MX2016012186A - Centrifugal radial turbine. - Google Patents

Centrifugal radial turbine.

Info

Publication number
MX2016012186A
MX2016012186A MX2016012186A MX2016012186A MX2016012186A MX 2016012186 A MX2016012186 A MX 2016012186A MX 2016012186 A MX2016012186 A MX 2016012186A MX 2016012186 A MX2016012186 A MX 2016012186A MX 2016012186 A MX2016012186 A MX 2016012186A
Authority
MX
Mexico
Prior art keywords
disc
radial turbine
rotor stage
centrifugal radial
radial
Prior art date
Application number
MX2016012186A
Other languages
Spanish (es)
Inventor
Claudio Spadacini
Dario Rizzi
Original Assignee
Exergy Spa
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 Exergy Spa filed Critical Exergy Spa
Publication of MX2016012186A publication Critical patent/MX2016012186A/en

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
    • F01D1/06—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 radially
    • 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
    • F01D1/12—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 with repeated action on same blade ring
    • F01D1/14—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 with repeated action on same blade ring traversed by the working-fluid substantially radially
    • 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
    • F01D1/24—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
    • F01D1/28—Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like traversed by the working-fluid substantially radially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The present invention is related to a centrifugal radial turbine comprising at least one support disc (3, 4) having a first face (9, 15) bearing at least one radial rotor stage (10, 11, 12, 13, 16, 17, 18, 19) formed by an array of blades (14, 20) arranged in succession along a respective circular path. The disc (3, 4) has through induction channels (25, 28) situated in a position radially external with respect to a respective shaft (5, 7) and radially internal with respect to the radial rotor stage (10, 11, 12, 13, 16, 17, 18, 19). At the respective through induction channels (25, 28), the disc (3, 4) comprises a plurality of induction rotor blades (26, 29) of at least one respective axial rotor stage (27, 30).
MX2016012186A 2014-03-21 2015-03-17 Centrifugal radial turbine. MX2016012186A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20140487 2014-03-21
PCT/IB2015/051940 WO2015140707A1 (en) 2014-03-21 2015-03-17 Centrifugal radial turbine

Publications (1)

Publication Number Publication Date
MX2016012186A true MX2016012186A (en) 2017-05-01

Family

ID=50981685

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012186A MX2016012186A (en) 2014-03-21 2015-03-17 Centrifugal radial turbine.

Country Status (8)

Country Link
US (1) US20170107818A1 (en)
EP (1) EP3119991B1 (en)
JP (1) JP2017519155A (en)
CN (1) CN106460517A (en)
CA (1) CA2943407A1 (en)
MX (1) MX2016012186A (en)
RU (1) RU2016140623A (en)
WO (1) WO2015140707A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20162126A1 (en) * 2016-03-30 2017-09-30 Exergy Spa Method for the construction of bladed discs for radial turbomachinery and bladed disc obtained by this method
ITUA20162125A1 (en) 2016-03-30 2017-09-30 Exergy Spa Radial turbomachinery with axial thrust compensation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE208040C (en) *
GB311586A (en) 1928-06-30 1929-05-16 Asea Ab Improvements in steam turbines
GB396352A (en) * 1932-05-09 1933-08-03 Asea Ab Improvements in radial flow steam or gas turbines having axially displaced bladings
CH253571A (en) * 1945-12-20 1948-03-15 Svenska Turbinfab Ab Gas turbine unit.
CN1193686A (en) * 1997-03-13 1998-09-23 张春智 Turbine expansion jet steam turbine
DE112005002547A5 (en) * 2004-11-02 2007-09-13 Alstom Technology Ltd. Optimized turbine stage of a turbine plant as well as design methods
CN101899994B (en) * 2010-05-28 2013-04-10 大保辉彦 Semi-drain steam turbine
ITBS20120008A1 (en) 2012-01-20 2013-07-21 Turboden Srl METHOD AND TURBINE TO EXPAND AN ORGANIC WORKING FLUID IN A RANKINE CYCLE

Also Published As

Publication number Publication date
EP3119991A1 (en) 2017-01-25
US20170107818A1 (en) 2017-04-20
CN106460517A (en) 2017-02-22
EP3119991B1 (en) 2018-05-02
RU2016140623A (en) 2018-04-23
WO2015140707A1 (en) 2015-09-24
JP2017519155A (en) 2017-07-13
CA2943407A1 (en) 2015-09-24

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