JP2005133705A - 静翼を含む遠心ファン - Google Patents
静翼を含む遠心ファン Download PDFInfo
- Publication number
- JP2005133705A JP2005133705A JP2004093522A JP2004093522A JP2005133705A JP 2005133705 A JP2005133705 A JP 2005133705A JP 2004093522 A JP2004093522 A JP 2004093522A JP 2004093522 A JP2004093522 A JP 2004093522A JP 2005133705 A JP2005133705 A JP 2005133705A
- Authority
- JP
- Japan
- Prior art keywords
- fan
- blade
- channel
- centrifugal fan
- frame assembly
- 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.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
- F04D17/025—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal comprising axial flow and radial flow stages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
-
- 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
- F04D29/542—Bladed diffusers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】 フレームアセンブリとファン翼構造を含む遠心ファンであって、ファン翼構造は、複数の静翼を含むフレームアセンブリ、および前記フレームアセンブリに設置され、且つ、複数の第1ファン翼と複数の第2ファン翼を含む。
【選択図】 図2a
Description
100 フレームアセンブリ
110 第1フレーム
111 シャフト
120 第2フレーム
121 壁面
130 静翼
140 気流チャネル
141 吸入口
150 吸気口
160 排気口
200 ファン翼構造
221 突縁
230 第1ファン翼
231 斜面
240 第2ファン翼
300 回転装置
Claims (18)
- 複数の静翼を含むフレームアセンブリ、および
前記フレームアセンブリに設置され、且つ、複数の第1ファン翼と複数の第2ファン翼を含むファン翼構造を含む遠心ファン。 - 前記フレームアセンブリは、吸気口と排気口を含み、前記第1ファン翼は、前記吸気口の近くに置かれる請求項1に記載の遠心ファン。
- 前記フレームアセンブリは、その中に吸入口を備えた第1チャネルに形成され、前記第2ファン翼は、前記吸入口の近くに置かれる請求項2に記載の遠心ファン。
- 前記ファン翼構造は、前記吸入口の近くに突縁を含み、且つ、前記第1チャネルへ向かって延伸する請求項3に記載の遠心ファン。
- 前記フレームアセンブリは、壁面と形成され、吸入口に向かって延伸し、前記第1チャネルと第2チャネルを形成し、気流を前記動翼、前記第1ファン翼、前記第2ファン翼に通させる請求項3に記載の遠心ファン。
- 前記第1チャネルの高さと前記第2チャネルの高さは、前記ファン翼構造の軸方向に部分的に、または完全に重なり合う請求項5に記載の遠心ファン。
- 前記第1チャネル断面積は、実質上、前記排気口の断面積と等しい請求項3に記載の遠心ファン。
- 各第1ファン翼は、前記吸気口の近辺に斜面を含む請求項2に記載の遠心ファン。
- 前記ファン翼構造に設置される第1フレーム、および
前記第1フレームと接合され、前記第2フレームの上に形成される前記静翼を含むフレームアセンブリを含む請求項1に記載の遠心ファン。 - 前記第1フレームの上に設置され、前記ファン翼構造を駆動する回転装置を更に含む請求項9に記載の遠心ファン。
- 前記第1ファン翼を含む第1回転部、および
前記第1回転部と接合され、前記第2ファン翼を含む第2回転部を含む前記ファン翼構造の請求項1に記載の遠心ファン。 - 前記静翼は、前記第1ファン翼と前記第2ファン翼の間に置かれる請求項1に記載の遠心ファン。
- 第1フレーム、
複数の静翼を含む第2フレーム、
前記第1フレームの上に設置される回転装置、
前記回転装置と接合され、複数の第1ファン翼を含む第1回転部、および
前記第1回転部と接合され、複数の第2ファン翼を含み、前記第1ファン翼と第2ファン翼の間に置かれる前記静翼を含む第2回転部を含む遠心ファン。 - 複数の静翼と吸入口を備える第1チャネルを含むフレームアセンブリ、および
前記フレームアセンブリの中に設置され、突縁、複数の第1ファン翼と複数の第2ファン翼を含み、前記第1ファン翼と前記第2ファン翼の間に置かれ、前記突縁は、前記第1チャネルへ向かって延伸し、前記吸入口の近くに置かれる前記静翼を含むファン翼構造を含む遠心ファン。 - 少なくとも1セットの静翼を含むフレームアセンブリ、
フレームアセンブリの中に設置され、少なくとも1セットの動翼を含むファン翼構造を含む遠心ファン。 - 前記静翼と前記動翼は、交互に設置される請求項15に記載の遠心ファン。
- 前記フレームアセンブリの中に第1チャネルを形成し、且つ、前記第1チャネルは、吸入口を有する請求項15に記載の遠心ファン。
- 前記フレームアセンブリは、壁面と形成され、吸入口に向かって延伸し、前記第1チャネルと第2チャネルを形成し、気流を前記動翼、前記第1ファン翼、前記第2ファン翼に通させる請求項17に記載の遠心ファン。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW092130427A TWI235205B (en) | 2003-10-31 | 2003-10-31 | Centrifugal fan with stator blades |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005133705A true JP2005133705A (ja) | 2005-05-26 |
JP4099458B2 JP4099458B2 (ja) | 2008-06-11 |
Family
ID=34546388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004093522A Expired - Lifetime JP4099458B2 (ja) | 2003-10-31 | 2004-03-26 | 静翼を含む遠心ファン |
Country Status (4)
Country | Link |
---|---|
US (1) | US7241110B2 (ja) |
JP (1) | JP4099458B2 (ja) |
DE (1) | DE102004022964B4 (ja) |
TW (1) | TWI235205B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100833379B1 (ko) * | 2007-01-15 | 2008-05-28 | 엘지전자 주식회사 | 원심 송풍기 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1571348A3 (de) * | 2004-03-05 | 2008-12-24 | AWECO APPLIANCE SYSTEMS GmbH & Co. KG | Kreiselpumpe |
ITRE20050060A1 (it) * | 2005-05-26 | 2006-11-27 | Emak Spa | Aspiratore portatile per lavori di pulizia |
US20070092375A1 (en) * | 2005-10-21 | 2007-04-26 | King Jih Enterprise Corp. | Circumferential air conditioning fan |
CN100451344C (zh) * | 2005-11-24 | 2009-01-14 | 台达电子工业股份有限公司 | 离心式风扇及其叶轮 |
CN1978917A (zh) * | 2005-12-03 | 2007-06-13 | 鸿富锦精密工业(深圳)有限公司 | 鼓风扇 |
US7861708B1 (en) * | 2006-02-03 | 2011-01-04 | Fasco Industries, Inc. | Draft inducer blower mounting feature which reduces overall system vibration |
JP2007239712A (ja) * | 2006-03-13 | 2007-09-20 | Nippon Densan Corp | 遠心ファン |
ES2378207B2 (es) * | 2007-03-14 | 2013-02-15 | Mitsubishi Electric Corporation | Acondicionador de aire de ventilador centrífugo. |
TWI321616B (en) | 2007-03-27 | 2010-03-11 | Coretronic Corp | Centrifugal blower |
DE102008017121A1 (de) * | 2008-04-02 | 2009-10-08 | Behr Gmbh & Co. Kg | Gebläsegehäuse |
US7826222B2 (en) | 2008-07-03 | 2010-11-02 | Juniper Networks, Inc. | Front-to-back cooling system for modular systems with orthogonal midplane configuration |
US8801374B1 (en) | 2009-10-07 | 2014-08-12 | Juniper Networks, Inc. | Fan trays having stator blades for improving air flow performance |
US20120045323A1 (en) * | 2010-08-17 | 2012-02-23 | Nidec Servo Corporation | Fan |
TWI464322B (zh) * | 2010-12-14 | 2014-12-11 | Delta Electronics Inc | 離心式風扇 |
US9140270B2 (en) | 2011-09-14 | 2015-09-22 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Centrifugal fan assembly |
US9206808B2 (en) * | 2012-10-09 | 2015-12-08 | Asia Vital Components (China) Co., Ltd. | Fan blade system with multiple spaced layers of blades and centrifugal fan using same |
US10001013B2 (en) | 2014-03-06 | 2018-06-19 | General Electric Company | Turbine rotor blades with platform cooling arrangements |
CN104242552B (zh) * | 2014-09-25 | 2017-05-03 | 苏州圆能动力科技有限公司 | 一种用于发电机的风扇 |
US9915271B2 (en) * | 2015-01-20 | 2018-03-13 | Ford Global Technologies, Llc | Blower assembly for a vehicle |
CN110219829B (zh) * | 2019-06-24 | 2021-05-04 | 广东顺威精密塑料股份有限公司 | 一种离心蜗壳出口结构 |
DE102021206493B4 (de) | 2021-06-23 | 2024-06-13 | BORA - Vertriebs GmbH & Co KG | Dunstabzugsvorrichtung zum Abzug von Kochdünsten nach unten, Lüftereinheit für eine Dunstabzugsvorrichtung und Kochfeldsystem |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US2037395A (en) * | 1935-04-26 | 1936-04-14 | Alfred E Seelig | Multistage fan |
US4084918A (en) * | 1974-08-06 | 1978-04-18 | Turbomachines, Inc. | Wind motor rotor having substantially constant pressure and relative velocity for airflow therethrough |
IT1073325B (it) * | 1976-10-01 | 1985-04-17 | Worthington Pump | Perfezionamenti alle pompe centrifughe con girante ausiliaria di alimentazione e relative pompe perfezionate |
US5025629A (en) * | 1989-03-20 | 1991-06-25 | Woollenweber William E | High pressure ratio turbocharger |
DE4115805A1 (de) * | 1991-05-15 | 1992-11-19 | Bosch Gmbh Robert | Radialgeblaese mit einem in einem spiralgehaeuse umlaufenden geblaeserad |
US6092988A (en) * | 1998-07-06 | 2000-07-25 | Ford Motor Company | Centrifugal blower assembly with a pre-swirler for an automotive vehicle |
US6179561B1 (en) * | 1998-12-02 | 2001-01-30 | Sunonwealth Electric Machine Industry Co., Ltd. | Fan wheel structures |
US6386839B1 (en) * | 2000-12-28 | 2002-05-14 | Wen-Hao Chuang | High performance radiator fan |
US6589013B2 (en) * | 2001-02-23 | 2003-07-08 | Macro-Micro Devices, Inc. | Fluid flow controller |
US6540479B2 (en) * | 2001-07-16 | 2003-04-01 | William C. Liao | Axial flow fan |
TW523652B (en) * | 2001-08-01 | 2003-03-11 | Delta Electronics Inc | Combination fan and applied fan frame structure |
-
2003
- 2003-10-31 TW TW092130427A patent/TWI235205B/zh not_active IP Right Cessation
-
2004
- 2004-03-26 JP JP2004093522A patent/JP4099458B2/ja not_active Expired - Lifetime
- 2004-05-10 DE DE102004022964.3A patent/DE102004022964B4/de not_active Expired - Lifetime
- 2004-05-19 US US10/848,074 patent/US7241110B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100833379B1 (ko) * | 2007-01-15 | 2008-05-28 | 엘지전자 주식회사 | 원심 송풍기 |
Also Published As
Publication number | Publication date |
---|---|
US7241110B2 (en) | 2007-07-10 |
US20050095125A1 (en) | 2005-05-05 |
TW200514922A (en) | 2005-05-01 |
DE102004022964B4 (de) | 2015-05-28 |
JP4099458B2 (ja) | 2008-06-11 |
TWI235205B (en) | 2005-07-01 |
DE102004022964A1 (de) | 2005-06-16 |
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