KR100378034B1 - 전동송풍기 - Google Patents

전동송풍기 Download PDF

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Publication number
KR100378034B1
KR100378034B1 KR10-2000-0047728A KR20000047728A KR100378034B1 KR 100378034 B1 KR100378034 B1 KR 100378034B1 KR 20000047728 A KR20000047728 A KR 20000047728A KR 100378034 B1 KR100378034 B1 KR 100378034B1
Authority
KR
South Korea
Prior art keywords
fan
cooling fan
motor
bearing
cooling
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
Application number
KR10-2000-0047728A
Other languages
English (en)
Korean (ko)
Other versions
KR20020007943A (ko
Inventor
하야츠마모루
오다카슈이치
Original Assignee
미쓰비시덴끼 홈기기 가부시키가이샤
미쓰비시덴키 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 미쓰비시덴끼 홈기기 가부시키가이샤, 미쓰비시덴키 가부시키가이샤 filed Critical 미쓰비시덴끼 홈기기 가부시키가이샤
Publication of KR20020007943A publication Critical patent/KR20020007943A/ko
Application granted granted Critical
Publication of KR100378034B1 publication Critical patent/KR100378034B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D29/40—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
    • 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
    • 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
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electric Suction Cleaners (AREA)
KR10-2000-0047728A 2000-07-18 2000-08-18 전동송풍기 Expired - Fee Related KR100378034B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000217599A JP3581301B2 (ja) 2000-07-18 2000-07-18 電動送風機
JP2000-217599 2000-07-18

Publications (2)

Publication Number Publication Date
KR20020007943A KR20020007943A (ko) 2002-01-29
KR100378034B1 true KR100378034B1 (ko) 2003-03-29

Family

ID=18712680

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2000-0047728A Expired - Fee Related KR100378034B1 (ko) 2000-07-18 2000-08-18 전동송풍기

Country Status (2)

Country Link
JP (1) JP3581301B2 (enExample)
KR (1) KR100378034B1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101039413B1 (ko) 2009-05-26 2011-06-08 주식회사 청석 냉각성능이 향상된 펌프
KR20150080876A (ko) * 2014-01-02 2015-07-10 삼성전자주식회사 팬모터 어셈블리 및 이를 구비한 진공청소기
KR20200038907A (ko) * 2020-04-03 2020-04-14 삼성전자주식회사 팬모터 어셈블리 및 이를 구비한 진공청소기

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4029333B2 (ja) * 2002-12-17 2008-01-09 三菱電機株式会社 電動送風機
JP2005292523A (ja) * 2004-03-31 2005-10-20 Sharp Corp 液晶表示装置およびその駆動方法ならびに電子機器
JP2007309311A (ja) * 2006-04-19 2007-11-29 Masaaki Kimura 異なる二つの真空圧の発生機能を持たせた羽根車を備えた、真空掃除機の吸引ファン。
JP5091552B2 (ja) * 2007-06-14 2012-12-05 株式会社東芝 電動送風機
JP7348816B2 (ja) * 2019-11-15 2023-09-21 株式会社マキタ ブロワ
KR102499759B1 (ko) * 2020-11-18 2023-02-15 엘지전자 주식회사 모터 조립체

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101039413B1 (ko) 2009-05-26 2011-06-08 주식회사 청석 냉각성능이 향상된 펌프
KR20150080876A (ko) * 2014-01-02 2015-07-10 삼성전자주식회사 팬모터 어셈블리 및 이를 구비한 진공청소기
KR102099346B1 (ko) 2014-01-02 2020-04-09 삼성전자주식회사 팬모터 어셈블리 및 이를 구비한 진공청소기
KR20200038907A (ko) * 2020-04-03 2020-04-14 삼성전자주식회사 팬모터 어셈블리 및 이를 구비한 진공청소기
KR102194862B1 (ko) 2020-04-03 2020-12-24 삼성전자주식회사 팬모터 어셈블리 및 이를 구비한 진공청소기

Also Published As

Publication number Publication date
KR20020007943A (ko) 2002-01-29
JP3581301B2 (ja) 2004-10-27
JP2002031091A (ja) 2002-01-31

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