• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Various solar collectors and windmills are now used for small-scale, decentralized energy production. Current solar collectors, both established systems and systems that follow the sun, suffer from several problems that reduce their production. In winter, the panels are covered with snow, ice and hoarfrost, which blocks energy production. During the summer, pollen and other contaminants that accumulate on the panel surfaces reduce their effectiveness. Heating the panels causes a particularly large loss of productivity. The solar collector that rotates with wind power is a vertically rotating windmill with solar collector (6) as rotor blade. The rotor rotates with wind power. The primary structure of the solar collector that rotates with wind power can be supplemented with additional components: generator (16) and motor as well as cleaning and smelting systems. Most of the electricity produced comes from solar panels (6). Several solar collectors that rotate with wind power can be installed in a group near each other.
    公开号:FI20200062A1
    申请号:FI20200062
    申请日:2020-09-10
    公开日:2021-11-26
    发明作者:Heikki Sassi
    申请人:Heikki Sassi；
    IPC主号:
    专利说明:

    NAME OF THE INVENTION SOLAR COLLECTOR IN THE WIND
    FIELD OF THE INVENTION Production of electricity using wind and solar energy.
    INVENTION The present invention combines the technology used in the production of wind and solar energy and has several features that can be used to increase the efficiency of small-scale, decentralized energy production in particular. The invention consists of a vertical axis rotor with blades acting as solar panels. The electrical energy produced by the invention is conducted to the battery via a charge controller. Today, static or post-solar solar panels and various - horizontal and vertical windmills are increasingly being used for small-scale energy production. The present invention contemplates the construction of a vertical axis windmill. The structure of the rotor and blades is such that the mill rotates sensitively, but not at too high a speed, which could damage its structure. - State-of-the-art windmills are installed on a foundation - often a cast foot - and on the top of a mast that requires ridge support.
    N N Static and especially solar power plants require 3 complex, expensive and susceptible to damage the frame structure. 2 The power plant according to the invention can instead be built on a light and E 25 - cost-effective base.
    S S Prior art small-scale solar power plants use N solar cells that are permanently installed or follow the position of the sun. The solution according to the invention has several solar cells, each of which in turn is exposed to the sun as the device rotates.
    The problem with both static and post-solar systems is that they lose their power substantially - up to 60% - due to the panels heating up. In the system according to the invention, the air flow cools the panels and the efficiency is improved. The panels direct some of the time away from the sun, and this also cools them.
    In winter, the power of state-of-the-art solar power plants often remains non-existent due to snow, ice and frost accumulating on the cell surface.
    - In summer, the power decreases due to pollen and impurities. The system according to the invention, on the other hand, remains free of snow, ice, frost and contaminants due to wind, rotational movement and the melting and cleaning functions that may be involved in the device.
    - The position of state-of-the-art static cells in relation to the sun can already be unfavorable in principle (eg in small properties). Because the sun rotates 15 degrees per hour, even in an advantageous position - the panels are at a disadvantage most of the day. Solar reversal mechanism - increases the cost of setting up the system. In the system according to the invention, one or more of the associated solar cells always face the sun.
    S The power of state-of-the-art vertical windmills N 25 is reduced by the fact that their rotor partially resists the wind - e.g. In the invention - solar cells are mounted on the vertical axis E in the circumference like the blades of a windmill, and their position and O - shape are such that, when the rotor rotates against its wind, the air resistance of the rotating blade S 30 is low. O OF
    OBJECT OF THE INVENTION The object of the invention is to increase the electricity production of solar panels and to benefit from wind power and / or air flow.
    DISCLOSURE OF THE INVENTION A wind collector rotating in the wind resembles a vertical axis windmill. The blades of the mill rotor are curved and have integrated solar panels, or the blades consist of solar panels. The blades are mounted in a vertical position on the perimeter. To achieve this object, the invention is characterized by what is set forth in the characterizing part of the appended claim 1.
    The shape of the blades follows the shape of an airplane wing, so the rotor rotates easily even in low winds, and in high winds it rotates at such a slow speed that it does not damage its structure. To achieve this object, the invention is characterized by what is set forth in the characterizing part of the appended claim 3.
    - Solar panel - cool down when = as the rotor rotates, each solar panel is in turn shaded and there is an air flow on the collecting surfaces. To achieve this object, the invention is characterized by what is set forth in the characterizing part N of the appended claims 4 and 5. = 25> Rotation and airflow prevent the accumulation of snow, ice, frost, pollen and contaminants on the cell surface. In order to achieve this object, the invention is characterized by what is shown in the characterizing part of the appended claim 7. The basic structure of the invention comprises a solar cell vane (rotor) mounted on the frame structure, which may have two or more blades.
    In the preferred case, the rotor has three blades, each of which has (vertically superimposed) two solar panels with a nominal power of 100 W.
    The combined maximum power of the solar panels is thus 600 W.
    The mill produces 12 V of electricity.
    There may be variation in voltage due to variation in radiation intensity on the surface of the panels caused by rotation.
    The electrical energy from the cells can be fed to the charge controller and stored - in the battery and = used - as is (in a 12 V consumption system) or converted to higher - voltage levels (eg 24 or 230 V) or alternating current by known technology.
    The functionality of the basic solution can be supported by additional solutions: a generator, a heating system, a shaking system and a motor that controls the rotor rotation.
    Additional features - may - in order to operate - consume some of the electrical energy produced by = the invention.
    A generator can be mounted on the rotor shaft to generate electricity as the rotor rotates.
    The electricity generated by the generator can be recovered, for example, by means of an integrated copper flange and spring-loaded carbons sweeping it, or by other known technology.
    The electrical energy generated by the generator can be stored in the battery or utilized directly to implement other additional features.
    In order to achieve this object, the invention is characterized in that the mic is shown in the characterizing part of the appended claim 8. <Q 2 E The heating system can be implemented, for example, with S electrical resistors integrated in the blades or other known technology.
    In order to achieve this object S 30 - the invention is characterized by what is shown in the characterizing part of the appended claim 9.
    The operation of the cleaning system can be based, for example, on shaking the rotor with a solution according to the prior art, for example by means of an eccentric mounted on the rotor shaft or by bending the rotor shaft.
    To achieve this object, the invention is characterized by what is set forth in the characterizing part of the appended claim 10.
    The motor can - rotate the rotor at the desired speed - (in windless conditions) and, if necessary, brake the rotation of the rotor, as well as turn the rotor to the desired position.
    The motor can be used to turn the desired solar panel towards the sun or shade.
    The engine can be a previously described generator or a separate component based on a known technology.
    To achieve this object, the invention is characterized by what is set forth in the characterizing part of the appended claim 6.
    The blade angle adjustment system can also be installed in the invention, with which - blade angles can be optimized and, if necessary (e.g. by storm), the blades can be turned to a position such that the rotation of the rotor is slowed down or stopped.
    To achieve this object, the invention is characterized by what is set forth in the characterizing part of the appended claim 11S.
    N 25 3 If the individual solar collectors described above are installed in a group = in close proximity to each other, they reflect part of the E: radiation applied to them.
    In this way, the radiation is also applied to the surfaces on the shadow side O.
    If such a group is installed above the water surface S 30 - in addition to direct solar radiation, N diffuse radiation can be utilized.
    To achieve this object, the invention is characterized by what is set forth in the characterizing part of the appended claim 12.
    LIST OF FIGURES Fig. 1 schematically shows a side view of the structure of a solar collector rotating in the wind, and Fig. 2 schematically shows a top view of the rotor structure of a solar collector rotating in the wind. O OF O
    N o O O
    T [a mi o OF O O O O OF O OF
    DETAILED DESCRIPTION OF THE INVENTION A wind-powered solar collector can be mounted underground on a separate stand (1) or attached to the water roof of a building.
    The wind-rotating solar collector may have a body arc or arches (2), which may preferably be made of metal or other durable material. The rotor shaft (3) is preferably fixed to the upper and lower ends of the frame arch or arches so that the shaft rotates on bearings (4). The number of bearings is at least one, but preferably at least two. The rotor preferably has three blades (5). One or more layers of solar panels (6) can be attached to each blade. - The solar panels are attached to the blades with the collecting surface facing outwards. If necessary, the inner surfaces of the blades can also be coated with a solar cell or double-sided solar cells can be used. The position of the platform on the circumference of the mill is desired by means of the upper and lower brackets (7). When viewed from above, the angle of the blade tangent to the rotor tangent is preferably 20 to 30 degrees. The leading edge (8) facing the wind of the platform is preferably round and the trailing edge N (9) is preferably sharp. The shape of the blade is preferably curved like the wing of an aircraft 3 25. In this way, the shoulder that recovers against the wind benefits from the so-called o Leaving vortex and has low air resistance.
    E N In the example, the blades are mounted so that the rotor rotates S clockwise. At the lower end of its shaft there may be an N 30 ring (10) turned from copper, which, as the rotor rotates, collects the electric current generated by the panels by means of spring-loaded carbon brushes (11) mounted on the lower supports of the blades. The electric current can also be transferred from the rotating structure to the frame side by any method according to the prior art. The electrical charge generated by the cells is transferred from the panels to the frame via the primary cables (12). The electric current is preferably conducted from the rotor body - by means of secondary cables (13) to the charging controller (14) and from there to the battery (15). The controller can also be located in the rotor or elsewhere in the system. The battery can be powered as such, typically 12 VDC, or converted to a higher voltage level or AC. - A generator (16) operating on known technology is preferably mounted on the rotor shaft, which produces electrical energy as the rotor rotates. The electricity generated by the generator can be conducted using known technology to the same battery to which the solar electricity is also conducted. The generator can also act as a motor to control - the rotor speed, turn the rotor to the desired position, or shake the rotor to clean it. A separate motor with known technology can also be mounted on the rotor shaft for the above purposes. O OF O
    N o I O
    I g a OF O O O O OF O OF
    权利要求:
    Claims (12)
    [1]
    1. A solar collector, characterized in that it has a rotor which rotates with the force of the wind, the axis of rotation of the rotor is vertical, and the solar panels are fixed to the rotor blades so as to rotate the circumference around the axis of the rotor.
    [2]
    Solar collector according to Claim 1, characterized in that at least one of the radiation-collecting surfaces of the blades is directed towards the sun, and the inner surfaces reflect some of the solar rays applied to them to the inner surfaces of the other panels belonging to the rotor.
    [3]
    Solar collector according to Claim 1, characterized in that the profile of the blades is similar to an airplane wing, so that the leading edge distributes the air flow inside and outside the blade and a discharge vortex is formed outside the rotor.
    [4]
    Solar collector according to Claim 1, characterized in that the solar panels are occasionally shaded by the rotation of the rotor, which cools them.
    [5]
    Solar collector according to Claim 1, characterized in that the air flow cools the solar panels as the rotor rotates.
    [6]
    Solar collector according to Claim 1, characterized in that the structure has a motor which rotates the rotor, accelerates or stops the rotation of the rotor or turns the rotor to the desired S position.
    [7]
    Solar collector according to Claim 7, characterized in that the verticality of the panels and the air flow on the surface of the blades promote the cleaning of its radiation-collecting surfaces.
    [8]
    Solar collector according to Claim 1, characterized in that the energy can be produced by a generator which is powered by the rotation of the rotor shaft S 30.
    [9]
    NN Solar collector according to Claim 1, characterized in that the solar panels can be heated by means of electrical resistors integrated in them or by another solution according to known technology.
    [10]
    Solar collector according to Claim 1, characterized in that the rotor can be shaken by a solution according to known technology.
    [11]
    Solar collector according to Claim 1, characterized in that the angle of the blades with respect to the tangent to the rotor can be adjusted.
    [12]
    A solar collector according to claim 1, characterized in that it can receive radiation reflected by similar collectors placed in its vicinity.
    O
    OF
    O
    N o
    I
    O
    I g a
    OF
    O
    O
    O
    O
    OF
    O
    OF
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    同族专利:
    公开号 | 公开日
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FIU20200064|2020-05-25|
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