JP3127331U - カラム型扇風機用送風機構 - Google Patents
カラム型扇風機用送風機構 Download PDFInfo
- Publication number
- JP3127331U JP3127331U JP2006007530U JP2006007530U JP3127331U JP 3127331 U JP3127331 U JP 3127331U JP 2006007530 U JP2006007530 U JP 2006007530U JP 2006007530 U JP2006007530 U JP 2006007530U JP 3127331 U JP3127331 U JP 3127331U
- Authority
- JP
- Japan
- Prior art keywords
- air duct
- duct assembly
- blower mechanism
- impeller
- retainer
- 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 - Lifetime
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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
- 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
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- 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
- F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
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- 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
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- 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
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Flow Control Members (AREA)
Abstract
【解決手段】 カラム型扇風機用送風機構は、羽根車と、駆動モータと、管状の空気ダクトアセンブリと、揺動機構とを含む。駆動モータは支持板上に装着される。揺動機構のマイクロモータはハウジングのディスク状接続部に固定される。空気ダクトアセンブリは、上部と、底部と、流れ案内板と、流れ偏向板とを含み、該アセンブリには吸入口および排出口が設けられる。羽根車の上部支持軸は軸受を介してハウジングに回転可能に取付けられ、下部支持軸は駆動モータの出力軸に接続される。案内格子が該アセンブリの空気排出口に配置される。支持ローラは、支持板上に設けられる。該アセンブリは支持ローラに移動可能に支持され、該アセンブリにはリテーナが設けられる。揺動機構のリンクロッドはロッカに移動可能に接続される。
【選択図】 図1
Description
本考案において、前記支持ローラの数は、少なくとも3つであることを特徴とする。
本考案において、前記ロッカは、前記空気ダクトアセンブリの下端から延びることを特徴とする。
第一に、空気ダクトアセンブリだけがカラム型扇風機の揺動機構によって往復揺動するために押される一方、駆動モータ、羽根車、電力ケーブルなどの他の部品はハウジングに取付けられ、空気ダクトアセンブリと一緒に揺動しない。したがって、揺動運動によって生じるノイズおよび振動とともに揺動機構の負荷は有意に低減され、これは安定動作につながる。同時に、揺動機構によって擦られる電源ケーブルの磨耗または破損によって生じる電気的短絡の可能性が除去される。こうして、先行技術に存在した技術的困難が対処される。
2 駆動モータ
3 空気ダクトアセンブリ
4 揺動機構
5 ローラ軸
6 ハウジング
7 支持板
8 上部支持軸
9 軸受
10 ディスク状接続部
11 出力軸
12 下部支持軸
13 支持ローラ
14 キャリア
15 リテーナ
16,17 軌道
18 環状凹所
20 吸入口
21 流れ案内板
22 流れ偏向板
23 排出口
24 出口開口
25 マイクロモータ
26 クランク
27 リンクロッド
28 ロッカ
29 案内格子
30,31 貫通孔
41 上部
42 底部
Claims (9)
- 羽根車と、駆動モータと、管状の空気ダクトアセンブリと、揺動機構とを含むカラム型扇風機用送風機構であって、駆動モータは、扇風機のハウジングに取付けられる支持板上に装着され、揺動機構のマイクロモータは、ハウジングのディスク状接続部に固定され、空気ダクトアセンブリは、羽根車を外側から少なくとも取り囲み、空気ダクトアセンブリは上部と、底部と、上部および底部間に接続される、流れ案内板および流れ偏向板とを含み、空気ダクトアセンブリには吸入口および排出口が設けられ、羽根車の上部支持軸は軸受を介してハウジングに回転可能に取付けられ、羽根車の下部支持軸は駆動モータの出力軸に接続される、カラム型扇風機用送風機構において、案内格子が、空気ダクトアセンブリの空気排出口に配置され、支持ローラが、支持板上に設けられ、空気ダクトアセンブリは、支持ローラに移動可能に支持され、空気ダクトアセンブリには、空気ダクトアセンブリがその揺動運動中に、所望の制限角度位置を越えて移動することを防ぐリテーナが設けられ、揺動機構のリンクロッドが、空気ダクトアセンブリから延びるロッカに移動可能に接続されることを特徴とするカラム型扇風機用送風機構。
- 環状凹所が前記空気ダクトアセンブリの底部に形成されることを特徴とする請求項1記載の送風機構。
- 前記リテーナは、前記空気ダクトアセンブリの上部に配置される上部リテーナと、前記支持板上に配置される下部リテーナとを含むことを特徴とする請求項1記載の送風機構。
- 前記下部リテーナのための軌道が、前記空気ダクトアセンブリの底部の下側に配置されることを特徴とする請求項3記載の送風機構。
- 前記上部リテーナのための別の軌道が、前記ハウジング上の内壁近傍に配置されることを特徴とする請求項3記載の送風機構。
- 前記リテーナはホイールローラであることを特徴とする請求項1記載の送風機構。
- 前記支持ローラの数は、少なくとも3つであることを特徴とする請求項1記載の送風機構。
- 前記支持ローラは鋼球であることを特徴とする請求項1記載の送風機構。
- 前記ロッカは、前記空気ダクトアセンブリの下端から延びることを特徴とする請求項1記載の送風機構。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200647821U CN2835669Y (zh) | 2005-09-16 | 2005-09-16 | 立柱式电风扇的送风机构 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3127331U true JP3127331U (ja) | 2006-11-30 |
Family
ID=36499118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006007530U Expired - Lifetime JP3127331U (ja) | 2005-09-16 | 2006-09-15 | カラム型扇風機用送風機構 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7568884B2 (ja) |
| JP (1) | JP3127331U (ja) |
| CN (1) | CN2835669Y (ja) |
| HK (1) | HK1080680A2 (ja) |
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| US8052379B2 (en) | 2009-03-04 | 2011-11-08 | Dyson Technology Limited | Fan assembly |
| US8246317B2 (en) | 2009-03-04 | 2012-08-21 | Dyson Technology Limited | Fan assembly |
| US8529203B2 (en) | 2009-03-04 | 2013-09-10 | Dyson Technology Limited | Fan assembly |
| US8714937B2 (en) | 2009-03-04 | 2014-05-06 | Dyson Technology Limited | Fan assembly |
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| US8770946B2 (en) | 2010-03-23 | 2014-07-08 | Dyson Technology Limited | Accessory for a fan |
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| US8784049B2 (en) | 2009-03-04 | 2014-07-22 | Dyson Technology Limited | Fan |
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| US9797414B2 (en) | 2013-07-09 | 2017-10-24 | Dyson Technology Limited | Fan assembly |
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| US9797612B2 (en) | 2013-01-29 | 2017-10-24 | Dyson Technology Limited | Fan assembly |
| US9816531B2 (en) | 2008-10-25 | 2017-11-14 | Dyson Technology Limited | Fan utilizing coanda surface |
| US9822778B2 (en) | 2012-04-19 | 2017-11-21 | Dyson Technology Limited | Fan assembly |
| US9903602B2 (en) | 2014-07-29 | 2018-02-27 | Dyson Technology Limited | Humidifying apparatus |
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-
2006
- 2006-02-15 HK HK06101944A patent/HK1080680A2/xx not_active IP Right Cessation
- 2006-09-12 US US11/520,280 patent/US7568884B2/en not_active Expired - Fee Related
- 2006-09-15 JP JP2006007530U patent/JP3127331U/ja not_active Expired - Lifetime
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| US10145583B2 (en) | 2012-04-04 | 2018-12-04 | Dyson Technology Limited | Heating apparatus |
| US9822778B2 (en) | 2012-04-19 | 2017-11-21 | Dyson Technology Limited | Fan assembly |
| US9568006B2 (en) | 2012-05-16 | 2017-02-14 | Dyson Technology Limited | Fan |
| US9568021B2 (en) | 2012-05-16 | 2017-02-14 | Dyson Technology Limited | Fan |
| US10309420B2 (en) | 2012-05-16 | 2019-06-04 | Dyson Technology Limited | Fan |
| US9797612B2 (en) | 2013-01-29 | 2017-10-24 | Dyson Technology Limited | Fan assembly |
| US10612565B2 (en) | 2013-01-29 | 2020-04-07 | Dyson Technology Limited | Fan assembly |
| US9797414B2 (en) | 2013-07-09 | 2017-10-24 | Dyson Technology Limited | Fan assembly |
| US9599356B2 (en) | 2014-07-29 | 2017-03-21 | Dyson Technology Limited | Humidifying apparatus |
| US9903602B2 (en) | 2014-07-29 | 2018-02-27 | Dyson Technology Limited | Humidifying apparatus |
| US9982677B2 (en) | 2014-07-29 | 2018-05-29 | Dyson Technology Limited | Fan assembly |
| CN110644403A (zh) * | 2018-06-27 | 2020-01-03 | 南京德朔实业有限公司 | 一种吹风机 |
| CN111878433A (zh) * | 2020-08-18 | 2020-11-03 | 北京日祥科技有限公司 | 一种风机 |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1080680A2 (en) | 2006-04-28 |
| US20070065280A1 (en) | 2007-03-22 |
| CN2835669Y (zh) | 2006-11-08 |
| US7568884B2 (en) | 2009-08-04 |
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