ES2424171A1 - Device (turbine) for the conversion of the thermal energy of a fluid, into kinetic (mechanical) energy by means of an expansion process, without the use of vanes, rotor or stator (Machine-translation by Google Translate, not legally binding) - Google Patents
Device (turbine) for the conversion of the thermal energy of a fluid, into kinetic (mechanical) energy by means of an expansion process, without the use of vanes, rotor or stator (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2424171A1 ES2424171A1 ES201001604A ES201001604A ES2424171A1 ES 2424171 A1 ES2424171 A1 ES 2424171A1 ES 201001604 A ES201001604 A ES 201001604A ES 201001604 A ES201001604 A ES 201001604A ES 2424171 A1 ES2424171 A1 ES 2424171A1
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- Spain
- Prior art keywords
- rotor
- fluid
- turbine
- energy
- gases
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- 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.)
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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
- F01D1/32—Non-positive-displacement machines or engines, e.g. steam turbines with pressure velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor, e.g. Heron turbines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Dispositivo (turbina) para la conversión de la energía térmica de un fluido, en energía cinética (mecánica) mediante un proceso de expansión, sin la utilización de álabes, ni rotoricos ni estatoricos. Device (turbine) for the conversion of the thermal energy of a fluid, into kinetic (mechanical) energy through an expansion process, without the use of blades, neither rotoric nor statoric.
La presente invención se refiere a un nuevo dispositivo térmico-mecánico, que permite la obtención de energía mecánica a partir de un fluido, gas o vapor, a alta temperatura y presión mediante la expansión del mismo, se trata de una turbo máquina térmica motora, tipo turbina, carente de alabes tanto en el rotor como en el estator. El fluido térmico es suministrado por un generador externo. The present invention relates to a new thermal-mechanical device, which allows obtaining mechanical energy from a fluid, gas or steam, at high temperature and pressure by expanding it, it is a turbo motor thermal machine, turbine type, lacking blades on both the rotor and the stator. The thermal fluid is supplied by an external generator.
Se debe indicar en este punto que aunque la tecnología actual de turbo máquinas, está absolutamente desarrollada y estudiada y los niveles del estado de la técnica son altísimos, sin embargo no se han resuelto una serie de problemas fundamentales, que se asumen por los diseñadores, aun a costa de un encarecimiento notable de las máquinas por problemas en el diseño, constructivos y de mantenimiento de las mismas. It should be noted at this point that although the current technology of turbo machines is absolutely developed and studied and the levels of prior art are very high, however a series of fundamental problems, which are assumed by the designers, have not been resolved, even at the cost of a significant increase in the number of machines due to design, construction and maintenance problems.
En lo referente al diseño indicar, la complejidad del diseño de los alabes de perfiles torsionados, así como su fabricación, la limitación de la velocidad angular por debajo de la velocidad del sonido del fluido de trabajo lo que limita los saltos entálpicos, la refrigeración y corrosión de estos alabes por las altas temperaturas de funcionamiento y por último los costes de mantenimiento, la necesidad de personal de alta cualificación y por tanto los altos costos, tanto de reparación como de parada. Estos son motivos suficientes para tratar de minimizar en lo posible, y dar, con los dispositivos (turbinas) objetos de esta solicitud de patente, una alternativa técnicamente viable, a precios razonables y con prestaciones similares o incluso mejores que los proporcionados por la tecnología actual. Es de justicia decir aquí, que la única limitación de este tipo de nuevas turbinas, es la resistencia de los materiales constructivos, debido a las altas fuerza centrífugas producidas por las velocidades de giro elevadas. With regard to the design indicate, the complexity of the design of the twisted profile blades, as well as their manufacture, the limitation of the angular velocity below the speed of the sound of the working fluid which limits enthalpic jumps, cooling and Corrosion of these blades due to high operating temperatures and finally maintenance costs, the need for highly qualified personnel and therefore high costs, both repair and shutdown. These are sufficient reasons to try to minimize as much as possible, and give, with the devices (turbines) objects of this patent application, a technically viable alternative, at reasonable prices and with similar or even better benefits than those provided by current technology. . It is fair to say here, that the only limitation of this type of new turbines is the resistance of the construction materials, due to the high centrifugal force produced by the high turning speeds.
Las partes fundamentales de estas máquinas son, el conjunto eje del rotor, el rotor, las toberas y el bastidor. The fundamental parts of these machines are the rotor shaft assembly, the rotor, the nozzles and the frame.
- --
- Conjunto eje del rotor: Eje cilíndrico metálico, cerámico o mixto, de material refractario si fuera necesario, que permita soportar las altas temperaturas de los fluidos, vapores o gases, que circulan por su interior, ya que se trata de un eje tubular que permite la entrada por uno de sus extremos, de los gases o vapores desde las cámaras de combustión o generadores de vapor, situados en el exterior de la turbina, a alta presión y temperatura y lo hacen llegar al rotor mediante agujeros de comunicación realizados sobre la generatriz del eje hasta su núcleo hueco. Debe dimensionarse de forma que permita la trasmisión de potencia mecánica al exterior (alternador), y soportar los pares de torsión así como los desequilibrios engendrados por el rotor. Se fijara al bastidor mediante cojinetes de rodadura (rodamientos). Las juntas de aislamiento son tipo empaquetaduras de alta temperatura. FIGURA Conjunto eje del rotor. Rotor shaft assembly: Metal, ceramic or mixed cylindrical shaft, of refractory material if necessary, that allows to withstand high temperatures of fluids, vapors or gases, which circulate inside, since it is a tubular shaft that allows the entrance by one of its ends, of the gases or vapors from the combustion chambers or steam generators, located outside the turbine, at high pressure and temperature and they reach the rotor through communication holes made on the generator from the shaft to its hollow core. It must be sized to allow the transmission of mechanical power to the outside (alternator), and withstand the torque as well as the imbalances generated by the rotor. It will be fixed to the frame by rolling bearings (bearings). Insulation joints are high temperature packing type. FIGURE Rotor shaft assembly.
- --
- Rotor: Disco metálico, cerámico o mixto, de material refractario si fuera necesario, provisto de perforaciones desde su periferia al centro del disco, a modo de radios huecos tubulares, que permiten la circulación de gases o vapores desde el eje del rotor a u periferia, donde entroncaran con las toberas, montadas tangencialmente. El acabado superficial del rotor se realizara lo mas fino posible para minimizar las pérdidas por rozamiento, ya que hay zonas en la periferia de velocidad supersónica, así mismo no se montarán piezas o elementos salientes que provoquen la compresión de los vapores que rodean a este rotor, evitando así la onda de choque supersónica. FIGURA Rotor. Rotor: Metallic, ceramic or mixed disc, of refractory material if necessary, provided with perforations from its periphery to the center of the disk, as a hollow tubular radii, which allow the circulation of gases or vapors from the axis of the rotor to the periphery, where they will connect with the nozzles, mounted tangentially. The surface finish of the rotor will be done as thin as possible to minimize friction losses, since there are areas in the periphery of supersonic speed, likewise no projecting parts or elements that cause compression of the vapors surrounding this rotor will be mounted , thus avoiding the supersonic shock wave. FIGURE Rotor.
- --
- Toberas: Pieza cilíndricas, metálicas, cerámicas o mixta, de material refractario si fuera necesario, fabricada para funcionar con flujo sonido, esto es con una zona sónica convergente, una garganta para la zona crítica y una zona divergente para flujo supersónico. Este elemento es el único encargado de la conversión de energía térmica en mecánica por la expansión en ella de los gases, la transmisión de energía de estas piezas al rotor esta basado en el principio de acción y reacción, no existiendo ningún choque entre fluido y parte alguna de la turbina. La tobera propiamente dicha, se montará en un soporte que permitirá su rápida sustitución y dicho soporte tendrá dispuesto el entronque con las perforaciones periféricas del rotor que son las responsables del suministro de gases o vapores. FIGURA Soporte Toberas. Nozzles: Cylindrical piece, metallic, ceramic or mixed, of refractory material if necessary, manufactured to work with sound flow, this is with a convergent sonic zone, a throat for the critical zone and a divergent zone for supersonic flow. This element is the only one in charge of the conversion of thermal energy into mechanics by the expansion in it of gases, the transmission of energy from these parts to the rotor is based on the principle of action and reaction, there is no collision between fluid and part Some of the turbine. The nozzle itself, will be mounted on a support that will allow its rapid replacement and said support will be arranged at the junction with the peripheral perforations of the rotor that are responsible for the supply of gases or vapors. FIGURE Nozzle holder.
- --
- Bastidor: Conjunto de piezas metálicas, autoportantes, ensambladas de forma que permitan el montaje en su interior del rotor, su eje, y los cojinetes de rodadura, permitirá la recogida de los gases o vapores extenuados, procedentes de las toberas, para su posterior utilización y así mismo permitirá la instalación y anclaje de la turbina en la zona de trabajo. FIGURA Bastidor. Frame: Set of metal parts, self-supporting, assembled in such a way that they allow the assembly inside the rotor, its shaft, and the rolling bearings, it will allow the collection of exhausted gases or vapors, coming from the nozzles, for later use and also allow the installation and anchoring of the turbine in the work area. FIGURE Frame.
Claims (2)
- Categoría Category
- 56 Documentos citados Reivindicaciones afectadas 56 Documents cited Claims Affected
- X X
- EP 0035757 A1 (MORCOV PAUL DIPL ING) 16.09.1981, todo el documento. 1 EP 0035757 A1 (MORCOV PAUL DIPL ING) 16.09.1981, the whole document. one
- X X
- US 2007151226 A1 (SCHLOTE ANDREW) 05.07.2007, párrafos [4-26]; figuras. 1 US 2007151226 A1 (SCHLOTE ANDREW) 05.07.2007, paragraphs [4-26]; figures. one
- X X
- US 4768344 A (STOJICIC TODE) 06.09.1988, todo el documento. 1 US 4768344 A (STOJICIC TODE) 06.09.1988, the whole document. one
- X X
- ES 425587 A1 (HOLLYMATIC CORP) 16.06.1976, todo el documento. 1 EN 425587 A1 (HOLLYMATIC CORP) 16.06.1976, the whole document. one
- A TO
- DE 446413 C (RUDOLF WAGNER DR) 30.06.1927, todo el documento. 1 DE 446413 C (RUDOLF WAGNER DR) 30.06.1927, the whole document. one
- A TO
- DE 2739055 A1 (SIEMENS AG) 08.03.1979, todo el documento. 1 DE 2739055 A1 (SIEMENS AG) 08.03.1979, the whole document. one
- Categoría de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud Category of the documents cited X: of particular relevance Y: of particular relevance combined with other / s of the same category A: reflects the state of the art O: refers to unwritten disclosure P: published between the priority date and the date of priority submission of the application E: previous document, but published after the date of submission of the application
- El presente informe ha sido realizado • para todas las reivindicaciones • para las reivindicaciones nº: This report has been prepared • for all claims • for claims no:
- Fecha de realización del informe 13.09.2013 Date of realization of the report 13.09.2013
- Examinador J. Galán Mas Página 1/4 Examiner J. Galán Mas Page 1/4
- Novedad (Art. 6.1 LP 11/1986) Novelty (Art. 6.1 LP 11/1986)
- Reivindicaciones Reivindicaciones 1 SI NO Claims Claims one IF NOT
- Actividad inventiva (Art. 8.1 LP11/1986) Inventive activity (Art. 8.1 LP11 / 1986)
- Reivindicaciones Reivindicaciones 1 SI NO Claims Claims one IF NOT
- Documento Document
- Número Publicación o Identificación Fecha Publicación Publication or Identification Number publication date
- D01 D01
- EP 0035757 A1 (MORCOV PAUL DIPL ING) 16.09.1981 EP 0035757 A1 (MORCOV PAUL DIPL ING) 16.09.1981
- D02 D02
- US 2007151226 A1 (SCHLOTE ANDREW) 05.07.2007 US 2007151226 A1 (SCHLOTE ANDREW) 05.07.2007
- D03 D03
- US 4768344 A (STOJICIC TODE) 06.09.1988 US 4768344 A (STOJICIC ALL) 06.09.1988
- D04 D04
- ES 425587 A1 (HOLLYMATIC CORP) 16.06.1976 ES 425587 A1 (HOLLYMATIC CORP) 16.06.1976
- D05 D05
- DE 446413 C (RUDOLF WAGNER DR) 30.06.1927 DE 446413 C (RUDOLF WAGNER DR) 06.30.1927
- D06 D06
- DE 2739055 A1 (SIEMENS AG) 08.03.1979 DE 2739055 A1 (SIEMENS AG) 08.03.1979
- --
- el eje de rotor tiene una entrada (16), por uno de sus extremos, de fluido térmico suministrado desde un generador externo, fluido que pasa por el interior del eje y se hace llegar al rotor a través de agujeros (14) de comunicación con éste, se fija al bastidor mediante cojinetes de rodadura (3)(ver párrafo 21) y dispone de juntas de estanqueidad de tipo empaquetadura (23) (ver párrafo 26); The rotor shaft has an inlet (16), at one of its ends, of thermal fluid supplied from an external generator, fluid that passes through the interior of the shaft and is made to reach the rotor through holes (14) communicating with this is fixed to the frame by rolling bearings (3) (see paragraph 21) and has gaskets of the gasket type (23) (see paragraph 26);
- --
- el rotor (6) tiene una forma discoidal y en él se disponen conductos tubulares radiales que permiten la circulación del fluido térmico desde el eje del rotor a su periferia, donde se sitúan las toberas (9) (ver párrafo 22); -las toberas (9) están formadas por unas piezas cilíndricas y son del tipo tobera de Laval, es decir, tienen una zona sónica convergente, una garganta y una zona divergente para flujo supersónico; -y el bastidor permite el montaje en su interior del rotor, su eje y cojinetes y recoge los gases de salida del rotor. the rotor (6) has a discoidal shape and radial tubular ducts are arranged therein that allow the circulation of thermal fluid from the rotor shaft to its periphery, where the nozzles (9) are located (see paragraph 22); -the nozzles (9) are formed by cylindrical pieces and are of the Laval nozzle type, that is, they have a convergent sonic zone, a throat and a divergent zone for supersonic flow; -and the frame allows mounting inside the rotor, its shaft and bearings and collects the exhaust gases from the rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201001604A ES2424171B1 (en) | 2010-12-22 | 2010-12-22 | Device (turbine) for the conversion of the thermal energy of a fluid, into kinetic (mechanical) energy by means of an expansion process, without the use of blades, neither rotor nor static |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201001604A ES2424171B1 (en) | 2010-12-22 | 2010-12-22 | Device (turbine) for the conversion of the thermal energy of a fluid, into kinetic (mechanical) energy by means of an expansion process, without the use of blades, neither rotor nor static |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2424171A1 true ES2424171A1 (en) | 2013-09-27 |
ES2424171B1 ES2424171B1 (en) | 2014-07-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201001604A Expired - Fee Related ES2424171B1 (en) | 2010-12-22 | 2010-12-22 | Device (turbine) for the conversion of the thermal energy of a fluid, into kinetic (mechanical) energy by means of an expansion process, without the use of blades, neither rotor nor static |
Country Status (1)
Country | Link |
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ES (1) | ES2424171B1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE446413C (en) * | 1924-11-18 | 1927-06-30 | Rudolf Wagner Dr | Runner for back pressure steam or gas turbines |
ES425587A1 (en) * | 1973-04-23 | 1976-06-16 | Hollymatic Corp | Gas pressure turbines |
DE2739055A1 (en) * | 1977-08-30 | 1979-03-08 | Siemens Ag | Reaction turbine for low pressure fluid - has radial passages with tangential discharge in disc mounted on hollow shaft for fluid inlet |
EP0035757A1 (en) * | 1980-03-08 | 1981-09-16 | Paul Dipl.-Ing. Morcov | Steam turbine |
US4768344A (en) * | 1986-02-17 | 1988-09-06 | Tode Stojicic | Circulatory expander for utilizing waste energy of a heat engine |
US20070151226A1 (en) * | 2006-01-03 | 2007-07-05 | Innovative Energy, Inc. | Rotary heat engine |
-
2010
- 2010-12-22 ES ES201001604A patent/ES2424171B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE446413C (en) * | 1924-11-18 | 1927-06-30 | Rudolf Wagner Dr | Runner for back pressure steam or gas turbines |
ES425587A1 (en) * | 1973-04-23 | 1976-06-16 | Hollymatic Corp | Gas pressure turbines |
DE2739055A1 (en) * | 1977-08-30 | 1979-03-08 | Siemens Ag | Reaction turbine for low pressure fluid - has radial passages with tangential discharge in disc mounted on hollow shaft for fluid inlet |
EP0035757A1 (en) * | 1980-03-08 | 1981-09-16 | Paul Dipl.-Ing. Morcov | Steam turbine |
US4768344A (en) * | 1986-02-17 | 1988-09-06 | Tode Stojicic | Circulatory expander for utilizing waste energy of a heat engine |
US20070151226A1 (en) * | 2006-01-03 | 2007-07-05 | Innovative Energy, Inc. | Rotary heat engine |
Also Published As
Publication number | Publication date |
---|---|
ES2424171B1 (en) | 2014-07-25 |
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