FR2360078A1 - Fluid flow measurement device - uses turbine rotor with radially extending vanes and rotational axis perpendicular to flow direction - Google Patents

Fluid flow measurement device - uses turbine rotor with radially extending vanes and rotational axis perpendicular to flow direction

Info

Publication number
FR2360078A1
FR2360078A1 FR7623250A FR7623250A FR2360078A1 FR 2360078 A1 FR2360078 A1 FR 2360078A1 FR 7623250 A FR7623250 A FR 7623250A FR 7623250 A FR7623250 A FR 7623250A FR 2360078 A1 FR2360078 A1 FR 2360078A1
Authority
FR
France
Prior art keywords
turbine rotor
rotational axis
radially extending
stream
measurement device
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
Application number
FR7623250A
Other languages
French (fr)
Other versions
FR2360078B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7623250A priority Critical patent/FR2360078A1/en
Publication of FR2360078A1 publication Critical patent/FR2360078A1/en
Application granted granted Critical
Publication of FR2360078B1 publication Critical patent/FR2360078B1/fr
Granted legal-status Critical Current

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
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

A device is used for measuring fluid displacement and/or fluid velocity in a stream comprises a turbine rotor (1) having a number of radially extending vanes (2). The rotational axis of turbine rotor (1) is perpendicular to the direction of stream flow in use. The turbine rotor (1) is mounted in a housing fixed to the stream bed so that only the upper most vanes (2) are actually exposed to the stream. The housings upper surface is contoured to improve fluid flow and a triangular guide member is located upstream of the rotor to reduce the effects of lateral stream components.
FR7623250A 1976-07-29 1976-07-29 Fluid flow measurement device - uses turbine rotor with radially extending vanes and rotational axis perpendicular to flow direction Granted FR2360078A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7623250A FR2360078A1 (en) 1976-07-29 1976-07-29 Fluid flow measurement device - uses turbine rotor with radially extending vanes and rotational axis perpendicular to flow direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623250A FR2360078A1 (en) 1976-07-29 1976-07-29 Fluid flow measurement device - uses turbine rotor with radially extending vanes and rotational axis perpendicular to flow direction

Publications (2)

Publication Number Publication Date
FR2360078A1 true FR2360078A1 (en) 1978-02-24
FR2360078B1 FR2360078B1 (en) 1980-09-19

Family

ID=9176345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623250A Granted FR2360078A1 (en) 1976-07-29 1976-07-29 Fluid flow measurement device - uses turbine rotor with radially extending vanes and rotational axis perpendicular to flow direction

Country Status (1)

Country Link
FR (1) FR2360078A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011531A1 (en) * 1980-03-21 1981-10-01 Trion Präzisionselektronik Herstellungs- und Verbriebs GmbH, 1000 Berlin Marine craft speed sensor - is vane transducer with part in flow lying outside vessel's boundary layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011531A1 (en) * 1980-03-21 1981-10-01 Trion Präzisionselektronik Herstellungs- und Verbriebs GmbH, 1000 Berlin Marine craft speed sensor - is vane transducer with part in flow lying outside vessel's boundary layer

Also Published As

Publication number Publication date
FR2360078B1 (en) 1980-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse