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GB2585707B - Variable radial inlet guide vane assembly - Google Patents

Variable radial inlet guide vane assembly Download PDF

Info

Publication number
GB2585707B
GB2585707B GB1910095.7A GB201910095A GB2585707B GB 2585707 B GB2585707 B GB 2585707B GB 201910095 A GB201910095 A GB 201910095A GB 2585707 B GB2585707 B GB 2585707B
Authority
GB
United Kingdom
Prior art keywords
guide vane
inlet guide
vane assembly
radial inlet
variable radial
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
GB1910095.7A
Other versions
GB201910095D0 (en
GB2585707A (en
Inventor
Harley Peter
James Kyle Robert
John Collison Michael
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.)
Dyson Technology Ltd
Original Assignee
Dyson Technology 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 Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB1910095.7A priority Critical patent/GB2585707B/en
Publication of GB201910095D0 publication Critical patent/GB201910095D0/en
Priority to CN202080051551.4A priority patent/CN114144587B/en
Priority to PCT/GB2020/051565 priority patent/WO2021009478A1/en
Publication of GB2585707A publication Critical patent/GB2585707A/en
Application granted granted Critical
Publication of GB2585707B publication Critical patent/GB2585707B/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
GB1910095.7A 2019-07-15 2019-07-15 Variable radial inlet guide vane assembly Active GB2585707B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1910095.7A GB2585707B (en) 2019-07-15 2019-07-15 Variable radial inlet guide vane assembly
CN202080051551.4A CN114144587B (en) 2019-07-15 2020-06-29 Variable radial inlet guide vane assembly
PCT/GB2020/051565 WO2021009478A1 (en) 2019-07-15 2020-06-29 Variable radial inlet guide vane assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1910095.7A GB2585707B (en) 2019-07-15 2019-07-15 Variable radial inlet guide vane assembly

Publications (3)

Publication Number Publication Date
GB201910095D0 GB201910095D0 (en) 2019-08-28
GB2585707A GB2585707A (en) 2021-01-20
GB2585707B true GB2585707B (en) 2021-08-11

Family

ID=67700295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1910095.7A Active GB2585707B (en) 2019-07-15 2019-07-15 Variable radial inlet guide vane assembly

Country Status (3)

Country Link
CN (1) CN114144587B (en)
GB (1) GB2585707B (en)
WO (1) WO2021009478A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4651762A1 (en) 2023-01-19 2025-11-26 SharkNinja Operating LLC Hair care appliance with powered attachment
US20240245190A1 (en) 2023-01-19 2024-07-25 Sharkninja Operating Llc Identification of hair care appliance attachments

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB608525A (en) * 1940-04-09 1948-09-16 Machf Gebr Stork & Co N V Improvements in and relating to centrifugal fans
GB2425332A (en) * 2005-04-23 2006-10-25 Siemens Ind Turbomachinery Ltd Providing swirl to the compressor of a turbocharger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373860A (en) * 1980-12-24 1983-02-15 Sloan Albert H Submersible hydraulic pump of the axially directed inlet and tangential outlet type
JPH07305698A (en) * 1994-05-10 1995-11-21 Hitachi Ltd Turbo fluid machine
GB0407978D0 (en) * 2004-04-08 2004-05-12 Holset Engineering Co Variable geometry turbine
GB2426555A (en) * 2005-05-28 2006-11-29 Siemens Ind Turbomachinery Ltd Turbocharger air intake
KR20080045568A (en) * 2006-11-20 2008-05-23 삼성전자주식회사 Turbo Fans and Air Conditioners with the Same
JP5274278B2 (en) * 2009-01-28 2013-08-28 三菱電機株式会社 Turbo fan and air conditioner equipped with turbo fan
JP4993791B2 (en) * 2010-06-28 2012-08-08 シャープ株式会社 Fan, molding die and fluid feeder
RU2636974C2 (en) * 2012-05-16 2017-11-29 Дайсон Текнолоджи Лимитед Fan
DE102013114609A1 (en) * 2013-12-20 2015-06-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial impeller for a drum fan and fan unit with such a radial impeller
GB201621739D0 (en) * 2016-12-20 2017-02-01 Rolls Royce Plc Variable guide vane device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB608525A (en) * 1940-04-09 1948-09-16 Machf Gebr Stork & Co N V Improvements in and relating to centrifugal fans
GB2425332A (en) * 2005-04-23 2006-10-25 Siemens Ind Turbomachinery Ltd Providing swirl to the compressor of a turbocharger

Also Published As

Publication number Publication date
CN114144587A (en) 2022-03-04
GB201910095D0 (en) 2019-08-28
GB2585707A (en) 2021-01-20
CN114144587B (en) 2024-10-01
WO2021009478A1 (en) 2021-01-21

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