JP4635563B2 - 電動送風機 - Google Patents
電動送風機 Download PDFInfo
- Publication number
- JP4635563B2 JP4635563B2 JP2004320217A JP2004320217A JP4635563B2 JP 4635563 B2 JP4635563 B2 JP 4635563B2 JP 2004320217 A JP2004320217 A JP 2004320217A JP 2004320217 A JP2004320217 A JP 2004320217A JP 4635563 B2 JP4635563 B2 JP 4635563B2
- Authority
- JP
- Japan
- Prior art keywords
- electric blower
- opening
- centrifugal fan
- air
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
-
- 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
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
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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
- F04D29/441—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
- F04D29/40—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
- F04D29/444—Bladed diffusers
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
Description
16 モータ
17 遠心ファン
19 ファンケース
27 開口部
28 ツバ状の凸部
30 ツバ部
Claims (3)
- 巻線を施したステータ及び高速で回転するロータを有し、それらをブラケットで覆ったモータと、前記ロータの軸に固定され共に回転する遠心ファンと遠心ファン外周に複数の隣り合う静翼で形成されたディフューザ部を備えたエアガイドと、前記遠心ファンを覆うように前記ブラケットに圧入固定されたファンケースを備え、遠心ファンで発生させた気流によってモータの冷却を行う形態の電動送風機で、前記ファンケースの外周部には、ディフューザ部を通過した、空気の一部を外部に放出する開口部とその開口部の一部を覆うツバ状の凸部を設けたことを特徴とする電動送風機。
- ファンケース外周に設けた、開口部を覆うツバ部の幅を遠心ファン回転方向に対して徐々に小さくするようツバ形状を形成した、請求項1記載の電動送風機。
- 開口部断面積に対してツバ部が開口部を30〜75%覆うように設定した請求項1または、2記載の電動送風機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004320217A JP4635563B2 (ja) | 2004-11-04 | 2004-11-04 | 電動送風機 |
CN200580037652A CN100575714C (zh) | 2004-11-04 | 2005-10-31 | 电动鼓风机 |
US11/577,549 US7845917B2 (en) | 2004-11-04 | 2005-10-31 | Electric blower |
PCT/JP2005/019972 WO2006049115A1 (ja) | 2004-11-04 | 2005-10-31 | 電動送風機 |
GB0707468A GB2438039B (en) | 2004-11-04 | 2005-10-31 | Electric blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004320217A JP4635563B2 (ja) | 2004-11-04 | 2004-11-04 | 電動送風機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006132369A JP2006132369A (ja) | 2006-05-25 |
JP4635563B2 true JP4635563B2 (ja) | 2011-02-23 |
Family
ID=36319122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004320217A Active JP4635563B2 (ja) | 2004-11-04 | 2004-11-04 | 電動送風機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7845917B2 (ja) |
JP (1) | JP4635563B2 (ja) |
CN (1) | CN100575714C (ja) |
GB (1) | GB2438039B (ja) |
WO (1) | WO2006049115A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101832295B (zh) * | 2010-01-18 | 2012-05-02 | 重庆长安汽车股份有限公司 | 一种汽车空调系统鼓风机 |
DE102011006546B4 (de) * | 2011-03-31 | 2013-07-04 | BSH Bosch und Siemens Hausgeräte GmbH | Gebläseanordnung |
JP5762157B2 (ja) * | 2011-06-10 | 2015-08-12 | 三菱重工業株式会社 | 遠心式送風機およびこれを備えた車両用空気調和機 |
NL2011129C2 (nl) | 2013-07-09 | 2015-01-12 | Eco Logical Entpr B V | Compacte elektrische inrichting en daarop gebaseerde elektrodynamische luidspreker, elektromotor, roerinrichting en instelbare koppeling. |
NL2011128C2 (nl) * | 2013-07-09 | 2015-01-12 | Eco Logical Entpr B V | Rotatie-inrichting, bijvoorbeeld een luchtverplaatser, zoals een ventilator, een propeller of een hefschroef, een waterturbine of een windturbine. |
JP6375516B2 (ja) * | 2014-08-20 | 2018-08-22 | パナソニックIpマネジメント株式会社 | 電動送風機とそれを用いた電気掃除機 |
WO2016039890A2 (en) * | 2014-09-09 | 2016-03-17 | Twin City Fan Companies, Ltd. | Motor cooling device and method |
JP6438860B2 (ja) * | 2015-07-31 | 2018-12-19 | ミネベアミツミ株式会社 | 遠心ファン |
US10638900B2 (en) * | 2015-09-10 | 2020-05-05 | Nidec Corporation | Air blowing device and vacuum cleaner |
DE102016110923A1 (de) * | 2016-06-15 | 2017-12-21 | Miele & Cie. Kg | Gebläsevorrichtung für einen Staubsauger, Verfahren zum Betreiben einer Gebläsevorrichtung, Steuergerät und Staubsauger |
JP7354569B2 (ja) * | 2019-03-28 | 2023-10-03 | ニデック株式会社 | 送風装置、および掃除機 |
KR102334621B1 (ko) * | 2019-07-10 | 2021-12-03 | 엘지전자 주식회사 | 팬모터 |
CN112943698A (zh) * | 2019-12-11 | 2021-06-11 | 鼎朋企业股份有限公司 | 吸尘装置的抽风马达 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7810865U1 (de) * | 1978-04-12 | 1978-09-21 | Dolmar Maschinen-Fabrik Gmbh & Co, 2000 Hamburg | Abgasschalldaempfer fuer auspuffvorrichtungen von brennkraftmaschinen, insbesondere von brennkraftmaschinenangetriebenen handarbeitsgeraeten |
JPS5522913A (en) | 1978-08-04 | 1980-02-19 | Nec Corp | Box structure of printer |
JPH06100195B2 (ja) | 1989-06-19 | 1994-12-12 | 三洋電機株式会社 | 電動送風機 |
JPH1026099A (ja) * | 1996-07-09 | 1998-01-27 | Mitsubishi Electric Corp | 電動送風機 |
JP2001012395A (ja) | 1999-06-25 | 2001-01-16 | Sanyo Electric Co Ltd | 電動送風機 |
JP4568946B2 (ja) | 2000-03-28 | 2010-10-27 | パナソニック株式会社 | 電動送風機とそれを用いた電気掃除機 |
JP3838071B2 (ja) | 2001-10-30 | 2006-10-25 | 松下電器産業株式会社 | 電動送風機およびそれを用いた電気掃除機 |
GB0202839D0 (en) * | 2002-02-07 | 2002-03-27 | Johnson Electric Sa | Blower motor |
EP1731767A3 (en) * | 2002-09-20 | 2007-01-03 | Matsushita Electric Industrial Co., Ltd. | Electric blower and vacuum cleaner using the same |
JP2004169592A (ja) | 2002-11-19 | 2004-06-17 | Matsushita Electric Ind Co Ltd | 電動送風機及びそれを用いた電気掃除機 |
USD533936S1 (en) * | 2004-11-17 | 2006-12-19 | Matsushita Electric Industrial Co., Ltd. | Fan case |
JP6100195B2 (ja) * | 2014-04-09 | 2017-03-22 | 富士フイルム株式会社 | 撮像装置 |
-
2004
- 2004-11-04 JP JP2004320217A patent/JP4635563B2/ja active Active
-
2005
- 2005-10-31 CN CN200580037652A patent/CN100575714C/zh active Active
- 2005-10-31 US US11/577,549 patent/US7845917B2/en active Active
- 2005-10-31 GB GB0707468A patent/GB2438039B/en not_active Expired - Fee Related
- 2005-10-31 WO PCT/JP2005/019972 patent/WO2006049115A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20080193305A1 (en) | 2008-08-14 |
US7845917B2 (en) | 2010-12-07 |
GB2438039B (en) | 2011-09-21 |
CN100575714C (zh) | 2009-12-30 |
GB0707468D0 (en) | 2007-05-23 |
JP2006132369A (ja) | 2006-05-25 |
CN101052810A (zh) | 2007-10-10 |
GB2438039A (en) | 2007-11-14 |
WO2006049115A1 (ja) | 2006-05-11 |
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