EP2765279A3 - A method for direct conversion of steam energy to mechanical energy and thermal-hydraulic arrangement for carrying out the method - Google Patents

A method for direct conversion of steam energy to mechanical energy and thermal-hydraulic arrangement for carrying out the method Download PDF

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Publication number
EP2765279A3
EP2765279A3 EP14154153.2A EP14154153A EP2765279A3 EP 2765279 A3 EP2765279 A3 EP 2765279A3 EP 14154153 A EP14154153 A EP 14154153A EP 2765279 A3 EP2765279 A3 EP 2765279A3
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EP
European Patent Office
Prior art keywords
energy
steam
direct conversion
mechanical
pressure
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Withdrawn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
EP14154153.2A
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German (de)
French (fr)
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EP2765279A2 (en
Inventor
Toralf GENZ
Eggert GÜNTHER
Norbert GÜNTHER
Frank Wolff
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.)
EN3 GmbH
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EN3 GmbH
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Publication date
Application filed by EN3 GmbH filed Critical EN3 GmbH
Publication of EP2765279A2 publication Critical patent/EP2765279A2/en
Publication of EP2765279A3 publication Critical patent/EP2765279A3/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F01K15/00—Adaptations of plants for special use
    • 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
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • F01K27/005—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for by means of hydraulic motors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Gegenstand der Erfindung ist ein thermohydraulisches Dampfkraftsystem zur direkten Umwandlung von Dampfenergie in mechanische Energie, welches eine Anordnung von wenigstens zwei Druckbehältern für Arbeitsmedien nutzt, die abwechselnd gefüllt und durch Dampfdruck zur Nutzarbeit entleert werden.The invention relates to a thermohydraulic steam power system for the direct conversion of steam energy into mechanical energy, which utilizes an arrangement of at least two pressure vessels for working media, which are alternately filled and emptied by steam pressure to Nutzarbeit.

Für die vorliegende Erfindung wird die Aufgabe gestellt, ein Verfahren und eine Anordnung zu beschreiben, bei der der sonst übliche Kolben von Verdränger-Maschinen ersetzt werden kann und eine direkte Umwandlung von Dampfenergie in rotierende mechanische Nutzenergie ohne Zwischenschalten weiterer mechanischer Bauteile im Energiefluss erfolgt.For the present invention, the object is to describe a method and an arrangement in which the otherwise conventional piston can be replaced by positive displacement machines and a direct conversion of steam energy into rotating mechanical useful energy without interposition of other mechanical components in the energy flow.

Die Lösung der Aufgabe erfolgt durch ein Verfahren, in welchem in einem geschlossenen Kreislauf aus einem Arbeitsfluid Dampf (2) erzeugt wird, welcher alternierend in die Druckbehälter (601, 602) gelangt, wodurch das in dem entsprechenden Druckbehälter befindliche Arbeitsfluid mit einem Druck beaufschlagt und als Flüssigkeitskörper in ein Hydroaggregat (5) gedrückt wird, um dort in mechanische Energie umgewandelt zu werden und dass das dadurch entspannte Arbeitsfluid anschließend in den Kreislauf zurückgeführt wird. Das Verfahren wird durch eine erfindungsgemäße thermohydraulische Anordnung umgesetzt.

Figure imgaf001
The object is achieved by a method in which in a closed circuit of a working fluid steam (2) is generated, which alternately in the pressure vessel (601, 602) passes, whereby the working fluid in the corresponding pressure vessel subjected to a pressure and is pressed as a liquid body in a hydraulic unit (5) to be converted there into mechanical energy and that the thereby relaxed working fluid is then returned to the circulation. The method is implemented by a thermohydraulic arrangement according to the invention.
Figure imgaf001
EP14154153.2A 2013-02-07 2014-02-06 A method for direct conversion of steam energy to mechanical energy and thermal-hydraulic arrangement for carrying out the method Withdrawn EP2765279A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310101214 DE102013101214B4 (en) 2013-02-07 2013-02-07 Process for direct conversion of steam energy into mechanical energy and thermohydraulic arrangement for carrying out the process

Publications (2)

Publication Number Publication Date
EP2765279A2 EP2765279A2 (en) 2014-08-13
EP2765279A3 true EP2765279A3 (en) 2015-08-05

Family

ID=50068861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14154153.2A Withdrawn EP2765279A3 (en) 2013-02-07 2014-02-06 A method for direct conversion of steam energy to mechanical energy and thermal-hydraulic arrangement for carrying out the method

Country Status (2)

Country Link
EP (1) EP2765279A3 (en)
DE (1) DE102013101214B4 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060059912A1 (en) * 2004-09-17 2006-03-23 Pat Romanelli Vapor pump power system
US20110167825A1 (en) * 2008-04-01 2011-07-14 Sylvain Mauran Plant for producing cold, heat and/or work

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3608311A (en) * 1970-04-17 1971-09-28 John F Roesel Jr Engine
US3830065A (en) * 1970-07-28 1974-08-20 Alister R Mc Vapor pressurized hydrostatic drive
DE10054022A1 (en) * 2000-11-01 2002-05-08 Bayerische Motoren Werke Ag Method for operating a heat engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060059912A1 (en) * 2004-09-17 2006-03-23 Pat Romanelli Vapor pump power system
US20110167825A1 (en) * 2008-04-01 2011-07-14 Sylvain Mauran Plant for producing cold, heat and/or work

Also Published As

Publication number Publication date
DE102013101214A1 (en) 2014-08-07
EP2765279A2 (en) 2014-08-13
DE102013101214B4 (en) 2015-05-13

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