KR20080108021A - 전동 송풍기 및 이것을 이용한 전기 청소기 - Google Patents

전동 송풍기 및 이것을 이용한 전기 청소기 Download PDF

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Publication number
KR20080108021A
KR20080108021A KR1020080052572A KR20080052572A KR20080108021A KR 20080108021 A KR20080108021 A KR 20080108021A KR 1020080052572 A KR1020080052572 A KR 1020080052572A KR 20080052572 A KR20080052572 A KR 20080052572A KR 20080108021 A KR20080108021 A KR 20080108021A
Authority
KR
South Korea
Prior art keywords
fan
noise
electric blower
electric
centrifugal fan
Prior art date
Application number
KR1020080052572A
Other languages
English (en)
Korean (ko)
Inventor
고오 오시끼리
Original Assignee
가부시끼가이샤 도시바
도시바 콘슈머 일렉트로닉스·홀딩스 가부시키가이샤
도시바 홈 어플라이언스 가부시키가이샤
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 가부시끼가이샤 도시바, 도시바 콘슈머 일렉트로닉스·홀딩스 가부시키가이샤, 도시바 홈 어플라이언스 가부시키가이샤 filed Critical 가부시끼가이샤 도시바
Publication of KR20080108021A publication Critical patent/KR20080108021A/ko

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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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/22—Mountings for motor fan assemblies
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • 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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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
    • F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
    • 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
    • F04D29/44—Fluid-guiding means, e.g. 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
    • F04D29/40—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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electric Suction Cleaners (AREA)
KR1020080052572A 2007-06-07 2008-06-04 전동 송풍기 및 이것을 이용한 전기 청소기 KR20080108021A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007151937A JP2008303793A (ja) 2007-06-07 2007-06-07 電動送風機、これを用いた電気掃除機
JPJP-P-2007-00151937 2007-06-07

Publications (1)

Publication Number Publication Date
KR20080108021A true KR20080108021A (ko) 2008-12-11

Family

ID=39711952

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080052572A KR20080108021A (ko) 2007-06-07 2008-06-04 전동 송풍기 및 이것을 이용한 전기 청소기

Country Status (5)

Country Link
EP (1) EP2000070B1 (ru)
JP (1) JP2008303793A (ru)
KR (1) KR20080108021A (ru)
CN (1) CN101319682A (ru)
RU (1) RU2388400C2 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9089248B2 (en) * 2009-02-16 2015-07-28 Samsung Electronics Co., Ltd. Fan motor apparatus having diffuser unit for vacuum cleaner
JP5316192B2 (ja) * 2009-04-16 2013-10-16 パナソニック株式会社 電動送風機およびこれを用いた電気掃除機。
DE102012211250A1 (de) 2012-06-29 2014-01-02 BSH Bosch und Siemens Hausgeräte GmbH Staubsaugergebläse und Staubsauger mit einem Staubsaugergebläse
JP2017012731A (ja) 2015-06-30 2017-01-19 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 電気掃除機
WO2017003134A1 (ko) * 2015-06-30 2017-01-05 삼성전자주식회사 청소기
CN105065323A (zh) * 2015-07-23 2015-11-18 韦江华 一种具有密封结构的动叶轮
US10448797B2 (en) 2016-10-19 2019-10-22 Tti (Macao Commercial Offshore) Limited Vacuum cleaner
PL442240A1 (pl) * 2022-09-09 2024-03-11 Wróblewski Andrzej Przedsiębiorstwo Techniczno-Handlowe Energowent Wentylator promieniowy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7015615A (ru) * 1970-10-24 1972-04-26
JPS52112507U (ru) * 1976-02-24 1977-08-26
JP2002115698A (ja) 2000-10-10 2002-04-19 Matsushita Electric Ind Co Ltd 電動送風機及びそれを用いた電気掃除機
KR100629328B1 (ko) * 2004-02-03 2006-09-29 엘지전자 주식회사 청소기의 송풍장치
JP2006161803A (ja) * 2004-12-09 2006-06-22 Samsung Kwangju Electronics Co Ltd 掃除機用インペラーおよびこれを有するモータ組立体

Also Published As

Publication number Publication date
RU2008122877A (ru) 2009-12-20
RU2388400C2 (ru) 2010-05-10
CN101319682A (zh) 2008-12-10
EP2000070A3 (en) 2009-10-14
JP2008303793A (ja) 2008-12-18
EP2000070A2 (en) 2008-12-10
EP2000070B1 (en) 2012-02-01

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Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E601 Decision to refuse application