CA2447421A1 - Ventilateur d'evacuation d'air - Google Patents

Ventilateur d'evacuation d'air Download PDF

Info

Publication number
CA2447421A1
CA2447421A1 CA002447421A CA2447421A CA2447421A1 CA 2447421 A1 CA2447421 A1 CA 2447421A1 CA 002447421 A CA002447421 A CA 002447421A CA 2447421 A CA2447421 A CA 2447421A CA 2447421 A1 CA2447421 A1 CA 2447421A1
Authority
CA
Canada
Prior art keywords
housing
intake
ventilator
axis
cylindrical
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
CA002447421A
Other languages
English (en)
Other versions
CA2447421C (fr
Inventor
Pierre Jardinier
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.)
Conseils Etudes et Recherches en Gestion de lAir CERGA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2447421A1 publication Critical patent/CA2447421A1/fr
Application granted granted Critical
Publication of CA2447421C publication Critical patent/CA2447421C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge
    • 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
    • F24F7/02—Roof ventilation
    • F24F7/025—Roof ventilation with forced air circulation by means of a built-in ventilator
    • 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
    • F24F2007/001—Ventilation with exhausting air ducts

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)
  • Gas Separation By Absorption (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Ventilation (AREA)
  • Catching Or Destruction (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Duct Arrangements (AREA)
  • Chimneys And Flues (AREA)

Abstract

Ce ventilateur comprend une virole cylindrique (6) dont l'entrée (8) est raccordée à un conduit cylindrique coaxial (5) et de diamètre inférieur, un moteur électrique monté axialement dans la virole (6), de diamètre faible vi s à vis de celui de la virole, et sur l'arbre duquel est fixé une roue (13) composées de pales (14), chacune de forme telle que toutes les coupes d'une pale par des plans parallèles à l'axe de la virole sont parallèles audit axe et des aubes (19) directrices du flux d'air, solidaires de la face intérieur e de la virole (6), réparties à la périphérie de la virole et comportant chacu ne au moins une partie courbe (19a) qui, située du côté de l'entrée de la virol e, est logée dans l'espace annulaire compris entre la virole (6) et la surface cylindrique virtuelle prolongeant l'entrée d'air (8).
CA002447421A 2001-05-22 2002-05-21 Ventilateur d'evacuation d'air Expired - Fee Related CA2447421C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0106738A FR2825142B1 (fr) 2001-05-22 2001-05-22 Ventilateur destine a etre associe a un conduit d'evacuation d'air hors d'au moins un local
FR01/06738 2001-05-22
PCT/FR2002/001706 WO2002095298A1 (fr) 2001-05-22 2002-05-21 Ventilateur d'evacuation d'air

Publications (2)

Publication Number Publication Date
CA2447421A1 true CA2447421A1 (fr) 2002-11-28
CA2447421C CA2447421C (fr) 2008-12-30

Family

ID=8863550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002447421A Expired - Fee Related CA2447421C (fr) 2001-05-22 2002-05-21 Ventilateur d'evacuation d'air

Country Status (15)

Country Link
US (1) US6814661B2 (fr)
EP (1) EP1389288B1 (fr)
JP (1) JP3962692B2 (fr)
AT (1) ATE295951T1 (fr)
CA (1) CA2447421C (fr)
DE (1) DE60204223T2 (fr)
DK (1) DK1389288T3 (fr)
ES (1) ES2242040T3 (fr)
FR (1) FR2825142B1 (fr)
LT (1) LT5171B (fr)
MA (1) MA26113A1 (fr)
PL (1) PL204058B1 (fr)
RU (1) RU2287088C2 (fr)
TN (1) TNSN03115A1 (fr)
WO (1) WO2002095298A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100529002B1 (ko) * 2003-12-31 2005-11-15 학교법인 포항공과대학교 덮개가 구비된 스월러를 이용하는 국소배기장치
US7320636B2 (en) * 2004-01-20 2008-01-22 Greenheck Fan Corporation Exhaust fan assembly having flexible coupling
US7682231B2 (en) 2004-01-20 2010-03-23 Greenheck Fan Corporation Exhaust fan assembly
ES2433716T3 (es) 2004-09-23 2013-12-12 Csr Building Products Limited Ventilador híbrido
US7455582B2 (en) * 2005-11-30 2008-11-25 Barrett Cory G Solar powered fan for portable enclosure
DE102007055507A1 (de) * 2007-11-21 2009-06-04 Georg Emanuel Koppenwallner Schräglippenspirale
CZ2012180A3 (cs) * 2012-03-14 2013-10-23 Morávek@Petr Vzduchotechnické zarízení s volným obezným kolem vestaveným do kruhového potrubí
RU183910U1 (ru) * 2018-05-31 2018-10-08 федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный технический университет" Устройство для вентиляции помещений
KR102611669B1 (ko) * 2022-03-24 2023-12-07 박태업 건물 덕트용 환기장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1958145A (en) * 1932-05-23 1934-05-08 Jones William Anthony Fan
US2397171A (en) * 1943-12-06 1946-03-26 Del Conveyor & Mfg Company Fan and motor mounting
CH399698A (de) * 1963-04-11 1965-09-30 Rimann Kurt Dachventilator
US3329415A (en) * 1964-12-21 1967-07-04 Chicago Eastern Corp Blower cooler
DK118475B (da) * 1965-08-02 1970-08-24 Nordisk Ventilator Radialventilator med axial udstrømning.
US5246339A (en) * 1988-06-08 1993-09-21 Abb Flakt Ab Guide vane for an axial fan
DE19510811A1 (de) * 1995-03-24 1996-09-26 Klein Schanzlin & Becker Ag Faser abweisende Wandflächengestaltung
FR2782781B1 (fr) * 1998-09-02 2000-09-29 Andre Amphoux Dispositif de securite pour systemes d'evacuation de fluides gazeux
US6733240B2 (en) * 2001-07-18 2004-05-11 General Electric Company Serrated fan blade

Also Published As

Publication number Publication date
DK1389288T3 (da) 2005-09-19
DE60204223T2 (de) 2006-01-26
JP3962692B2 (ja) 2007-08-22
PL204058B1 (pl) 2009-12-31
US6814661B2 (en) 2004-11-09
US20040132400A1 (en) 2004-07-08
RU2003134011A (ru) 2005-05-10
DE60204223D1 (de) 2005-06-23
ES2242040T3 (es) 2005-11-01
JP2004525338A (ja) 2004-08-19
LT2003097A (en) 2004-06-25
ATE295951T1 (de) 2005-06-15
EP1389288B1 (fr) 2005-05-18
WO2002095298A1 (fr) 2002-11-28
CA2447421C (fr) 2008-12-30
LT5171B (lt) 2004-10-25
EP1389288A1 (fr) 2004-02-18
MA26113A1 (fr) 2004-04-01
PL363833A1 (en) 2004-11-29
RU2287088C2 (ru) 2006-11-10
TNSN03115A1 (fr) 2005-04-08
FR2825142A1 (fr) 2002-11-29
FR2825142B1 (fr) 2003-08-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180522