JP4995464B2 - 送風装置 - Google Patents
送風装置 Download PDFInfo
- Publication number
- JP4995464B2 JP4995464B2 JP2006016279A JP2006016279A JP4995464B2 JP 4995464 B2 JP4995464 B2 JP 4995464B2 JP 2006016279 A JP2006016279 A JP 2006016279A JP 2006016279 A JP2006016279 A JP 2006016279A JP 4995464 B2 JP4995464 B2 JP 4995464B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- diameter
- impeller
- guide vane
- shroud
- 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.)
- Expired - Fee Related
Links
Images
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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/16—Centrifugal pumps for displacing without appreciable compression
- F04D17/165—Axial entry and discharge
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/046—Building blocks, strips, or similar building parts comprising magnetic interaction means, e.g. holding together by magnetic attraction
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/04—Building blocks, strips, or similar building parts
- A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
-
- 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
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4253—Fan casings with axial entry and discharge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
60 遠心型羽根車
62 シュラウド
64 ハブ
66 羽根車ブレード
70 ガイドベーン
72 ガイドベーンブレード
74 ガイドベーンプレート
Claims (7)
- 空気吸入口及び空気吐出口を有するハウジングと、前記ハウジングの内部に回転自在に配置され、前記ハウジングの空気吸入口と通じる空気吸入口が形成されたシュラウドと、前記シュラウドから軸方向に離間してモーターと連結されたハブと、前記ハブとシュラウドとの間において放射方向に配置された複数枚の羽根車ブレードと、を備えてなり、前記羽根車ブレードの半径方向外側と前記ハウジングとの間にディフューザーを有していない送風装置において、
前記複数枚の羽根車ブレードの外側端をつないだ円の直径である羽根車ブレードの外径を軸方向に平均した値、すなわち、前記羽根車ブレードの平均直径が、前記ハウジングの直径の87%乃至93%であり、前記シュラウドの外径は、前記羽根車ブレードの平均直径の103%乃至106%であり、前記ハブの外径は、前記羽根車ブレードの平均直径の95%乃至98%であることを特徴とする送風装置。 - 前記羽根車ブレードの外側端が、軸方向に垂直であることを特徴とする請求項1に記載の送風装置。
- 前記羽根車ブレードの外側端は、前記羽根車ブレードの外径が前記シュラウドから前記ハブに向かって次第に狭まるように、軸方向に対して傾斜していることを特徴とする請求項1に記載の送風装置。
- 前記シュラウドの外側端と前記ハブの外側端間の軸方向の距離は、前記ハウジングの軸方向の高さの25%乃至50%であることを特徴とする請求項1に記載の送風装置。
- 前記送風装置は、前記ハブと対向して配置されるガイドベーンプレートと、前記ガイドベーンプレートに放射方向に配置された複数枚のガイドベーンブレードとからなるガイドベーンをさらに備えてなり、
前記複数枚のガイドベーンブレードの外側端をつないだ円の直径である前記ガイドベーンブレードの外径が、前記羽根車ブレードの平均直径の103%乃至108%であり、
前記ガイドベーンプレートの外径が、前記シュラウドの外径より小さくなり、前記ハブの外径より大きくなることを特徴とする請求項1に記載の送風装置。 - 前記ガイドベーンプレートの外径は、前記羽根車ブレードの平均直径の100%乃至102%であることを特徴とする請求項5に記載の送風装置。
- 前記ガイドベーンの軸方向の高さは、前記シュラウドの外側端と前記ハブの外側端間の軸方向の距離の100%乃至110%であることを特徴とする請求項5に記載の送風装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0006643 | 2005-01-25 | ||
KR1020050006643A KR100748966B1 (ko) | 2005-01-25 | 2005-01-25 | 송풍장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006207587A JP2006207587A (ja) | 2006-08-10 |
JP4995464B2 true JP4995464B2 (ja) | 2012-08-08 |
Family
ID=36216960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006016279A Expired - Fee Related JP4995464B2 (ja) | 2005-01-25 | 2006-01-25 | 送風装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060182628A1 (ja) |
EP (1) | EP1683972B1 (ja) |
JP (1) | JP4995464B2 (ja) |
KR (1) | KR100748966B1 (ja) |
CN (1) | CN1811193B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8142160B2 (en) * | 2006-10-24 | 2012-03-27 | Lg Electronics Inc. | High speed type impeller having a reinforcing ring |
KR100833379B1 (ko) * | 2007-01-15 | 2008-05-28 | 엘지전자 주식회사 | 원심 송풍기 |
US8141201B2 (en) * | 2008-02-14 | 2012-03-27 | Panasonic Corporation | Electric fan |
USD738481S1 (en) * | 2012-12-30 | 2015-09-08 | Nela D.O.O. | Electrical blower |
KR102061517B1 (ko) | 2016-09-01 | 2020-02-11 | 삼성전자주식회사 | 청소기 |
US11511372B2 (en) | 2017-04-28 | 2022-11-29 | Fluid Handling Llc | Technique to improve the performance of a pump with a trimmed impeller using additive manufacturing |
CN109372797A (zh) * | 2018-11-30 | 2019-02-22 | 深圳市商田环保科技有限公司 | 一种叶轮及使用该叶轮的多级离心风机 |
KR102499311B1 (ko) * | 2022-09-28 | 2023-02-13 | (주)동아풍력 | 고효율 송풍기 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR879346A (fr) * | 1941-02-17 | 1943-02-19 | Ventilator A G | Ventilateur |
FR928200A (fr) * | 1946-05-16 | 1947-11-20 | Ventilateur centrifuge | |
US3584968A (en) * | 1969-10-06 | 1971-06-15 | Howard I Furst | Fan construction |
JPS5198808U (ja) * | 1975-02-07 | 1976-08-07 | ||
JPS52112507U (ja) * | 1976-02-24 | 1977-08-26 | ||
JPS60153498A (ja) * | 1984-01-20 | 1985-08-12 | Sanyo Electric Co Ltd | 電動送風機 |
US4683370A (en) * | 1984-08-08 | 1987-07-28 | Wagner Spray Tech Corporation | Hot air gun with air directing housing |
JPS61237897A (ja) * | 1985-04-11 | 1986-10-23 | Mitsubishi Electric Corp | 電動送風機 |
JPH0211918A (ja) * | 1988-06-29 | 1990-01-17 | Matsushita Electric Ind Co Ltd | 動圧型エア軸受装置 |
JPH0587094A (ja) * | 1991-09-26 | 1993-04-06 | Matsushita Electric Ind Co Ltd | 電動送風機 |
DE4427115C1 (de) * | 1994-07-30 | 1995-04-06 | Braun Ag | Laufrad für ein Radialgebläse |
JPH08193595A (ja) * | 1995-01-17 | 1996-07-30 | Hitachi Ltd | 電気掃除機用の電動送風機 |
JPH09158896A (ja) * | 1995-12-13 | 1997-06-17 | Matsushita Electric Ind Co Ltd | 電動送風機 |
EP0807760B1 (en) * | 1996-05-17 | 2003-09-17 | Calsonic Kansei Corporation | Centrifugal multiblade fan |
DE19629220B4 (de) * | 1996-07-19 | 2005-05-12 | Motoren Ventilatoren Landshut Gmbh | Hochdruck-Gebläse |
AUPO879497A0 (en) * | 1997-08-26 | 1997-09-18 | Warman International Limited | Pump impeller and method |
US6042335A (en) * | 1998-05-04 | 2000-03-28 | Carrier Corporation | Centrifugal flow fan and fan/orifice assembly |
JP2001241398A (ja) * | 2000-02-29 | 2001-09-07 | Toshiba Tec Corp | 循環式電気掃除機の電動送風機 |
JP2003074496A (ja) * | 2001-08-31 | 2003-03-12 | Sumiyoshi Kinzoku Kk | ファンモータ装置 |
JP2003090298A (ja) * | 2001-09-17 | 2003-03-28 | Nippon Soken Inc | 遠心ファン |
JP2003290087A (ja) * | 2002-04-08 | 2003-10-14 | Matsushita Electric Ind Co Ltd | 電気掃除機 |
KR100590333B1 (ko) * | 2004-03-05 | 2006-06-19 | 엘지전자 주식회사 | 에어컨 실내기의 송풍팬 구조 |
-
2005
- 2005-01-25 KR KR1020050006643A patent/KR100748966B1/ko not_active IP Right Cessation
- 2005-12-22 EP EP05028212.8A patent/EP1683972B1/en not_active Expired - Fee Related
-
2006
- 2006-01-16 CN CN2006100054878A patent/CN1811193B/zh not_active Expired - Fee Related
- 2006-01-17 US US11/332,213 patent/US20060182628A1/en not_active Abandoned
- 2006-01-25 JP JP2006016279A patent/JP4995464B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1811193A (zh) | 2006-08-02 |
EP1683972A2 (en) | 2006-07-26 |
EP1683972B1 (en) | 2014-03-19 |
KR20060085797A (ko) | 2006-07-28 |
EP1683972A3 (en) | 2011-06-29 |
US20060182628A1 (en) | 2006-08-17 |
JP2006207587A (ja) | 2006-08-10 |
CN1811193B (zh) | 2011-06-01 |
KR100748966B1 (ko) | 2007-08-13 |
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