GB1160136A - Improvements in and relating to a Radial-Flow Fan with Axial Exhaust - Google Patents

Improvements in and relating to a Radial-Flow Fan with Axial Exhaust

Info

Publication number
GB1160136A
GB1160136A GB3448666A GB3448666A GB1160136A GB 1160136 A GB1160136 A GB 1160136A GB 3448666 A GB3448666 A GB 3448666A GB 3448666 A GB3448666 A GB 3448666A GB 1160136 A GB1160136 A GB 1160136A
Authority
GB
United Kingdom
Prior art keywords
relating
radial
flow fan
axial exhaust
aug
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
Application number
GB3448666A
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.)
Novenco Building and Industry AS
Original Assignee
Nordisk Ventilator Co
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 Nordisk Ventilator Co filed Critical Nordisk Ventilator Co
Publication of GB1160136A publication Critical patent/GB1160136A/en
Expired 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
    • 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
    • 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
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Body Structure For Vehicles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,160,136. Roof ventilators. NORDISK VENTILATOR CO. A/S. 1 Aug., 1966 [2 Aug., 1965], No. 34486/66. Heading F4V. [Also in Division F1] A roof ventilation cowl 5 containing a motordriven fan unit (see Division F1), is provided with a skirt 14 for preventing rainwater from passing down along wall 9 to the air inlet 6, and an opening 15 for escape of rainwater entering the cowl through the air outlet.
GB3448666A 1965-08-02 1966-08-01 Improvements in and relating to a Radial-Flow Fan with Axial Exhaust Expired GB1160136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK396665A DK118475B (en) 1965-08-02 1965-08-02 Radial fan with axial outflow.

Publications (1)

Publication Number Publication Date
GB1160136A true GB1160136A (en) 1969-07-30

Family

ID=8128774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3448666A Expired GB1160136A (en) 1965-08-02 1966-08-01 Improvements in and relating to a Radial-Flow Fan with Axial Exhaust

Country Status (8)

Country Link
CH (1) CH466493A (en)
DE (1) DE1628335A1 (en)
DK (1) DK118475B (en)
FI (1) FI47012C (en)
GB (1) GB1160136A (en)
NL (1) NL6610801A (en)
NO (1) NO124953B (en)
SE (1) SE310753B (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404132A1 (en) * 1977-09-22 1979-04-20 Northern Eng Ind Ventilator blower assembly for underground railway tunnel - has funnel-shaped wall forming diffusion chamber and intake
FR2455198A1 (en) * 1979-04-23 1980-11-21 Vortice Elettrosociali Spa VENTILATION GROUP, ESPECIALLY FOR EXTRACTOR HOODS
US4798518A (en) * 1982-03-09 1989-01-17 Wilhelm Gebhardt Gmbh Fan unit for use with duct systems
GB2219849A (en) * 1988-06-17 1989-12-20 Zanussi A Spa Industrie Noise reduced tumble dryer
GB2271388A (en) * 1992-07-28 1994-04-13 Jang Sun Sing Kitchen fume extractor
GB2283060A (en) * 1993-10-20 1995-04-26 Bosch Gmbh Robert Minimising noise production in a fan
WO2002095298A1 (en) * 2001-05-22 2002-11-28 Conseils Etudes Et Recherches En Gestion De L'air Air evacuating ventilator
EP2325493A3 (en) * 2006-05-24 2014-08-27 ResMed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
CN104454634A (en) * 2013-09-13 2015-03-25 博西华电器（江苏）有限公司 Range hood and fan system thereof
CN106151080A (en) * 2016-08-29 2016-11-23 浙江金盾风机股份有限公司 A kind of low-resistance Centrafugal roof fan
EP3163178A1 (en) * 2015-10-30 2017-05-03 LG Electronics Inc. Air conditioner
CN107023884A (en) * 2015-10-30 2017-08-08 Lg电子株式会社 Air regulator
EP3214318A4 (en) * 2014-10-30 2018-07-11 Nidec Corporation Blower device and cleaner
EP3450766A1 (en) * 2017-08-31 2019-03-06 BSH Hausgeräte GmbH Fan for an electrical device
SE2050323A1 (en) * 2020-03-24 2021-09-25 Swegon Operations Ab Fan for Air Handling Unit comprising flow guiding stator disc
AU2020233744B2 (en) * 2019-09-20 2023-06-29 ResMed Pty Ltd System and Method for Reducing Noise in a Flow Generator

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028606A1 (en) * 1980-07-28 1982-03-04 Wilhelm Gebhardt Gmbh, 7112 Waldenburg FOR INSTALLATION IN PIPELINES, CHANNELS OR CHANNEL-LIKE HOUSINGS OR. FAN UNIT DETERMINED IN VENTILATION AND AIR CONDITIONING
DE3219453A1 (en) * 1982-05-24 1983-11-24 Josef Dipl.-Ing. 7758 Meersburg Mollerus Device with a blower
DE3440322A1 (en) * 1984-11-05 1986-05-15 Hartwig 6965 Ahorn Straub Method and device for conveying a medium
DE3706772A1 (en) * 1987-03-03 1988-09-15 Gebhardt Gmbh Wilhelm FAN UNIT AND METHOD FOR PRODUCING THE GUIDING BLADES OF SUCH A FAN UNIT
DE4021316A1 (en) * 1989-07-25 1991-02-07 Neuhaus Gerhard Axial delivery fan for box-shaped housing - with provision of deflection plate to improve efficiency
SE503510C2 (en) * 1993-05-17 1996-07-01 Hans Oestberg Housing for radial-type duct fan, which housing when locking the motor bridge with the fan motor mounted on it and its radial fan wheels in the right place in the housing
SE9601027L (en) * 1996-03-18 1997-02-24 Industriventilation Produkt Ab Radial fan with hinge plate arranged in the house
DE19626896C2 (en) * 1996-07-04 2001-08-23 Mayer Gmbh Geb Fan
DE19640890B8 (en) * 1996-07-19 2005-12-01 Motoren Ventilatoren Landshut Gmbh High Pressure Blower
DE102007055507A1 (en) * 2007-11-21 2009-06-04 Georg Emanuel Koppenwallner Bevel lip spiral
DE102020119881A1 (en) * 2020-07-28 2022-02-03 Ebm-Papst Mulfingen Gmbh & Co. Kg Tube fan designed as a radial fan

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404132A1 (en) * 1977-09-22 1979-04-20 Northern Eng Ind Ventilator blower assembly for underground railway tunnel - has funnel-shaped wall forming diffusion chamber and intake
FR2455198A1 (en) * 1979-04-23 1980-11-21 Vortice Elettrosociali Spa VENTILATION GROUP, ESPECIALLY FOR EXTRACTOR HOODS
US4798518A (en) * 1982-03-09 1989-01-17 Wilhelm Gebhardt Gmbh Fan unit for use with duct systems
GB2219849A (en) * 1988-06-17 1989-12-20 Zanussi A Spa Industrie Noise reduced tumble dryer
GB2219849B (en) * 1988-06-17 1992-10-14 Zanussi A Spa Industrie Domestic tumble dryer
GB2271388A (en) * 1992-07-28 1994-04-13 Jang Sun Sing Kitchen fume extractor
GB2271388B (en) * 1992-07-28 1995-07-05 Jang Sun Sing Kitchen fume extractor
GB2283060A (en) * 1993-10-20 1995-04-26 Bosch Gmbh Robert Minimising noise production in a fan
GB2283060B (en) * 1993-10-20 1996-12-04 Bosch Gmbh Robert Fan
DE4335686B4 (en) * 1993-10-20 2006-07-27 Robert Bosch Gmbh fan
FR2825142A1 (en) * 2001-05-22 2002-11-29 Conseils Etudes Et Recherches En Gestion De Lair Cerga FAN TO BE ASSOCIATED WITH AN AIR EXHAUST DUCT OUTSIDE AT LEAST ONE PREMISES
LT5171B (en) 2001-05-22 2004-10-25 Conseils Etudes Et Recherches En Gestion De L'air Air evacuating ventilator
US6814661B2 (en) 2001-05-22 2004-11-09 Conseils Etudes Et Recherches En Gestion De L'air Air extraction fan
WO2002095298A1 (en) * 2001-05-22 2002-11-28 Conseils Etudes Et Recherches En Gestion De L'air Air evacuating ventilator
EP2325493A3 (en) * 2006-05-24 2014-08-27 ResMed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
US11892000B2 (en) 2006-05-24 2024-02-06 Resmed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
US11353030B2 (en) 2006-05-24 2022-06-07 Resmed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
US9677563B2 (en) 2006-05-24 2017-06-13 Resmed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
US10605246B2 (en) 2006-05-24 2020-03-31 Resmed Motor Technologies Inc. Compact low noise efficient blower for CPAP devices
CN104454634A (en) * 2013-09-13 2015-03-25 博西华电器（江苏）有限公司 Range hood and fan system thereof
EP3214318A4 (en) * 2014-10-30 2018-07-11 Nidec Corporation Blower device and cleaner
US10184487B2 (en) 2014-10-30 2019-01-22 Nidec Corporation Blower apparatus and vacuum cleaner
CN107023884B (en) * 2015-10-30 2020-02-11 Lg电子株式会社 Air conditioner
US10330104B2 (en) 2015-10-30 2019-06-25 Lg Electronics Inc. Air conditioner
CN107023884A (en) * 2015-10-30 2017-08-08 Lg电子株式会社 Air regulator
EP3163178A1 (en) * 2015-10-30 2017-05-03 LG Electronics Inc. Air conditioner
CN106151080A (en) * 2016-08-29 2016-11-23 浙江金盾风机股份有限公司 A kind of low-resistance Centrafugal roof fan
EP3450766A1 (en) * 2017-08-31 2019-03-06 BSH Hausgeräte GmbH Fan for an electrical device
AU2020233744B2 (en) * 2019-09-20 2023-06-29 ResMed Pty Ltd System and Method for Reducing Noise in a Flow Generator
SE2050323A1 (en) * 2020-03-24 2021-09-25 Swegon Operations Ab Fan for Air Handling Unit comprising flow guiding stator disc
WO2021194409A1 (en) * 2020-03-24 2021-09-30 Swegon Operations Ab Air handling unit comprising flow guiding stator disc
SE545112C2 (en) * 2020-03-24 2023-04-04 Swegon Operations Ab Air Handling Unit comprising flow guiding stator disc

Also Published As

Publication number Publication date
FI47012B (en) 1973-05-02
DK118475B (en) 1970-08-24
SE310753B (en) 1969-05-12
FI47012C (en) 1973-08-10
NO124953B (en) 1972-06-26
DE1628335A1 (en) 1970-05-21
NL6610801A (en) 1967-02-03
CH466493A (en) 1968-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees