SE7612054L - Axialflekt - Google Patents
AxialflektInfo
- Publication number
- SE7612054L SE7612054L SE7612054A SE7612054A SE7612054L SE 7612054 L SE7612054 L SE 7612054L SE 7612054 A SE7612054 A SE 7612054A SE 7612054 A SE7612054 A SE 7612054A SE 7612054 L SE7612054 L SE 7612054L
- Authority
- SE
- Sweden
- Prior art keywords
- casing
- noise
- gap
- discharge pressure
- rotating blade
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
- F04D19/005—Axial flow fans reversible fans
-
- 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
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13045175A JPS5255006A (en) | 1975-10-31 | 1975-10-31 | Axial-flow blowing apparatus |
JP4445976A JPS52129005A (en) | 1976-04-21 | 1976-04-21 | Fan |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7612054L true SE7612054L (sv) | 1977-05-01 |
SE428961B SE428961B (sv) | 1983-08-01 |
Family
ID=26384381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7612054A SE428961B (sv) | 1975-10-31 | 1976-10-29 | Axialflekt |
Country Status (6)
Country | Link |
---|---|
US (1) | US4152094A (sv) |
CH (1) | CH601673A5 (sv) |
DE (1) | DE2648850C3 (sv) |
FR (1) | FR2329877A1 (sv) |
GB (1) | GB1521453A (sv) |
SE (1) | SE428961B (sv) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2136559B (en) * | 1983-03-04 | 1987-11-18 | Nat Res Dev | Air circulation in a building |
GB2184828A (en) * | 1983-03-04 | 1987-07-01 | Nat Res Dev | Air circulation in a building |
DE3326650A1 (de) * | 1983-07-23 | 1985-01-31 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Querstromluefter mit in den randzonen erhoehter luftaustrittsgeschwindigkeit |
DE3505491A1 (de) * | 1985-02-16 | 1986-08-21 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Dichtung fuer eine stroemungsmaschine |
AU603451B2 (en) * | 1987-06-18 | 1990-11-15 | Matsushita Electric Industrial Co., Ltd. | Blower |
US4930981A (en) * | 1989-08-18 | 1990-06-05 | Walker Manufacturing Company | Low noise impeller |
US5292088A (en) * | 1989-10-10 | 1994-03-08 | Lemont Harold E | Propulsive thrust ring system |
DE4310104C2 (de) * | 1993-03-27 | 1997-04-30 | Deutsche Forsch Luft Raumfahrt | Verfahren zur Reduzierung der Schallemission sowie zur Verbesserung der Luftleistung und des Wirkungsgrads bei einer axialen Strömungsmaschine und Strömungsmaschine |
US5393197A (en) * | 1993-11-09 | 1995-02-28 | Lemont Aircraft Corporation | Propulsive thrust ring system |
SG71162A1 (en) * | 1997-11-28 | 2000-03-21 | Carrier Corp | Discharge vanes for axial fans |
TW544493B (en) * | 1998-07-04 | 2003-08-01 | Delta Electronic Inc | Fan and airflow for cooling electronic device with reduced turbulence and noise and higher efficiency |
TW362720U (en) * | 1998-09-23 | 1999-06-21 | Delta Electronics Inc | Improvement type fan |
TW553598U (en) * | 2000-04-07 | 2003-09-11 | Delta Electronics Inc | Improved pipeline flow fan |
US6491502B2 (en) * | 2000-08-23 | 2002-12-10 | Siemens Canada Limited | Center mounted fan module with even airflow distribution features |
CA2447334A1 (fr) * | 2003-02-10 | 2004-08-10 | Ghislain Lauzon | Systeme d'evacuation a ventilateur axial avec accelerateur/deflecteur integre |
JP4375075B2 (ja) * | 2004-03-24 | 2009-12-02 | ダイキン工業株式会社 | モータの冷却装置 |
KR20070037527A (ko) * | 2005-10-01 | 2007-04-05 | 삼성전자주식회사 | 공기조화기 |
JP2008267176A (ja) * | 2007-04-17 | 2008-11-06 | Sony Corp | 軸流ファン装置、ハウジング及び電子機器 |
US20110011115A1 (en) * | 2007-07-24 | 2011-01-20 | Carrier Corporation | Evaporator air management system for trailer refrigeration |
FR2922686B1 (fr) * | 2007-10-17 | 2010-01-29 | Air Liquide | Pile a combustible comprenant un dispositif de refroidissement par gaz caloporteur |
DE102008052401A1 (de) | 2008-10-21 | 2010-04-22 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine mit Laufspalteinzug |
US8513839B1 (en) * | 2009-05-05 | 2013-08-20 | John L Larson | Fan with damper |
US7800262B1 (en) * | 2009-05-05 | 2010-09-21 | John Leo Larson | Centrifugal drop fan and valve with sliding motor |
JP5256184B2 (ja) * | 2009-12-14 | 2013-08-07 | 国立大学法人 東京大学 | 二重反転式軸流送風機 |
WO2012035577A1 (ja) * | 2010-09-14 | 2012-03-22 | 三菱電機株式会社 | 室外ユニットの送風機、室外ユニット及び冷凍サイクル装置 |
US9121414B2 (en) | 2010-11-05 | 2015-09-01 | Gentherm Incorporated | Low-profile blowers and methods |
JP5549686B2 (ja) * | 2012-01-12 | 2014-07-16 | 株式会社デンソー | 送風装置 |
GB2500672B (en) * | 2012-03-29 | 2016-08-24 | Howorth Air Tech Ltd | Clean air apparatus |
JP5868294B2 (ja) * | 2012-09-03 | 2016-02-24 | シャープ株式会社 | ヘアドライヤ |
CN103758795A (zh) * | 2014-01-25 | 2014-04-30 | 无锡佳谊林电气有限公司 | 一种低噪音轴流风机 |
JP6672170B2 (ja) | 2014-05-09 | 2020-03-25 | ジェンサーム インコーポレイテッドGentherm Incorporated | 環境制御組立品 |
US10375901B2 (en) | 2014-12-09 | 2019-08-13 | Mtd Products Inc | Blower/vacuum |
ES2717801T3 (es) * | 2015-10-26 | 2019-06-25 | MTU Aero Engines AG | Alabe móvil |
CN106837840B (zh) * | 2017-01-22 | 2018-02-13 | 大连海事大学 | 一种用于非均匀流场中静叶气动性能研究的扇形叶栅实验系统 |
WO2018152577A1 (en) * | 2017-02-23 | 2018-08-30 | Minetek Investments Pty Ltd | Improvements in fans |
WO2020091150A1 (ko) * | 2018-10-30 | 2020-05-07 | 주식회사 명성 | 선풍기의 안전망 |
WO2020112902A1 (en) | 2018-11-30 | 2020-06-04 | Gentherm Incorporated | Thermoelectric conditioning system and methods |
CN209324687U (zh) * | 2018-12-04 | 2019-08-30 | 明达实业(厦门)有限公司 | 一种新型充气产品 |
CN113123880B (zh) * | 2021-03-26 | 2022-06-24 | 北京航空航天大学 | 一种航空发动机静止薄壁件上低熵产强预旋搭接引气结构 |
US20240229809A1 (en) * | 2021-09-27 | 2024-07-11 | Shenzhen Jisu Technology Co.,Ltd | Portable fan |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE569241C (de) * | 1929-10-15 | 1933-01-30 | Schmidt Sche Heissdampf Ges M | Mechanische Saugzuganlage mit frei fliegend in einem eisernen Schornstein, insbesondere Schiffsschornstein, arbeitender Rauchgasschraube |
US2030993A (en) * | 1934-08-27 | 1936-02-18 | Internat Engineering Inc | Fan |
DE1057137B (de) * | 1958-03-07 | 1959-05-14 | Maschf Augsburg Nuernberg Ag | Schaufelspaltdichtung bei Kreiselradmaschinen mit deckband- oder deckenscheibenlosenLaufraedern |
DE1503636A1 (de) * | 1963-04-01 | 1969-03-13 | Vasiljevic Dr Ing C S | Verfahren zur Verminderung des induzierten Widerstandes an den Fluegeln von Axialventilatoren |
US3346175A (en) * | 1966-04-01 | 1967-10-10 | Gen Motors Corp | Plastic coating for compressors |
FR2051912A5 (sv) * | 1969-07-01 | 1971-04-09 | Rabouyt Denis | |
US3776363A (en) * | 1971-05-10 | 1973-12-04 | A Kuethe | Control of noise and instabilities in jet engines, compressors, turbines, heat exchangers and the like |
US3873231A (en) * | 1972-08-11 | 1975-03-25 | Allis Chalmers | Centrifugal pump diffuser |
US3832085A (en) * | 1972-10-04 | 1974-08-27 | Ford Motor Co | Automotive fan shroud |
GB1483590A (en) * | 1973-12-27 | 1977-08-24 | Chrysler Uk | Fan assemblies |
US3893782A (en) * | 1974-03-20 | 1975-07-08 | Westinghouse Electric Corp | Turbine blade damping |
-
1976
- 1976-10-18 US US05/733,050 patent/US4152094A/en not_active Expired - Lifetime
- 1976-10-21 GB GB43764/76A patent/GB1521453A/en not_active Expired
- 1976-10-27 DE DE2648850A patent/DE2648850C3/de not_active Expired
- 1976-10-29 CH CH1366476A patent/CH601673A5/xx not_active IP Right Cessation
- 1976-10-29 FR FR7632809A patent/FR2329877A1/fr active Granted
- 1976-10-29 SE SE7612054A patent/SE428961B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1521453A (en) | 1978-08-16 |
DE2648850A1 (de) | 1977-05-18 |
SE428961B (sv) | 1983-08-01 |
CH601673A5 (sv) | 1978-07-14 |
US4152094A (en) | 1979-05-01 |
DE2648850C3 (de) | 1984-07-26 |
FR2329877A1 (fr) | 1977-05-27 |
DE2648850B2 (sv) | 1979-10-25 |
FR2329877B1 (sv) | 1980-03-21 |
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Legal Events
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