WO2011128085A2 - Installation solaire comprenant un dispositif de transport - Google Patents

Installation solaire comprenant un dispositif de transport Download PDF

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Publication number
WO2011128085A2
WO2011128085A2 PCT/EP2011/001855 EP2011001855W WO2011128085A2 WO 2011128085 A2 WO2011128085 A2 WO 2011128085A2 EP 2011001855 W EP2011001855 W EP 2011001855W WO 2011128085 A2 WO2011128085 A2 WO 2011128085A2
Authority
WO
WIPO (PCT)
Prior art keywords
solar
transport device
solar system
cleaning
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2011/001855
Other languages
German (de)
English (en)
Other versions
WO2011128085A3 (fr
Inventor
Jacques Graf De Lalaing
Jan Alsters
José CUEVAS HIDALGO
Georg Reichert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solar Power Group GmbH
Original Assignee
Solar Power Group GmbH
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 Solar Power Group GmbH filed Critical Solar Power Group GmbH
Priority to CN2011800291726A priority Critical patent/CN103003638A/zh
Publication of WO2011128085A2 publication Critical patent/WO2011128085A2/fr
Publication of WO2011128085A3 publication Critical patent/WO2011128085A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/77—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with flat reflective plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/20—Arrangements for moving or orienting solar heat collector modules for linear movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/48—Arrangements for moving or orienting solar heat collector modules for rotary movement with three or more rotation axes or with multiple degrees of freedom
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
    • F24S40/20—Cleaning; Removing snow
    • 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
    • H02S20/00—Supporting structures for PV modules
    • H02S20/10—Supporting structures directly fixed to the ground
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/40—Optical elements or arrangements
    • H10F77/42—Optical elements or arrangements directly associated or integrated with photovoltaic cells, e.g. light-reflecting means or light-concentrating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/87—Reflectors layout
    • F24S2023/872—Assemblies of spaced reflective elements on common support, e.g. Fresnel reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S2030/10—Special components
    • F24S2030/14—Movement guiding means
    • F24S2030/145—Tracks
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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
    • Y02E10/52—PV systems with concentrators

Definitions

  • the present invention relates to a solar system with attached to a support structure solar elements.
  • Solar plants such as thermal solar power plants or
  • Photovoltaic systems are usually made of one
  • the area covered with solar elements increases proportionally to the total output of the solar system.
  • Solar power plants are preferably used in areas of intense solar radiation, e.g. Desert regions, built. The cost of installing and maintaining the solar power plants increases with the increasing output of the solar power plants.
  • Object of the present invention is to propose an easy to install and maintain solar system for high performance.
  • This task is done by a solar system with a
  • Heliostats a Fresnel solar power plant are fastened, a guideway is provided in the area of the support structure. On the preferential way by means of rails
  • Support structure denotes a constructive
  • solar element refers to a component which is provided as part of a solar system to reflect sunlight and / or to collect, store and / or directly convert the energy contained in sunlight into another form of energy.
  • the solar elements of the solar system are attached to the support structure.
  • a driverless transport device is to be understood as a vehicle which be driven along the path without active control of a vehicle on the transport means and to a position of a solar element
  • the control and / or regulation of the transport device can be done fully automatically or triggered and accompanied by the operator of the solar system.
  • the position of the solar element also includes a position to which a solar element is to be transferred, e.g. to expand the solar system.
  • a position can be defined for example by means of coordinates with respect to the solar system or the support structure or their dimensions such as length and / or width and / or height as a coordinate system.
  • a Fresnel solar power plant As a solar system, a Fresnel solar power plant is provided in a preferred embodiment.
  • solar elements flat mirrors are used for this case, which reflect the sunlight on an absorber tube, which is mounted above the mounted on a horizontal plane mirror. These solar elements are called heliostats.
  • a driverless transport device in the area of the support structure makes it possible to advantageously support both the initial construction and the maintenance work required during operation. While it has hitherto been necessary to move solar elements and / or maintenance resources to the desired location on often difficult terrain with autonomous means of transport. drive, the present invention enables a
  • the infrastructure is at least partially as
  • the track is in one
  • rail system refers to a system having at least one track or track body and for guiding e.g. one
  • the transport means a guideway, the route itself allows the leadership of the transport device to the rails or tracks and thus the path of the
  • Transport device is predetermined.
  • the rail system can be executed in sections or completely in one or more tracks or tracks.
  • a single-track rail system can be a
  • a rail system may be arranged to receive one or more carriages and allow movement thereof along the rail system.
  • the rail system is attached to the support structure. It can do that
  • An attachment of the rail system to the support structure can, at least in sections, take place with a fixed predetermined distance. This may be advantageous, for example, to carry out a stable construction between the rail system and the support structure.
  • this can offer the advantage of cushioning or damping any vibrations or fluctuations of the rail system caused by movement of the carriage along the rail system by the support structure or mitigate. This may damage the
  • Rail system or the support structure can be prevented.
  • the attachment can be done with the same structural parts as in the structure of the support structure.
  • U and / or T-profiles can be advantageously used to provide high stability and
  • the rails for the transport device and the support beams for the solar elements integrally to design, so that the number of necessary components can be kept low.
  • the rail system for an expandable solar system on the support structure is configured modular fastened.
  • module refers to a structure or construction of the
  • Solar system in which the elements or components of the solar system modularized, i. in the form of preferably standardized individual parts, to an overall system, namely the solar system, are composed or can be.
  • Extensible solar system according to the present invention may be particularly advantageous to the solar system depending on various or several factors, such as the need for energy, transmission capacities and the like and / or influences, such as environmental influences, the prevailing environmental conditions and the like,
  • Rail system can e.g. by means of appropriate
  • Interfaces which are structurally provided on individual fastening sections or points of the rail system, can be achieved. This can be realized, for example, by means of corresponding flanges, with the aid of which one or more further modules, also called units or regions, can be connected to a first module. It may be particularly advantageous that structurally provided fastening sections or - can allow a simple and / or slight expansion of the solar system without complex conversions would be required.
  • the rail system is configured double-railed.
  • Transport device on multiple rails and straight Heavy loads such as a heliostats loaded carriage, can be transported vibration.
  • the transport device is guided hanging in the rail system.
  • the transport preferably slides beneath the heliostats
  • the rails of the rail system are preferably attached to this purpose to the horizontally extending solar element carriers or integral with them.
  • the transport device is constructed in two parts from a carriage as a primary car and a carrier device as a secondary car. Both parts are equipped with wheels that roll on the rails.
  • the primary car or carriage runs on floor rails, called the secondary car or support means runs on rails, which are provided on the support structure.
  • the transport device can also run on carriages, be pulled mechanically, be moved by magnetic levitation or be moved by means of inductive coupling.
  • the transport device can be moved by hand or by means of a drive.
  • a drive unit an electric motor or an internal combustion engine (gasoline, Diesel, gas, etc.), which is preferably located on the transport device.
  • Transport device arranged drive conceivable.
  • the transport device and / or the rail system have at least one sensor for position determination.
  • a “sensor”, as preferably used herein, refers to a sensor that is provided and designed to determine a position of the transport device within or on the solar system.
  • the sensor may be possible and useful at numerous points within or on the rail system, on the support structure and / or on the transport device.
  • Such position sensors can be constructed according to different physical principles of action. Examples of such operating principles are: optical sensors (e.g., photodiode arrays), inductive sensors, potentiometric sensors, capacitive sensors, Hall effect sensors,
  • Such a sensor can be used to determine the (current) position of the transport device.
  • the sensor may be attached to the carriage. It can be attached to the support device. He can determine the position of the carriage and / or the carrier device, on which the carrier device to another
  • Carrier device is fixed.
  • a sensor on the carriage can count the sections where the guide system for moving the
  • Carrier device is fixed (see, for example, Fig. 2). This can provide the advantage of being able to quickly and easily locate a particular position within a large solar array, e.g. to the
  • Such a sensor may be an incremental encoder or the former
  • Carriage on which the carrier device is to be moved to another guide system The signal from this sensor can be used for various evaluations.
  • the carriage has a carrier device for transporting
  • the carrier device is detachable with the carriage
  • This carrier device is preferably intended to be moved in a second direction, which is different from the first direction, that is, the running direction of the carriage along the travel path.
  • the carrier device which is initially on the carriage, for example for transport purposes, is mounted on the carriage in such a way that it is preferably laterally displaceable. This possibility of moving the carriage
  • Carrier device may, for example, for the loading and / or unloading of an on or on her object, such as a solar element, be considered or useful.
  • an on or on her object such as a solar element
  • Carrier device to be a direction around a
  • the second corresponds
  • the support means will be at a 90 degree angle with respect to the running direction of the carriage in the same plane, i. along the direction of the width of the solar system or the support structure, shifted towards.
  • Rail system would not be accessible.
  • the carriage can be used on the guide system which extends to positions within the solar system.
  • the support means by means of a
  • Such a guide system can, for example, also as a rail system
  • Objects or components from a first position outside the solar system to a position within the solar system and / or to a position to expand the solar system done.
  • Carrier device may be single or multi track, eg be constructed double-railed. It can be a short one
  • Carrier device can be moved or released from a fixture.
  • the support means may subsequently be e.g. on connecting rails, preferably at a 90 degree angle of the
  • one or more intermediate pieces as a bridge part, which can be used as an additional rail (s) for bridging a distance between the carrier device and the guide system.
  • Such an additional bridge part can at the start of the sliding operation of the support means in
  • the carrier device is preferably releasably fixed on the carriage.
  • a transport operation of a component or article to a position within the solar system can
  • Direction i. the running direction of the carriage along the length dimension of the solar system, done.
  • the support means of the transport device or the carriage can be solved. Thereafter, the article may be combined with the support means in the second direction, e.g. perpendicular to the running direction of the carriage, be spent within the solar system to a desired position.
  • the solar element on the support means could be further displaced to a guide system within a solar array section up to the location where it is
  • Position within the solar system can be the
  • Carrier device are returned to the carriage and fixed again on this.
  • the carriage has at least one energy supply system.
  • a "power supply system" of the carriage means a means for supplying a drive of the transport device with
  • Suitable power systems include, but are not limited to, diesel engines which are
  • These electric motors may drive power units, such as wheels for rail operation.
  • a hybrid system with a battery and / or battery operation can be used.
  • the diesel generator can drive the electric motors in full load operation via the generator, in the
  • the drive can be completely, partially or not at all powered by the batteries.
  • diesel fuel such as gasoline, biodiesel,
  • Natural gas vegetable oil or hydrogen and combinations thereof.
  • Electric motors on the carriage powered by cable.
  • These cables may be connected to a central generator and / or to a central storage unit at a suitable location within the solar system.
  • the cable can be carried on the carriage. It can, for example, according to need and / or distance
  • the electrical supply can take place via the energy obtained in the solar system.
  • the carriage can also have solar elements for their own power supply.
  • the drive of the carrier device is realized by electric motors, preferably by two
  • the current for the electric motors can be done via a cable supply from a generator and / or a storage unit on the carriage.
  • the cable can in this case on the Carrier unit entrained and rolled up as required and released or released in any other form.
  • Power supply unit can as well as the one on the carriage an aggregate with different
  • This generator can feed a battery, which can then power the electric motors.
  • Another variant may be a battery or a battery that is directly from a charging device on the
  • Carriage can be charged to provide.
  • the battery can be automatically charged by the battery located there (or a battery).
  • Another sensor for example an optical sensor, can detect the condition whether the carrier device is present on the carriage or not.
  • Another sensor can detect the necessary positioning of the carrier device in order to move the carrier device to a further guidance system, with which
  • a solar element is to be moved to a specific position.
  • the signals of this sensor can be used, for example, to activate or control the drive unit of the carrier device. Also for a possible position correction of the carriage this sensor signal can be used.
  • the transport system may further by means of suitable
  • Aids such as computers, appropriate software and
  • Support means at least the length of one of the arranged in the solar system solar elements.
  • the carrier device has at least one releasable fixing element for transporting the solar elements.
  • Such a “fixing” is used for fixing and / or fixing the solar element during its transport along and within the solar system.
  • Such fixing elements can be designed differently. Depending on weight and / or size, they can be simple or complex.
  • Suitable fixing elements include, for example
  • Velcro fasteners transport locks, simple or complex round slings, lashing straps with or without
  • Profile hooks with or without ratchets or straps with karabiners, eyelets, hooks, winches and
  • the fixing elements can advantageously contribute to ensuring a simple and / or secure transport of the solar element. Especially in connection with a corresponding geometric design such
  • the carrier unit has a positioning system for positioning the solar elements in the assembly of solar elements in the support structure.
  • Such a “positioning system” is as one or
  • multi-axis system for positioning objects, in particular solar elements to understand.
  • the positioning of the solar elements can be done in linear and / or rotational direction in all degrees of freedom.
  • the solar elements should be able to be tracked depending on the position of the sun and be suitably aligned.
  • the positioning system which is exemplified in Fig. 5, can, for example, six
  • Linear movements can be perpendicular, based on the Level of the arrangement of the solar system, to be executed to these three first movements.
  • one of the three axes may be located near one guide rail, the two other axes near the other guide rail. It is preferred to position the two axes as far as possible from each other.
  • the three linear movements can be performed so evenly that the solar element as desired or purpose higher or lower along the direction of the height of
  • Solar system can be positioned. If the two axes are moved evenly near one guide rail, the axis on the other guide rail in to
  • Different movement can also be a tilting movement to one of the guide rails out.
  • the two axes are close to a guide rail
  • a tilting movement can be perpendicular to the previous tilting movement, now around the longitudinal axis of the solar element around.
  • the linear motion of the three axes perpendicular to the axes of the guidance system can be accomplished using three independent electric motors.
  • Carrier device at least one storage device for
  • Solar elements having an output device.
  • storage device refers to a device which is suitable for receiving and / or storing at least one solar element for storage and / or transport purposes.
  • the storage device may be suitable for receiving a plurality of identical or different types of solar elements.
  • a storage device which is attached to the support device, can in particular offer the advantage that for mounting in or on the solar system or the
  • the "output device” is a device for
  • the output device can be used as a mechanism with a
  • Mounting device for (automatic or automated) Mounting the solar elements can be built easier.
  • the output device may be different or
  • the storage device can be designed, for example, as a kind of stacking device, in or at the removal of a solar element in each case another
  • the transport device has a cleaning device for
  • cleaning device as used herein
  • the cleaning device can be detachably or non-detachably attached or attached to the carriage and / or on the support means of the carriage.
  • a releasable attachment can offer the advantage that the support means both only for the transport of solar elements, and only for the transport of Cleaning device or only to transport more
  • Facilities can be used for other tasks.
  • the support means may be configured to perform all desired or desired functions simultaneously or equally.
  • the solubility of the cleaning device can be configured differently, for example by means of bolt or pin connections and / or other releasable (securing) elements.
  • the cleaning device can in various variants, for example, for dry cleaning and / or cleaning with at least one washing liquid or a
  • the cleaning device can be a spraying and / or spraying device, a brush device which, for example, remains constant (rotational movement in different axial directions)
  • the cleaning device may further comprise means for peeling, such as squeegee, peel and
  • drying such as Dry wiping or dry blowing, or for sucking off the cleaned elements.
  • the carriage has at least one cleaning agent reservoir.
  • One or more detergent reservoirs may be provided on the carriage, with the
  • detergent reservoir refers to a container
  • Container or chamber intended and designed to hold one or more cleansers.
  • cleaning agent refers to an agent or substance which is used to clean the solar elements and / or other components of the Solar system, such as the support structure is suitable.
  • soaps may be e.g. soaps, detergents, alkalis, acids, alcohols and the like, which may be mixed with water or other suitable solvent, as well as combinations thereof.
  • the cleaning agent reservoir can be arranged at a suitable location on or in the carrier device. It can
  • Cleaning agent can by means of a brush or a
  • Solar elements are used and applied in a suitable manner to this.
  • the means for applying the cleaning agent can be connected in a suitable manner, such as via hoses and / or lines, with the detergent reservoir.
  • a suction device may be provided to aspirate detergent from the detergent reservoir for use by means of the spray and / or brush devices and the like. It may also be possible to remove detergent from the Detergent reservoir to provide an (electrically) driven pump. Another possibility for the removal of detergent from the detergent reservoir can be realized by means of a reservoir, which is pressurized, the liquid removal by opening a connected hose valve
  • a preferred cleaning device for solar elements for example, a brush or a brush assembly, a holder together with a drive for a
  • the detergent reservoir may be on the
  • Carrier device are located.
  • the detergent reservoir has at least one fill level sensor.
  • a “level sensor” refers to a sensor which is intended to detect the level of a liquid in a container.
  • Such level sensors can be based on different physical measurement principles.
  • Level sensors include, for example, mechanical sensors (such as floats, vibration sensors,
  • Pressure measuring sensors such as hydrostatic sensors, Differential pressure sensors), conductivity sensors, capacitive sensors, optical sensors and / or sensors based on ultrasonic measurements and the like.
  • the level sensor may serve to adjust a level or level of the detergent in the
  • Level sensors can be detected and further processed, for example, to provide information about a currently existing level of a cleaning agent in the
  • this statement may be used to initiate certain actions to increase and / or decrease the current level or level of detergent. For example, if it has been detected that the state or level of the
  • Cleaning agent in the detergent reservoir is too low, detergent to be refilled or refilled.
  • the cleaning devices are designed for the simultaneous cleaning of at least two solar elements.
  • Sprühvoriquesen be arranged or provided such to wash or clean two or more solar elements simultaneously. It may be the same
  • the cleaning device may also be adapted to other components of the solar system, such as parts of the support structure of the solar system, e.g.
  • Carriage composed of at least two independently movable carriage parts.
  • Transport device and the carrier device to be constructed.
  • the transport device can in the first direction, the running direction of the carriage along the
  • Carrier means in the second direction which e.g. rotated by 90 °, with respect to the first direction and in the same plane to this, is arranged.
  • Position within the solar system can be shortened.
  • the support means and / or the Cleaning device an independently movable
  • the solar elements are solar collectors.
  • Solar system a solar thermal system and has Fresnel collectors as solar elements.
  • the solar system can also be used as a photovoltaic system
  • the solar system according to the invention can advantageously both as a thermal solar power plant on a larger, industrial scale or as a photovoltaic system for the direct conversion of solar energy into electrical
  • Solar system according to the invention is not on a
  • Access paths to and from the solar installation required for this purpose can be made with the aid of the support structure designed according to the invention, e.g. in the form of a rail and guide system, and the
  • Trolley which in particular has separately movable elements, in a simple manner
  • the solar system according to the invention can advantageously be automated and possibly standardized.
  • a rail system as a guideway can especially at
  • Rail system and the support structure of the solar system the carriage also reliably in a suitable manner to the solar elements or at least to a section or module in which solar elements are fixed, moved up. In this way, it may be advantageous to achieve an accurate position of a solar element of a solar system.
  • the rail system may also have switches for changing a track and / or discharging or discharging a carriage from the rail system or the like.
  • Fig. 1 shows a transport device with a primary and secondary car on a first portion of the rail system according to a first
  • FIG. 3 shows a rail changing device for changing the secondary carriage to a second
  • Fig. 4 shows the transport device on the first
  • FIG. 5 shows a part of a positioning system for positioning the solar elements during assembly to the support structure
  • Fig. 6 shows the secondary car with cultivated
  • Fig. 7 shows the secondary car with positioning and a detailed view of a support for a
  • Fig. 8 shows the secondary car with a
  • Fig. 9 shows schematically the movement options of
  • Transport device with primary and secondary car according to the present invention.
  • Fig. 1 shows a transport device 1 consisting of a primary car 3a as the first part of
  • the rail system 5 has in this section two tracks on which the primary car 3a can move by means of rollers 7.
  • Other track forms are also possible, e.g. single track on the ground, single track above the transport device 1, which then as
  • Suspension railway can be suspended and carried out or by means of free-floating suspension, as in cable cars can be realized.
  • the primary car 3a has two side parts 9, on which the secondary carriage 3 is suspended on guide elements 11 on the insides.
  • the secondary car 3 is at the
  • Transport device 1 is arranged.
  • Power supply system 13 may drive, for example, an electric motor (not shown here, but also arranged on the transport device), which drives the rollers 7 of the primary carriage 3a.
  • Energy supply system 13 can also be used as
  • Power supply system 13 can be carried out with or without cable to a central power supply within the solar system. Without cables are batteries or
  • FIG. 2 shows schematically a Fresnel solar power plant with a support structure 17.
  • the support structure 17 is for receiving mirrors in the horizontal direction
  • the solar system 15 is in individual segments (here designated 1 to 16) and
  • the transport device 1 (not shown) is moved along the double arrows, wherein the wheels of the transport device 1 in the segments on rails
  • Support structure 17 are attached.
  • Fig. 3 shows a rail changing device for changing the secondary carriage 3 to a second rail section.
  • the secondary carriage 3 is first guided on a short guide rail 25 on the primary car 3a, before it is displaced, supported by a position sensor 27, on the support structure 17. There, the secondary car 3 until reaching a final
  • Position moved further. 4 shows the transport device 1 on the first rail section for changing the secondary carriage 3 to a second rail section. With a sensor 29 individual segments of the support structure 17 can be counted to determine the position of the transport device 1 within the solar system 15 and on the rail system 5.
  • Fig. 5 shows a part of a positioning system 31 for positioning the solar elements 19 during assembly to the support structure 17.
  • the positioning system 31 is divided into two support systems 31a and 31b. However, it is also possible only one support system or more than two
  • the support system 31a has as supports, for example for solar elements 19, a carrier 31c.
  • This support 31c is designed to be displaceable in height (z-direction) by a linear unit 31e.
  • the linear unit 31e can be moved by a drive 31h, which is implemented, for example, as an electric motor (e.g., a stepping motor as a linear motor).
  • a drive 31h which is implemented, for example, as an electric motor (e.g., a stepping motor as a linear motor).
  • a manual movement, directly or by means of a transmission is possible.
  • the longitudinal direction of the carrier 31c (y-direction) may be performed by the linear unit 31m.
  • Drive unit 31o are the same variants as possible for the drive 31h.
  • the support system 31b has two juxtaposed linear units 31f and 31g in contrast to the support system 31a.
  • Supporting system 31b are analogous to the elements of
  • Support system 31 a executed.
  • a displacement of the entire positioning system 31 in the x direction is achieved by a displacement of the transport device 1 with that on the secondary carriage 3
  • Fig. 6 shows the secondary car 3 with cultivated
  • Positioning system 31 Both support systems 31a and 31b are fixed to the respective end sides (longitudinal direction and x direction, respectively) of the secondary carriage 3. On the two supports 31c and 31d, a solar element 19 is shown as an example. The respective arrows show the shifting and tilting options that can be carried out with the respective drives.
  • Fig. 7 shows the secondary car 3 with positioning system 31 and a detailed view of a support for a solar element 19 to the support structure 17 of the solar system.
  • Other position sensors 33 detect the position of the
  • the position sensors 33 detect, for example
  • FIG. 8 shows a cleaning device 41, the
  • Cleaning device 41 has two brush elements 43 and 45, which are movable in the x direction.
  • Brush elements 43 and 45 can be different
  • the brush elements 43 and 45 are guided on guide rods 47 and can be driven for example by electric motors.
  • Sensors 49 (shown here only by way of example at one position) can detect the end positions of the brush elements 43 and 45 and forward corresponding control signals to electric motors.
  • the entire cleaning device 41 can also be moved by means of further electric motors in the z-direction, for example, after a positioning of the secondary carriage 3 below or above solar elements (not shown here) to bring them to carry out the washing or cleaning process.
  • Fig. 9 shows schematically the transport device 1 with primary car 3 and secondary car 3a with possible routes on a two-track rail system 5 in the solar system 15.
  • the secondary car 3 can be moved laterally in a 90 degree direction from the primary car 3a along a guide system.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Photovoltaic Devices (AREA)

Abstract

La présente invention concerne une installation solaire comprenant une structure porteuse sur laquelle sont fixés des éléments solaires. Dans la zone de la structure porteuse (7) se trouve une trajectoire de déplacement (5) matérialisée de préférence par des rails et permettant à un dispositif de transport (3, 3a) sans conducteur de se déplacer le long de la trajectoire de déplacement, jusqu'à l'emplacement d'un élément solaire.
PCT/EP2011/001855 2010-04-13 2011-04-13 Installation solaire comprenant un dispositif de transport Ceased WO2011128085A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011800291726A CN103003638A (zh) 2010-04-13 2011-04-13 包括运送装置的太阳能设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010014789.3 2010-04-13
DE102010014789A DE102010014789A1 (de) 2010-04-13 2010-04-13 Solaranlage mit Transporteinrichtung

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WO2011128085A2 true WO2011128085A2 (fr) 2011-10-20
WO2011128085A3 WO2011128085A3 (fr) 2012-08-09

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CN (1) CN103003638A (fr)
DE (1) DE102010014789A1 (fr)
WO (1) WO2011128085A2 (fr)

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CN103753611A (zh) * 2014-01-10 2014-04-30 江苏林洋新能源科技有限公司 光伏组件自动修边装置
US20140347756A1 (en) * 2013-05-21 2014-11-27 Brenmiller Energy Consulting Ltd. Suspended Solar Field
CN113895880A (zh) * 2021-09-23 2022-01-07 平高集团有限公司 一种光伏组件运输缆车以及光伏组件运输系统
WO2025006512A3 (fr) * 2023-06-26 2025-04-03 Terabase Energy, Inc. Transporteur mobile à déplacement latéral pour table solaire
US12466302B2 (en) 2021-09-01 2025-11-11 Terabase Energy, Inc. Solar table mobile transport

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US10145365B2 (en) 2013-03-20 2018-12-04 Brenmiller Energy Ltd. Integrated thermal storage, heat exchange, and steam generation
WO2015110121A1 (fr) * 2014-01-27 2015-07-30 Novatec Solar Gmbh Dispositif pour alimenter des récepteurs electriques dans un champ solaire
DE102016111153B4 (de) * 2016-06-17 2025-11-06 Ideematec Deutschland Gmbh Positionierungssystem zur Positionierung von Solarmodulen
CN112429671A (zh) * 2020-11-25 2021-03-02 湖南兴业太阳能科技有限公司 一种可升降式光伏折叠升降系统
DE102023112502A1 (de) * 2023-05-11 2024-11-14 sun-X GmbH Führungssystem zur Installation an einer PV-Anlage und zur Führung wenigstens einer mobilen Fahreinheit für Ausführung von Wartungsarbeiten

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US20140347756A1 (en) * 2013-05-21 2014-11-27 Brenmiller Energy Consulting Ltd. Suspended Solar Field
CN103753611A (zh) * 2014-01-10 2014-04-30 江苏林洋新能源科技有限公司 光伏组件自动修边装置
US12466302B2 (en) 2021-09-01 2025-11-11 Terabase Energy, Inc. Solar table mobile transport
US12539801B2 (en) 2021-09-01 2026-02-03 Terabase Energy, Inc. Solar table mobile transport
CN113895880A (zh) * 2021-09-23 2022-01-07 平高集团有限公司 一种光伏组件运输缆车以及光伏组件运输系统
WO2025006512A3 (fr) * 2023-06-26 2025-04-03 Terabase Energy, Inc. Transporteur mobile à déplacement latéral pour table solaire

Also Published As

Publication number Publication date
CN103003638A (zh) 2013-03-27
DE102010014789A1 (de) 2011-10-13
DE102010014789A9 (de) 2012-01-19
WO2011128085A3 (fr) 2012-08-09

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