EP0034802A2 - Système composé d'un générateur de vapeur et d'un moteur à vapeur pour entraîner un générateur d'électricité - Google Patents

Système composé d'un générateur de vapeur et d'un moteur à vapeur pour entraîner un générateur d'électricité Download PDF

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Publication number
EP0034802A2
EP0034802A2 EP81101158A EP81101158A EP0034802A2 EP 0034802 A2 EP0034802 A2 EP 0034802A2 EP 81101158 A EP81101158 A EP 81101158A EP 81101158 A EP81101158 A EP 81101158A EP 0034802 A2 EP0034802 A2 EP 0034802A2
Authority
EP
European Patent Office
Prior art keywords
steam
generator
drive system
chambers
flywheel
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Withdrawn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
EP81101158A
Other languages
German (de)
English (en)
Other versions
EP0034802A3 (fr
Inventor
Werner Hohmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0034802A2 publication Critical patent/EP0034802A2/fr
Publication of EP0034802A3 publication Critical patent/EP0034802A3/fr
Withdrawn legal-status Critical Current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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
    • 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
    • F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
    • F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B27/00—Instantaneous or flash steam boilers
    • F22B27/16—Instantaneous or flash steam boilers involving spray nozzles for sprinkling or injecting water particles on to or into hot heat-exchange elements, e.g. into tubes

Definitions

  • the invention relates to an environmentally friendly drive system, in particular for vehicles with a steam generator, a device for converting the kinetic energy of the steam into mechanical energy, in particular for driving an electrical energy generator coupled thereto for supplying mechanical motors with power, in which a burner is provided for steam generation and the steam generated is fed via pipes to a device which converts the flow of the steam into rotation.
  • the present invention is therefore based on the object of creating an autonomous drive system in which environmental damage is largely reduced, the construction is clear, uncomplicated and practical.
  • this object is achieved in that steam is directed onto a rotatably mounted flywheel and this is rotated and that a pressure regulator is provided which insulates the feed pump and the burner in the sense of maintaining a predetermined steam pressure in the arranged steam generator controls.
  • 10 denotes a steam heater with thermal insulation, which consists of the actual heater container 14 with thermal insulation 15, leaving a space 16 free.
  • a likewise heat-insulated attachment 18 of the steam heater 10 ends in an end wall 20, with which curved pipes 22, which lead through this wall 20 and remove steam from the steam heater 10, are combined. These tubes 22 end in a jet disc 24, the tube ends ending in a circular line 26 in this.
  • the outer surface 34 of the fixedly arranged jet disc 24 is opposite a circular surface 29 of a flywheel 30 fixedly arranged on a shaft 28.
  • This flywheel 30 is provided on the surface 34 opposite the jet disk 24 with chambers 32 which, evenly distributed, lie on a circular surface corresponding to the circular line 26.
  • the chambers 32 are mounted in such a way that they practically represent an extension of the steam pipes 22 ending in the end wall 20.
  • the arrangement is such that the angle of the axis 22 in the jet disk 24 is of the ends of the pipes to the surface 34 is approximately 30 0, where the center line of the pipe ends is tangential to the circular line 26, are at the centers of the chambers 32nd
  • the chambers 32 of the flywheel 30 come to lie opposite the recesses 44 of the jet disc 24, so that the steam contained therein relaxes by passing through the recesses 44 and their openings 46 into the space 48, from where it passes line 52 is fed to the capacitor.
  • the condensate finally reaches the storage container 54 via the line 52. From there, the feed pump 56 pumps water to the steam heater 10.
  • a vent 74 allows the exhaust gases to escape from the combustion chamber.
  • the pressure regulator 76 which is advantageously arranged in the steam heater 10, regulates an operational state via the line 77 by acting on the regulator 66 of the burner 62 and the feed water pump 56.
  • the pressure regulator 76 thus interrupts the water supply and throttles the heat supply when a predetermined steam pressure is reached, while when the pressure falls below the predetermined steam pressure the pressure regulator 76 opens and water is supplied to the steam generator 10, preferably sprayed onto the bottom of the heater tank 14 in approximately uniform distribution.
  • the flywheel 30 is driven by the steam generated in that steam is pressed via the pipes 22 into the chambers 32 of the flywheel 30. This sets it in motion and drives the generator.
  • FIG. 2 The sectional view of FIG. 2 on the line II - II of FIGS. 3 and 4 shows in particular the arrangement of the ends of the steam pipes 22 and the depth of the chambers 32.
  • 3 shows the ends of the tubes 22 and the recesses 44 of the surface 34 of the jet disk 24 lying on the circular line 26.
  • 4 shows the position of the chambers 32 of the surface 29 of the flywheel 30 on the circular line 26.
  • the distance between the surfaces 29 and 34 is limited to the practically smallest dimension, and labyrinth directions (not shown) can be used to reduce steam losses.
  • the shaft 28 is on the one hand with a stub shaft 36 in a recess 38 of the jet disc 24 and others hand stored in a bearing recess 45 of the stator 43 of the generator 42.
  • the flywheel 30 is firmly combined with the rotatable shaft 28.
  • Recesses 44 arranged on the circular line 26 of the jet disk 24 lead via openings 46 into the space 48 lying behind the jet disk 24.
  • the generator 42 with the rotor 40 and the stator 43 which can be a voltage-controlled direct current generator or a voltage-controlled alternating current generator with rectification of the alternating current, drive motors (not shown), e.g. a vehicle and possibly collector batteries (not shown). They are used for auxiliary operation of the drive motors and for storing braking current in the current recovery braking mode.
  • drive motors e.g. a vehicle and possibly collector batteries (not shown). They are used for auxiliary operation of the drive motors and for storing braking current in the current recovery braking mode.
  • the section of the fixed jet disc 24 and the rotating flywheel 30 shown in FIG. 5 and taken along the circular line 26 shows the design of the chambers 32 and the recesses 44 with the openings 46.
  • the steam pipes 22 are arranged at an angle of approximately 30 ° with respect to the surface plane 34 of the jet disks.
  • the wall sections 84 of the chambers 32 lie opposite the openings 82 of the steam pipes 22 essentially perpendicular to the emerging steam jet.
  • the relative arrangement of the chambers 32, the pipe openings 82 and the recesses 44 is such that a direct connection between the openings 82 and the recesses 44 is not possible.
  • shut-off device omitted in the figures for the sake of a better overview, preferably a locking disk, by means of which the inflow of steam from the heater container 14 to the jet disk 24 can be selectively released or blocked.
  • the pressure regulator 76 ensures that the steam pressure cannot rise above a predetermined level by regulating or completely blocking the burner 62.
  • An ignition device not shown in the figures, ensures that the burner is ignited again immediately if necessary.
  • the heater container 14 and possibly also other components with a high operating temperature are provided with insulation that does not depict heat losses in the figures.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP81101158A 1980-02-21 1981-02-19 Système composé d'un générateur de vapeur et d'un moteur à vapeur pour entraíner un générateur d'électricité Withdrawn EP0034802A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3006389 1980-02-21
DE19803006389 DE3006389A1 (de) 1980-02-21 1980-02-21 Sich durch umweltfreundlichkeit auszeichnendes antribssystem

Publications (2)

Publication Number Publication Date
EP0034802A2 true EP0034802A2 (fr) 1981-09-02
EP0034802A3 EP0034802A3 (fr) 1982-02-17

Family

ID=6095119

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81101158A Withdrawn EP0034802A3 (fr) 1980-02-21 1981-02-19 Système composé d'un générateur de vapeur et d'un moteur à vapeur pour entraíner un générateur d'électricité

Country Status (4)

Country Link
EP (1) EP0034802A3 (fr)
JP (1) JPS56159510A (fr)
BR (1) BR8101062A (fr)
DE (1) DE3006389A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255808A (en) * 1991-05-16 1992-11-18 Goodfire Stoves Corp A compact turbine assembly

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB187678A (en) * 1921-07-19 1922-10-19 John Richardson Senior Improved means for driving pneumatic turbines
US1615062A (en) * 1926-06-18 1927-01-18 William H Belknap Turbine engine
FR771562A (fr) * 1933-07-10 1934-10-12 Dispositif de chaudière accouplée à une ou plusieurs roues à aubes
DE830535C (de) * 1948-02-19 1952-02-04 Piero Crocchi Dampfbetriebener Stromerzeuger
US3312065A (en) * 1965-02-17 1967-04-04 Joel B Guin Rotating combination heater-turbines
GB1332783A (en) * 1970-11-30 1973-10-03 Lucas Industries Ltd Vehicle power plant
US3774397A (en) * 1971-08-04 1973-11-27 Energy Res Corp Heat engine
DE2425939A1 (de) * 1974-05-30 1975-12-11 Metallgesellschaft Ag Verfahren zum betreiben eines kraftwerkes
DE2602378A1 (de) * 1975-01-27 1976-08-05 Nissan Motor Fahrzeug-dampfmaschine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB187678A (en) * 1921-07-19 1922-10-19 John Richardson Senior Improved means for driving pneumatic turbines
US1615062A (en) * 1926-06-18 1927-01-18 William H Belknap Turbine engine
FR771562A (fr) * 1933-07-10 1934-10-12 Dispositif de chaudière accouplée à une ou plusieurs roues à aubes
DE830535C (de) * 1948-02-19 1952-02-04 Piero Crocchi Dampfbetriebener Stromerzeuger
US3312065A (en) * 1965-02-17 1967-04-04 Joel B Guin Rotating combination heater-turbines
GB1332783A (en) * 1970-11-30 1973-10-03 Lucas Industries Ltd Vehicle power plant
US3774397A (en) * 1971-08-04 1973-11-27 Energy Res Corp Heat engine
DE2425939A1 (de) * 1974-05-30 1975-12-11 Metallgesellschaft Ag Verfahren zum betreiben eines kraftwerkes
DE2602378A1 (de) * 1975-01-27 1976-08-05 Nissan Motor Fahrzeug-dampfmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255808A (en) * 1991-05-16 1992-11-18 Goodfire Stoves Corp A compact turbine assembly
GB2255808B (en) * 1991-05-16 1995-04-19 Goodfire Stoves Corp A compact turbine assembly

Also Published As

Publication number Publication date
DE3006389A1 (de) 1981-08-27
EP0034802A3 (fr) 1982-02-17
BR8101062A (pt) 1981-09-01
JPS56159510A (en) 1981-12-08

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