RU2017117286A - Радиальный компрессор - Google Patents

Радиальный компрессор Download PDF

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Publication number
RU2017117286A
RU2017117286A RU2017117286A RU2017117286A RU2017117286A RU 2017117286 A RU2017117286 A RU 2017117286A RU 2017117286 A RU2017117286 A RU 2017117286A RU 2017117286 A RU2017117286 A RU 2017117286A RU 2017117286 A RU2017117286 A RU 2017117286A
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RU
Russia
Prior art keywords
profile
abdomen
radial compressor
scapula
depth
Prior art date
Application number
RU2017117286A
Other languages
English (en)
Other versions
RU2674844C2 (ru
Inventor
Виктор ЭРМЕ
Original Assignee
Сименс Акциенгезелльшафт
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 Сименс Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт
Publication of RU2017117286A publication Critical patent/RU2017117286A/ru
Application granted granted Critical
Publication of RU2674844C2 publication Critical patent/RU2674844C2/ru

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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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • F04D29/287—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
    • 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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape

Landscapes

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

Claims (5)

1. Радиальный компрессор (10) с направляющим аппаратом (1), выполненным в виде входного направляющего аппарата (1), в частности для компрессора (10), содержащим, по меньшей мере, одну лопатку (4), имеющую обтекаемое флюидом (2) брюшко (3), большое число лопаток (4), расположенных в виде венца, регулировочное устройство (12) для регулировки лопатки (4), отличающийся тем, что кривизна (5) средней линии (6) профиля брюшка (3) лопатки имеет, по меньшей мере, одну точку (7) перегиба.
2. Радиальный компрессор (1) по п. 1, отличающийся тем, что кривизна (5) средней линии (6) профиля брюшка (3) лопатки имеет одну точку (7) перегиба (профиль с S-изгибом) или две точки (7) перегиба.
3. Радиальный компрессор (10) по п. 1 или 2, отличающийся тем, что число точек (7) перегиба и/или положение, по меньшей мере, одной точки (7) перегиба и/или степень и/или контур кривизны (5) зависит/зависят от аэродинамической задачи, в частности от предусматриваемых условий натекания на брюшко (3) лопатки.
4. Радиальный компрессор (10) по любому из предыдущих пунктов, отличающийся тем, что брюшко (3) лопатки выполнено с возможностью изменения глубины (8) его профиля по его размаху (9).
5. Радиальный компрессор (10) по любому из предыдущих пунктов, отличающийся тем, что брюшко (3) лопатки выполнено с возможностью изменения также толщины (11) профиля с изменением глубины (8) профиля брюшка (3) лопатки по его размаху (9), в частности с возможностью изменения также толщины (11) профиля в соответствии с изменением глубины профиля.
RU2017117286A 2014-10-21 2015-10-05 Радиальный компрессор RU2674844C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014221362.2A DE102014221362A1 (de) 2014-10-21 2014-10-21 Profilierung von Leitschaufeln von Leitapparaten bei Turbomaschinen, insbesondere Verdichtern
DE102014221362.2 2014-10-21
PCT/EP2015/072915 WO2016062531A1 (de) 2014-10-21 2015-10-05 Profilierung von leitschaufeln von leitapparaten bei turbomaschinen, insbesondere verdichtern

Publications (2)

Publication Number Publication Date
RU2017117286A true RU2017117286A (ru) 2018-11-23
RU2674844C2 RU2674844C2 (ru) 2018-12-13

Family

ID=54252306

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017117286A RU2674844C2 (ru) 2014-10-21 2015-10-05 Радиальный компрессор

Country Status (6)

Country Link
US (1) US10634156B2 (ru)
EP (1) EP3183427B1 (ru)
CN (1) CN107109960B (ru)
DE (1) DE102014221362A1 (ru)
RU (1) RU2674844C2 (ru)
WO (1) WO2016062531A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170152860A1 (en) * 2015-11-30 2017-06-01 Borgwarner Inc. Compressor inlet guide vanes
US10774650B2 (en) * 2017-10-12 2020-09-15 Raytheon Technologies Corporation Gas turbine engine airfoil
RU196070U1 (ru) * 2019-10-14 2020-02-14 Публичное акционерное общество "КАМАЗ" Система транспортирования текучей среды
JP2022094019A (ja) 2020-12-14 2022-06-24 三菱重工コンプレッサ株式会社 回転機械

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457938B1 (en) * 2001-03-30 2002-10-01 General Electric Company Wide angle guide vane
US7255530B2 (en) * 2003-12-12 2007-08-14 Honeywell International Inc. Vane and throat shaping
EP3150805B1 (de) 2005-11-25 2020-09-23 BorgWarner, Inc. Schaufel eines turboladers mit verstellbarer turbinengeometrie sowie turbolader
DE102008004014A1 (de) * 2008-01-11 2009-07-23 Continental Automotive Gmbh Leitschaufel für eine variable Turbinengeometrie
EP2241722A1 (en) 2009-04-14 2010-10-20 Siemens Aktiengesellschaft Inlet guide vane and compressor
DE102010014556B4 (de) * 2010-04-10 2013-01-03 Mtu Aero Engines Gmbh Leitschaufel eines Verdichters
US8834104B2 (en) * 2010-06-25 2014-09-16 Honeywell International Inc. Vanes for directing exhaust to a turbine wheel
JP5866802B2 (ja) * 2011-05-26 2016-02-17 株式会社Ihi ノズル翼
RU2470159C1 (ru) 2011-06-21 2012-12-20 Общество с ограниченной ответственностью "Научно-исследовательский и опытно-конструкторский институт "АЭРОТУРБОМАШ" Модернизированный осевой вентилятор
DE102012216656B3 (de) 2012-09-18 2013-08-08 Siemens Aktiengesellschaft Verstellbarer Leitapparat
EP2948632B1 (en) * 2013-01-23 2018-07-25 Concepts NREC, LLC Structures and methods for forcing coupling of flow fields of adjacent bladed elements of turbomachines, and turbomachines incorporating the same
FR3003908B1 (fr) 2013-03-28 2017-07-07 Turbomeca Diffuseur a ailettes d un compresseur radial ou mixte
DE102013225642B4 (de) * 2013-12-11 2020-09-17 Vitesco Technologies GmbH Abgasturbolader mit einem verstellbaren Leitgitter

Also Published As

Publication number Publication date
DE102014221362A1 (de) 2016-04-21
CN107109960A (zh) 2017-08-29
WO2016062531A1 (de) 2016-04-28
CN107109960B (zh) 2019-07-09
US20170306972A1 (en) 2017-10-26
RU2674844C2 (ru) 2018-12-13
EP3183427A1 (de) 2017-06-28
EP3183427B1 (de) 2019-06-12
US10634156B2 (en) 2020-04-28

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Effective date: 20220111