WO2012115452A3 - 원통형 베인을 포함하는 임펠러 - Google Patents

원통형 베인을 포함하는 임펠러 Download PDF

Info

Publication number
WO2012115452A3
WO2012115452A3 PCT/KR2012/001362 KR2012001362W WO2012115452A3 WO 2012115452 A3 WO2012115452 A3 WO 2012115452A3 KR 2012001362 W KR2012001362 W KR 2012001362W WO 2012115452 A3 WO2012115452 A3 WO 2012115452A3
Authority
WO
WIPO (PCT)
Prior art keywords
vanes
impeller
fluid
base plate
vane
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.)
Ceased
Application number
PCT/KR2012/001362
Other languages
English (en)
French (fr)
Other versions
WO2012115452A2 (ko
Inventor
이재웅
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU2012221969A priority Critical patent/AU2012221969A1/en
Publication of WO2012115452A2 publication Critical patent/WO2012115452A2/ko
Publication of WO2012115452A3 publication Critical patent/WO2012115452A3/ko
Anticipated expiration legal-status Critical
Ceased 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/04—Helico-centrifugal 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
    • F04D29/007—Details, component parts, or accessories especially adapted for liquid 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2238—Special flow patterns
    • F04D29/2255—Special flow patterns flow-channels with a special cross-section contour, e.g. ejecting, throttling or diffusing effect
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F04D29/245—Geometry, shape for special effects
    • 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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/11—Kind or type liquid, i.e. incompressible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

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

Abstract

본 발명은 베이스판의 중심으로부터 일방향으로 나선형을 그리며 형성되는 중공의 베인이 다수 형성되어 중공의 하우징 내부로 유입되는 유체가 임펠러의 회전에 의해 입수구로 유입되고, 유입된 유체는 베이스판의 중심부에서 형성되는 다수의 베인의 유입구로 유입되어 유출구로 배출됨으로써 유체와의 마찰을 최소화함과 동시에 펌프의 양정 및 효율을 극대화할 수 있는 원통형 베인을 포함하는 임펠러를 제공한다. 또한, 본 발명은 다수의 베인 중 어느 하나의 베인의 외주면과 어느 하나의 베인에 인접한 다른 하나의 베인의 외주면이 이격됨에 따라 유입구 이외로 흐르게 되는 유체와의 마찰 손실을 최소화하고 베이스판, 베인 및 유입구는 일체로 형성되어 구조적인 안정감을 줄 수 있는 원통형 베인을 포함하는 임펠러를 제공한다.
PCT/KR2012/001362 2011-02-22 2012-02-22 원통형 베인을 포함하는 임펠러 Ceased WO2012115452A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2012221969A AU2012221969A1 (en) 2011-02-22 2012-02-22 Impeller having cylindrical vanes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0015498 2011-02-22
KR1020110015498A KR101070136B1 (ko) 2011-02-22 2011-02-22 원통형 베인을 포함하는 임펠러

Publications (2)

Publication Number Publication Date
WO2012115452A2 WO2012115452A2 (ko) 2012-08-30
WO2012115452A3 true WO2012115452A3 (ko) 2012-12-13

Family

ID=45032290

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001362 Ceased WO2012115452A2 (ko) 2011-02-22 2012-02-22 원통형 베인을 포함하는 임펠러

Country Status (3)

Country Link
KR (1) KR101070136B1 (ko)
AU (1) AU2012221969A1 (ko)
WO (1) WO2012115452A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101257945B1 (ko) 2011-11-03 2013-04-23 삼성테크윈 주식회사 베인 디퓨져를 구비한 원심 압축기 구조
CA2906748A1 (en) * 2013-04-10 2015-04-02 Weir Minerals Australia Ltd. Pump impeller
JP6351216B2 (ja) * 2013-07-05 2018-07-04 株式会社荏原製作所 水中ポンプ用ポンプ羽根及びこれを備えた水中ポンプ
KR101826819B1 (ko) * 2017-06-08 2018-02-07 이재웅 원심 슬러리 펌프 및 임펠러
KR102041251B1 (ko) * 2018-02-01 2019-11-06 이재웅 원심 펌프용 임펠러 및 원심 펌프
EP3798453A1 (de) * 2019-09-26 2021-03-31 Siemens Aktiengesellschaft Strömungsführung einer radialturbomaschine, rückführstufe, radialturbomaschine, verfahren zur herstellung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010042969A (ko) * 1998-04-24 2001-05-25 마에다 시게루 혼류 펌프
KR20090002529A (ko) * 2007-06-30 2009-01-09 박철순 진동저감 및 흡입효과가 개선된 임펠러 구조
JP2010185456A (ja) * 2009-02-12 2010-08-26 Ebm - Papst Mulfingen Gmbh & Co Kg 遠心式送風機または斜流送風機に用いられるインペラ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010042969A (ko) * 1998-04-24 2001-05-25 마에다 시게루 혼류 펌프
KR20090002529A (ko) * 2007-06-30 2009-01-09 박철순 진동저감 및 흡입효과가 개선된 임펠러 구조
JP2010185456A (ja) * 2009-02-12 2010-08-26 Ebm - Papst Mulfingen Gmbh & Co Kg 遠心式送風機または斜流送風機に用いられるインペラ

Also Published As

Publication number Publication date
WO2012115452A2 (ko) 2012-08-30
AU2012221969A1 (en) 2014-03-20
KR101070136B1 (ko) 2011-10-05

Similar Documents

Publication Publication Date Title
EA201071432A1 (ru) Вертикальный комбинированный теплообменник типа "сырье/продукт" с переменным углом перегородок
DE502007002365D1 (de) Förderpumpe
WO2011099196A3 (en) Submersible motor pump, motor pump, and tandem mechanical seal
WO2017120449A3 (en) Heart pump
WO2016178436A3 (ja) 液体処理ノズル、それを用いた液体処理方法、ガス溶解方法及びガス溶解装置
MX2017013431A (es) Intercambiador de energia de bomba y turbina unitaria.
RU2013146836A (ru) Рабочее колесо для центробежных насосов
RU2012146505A (ru) Насос с бетонной спиральной камерой
WO2016198962A3 (en) Boundary layer turbomachine, corresponding rotor assembly and partition
EP2728193A3 (en) Appliance pump with angled flow path and axial flow impeller
IN2014DN03186A (ko)
WO2013011105A3 (en) Multistage centrifugal turbomachine
CN104121203A (zh) 一种污水用分段式多级泵的单段结构
WO2012161436A3 (ko) 유동채널 벽면에 가이드베인을 가지는 재생형 유체기계
JP2013204550A5 (ko)
EA200900134A1 (ru) Прудовой насос
JP2018526573A5 (ko)
RU2015129345A (ru) Многоступенчатый насос
WO2011149842A3 (en) Multiphase pump flow recirculation system
CN107949705B (zh) 具有扩散器的流体机械
GB201211997D0 (en) Scroll pump
CN204200683U (zh) 离心泵蜗壳
RU2012131939A (ru) Роторно-пульсационный аппарат
WO2014122612A3 (en) Water turbine with reaction-type rotor
RU2016138822A (ru) Насос для подачи высоковязкой текучей среды

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12750097

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12750097

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2012221969

Country of ref document: AU

Date of ref document: 20120222

Kind code of ref document: A