JP6802022B2 - リバーシブルファン - Google Patents
リバーシブルファン Download PDFInfo
- Publication number
- JP6802022B2 JP6802022B2 JP2016191989A JP2016191989A JP6802022B2 JP 6802022 B2 JP6802022 B2 JP 6802022B2 JP 2016191989 A JP2016191989 A JP 2016191989A JP 2016191989 A JP2016191989 A JP 2016191989A JP 6802022 B2 JP6802022 B2 JP 6802022B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- tapered portion
- opening
- noise
- blower fan
- 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.)
- Active
Links
- 230000002441 reversible effect Effects 0.000 title claims description 32
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
- F01P5/043—Pump reversing arrangements
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/29—Three-dimensional machined; miscellaneous
- F05D2250/292—Three-dimensional machined; miscellaneous tapered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
- F05D2250/711—Shape curved convex
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
本発明は上記した実施例に限定されるものではなく、様々な変形例が含まれる。例えば、上記した実施例は本発明を分かりやすく説明するために詳細に説明したものであり、必ずしも説明した全ての構成を備えるものに限定されるものではない。
110:フレーム
111:第1テーパ部
112:第2テーパ部
120:ブレード
130:ベース部材
131:スポーク
Claims (3)
- 順方向及び逆方向に気流を発生させるリバーシブルファンであって、
第1開口と第2開口を有し前記気流を前記第1開口と前記第2開口との間で通過させる筒状のフレームを備え、
前記第1開口は、前記フレームの内側から外側に向かって広がる第1テーパ部を有し、
前記第2開口は、前記フレームの内側から外側に向かって広がる第2テーパ部を有し、
前記第2テーパ部の表面は、前記フレームの内側に向かって突出した第2凸部を有し、
前記第1テーパ部の表面は、前記フレームの内側に向かって突出した第1凸部を有し、
前記第1凸部の個数は、前記第2凸部の個数よりも多いことを特徴とするリバーシブルファン。 - さらに、モータを取り付けるベース部材を備え、
前記ベース部材は、前記フレームの内側の空間において前記第2開口よりも前記第1開口に近い位置に配置されている
ことを特徴とする請求項1記載のリバーシブルファン。 - 前記第1テーパ部は、前記第2テーパ部よりも長い
ことを特徴とする請求項2記載のリバーシブルファン。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016191989A JP6802022B2 (ja) | 2016-09-29 | 2016-09-29 | リバーシブルファン |
CN201710831289.5A CN107882774B (zh) | 2016-09-29 | 2017-09-15 | 可逆转风扇 |
PH12017000272A PH12017000272A1 (en) | 2016-09-29 | 2017-09-22 | Blast fan |
TW106132723A TWI762510B (zh) | 2016-09-29 | 2017-09-25 | 可反轉風扇 |
US15/716,040 US10837345B2 (en) | 2016-09-29 | 2017-09-26 | Blast fan |
EP17193944.0A EP3301306B1 (en) | 2016-09-29 | 2017-09-29 | Blast fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016191989A JP6802022B2 (ja) | 2016-09-29 | 2016-09-29 | リバーシブルファン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018053823A JP2018053823A (ja) | 2018-04-05 |
JP6802022B2 true JP6802022B2 (ja) | 2020-12-16 |
Family
ID=60021900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016191989A Active JP6802022B2 (ja) | 2016-09-29 | 2016-09-29 | リバーシブルファン |
Country Status (6)
Country | Link |
---|---|
US (1) | US10837345B2 (ja) |
EP (1) | EP3301306B1 (ja) |
JP (1) | JP6802022B2 (ja) |
CN (1) | CN107882774B (ja) |
PH (1) | PH12017000272A1 (ja) |
TW (1) | TWI762510B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11572883B2 (en) | 2021-05-12 | 2023-02-07 | Sanyo Denki Co., Ltd. | Reversible fan |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023066596A (ja) * | 2021-10-29 | 2023-05-16 | 株式会社東芝 | ファン |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334807A (en) * | 1966-03-28 | 1967-08-08 | Rotron Mfg Co | Fan |
JPS59168300A (ja) | 1983-03-14 | 1984-09-21 | Matsushita Electric Ind Co Ltd | 流体機械のエアガイダ−装置 |
JPS607573U (ja) * | 1983-06-27 | 1985-01-19 | 松下電器産業株式会社 | 分離型空気調和機の室外ユニツトの送風装置 |
US4786231A (en) * | 1986-12-01 | 1988-11-22 | Kelley Winfield L | Noise attenuating and air streamlining spiral |
JP2775796B2 (ja) * | 1989-01-12 | 1998-07-16 | 株式会社デンソー | 送風機 |
US6254343B1 (en) | 1999-12-06 | 2001-07-03 | Motorola, Inc. | Low-noise cooling fan for electronic components and method of making the same |
US7289716B2 (en) * | 2002-06-14 | 2007-10-30 | Microsoft Corporation | Scalable programmable video recorder |
CN2561976Y (zh) * | 2002-08-02 | 2003-07-23 | 刘汉刚 | 风机*** |
JP4627409B2 (ja) * | 2004-04-20 | 2011-02-09 | 日本電産サーボ株式会社 | 軸流ファン |
TWI257837B (en) * | 2004-06-11 | 2006-07-01 | Quanta Comp Inc | Dissipation module with noise reduction function |
JP4873845B2 (ja) | 2004-10-01 | 2012-02-08 | 三菱電機株式会社 | 空気調和機 |
KR101155809B1 (ko) * | 2005-03-26 | 2012-06-12 | 한라공조주식회사 | 팬 및 쉬라우드 조립체 |
TW200639327A (en) | 2005-05-13 | 2006-11-16 | Delta Electronics Inc | Heat-dissipating device and frame thereof |
US20060286924A1 (en) | 2005-06-21 | 2006-12-21 | Angelo Milana | Axial flow fan improvements |
US7416386B2 (en) * | 2005-09-21 | 2008-08-26 | Delta Electronics, Inc. | Heat dissipation apparatus |
JP2007218101A (ja) | 2006-02-14 | 2007-08-30 | Nippon Densan Corp | 軸流ファンのハウジングおよび軸流ファン |
JP2008215150A (ja) | 2007-03-02 | 2008-09-18 | Nippon Densan Corp | 軸流ファンモータ |
TWI334526B (en) * | 2007-03-06 | 2010-12-11 | Delta Electronics Inc | Fan and fan frame thereof |
JP2009097430A (ja) * | 2007-10-17 | 2009-05-07 | Panasonic Corp | 軸流送風機 |
JP2009108792A (ja) * | 2007-10-31 | 2009-05-21 | Nippon Densan Corp | ファン装置 |
CN201318335Y (zh) * | 2008-12-23 | 2009-09-30 | 天津三星电子有限公司 | 一种离子风枪枪头静音装置 |
CN201891676U (zh) * | 2010-12-13 | 2011-07-06 | 元山科技工业股份有限公司 | 风扇框架 |
JP6082520B2 (ja) * | 2011-12-20 | 2017-02-15 | ミネベアミツミ株式会社 | 軸流ファンに用いられるインペラ、およびそれを用いた軸流ファン |
TW201518607A (zh) | 2013-11-14 | 2015-05-16 | Hon Hai Prec Ind Co Ltd | 風扇 |
CN104405654A (zh) * | 2014-11-28 | 2015-03-11 | 德清振达电气有限公司 | 一种静音轴流风扇 |
JP5832052B1 (ja) * | 2015-04-24 | 2015-12-16 | 山洋電気株式会社 | 双方向軸流ファン装置 |
-
2016
- 2016-09-29 JP JP2016191989A patent/JP6802022B2/ja active Active
-
2017
- 2017-09-15 CN CN201710831289.5A patent/CN107882774B/zh active Active
- 2017-09-22 PH PH12017000272A patent/PH12017000272A1/en unknown
- 2017-09-25 TW TW106132723A patent/TWI762510B/zh active
- 2017-09-26 US US15/716,040 patent/US10837345B2/en active Active
- 2017-09-29 EP EP17193944.0A patent/EP3301306B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11572883B2 (en) | 2021-05-12 | 2023-02-07 | Sanyo Denki Co., Ltd. | Reversible fan |
Also Published As
Publication number | Publication date |
---|---|
EP3301306A1 (en) | 2018-04-04 |
US20180087440A1 (en) | 2018-03-29 |
EP3301306B1 (en) | 2020-08-19 |
TWI762510B (zh) | 2022-05-01 |
CN107882774A (zh) | 2018-04-06 |
US10837345B2 (en) | 2020-11-17 |
PH12017000272A1 (en) | 2019-05-27 |
TW201816284A (zh) | 2018-05-01 |
JP2018053823A (ja) | 2018-04-05 |
CN107882774B (zh) | 2021-06-04 |
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