WO2007039791A1 - Device for the generation of aeolic energy for the production of electric energy with use of mills with substantially parallel axes, with wind compression system, and cogeneration of photovoltaic energy - Google Patents

Device for the generation of aeolic energy for the production of electric energy with use of mills with substantially parallel axes, with wind compression system, and cogeneration of photovoltaic energy Download PDF

Info

Publication number
WO2007039791A1
WO2007039791A1 PCT/IB2006/000158 IB2006000158W WO2007039791A1 WO 2007039791 A1 WO2007039791 A1 WO 2007039791A1 IB 2006000158 W IB2006000158 W IB 2006000158W WO 2007039791 A1 WO2007039791 A1 WO 2007039791A1
Authority
WO
WIPO (PCT)
Prior art keywords
mills
energy
aeolic
room
wind
Prior art date
Application number
PCT/IB2006/000158
Other languages
French (fr)
Inventor
Sergio Biucchi
Marco Mantovani
Original Assignee
Sergio Biucchi
Marco Mantovani
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 Sergio Biucchi, Marco Mantovani filed Critical Sergio Biucchi
Publication of WO2007039791A1 publication Critical patent/WO2007039791A1/en

Links

Classifications

    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
    • F03D3/0454—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor and only with concentrating action, i.e. only increasing the airflow speed into the rotor, e.g. divergent outlets
    • 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
    • F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • H02S10/12—Hybrid wind-PV energy systems
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/40—Use of a multiplicity of similar components
    • 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
    • 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
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Definitions

  • the present invention concerns a device for the generation of aeolic energy for the production of electric energy with use of mills with substantially parallel axes, with wind compression system, and cogeneration of photovoltaic energy
  • aeolic energy has been widely used since the antiquity in varied applications, such as the sail navigation, the ventilation and the drying of agriculture products and fishes.
  • the first wind mills appeared in the areas considered the cradels of civilization. Probably these were vertical axis wind mills very similar to those in function in such countries.
  • the tipology of aeolic turbines is wide, the first subdivision is given from the position of the axis: horizontal axis turbines, the most notorious and distributed, and vertical axis turbines, used since the antiquity, but just lately object of studies and researches.
  • the environmental impact of the Aeolic plant is identifiable in the whole of direct and indirect effects, secondary cumulative, synergic, to short, medium and long term, permanent and temporary, to small and great distance, positive and negative induced by a whole of or by single participations on the atmosphere. Therefore the positive and negative effects (costs and benefits) are of important consideration, that the presence of an Aeolic system involves for the man, the fauna, the vegetation, the water, the climate, the landscape and the cultural, historical and social-economio ⁇ atrimoriy.
  • Aeolic system exploits a renewable source (the energy of the wind) and it does not use conventional fossil fuel, then it does not give rise to harmful gas emissions (greenhouse gases). In short it produces electric energy, avoiding at the same time the introduction in the atmosphere of harmful elements for the man and the environmental (benefit).
  • purpose of the present invention is that of overcoming all the above drawbacks , especially those connected with the negative effects, and to indicate a device for the generation of aeolic energy for production of electric energy with use of mills with substantially parallel axes with wind compression system and photovoltaic energy cogeneration , which keeps into account the environmental impact; in addition by exploiting the structure with use of photovoltaic panels, allows at the same time an aeolic and photovoltaic cogeneration and a wind compression, increasing the efficiency for the production of electric energy.
  • Fig. 1 shows a top view of an aeolic device for the wind compression, as a part of the cogeneration system, object of the invention
  • Figure 2 shows a side view of the elements of the aeolic device
  • Figure 3 shows a general view of the device for the aeolic and photovoltaic cogeneration
  • - Figures 4.1 and 4.2 show views respectively from the top and lateral of an embodiment example of the vanes of the mills, embodied so as to take benefit of the wind force as a sail.
  • the same reference numerals in the figures designate the same components. Detailed description of the invention
  • the present invention concerns a device able to exploit the force of the wind between mills with substantially parallel axis, in a room for the aeolic compression, so as to increase the power, to achieve therefore, in a short time, a greater production of energy with more multipliers.
  • it exploits the solar energy with cogeneration.
  • the two energies (aeolic and solar) concentrated in a unique structure, in addition to having a better environmental impact, allow, with the installation of a number of modules, the embodiment of power stations for aeolic and solar cogeneration, respecting the environment.
  • the device for aeolic energy generation comprises an aeolic device for the wind compression, comprising basically the following elements.
  • Reference 1 indicates an internal room to a containing structure 2 for the wind compression and increase of force of the movement of two vane mills with vertical axes 5' and 5", equipped with a rotating pivot 6' and 6".
  • the number of mills may be one or more without going out of the scope of the invention, and that the number of two is only a non limiting example.
  • the orientation of the mill axes can be non vertical, but taking any direction, for example perspectiveal, being preferably parallel each other.
  • Reference 3 indicates the direction of the wind flow exiting the internal room 1 through an exit gate 3' with an intermediate position between the two mills 5', 5".
  • Reference 4 indicates the direction of the wind flow at the entrance of the internal room 1 , through an entrance gate 4' with an intermediate position between the two mills 5', 5", and opposed to the position of the exit gate 3.
  • Reference 7 indicates a trasformation box for the electric energy of the known type.
  • References 8' and 8" show revolution multipliers of the mills connected to respective rotational axes 6' and 6". With 9' and 9" are shown electric energy generators connected to the respective revolution multipliers 8' and 8". The electric energy produced by the generators 9' and 9" is brought , through an electronic control system 10 and connections 11 , to the transformation box 7. With reference to figure 3, it is shown the whole device of aeolic and photovoltaic cogeneration, with mills with vertical axes.
  • the assembled containing structure 2 shows the entrance 4' for the forced flow of wind , which channels and increases the speed and force by compressing between the two lateral walls with substantially cylindrical form 2' and 2" , so as to increase the rotational speed of the mills.
  • the photovoltaic part comprises a roof cover, with possible matching of the architectural structure to the containing module 2, with photovoltaic panels 14, also connected to the trasformation box 7, possibly through inverters. This way the two sources of energy can sum up.
  • Reference 16 indicates a rotating platform (fixed to the ground) for fixing the device of aeolic and photovoltaic cogeneration. The possible rotation allows following the wind direction , for a better exploitation of the aeolic component of energy.
  • the external coverings are embodied depending on the particular need and the placement on the selected area, matching the structure with the ambient.
  • FIGs 4.1 and 4.2 show an example of embodiment of the vanes of the mills 5' and 5".
  • Each vane 12 is realized to exploit the wind force as a sail; for example it shows a vertical truncated-cone structure, such as the wind at the entrance 4' of the cogeneration device or vice-versa beats against the concave part.
  • It can be present in each mill any number of vanes pivoted on the rotational axis (6', 6"), preferably in symmetrical pairs.
  • the mill connecting elements can be present fixed, circumpherential 13 and /or positional rods 15 for keeping the vanes.

Abstract

It is described a device for the generation of aeolic energy for production of electric energy comprising: a room for the aeolic compression, internal to a containing structure; mills with substantially parallel axes in said room, put in rotation by the wind entering said room. It is also provided a device for cogeneration of aeolic and photovoltaic energy for producing electric energy.

Description

DEVICE FOR THE GENERATION OF AEOLIC ENERGY FOR THE PRODUCTION OF ELECTRIC ENERGY WITH USE OF MILLS WITH SUBSTANTIALLY PARALLEL AXES, WITH WIND COMPRESSION SYSTEM, AND COGENERATION OF PHOTOVOLTAIC ENERGY Technical field of the invention
The present invention concerns a device for the generation of aeolic energy for the production of electric energy with use of mills with substantially parallel axes, with wind compression system, and cogeneration of photovoltaic energy Prior art The aeolic energy has been widely used since the antiquity in varied applications, such as the sail navigation, the ventilation and the drying of agriculture products and fishes. The first wind mills appeared in the areas considered the cradels of civilization. Probably these were vertical axis wind mills very similar to those in function in such countries. The tipology of aeolic turbines is wide, the first subdivision is given from the position of the axis: horizontal axis turbines, the most notorious and distributed, and vertical axis turbines, used since the antiquity, but just lately object of studies and researches.
The environmental impact of the Aeolic plant is identifiable in the whole of direct and indirect effects, secondary cumulative, synergic, to short, medium and long term, permanent and temporary, to small and great distance, positive and negative induced by a whole of or by single participations on the atmosphere. Therefore the positive and negative effects (costs and benefits) are of important consideration, that the presence of an Aeolic system involves for the man, the fauna, the vegetation, the water, the climate, the landscape and the cultural, historical and social-economioψatrimoriy.
The positive effects of an Aeolic system are easy intuitable: it exploits a renewable source (the energy of the wind) and it does not use conventional fossil fuel, then it does not give rise to harmful gas emissions (greenhouse gases). In short it produces electric energy, avoiding at the same time the introduction in the atmosphere of harmful elements for the man and the environmental (benefit).
Instead the negative effects of an Aeolic system could be the territory occupation, the visual impact, the noise, the possible effects on flora and fauna. Summary of the invention
Therefore purpose of the present invention is that of overcoming all the above drawbacks , especially those connected with the negative effects, and to indicate a device for the generation of aeolic energy for production of electric energy with use of mills with substantially parallel axes with wind compression system and photovoltaic energy cogeneration , which keeps into account the environmental impact; in addition by exploiting the structure with use of photovoltaic panels, allows at the same time an aeolic and photovoltaic cogeneration and a wind compression, increasing the efficiency for the production of electric energy. It is a subject of the present invention a device for the generation of aeolic energy for production of electric energy characterized by comprising: a room for the aeolic compression, internal to a containing structure; mills with substantially parallel axes in said room, put in rotation by the wind entering said room. It is also a subject of the present invention a device for cogeneration of aeolic and photovoltaic energy for producing electric energy.
It is a particular subject of the present invention a device for the generation of aeolic energy for the production of electric energy with use of mills with substantially parallel axes, with wind compression system, and cogeneration of photovoltaic energy, as better described in the attached claims, which are considered an integral part of the present description. Description of the drawings
The invention will become fully clear from the following detailed description, given by way of a mere exemplifying and non limiting example, to be read with reference to the attached drawing figures, wherein: - Fig. 1 shows a top view of an aeolic device for the wind compression, as a part of the cogeneration system, object of the invention;
Figure 2 shows a side view of the elements of the aeolic device;
Figure 3 shows a general view of the device for the aeolic and photovoltaic cogeneration; - Figures 4.1 and 4.2 show views respectively from the top and lateral of an embodiment example of the vanes of the mills, embodied so as to take benefit of the wind force as a sail. The same reference numerals in the figures designate the same components. Detailed description of the invention
The present invention concerns a device able to exploit the force of the wind between mills with substantially parallel axis, in a room for the aeolic compression, so as to increase the power, to achieve therefore, in a short time, a greater production of energy with more multipliers. In addition it exploits the solar energy with cogeneration. The two energies (aeolic and solar) concentrated in a unique structure, in addition to having a better environmental impact, allow, with the installation of a number of modules, the embodiment of power stations for aeolic and solar cogeneration, respecting the environment.
With reference to figure 1 , the device for aeolic energy generation comprises an aeolic device for the wind compression, comprising basically the following elements.
Reference 1 indicates an internal room to a containing structure 2 for the wind compression and increase of force of the movement of two vane mills with vertical axes 5' and 5", equipped with a rotating pivot 6' and 6".
It is to be intended that the number of mills may be one or more without going out of the scope of the invention, and that the number of two is only a non limiting example. In a similar way the orientation of the mill axes can be non vertical, but taking any direction, for example orizontal, being preferably parallel each other. Reference 3 indicates the direction of the wind flow exiting the internal room 1 through an exit gate 3' with an intermediate position between the two mills 5', 5". Reference 4 indicates the direction of the wind flow at the entrance of the internal room 1 , through an entrance gate 4' with an intermediate position between the two mills 5', 5", and opposed to the position of the exit gate 3.
The air at the entrance of the entrance gate 4' rotates the two mills 5' and 5" and then exits from the opposite side through the exit gate 3', generating, with the rotating movement inside the mills, aeolic compression, and thrust of both mills. A part of the input air enters the internal room 1 , increasing the rotational speed of the mills, with the wind compression. The air once entered inside, goes back to the exit gate 3', circulates and is pushed to the outside. An automatic system for opening and closing can invert the entrance and the exit of the device for a better exploitation of the direction and flow of the wind. Figure 2 shows further components of the aeolic device.
Reference 7 indicates a trasformation box for the electric energy of the known type. References 8' and 8" show revolution multipliers of the mills connected to respective rotational axes 6' and 6". With 9' and 9" are shown electric energy generators connected to the respective revolution multipliers 8' and 8". The electric energy produced by the generators 9' and 9" is brought , through an electronic control system 10 and connections 11 , to the transformation box 7. With reference to figure 3, it is shown the whole device of aeolic and photovoltaic cogeneration, with mills with vertical axes.
The assembled containing structure 2 shows the entrance 4' for the forced flow of wind , which channels and increases the speed and force by compressing between the two lateral walls with substantially cylindrical form 2' and 2" , so as to increase the rotational speed of the mills.
The photovoltaic part comprises a roof cover, with possible matching of the architectural structure to the containing module 2, with photovoltaic panels 14, also connected to the trasformation box 7, possibly through inverters. This way the two sources of energy can sum up. Reference 16 indicates a rotating platform (fixed to the ground) for fixing the device of aeolic and photovoltaic cogeneration. The possible rotation allows following the wind direction , for a better exploitation of the aeolic component of energy. The external coverings are embodied depending on the particular need and the placement on the selected area, matching the structure with the ambient.
Figures 4.1 and 4.2 show an example of embodiment of the vanes of the mills 5' and 5". Each vane 12 is realized to exploit the wind force as a sail; for example it shows a vertical truncated-cone structure, such as the wind at the entrance 4' of the cogeneration device or vice-versa beats against the concave part. It can be present in each mill any number of vanes pivoted on the rotational axis (6', 6"), preferably in symmetrical pairs. In addition at the upper and/or lower edges of the mill connecting elements can be present fixed, circumpherential 13 and /or orizontal rods 15 for keeping the vanes.
Embodiment variants are possible to the non limiting example described, without going out of the scope of protection of the present invention, comprising all the equivalent embodiments for a skilled in the art.
It is possible to embody a system comprising more structures as that shown in figure 3, connected so as to sum up the generated electric power contributions. The advantages deriving from the use of the present invention are clear, especially in terms of ambient impact, of the possibility of aeolic and photovoltaic cogeneration, and increase of efficiency due to the wind compression.
Other advantages relate to the transport, being modular, the maintenance and installation, avoiding total stop of energy distribution for whichever problem or failure.
Further implementation details will not be described, as the man skilled in the art is able to carry out the invention starting from the teaching of the above description.

Claims

1. Device for the generation of aeolic energy for the production of electric energy, characterized in that it comprises:
- a room (1) for the aeolic compression, internal to a containing structure (2); - mills (5', 5") with substantially parallel axes in said room, put in rotation by the wind entering said room.
2. Device as in claim 1 , characterized in that said axes (6, 6') are in a substantially vertical position.
3. Device as in claim 1 , characterized in that said room (1) for the aeolic compression comprises an entrance gate (4') and an exit gate (3') for the wind , in opposite positions and intermediate between the mills.
4. Device as in claim 13 characterized in that it comprises an automatism for opening and closing which can invert said entrance and exit gates, inverting the entrance and the exit of the device for a better exploitation of the wind direction and flow.
5. Device as in claim 3, characterized in that said entrance gate (4') comprises lateral walls having a substatially cylindrical form /2', 2"), so as the air at the entrance is compressed increasing its speed , and increasing the rotational speed of the mills, at least a part of said air at the entrance circulates in said mills, and going back towards said exit gate (3').
6. Device as in claim 1 , characterized in that it comprises further revolution multipliers (8', 8") connected to said rotational axes of the mills, in turn connected to electric energy generators (9', 9") for rotation.
7. Device as in claim 1 , characterized in that it comprises a rotating platform (16), fixable to the ground, connected to said containing structure (2), the rotation of said rotating platform allowing following the wind direction, for a better exploitation of aeolic component of energy.
8. Device as in claim 1 , characterized in that said mills (5', 5") have a cylindrical form, and comprise vanes (12) embodied so as to exploit the wind force as a sail, such as the entering flow in said room beat against their concave part.
9. Device as in claim 8, characterized in that said vanes (12) have a truncated cone form, such as the entering flow in said room beat against their concave part.
10. Device as in claim 8, characterized in that said vanes (12) are pivoted on said rotational axis (6', 6"), in symmetrical pairs.
11. Device as in claim 1 , characterized in that said containing structure (2) is equipped with lateral walls and roof , and with photovoltaic panels (14) on said roof, for the photovoltaic cogeneration of electrical energy.
12. Device as in claim 11 , characterized in that said photovoltaic panels (14) are suitable for covering the roof and adapted for matching with the structure, in architectural form to the containing module.
PCT/IB2006/000158 2005-10-05 2006-01-30 Device for the generation of aeolic energy for the production of electric energy with use of mills with substantially parallel axes, with wind compression system, and cogeneration of photovoltaic energy WO2007039791A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000056A ITVA20050056A1 (en) 2005-10-05 2005-10-05 WIND AND PHOTOVOLTAIC COGENERATION DEVICE WITH USE OF VERTICAL AXLES AND WIND COMPRESSION SYSTEM
ITVA2005A000056 2005-10-05

Publications (1)

Publication Number Publication Date
WO2007039791A1 true WO2007039791A1 (en) 2007-04-12

Family

ID=37430798

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/000158 WO2007039791A1 (en) 2005-10-05 2006-01-30 Device for the generation of aeolic energy for the production of electric energy with use of mills with substantially parallel axes, with wind compression system, and cogeneration of photovoltaic energy

Country Status (4)

Country Link
CN (1) CN101061312A (en)
IT (1) ITVA20050056A1 (en)
TW (1) TW200833946A (en)
WO (1) WO2007039791A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101877558A (en) * 2009-04-30 2010-11-03 北京智慧剑科技发展有限责任公司 Focusing thermoelectric power station for renewable energy resource facility agriculture
WO2010083043A3 (en) * 2009-01-19 2011-07-28 Greenguy International, "Llc" Environmental power generation device and associated methods
ITVI20110114A1 (en) * 2011-05-02 2012-11-03 Cramaro Italia S R L MODULAR PHOTOVOLTAIC COVERAGE STRUCTURE WITH IMPROVED ENERGY EFFICIENCY
ITUB20155026A1 (en) * 2015-11-05 2017-05-05 R M Costruzioni Mecc S N C WIND POWER UNIT WITH VERTICAL AXIS AND COMBINED PLANT WHICH INCLUDES THIS WIND GROUP

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960363A (en) * 1989-08-23 1990-10-02 Bergstein Frank D Fluid flow driven engine
DE4117430A1 (en) * 1991-05-28 1992-12-03 Peter J Krause Roof boundary for integrated photovoltaic panels - is made of peripheral elements with boundary jacket of rectangular tube supports
DE10136079A1 (en) * 2001-07-26 2003-02-20 Erich Horn Ship with electric motor drive has wind power system driving charging station generator with air turbine(s) immediately above deck fittings with turbine wheel in form of radial fan wheel
DE10162981A1 (en) * 2001-12-20 2003-02-27 Assen Stoyanoff Turbo rotor for operating with wind pressure, has a semi-elliptic cylinder set up as a bowed front part in front of a circular cylinder for forming an elongated curved surface of flow to increase wind pressure.
DE10145865A1 (en) * 2001-09-18 2003-04-03 Ferienhausanlage Havelblick Bu Wind and water power system has 2 vertical throughflow rotors optionally fitted with 4 and 5 aerodynamic vanes on left and right with small inner, large outer control surfaces on left and right
US20030122380A1 (en) * 2001-12-31 2003-07-03 Harbison Charles C. Wind-driven twin turbine
WO2003091569A1 (en) * 2002-04-24 2003-11-06 Addix, Horst, Albert-Johann Wind power plant with vertical rotors
DE10322919A1 (en) * 2003-05-21 2004-12-16 Peters, Erhard, Dipl.-Ing. Wind turbine system has turbines, preferably arranged in pairs and contra-rotating in horizontally rotatable frame, turbine blades forming acceleration grid in shape, position as in reaction turbine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960363A (en) * 1989-08-23 1990-10-02 Bergstein Frank D Fluid flow driven engine
DE4117430A1 (en) * 1991-05-28 1992-12-03 Peter J Krause Roof boundary for integrated photovoltaic panels - is made of peripheral elements with boundary jacket of rectangular tube supports
DE10136079A1 (en) * 2001-07-26 2003-02-20 Erich Horn Ship with electric motor drive has wind power system driving charging station generator with air turbine(s) immediately above deck fittings with turbine wheel in form of radial fan wheel
DE10145865A1 (en) * 2001-09-18 2003-04-03 Ferienhausanlage Havelblick Bu Wind and water power system has 2 vertical throughflow rotors optionally fitted with 4 and 5 aerodynamic vanes on left and right with small inner, large outer control surfaces on left and right
DE10162981A1 (en) * 2001-12-20 2003-02-27 Assen Stoyanoff Turbo rotor for operating with wind pressure, has a semi-elliptic cylinder set up as a bowed front part in front of a circular cylinder for forming an elongated curved surface of flow to increase wind pressure.
US20030122380A1 (en) * 2001-12-31 2003-07-03 Harbison Charles C. Wind-driven twin turbine
WO2003091569A1 (en) * 2002-04-24 2003-11-06 Addix, Horst, Albert-Johann Wind power plant with vertical rotors
DE10322919A1 (en) * 2003-05-21 2004-12-16 Peters, Erhard, Dipl.-Ing. Wind turbine system has turbines, preferably arranged in pairs and contra-rotating in horizontally rotatable frame, turbine blades forming acceleration grid in shape, position as in reaction turbine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010083043A3 (en) * 2009-01-19 2011-07-28 Greenguy International, "Llc" Environmental power generation device and associated methods
CN101877558A (en) * 2009-04-30 2010-11-03 北京智慧剑科技发展有限责任公司 Focusing thermoelectric power station for renewable energy resource facility agriculture
ITVI20110114A1 (en) * 2011-05-02 2012-11-03 Cramaro Italia S R L MODULAR PHOTOVOLTAIC COVERAGE STRUCTURE WITH IMPROVED ENERGY EFFICIENCY
ITUB20155026A1 (en) * 2015-11-05 2017-05-05 R M Costruzioni Mecc S N C WIND POWER UNIT WITH VERTICAL AXIS AND COMBINED PLANT WHICH INCLUDES THIS WIND GROUP
WO2017077483A1 (en) * 2015-11-05 2017-05-11 R.M. Costruzioni Meccaniche S.N.C. Vertical axis wind group and combined plant that comprises said wind group

Also Published As

Publication number Publication date
ITVA20050056A1 (en) 2007-04-06
CN101061312A (en) 2007-10-24
TW200833946A (en) 2008-08-16

Similar Documents

Publication Publication Date Title
US9453494B2 (en) Building integrated wind energy power enhancer system
US10852037B2 (en) Systems, methods, and devices including modular, fixed and transportable structures incorporating solar and wind generation technologies for production of electricity
US7728455B2 (en) Parabolic bi-directional wind turbine assembly and omni-directional power array
CA2763418C (en) A roof assembly wind turbine
US20100032954A1 (en) Wind turbine
US10280900B1 (en) Omnidirectional building integrated wind energy power enhancer system
HK1074236A1 (en) Wind turbine system
SG152071A1 (en) Wind energy conversion system
WO2010098656A2 (en) Wind, solar and rain harvester
ES2312255A1 (en) EOLIC energy transformation tower
US20130139454A1 (en) Device for collecting wind energy and building comprising such a device
US11215165B2 (en) Vortex acceleration wind energy tower
US4359870A (en) Apparatus for producing electricity from solar energy
WO2007039791A1 (en) Device for the generation of aeolic energy for the production of electric energy with use of mills with substantially parallel axes, with wind compression system, and cogeneration of photovoltaic energy
MX2011002668A (en) Wind energy system.
US20100060010A1 (en) Ecology friendly compound energy unit
WO2010074670A1 (en) Fluid turbine for generating electricity
GB2404700A (en) Roof mounted wind turbine
WO2006131935A1 (en) An improved windmill
TR202012729A2 (en) ENERGY CUBE
KR101124172B1 (en) Wind and solar hybrid power system
RU2459975C2 (en) Method and device for energy production using architectural structures
AU2008202743A1 (en) Method and Apparatus for Electrical Energy Generation
CN2620838Y (en) Roof greenhouse type solar energy electric generating system
JP2006299835A (en) Building device generating air transfer energy

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 551/CHENP/2007

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 200680000647.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: DZP2007000793

Country of ref document: DZ

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06727242

Country of ref document: EP

Kind code of ref document: A1