GB2597442B - Vortex generators for jet fans - Google Patents

Vortex generators for jet fans Download PDF

Info

Publication number
GB2597442B
GB2597442B GB2009713.5A GB202009713A GB2597442B GB 2597442 B GB2597442 B GB 2597442B GB 202009713 A GB202009713 A GB 202009713A GB 2597442 B GB2597442 B GB 2597442B
Authority
GB
United Kingdom
Prior art keywords
vortex generators
jet fans
fans
jet
vortex
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.)
Active
Application number
GB2009713.5A
Other versions
GB202009713D0 (en
GB2597442A (en
Inventor
Tarada Fathi
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.)
Mosen Ltd
Original Assignee
Mosen Ltd
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 Mosen Ltd filed Critical Mosen Ltd
Priority to GB2009713.5A priority Critical patent/GB2597442B/en
Publication of GB202009713D0 publication Critical patent/GB202009713D0/en
Priority to PCT/EP2021/065852 priority patent/WO2021259681A2/en
Priority to EP21733918.3A priority patent/EP4172506A2/en
Publication of GB2597442A publication Critical patent/GB2597442A/en
Application granted granted Critical
Publication of GB2597442B publication Critical patent/GB2597442B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/11—Two-dimensional triangular
GB2009713.5A 2020-06-25 2020-06-25 Vortex generators for jet fans Active GB2597442B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2009713.5A GB2597442B (en) 2020-06-25 2020-06-25 Vortex generators for jet fans
PCT/EP2021/065852 WO2021259681A2 (en) 2020-06-25 2021-06-11 Vortex generators for jet fans
EP21733918.3A EP4172506A2 (en) 2020-06-25 2021-06-11 Vortex generators for jet fans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2009713.5A GB2597442B (en) 2020-06-25 2020-06-25 Vortex generators for jet fans

Publications (3)

Publication Number Publication Date
GB202009713D0 GB202009713D0 (en) 2020-08-12
GB2597442A GB2597442A (en) 2022-02-02
GB2597442B true GB2597442B (en) 2023-03-22

Family

ID=71949661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2009713.5A Active GB2597442B (en) 2020-06-25 2020-06-25 Vortex generators for jet fans

Country Status (3)

Country Link
EP (1) EP4172506A2 (en)
GB (1) GB2597442B (en)
WO (1) WO2021259681A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753495A1 (en) * 1996-09-19 1998-03-20 Valeo Thermique Moteur Sa Air conditioner blower for motor vehicle
CN201843806U (en) * 2010-11-11 2011-05-25 保锐科技股份有限公司 Radiating fan with vortex generator
CN102562625A (en) * 2010-12-24 2012-07-11 伟训科技股份有限公司 Fan
JP2016014368A (en) * 2014-07-03 2016-01-28 ダイキン工業株式会社 Air conditioner
KR20160049199A (en) * 2014-10-27 2016-05-09 김범진 Collected and discharged in a highly efficient integrated fan
US20190390685A1 (en) * 2017-03-13 2019-12-26 Denso Corporation Centrifugal blower

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1046367A (en) * 1974-05-17 1979-01-16 International Harvester Company Heat transfer system employing a coanda effect producing fan shroud exit
DE7535700U (en) * 1975-11-10 1976-04-29 Matec-Holding Ag, Kuesnacht (Schweiz) WIND GUIDE FOR A FAN IMPELLER
DE4310104C2 (en) * 1993-03-27 1997-04-30 Deutsche Forsch Luft Raumfahrt Process for reducing noise emissions and for improving air performance and efficiency in an axial turbomachine and turbomachine
US9926942B2 (en) 2015-10-27 2018-03-27 Pratt & Whitney Canada Corp. Diffuser pipe with vortex generators
US11655712B2 (en) * 2017-05-04 2023-05-23 Mosen Ltd Optimised tunnel ventilation device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2753495A1 (en) * 1996-09-19 1998-03-20 Valeo Thermique Moteur Sa Air conditioner blower for motor vehicle
CN201843806U (en) * 2010-11-11 2011-05-25 保锐科技股份有限公司 Radiating fan with vortex generator
CN102562625A (en) * 2010-12-24 2012-07-11 伟训科技股份有限公司 Fan
JP2016014368A (en) * 2014-07-03 2016-01-28 ダイキン工業株式会社 Air conditioner
KR20160049199A (en) * 2014-10-27 2016-05-09 김범진 Collected and discharged in a highly efficient integrated fan
US20190390685A1 (en) * 2017-03-13 2019-12-26 Denso Corporation Centrifugal blower

Also Published As

Publication number Publication date
GB202009713D0 (en) 2020-08-12
GB2597442A (en) 2022-02-02
WO2021259681A2 (en) 2021-12-30
EP4172506A2 (en) 2023-05-03
WO2021259681A3 (en) 2022-02-03

Similar Documents

Publication Publication Date Title
GB202004556D0 (en) An air jet type pipeline decontamination machine
GB2557435B (en) Propulsion assembly comprising a duct for feeding the gas generator in an inter-duct casing
SG11201609079RA (en) Asymmetric wake generating vortex generator for reducing propeller noise and vibration
CA200989S (en) Fan
PL3869029T3 (en) Mounting of vortex generator device on a wind turbine blade
TWM534258U (en) Jet flow fan
CA211150S (en) Fan
GB201917736D0 (en) Plasma generator
GB201916566D0 (en) Aircraft power generation system
GB2597442B (en) Vortex generators for jet fans
CA198253S (en) Bladeless fan
GB201716836D0 (en) Gas turbine engine vortex suppressor
GB202020051D0 (en) Turbine
GB201719015D0 (en) Vortex generator arrangement for an aircraft
GB201916763D0 (en) Nozzle arrangement and cooling module
PL3642475T3 (en) Vortex generator
CA213123S (en) Fan
GB201817793D0 (en) Air flow turbine electricity generator
EP3581793A4 (en) Wind power generation system using jet stream
GB202103747D0 (en) Turbine generator
GB202212902D0 (en) Generator assembly
GB202006971D0 (en) Turbine
GB2561988B (en) Cooling arrangement and air guide shroud
EP3826747A4 (en) Vortex grit removal apparatus with eddy generator
GB201905905D0 (en) Coanda vortex nozzle