ES2346176A1 - Modular modular cornice collector (Machine-translation by Google Translate, not legally binding) - Google Patents
Modular modular cornice collector (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES2346176A1 ES2346176A1 ES201000994A ES201000994A ES2346176A1 ES 2346176 A1 ES2346176 A1 ES 2346176A1 ES 201000994 A ES201000994 A ES 201000994A ES 201000994 A ES201000994 A ES 201000994A ES 2346176 A1 ES2346176 A1 ES 2346176A1
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- collector
- wind
- modular
- cornice
- building
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- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000000630 rising effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
-
- F03D9/002—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
Description
Colector eólico modular de cornisa.Modular cornice wind collector.
La presente memoria descriptiva se refiere, como su título indica, a un colector eólico modular de cornisa, caracterizado por situarse en la parte superior de las fachadas de los edificios o cornisas, adaptable indistintamente a cubiertas o tejados planos o inclinados, para la captación del viento que, incidiendo en las fachadas del edificio, asciende verticalmente por las mismas, reconduciéndolo interiormente a través de un captador, hacia su correspondiente conducto, normalmente circular, en el que se dispone una aeroturbina que transmitirá la energía mecánica mediante el correspondiente acoplamiento al generador eléctrico, generando energía eléctrica a partir de la fuente de energía renovable eólica.The present specification refers to, as its title indicates, to a cornice modular wind collector, characterized by being at the top of the facades of buildings or cornices, adaptable regardless of decks or flat or sloped roofs, for the capture of the wind that, hitting the facades of the building, ascends vertically by the same, redirecting it internally through a sensor, towards its corresponding conduit, normally circular, in which there is an air turbine that will transmit the mechanical energy through the corresponding coupling to the electric generator, generating electrical energy from the energy source renewable wind.
En la actualidad son conocidos diferentes dispositivos basados en la captación del viento ascendente en las fachadas de los edificios, ubicados en la parte superior de las mismas, para su aprovechamiento en la generación de energía eléctrica producida a partir de la energía eólica.They are currently known different devices based on rising wind uptake in the building facades, located at the top of the same, for its use in power generation electric produced from wind energy.
El viento incidente en los edificios produce un desprendimiento de la capa límite en la cornisa que si bien tiene como efecto un aumento de la velocidad por encima de dicha capa límite, también produce grandes turbulencias por debajo, lo que dificulta la captación de energía eólica en las cubiertas de los edificios, al requerirse aumentar la altura de la captación para superar la capa límite, requiriendo más altura a medida que el aerogenerador se aleje de la cornisa en la cubierta.The incident wind in the buildings produces a detachment of the boundary layer on the ledge that although it has as a result an increase in speed above said layer limit, also produces great turbulence below, which hinders the collection of wind energy on the roofs of buildings, when required to increase the height of the catchment to exceed the boundary layer, requiring more height as the wind turbine away from the ledge on the deck.
Para la captación del viento en las fachadas en la patente DE 102007053439 se describe un dispositivo para captar la energía cinética del viento de componente vertical en la fachada y cubierta en edificios, con el inconveniente de que dicho dispositivo requiere para su funcionamiento de una superficie de captación distribuida a lo largo y/o ancho de la fachada y/o cubierta.For the capture of the wind on the facades in DE 102007053439 describes a device for capturing the kinetic energy of the vertical component wind in the facade and covered in buildings, with the disadvantage that said device requires for its operation a catchment surface distributed along the width and / or width of the facade and / or roof.
Otra solución la podemos encontrar en la patente JP 2007321753 en la que se describe un dispositivo para captar la energía del viento en un edificio, con el inconveniente de que su estructura no está ideada para captar la componente vertical del viento que asciende por la fachada de los edificios.Another solution can be found in the patent JP 2007321753 describing a device to capture the wind energy in a building, with the drawback that its structure is not designed to capture the vertical component of the wind rising through the facade of the buildings.
También se conocen dispositivos como el reivindicado en la patente GB2443635 donde se describe un sistema de obtención de energía eólica mediante una superficie-guía para ser montado en el cerramiento de un edificio, con el inconveniente de que dicho dispositivo no dispone de superficie captadora alguna, por lo que no produce incrementos en la velocidad del viento por reducción de la sección neta.Devices like the claimed in patent GB2443635 where a system of obtaining wind energy through a guide surface to be mounted in the enclosure of a building, with the disadvantage that said device does not It has no collector surface, so it does not produce increases in wind speed by section reduction net.
Se han buscado otras soluciones, por ejemplo en la patente JP200746250 se describe otro sistema de captación de energía eólica destinado a ser instalado sobre un edificio. Dicho dispositivo requiere para su funcionamiento de una superficie de captación distribuida a lo largo de la fachada, y además, la captación se sitúa en la parte inferior del edificio, con el inconveniente de no captar, por tanto, la componente vertical de viento.Other solutions have been sought, for example in JP200746250 describes another system for capturing wind energy intended to be installed on a building. Saying device requires for its operation a surface of uptake distributed along the facade, and also, the uptake is located at the bottom of the building, with the inconvenience of not capturing, therefore, the vertical component of wind.
Otra solución en la que se ha intentado mejoras es la descrita en la patente JP2005207288 donde se describe un dispositivo para captar la energía del viento en un edificio, con el inconveniente de que dicho dispositivo no está ideado para captar la componente vertical del viento que asciende por la fachada de los edificios.Another solution in which improvements have been tried it is the one described in the patent JP2005207288 where a device to capture wind energy in a building, with the inconvenient that said device is not designed to capture the vertical component of the wind that ascends the facade of the buildings
Y por ultimo otra solución que se puede aportar es la descrita en la patente JP11336340 donde se describe un dispositivo para captar la energía del viento en un edificio con el inconveniente de que dicho dispositivo no dispone de superficie captadora alguna, por lo que no produce incremento en la velocidad del viento por reducción de la sección neta.And finally another solution that can be provided it is the one described in the patent JP11336340 where a device to capture wind energy in a building with the disadvantage that said device has no surface any sensor, so it does not produce an increase in speed of wind by reduction of the net section.
Para solventar la problemática existente en la actualidad, se ha ideado un colector eólico modular de cornisa objeto de la presente invención, caracterizado por situarse en la parte superior de las fachadas de los edificios o cornisas, para la captación del viento que, incidiendo en las fachadas del edificio, asciende por las mismas reconduciéndolo interiormente, a través del colector eólico modular de cornisa comprendido por captador, conducto y envolvente.To solve the problem in the At present, a modular cornice wind collector has been devised object of the present invention, characterized by being in the upper part of the facades of buildings or cornices, for the capture of the wind that, affecting the facades of the building, ascends through them, leading it inwardly, through the modular cornice wind collector comprised of collector, duct and envelope.
Por ello el colector eólico modular de cornisa mejora las posibilidades de captación, ya que es un sistema fácil de fabricar y de instalar, barato de construcción y muy fácilmente integrable en los edificios, tanto en los de nueva construcción como en los ya existentes, sin necesidad de reforzar su estructura.This is why the cornice modular wind collector improves the possibilities of capture, since it is an easy system of manufacture and install, cheap construction and very easily integrable in buildings, both in new construction and in existing ones, without the need to strengthen its structure.
El captador se configura de forma prismática similar a una campana para captar el viento, para capturar la componente vertical de viento ascendente por la fachada además de amplificar la velocidad del viento reduciendo la sección neta de paso, con la consiguiente ventaja de reducir el tamaño de la aeroturbina necesaria para el aprovechamiento de la energía eólica captada por el colector.The collector is configured prismatically similar to a bell to catch the wind, to capture the vertical component of rising wind along the façade in addition to amplify wind speed by reducing the net section of step, with the consequent advantage of reducing the size of the necessary turbine for the use of wind energy captured by the collector.
El conducto de configuración circular, se posiciona sobre la parte superior del captador de forma vertical o acodado para que su posicionamiento sea horizontal y poder albergar en su interior indistintamente turbinas de eje horizontal o vertical.The circular configuration duct is position on the top of the sensor vertically or angled so that its positioning is horizontal and can accommodate in its interior indistinctly horizontal axis turbines or vertical.
La envolvente se configura de forma prismática en coincidencia con las características constructivas del captador para su acoplamiento, destinado para la protección de los agentes atmosféricos, dotando al colector eólico modular de cornisa de la estética constructiva adecuada según corresponda a cada edificio.The envelope is configured prismatically in coincidence with the constructive characteristics of the sensor for coupling, intended for the protection of agents atmospheric, giving the cornice modular wind collector the adequate constructive aesthetics as appropriate to each building.
El viento circula a través del captador y lo reconduce interiormente, mediante una serie de abocinamientos, a su correspondiente conducto, normalmente circular. Cada conducto está dotado con una aeroturbina, que transmitirá la energía mecánica mediante el correspondiente acoplamiento al generador eléctrico. El colector eólico dispondrá de una envolvente, que lo protegerá de los agentes atmosféricos, dotando al conjunto de la estética constructiva adecuada según sean las características de cada edificio.The wind circulates through the collector and internally redirects, through a series of flares, to its corresponding duct, normally circular. Each duct is equipped with an turbine, which will transmit mechanical energy through the corresponding coupling to the electric generator. He wind collector will have an envelope, which will protect it from atmospheric agents, giving the whole aesthetic appropriate construction according to the characteristics of each building.
El viento es captado, según se ha descrito en el párrafo anterior, en la parte superior de la fachada o cornisa, mediante el colector, es reconducido hacia un conducto estrecho, de manera que se amplifica la velocidad del viento y con un pequeño aerogenerador se recoge gran energía eólica captada por el colector, permitiendo reducir costes de fabricación del aerogenerador empleado, lo cual también se produce por su disposición modular adaptable a casi cualquier tipo de fachada.The wind is captured, as described in the previous paragraph, at the top of the facade or ledge, through the collector, it is redirected to a narrow duct, of way that wind speed is amplified and with a small wind turbine collects large wind energy captured by the collector, allowing to reduce manufacturing costs of the wind turbine employee, which is also produced by its modular arrangement adaptable to almost any type of facade.
Alternativamente existe la posibilidad de unir varios conductos entre sí, de manera que un solo conducto aproveche el viento captado por varios colectores, reduciendo así el número de aeroturbinas, pudiéndose distribuir la superficie captadora en todo el perímetro de cornisas del edificio.Alternatively there is the possibility of joining several ducts with each other, so that a single duct takes advantage of the wind picked up by several collectors, thus reducing the number of air turbines, being able to distribute the surface capture throughout the perimeter of cornices of the building.
Este colector eólico modular de cornisa que se presenta aporta múltiples ventajas sobre los disponibles en la actualidad siendo la más importante su estructura ideada para adaptar su ubicación en la cornisa del edificio para mejorar las posibilidades de captación del viento para su aprovechamiento en la generación de energía eléctrica a partir de la energía eólica.This cornice modular wind collector that presents brings multiple advantages over those available in the currently the most important being its structure designed to adapt its location on the ledge of the building to improve possibilities of capturing the wind for its use in the Electric power generation from wind power.
Es importante destacar que el colector eólico modular de cornisa es fácilmente integrable en los edificios tanto en los de nueva construcción como en los ya existentes, sin necesidad de reforzar su estructura.It is important to note that the wind collector Modular cornice is easily integrable in buildings both in the newly built as in the existing ones, without Need to strengthen its structure.
Otra importante ventaja de este colector eólico modular de cornisa es que comprende un captador configurado de forma prismática similar a una campana, que permite capturar la componente vertical de viento ascendente por la fachada además de amplificar la velocidad del mismo reduciendo la sección neta de paso.Another important advantage of this wind collector modular cornice is that it comprises a sensor configured in a way bell-like prismatic, which allows to capture the component vertical wind rising up the facade in addition to amplifying the speed thereof reducing the net section of passage.
Es especialmente destacable que sobre el captador se posiciona un conducto de configuración circular, de forma vertical o acodado para que su posicionamiento sea horizontal y poder albergar en su interior indistintamente turbinas de eje horizontal o vertical.It is especially remarkable that on the collector is positioned a circular configuration duct, of vertical or angled shape so that its positioning is horizontal and be able to house shaft turbines inside horizontal or vertical.
Como ventaja importante destacar que el colector eólico modular de cornisa dispone de una envolvente que acoplada sobre el captador, esta destinada para la protección del conjunto de los agentes atmosféricos, dotándolo de la estética constructiva adecuada según corresponda a cada edificio.As an important advantage, it should be noted that the collector Modular cornice windmill has an enclosure that coupled on the collector, it is intended for the protection of all atmospheric agents, giving it the constructive aesthetic appropriate as appropriate to each building.
Otra ventaja importante es que en una realización alternativa existe la posibilidad de unir varios conductos entre sí, de manera que un solo conducto aproveche el viento captado por varios colectores, reduciéndose el número de aeroturbinas, pudiéndose distribuir la superficie captadora en todo el perímetro de cornisas del edificio.Another important advantage is that in a alternative embodiment there is the possibility of joining several ducts with each other, so that a single duct takes advantage of the wind picked up by several collectors, reducing the number of air turbines, being able to distribute the surface capture throughout the perimeter of cornices of the building.
Para comprender mejor el objeto de la presente invención, en el plano anexo se ha representado una realización práctica preferencial de un colector eólico modular de cornisa.To better understand the purpose of this invention, an embodiment has been shown in the attached drawing preferential practice of a cornice modular wind collector.
En dicho plano la figura -1- muestra una vista esquemática de perfil de un edificio mostrando la dirección del viento sobre la fachada y su captación a través del colector eólico que se preconiza.In that plane, figure -1- shows a view schematic of a building's profile showing the direction of the wind on the facade and its capture through the wind collector It is recommended.
La figura -2- muestra una vista esquemática de perfil de un edificio mostrando la ubicación del colector eólico modular de cornisa.Figure -2- shows a schematic view of profile of a building showing the location of the wind collector modular cornice.
La figura -3- muestra una vista esquemática frontal de un edificio mostrando la ubicación del colector eólico modular de cornisa.Figure -3- shows a schematic view front of a building showing the location of the wind collector modular cornice.
La figura -4- muestra una sección transversal del colector eólico modular de cornisa.Figure -4- shows a cross section of the cornice modular wind collector.
La figura -5- muestra un detalle longitudinal del colector eólico modular de cornisa.Figure -5- shows a longitudinal detail of the cornice modular wind collector.
El colector eólico modular de cornisa objeto de la presente invención comprende un captador (2), conducto (3) y envolvente (4).The cornice modular wind collector object of The present invention comprises a sensor (2), conduit (3) and envelope (4).
El captador (2) se configura de forma prismática similar a una campana, permitiendo capturar la componente vertical de viento ascendente por la fachada y amplificar su velocidad, reduciendo la sección neta de paso.The sensor (2) is configured prismatically similar to a bell, allowing to capture the vertical component of rising wind through the facade and amplify its speed, reducing the net section of passage.
El conducto (3) de configuración circular, se posiciona sobre la parte superior del captador (2) de forma vertical o acodado para que su posicionamiento sea horizontal y poder albergar en su interior indistintamente turbinas (5) de eje horizontal o vertical.The circular configuration duct (3) is position on the top of the sensor (2) vertically or angled so that its positioning is horizontal and able to house in its interior indistinctly turbines (5) of axis horizontal or vertical.
Alternativamente existe la posibilidad de unir varios conductos (3) entre sí, de manera que un solo conducto (3) aproveche el viento captado por varios colectores (2), reduciendo así el número de aeroturbinas (5), pudiéndose distribuir la superficie captadora en todo el perímetro de cornisas del edificio.Alternatively there is the possibility of joining several ducts (3) with each other, so that a single duct (3) take advantage of the wind captured by several collectors (2), reducing thus the number of turbines (5), being able to distribute the surface area around the perimeter of cornices building.
La envolvente (4) se configura de forma prismática en coincidencia con las características constructivas del captador (2) para su acoplamiento, destinada para la protección del colector eólico modular de cornisa (1).The envelope (4) is configured in a way prismatic in coincidence with the constructive characteristics of the sensor (2) for coupling, intended for the protection of the Modular cornice wind collector (1).
El viento es captado en la parte superior de la fachada o cornisa, circula a través del captador (2) y lo reconduce interiormente, mediante una serie de abocinamientos, a su correspondiente conducto (3), los cuales están dotados con una aeroturbina (5), no visibles desde el exterior, que transmitirá la energía mecánica mediante el correspondiente acoplamiento al generador eléctrico, disponiendo el colector eólico (1) de una envolvente (4), que lo protegerá de los agentes atmosféricos, dotando al conjunto de la estética constructiva adecuada según sean las características de cada edificio.The wind is captured at the top of the facade or ledge, circulates through the sensor (2) and redirects it inwardly, through a series of flares, at corresponding conduit (3), which are equipped with a air turbine (5), not visible from the outside, which will transmit the mechanical energy through the corresponding coupling to electric generator, having the wind collector (1) of a envelope (4), which will protect it from atmospheric agents, providing the set of appropriate constructive aesthetics as they are The characteristics of each building.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201000994A ES2346176B2 (en) | 2010-07-16 | 2010-07-16 | CORNISA MODULAR WIND COLLECTOR. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201000994A ES2346176B2 (en) | 2010-07-16 | 2010-07-16 | CORNISA MODULAR WIND COLLECTOR. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2346176A1 true ES2346176A1 (en) | 2010-10-11 |
| ES2346176B2 ES2346176B2 (en) | 2012-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201000994A Active ES2346176B2 (en) | 2010-07-16 | 2010-07-16 | CORNISA MODULAR WIND COLLECTOR. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2346176B2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60223934A (en) * | 1984-04-20 | 1985-11-08 | Matsushita Seiko Co Ltd | Rooftop ventilating fan |
| JPH07217231A (en) * | 1994-01-27 | 1995-08-15 | Toyo Umpanki Co Ltd | House with wind power generator |
| NL1019275C2 (en) * | 2001-11-01 | 2003-05-02 | Stork J E Ventilatoren Bv | Installation for ventilating building comprises housing with aperture connected to building interior and aperture connected with ambiance, together with fan and drive in housing between apertures |
| US20080315592A1 (en) * | 2007-06-25 | 2008-12-25 | Anthony Branco | Parabolic bi-directional wind turbine assembly and omni-directional power array |
-
2010
- 2010-07-16 ES ES201000994A patent/ES2346176B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60223934A (en) * | 1984-04-20 | 1985-11-08 | Matsushita Seiko Co Ltd | Rooftop ventilating fan |
| JPH07217231A (en) * | 1994-01-27 | 1995-08-15 | Toyo Umpanki Co Ltd | House with wind power generator |
| NL1019275C2 (en) * | 2001-11-01 | 2003-05-02 | Stork J E Ventilatoren Bv | Installation for ventilating building comprises housing with aperture connected to building interior and aperture connected with ambiance, together with fan and drive in housing between apertures |
| US20080315592A1 (en) * | 2007-06-25 | 2008-12-25 | Anthony Branco | Parabolic bi-directional wind turbine assembly and omni-directional power array |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2346176B2 (en) | 2012-03-15 |
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