JP3581301B2 - 電動送風機 - Google Patents

電動送風機 Download PDF

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Publication number
JP3581301B2
JP3581301B2 JP2000217599A JP2000217599A JP3581301B2 JP 3581301 B2 JP3581301 B2 JP 3581301B2 JP 2000217599 A JP2000217599 A JP 2000217599A JP 2000217599 A JP2000217599 A JP 2000217599A JP 3581301 B2 JP3581301 B2 JP 3581301B2
Authority
JP
Japan
Prior art keywords
cooling fan
fan
blower
blower fan
partition member
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
JP2000217599A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002031091A5 (cs
JP2002031091A (ja
Inventor
守 早津
秀一 尾高
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Home Appliance Co Ltd
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Home Appliance Co Ltd
Mitsubishi Electric Corp
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 Mitsubishi Electric Home Appliance Co Ltd, Mitsubishi Electric Corp filed Critical Mitsubishi Electric Home Appliance Co Ltd
Priority to JP2000217599A priority Critical patent/JP3581301B2/ja
Priority to KR10-2000-0047728A priority patent/KR100378034B1/ko
Publication of JP2002031091A publication Critical patent/JP2002031091A/ja
Publication of JP2002031091A5 publication Critical patent/JP2002031091A5/ja
Application granted granted Critical
Publication of JP3581301B2 publication Critical patent/JP3581301B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
JP2000217599A 2000-07-18 2000-07-18 電動送風機 Expired - Fee Related JP3581301B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000217599A JP3581301B2 (ja) 2000-07-18 2000-07-18 電動送風機
KR10-2000-0047728A KR100378034B1 (ko) 2000-07-18 2000-08-18 전동송풍기

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2002031091A JP2002031091A (ja) 2002-01-31
JP2002031091A5 JP2002031091A5 (cs) 2004-08-19
JP3581301B2 true JP3581301B2 (ja) 2004-10-27

Family

ID=18712680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000217599A Expired - Fee Related JP3581301B2 (ja) 2000-07-18 2000-07-18 電動送風機

Country Status (2)

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

Families Citing this family (9)

* 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
KR101039413B1 (ko) 2009-05-26 2011-06-08 주식회사 청석 냉각성능이 향상된 펌프
KR102099346B1 (ko) * 2014-01-02 2020-04-09 삼성전자주식회사 팬모터 어셈블리 및 이를 구비한 진공청소기
JP7348816B2 (ja) * 2019-11-15 2023-09-21 株式会社マキタ ブロワ
KR102194862B1 (ko) * 2020-04-03 2020-12-24 삼성전자주식회사 팬모터 어셈블리 및 이를 구비한 진공청소기
KR102499759B1 (ko) * 2020-11-18 2023-02-15 엘지전자 주식회사 모터 조립체

Also Published As

Publication number Publication date
KR100378034B1 (ko) 2003-03-29
JP2002031091A (ja) 2002-01-31
KR20020007943A (ko) 2002-01-29

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