DE3715225A1 - Entspannungsturbine - Google Patents

Entspannungsturbine

Info

Publication number
DE3715225A1
DE3715225A1 DE19873715225 DE3715225A DE3715225A1 DE 3715225 A1 DE3715225 A1 DE 3715225A1 DE 19873715225 DE19873715225 DE 19873715225 DE 3715225 A DE3715225 A DE 3715225A DE 3715225 A1 DE3715225 A1 DE 3715225A1
Authority
DE
Germany
Prior art keywords
guide body
plate
guide
blades
impeller
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.)
Withdrawn
Application number
DE19873715225
Other languages
German (de)
English (en)
Inventor
Pavel Dipl Ing Schustr
Frantisek Dipl Ing Mateja
Martin Dipl Ing Vins
Vladimir Dipl Ing Liska
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VYZK USTAV POTRAVIN
Original Assignee
VYZK USTAV POTRAVIN
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 VYZK USTAV POTRAVIN filed Critical VYZK USTAV POTRAVIN
Publication of DE3715225A1 publication Critical patent/DE3715225A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B11/00—Compression machines, plants or systems, using turbines, e.g. gas turbines
    • F25B11/02—Compression machines, plants or systems, using turbines, e.g. gas turbines as expanders
    • F25B11/04—Compression machines, plants or systems, using turbines, e.g. gas turbines as expanders centrifugal type
    • 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
    • F01D1/08—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 having inward flow
    • 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
    • F01D25/14—Casings modified therefor
    • F01D25/145—Thermally insulated casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04763—Start-up or control of the process; Details of the apparatus used
    • F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
DE19873715225 1986-05-13 1987-05-07 Entspannungsturbine Withdrawn DE3715225A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS863433A CS255137B1 (en) 1986-05-13 1986-05-13 Expansion turbine

Publications (1)

Publication Number Publication Date
DE3715225A1 true DE3715225A1 (de) 1987-11-19

Family

ID=5374368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873715225 Withdrawn DE3715225A1 (de) 1986-05-13 1987-05-07 Entspannungsturbine

Country Status (3)

Country Link
CH (1) CH672019A5 (enExample)
CS (1) CS255137B1 (enExample)
DE (1) DE3715225A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273857A1 (de) * 2001-07-06 2003-01-08 Atlas Copco Energas Gmbh Expansionsturbine für Tieftemperaturanwendungen
FR2852353A1 (fr) * 2003-03-12 2004-09-17 Atlas Copco Energas Etage de turbine d'expansion
WO2007129039A1 (en) * 2006-05-02 2007-11-15 Peter John Bayram A turbo-expansion valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1273857A1 (de) * 2001-07-06 2003-01-08 Atlas Copco Energas Gmbh Expansionsturbine für Tieftemperaturanwendungen
US6508619B1 (en) 2001-07-06 2003-01-21 Atlas Copco Energas Gmbh Expansion turbine for low-temperature applications
FR2852353A1 (fr) * 2003-03-12 2004-09-17 Atlas Copco Energas Etage de turbine d'expansion
DE10310678B3 (de) * 2003-03-12 2004-09-23 Atlas Copco Energas Gmbh Expansionsturbinenstufe
WO2007129039A1 (en) * 2006-05-02 2007-11-15 Peter John Bayram A turbo-expansion valve
GB2449590A (en) * 2006-05-02 2008-11-26 Peter John Bayram A turbo-expansion valve

Also Published As

Publication number Publication date
CS343386A1 (en) 1987-06-11
CS255137B1 (en) 1988-02-15
CH672019A5 (enExample) 1989-10-13

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee