ZA864651B - Axial blower - Google Patents
Axial blowerInfo
- Publication number
- ZA864651B ZA864651B ZA864651A ZA864651A ZA864651B ZA 864651 B ZA864651 B ZA 864651B ZA 864651 A ZA864651 A ZA 864651A ZA 864651 A ZA864651 A ZA 864651A ZA 864651 B ZA864651 B ZA 864651B
- Authority
- ZA
- South Africa
- Prior art keywords
- annular channel
- cylindrical component
- blower
- upstream
- axial blower
- Prior art date
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3539604A DE3539604C1 (de) | 1985-11-08 | 1985-11-08 | Axialgeblaese |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA864651B true ZA864651B (en) | 1987-02-25 |
Family
ID=6285446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA864651A ZA864651B (en) | 1985-11-08 | 1986-06-23 | Axial blower |
Country Status (14)
Country | Link |
---|---|
US (1) | US4673331A (zh) |
EP (1) | EP0221227B1 (zh) |
JP (1) | JP2605019B2 (zh) |
CN (1) | CN86105014B (zh) |
AT (1) | ATE61452T1 (zh) |
AU (1) | AU588170B2 (zh) |
CS (1) | CS261249B2 (zh) |
DD (1) | DD252216A5 (zh) |
DE (2) | DE3539604C1 (zh) |
IN (1) | IN167807B (zh) |
MX (1) | MX168407B (zh) |
PL (1) | PL149336B1 (zh) |
SU (1) | SU1486067A3 (zh) |
ZA (1) | ZA864651B (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722164C2 (de) * | 1987-07-04 | 1995-04-20 | Balzers Pfeiffer Gmbh | Turbomolekularpumpe |
CH675279A5 (zh) * | 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 |
EP0497574B1 (en) * | 1991-01-30 | 1995-09-20 | United Technologies Corporation | Fan case treatment |
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 |
US6302640B1 (en) | 1999-11-10 | 2001-10-16 | Alliedsignal Inc. | Axial fan skip-stall |
US6699008B2 (en) | 2001-06-15 | 2004-03-02 | Concepts Eti, Inc. | Flow stabilizing device |
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 |
DE50303306D1 (de) | 2002-08-23 | 2006-06-14 | 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 |
US9303561B2 (en) * | 2012-06-20 | 2016-04-05 | Ford Global Technologies, Llc | Turbocharger compressor noise reduction system and method |
US10337529B2 (en) | 2012-06-20 | 2019-07-02 | 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)
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 (zh) * | 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 |
-
1985
- 1985-11-08 DE DE3539604A patent/DE3539604C1/de not_active Expired
-
1986
- 1986-01-20 AT AT86100670T patent/ATE61452T1/de not_active IP Right Cessation
- 1986-01-20 DE DE8686100670T patent/DE3677891D1/de not_active Expired - Lifetime
- 1986-01-20 EP EP86100670A patent/EP0221227B1/de not_active Expired - Lifetime
- 1986-02-03 US US06/825,205 patent/US4673331A/en not_active Expired - Fee Related
- 1986-06-23 ZA ZA864651A patent/ZA864651B/xx unknown
- 1986-07-29 JP JP61178608A patent/JP2605019B2/ja not_active Expired - Lifetime
- 1986-08-01 AU AU60807/86A patent/AU588170B2/en not_active Ceased
- 1986-08-15 PL PL1986261049A patent/PL149336B1/pl unknown
- 1986-08-15 MX MX003450A patent/MX168407B/es unknown
- 1986-08-26 CN CN86105014A patent/CN86105014B/zh not_active Expired
- 1986-10-08 DD DD86295093A patent/DD252216A5/de not_active IP Right Cessation
- 1986-10-09 IN IN798/MAS/86A patent/IN167807B/en unknown
- 1986-10-20 SU SU864028326A patent/SU1486067A3/ru active
- 1986-10-30 CS CS867879A patent/CS261249B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
DE3539604C1 (de) | 1987-02-19 |
AU6080786A (en) | 1987-05-14 |
CN86105014A (zh) | 1987-05-13 |
MX168407B (es) | 1993-05-24 |
ATE61452T1 (de) | 1991-03-15 |
CS787986A2 (en) | 1988-04-15 |
EP0221227A2 (de) | 1987-05-13 |
SU1486067A3 (ru) | 1989-06-07 |
DE3677891D1 (de) | 1991-04-11 |
CN86105014B (zh) | 1988-12-21 |
AU588170B2 (en) | 1989-09-07 |
EP0221227A3 (en) | 1988-09-14 |
JP2605019B2 (ja) | 1997-04-30 |
DD252216A5 (de) | 1987-12-09 |
PL261049A1 (en) | 1987-08-10 |
CS261249B2 (en) | 1989-01-12 |
PL149336B1 (en) | 1990-02-28 |
JPS62111198A (ja) | 1987-05-22 |
US4673331A (en) | 1987-06-16 |
IN167807B (zh) | 1990-12-22 |
EP0221227B1 (de) | 1991-03-06 |
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