CS787986A2 - Axialni dmychadlo - Google Patents

Axialni dmychadlo

Info

Publication number
CS787986A2
CS787986A2 CS867879A CS787986A CS787986A2 CS 787986 A2 CS787986 A2 CS 787986A2 CS 867879 A CS867879 A CS 867879A CS 787986 A CS787986 A CS 787986A CS 787986 A2 CS787986 A2 CS 787986A2
Authority
CS
Czechoslovakia
Prior art keywords
annular channel
cylindrical component
upstream
blower
impeller
Prior art date
Application number
CS867879A
Other languages
English (en)
Other versions
CS261249B2 (en
Inventor
Werner Dipl Ing Kolb
Original Assignee
Turbo Lufttechnik Gmbh
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 Turbo Lufttechnik Gmbh filed Critical Turbo Lufttechnik Gmbh
Publication of CS787986A2 publication Critical patent/CS787986A2/cs
Publication of CS261249B2 publication Critical patent/CS261249B2/cs

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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CS867879A 1985-11-08 1986-10-30 Axial blower CS261249B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3539604A DE3539604C1 (de) 1985-11-08 1985-11-08 Axialgeblaese

Publications (2)

Publication Number Publication Date
CS787986A2 true CS787986A2 (en) 1988-04-15
CS261249B2 CS261249B2 (en) 1989-01-12

Family

ID=6285446

Family Applications (1)

Application Number Title Priority Date Filing Date
CS867879A CS261249B2 (en) 1985-11-08 1986-10-30 Axial blower

Country Status (14)

Country Link
US (1) US4673331A (cs)
EP (1) EP0221227B1 (cs)
JP (1) JP2605019B2 (cs)
CN (1) CN86105014B (cs)
AT (1) ATE61452T1 (cs)
AU (1) AU588170B2 (cs)
CS (1) CS261249B2 (cs)
DD (1) DD252216A5 (cs)
DE (2) DE3539604C1 (cs)
IN (1) IN167807B (cs)
MX (1) MX168407B (cs)
PL (1) PL149336B1 (cs)
SU (1) SU1486067A3 (cs)
ZA (1) ZA864651B (cs)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722164C2 (de) * 1987-07-04 1995-04-20 Balzers Pfeiffer Gmbh Turbomolekularpumpe
CH675279A5 (cs) * 1988-06-29 1990-09-14 Asea Brown Boveri
JPH04132899A (ja) * 1990-09-25 1992-05-07 Mitsubishi Heavy Ind Ltd 軸流送風機
US5282718A (en) * 1991-01-30 1994-02-01 United Technologies Corporation Case treatment for compressor blades
DE69204861T2 (de) * 1991-01-30 1996-05-23 United Technologies Corp Ventilatorgehäuse mit Rezirculationskanälen.
US5489186A (en) * 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
US5358373A (en) * 1992-04-29 1994-10-25 Varian Associates, Inc. High performance turbomolecular vacuum pumps
ATE216757T1 (de) * 1993-08-30 2002-05-15 Bosch Robert Corp Gehäuse mit rezirkulationsregelung zur anwendung in axiallüfter mit zarge
GB9400254D0 (en) * 1994-01-07 1994-03-02 Britisch Technology Group Limi Improvements in or relating to housings for axial flow fans
RU2122657C1 (ru) * 1996-01-31 1998-11-27 Открытое акционерное общество "Мовен" Осевой струйный вентилятор
US6302640B1 (en) 1999-11-10 2001-10-16 Alliedsignal Inc. Axial fan skip-stall
JP4295611B2 (ja) 2001-06-15 2009-07-15 コンセプツ・イーティーアイ・インコーポレーテッド 流れ安定化装置
DE10135003C1 (de) * 2001-07-18 2002-10-02 Mtu Aero Engines Gmbh Verdichtergehäusestruktur
DE10330084B4 (de) * 2002-08-23 2010-06-10 Mtu Aero Engines Gmbh Rezirkulationsstruktur für Turboverdichter
ATE325939T1 (de) 2002-08-23 2006-06-15 Mtu Aero Engines Gmbh Rezirkulationsstruktur für turboverdichter
US7025557B2 (en) * 2004-01-14 2006-04-11 Concepts Eti, Inc. Secondary flow control system
DE102004032978A1 (de) 2004-07-08 2006-02-09 Mtu Aero Engines Gmbh Strömungsstruktur für einen Turboverdichter
CN101382145B (zh) * 2007-09-07 2010-08-04 株式会社瑞典 送排风机
US8598751B2 (en) 2011-05-09 2013-12-03 Honeywell International Inc. Generator with integrated blower
US10337529B2 (en) 2012-06-20 2019-07-02 Ford Global Technologies, Llc Turbocharger compressor noise reduction system and method
US9303561B2 (en) 2012-06-20 2016-04-05 Ford Global Technologies, Llc Turbocharger compressor noise reduction system and method
CN105697421A (zh) * 2016-03-23 2016-06-22 江苏大学 一种无马鞍区型轴流风机
RU2750512C2 (ru) * 2016-11-04 2021-06-29 Форд Глобал Текнолоджиз, Ллк Система и способ для снижения шума компрессора турбонагнетателя
CN115264599B (zh) * 2022-08-04 2024-07-19 珠海格力电器股份有限公司 一种风机及空调器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747919C (de) * 1940-04-09 1944-10-20 Axial durchstroemte Stroemungsmaschine
DE2361788A1 (de) * 1973-12-12 1975-06-19 Graefer Albrecht Dipl Berging Axialventilator
JPS5524399Y2 (cs) * 1974-09-10 1980-06-11
WO1982001919A1 (en) * 1980-12-03 1982-06-10 Abdel Fattah Adnan M Stall-free axial flow fan
JPS57110800A (en) * 1980-12-26 1982-07-09 Matsushita Seiko Co Ltd Axial-flow type blower
US4375937A (en) * 1981-01-28 1983-03-08 Ingersoll-Rand Company Roto-dynamic pump with a backflow recirculator
SU1252553A1 (ru) * 1982-07-29 1986-08-23 Донецкий государственный проектно-конструкторский и экспериментальный институт комплексной механизации шахт "Донгипроуглемаш" Осевой вентил тор
SE451873B (sv) * 1982-07-29 1987-11-02 Do G Pk I Experiment Axialflekt
SE451620B (sv) * 1983-03-18 1987-10-19 Flaekt Ab Forfarande for framstellning av ledskenekrans for aterstromningskanal vid axialflektar
DK345883D0 (da) * 1983-07-28 1983-07-28 Nordisk Ventilator Aksialventilator

Also Published As

Publication number Publication date
US4673331A (en) 1987-06-16
DE3677891D1 (de) 1991-04-11
DD252216A5 (de) 1987-12-09
CS261249B2 (en) 1989-01-12
MX168407B (es) 1993-05-24
PL149336B1 (en) 1990-02-28
EP0221227A3 (en) 1988-09-14
PL261049A1 (en) 1987-08-10
CN86105014B (zh) 1988-12-21
IN167807B (cs) 1990-12-22
CN86105014A (zh) 1987-05-13
JPS62111198A (ja) 1987-05-22
EP0221227B1 (de) 1991-03-06
AU588170B2 (en) 1989-09-07
DE3539604C1 (de) 1987-02-19
EP0221227A2 (de) 1987-05-13
JP2605019B2 (ja) 1997-04-30
SU1486067A3 (ru) 1989-06-07
ATE61452T1 (de) 1991-03-15
ZA864651B (en) 1987-02-25
AU6080786A (en) 1987-05-14

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