WO2010107276A3 - Turbine multi-etage a ecoulement axial - Google Patents

Turbine multi-etage a ecoulement axial Download PDF

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Publication number
WO2010107276A3
WO2010107276A3 PCT/KR2010/001712 KR2010001712W WO2010107276A3 WO 2010107276 A3 WO2010107276 A3 WO 2010107276A3 KR 2010001712 W KR2010001712 W KR 2010001712W WO 2010107276 A3 WO2010107276 A3 WO 2010107276A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotating shaft
fluid
axial flow
guide groove
housing
Prior art date
Application number
PCT/KR2010/001712
Other languages
English (en)
Korean (ko)
Other versions
WO2010107276A2 (fr
Inventor
최혁선
Original Assignee
Choi Hyuck Sun
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 Choi Hyuck Sun filed Critical Choi Hyuck Sun
Publication of WO2010107276A2 publication Critical patent/WO2010107276A2/fr
Publication of WO2010107276A3 publication Critical patent/WO2010107276A3/fr

Links

Classifications

    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
    • 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
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position

Landscapes

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

Abstract

La présente invention concerne une turbine multi-étage à écoulement axial, comportant : un carter définissant un orifice d'admission et un orifice d'évacuation pour y permettre la circulation de fluide ; et un arbre rotatif installé pour être entraîné en rotation installé dans le carter ; une roue avant installée sur l'arbre rotatif et perforée pour définir une pluralité d'ouvertures traversantes pour guider l'écoulement et le retour de fluide à travers celles-ci ; et au moins une roue arrière fixée sur l'arbre rotatif derrière la roue avant, et définissant au moins une rainure de guidage pour guider le fluide dans une direction de rotation de l'arbre rotatif pour faire tourner l'arbre rotatif, et comprenant un orifice de sortie arrière à une extrémité de la rainure de guidage pour générer une force de rotation par la décharge vers l'arrière du fluide circulant le long de la rainure de guidage. La turbine multi-étage à écoulement axial selon la présente invention est facile à installer et à fabriquer, permettant une réduction des coûts d'installation, et de minimiser la perte de fluide circulant dans le carter pour procurer l'avantage d'une efficacité accrue de production d'énergie de la turbine.
PCT/KR2010/001712 2009-03-20 2010-03-19 Turbine multi-etage a ecoulement axial WO2010107276A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0023951 2009-03-20
KR1020090023951A KR101033324B1 (ko) 2009-03-20 2009-03-20 축류형 다단터빈

Publications (2)

Publication Number Publication Date
WO2010107276A2 WO2010107276A2 (fr) 2010-09-23
WO2010107276A3 true WO2010107276A3 (fr) 2010-12-09

Family

ID=42740144

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001712 WO2010107276A2 (fr) 2009-03-20 2010-03-19 Turbine multi-etage a ecoulement axial

Country Status (2)

Country Link
KR (1) KR101033324B1 (fr)
WO (1) WO2010107276A2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101184877B1 (ko) 2011-04-05 2012-09-26 최혁선 축류형 터빈의 개량구조
EP2767673A4 (fr) 2011-10-04 2015-12-02 Hyuk Sun Choi Turbine du type à flux axial
KR101272820B1 (ko) * 2012-04-26 2013-06-11 써클파워 주식회사 제트 터빈
KR101332613B1 (ko) * 2013-08-09 2013-11-25 이재본 방사형 임펠러가 결합된 다단터빈
KR101418345B1 (ko) 2013-09-27 2014-07-10 최혁선 축류형 다단 터빈의 구조
KR20160053684A (ko) * 2014-11-05 2016-05-13 이만숙 독립형 날개의 충동식 터빈 시스템
KR101647421B1 (ko) * 2016-03-24 2016-08-10 동원펌프주식회사 다단식 원심펌프
KR102034700B1 (ko) 2017-12-28 2019-10-21 김주섭 발전용 충동-반동 복합 터빈 장치
KR102054004B1 (ko) 2019-05-17 2019-12-09 백종빈 고 효율 축류 터빈
KR102486265B1 (ko) 2020-11-11 2023-01-10 박방림 고 효율 축류 터빈의 개량구조
KR20240031744A (ko) 2022-09-01 2024-03-08 박영석 기능이 개선된 고 효율 축류 터빈

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09144501A (ja) * 1995-11-24 1997-06-03 Mitsubishi Heavy Ind Ltd 熱回収式ガスタービンロータ
US6692232B1 (en) * 2001-03-16 2004-02-17 Guy Louis Letourneau Rotor assembly for disc turbine
KR100531264B1 (ko) * 2003-07-30 2005-11-28 이재본 유체운동을 회전동력으로 전환하는 축류형 다단터빈
KR100550366B1 (ko) * 2004-03-17 2006-02-13 이재본 축류형 다단터빈
US20060233647A1 (en) * 2005-04-14 2006-10-19 Saunders Robert D Slotted bladeless turbine disc

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09144501A (ja) * 1995-11-24 1997-06-03 Mitsubishi Heavy Ind Ltd 熱回収式ガスタービンロータ
US6692232B1 (en) * 2001-03-16 2004-02-17 Guy Louis Letourneau Rotor assembly for disc turbine
KR100531264B1 (ko) * 2003-07-30 2005-11-28 이재본 유체운동을 회전동력으로 전환하는 축류형 다단터빈
KR100550366B1 (ko) * 2004-03-17 2006-02-13 이재본 축류형 다단터빈
US20060233647A1 (en) * 2005-04-14 2006-10-19 Saunders Robert D Slotted bladeless turbine disc

Also Published As

Publication number Publication date
KR101033324B1 (ko) 2011-05-09
KR20100105103A (ko) 2010-09-29
WO2010107276A2 (fr) 2010-09-23

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