CA2746723C - Ensemble ventilateur - Google Patents

Ensemble ventilateur Download PDF

Info

Publication number
CA2746723C
CA2746723C CA2746723A CA2746723A CA2746723C CA 2746723 C CA2746723 C CA 2746723C CA 2746723 A CA2746723 A CA 2746723A CA 2746723 A CA2746723 A CA 2746723A CA 2746723 C CA2746723 C CA 2746723C
Authority
CA
Canada
Prior art keywords
air flow
fan assembly
nozzle
bladeless fan
mouth
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
CA2746723A
Other languages
English (en)
Other versions
CA2746723A1 (fr
Inventor
Peter David Gammack
James Dyson
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
Publication of CA2746723A1 publication Critical patent/CA2746723A1/fr
Application granted granted Critical
Publication of CA2746723C publication Critical patent/CA2746723C/fr
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
    • 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • 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
    • F04F5/46—Arrangements of nozzles
    • 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
    • F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/28—Details or features not otherwise provided for using the Coanda effect

Abstract

La présente invention concerne un ensemble ventilateur sans pales comprenant une buse (14) et des organes (64, 68) permettant de produire un flux d'air au travers de la buse (14). La buse (14) comporte un passage intérieur (204), une bouche (40) recevant le flux d'air provenant du passage intérieur (204), et une surface (42) située contre la bouche (40) et au-dessus de laquelle la bouche est organisée de façon à diriger le flux d'air. La buse (14) est montée sur un pied réglable en hauteur (12).
CA2746723A 2009-03-04 2010-02-18 Ensemble ventilateur Expired - Fee Related CA2746723C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0903685.6 2009-03-04
GB0903685A GB2468325A (en) 2009-03-04 2009-03-04 Height adjustable fan with nozzle
PCT/GB2010/050278 WO2010100457A1 (fr) 2009-03-04 2010-02-18 Ensemble ventilateur

Publications (2)

Publication Number Publication Date
CA2746723A1 CA2746723A1 (fr) 2010-09-10
CA2746723C true CA2746723C (fr) 2016-03-22

Family

ID=40580581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2746723A Expired - Fee Related CA2746723C (fr) 2009-03-04 2010-02-18 Ensemble ventilateur

Country Status (16)

Country Link
US (1) US20100226749A1 (fr)
EP (1) EP2271841B1 (fr)
JP (1) JP5068838B2 (fr)
KR (1) KR101311397B1 (fr)
CN (1) CN101825096B (fr)
AT (1) ATE513998T1 (fr)
AU (2) AU2010219492B2 (fr)
CA (1) CA2746723C (fr)
DK (1) DK2271841T3 (fr)
ES (1) ES2366943T3 (fr)
GB (1) GB2468325A (fr)
HK (1) HK1148045A1 (fr)
PL (1) PL2271841T3 (fr)
PT (1) PT2271841E (fr)
RU (1) RU2504694C2 (fr)
WO (1) WO2010100457A1 (fr)

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AU2010219492B2 (en) 2011-11-17
ATE513998T1 (de) 2011-07-15
US20100226749A1 (en) 2010-09-09
AU2010219492A1 (en) 2010-09-10
AU2010101299A4 (en) 2010-12-23
AU2010101299C4 (en) 2012-04-19
CN101825096B (zh) 2012-09-19
JP2010203447A (ja) 2010-09-16
GB2468325A (en) 2010-09-08
RU2011136078A (ru) 2013-03-10
EP2271841A1 (fr) 2011-01-12
RU2504694C2 (ru) 2014-01-20
WO2010100457A1 (fr) 2010-09-10
ES2366943T3 (es) 2011-10-26
KR20110099284A (ko) 2011-09-07
KR101311397B1 (ko) 2013-09-25
EP2271841B1 (fr) 2011-06-22
CA2746723A1 (fr) 2010-09-10
PL2271841T3 (pl) 2011-10-31
GB0903685D0 (en) 2009-04-15
HK1148045A1 (en) 2011-08-26
DK2271841T3 (da) 2011-10-03
JP5068838B2 (ja) 2012-11-07
PT2271841E (pt) 2011-09-01
CN101825096A (zh) 2010-09-08

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