JP4616233B2 - ファンフレーム及びファン - Google Patents
ファンフレーム及びファン Download PDFInfo
- Publication number
- JP4616233B2 JP4616233B2 JP2006294777A JP2006294777A JP4616233B2 JP 4616233 B2 JP4616233 B2 JP 4616233B2 JP 2006294777 A JP2006294777 A JP 2006294777A JP 2006294777 A JP2006294777 A JP 2006294777A JP 4616233 B2 JP4616233 B2 JP 4616233B2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- frame
- connecting member
- outer frame
- flow guide
- 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.)
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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
- F04D29/542—Bladed diffusers
-
- 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
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
10,30 外フレーム
11,31 ベース
12 リブ
13 静翼
2 インペラ組
21 ハブ
23 ブレード
32 連接部材
321 前縁
323 後縁
33 導流凹溝
Claims (11)
- 外フレームと、
前記外フレーム内に設置されるベースと、
前記外フレ−ムと前記ベースとの間に設置され、静翼形状をなす複数個の連接部材と、
を含み、
ファンフレーム内に設置されるインペラ組の回転により気流が発生した時に、その気流を導引して前記連接部材に沿って気流が滑らかに流れ出るように、少なくとも1つの前記連接部材に複数個の導流凹溝が設けられ、
前記導流凹溝は、前記連接部材の前記外フレーム内部を向く端縁、および前記連接部材の前記外フレ―ム外部を向く端縁の双方に形成されるファンフレーム。 - 前記連接部材の前記双方の端縁に形成された前記導流凹溝の位置が、互いに対称或いは千鳥状である、請求項1に記載のファンフレーム。
- 前記導流凹溝側面の形は、方形の歯、円弧形の歯、円形の歯、鋸形の歯、犬歯形の歯或いはこれらの組み合わせである、請求項1に記載のファンフレーム。
- 前記導流凹溝は均等な間隔で前記連接部材に配設されている、請求項1に記載のファンフレーム。
- 前記それぞれの導流凹溝の形と寸法が同じである、請求項1に記載のファンフレーム。
- 外フレーム、前記外フレーム内に位置するベース、及び前記外フレ―ムと前記ベースとの間に設置され、静翼形状をなす複数個の連接部材、を含むフレームと、
前記フレ―ム内部に設置され、且つ前記ベースに支持されるインペラ組と、
を備え、
前記それぞれの連接部材は、前記インペラ組の回転により気流が発生した時に、その気流を導引して前記連接部材に沿って気流が滑らかに流れ出るように、複数個の導流凹溝を有し、
前記導流凹溝は、前記連接部材の前記外フレーム内部を向く端縁、および前記連接部材の前記外フレ―ム外部を向く端縁の双方に形成されることを特徴とするファン。 - 前記連接部材の前記双方の端縁に形成された前記導流凹溝の位置が、互いに対称或いは千鳥状となっている、請求項6に記載のファン。
- 前記導流凹溝側面の形は、方形の歯、円弧形の歯、円形の歯、鋸形の歯、犬歯形の歯或いはこれらの組み合わせである、請求項6に記載のファン。
- 前記導流凹溝は均等な間隔で前記連接部材に配設されている、請求項6に記載のファン。
- 前記それぞれの導流凹溝の形と寸法が同じである、請求項6に記載のファン。
- 前記ベース、前記外フレ―ム、前記連接部材及び前記導流凹溝は、一体射出成型されている、請求項6に記載のファン。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094140587A TWI290978B (en) | 2005-11-18 | 2005-11-18 | Fan and fan housing with toothed-type connecting elements |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007138927A JP2007138927A (ja) | 2007-06-07 |
JP4616233B2 true JP4616233B2 (ja) | 2011-01-19 |
Family
ID=37989643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006294777A Active JP4616233B2 (ja) | 2005-11-18 | 2006-10-30 | ファンフレーム及びファン |
Country Status (4)
Country | Link |
---|---|
US (1) | US7618236B2 (ja) |
JP (1) | JP4616233B2 (ja) |
DE (1) | DE102006020479B4 (ja) |
TW (1) | TWI290978B (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102108981B (zh) * | 2009-12-28 | 2014-04-16 | 昆山广兴电子有限公司 | 散热风扇框 |
TW201235568A (en) * | 2011-02-21 | 2012-09-01 | Sunonwealth Electr Mach Ind Co | Cooling fan with dual rotation function |
US9388824B2 (en) * | 2011-11-18 | 2016-07-12 | Asia Vital Components Co., Ltd. | Salt-spray protection structure for fan |
TWM468707U (zh) * | 2013-08-15 | 2013-12-21 | Aerocool Advanced Technologies Corp | 風扇結構之改良 |
US10337525B2 (en) * | 2014-03-13 | 2019-07-02 | Magna Electronics Inc. | Vehicle cooling fan with aerodynamic stator struts |
KR101769817B1 (ko) * | 2015-10-30 | 2017-08-30 | 엘지전자 주식회사 | 가습청정장치 |
US10330104B2 (en) * | 2015-10-30 | 2019-06-25 | Lg Electronics Inc. | Air conditioner |
CN105736474B (zh) * | 2016-03-31 | 2019-08-16 | 广东美的制冷设备有限公司 | 轴流柜机的静叶、导流组件和轴流柜机 |
DE102016007205A1 (de) * | 2016-06-08 | 2017-12-14 | Ziehl-Abegg Se | Ventilatoreinheit |
JP2020109259A (ja) | 2018-12-28 | 2020-07-16 | 日本電産株式会社 | 送風装置 |
JP2022106057A (ja) * | 2021-01-06 | 2022-07-19 | 株式会社マキタ | ブロワ |
DE102022113141A1 (de) | 2022-05-24 | 2023-11-30 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Nachleiteinrichtung sowie Ventilator mit Nachleiteinrichtung |
DE102022113142A1 (de) | 2022-05-24 | 2023-11-30 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Nachleiteinrichtung sowie Ventilator mit Nachleiteinrichtung |
EP4283135A1 (de) * | 2022-05-24 | 2023-11-29 | ebm-papst Mulfingen GmbH & Co. KG | Nachleiteinrichtung sowie ventilator mit nachleiteinrichtung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57157800U (ja) * | 1981-03-31 | 1982-10-04 | ||
US4482302A (en) * | 1981-01-09 | 1984-11-13 | Etudes Techniques Et Representations Industrielles E.T.R.I. | Axial electric fan of the flat type |
US4761115A (en) * | 1986-03-19 | 1988-08-02 | Standard Elektrik Lorenz Ag | Axial-flow fan |
JPH05149292A (ja) * | 1991-11-25 | 1993-06-15 | Matsushita Electric Ind Co Ltd | 無整流子直流軸流フアンモータ |
JP2002047937A (ja) * | 2000-07-31 | 2002-02-15 | Toyo Radiator Co Ltd | ファンのステー構造およびファン |
JP2003056498A (ja) * | 2001-08-01 | 2003-02-26 | Taida Electronic Ind Co Ltd | ユニット式ファン及びそれを用いる静的ブレードファンフレーム構造 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5115210A (en) * | 1974-07-02 | 1976-02-06 | Rotoron Inc | Zatsuongenshono fuan |
US4318669A (en) * | 1980-01-07 | 1982-03-09 | The United States Of America As Represented By The Secretary Of The Air Force | Vane configuration for fluid wake re-energization |
JP3448136B2 (ja) * | 1994-11-08 | 2003-09-16 | 三菱重工業株式会社 | プロペラファン |
ATE329157T1 (de) * | 2000-12-01 | 2006-06-15 | Ebm Papst St Georgen Gmbh & Co | Lüftergehäuse, insbesondere für axiallüfter |
US6561762B1 (en) * | 2001-11-14 | 2003-05-13 | Sunonwealth Electric Machine Industry Co., Ltd. | Housing structure of a fan |
US6866474B2 (en) * | 2003-01-27 | 2005-03-15 | Lennox Industries, Inc. | Noise reduction by vortex suppression in air flow systems |
-
2005
- 2005-11-18 TW TW094140587A patent/TWI290978B/zh active
-
2006
- 2006-04-21 US US11/407,936 patent/US7618236B2/en active Active
- 2006-04-28 DE DE102006020479.4A patent/DE102006020479B4/de active Active
- 2006-10-30 JP JP2006294777A patent/JP4616233B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482302A (en) * | 1981-01-09 | 1984-11-13 | Etudes Techniques Et Representations Industrielles E.T.R.I. | Axial electric fan of the flat type |
JPS57157800U (ja) * | 1981-03-31 | 1982-10-04 | ||
US4761115A (en) * | 1986-03-19 | 1988-08-02 | Standard Elektrik Lorenz Ag | Axial-flow fan |
JPH05149292A (ja) * | 1991-11-25 | 1993-06-15 | Matsushita Electric Ind Co Ltd | 無整流子直流軸流フアンモータ |
JP2002047937A (ja) * | 2000-07-31 | 2002-02-15 | Toyo Radiator Co Ltd | ファンのステー構造およびファン |
JP2003056498A (ja) * | 2001-08-01 | 2003-02-26 | Taida Electronic Ind Co Ltd | ユニット式ファン及びそれを用いる静的ブレードファンフレーム構造 |
Also Published As
Publication number | Publication date |
---|---|
DE102006020479A1 (de) | 2007-05-24 |
US20070116564A1 (en) | 2007-05-24 |
US7618236B2 (en) | 2009-11-17 |
JP2007138927A (ja) | 2007-06-07 |
DE102006020479B4 (de) | 2016-06-16 |
TWI290978B (en) | 2007-12-11 |
TW200720554A (en) | 2007-06-01 |
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