MX2016005351A - Turbomaquina con una proteccion de acoplamiento refrigerada. - Google Patents

Turbomaquina con una proteccion de acoplamiento refrigerada.

Info

Publication number
MX2016005351A
MX2016005351A MX2016005351A MX2016005351A MX2016005351A MX 2016005351 A MX2016005351 A MX 2016005351A MX 2016005351 A MX2016005351 A MX 2016005351A MX 2016005351 A MX2016005351 A MX 2016005351A MX 2016005351 A MX2016005351 A MX 2016005351A
Authority
MX
Mexico
Prior art keywords
injection tube
plenum
shell
turbomachine
rotating member
Prior art date
Application number
MX2016005351A
Other languages
English (en)
Inventor
Grimaldi Angelo
Pelella Marco
Andrea Bernocchi
Tanteri Simone
Original Assignee
Nuovo Pignone Srl
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 Nuovo Pignone Srl filed Critical Nuovo Pignone Srl
Publication of MX2016005351A publication Critical patent/MX2016005351A/es

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/026—Shaft to shaft connections
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • F04D29/044—Arrangements for joining or assembling shafts
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/02—Fixed screens or hoods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/02—Overheat protection, i.e. means for protection against overheating
    • F16D2300/021—Cooling features not provided for in group F16D13/72 or F16D25/123, e.g. heat transfer details
    • F16D2300/0212—Air cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/02—Overheat protection, i.e. means for protection against overheating
    • F16D2300/021—Cooling features not provided for in group F16D13/72 or F16D25/123, e.g. heat transfer details
    • F16D2300/0214—Oil or fluid cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Glass Compositions (AREA)

Abstract

Una protección de acoplamiento (1) para un miembro giratorio (15) que comprende: una cubierta (11) que rodea al miembro giratorio (15), un impelente (25) dispuesto en la cubierta (11), por lo menos un tubo de inyección (12) para inyectar un gas refrigerante y una salida (13) para descargar el gas refrigerante, en donde dicho tubo de inyección (12) se extiende a través de dicho impelente (25) desde una primera abertura axial (31) próxima a dicha cubierta (11) hasta una segunda abertura axial (32) próxima a dicho miembro giratorio (15), dicho tubo de inyección (12) tiene un borde delantero (41) que hace contacto primero con el gas que circula en el impelente y un borde trasero (42) opuesto al borde delantero (41), dicha segunda abertura (32) que tiene una primera porción (32a) ortogonal al eje (X) de dicho tubo de inyección (12) y una segunda porción (32b) a través de dicho borde trasero (42), adyacente a dicha primera porción (32a) y paralelo al eje (X) de dicho tubo de inyección (12).
MX2016005351A 2013-10-25 2014-10-24 Turbomaquina con una proteccion de acoplamiento refrigerada. MX2016005351A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000052A ITCO20130052A1 (it) 2013-10-25 2013-10-25 Coprigiunto per turbomacchina
PCT/EP2014/072835 WO2015059267A1 (en) 2013-10-25 2014-10-24 Turbomachine with a cooled coupling guard

Publications (1)

Publication Number Publication Date
MX2016005351A true MX2016005351A (es) 2016-08-03

Family

ID=49841711

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016005351A MX2016005351A (es) 2013-10-25 2014-10-24 Turbomaquina con una proteccion de acoplamiento refrigerada.

Country Status (10)

Country Link
US (1) US10584611B2 (es)
EP (1) EP3060757A1 (es)
JP (1) JP2016538452A (es)
KR (1) KR20160074670A (es)
CN (1) CN105849367B (es)
CA (1) CA2928318A1 (es)
IT (1) ITCO20130052A1 (es)
MX (1) MX2016005351A (es)
RU (1) RU2667176C2 (es)
WO (1) WO2015059267A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20110257A1 (it) * 2011-12-02 2013-06-03 Nuovo Pignone Spa "cooling system for gas turbine load coupling"
CN107218088B (zh) * 2016-03-22 2020-09-18 西门子公司 联轴器的散热系统、方法、联轴器罩壳和设备
EP3882479A1 (en) * 2020-03-17 2021-09-22 Dresser-Rand SAS Coupling guard for a rotating member

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3101890A (en) * 1961-05-29 1963-08-27 Westinghouse Electric Corp Fans having radial flow rotors in axial flow casings
US3805553A (en) 1972-06-12 1974-04-23 Dresser Ind Mechanical coupling housing assembly
JPS6112902U (ja) 1984-06-28 1986-01-25 株式会社東芝 風損軽減装置
US4549740A (en) 1984-12-24 1985-10-29 General Elecrtric Company Coupling guard seal assembly
US4848409A (en) 1988-03-11 1989-07-18 Dresser-Rand Company Coupling guard
JPH04110223U (ja) 1991-03-13 1992-09-24 三菱重工業株式会社 カツプリングガード
US5605045A (en) * 1995-09-18 1997-02-25 Turbodyne Systems, Inc. Turbocharging system with integral assisting electric motor and cooling system therefor
US6467578B1 (en) 2000-05-17 2002-10-22 Lockheed Martin Corporation Gear baffle windage test rig
US6474934B1 (en) * 2000-10-18 2002-11-05 Dresser-Rand Company Directed air flow coupling guard
JP5118440B2 (ja) 2007-10-31 2013-01-16 三菱重工業株式会社 カップリングカバー
US8333574B2 (en) * 2007-11-13 2012-12-18 Rowe Jr David F Coupling element cooling arrangement
CN201407074Y (zh) 2009-04-01 2010-02-17 杭州汽轮辅机有限公司 喷射式汽封冷却器
US8821106B2 (en) * 2010-11-16 2014-09-02 General Electric Company Rotor coupling guard
WO2012132898A1 (ja) * 2011-03-30 2012-10-04 三菱重工業株式会社 燃焼器及びこれを備えたガスタービン
ITFI20110257A1 (it) * 2011-12-02 2013-06-03 Nuovo Pignone Spa "cooling system for gas turbine load coupling"

Also Published As

Publication number Publication date
ITCO20130052A1 (it) 2015-04-26
US20160281508A1 (en) 2016-09-29
CN105849367A (zh) 2016-08-10
RU2016114415A3 (es) 2018-07-17
JP2016538452A (ja) 2016-12-08
US10584611B2 (en) 2020-03-10
CA2928318A1 (en) 2015-04-30
WO2015059267A1 (en) 2015-04-30
RU2667176C2 (ru) 2018-09-17
EP3060757A1 (en) 2016-08-31
CN105849367B (zh) 2018-06-05
KR20160074670A (ko) 2016-06-28
RU2016114415A (ru) 2017-11-30

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