DE1401459B2 - Multi-stage turbine with two high-pressure stages working in parallel - Google Patents

Multi-stage turbine with two high-pressure stages working in parallel

Info

Publication number
DE1401459B2
DE1401459B2 DE19621401459 DE1401459A DE1401459B2 DE 1401459 B2 DE1401459 B2 DE 1401459B2 DE 19621401459 DE19621401459 DE 19621401459 DE 1401459 A DE1401459 A DE 1401459A DE 1401459 B2 DE1401459 B2 DE 1401459B2
Authority
DE
Germany
Prior art keywords
stages
high pressure
parallel
stage turbine
pressure stages
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.)
Pending
Application number
DE19621401459
Other languages
German (de)
Inventor
Salomon Bessay Raymond Bei fort Krol (Frankreich)
Original Assignee
Societe Generale de Constructions Electnques et Mecaniques (ALSTHOM). Paris, Vtr Lewinsky, D , Dipl Ing Dipl oec publ, Pat Anw , 8000 München
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 Societe Generale de Constructions Electnques et Mecaniques (ALSTHOM). Paris, Vtr Lewinsky, D , Dipl Ing Dipl oec publ, Pat Anw , 8000 München filed Critical Societe Generale de Constructions Electnques et Mecaniques (ALSTHOM). Paris, Vtr Lewinsky, D , Dipl Ing Dipl oec publ, Pat Anw , 8000 München
Publication of DE1401459A1 publication Critical patent/DE1401459A1/en
Publication of DE1401459B2 publication Critical patent/DE1401459B2/en
Pending legal-status Critical Current

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
    • F01D13/00—Combinations of two or more machines or engines
    • F01D13/006—Combinations of two or more machines or engines one being a reverse turbine
    • 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
    • F01D1/023—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 the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
    • 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
    • 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
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Mehrstufige Turbine mit zwei parallel arbeitenden Hochdruckstufen, von denen die erste Hochdruckstufe bei allen Betriebszuständen voll beaufschlagt ist und die zweite Hochdruckstufe teilbeaufschlagt werden kann, wobei weitere Entspannungsstufen vorgesehen sind, gekennzeichnet durch die Kombination folgender Merkmale:Multi-stage turbine with two high-pressure stages working in parallel, the first of which The high pressure stage is fully applied in all operating states and the second high pressure stage can be partially acted upon, with further relaxation stages being provided by combining the following features: a) die erste (6) und die zweite (5) Hochdruckstufe bestehen jeweils aus einem einkränzigen Laufrad mit zugehörigem Düsenkranz;a) the first (6) and the second (5) high pressure stage each consist of a single ring Impeller with associated nozzle ring; b) das Arbeitsmittel wird nach Durchlauf durch die beiden Hochdruckstufen (5, 6) den nachgeordneten gemeinsamen Entspannungsstufen (16,18) zugeführt;b) after passing through the two high pressure stages (5, 6) the working fluid becomes the downstream common expansion stages (16,18) supplied; c) die beiden Hochdruckstufen (5, 6) und die nachgeschalteten Entspannungsstufen (16, 18) sind in einem gemeinsamen Gehäuse (1) angeordnet.c) the two high pressure stages (5, 6) and the downstream expansion stages (16, 18) are arranged in a common housing (1).
DE19621401459 1961-11-17 1962-11-16 Multi-stage turbine with two high-pressure stages working in parallel Pending DE1401459B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2292A FR1314454A (en) 1961-11-17 1961-11-17 Improvement in elastic fluid turbines

Publications (2)

Publication Number Publication Date
DE1401459A1 DE1401459A1 (en) 1968-10-10
DE1401459B2 true DE1401459B2 (en) 1971-01-21

Family

ID=9696475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19621401459 Pending DE1401459B2 (en) 1961-11-17 1962-11-16 Multi-stage turbine with two high-pressure stages working in parallel

Country Status (6)

Country Link
BE (1) BE623048A (en)
CH (1) CH391734A (en)
DE (1) DE1401459B2 (en)
ES (1) ES280710A1 (en)
FR (1) FR1314454A (en)
GB (1) GB1015174A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2844681B1 (en) * 1978-10-13 1980-04-10 Blohm Voss Ag Withdrawal condensation turbine
DE102006009558A1 (en) 2005-03-08 2006-09-21 Alstom Technology Ltd. Feed pump driving turbine
EP1930543A1 (en) * 2006-12-04 2008-06-11 Siemens Aktiengesellschaft Partial admission turbine
IT201800021292A1 (en) * 2018-12-28 2020-06-28 Turboden Spa AXIAL TURBINE WITH TWO POWER LEVELS

Also Published As

Publication number Publication date
ES280710A1 (en) 1962-12-01
GB1015174A (en) 1965-12-31
FR1314454A (en) 1963-01-11
BE623048A (en)
CH391734A (en) 1965-05-15
DE1401459A1 (en) 1968-10-10

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