Device for a photovoltaic system
阅读说明:本技术 用于光伏设备的装置 (Device for a photovoltaic system ) 是由 A·比歇尔 于 2019-01-28 设计创作,主要内容包括:一种太阳能设备,其特征在于,太阳能模块的托架在“Off(关闭)”状态中被彼此堆叠而在工作模式中借助于转移和提升机构被移出。另外,该设备装备有一种控制装置,其允许在不利条件的情形中将该系统置于安全的Off(关闭)状态中。额外地,该系统有利地适合用于蓄能器和电动车的加注。(Solar installation, characterized in that the carriers of the solar modules are stacked on top of each other in the "Off" state and are removed in the operating mode by means of a transfer and lifting mechanism. In addition, the device is equipped with a control means which allows to place the system in a safe Off state in case of an adverse condition. Additionally, the system is advantageously suitable for charging accumulators and electric vehicles.)
1. Photovoltaic installation with a plurality of movable photovoltaic module carriers, a structure (11) for holding the photovoltaic module carriers (1) in a protective state and a support structure (2) for the photovoltaic module carriers (1) in a removed operating state, characterized in that,
a) the module bracket (1)
-provided on at least the upper side with one or more photovoltaic modules (49) containing the solar cells (7),
-are arranged one above the other on the structure (11) in the protective state,
-is rolled out in a planar manner on the support structure (2) in the removed operating state,
b) a transfer mechanism (3) is present,
-it is designed such that it can move the individual module carriers (1) from the protective state laterally away from the stack (4) onto a support structure (2) and vice versa,
-it is designed such that it can spread out the module carriers (1) in a planar manner in the case of a movement of the individual module carriers (1) away from the stack (4) onto a support structure (2),
c) a lifting mechanism (15) is present,
-which is designed for lifting or lowering a stack (4) of module carriers (1),
-which is designed to bring the respective module carrier (1) to be transferred in the stack (4), preferably the uppermost, into a transfer plane necessary for the movement, so that the respective module carrier (1) can be moved into the removed operating state by the transfer mechanism,
d) there is a coupling device (9,10,13,145,147) for the module carrier (1), which is mounted at the module carrier (1) and is designed such that,
-coupling between the module carrier (1) that has been removed and the module carrier (1) on the stack (4) that is to be transferred next is effected by means of a lifting movement of the lifting mechanism (15),
the module carriers (1) are mechanically coupled to each other in the removed state,
the module carriers can be mechanically coupled to one another via the coupling device in such a way that the module carriers that have been removed are moved laterally together with the individual module carriers by the movement of the individual module carriers with the transfer mechanism,
e) a control device (32) for controlling the transfer mechanism and the lifting mechanism is provided, which controls and preferably monitors the sequence of the process for the removal and insertion of the individual module carriers (1) by means of the transfer mechanism (3) and the lifting mechanism (15).
2. Photovoltaic plant according to the preceding claim, characterized in that said diverting means make it possible to move laterally in two directions, that is to say towards the two sides of the stack (4).
3. Photovoltaic installation according to any one of the preceding claims, characterized in that the coupling device (9,10,13,145,147) is side-mounted at the module carrier.
4. Photovoltaic installation according to any one of the preceding claims, characterized in that the module carrier (1) on the stack (4) to be transferred next is the uppermost module carrier in the stack (4).
5. Photovoltaic installation according to any one of the preceding claims, characterized in that the support structure (2) is arranged preferably horizontally or slightly upwards or downwards inclined in the direction of movement of the module carrier (1), or can however also be curved, radially curved, additionally curved or arched or likewise strongly tiltable.
6. A photovoltaic device according to any one or more of the preceding claims, equipped with a blocking mechanism which mechanically fixes or clamps the modules (1) in the stack (4) after being moved in.
7. The photovoltaic installation according to one or more of the preceding claims, however, is designed such that the support structure (2) of the module in the removed operating state is preferably arranged at a height (with a face below the installation), preferably >2 meters above an automatic parking space, a pedestrian area, >4 meters above a load-carrying vehicle parking space or a road.
8. Photovoltaic installation according to any one of the preceding claims, characterized in that the module carrier (1) is provided with additional electrically coupleable connections (18,19) and in the case of transfer is not only mechanically but also electrically coupled.
9. Photovoltaic plant according to any one of the preceding claims, additionally equipped with a PV module cleaning device which, during lateral module transfer, allows cleaning of the individual photovoltaic module carriers (1) by means of liquid, air or other medium and/or mechanical cleaning, in particular by means of scrapers and/or brushes and/or vertically or horizontally rotating cleaning elements or other forms of cleaning methods.
10. Photovoltaic installation according to one of the preceding claims, additionally provided with an installation (51,53) which collects water along the length of the module carrier and prevents dripping when raining and which preferably collects and leads out at least one end of the module carrier and for this purpose is advantageously constructed with a small slope (>1%) in the direction of the collecting installation.
11. A photovoltaic plant according to any one of the preceding claims, additionally equipped with a lighting element (150) at the support structure (2).
12. Photovoltaic device according to any one of the preceding claims, additionally equipped with an intelligent unit or similar radio device (152).
13. Photovoltaic device according to any one of the preceding claims, additionally equipped with a base element (120), for example a concrete element, which is designed such that it
-preferably allowing the fixing of said structure (11),
preferably also as a crash protection, and
preferably, a construction without anchor bolts or additional fixing relative to the ground is made possible.
14. The photovoltaic device according to any one or more of the preceding claims, however equipped with a photovoltaic module tray, which is additionally provided with color designs, such as advertising and/or lighting elements on the underside (160).
15. The photovoltaic installation according to any one or more of the preceding claims, however, being equipped with one or more intermediate elements without solar modules or lateral spacing elements between the module carriers, so that a spacing in the range of one or more module widths can be produced between the module carriers in the removed state.
16. Photovoltaic installation according to any of the preceding claims, characterized in that a unit (32), such as a control box, is arranged overhead, preferably below the photovoltaic module stack, which preferably contains the distributor, the control device, the solar inverter and preferably also the electrical energy storage.
17. Photovoltaic installation according to the preceding claims, characterized in that the overhead unit (32) additionally contains elements of a charging station for electric vehicles filled with AC and/or DC and is preferably provided with means which can lower the cable downwards from the unit and preferably allow a further pulling out of the cable by the user for the filling of the vehicle and make possible an immediate pulling in.
18. A photovoltaic device according to any of the preceding claims, characterized in that the solar cells (7) of the photovoltaic module (49) are selected from crystalline solar cells, bifacial solar cells, thin-layer cells or a combination thereof.
19. Photovoltaic installation according to any one of the preceding claims, characterized in that the control device is equipped with online access to weather data and forecasts (e.g. wind speed, wind direction, snow, rain, storm, temperature, air humidity).
20. Photovoltaic installation according to any of the preceding claims, characterized in that the control device has access to on-site sensing devices, cameras with current information about e.g. wind speed, snow, temperature.
21. Photovoltaic installation according to any one of the preceding claims, characterized in that the control device is equipped with control software which, on the basis of this information, determines whether the installation should be in the removed operating state or should be transferred into the protection state.
22. The photovoltaic installation according to one of the preceding claims, characterized in that the installation or its control device is designed such that it can carry out at least the following steps in sequence for moving the module carrier out into the operating state:
- (a) a module carrier (1'') arranged on a stack (4) of module carriers (1'',1'' ') is moved laterally in a transfer plane by means of the transfer mechanism (3) by a module carrier width and is thereby removed from the stack (4) and placed on a support structure (2), wherein one or more previous further module carriers (1') lying on the support structure (2) and directly or indirectly coupled to the module carrier (1'') are entrained in the case of movement and are thereby also moved laterally by a module carrier width,
- (b) thereafter the stack (4) is lifted by means of the lifting mechanism (15) until a further module carrier (1'' ') following the previous module carrier (1' ') reaches the transfer plane and is at the same height as the previous module carrier (1' '), wherein in the case of lifting the subsequent further module carrier (1' '') is mechanically coupled with the previous module carrier (1'') and is thereby mechanically coupled therewith in the transfer plane,
- (c) the steps (a) and (b) are repeated, preferably until all module carriers (1',1 "') are removed from the stack (4) and are then spread out in a row of floors on the supporting structure (2).
23. The photovoltaic installation according to one of the preceding claims, characterized in that the installation or its control device is designed such that it can carry out at least the following steps in sequence for moving the module carrier into the protective state:
- (d) the module carrier (1' ' ') is moved by one module carrier width by means of the transfer mechanism (3) side towards the stacking device, further module carriers (1' ',1') being coupled directly or indirectly via one or more further module carriers in sequence to the first module carrier (1' ' '), entrained there and likewise moved laterally by one module carrier width each,
- (e) thereafter, the stack (4) of module carriers growing in the stacking device is lowered by means of the lifting mechanism (15), wherein one module carrier (1' ' ') previously moved onto the stacking device is entrained and undone in the lowered condition with respect to the coupling of the subsequent module carrier (1' '), for example optionally supported by a decoupling device (162),
- (f) the steps (d) and (e) are repeated, preferably until the module carriers (1'' ',1' ',1') are mechanically released from one another, stacked on one another on the stacking device and are thus moved in.
24. Charging station, characterized in that, elevated above the structure 11, there are arranged units,
it contains the elements of a charging station for the AC and/or DC charging of electric vehicles (passenger cars and/or load-carrying vehicles),
and is preferably equipped with a mechanism by which the cable can be lowered from above downwards,
and preferably allows further pulling out of the cable for filling of the vehicle and enables subsequent pulling in,
the unit is arranged at a height, preferably for a load-carrying vehicle, such that it can pass under the device.
25. The charging station according to claim 24, further equipped with a photovoltaic device according to one or more of the preceding claims 1 to 23.
Technical Field
The invention relates to a device for a photovoltaic installation (sometimes referred to as photovoltaic installation) that allows the utilization of the surface below the photovoltaic module and optionally includes additional functions for energy storage and for charging of the electric vehicle.
Background
Today there are a large number of different photovoltaic devices that allow the utilization of a face below the device. Photovoltaic (PV) parking space solutions therefore exist, in which solar modules are also implemented, either fixedly or rotatablySolution fitted on a stretched (abgespan) rope. All these systems require a high material input, since the surface-exposed elements of the solar modules and therefore have to be designed for the most extreme weather conditions of the respective site. Thus, for example, in Central Europe, may appear at 800-1500N/m2In the range of (1), which in the case of realisation requires huge foundation and bracket systems.
One particular type of solar power plant (Solaranlage) (see publication WO 2013/044404(a1), which has been implemented and has advantages over the prior art) is a system with foldable PV modules that can be folded in case of adverse weather conditions (snow, strong wind). In the case of this solution, the modules are foldably suspended between two ropes and are moved out in the case of good weather or moved in again in the case of bad weather by means of a drive. Foldable roofs which are moved in the case of adverse weather have long been known as sun and/or rain protection and are likewise equipped with photovoltaic elements. Overall, this type of installation also requires relatively large amounts of supporting material and anchoring means, in particular steel or aluminum, since the bearing structure must be sufficiently strong to withstand tensile forces. Publication WO2014/179893(a1) indicates another system with foldable PV modules.
The above-mentioned publications indicate module carriers which are inseparably connected to one another, not only in the removed but also in the moved-in state. By folding, these module carriers can be brought from the extended state into the folded-in state. Here, the mechanism for deployment is relatively complex. Module cleaning can only be integrated with difficulty and rain-proof solutions are complex. The same problem is that the activated parts (mechanisms) are distributed over the entire device. Overall, the complex construction results in relatively high costs (for equipment and maintenance).
Disclosure of Invention
The object of the present invention is to make available a lighter and therefore cheaper support structure for a solar roof solution for a photovoltaic module. Another object is to provide a device with low maintenance costs and thus to integrate further additional functions and added values (memory, charging stations, sometimes called charging stations)) into the solution.
The mentioned object is achieved, for example, by the features listed in
a)
Equipped on at least the upper side with one or more
arranged one above the other on the structure 11 in the protective state,
in the removed operating state, is spread out in a planar manner on the support structure 2,
b) there is a transfer mechanism 3 which is present,
it is designed such that it can move the
it is designed such that it can spread the
c) there is a lifting mechanism 15 which is present,
designed for lifting or lowering stacks 4 of
it is designed to bring the
d) there are
the coupling between the
the
the module carriers can be mechanically coupled to one another via a coupling device in such a way that the module carriers that have been removed are moved laterally together with the individual module carriers by the movement of the individual module carriers with the transfer mechanism,
e) there is a
Starting from the prior art mentioned earlier, the invention or solution refers to the prior art of solar roofing solutions, however with new PV module transfer and coupling mechanisms significantly beyond the current prior art. Additionally, the design provides for automatic maintenance, which results in a significant reduction in maintenance costs and additionally involves the integration of additional functionality, which establishes significant added value to the customer.
In particular, it is disclosed that the photovoltaic system is combined with a lifting and moving device at the buffer station by means of a coupling device or a coupling/decoupling device at the module carrier. Here, the coupling/decoupling device at each module carrier allows a simple mechanical coupling and decoupling of each module carrier with the preceding and the following module carriers. The substantially vertical lifting and lowering of the lifting device by the module carrier causes a coupling or uncoupling of the respective module carrier with the respective preceding or subsequent module carrier. Furthermore, the lifting device is also used for stacking the module carriers in the buffer station in the disengaged state. The pushing or pulling of the respective last coupled module carrier by the movement device causes a horizontal movement of the module carriers coupled to one another on the structure (this takes effect on the one hand in the case of a removal with an immediate coupling and on the other hand in the case of a pulling-in with an immediate disengagement). Preferably, the device is equipped with corresponding control means for the automatic process. The coupling/decoupling device may be equipped with mechanical coupling elements for the mechanical coupling between the module carriers or/and with electrical coupling elements for the electrical coupling between the module carriers.
Furthermore, a photovoltaic system with a plurality of movable photovoltaic module carriers, a structure for holding the photovoltaic module carriers in a protective state and a holding structure for the photovoltaic module carriers in a removed state is disclosed, wherein the photovoltaic system is distinguished by,
a) module bracket
On at least the upper side, one or more photovoltaic modules comprising solar cells, for example crystalline (sometimes called crystalline) solar cells, bifacial solar cells, thin-layer cells or other cell types,
arranged above one another in the structure (protected state), preferably stacked (for example at a fixed distance), in particular stacked on one another,
the side of the transfer device can be moved in one or more steps onto the support structure, i.e. spread out in a planar manner,
preferably mechanically coupled to each other in such a way that the module carriers that have been removed are moved together laterally by the movement of the individual module carriers with the transfer mechanism,
b) transfer mechanism
The individual module carriers in the protective state are preferably laterally displaceable one on top of the other, away from the stack, onto the holding structure and vice versa,
preferably lateral movement in both directions of the stack is made possible (if corresponding holding structures for movement are arranged on both sides of the stack),
preferably can be manipulated, and preferably the motion flow is performed automatically,
c) there is a lifting mechanism that is present,
it is preferably fixed at the structure, and
preferably with drives and holders to facilitate lifting or lowering of the stack of module carriers,
and the respective module carrier to be transferred in the stack (preferably the uppermost) is brought into the transfer plane necessary for the movement, i.e. the respective module carrier can be moved into the position in which it is removed by the transfer mechanism,
and which can be additionally manipulated and preferably automatically perform the desired movement,
d) coupling device for module carriers
It mechanically couples the module carriers in the removed state to each other,
it is preferably mounted at the side carrier structure of the module carrier and is preferably designed such that the coupling between the module carrier that has been removed and the module carrier on the stack (preferably uppermost), preferably as the next one to be transferred, is effected by the lifting movement of the lifting mechanism,
e) control device
It preferably controls and preferably monitors the individual module carriers for the sequence of the movement of the transfer mechanism and the lifting mechanism for the lateral transfer from the moved-in state into the moved-out state (moved-out and moved-in),
on-line access, preferably equipped with weather data and forecasts (e.g. wind speed, wind direction, snow, rain, storms, temperature, air humidity),
and/or preferably have access to on-site sensing devices, cameras with current information for e.g. wind speed, snow, temperature,
and preferably equipped with control software which, on the basis of this information, determines whether the device should be in the removed operating state or should be converted into the protected state.
The photovoltaic installation comprises
Next, the
The transfer process for the
The device or its control device is preferably designed such that it can carry out at least the following steps in sequence for moving the module carrier out of the operating state:
- (a) the
- (b) thereafter, the stack 4 is lifted by means of the lifting mechanism 15 until a further module carrier 1' ' ' following the previous module carrier 1' ' reaches the transfer plane and is at the same height as the previous module carrier 1' ', wherein in the lifted situation the subsequent further module carrier 1' ' is mechanically coupled with the previous module carrier 1' ' and thereby with it in the transfer plane,
- (c) steps (a) and (b) are repeated, preferably until all
The device or its control device is preferably designed such that it can carry out at least the following steps in sequence for moving the module carrier into the protective state:
- (d) the module carrier 1' ' ' is moved laterally by one module carrier width toward the stacking device by means of the transfer mechanism 3, a further module carrier 1' ',1', which is indirectly coupled in sequence directly or via one or more further module carriers to the first module carrier 1' ' ' is brought along here and likewise moved laterally by one module carrier width each,
- (e) thereafter, the stack 4 of module carriers, which is grown in the stacking device, is lowered by means of the lifting mechanism 15, wherein one of the module carriers 1'″, which was previously moved onto the stacking device, is entrained and released (optionally supported by the disengaging device 162) in the lowered condition relative to the coupling of the subsequent module carrier 1' ″,
- (f) steps (d) and (e) are repeated, preferably until all
In the case of a 2-sided arrangement (module carrier on both sides of the support structure 11), the
The support structure 2,11 is mechanically tensioned 63,65 in a meaningful manner in order to make possible the realization with little material expenditure. Preferably, the guide rail 6 is used as a sliding surface and the contact surface between the sliding surface of the guide rail and the sliding surface of the module carrier is designed (102) such that the contact surface is optimized in order to repel water and dirt, for example, of the contact surface. The lateral openings 103 allow dirt and water to leave. The webs 101 prevent the module carrier from being able to move away from the guide 6 of the carrier.
The
The
The side rails 41,43 may be equipped with eaves ledges 51 and collection channels 53 to facilitate preventing rain water dripping between the module carriers. Preferably, a water collection device (fig. 18,125) is then mounted at the end of the module carrier. It is likewise proposed that the position of the module carrier is slightly inclined in the direction of the collecting device in order to ensure that water is reliably collected on the side of the
One or more modular cleaning devices 21 (e.g. arranged below the roof 5) allow cleaning of the
The photovoltaic device can additionally be configured for customer wishes with lighting elements 150 and/or Smart Cell emitters (that is to say, for example, mobile radio emitters) or other types of radio devices 152 in order to provide further additional utilization at less cost for the customer. The
A so-called "Jersey"
In addition, a locking mechanism for the stack in the moved-in state is advantageous, which ensures that the
Drawings
In the following, the invention is described, by way of example, with reference to the accompanying drawings. Wherein schematically:
FIG. 1: schematically showing the structure of the apparatus;
FIG. 2 a: schematically showing the device with the module in the moved-in state;
FIG. 2 b: showing details of the carriage track on which the module carriage (1) slides or rolls;
FIG. 3: showing the solar module carrier with details;
FIG. 3 b: a detail of fig. 3 is shown showing the rain eaves and channel;
FIG. 4: the position of the transfer unit with the solar module details and the release element ensuring release in the lowered situation is shown for the linear horizontal transfer of the solar module carrier;
FIG. 5: showing details of the transfer unit (lifting unit) for transferring (lifting) the solar module carrier in the vertical direction with the position of the disengagement element above the stack;
FIG. 6 a: showing details of the mechanical coupling of the solar module carrier, a view of the module carrier before being lifted by the vertical drive 15;
FIG. 6 b: showing details of the mechanical coupling of the solar module carrier, the view after lifting;
FIG. 7: details of the electrical coupling of the solar module carrier (a, b) are shown,
FIG. 8: showing a cleaning apparatus for a solar module carrier;
FIG. 9 a: showing the fully assembled solar module box;
fig. 9b, c: showing an infrastructure element for the construction of a device;
FIG. 10: showing a device with a control box and a control panel;
FIG. 11: showing the typical size (in mm) of a device with 4 parking spaces for a lighting device and Smart Cell;
FIG. 12: a sequence for set up of the device;
FIG. 13: displaying a parking lot with a plurality of devices;
FIG. 14: showing a parking lot with a variant of the single-sided removal device;
FIG. 15: for better understanding, the modules in the stack are shown in a fixed wiring variant at a greater distance;
FIG. 16: showing a fixed wiring variant; a view of the module in a removed state;
FIG. 17: a variant of the device with curved, arched guides and with matched stacking units 110,114 for stacking modules 112 is shown;
FIG. 18: showing equipment with a concrete foundation (Jersey type) and equipment for supplying electric current and draining rainwater;
FIG. 19: the device is shown with the module carrier being moved out horizontally by means of a belt drive or chain drive without a vertical lifting device in the removed state;
FIG. 20: the device according to fig. 19 is shown in the moved-in state.
Detailed Description
The device in this invention is a light-weight solar plant. The basic variant is shown in fig. 1 in the operating state. The
The stroke of the horizontal drive is preferably implemented over a length which allows the module carrier to be moved at least one module width of the stack. The horizontal drive then moves the first module of the stack to the support structure by one module width. Next, the next module carrier is lifted into the transfer position. The horizontal drive of the next module then moves with the previous module by another module width.
The horizontal drive can likewise be implemented as a belt, rope or
Fig. 2a shows the device in the moved in ("Off") state. The solar modules are moved in and stacked (stack 4). Fig. 5 shows the device in more detail in cross section and thus shows the stacked solar modules (stack 61). The roof 5 protects the solar module from snow loads or higher wind loads. The support structure 2 is designed such that it can withstand the weight of the
The module carrier 1 (also referred to as element), which is preferably embodied as a rectangular module frame, has
Which in the case shown is a
The transfer device 3 for horizontal movement is shown in fig. 4. Which in this case is equipped with a ball circulation spindle or threaded rod (not visible in fig. 4) and is realized with a motor drive 12. On the holder, which is coupled to the spindle or the threaded rod, a pin drive 13 equipped with a removable pin moves. The lateral movement can however also be achieved by means of other methods, such as pneumatic or hydraulic cylinders, belt drives, etc. The pin drive 13, on which the transfer device is mounted, can be moved (for example electrically or pneumatically controllable) out of the pin, which engages in the
After transfer in one direction by one module carrier width (transfer is possible in both horizontal directions), the module stack 4,61 is lifted by one module carrier distance so that the
One possible mechanical and simultaneously electrical coupling is shown in fig. 7. Here, a
In the case of mass production, the photovoltaic module carrier is implemented as an integrated solution for the support structure, transfer function and electrical connections, for example with Injection Molding (Injection Molding) or similar methods.
The solar module carriers 1',1' ',1' '' are electrically interconnected in such a way that a voltage which is of interest for the inverter is formed. In the case of the module carrier (1) according to fig. 1 with approximately 180 batteries on the
For a stable energy input of the solar installation, in particular a regular cleaning of the solar cell surfaces is necessary. Cleaning of the solar cell surface can be effected, for example, automatically in a simple manner during the transfer of the module carriers at the device (as shown in fig. 8), by means of a spraying device 21 with nozzles 22 which can be blown or sprayed by air, water or other media. In areas with less water availability, water recycling/cleaning is of interest. The lateral mechanical brushes 23 improve the cleaning efficiency. For areas with a high degree of contamination, a rotating cleaning assembly 29 with a plurality of brush elements 23 or a cleaning device with brushes and liquid can be used, which rotates thereon perpendicular to the photovoltaic module face.
The production costs of the generated solar current are particularly important in the case of solar plants. The assembly, transport and construction costs of the device are therefore of great significance. In the case of the invention, which is optimized, the entire installation 28 can be completed at the manufacturer and transferred as a module (fig. 9) to the installation site. At the installation site (fig. 9b), only simple elements (for example a
Below the module carrier in the inserted state, there is a
If the load-carrying vehicle is equipped with a plug device on the roof, a robot arm can likewise be mounted in the
The
The control means in the
The control device can be configured in the case of frost in such a way that the
In addition, a memory element can also be arranged in the
A particularly important feature of this arrangement, in particular with regard to charging, is that the parking surface is not wasted and only minimal adaptation to the infrastructure is required, which is not the case in the case of conventional filling locations.
Fig. 11 shows a first meaningful configuration of the device over four parking space areas. The devices may be arranged in sequence. Likewise, the variant can be designed in such a way that the unit (fig. 9) is prefabricated, which is formed from a plurality of solar module carriers arranged in parallel. A plurality of units (28) are arranged one behind the other in the longitudinal direction, with, for example, a common support structure and a common intermediate lifting/displacing unit, so that further cost savings can be achieved. Also, a plurality of devices can be operated by one control apparatus.
Fig. 12 shows the steps for building up the solar energy installation. The apparatus is provided after the parking area is equipped with foundations, current supply means, possible water lead-out means. Next, the side structure 2 is mounted at the unit 28. The support (11) is fitted and the unit 28 is lifted and brought into position and the current source is coupled.
After the grid connection, the device is automatically initialized and the module carrier is removed, if the removal is allowed by local weather data received via the internet or determined by means of field sensor data.
Fig. 13 shows a possible device on a larger parking space area. Fig. 14 shows a variant with a one-sided removal which is particularly well suited if the parking space and the entrance opening face away from each other and no further parking space is present on the opposite side, which is the case in many arrangements.
The solar energy carrier (38) need not be horizontally disposed. Which may likewise be tilted up or down as seen by the unit 28. Correspondingly matched curved brackets (e.g. in the form of arches) with slats 45 (fig. 3) are likewise possible and effective to allow the spanning of large distances, for example on driveways or on riverbeds or other available surfaces (Ü berspanning). For this arrangement, it is preferred to use a maximization unit in each solar module carrier unit (1) based on different angles of incidence in order to optimize the energy input.
Fig. 11 shows, in addition to the dimensioning, a lighting device 150 and a Smart Cell radio 152, which can likewise be pre-installed at the unit 28 in the factory, if this is desired by the customer.
Fig. 18 shows a concrete foundation (120) which provides crash protection and which may be designed such that no additional anchoring in the foundation is necessary.
Fig. 19 and 20 show an alternative apparatus equipped with a moving
For agricultural applications, components are of interest which ensure additional light transmission for the cultivated plants under the device. In this case, a "Dummy unit" (Dummy-Einheit) can be inserted between the
The guide profiles 6 of the support structure 2 are in this case proportionally elongated and can additionally be supported at a certain distance (recommended for example 10-30 meters) with a bottom support.
In addition to the previously described and outlined application, the described device is also outstandingly suitable for use with combined current generation for balcony shelters (Terrassenbeschattung) and/or balcony rainproofs. In this case, it is expedient to use adapted narrow module carriers configured in length for the object in order to comply with customer expectations and also in an aesthetic sense.
List of reference numerals
1,1',1' ',1' '' solar module carrier
2 lateral cross beam of supporting structure
Transfer unit with drive for horizontal transfer of solar module carriers
4 Stacking of modules
Protective roof against storms and snow, which can likewise be equipped with photovoltaic modules
Guide device (also called guide profile or guide) in a beam for holding a solar module carrier
7 solar cell
Recess for coupling module carrier to transfer
9 mechanical coupling element (female)
10 mechanical coupling element (male), opposite 9 counterpart
11 vertical support structure on which there are supported city (Urban) boxes 28 and horizontal support structure 2
12 motor of transfer unit 3
13 pin drive with a removable pin for mechanical coupling to a solar module carrier (1)
14 parking spaces for 2x2 vehicles, typically 2x2.5 meters wide by 2x5 meters
15 transfer unit (or lifting unit) for vertical transfer
17 holding part on which the solar module carrier stack is supported and connected to the moving guide of the vertical drive (15)
18 plug coupling in a
19 plug coupling in a
21 spraying device above a solar module for cleaning the module
22 nozzle in a spraying device for cleaning
23 side brush for mechanical cleaning
28 assembled unit already in use for transport
29 rotating element or rotating cleaning assembly
30 control panel for operating a device or a charging station in a control box
31 opening for a removable charging cable
32 control box with control device, converter, possible memory and charging station
33 charging cable, which is wound out from the control box,
34 plug of charging cable
37 several laterally arranged devices, i.e. devices arranged side by side
38 side stringer
41 first side longitudinal beam (right side) of solar module bracket (1)
42 longitudinal beam between 41 and 43 for additional support in the case of light modules without glass
43 longitudinal beam of the second side of the solar module carrier (1) (left side)
45,45' solar Module Carrier first side retaining Structure (at first Wide side)
49 solar module in which the solar cell is embedded and which is connected to a side carrier
51 drip projection for rainwater along a carrier
53 collecting channel for rainwater along a carrier
55 roller
61 Stacking of modules (solar modules in the stacked state moved in)
63 support
65 support
70 foundation
71 Current interface
72 rainwater guiding device
73 element for current tapping
75 mechanical fastening for modular elements in a stack
81
83 socket 2 on
85
87 socket 2 on
89 Module 1 'to Module 1' connection Cable
91 connecting cable of Module 1' ' to Module 1' ' '
93 spacer on module carrier
101 lateral webs on the profile, which prevent the carrier from sliding out of the profile
102 sliding surface on a profile with a radius or similar for minimizing the contact surface between the
103 along the side of the profile, which can be drained of water or contaminants, can be mounted for the same purpose also along the side tabs (101)
120 side concrete foundation acting as anti-collision protection
122 supply line of current to the
124 rainwater guiding device
125 leading-out of rainwater from side supporting structure
130 front-most module carrier for alternative apparatus
132 additional Module Carrier for alternative Equipment
134 alternative device
140 supporting rail of alternative device, fixed at the supporting structure 11
142 drive for moving out and in the
144 at the drive device for moving the module carrier
145 coupling element of a first module carrier for driving a 2 nd module carrier
146 side supports of
147 coupling element of 2 nd module carrier for driving 3 rd module carrier
148 opposite 146-offset side supports of the 2 nd module carrier, no collision can occur in the event of a movement in
149 3 rd Module bracket opposite 148 offset side support, No Collision
150 lighting device
152 Small Cells radio (that is to say Smart Cell transmitter or other type of radio)
160 advertising surface on the underside of the module carrier
162 disengagement member, e.g. spring or removable bolt
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