TW428069B - Electromotive blower and method of manufacturing impeller for this blower - Google Patents

Electromotive blower and method of manufacturing impeller for this blower

Info

Publication number
TW428069B
TW428069B TW087109701A TW87109701A TW428069B TW 428069 B TW428069 B TW 428069B TW 087109701 A TW087109701 A TW 087109701A TW 87109701 A TW87109701 A TW 87109701A TW 428069 B TW428069 B TW 428069B
Authority
TW
Taiwan
Prior art keywords
blower
electromotive
impeller
front plate
plate
Prior art date
Application number
TW087109701A
Other languages
English (en)
Inventor
Takeshi Obana
Kiyomi Nakamura
Masahisa Inagaki
Yasuhisa Aono
Hisanori Okamura
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of TW428069B publication Critical patent/TW428069B/zh

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/02Selection of particular materials
    • F04D29/023Selection of particular materials especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30Vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/20Manufacture essentially without removing material
    • F05D2230/21Manufacture essentially without removing material by casting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/20Manufacture essentially without removing material
    • F05D2230/23Manufacture essentially without removing material by permanently joining parts together
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/20Manufacture essentially without removing material
    • F05D2230/23Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237Brazing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/50Building or constructing in particular ways
    • F05D2230/53Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/90Coating; Surface treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/10Metals, alloys or intermetallic compounds
    • F05D2300/12Light metals
    • F05D2300/125Magnesium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/10Metals, alloys or intermetallic compounds
    • F05D2300/17Alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hybrid Cells (AREA)
TW087109701A 1997-07-11 1998-06-17 Electromotive blower and method of manufacturing impeller for this blower TW428069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18623097A JP3675115B2 (ja) 1997-07-11 1997-07-11 電動送風機及びこの電動送風機に用いる羽根車の製造方法

Publications (1)

Publication Number Publication Date
TW428069B true TW428069B (en) 2001-04-01

Family

ID=16184642

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087109701A TW428069B (en) 1997-07-11 1998-06-17 Electromotive blower and method of manufacturing impeller for this blower

Country Status (6)

Country Link
US (1) US6146094A (zh)
EP (1) EP0890745B1 (zh)
JP (1) JP3675115B2 (zh)
KR (1) KR100304230B1 (zh)
DE (1) DE69818562T2 (zh)
TW (1) TW428069B (zh)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19751729C2 (de) * 1997-11-21 2002-11-28 Hermann Stahl Gmbh Lüfterrad
JPH11264078A (ja) 1998-03-18 1999-09-28 Hitachi Ltd Mg合金部材及びその用途とその処理液及びその製造法
CN1160516C (zh) * 1998-05-13 2004-08-04 松下电器产业株式会社 电动送风机及采用它的电动吸尘器
DE19905444C2 (de) * 1999-02-10 2001-09-13 Wessel Werk Gmbh Vorrichtung zum Saugen
KR100369919B1 (ko) * 1999-03-03 2003-01-29 미쓰비시덴키 가부시키가이샤 팬, 팬의 용융금속 성형방법 및 팬의 용융금속 성형장치
JP2001219269A (ja) * 2000-02-07 2001-08-14 Hitachi Ltd 水中加工装置及びその加工方法
US6375422B1 (en) * 2000-07-28 2002-04-23 Bechtel Bwxt Idaho, Llc Apparatus for pumping liquids at or below the boiling point
DE10156106A1 (de) * 2001-11-16 2003-05-28 Isaak Klaus Verfahren zum Verbinden von Blechteilen
JP2003232294A (ja) * 2002-02-08 2003-08-22 Kioritz Corp 中空品成形法によって組立てるためのブロワファン分割体
US6854960B2 (en) 2002-06-24 2005-02-15 Electric Boat Corporation Segmented composite impeller/propeller arrangement and manufacturing method
US20040187517A1 (en) * 2002-11-05 2004-09-30 Solomon Gerald W. HVAC system with environmental contaminant protection
FR2846898B1 (fr) * 2002-11-07 2005-07-15 Snecma Moteurs Procede de soudage laser en une passe d'un assemblage en t de pieces metalliques
KR20040104971A (ko) * 2003-06-03 2004-12-14 삼성전자주식회사 터보팬 및 그 제조방법
KR20040104974A (ko) * 2003-06-03 2004-12-14 삼성전자주식회사 터보팬 및 그 제조용 금형
KR20040104772A (ko) * 2003-06-03 2004-12-13 삼성전자주식회사 터보팬 및 이를 갖춘 공기조화기
GB0326233D0 (en) * 2003-11-11 2003-12-17 Power Technologies Invest Ltd System and method for pulverising and extracting mositure
JP4716750B2 (ja) * 2005-02-18 2011-07-06 日本電産コパル電子株式会社 送風機
JP4504860B2 (ja) * 2005-04-05 2010-07-14 株式会社丸山製作所 遠心送風機用の羽根車
ITRE20050060A1 (it) * 2005-05-26 2006-11-27 Emak Spa Aspiratore portatile per lavori di pulizia
US7628586B2 (en) * 2005-12-28 2009-12-08 Elliott Company Impeller
US20080152487A1 (en) * 2006-12-22 2008-06-26 Shaffer Chadwick A Portable blower/vacuum and impeller for use with same
JP5061836B2 (ja) 2007-10-10 2012-10-31 株式会社日立プラントテクノロジー 羽根車の溶接方法及び羽根車
EP2255080A4 (en) * 2008-02-22 2017-11-01 Horton, Inc. Fan manufacturing and assembly
EP2143957B2 (de) * 2008-07-10 2016-08-10 Grundfos Management A/S Strömungsführendes Bauteil einer Pumpe
DE102009007648A1 (de) * 2009-02-05 2010-08-19 Siemens Aktiengesellschaft Verfahren zur Herstellung eines geschlossenen Verdichterlaufrades
JP5378857B2 (ja) * 2009-03-27 2013-12-25 株式会社山田製作所 クローズドインペラの製造法
US8157517B2 (en) * 2009-04-27 2012-04-17 Elliott Company Boltless multi-part diaphragm for use with a centrifugal compressor
IT1394295B1 (it) 2009-05-08 2012-06-06 Nuovo Pignone Spa Girante centrifuga del tipo chiuso per turbomacchine, componente per tale girante, turbomacchina provvista di tale girante e metodo di realizzazione di tale girante
JP5342385B2 (ja) * 2009-09-15 2013-11-13 三菱電機株式会社 ファン、そのファンを備えた電動送風機及び、その電動送風機を用いた電気掃除機
IT1397057B1 (it) 2009-11-23 2012-12-28 Nuovo Pignone Spa Girante centrifuga e turbomacchina
IT1397058B1 (it) 2009-11-23 2012-12-28 Nuovo Pignone Spa Stampo per girante centrifuga, inserti per stampo e metodo per costruire una girante centrifuga
IT1397327B1 (it) * 2009-12-11 2013-01-10 Nuovo Pignone Spa Metodi e sistemi per saldatura a raggio di giranti.
US20110182736A1 (en) * 2010-01-25 2011-07-28 Larry David Wydra Impeller Assembly
EP2538087A4 (en) * 2010-02-17 2015-01-21 Panasonic Corp DRIVER, ELECTRIC BLOWER THEREOF AND ELECTRIC CLEANER WITH ELECTRIC BLOWER
JP5342485B2 (ja) * 2010-03-25 2013-11-13 三菱電機株式会社 ファン、そのファンを備えた電動送風機、その電動送風機を用いた電気掃除機及びファンの製造方法
US9086075B2 (en) 2011-07-07 2015-07-21 Pentair Water Pool And Spa, Inc. Impeller assembly and method
US10001020B2 (en) * 2011-11-14 2018-06-19 Twin City Fan Companies, Ltd. Composite fan blade, including wheel and assembly characterized by same
ITCO20110064A1 (it) 2011-12-14 2013-06-15 Nuovo Pignone Spa Macchina rotante comprendente un rotore con una girante composita ed un albero metallico
JP5888494B2 (ja) 2011-12-15 2016-03-22 日本電産株式会社 遠心ファン装置
JP6228728B2 (ja) * 2012-05-29 2017-11-08 ミネベアミツミ株式会社 遠心送風ファン
US10221855B2 (en) 2012-07-20 2019-03-05 Regal Beloit America, Inc. Furnace air handler blower assembly utilizing a motor connected to an impeller fan that is suspended with mounting arms
US9777735B2 (en) 2012-07-20 2017-10-03 Regal Beloit America, Inc. Blower motor assembly having air directing surface
KR101465052B1 (ko) * 2013-04-12 2014-11-25 두산중공업 주식회사 원심압축기의 쉬라우드 임펠러 및 그 제조방법
JP6341637B2 (ja) 2013-06-14 2018-06-13 三菱電機株式会社 遠心送風機の製造方法
KR102126866B1 (ko) * 2013-08-07 2020-06-25 한화파워시스템 주식회사 유체 회전 기계의 임펠러 조립체 및 임펠러 조립체의 제조 방법
US20150071800A1 (en) * 2013-09-10 2015-03-12 Samsung Electro-Mechanics Co., Ltd. Impeller for electric blower and electric blower having the same
ITCO20130067A1 (it) 2013-12-17 2015-06-18 Nuovo Pignone Srl Girante con elementi di protezione e compressore centrifugo
FR3016134B1 (fr) * 2014-01-08 2016-04-15 Alstom Renewable Technologies Procede de fabrication d'une roue de type francis pour machine hydraulique et roue fabriquee par un tel procede
USD776166S1 (en) * 2014-11-07 2017-01-10 Ebara Corporation Impeller for a pump
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
JP6536054B2 (ja) * 2015-02-04 2019-07-03 三菱電機株式会社 電動送風機及びこの電動送風機を備えた電気掃除機
DE102015101938A1 (de) * 2015-02-11 2016-08-11 Ebm-Papst Mulfingen Gmbh & Co. Kg Ventilatorrad und Ventilator
JP2016191310A (ja) * 2015-03-30 2016-11-10 日本電産株式会社 インペラおよび送風機
CN104989665B (zh) * 2015-06-09 2018-01-09 昆山广禾电子科技有限公司 轻小镁铝合金风扇的制程工艺
AU201711334S (en) * 2016-09-09 2017-03-29 Battlemax Pty Ltd Impeller
US10448797B2 (en) 2016-10-19 2019-10-22 Tti (Macao Commercial Offshore) Limited Vacuum cleaner
KR101943756B1 (ko) * 2017-11-15 2019-01-30 주식회사 지엔지건설 콘크리트 포장도로의 성형 줄눈재 삽입장치
WO2019179055A1 (zh) * 2018-03-20 2019-09-26 中山大洋电机股份有限公司 一种风轮及其应用的鼓风机
KR102509054B1 (ko) * 2018-04-18 2023-03-10 한화파워시스템 주식회사 로터 조립체
JP7052524B2 (ja) * 2018-04-23 2022-04-12 株式会社デンソー インペラ及び流体ポンプ
GB2574221A (en) * 2018-05-30 2019-12-04 Cnc Subcon Services Ltd Impeller and method of manufacture
EP3604792B1 (en) * 2018-08-03 2021-11-10 GE Renewable Technologies Pre-formed plug with inter-blade profiles for hydraulic turbines
JP7149174B2 (ja) 2018-12-10 2022-10-06 ダイキン工業株式会社 クローズドインペラ及びその製造方法
KR20220044747A (ko) * 2019-08-13 2022-04-11 에머슨 클리메이트 테크놀로지즈 인코퍼레이티드 슈라우드된 임펠러를 제조하기 위한 방법, 슈라우드된 임펠러 및 컴프레서
KR102320558B1 (ko) * 2020-02-18 2021-11-02 엘지전자 주식회사 임펠러 및 그 제조 방법
KR20210115303A (ko) * 2020-03-12 2021-09-27 엘지전자 주식회사 임펠러
JP7375698B2 (ja) * 2020-07-20 2023-11-08 株式会社豊田自動織機 遠心圧縮機
US20220314348A1 (en) * 2021-04-06 2022-10-06 Lisheng Yu Dustless miter saw

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1143291A (fr) * 1954-12-24 1957-09-27 Thomson Houston Comp Francaise Montage d'une roue à aubes
GB1028452A (en) * 1964-03-09 1966-05-04 Pulsometer Pumps Ltd Rotors for pumps or turbines
US3782851A (en) * 1973-01-02 1974-01-01 Outboard Marine Corp Die castable centrifugal fan
JPS5336412B2 (zh) * 1974-02-20 1978-10-03
US4322200A (en) * 1976-02-09 1982-03-30 Stiegelmeier Owen E Heavy duty impeller
DE4017358A1 (de) * 1990-05-30 1991-12-05 Bmw Rolls Royce Gmbh Verdichterlaufrad
JP3291827B2 (ja) * 1993-03-18 2002-06-17 株式会社日立製作所 羽根車及びディフューザ、並びにその製作方法
US5336050A (en) * 1993-05-06 1994-08-09 Penn Ventilator Co. Inc. Ventilator fan device
US5328332A (en) * 1993-05-25 1994-07-12 Chiang Swea T Wheel fan of range hood
JPH07103190A (ja) * 1993-10-06 1995-04-18 Takao Kobayashi 軽量・低騒音型のターボファン用羽根車の構造。
US5438755A (en) * 1993-11-17 1995-08-08 Giberson; Melbourne F. Method of making a monolithic shrouded impeller
DE29507709U1 (de) * 1995-05-15 1995-07-06 Elektra Beckum Ag, 49716 Meppen Saug-/Blasgerät
AU7691196A (en) * 1995-11-24 1997-06-19 Nilfisk A/S A blower for a vacuum cleaner

Also Published As

Publication number Publication date
EP0890745A3 (en) 1999-02-03
DE69818562D1 (de) 2003-11-06
EP0890745A2 (en) 1999-01-13
DE69818562T2 (de) 2004-08-05
JP3675115B2 (ja) 2005-07-27
EP0890745B1 (en) 2003-10-01
JPH1130195A (ja) 1999-02-02
US6146094A (en) 2000-11-14
KR19990013794A (ko) 1999-02-25
KR100304230B1 (ko) 2001-12-31

Similar Documents

Publication Publication Date Title
TW428069B (en) Electromotive blower and method of manufacturing impeller for this blower
AU6107196A (en) Flexible impeller for a vacuum cleaner
CA2229513A1 (en) Impeller for vacuum cleaner with tapered blades
MY103411A (en) Mixed flow impeller
EP0772007A3 (en) Jet fan
EP0959253A3 (en) Vacuum pump
DE69911013D1 (de) Impellerpumpe mit flexiblen flügeln
EP1253323A3 (en) Hermetic compressors
EP1065343A3 (en) Airfoil leading edge cooling
EP0955469A3 (en) Impeller of fan
AU3237897A (en) Air conditioner indoor unit
EP1134103A3 (en) Air conditioner unit for vehicle
ES2118556T3 (es) Rodete de ventilador radial.
EP1217214A3 (en) Compressor and driving motor assembly
USD409741S (en) Ventilating fan
EP0965762A3 (en) Ceiling fan assembly and method of assembling same
EP0846869A3 (en) Double or multiple fan unit for hoods and ovens
MY122606A (en) Impeller for blower, its manufacturing method, and blower
EP0870992A3 (en) Suction hood with movable suction plane
USD430661S (en) Window fan housing
ES1038510U (es) Extractor de aire encastrable.
USD423155S (en) Infuser for vacuum cleaner fan assembly
USD363982S (en) Fan assembly motor mounting
USD401319S (en) Alternator fan
JPS6466497A (en) Axial air blower

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees