN103245794B (en) * | 2013-05-24 | 2014-12-10 | 哈尔滨工业大学 | Five-hole dual-tube anemometer and wind metering method thereof |
| CN111879523A (en) * | 2020-07-31 | 2020-11-03 | 中国航发贵阳发动机设计研究所 | Total pressure runner static pressure composite measurement device capable of adjusting total temperature |
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