KR100219441B1 - 원심형 다익송풍기 - Google Patents

원심형 다익송풍기 Download PDF

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Publication number
KR100219441B1
KR100219441B1 KR1019970024973A KR19970024973A KR100219441B1 KR 100219441 B1 KR100219441 B1 KR 100219441B1 KR 1019970024973 A KR1019970024973 A KR 1019970024973A KR 19970024973 A KR19970024973 A KR 19970024973A KR 100219441 B1 KR100219441 B1 KR 100219441B1
Authority
KR
South Korea
Prior art keywords
impeller
blower
diffuser
vane
fluid
Prior art date
Application number
KR1019970024973A
Other languages
English (en)
Korean (ko)
Other versions
KR19980069796A (ko
Inventor
요시아키 다이도오
마사시 야마우치
Original Assignee
오오니와 히로시
가와사끼 쥬고교 가부시끼 가이샤
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 오오니와 히로시, 가와사끼 쥬고교 가부시끼 가이샤 filed Critical 오오니와 히로시
Publication of KR19980069796A publication Critical patent/KR19980069796A/ko
Application granted granted Critical
Publication of KR100219441B1 publication Critical patent/KR100219441B1/ko

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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
    • F04D29/26—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
    • F04D29/26—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
    • 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)
KR1019970024973A 1997-02-17 1997-06-16 원심형 다익송풍기 KR100219441B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9-31902 1997-02-17
JP?9-31902 1997-02-17
JP9031902A JP2908370B2 (ja) 1997-02-17 1997-02-17 遠心形多翼送風機

Publications (2)

Publication Number Publication Date
KR19980069796A KR19980069796A (ko) 1998-10-26
KR100219441B1 true KR100219441B1 (ko) 1999-09-01

Family

ID=12343944

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970024973A KR100219441B1 (ko) 1997-02-17 1997-06-16 원심형 다익송풍기

Country Status (3)

Country Link
JP (1) JP2908370B2 (ja)
KR (1) KR100219441B1 (ja)
CN (1) CN1191278A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100716207B1 (ko) * 2001-05-15 2007-05-10 한라공조주식회사 다익송풍기
JP2003106289A (ja) * 2001-10-01 2003-04-09 Kondo Kogyo Kk 多段式遠心ファン
GB0328384D0 (en) * 2003-12-06 2004-01-14 Johnson Electric Sa Blower motor
CN1847664A (zh) * 2006-04-07 2006-10-18 刘昌喆 径流叶栅压气机
KR101328537B1 (ko) * 2013-08-20 2013-11-13 (주)대호중공업 리사이클링이 가능한 원심 펌프
CN105003339B (zh) * 2015-07-14 2017-04-12 张耀明 径向多级涡轮发动机
CN105201650A (zh) * 2015-10-12 2015-12-30 常胜 一种离心式涡轮发动机

Also Published As

Publication number Publication date
KR19980069796A (ko) 1998-10-26
JP2908370B2 (ja) 1999-06-21
JPH10231798A (ja) 1998-09-02
CN1191278A (zh) 1998-08-26

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee