JP5769978B2 - 遠心式ファン - Google Patents
遠心式ファン Download PDFInfo
- Publication number
- JP5769978B2 JP5769978B2 JP2011015413A JP2011015413A JP5769978B2 JP 5769978 B2 JP5769978 B2 JP 5769978B2 JP 2011015413 A JP2011015413 A JP 2011015413A JP 2011015413 A JP2011015413 A JP 2011015413A JP 5769978 B2 JP5769978 B2 JP 5769978B2
- Authority
- JP
- Japan
- Prior art keywords
- centrifugal fan
- impeller
- air
- shroud
- casing
- 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
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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
-
- 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
- F04D29/08—Sealings
- F04D29/083—Sealings 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal 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
- F04D29/40—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
2、32 ケーシング
3 上ケーシング
4 下ケーシング
5、36 吸込み口
6、37 吹出し口
7、17 羽根車
8 モータ
9 主板
9a ボス部
10 シュラウド
11 羽根
12、12a 凸状部(リブ)
13 環状突起
33 上板
34 下板
35 支柱
Claims (1)
- 円板状の主板と環状のシュラウドとの間に円周方向に多数の羽根を配設した羽根車を上ケーシングと下ケーシングからなるケーシング内に格納し、吸入口から吸入した空気を前記羽根車の回転に伴う遠心力によって前記羽根車の径外方に向けて吹き出す遠心式ファンであって、
前記シュラウドは外縁部から中央に向かって曲面を形成し、前記シュラウドに複数の凸状部を立設し、該凸状部と前記上ケーシングとの間に所定の間隔を形成し、前記複数の凸状部は環状で螺旋状に形成されていることを特徴とする遠心式ファン。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011015413A JP5769978B2 (ja) | 2011-01-27 | 2011-01-27 | 遠心式ファン |
CN 201220022020 CN202545346U (zh) | 2011-01-27 | 2012-01-17 | 离心式鼓风机 |
US13/357,776 US9039360B2 (en) | 2011-01-27 | 2012-01-25 | Centrifugal fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011015413A JP5769978B2 (ja) | 2011-01-27 | 2011-01-27 | 遠心式ファン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012154278A JP2012154278A (ja) | 2012-08-16 |
JP5769978B2 true JP5769978B2 (ja) | 2015-08-26 |
Family
ID=46577503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011015413A Expired - Fee Related JP5769978B2 (ja) | 2011-01-27 | 2011-01-27 | 遠心式ファン |
Country Status (3)
Country | Link |
---|---|
US (1) | US9039360B2 (ja) |
JP (1) | JP5769978B2 (ja) |
CN (1) | CN202545346U (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58105924A (ja) * | 1981-12-16 | 1983-06-24 | Teijin Ltd | ヘチマから得られる蛋白合成阻害活性蛋白 |
JP5769978B2 (ja) * | 2011-01-27 | 2015-08-26 | ミネベア株式会社 | 遠心式ファン |
ES2509990B1 (es) * | 2013-04-16 | 2015-07-28 | Soler & Palau Research, S.L. | Caja de ventilador |
CN103423203B (zh) * | 2013-08-29 | 2015-12-02 | 中联重科股份有限公司 | 离心风机和道路清扫车 |
JP6244547B2 (ja) * | 2013-09-24 | 2017-12-13 | パナソニックIpマネジメント株式会社 | 片吸込み型遠心送風機 |
JP6260481B2 (ja) * | 2013-10-21 | 2018-01-17 | 株式会社デンソー | 遠心送風機 |
FR3014029B1 (fr) * | 2013-12-04 | 2015-12-18 | Valeo Systemes Thermiques | Pulseur d'aspiration destine a un dispositif de chauffage, ventilation et/ou climatisation d'un vehicule automobile |
JP6272248B2 (ja) * | 2015-02-06 | 2018-01-31 | 三菱重工業株式会社 | 遠心圧縮機およびそれを備えた過給機 |
CN107614883B (zh) * | 2015-05-14 | 2020-01-14 | 株式会社电装 | 离心式送风机 |
US10034704B2 (en) | 2015-06-30 | 2018-07-31 | Ethicon Llc | Surgical instrument with user adaptable algorithms |
JP6717029B2 (ja) * | 2015-11-09 | 2020-07-01 | 日本電産株式会社 | 送風装置、および清掃機器 |
US10473113B2 (en) * | 2015-12-16 | 2019-11-12 | Denso Corporation | Centrifugal blower |
CN115006666A (zh) * | 2017-02-14 | 2022-09-06 | 瑞思迈私人有限公司 | 用于呼吸装置的叶轮 |
JP6635077B2 (ja) * | 2017-03-13 | 2020-01-22 | 株式会社デンソー | 遠心送風機 |
WO2018184694A1 (en) * | 2017-04-07 | 2018-10-11 | Pierburg Pump Technology Gmbh | Automotive gas flow pump |
JP6997615B2 (ja) * | 2017-06-12 | 2022-01-17 | サンデン・オートモーティブクライメイトシステム株式会社 | 送風機 |
CN107514379B (zh) * | 2017-09-25 | 2018-10-12 | 深圳市普瑞美泰环保科技有限公司 | 一种双进风双出风的离心风机 |
JP7035617B2 (ja) | 2018-02-26 | 2022-03-15 | 日本電産株式会社 | 遠心ファン |
US11339793B2 (en) * | 2018-11-07 | 2022-05-24 | Apple Inc. | Fan flow directing features, systems and methods |
JP7168441B2 (ja) * | 2018-12-25 | 2022-11-09 | 三菱重工業株式会社 | 遠心回転機械 |
CN111594486A (zh) * | 2019-02-20 | 2020-08-28 | 华为技术有限公司 | 一种离心风扇及终端 |
CN112483431A (zh) * | 2019-09-12 | 2021-03-12 | 英业达科技有限公司 | 离心式风扇 |
GB2596547A (en) * | 2020-06-30 | 2022-01-05 | Dyson Technology Ltd | Seal for a compressor |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0663512B2 (ja) | 1987-05-21 | 1994-08-22 | 松下電器産業株式会社 | 送風装置 |
US4917572A (en) * | 1988-05-23 | 1990-04-17 | Airflow Research And Manufacturing Corporation | Centrifugal blower with axial clearance |
US4946348A (en) * | 1989-02-14 | 1990-08-07 | Airflow Research & Manufacturing Corporation | Centrifugal fan with airfoil vanes in annular volute envelope |
US5352089A (en) | 1992-02-19 | 1994-10-04 | Nippondenso Co., Ltd. | Multi-blades fan device |
JP2940751B2 (ja) | 1992-02-19 | 1999-08-25 | 株式会社デンソー | 多翼送風機 |
JPH0712093A (ja) * | 1993-06-24 | 1995-01-17 | Matsushita Electric Ind Co Ltd | 電動送風機 |
JP3649815B2 (ja) * | 1996-08-14 | 2005-05-18 | カルソニックカンセイ株式会社 | 遠心送風機 |
JP3785758B2 (ja) * | 1997-09-19 | 2006-06-14 | 株式会社デンソー | 送風ユニット |
JP3694224B2 (ja) * | 2000-08-22 | 2005-09-14 | 山洋電気株式会社 | 防水構造を備えた遠心ファン |
JP4116359B2 (ja) * | 2002-08-08 | 2008-07-09 | カルソニックカンセイ株式会社 | 遠心送風機 |
JP2004092583A (ja) * | 2002-09-03 | 2004-03-25 | Japan Servo Co Ltd | 遠心ファン |
US7390162B2 (en) * | 2005-03-01 | 2008-06-24 | Awdalla Essam T | Rotary ram compressor |
US7883312B2 (en) * | 2005-03-31 | 2011-02-08 | Mitsubishi Heavy Industries, Ltd. | Centrifugal blower |
JP5005181B2 (ja) * | 2005-04-01 | 2012-08-22 | 日本電産サーボ株式会社 | 遠心ファン |
JP5566663B2 (ja) * | 2009-11-09 | 2014-08-06 | 三菱重工業株式会社 | 多翼遠心ファンおよびそれを用いた空気調和機 |
JP5769960B2 (ja) * | 2010-12-21 | 2015-08-26 | ミネベア株式会社 | 遠心式ファン |
JP5769978B2 (ja) * | 2011-01-27 | 2015-08-26 | ミネベア株式会社 | 遠心式ファン |
-
2011
- 2011-01-27 JP JP2011015413A patent/JP5769978B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-17 CN CN 201220022020 patent/CN202545346U/zh not_active Expired - Lifetime
- 2012-01-25 US US13/357,776 patent/US9039360B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20120195747A1 (en) | 2012-08-02 |
JP2012154278A (ja) | 2012-08-16 |
US9039360B2 (en) | 2015-05-26 |
CN202545346U (zh) | 2012-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5769978B2 (ja) | 遠心式ファン | |
JP5940266B2 (ja) | 遠心式ファン及び遠心式ファンの製造方法 | |
JP5832804B2 (ja) | 遠心式ファン | |
JP5809859B2 (ja) | 遠心式ファン | |
JP6071394B2 (ja) | 遠心式ファン | |
JP5645596B2 (ja) | 多翼遠心ファンおよびそれを用いた空気調和機 | |
JP5728209B2 (ja) | 遠心式ファン | |
JP4844678B2 (ja) | 遠心送風機 | |
JP2012207600A (ja) | 遠心ファン | |
JP5705945B1 (ja) | 遠心式ファン | |
JP6229141B2 (ja) | 送風装置 | |
JP2010124534A (ja) | 電動機用斜流ファンと該斜流ファンを備えた電動機 | |
JP5769960B2 (ja) | 遠心式ファン | |
JP5195983B2 (ja) | 遠心送風機 | |
JP5705805B2 (ja) | 遠心式ファン | |
JP6460957B2 (ja) | 遠心ファン | |
JP6352232B2 (ja) | 遠心ファン | |
KR100725813B1 (ko) | 원심팬 | |
JP6282720B2 (ja) | 遠心式ファン | |
JP5727833B2 (ja) | 遠心式ファン | |
JP6588999B2 (ja) | 遠心式ファン | |
JP6620841B2 (ja) | 遠心ファン | |
JP6589000B2 (ja) | 遠心式ファン | |
JP6294910B2 (ja) | 遠心式ファン | |
JP6113250B2 (ja) | 遠心式ファン |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140109 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141015 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141219 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150609 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150624 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5769978 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |