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GB2578616B - A nozzle for a fan assembly - Google Patents

A nozzle for a fan assembly Download PDF

Info

Publication number
GB2578616B
GB2578616B GB1817850.9A GB201817850A GB2578616B GB 2578616 B GB2578616 B GB 2578616B GB 201817850 A GB201817850 A GB 201817850A GB 2578616 B GB2578616 B GB 2578616B
Authority
GB
United Kingdom
Prior art keywords
nozzle
fan assembly
fan
assembly
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.)
Expired - Fee Related
Application number
GB1817850.9A
Other versions
GB2578616A (en
GB201817850D0 (en
Inventor
Horton Lucy
Robert Carling Joseph
Eduard Peet Steven
Alexander Hughes Ryan
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 GB1817850.9A priority Critical patent/GB2578616B/en
Publication of GB201817850D0 publication Critical patent/GB201817850D0/en
Priority to PCT/GB2019/052833 priority patent/WO2020089580A1/en
Priority to CN201921864345.6U priority patent/CN211820129U/en
Priority to CN201911050577.2A priority patent/CN111140551A/en
Publication of GB2578616A publication Critical patent/GB2578616A/en
Application granted granted Critical
Publication of GB2578616B publication Critical patent/GB2578616B/en
Expired - Fee Related 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
    • 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/461—Adjustable nozzles
    • 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
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • 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
    • F04D29/403—Casings; Connections of working fluid 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • 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
    • F15D1/08—Influencing flow of fluids of jets leaving an orifice
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
GB1817850.9A 2018-11-01 2018-11-01 A nozzle for a fan assembly Expired - Fee Related GB2578616B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1817850.9A GB2578616B (en) 2018-11-01 2018-11-01 A nozzle for a fan assembly
PCT/GB2019/052833 WO2020089580A1 (en) 2018-11-01 2019-10-08 Adjustable fan nozzle
CN201921864345.6U CN211820129U (en) 2018-11-01 2019-10-31 Nozzle for fan assembly and fan assembly
CN201911050577.2A CN111140551A (en) 2018-11-01 2019-10-31 Nozzle for fan assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1817850.9A GB2578616B (en) 2018-11-01 2018-11-01 A nozzle for a fan assembly

Publications (3)

Publication Number Publication Date
GB201817850D0 GB201817850D0 (en) 2018-12-19
GB2578616A GB2578616A (en) 2020-05-20
GB2578616B true GB2578616B (en) 2021-02-24

Family

ID=64655534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1817850.9A Expired - Fee Related GB2578616B (en) 2018-11-01 2018-11-01 A nozzle for a fan assembly

Country Status (3)

Country Link
CN (2) CN211820129U (en)
GB (1) GB2578616B (en)
WO (1) WO2020089580A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2575064B (en) 2018-06-27 2021-06-09 Dyson Technology Ltd A nozzle for a fan assembly
GB2578616B (en) * 2018-11-01 2021-02-24 Dyson Technology Ltd A nozzle for a fan assembly
GB2578617B (en) 2018-11-01 2021-02-24 Dyson Technology Ltd A nozzle for a fan assembly
KR20220007363A (en) * 2020-07-10 2022-01-18 엘지전자 주식회사 Air Cleaner
GB2619835B (en) * 2021-06-22 2024-07-17 Dyson Technology Ltd Nozzle for a fan assembly
GB2608124B (en) * 2021-06-22 2023-11-15 Dyson Technology Ltd Nozzle for a fan assembly
GB2608125B (en) * 2021-06-22 2024-02-07 Dyson Technology Ltd Nozzle for a fan assembly
USD1057918S1 (en) 2021-06-23 2025-01-14 Sharkninja Operating Llc Air purifier
US11653737B1 (en) 2021-11-12 2023-05-23 Sharkninja Operating Llc Hair care appliance
US12225995B2 (en) 2021-11-12 2025-02-18 Sharkninja Operating Llc Hair care appliance
USD1021238S1 (en) 2022-06-02 2024-04-02 Sharkninja Operating Llc Hair care appliance
US20240245190A1 (en) 2023-01-19 2024-07-25 Sharkninja Operating Llc Identification of hair care appliance attachments
WO2024155914A1 (en) 2023-01-19 2024-07-25 Sharkninja Operating Llc Hair care appliance with powered attachment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195235A (en) * 1985-02-26 1986-08-29 Matsushita Electric Ind Co Ltd Flow direction control device
US5524827A (en) * 1993-10-01 1996-06-11 Znamensky; Vladimir P. Method and nozzle for producing thrust
US20080014855A1 (en) * 2004-06-24 2008-01-17 Faurecia Interieur Industrie Fan
US20100014959A1 (en) * 2006-12-11 2010-01-21 Faurecia Interieur Industrie Fan having adjustment of the orientation and flow rate of an air flow

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488467A (en) 1947-09-12 1949-11-15 Lisio Salvatore De Motor-driven fan
EP0999947A1 (en) * 1997-08-04 2000-05-17 M.G.I. Coutier S.A. Motor vehicle ventilation device
FR2772311B1 (en) * 1997-12-16 2000-02-04 Coutier Moulage Gen Ind VENTILATION DEVICE FOR A MOTOR VEHICLE
DE10350949B4 (en) * 2003-05-06 2017-01-05 Reum Kunststoff- Und Metalltechnik Gmbh spoiler device
GB2468322B (en) 2009-03-04 2011-03-16 Dyson Technology Ltd Tilting fan stand
DE102015001477A1 (en) * 2015-02-06 2015-12-03 Audi Ag Outlet for a ventilation device of a motor vehicle and associated ventilation device
CN105115134B (en) * 2015-09-11 2018-10-19 珠海格力电器股份有限公司 Air conditioning device top cover assembly and air conditioning device
DE102015116242B3 (en) * 2015-09-25 2016-09-22 Dr. Schneider Kunststoffwerke Gmbh air vents
GB2578616B (en) * 2018-11-01 2021-02-24 Dyson Technology Ltd A nozzle for a fan assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195235A (en) * 1985-02-26 1986-08-29 Matsushita Electric Ind Co Ltd Flow direction control device
US5524827A (en) * 1993-10-01 1996-06-11 Znamensky; Vladimir P. Method and nozzle for producing thrust
US20080014855A1 (en) * 2004-06-24 2008-01-17 Faurecia Interieur Industrie Fan
US20100014959A1 (en) * 2006-12-11 2010-01-21 Faurecia Interieur Industrie Fan having adjustment of the orientation and flow rate of an air flow

Also Published As

Publication number Publication date
CN211820129U (en) 2020-10-30
CN111140551A (en) 2020-05-12
WO2020089580A1 (en) 2020-05-07
GB2578616A (en) 2020-05-20
GB201817850D0 (en) 2018-12-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221101