JP5156477B2 - 送風装置 - Google Patents
送風装置 Download PDFInfo
- Publication number
- JP5156477B2 JP5156477B2 JP2008127165A JP2008127165A JP5156477B2 JP 5156477 B2 JP5156477 B2 JP 5156477B2 JP 2008127165 A JP2008127165 A JP 2008127165A JP 2008127165 A JP2008127165 A JP 2008127165A JP 5156477 B2 JP5156477 B2 JP 5156477B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- blower
- air
- bearing
- annular
- 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
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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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially 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
- F04D29/002—Details, component parts, or accessories especially 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- 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
- F04D29/403—Casings; Connections of working fluid especially 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
- F04D29/663—Sound attenuation
-
- 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
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- 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
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
-
- 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
Description
1a…ベルマウス部分 1b…羽根車部分1b
2…吸入口
3…回転子 4…固定子
5…ベアリング
5a,5d,5g…内輪 5b,5e,5h…外輪
5c,5f,5i…転動体
6…コイル 7…送風装置の固定端
13…空気の流路 14…磁気ギャップ
20…異物流入防止金網兼羽根車支持部分
21…羽根車支持軸
Claims (5)
- 羽根車と、前記羽根車に吸い込まれる空気の流れを案内するベルマウスと、装置フレーム側に固定される環状固定子及び前記羽根車側に取り付けられた環状回転子を有する環状モータとを備えており、
前記羽根車は前記ベルマウスと一体化されたベルマウス一体型羽根車であり、前記モータの前記環状回転子は前記ベルマウス一体型羽根車に取り付けられ、
前記ベルマウス一体型羽根車は、前記環状モータの空気取り入れ側に配設されたベアリングによって前記装置フレームに回転可能に支持されていることを特徴とする送風装置。 - 請求項1に記載の送風装置において、
前記ベアリングは、前記環状回転子に対応して径方向内側に配置された内輪と前記環状固定子に対応して径方向外側に配置された外輪と、両輪間に配置された転動体とを有していることを特徴とする送風装置。 - 請求項1に記載の送風装置において、
前記ベアリングは、前記環状固定子に対応して軸方向内側に配置された内輪と軸方向外側に配置された外輪と、両輪間に配置された転動体とを有していることを特徴とする送風装置。 - 請求項1に記載の送風装置において、
前記ベルマウス一体型羽根車は、異物流入防止用の金網を支持する支持部の中央部において、ベアリングを介して前記回転可能に支持された羽根車支持軸に取り付けられていることを特徴とする送風装置。 - 請求項1〜4のいずれか1項に記載の送風装置において、
前記ベルマウス一体型羽根車は、空気取入れ側において少なくとも前記環状回転子の側部を覆うとともに、空気送出側に向かうに従って前記環状回転子に沿って延び、更に空気送出側において前記環状固定子の側面に対面する位置にまで延びていることを特徴とする送風装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008127165A JP5156477B2 (ja) | 2008-05-14 | 2008-05-14 | 送風装置 |
TW098104180A TWI385309B (zh) | 2008-05-14 | 2009-02-10 | Air supply device |
KR1020090011243A KR101115665B1 (ko) | 2008-05-14 | 2009-02-12 | 송풍 장치 |
CN2009100078787A CN101581320B (zh) | 2008-05-14 | 2009-02-20 | 送风装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008127165A JP5156477B2 (ja) | 2008-05-14 | 2008-05-14 | 送風装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009275580A JP2009275580A (ja) | 2009-11-26 |
JP5156477B2 true JP5156477B2 (ja) | 2013-03-06 |
Family
ID=41363606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008127165A Active JP5156477B2 (ja) | 2008-05-14 | 2008-05-14 | 送風装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5156477B2 (ja) |
KR (1) | KR101115665B1 (ja) |
CN (1) | CN101581320B (ja) |
TW (1) | TWI385309B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI605230B (zh) * | 2016-03-30 | 2017-11-11 | 建準電機工業股份有限公司 | 換氣扇 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0633799B2 (ja) * | 1985-08-29 | 1994-05-02 | 株式会社日立製作所 | 遠心送風機 |
CN1205399A (zh) * | 1997-07-11 | 1999-01-20 | 株式会社日立制作所 | 电动风机以及用于制造该电动风机的叶轮的方法 |
JP2003206898A (ja) * | 2002-01-16 | 2003-07-25 | Daikin Ind Ltd | ベルマウス及び空気調和機の室外機 |
JP2005127311A (ja) * | 2003-10-02 | 2005-05-19 | Daikin Ind Ltd | 遠心送風機及びこれを用いた空気調和機 |
JP4423919B2 (ja) * | 2003-10-06 | 2010-03-03 | ダイキン工業株式会社 | 遠心送風機及びこれを用いた空気調和機 |
JP5005181B2 (ja) * | 2005-04-01 | 2012-08-22 | 日本電産サーボ株式会社 | 遠心ファン |
JP4877777B2 (ja) * | 2006-11-01 | 2012-02-15 | 株式会社日立産機システム | 送風装置 |
TWM348865U (en) * | 2008-04-01 | 2009-01-11 | Delta Electronics Inc | Fan, motor and stator thereof |
-
2008
- 2008-05-14 JP JP2008127165A patent/JP5156477B2/ja active Active
-
2009
- 2009-02-10 TW TW098104180A patent/TWI385309B/zh not_active IP Right Cessation
- 2009-02-12 KR KR1020090011243A patent/KR101115665B1/ko not_active IP Right Cessation
- 2009-02-20 CN CN2009100078787A patent/CN101581320B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI385309B (zh) | 2013-02-11 |
CN101581320B (zh) | 2012-05-09 |
TW200946782A (en) | 2009-11-16 |
JP2009275580A (ja) | 2009-11-26 |
CN101581320A (zh) | 2009-11-18 |
KR20090118821A (ko) | 2009-11-18 |
KR101115665B1 (ko) | 2012-03-13 |
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