KR910001264A - 멀티블레이드송풍기의 날개 바퀴 - Google Patents

멀티블레이드송풍기의 날개 바퀴 Download PDF

Info

Publication number
KR910001264A
KR910001264A KR1019890008310A KR890008310A KR910001264A KR 910001264 A KR910001264 A KR 910001264A KR 1019890008310 A KR1019890008310 A KR 1019890008310A KR 890008310 A KR890008310 A KR 890008310A KR 910001264 A KR910001264 A KR 910001264A
Authority
KR
South Korea
Prior art keywords
blade
circumferential portion
partition
wing
wing wheel
Prior art date
Application number
KR1019890008310A
Other languages
English (en)
Inventor
마사히로 다아라시
쇼오다로오 이도오
기요시 사노
요시아끼 하야시
겐이찌 우노
Original Assignee
다니오 아끼오
마쓰시다 덴끼 산교오 가부시기가이샤
오가와 데쓰야
다이헤이요오 고오교오 가부시기가이샤
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 다니오 아끼오, 마쓰시다 덴끼 산교오 가부시기가이샤, 오가와 데쓰야, 다이헤이요오 고오교오 가부시기가이샤 filed Critical 다니오 아끼오
Publication of KR910001264A publication Critical patent/KR910001264A/ko
Priority to KR9202862U priority Critical patent/KR920004970Y1/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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • 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
    • F04D29/283—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 rotors of the squirrel-cage type
    • 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
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

내용 없음.

Description

멀티블레이드송풍기의 날개바퀴
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 본 발명의 한실시예에 있어서의 횡단흐름의 날개바퀴의 블레이드부의 사시도,
제5도 (a), (b)는 각기 동 블레이드를 구비한 횡단흐름 송풍기의 단면도,
제6도는 동 블레이드에의한 공기흐름의 상태를 나타낸 설명도.

Claims (2)

  1. 일정한 간격을 두고 배설된 원형의 단판 및 칸막이(4)와 동단판 또는 칸막이 사시에 단판 그렇지 않으면 칸막이의 둘레가장자리에 여러장의 블레이드(5)를 배설한 날개바퀴(1)에 있어서 날개바퀴외주측의 블레이드 선단에 그 블레이드의 길이방향의 전체에 걸쳐서 연장하여 나왔으며 원주부(6)를 설치하여 동원주부의 직경을 블레이드에 있어서의 원주부와의 접속개소의 살두께보다도 크게한 멀티블레이드 송풍기의 날개바퀴.
  2. 제1항에 있어서, 날개바퀴는 날개바퀴내주측의 블레이드 선단에 그 블레이드길이방향의 전체에 걸쳐서 원주부(6)를 설치하고 동 원주부의 직경을 블레이드에 있어서의 원주부의 접속개소의 살두께보다도 크게한 멀티 블레이드 송풍기의 날개바퀴.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임
KR1019890008310A 1988-06-17 1989-06-16 멀티블레이드송풍기의 날개 바퀴 KR910001264A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR9202862U KR920004970Y1 (ko) 1988-06-17 1992-02-26 멀티블레이드 송풍기의 임펠러

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-150786 1988-06-17
JP63150786A JPH01318798A (ja) 1988-06-17 1988-06-17 クロスフローファンの羽根車

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR9202862U Division KR920004970Y1 (ko) 1988-06-17 1992-02-26 멀티블레이드 송풍기의 임펠러

Publications (1)

Publication Number Publication Date
KR910001264A true KR910001264A (ko) 1991-01-30

Family

ID=15504401

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008310A KR910001264A (ko) 1988-06-17 1989-06-16 멀티블레이드송풍기의 날개 바퀴

Country Status (7)

Country Link
US (1) US5064346A (ko)
JP (1) JPH01318798A (ko)
KR (1) KR910001264A (ko)
CN (1) CN1013051B (ko)
AU (1) AU610407B2 (ko)
CA (1) CA1332729C (ko)
MY (1) MY106123A (ko)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181830A (en) * 1991-11-21 1993-01-26 Chou Rudy S Blade for axial flow fan
KR950007521B1 (ko) * 1992-08-14 1995-07-11 엘지전자주식회사 시로코우 팬
US5266007A (en) * 1993-03-01 1993-11-30 Carrier Corporation Impeller for transverse fan
JP3514518B2 (ja) * 1993-09-29 2004-03-31 三菱電機株式会社 分離型空気調和機
KR950014611A (ko) * 1993-11-11 1995-06-16 이헌조 고풍량 횡류펜 익근차
JPH0979601A (ja) * 1995-09-13 1997-03-28 Matsushita Electric Ind Co Ltd 横断流送風機
KR100429997B1 (ko) * 2001-10-25 2004-05-03 엘지전자 주식회사 터보팬
KR100429998B1 (ko) * 2001-10-25 2004-05-03 엘지전자 주식회사 터보팬
KR100463521B1 (ko) * 2002-04-16 2004-12-29 엘지전자 주식회사 부등피치 횡류팬
JP2006077723A (ja) * 2004-09-13 2006-03-23 Matsushita Electric Ind Co Ltd 多翼ファン
JP5140986B2 (ja) * 2006-03-15 2013-02-13 株式会社デンソー 遠心式多翼ファン
JP4894438B2 (ja) * 2006-09-28 2012-03-14 日本電産株式会社 遠心ポンプ
US8814522B2 (en) * 2007-06-15 2014-08-26 Cymer, Llc Cross-flow fan impeller for a transversley excited, pulsed, gas discharge laser
CN101363449A (zh) * 2007-08-08 2009-02-11 富准精密工业(深圳)有限公司 扇叶结构
JP4993791B2 (ja) 2010-06-28 2012-08-08 シャープ株式会社 ファン、成型用金型および流体送り装置
KR101826359B1 (ko) * 2011-11-22 2018-02-06 엘지전자 주식회사 횡류팬 및 공기 조화기
EP2597316B1 (en) * 2011-11-22 2021-01-13 Lg Electronics Inc. Cross flow fan and air conditioner
US10087764B2 (en) 2012-03-08 2018-10-02 Pratt & Whitney Canada Corp. Airfoil for gas turbine engine
EP2711557B1 (en) * 2012-09-20 2019-10-02 Sulzer Management AG An impeller for a centrifugal pump
US20140157613A1 (en) * 2012-12-12 2014-06-12 General Electric Company Fan assembly for an appliance
US9962514B2 (en) 2013-06-28 2018-05-08 Vyaire Medical Capital Llc Ventilator flow valve
US9707369B2 (en) 2013-06-28 2017-07-18 Vyaire Medical Capital Llc Modular flow cassette
US9746359B2 (en) 2013-06-28 2017-08-29 Vyaire Medical Capital Llc Flow sensor
US9541098B2 (en) 2013-06-28 2017-01-10 Vyaire Medical Capital Llc Low-noise blower
US9433743B2 (en) 2013-06-28 2016-09-06 Carefusion 303, Inc. Ventilator exhalation flow valve
US9795757B2 (en) 2013-06-28 2017-10-24 Vyaire Medical Capital Llc Fluid inlet adapter
ITCO20130037A1 (it) * 2013-09-12 2015-03-13 Internat Consortium For Advanc Ed Design Girante resistente al liquido per compressori centrifughi/liquid tolerant impeller for centrifugal compressors
CN104564804B (zh) * 2013-10-22 2018-04-13 珠海格力电器股份有限公司 风轮叶片及贯流风轮及风轮叶片的设计方法
WO2015087909A1 (ja) * 2013-12-11 2015-06-18 株式会社ケーヒン 遠心ファン
CN104747495A (zh) * 2013-12-26 2015-07-01 珠海格力电器股份有限公司 前向式离心风叶、离心风机及其空调器
NL2013367B1 (en) * 2014-08-26 2016-09-26 Ihc Holland Ie Bv Impeller blade with asymmetric thickness.
CN105013593B (zh) * 2015-08-14 2017-12-08 吉首大学 一种三七抽风式粉碎机
CN110685976B (zh) * 2019-09-12 2020-09-08 武汉大学 叶片附面层抽吸射流装置
KR20210108250A (ko) * 2020-02-25 2021-09-02 엘지전자 주식회사 횡류팬
CN112648235B (zh) * 2021-01-19 2024-05-07 大连海事大学 一种带有鼓包和凹缝结构的跨声速压气机转子叶片

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE326041C (de) * 1920-09-22 Aeg Schaufel fuer Kreiselgeblaese
DE344746C (ko) *
US1250681A (en) * 1917-03-30 1917-12-18 Sidney Randolph Sheldon Fan-blade.
DE466300C (de) * 1928-02-24 1928-10-03 Ferdinand Grabe Laufrad fuer schnellaufende aeussere Radialturbinen
US2419411A (en) * 1944-11-13 1947-04-22 Robert A Mayne Blower
DE844518C (de) * 1950-08-02 1952-07-21 Gustav Dipl-Ing Koehler Schaufel mit einseitiger Befestigung fuer radial beaufschlagte Gas- oder Dampfturbinen
GB711667A (en) * 1952-06-05 1954-07-07 Wilmot Breeden Ltd Rotary fans
CH365822A (de) * 1958-12-24 1962-11-30 Bruno Dr Ing Eck Mit Schaufeln besetztes Laufrad zur Radialförderung von Luft oder Flüssigkeiten
FR1280348A (fr) * 1961-02-13 1961-12-29 Soufflante à rotor à ailettes
US3536416A (en) * 1968-05-14 1970-10-27 Dov Z Glucksman Squirrel-cage rotor for fluid moving devices
JPS56597A (en) * 1979-06-14 1981-01-07 Matsushita Electric Ind Co Ltd Motor blower
JPS59138157A (ja) * 1983-01-28 1984-08-08 Nippon Resuko:Kk 双方向電話転送装置
JPH0244119B2 (ja) * 1983-03-15 1990-10-02 Matsushita Electric Ind Co Ltd Koshuhakanetsusochi
JPS6012959A (ja) * 1983-07-04 1985-01-23 Hirabayashi Shoten:Goushi スプレツド栄養食品の製造方法
JPS6017296A (ja) * 1983-07-08 1985-01-29 Matsushita Electric Ind Co Ltd 横断流送風機の羽根車
JPS6017295A (ja) * 1983-07-08 1985-01-29 Matsushita Electric Ind Co Ltd 横断流送風機の羽根車
JPS60113094A (ja) * 1983-11-25 1985-06-19 Matsushita Electric Ind Co Ltd 貫流羽根車
DD228608A1 (de) * 1984-11-09 1985-10-16 Berlin Lufttech Anlagen Profilierte schaufel fuer laufraeder von radialventilatoren
SU1302030A1 (ru) * 1985-02-05 1987-04-07 Уральский филиал Всесоюзного теплотехнического научно-исследовательского института им.Ф.Э.Дзержинского Лопасть рабочего колеса центробежного насоса

Also Published As

Publication number Publication date
CN1041204A (zh) 1990-04-11
CN1013051B (zh) 1991-07-03
JPH01318798A (ja) 1989-12-25
CA1332729C (en) 1994-10-25
AU610407B2 (en) 1991-05-16
AU3637689A (en) 1989-12-21
MY106123A (en) 1995-03-31
US5064346A (en) 1991-11-12

Similar Documents

Publication Publication Date Title
KR910001264A (ko) 멀티블레이드송풍기의 날개 바퀴
US4003576A (en) Arrow
JPS6422698A (en) Wing of rotary wing for aircraft
KR910020297A (ko) 터어빈 블레이드
MX9300801A (es) Ventilador axial y orificio de ventilador.
KR970021784A (ko) 제트팬
KR850001408A (ko) 횡단류 송풍기의 임펠러
KR900014767A (ko) 개량된 배기류 귀환 통로를 구비하는 전동 송풍기
CA2109608A1 (en) Propulsive thrust ring system
KR900016585A (ko) 증기터빈의 블레이딩
BR9908989A (pt) Ventilador de fluxo axial
FR2456865A1 (fr) Rotor de ventilateur
KR850008008A (ko) 흐름방향 제어장치
FR2628062B1 (fr) Pale pour helice carenee a hautes performances, helice carenee multipale pourvue de telles pales et agencement de rotor de queue a helice carenee pour aeronef a voilure tournante
KR890002559A (ko) 자동차용 모우터팬의 프로펠라 블레이드
KR870002855A (ko) 장난감 바람개비
BR0001344A (pt) Impulsor de fluxo axial revestido de vidro, e, unidade de mistura
KR910001263A (ko) 멀티블레이드송풍기의 날개바퀴
US2068792A (en) Screw propeller, turbine rotor, and like device
US2359466A (en) Air impeller
KR910020333A (ko) 하류 저항판의 부착된 팬
KR850006633A (ko) 스파이더 조립체
GB925931A (en) Improvements in axial flow propeller blade rotors, in particular for axial flow fans
SU1717864A1 (ru) Листова лопатка рабочего колеса осевого вентил тора
GB511932A (en) Improvements in and relating to ventilating fans

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
WICV Withdrawal of application forming a basis of a converted application