KR100319018B1 - 전동송풍기 - Google Patents

전동송풍기 Download PDF

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Publication number
KR100319018B1
KR100319018B1 KR1019990015366A KR19990015366A KR100319018B1 KR 100319018 B1 KR100319018 B1 KR 100319018B1 KR 1019990015366 A KR1019990015366 A KR 1019990015366A KR 19990015366 A KR19990015366 A KR 19990015366A KR 100319018 B1 KR100319018 B1 KR 100319018B1
Authority
KR
South Korea
Prior art keywords
blower fan
screw
blower
fan
rotor
Prior art date
Application number
KR1019990015366A
Other languages
English (en)
Korean (ko)
Other versions
KR20000028566A (ko
Inventor
하야츠마모루
나카타아츠시
Original Assignee
다니구찌 이찌로오, 기타오카 다카시
미쓰비시덴키 가부시키가이샤
이시카와 히로아키
미쓰비시덴끼 홈기기 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 다니구찌 이찌로오, 기타오카 다카시, 미쓰비시덴키 가부시키가이샤, 이시카와 히로아키, 미쓰비시덴끼 홈기기 가부시키가이샤 filed Critical 다니구찌 이찌로오, 기타오카 다카시
Publication of KR20000028566A publication Critical patent/KR20000028566A/ko
Application granted granted Critical
Publication of KR100319018B1 publication Critical patent/KR100319018B1/ko

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
    • F04D29/26—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
    • 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
    • F04D29/08—Sealings
    • F04D29/083—Sealings 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1019990015366A 1998-10-28 1999-04-29 전동송풍기 KR100319018B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30682398A JP3571551B2 (ja) 1998-10-28 1998-10-28 電動送風機
JP1998-306823 1998-10-28

Publications (2)

Publication Number Publication Date
KR20000028566A KR20000028566A (ko) 2000-05-25
KR100319018B1 true KR100319018B1 (ko) 2001-12-29

Family

ID=17961697

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990015366A KR100319018B1 (ko) 1998-10-28 1999-04-29 전동송풍기

Country Status (2)

Country Link
JP (1) JP3571551B2 (ja)
KR (1) KR100319018B1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10638900B2 (en) * 2015-09-10 2020-05-05 Nidec Corporation Air blowing device and vacuum cleaner
CN107387441A (zh) * 2017-09-01 2017-11-24 宁波纽新克电机股份有限公司 一种直流无刷风机
CN109488640B (zh) * 2018-12-18 2023-12-26 南京磁谷科技股份有限公司 一种磁悬浮鼓风机中转子的冷却风出风的结构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07322274A (ja) * 1994-05-26 1995-12-08 Fuji Photo Film Co Ltd 画像処理方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07322274A (ja) * 1994-05-26 1995-12-08 Fuji Photo Film Co Ltd 画像処理方法

Also Published As

Publication number Publication date
KR20000028566A (ko) 2000-05-25
JP3571551B2 (ja) 2004-09-29
JP2000130393A (ja) 2000-05-12

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