FR2461136A1 - Dispositif pour la repartition uniforme de l'air circulant dans un conduit - Google Patents

Dispositif pour la repartition uniforme de l'air circulant dans un conduit Download PDF

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Publication number
FR2461136A1
FR2461136A1 FR7918263A FR7918263A FR2461136A1 FR 2461136 A1 FR2461136 A1 FR 2461136A1 FR 7918263 A FR7918263 A FR 7918263A FR 7918263 A FR7918263 A FR 7918263A FR 2461136 A1 FR2461136 A1 FR 2461136A1
Authority
FR
France
Prior art keywords
partitions
series
duct
air flow
parallel
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
FR7918263A
Other languages
English (en)
French (fr)
Other versions
FR2461136B1 (enExample
Inventor
Maurice Antoine Jacquet
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.)
Valeo SE
Original Assignee
Francaise du Ferodo SA
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 Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Priority to FR7918263A priority Critical patent/FR2461136A1/fr
Publication of FR2461136A1 publication Critical patent/FR2461136A1/fr
Application granted granted Critical
Publication of FR2461136B1 publication Critical patent/FR2461136B1/fr
Granted legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/34—Nozzles; Air-diffusers
    • B60H1/3407—Nozzles; Air-diffusers providing an air stream in a fixed direction, e.g. using a grid or porous panel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/025—Influencing flow of fluids in pipes or conduits by means of orifice or throttle elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Air-Flow Control Members (AREA)
FR7918263A 1979-07-13 1979-07-13 Dispositif pour la repartition uniforme de l'air circulant dans un conduit Granted FR2461136A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7918263A FR2461136A1 (fr) 1979-07-13 1979-07-13 Dispositif pour la repartition uniforme de l'air circulant dans un conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918263A FR2461136A1 (fr) 1979-07-13 1979-07-13 Dispositif pour la repartition uniforme de l'air circulant dans un conduit

Publications (2)

Publication Number Publication Date
FR2461136A1 true FR2461136A1 (fr) 1981-01-30
FR2461136B1 FR2461136B1 (enExample) 1982-01-15

Family

ID=9227862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918263A Granted FR2461136A1 (fr) 1979-07-13 1979-07-13 Dispositif pour la repartition uniforme de l'air circulant dans un conduit

Country Status (1)

Country Link
FR (1) FR2461136A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324572B (en) * 1996-12-10 2000-10-11 Papst Motoren Gmbh & Co Kg Axial fan housing
EP1849548A4 (en) * 2005-01-18 2009-03-25 Hakko Corp COOLING DEVICE, HOT AIR FAN FOR LOT TREATMENT AND NOZZLE THEREFOR
CN103863063A (zh) * 2014-04-04 2014-06-18 安徽江淮汽车股份有限公司 车辆用通风格栅
EP2824033A1 (en) * 2013-07-01 2015-01-14 The Boeing Company Apparatus for acoustic resonance mitigation
WO2014140373A3 (en) * 2013-03-15 2015-03-12 Institute Of Science And Technology Austria Eliminating turbulence in wall-bounded flows by distorting the flow velocity distribution in a direction perpendicular to the wall
EP3290246A1 (de) * 2016-09-01 2018-03-07 Fischer Automotive Systems GmbH & Co. KG Luftausströmer
US11407271B2 (en) * 2017-07-25 2022-08-09 Denso Corporation Air-conditioning unit for vehicle

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE388945C (de) * 1924-01-28 Ferdinand Spitznas Bewetterung mit Schraubenventilator
DE523150C (de) * 1930-02-08 1931-04-20 Albert Klein Dr Ing Vorrichtung zur Schalldaempfung in Leitungen
US1921153A (en) * 1927-04-25 1933-08-08 Joseph M Cantwell Motor driven blower unit
DE697816C (de) * 1937-11-27 1940-10-23 Westinghouse Electric & Mfg Co Luefter
US2398523A (en) * 1943-02-22 1946-04-16 Fluor Corp Fan
US2525157A (en) * 1946-01-05 1950-10-10 Trane Co Air distributor
DE1064191B (de) * 1956-07-26 1959-08-27 Voith Gmbh J M Einrichtung zur Abschirmung der normalen Stroemung gegen das Abloesungsgebiet im Nabenbereich von Axialstroemungsmaschinen
CH399643A (it) * 1962-03-09 1965-09-30 A De Jong N V Ventilateur axial
FR2171207A1 (enExample) * 1972-02-07 1973-09-21 English Clays Lovering Pochin
US4058141A (en) * 1975-08-20 1977-11-15 The United States Of America As Represented By The Secretary Of The Air Force Supersonic flow diffuser with energy redistribution

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE388945C (de) * 1924-01-28 Ferdinand Spitznas Bewetterung mit Schraubenventilator
US1921153A (en) * 1927-04-25 1933-08-08 Joseph M Cantwell Motor driven blower unit
DE523150C (de) * 1930-02-08 1931-04-20 Albert Klein Dr Ing Vorrichtung zur Schalldaempfung in Leitungen
DE697816C (de) * 1937-11-27 1940-10-23 Westinghouse Electric & Mfg Co Luefter
US2398523A (en) * 1943-02-22 1946-04-16 Fluor Corp Fan
US2525157A (en) * 1946-01-05 1950-10-10 Trane Co Air distributor
DE1064191B (de) * 1956-07-26 1959-08-27 Voith Gmbh J M Einrichtung zur Abschirmung der normalen Stroemung gegen das Abloesungsgebiet im Nabenbereich von Axialstroemungsmaschinen
CH399643A (it) * 1962-03-09 1965-09-30 A De Jong N V Ventilateur axial
FR2171207A1 (enExample) * 1972-02-07 1973-09-21 English Clays Lovering Pochin
US4058141A (en) * 1975-08-20 1977-11-15 The United States Of America As Represented By The Secretary Of The Air Force Supersonic flow diffuser with energy redistribution

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2324572B (en) * 1996-12-10 2000-10-11 Papst Motoren Gmbh & Co Kg Axial fan housing
EP1849548A4 (en) * 2005-01-18 2009-03-25 Hakko Corp COOLING DEVICE, HOT AIR FAN FOR LOT TREATMENT AND NOZZLE THEREFOR
US7860378B2 (en) 2005-01-18 2010-12-28 Hakko Corporation Baffle device, hot air blower for solder treatment, and nozzle for same
WO2014140373A3 (en) * 2013-03-15 2015-03-12 Institute Of Science And Technology Austria Eliminating turbulence in wall-bounded flows by distorting the flow velocity distribution in a direction perpendicular to the wall
CN105209766A (zh) * 2013-03-15 2015-12-30 奥地利科学技术研究院 通过在垂直于壁的方向上使得流速分布变形而消除壁面流中的湍流
EP2824033A1 (en) * 2013-07-01 2015-01-14 The Boeing Company Apparatus for acoustic resonance mitigation
US9145801B2 (en) 2013-07-01 2015-09-29 The Boeing Company Systems and methods for acoustic resonance mitigation
CN103863063A (zh) * 2014-04-04 2014-06-18 安徽江淮汽车股份有限公司 车辆用通风格栅
CN103863063B (zh) * 2014-04-04 2016-01-20 安徽江淮汽车股份有限公司 车辆用通风格栅
EP3290246A1 (de) * 2016-09-01 2018-03-07 Fischer Automotive Systems GmbH & Co. KG Luftausströmer
US11407271B2 (en) * 2017-07-25 2022-08-09 Denso Corporation Air-conditioning unit for vehicle

Also Published As

Publication number Publication date
FR2461136B1 (enExample) 1982-01-15

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