ZA977001B - Performance centrifugal blower apparatus including at least two suction inlets, and associated blower method. - Google Patents

Performance centrifugal blower apparatus including at least two suction inlets, and associated blower method.

Info

Publication number
ZA977001B
ZA977001B ZA9707001A ZA977001A ZA977001B ZA 977001 B ZA977001 B ZA 977001B ZA 9707001 A ZA9707001 A ZA 9707001A ZA 977001 A ZA977001 A ZA 977001A ZA 977001 B ZA977001 B ZA 977001B
Authority
ZA
South Africa
Prior art keywords
apparatus including
blower
suction inlets
performance centrifugal
centrifugal blower
Prior art date
Application number
ZA9707001A
Other languages
English (en)
Inventor
M Alain Francois Emil Godichon
Original Assignee
Abb Solyvent Ventec
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 Abb Solyvent Ventec filed Critical Abb Solyvent Ventec
Publication of ZA977001B publication Critical patent/ZA977001B/xx

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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/424—Double entry casings
    • 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
    • F04D17/162—Double suction 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Air-Flow Control Members (AREA)
  • Centrifugal Separators (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
ZA9707001A 1996-08-07 1997-08-06 Performance centrifugal blower apparatus including at least two suction inlets, and associated blower method. ZA977001B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610135A FR2752271B1 (fr) 1996-08-07 1996-08-07 Dispositif de ventilation centrifuge a performances ameliorees comportant au moins deux entrees d'aspiration et procede de ventilation s'y rapportant

Publications (1)

Publication Number Publication Date
ZA977001B true ZA977001B (en) 1998-03-03

Family

ID=9495009

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9707001A ZA977001B (en) 1996-08-07 1997-08-06 Performance centrifugal blower apparatus including at least two suction inlets, and associated blower method.

Country Status (15)

Country Link
US (1) US5980199A (de)
EP (1) EP0823555B1 (de)
JP (1) JP2000515604A (de)
CN (1) CN1270099C (de)
AT (1) ATE236356T1 (de)
AU (1) AU724577B2 (de)
BR (1) BR9711172A (de)
DE (1) DE69720340T2 (de)
DK (1) DK0823555T3 (de)
ES (1) ES2196283T3 (de)
FR (1) FR2752271B1 (de)
ID (1) ID17983A (de)
TW (1) TW490536B (de)
WO (1) WO1998005867A1 (de)
ZA (1) ZA977001B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3930170B2 (ja) * 1998-02-18 2007-06-13 株式会社荏原製作所 循環ファン装置
US6942448B1 (en) * 2003-09-26 2005-09-13 Fast Flow Llc Pump
US20060054758A1 (en) * 2004-09-16 2006-03-16 Simpson Allen H Fixture for holding a preform during a heating process
US7565753B2 (en) * 2005-04-05 2009-07-28 Christopher Todd P Car wash dryer and method
TWI327192B (en) * 2007-04-27 2010-07-11 Delta Electronics Inc Fan
TWI490414B (zh) * 2012-08-29 2015-07-01 Apple Inc 具非對稱葉片間隔之離心鼓風機
CN102966599A (zh) * 2012-11-07 2013-03-13 无锡惠山泵业有限公司 水泵设备
ES2537899B1 (es) * 2013-11-15 2016-01-22 Soler & Palau Research, S.L. Impulsor de aire para conducciones de ventilación
US10138891B2 (en) 2015-01-26 2018-11-27 Pemberton Patents Llc Double suction pump with agitators
US11105333B2 (en) 2015-01-26 2021-08-31 Pemberton Patents Llc Double suction pump
CN107327421B (zh) * 2017-08-22 2019-07-30 重庆通用工业(集团)有限责任公司 一种风机及输风设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US713457A (en) * 1901-11-30 1902-11-11 Charles Kuderer Apparatus for ventilating mines.
GB130521A (en) * 1918-11-06 1919-08-07 William Andrew Watterson A New or Improved Rotary Fan of Blower.
US2073404A (en) * 1932-01-06 1937-03-09 B F Sturtevant Co Motor and driven element assembly
US2050700A (en) * 1935-05-23 1936-08-11 B F Sturtevant Co Centrifugal fan
US2201437A (en) * 1937-05-26 1940-05-21 American Blower Corp Volume control for fans
GB532758A (en) * 1939-09-07 1941-01-30 Howden James & Co Ltd Improvements in or relating to fans or pumps
US2814432A (en) * 1955-10-14 1957-11-26 Green Fuel Economizer Co Inc Drive-in fan
US3625629A (en) * 1970-06-04 1971-12-07 M K M Corp Proportional blower
SU631679A1 (ru) * 1972-02-22 1978-11-05 Донецкий Государственный Проектно-Конструкторский Экспериментальный Институт Комплексной Механизации Шахт Осевой вентил тор
US3960527A (en) * 1974-11-22 1976-06-01 Goettl Adam D Air delivery and treatment apparatus
DE2538066A1 (de) * 1975-08-27 1977-03-10 Ltg Lufttechnische Gmbh Verfahren zur saugseitigen leistungssteuerung eines doppelseitig saugenden radialventilators und radialventilator zur durchfuehrung dieses verfahrens
US5324167A (en) * 1993-08-20 1994-06-28 Tlt-Babcock, Inc. Centrifugal fan

Also Published As

Publication number Publication date
ID17983A (id) 1998-02-12
DE69720340D1 (de) 2003-05-08
CN1188857A (zh) 1998-07-29
TW490536B (en) 2002-06-11
JP2000515604A (ja) 2000-11-21
FR2752271B1 (fr) 1998-10-09
ES2196283T3 (es) 2003-12-16
DK0823555T3 (da) 2003-07-21
EP0823555B1 (de) 2003-04-02
FR2752271A1 (fr) 1998-02-13
EP0823555A1 (de) 1998-02-11
BR9711172A (pt) 2000-01-11
DE69720340T2 (de) 2005-04-07
ATE236356T1 (de) 2003-04-15
CN1270099C (zh) 2006-08-16
AU724577B2 (en) 2000-09-28
WO1998005867A1 (fr) 1998-02-12
AU3945797A (en) 1998-02-25
US5980199A (en) 1999-11-09

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