CN103038578A - Solar thermal installation - Google Patents
Solar thermal installation Download PDFInfo
- Publication number
- CN103038578A CN103038578A CN2011800291707A CN201180029170A CN103038578A CN 103038578 A CN103038578 A CN 103038578A CN 2011800291707 A CN2011800291707 A CN 2011800291707A CN 201180029170 A CN201180029170 A CN 201180029170A CN 103038578 A CN103038578 A CN 103038578A
- Authority
- CN
- China
- Prior art keywords
- attending device
- absorption plant
- solar
- thermal equipment
- platform
- 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.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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
- F24S23/80—Arrangements for concentrating solar-rays for solar heat collectors with reflectors having discontinuous faces
-
- 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
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a solar thermal installation comprising an absorber device (200) for receiving reflected light, said absorber device (200) being arranged above heliostats (1) and supported by posts (3), and a maintenance device (300) in the region of the absorber device (200), that can be moved in the longitudinal direction of the absorber device (200).
Description
Technical field
The present invention relates to a kind of solar-powered thermal equipment, especially a kind of solar heat power station according to Fresnel (Fresnel) principle.
Background technology
Preferably include many heliostats (heliostat) and comprise absorption plant such as solar-powered thermal equipment such as fresnel collector (Fresnel collector) equipment, described absorption plant is caught by the sunshine of heliostat reflection and is utilized sunshine to come produce power.When the output in solar heat power station increased, the size of equipment also increased.The solar heat power station is built in the place with extreme weather conditions.Sand erosion and temperature fluctuation meeting diminish the usefulness of equipment.
Summary of the invention
The objective of the invention is even under extreme weather conditions, also permanently keep the level of performance of solar-powered thermal equipment.
The objective of the invention is to realize by the solar-powered thermal equipment with feature as claimed in claim 1.
Solar-powered thermal equipment according to the present invention comprises absorption plant, and described absorption plant is by shore supports and be positioned at the heliostat top to be used for collecting reverberation.Described vertical in fact pillar is supported by pole (strut) at least in part.Being provided with in the zone of absorption plant can be along the attending device that vertically moves of absorption plant.
Term used herein " heliostat " refers to be exposed to the structural detail of the sunshine of direct projection, and it is as the principal reflection mirror of solar-powered thermal equipment.Usually, some heliostats almost being parallel to ground positions.Described heliostat is preferably also located in parallel to each other.Can in single, some heliostats be set.Some solar eyepieces that are ranked can form heat collector zone (collector field).One solar-powered thermal equipment preferably includes some this kind heat collectors zone.
The sunshine that heliostat is designed and is assembled into incident reflects.Sunshine is reflected onto the absorption plant that is positioned at the heliostat top usually.
Described absorption plant is designed to collect and reflexes to the sunshine on it and transmit sunshine with for generation of energy.Absorption plant can for example be the part of steam generating system or be coupled with steam generating system, in order to produce steam and and then provide power for steam turbine by heating water.
The absorption plant that is positioned at the heliostat top is preferably in position on pillar, and is normally undertaken firmly by support or anchor structure.This kind supporting construction can especially be comprised of the pillar that is supported by pole at least in part.
Term used herein " pillar " refers to the structural detail of solar-powered thermal equipment, and it is for the Main Function that supports of absorption plant.
Term used herein " pole " refers to the supplementary structure that preferably tilts, for example beam or cable, and it is used for improving the rigidity of supporting construction.Term " anchor structure " refers in particular to the anchoring cable that utilizes tension force to come the fixing pillar.
Described " attending device " is designed to safeguard described absorption plant or its respective components or section herein.
Described attending device is arranged in the zone of absorption plant, and can be longitudinally driven.Term used herein " vertically " refers to the bearing of trend of the absorption plant of solar facilities.Therefore, the vertical principal spread direction of solar-powered thermal equipment especially.
Absorption plant vertically general corresponding with purposes and the position of solar-powered thermal equipment according to the present invention.Decide position according to solar-powered thermal equipment, on the contrary absorption plant vertically can be for example from north orientation south, from West to East or, or be any other angles with respect to the axis of four basic orientation in fact.
Solar-powered thermal equipment embodiment according to the present invention, attending device are positioned at pole or the anchoring cable top of solar-powered thermal equipment.For attending device being increased to the certain height of pole top, can promote described attending device by suitable lifting devices such as crane, lift, lever, fork truck, wire rope hoist (wire rope hoist), winch.
Hereinafter, pole should be described as an example, wherein these structural details that bear tension force and pressure-bearing also can be replaced by the structural detail that only bears tension force such as anchoring cable etc.
Preferably, described attending device is positioned at the following At The Height of pillar top: described height makes the attending device can be driven but do not contact described pillar along absorption plant.Therefore, can be that the extreme higher position of the height of or heliostat layer above ground level with absorption plant and pillar is corresponding with respect to the difference of the height of ground or heliostat layer with the limitation in height of attending device.Yet attending device also can be above absorption plant in some section.
Therefore, the bottom side of attending device can be the upside of pole of solar-powered thermal equipment or the maximum predetermined altitude of upper end with respect to the minimum constructive height of bottom (for example ground) when being positioned.If for example to cause not be the sustained height that all poles all are positioned at the heliostat top to uneven landform, then the minimum constructive height of the bottom side of attending device preferably is at least the height of the highest pole of solar facilities.
According to another embodiment, described attending device comprises: at least one terrace at entrance of operating personnel, described terrace at entrance flatly is positioned at the absorption plant below; And the maintenance structure, being used for making attending device can be attached to absorption plant also can be movable on absorption plant.
Term used herein " platform " refers to solid object surface, and it is preferably made by solid materials such as timber or metal.Platform is designed to and is intended to can be for operating personnel (for example at least one maintenance personnel) when carrying out maintenance work to absorption plant.
Platform is positioned at absorption plant below and with respect to bottom (for example ground) level almost.Platform can represent bottom side or the lower end of attending device.Therefore, can be slightly or exceed significantly the extreme higher position of pole in the position of platform.
Preferably, platform is positioned at the At The Height that makes operating personnel can carry out to absorption plant maintenance work with respect to bottom (for example heliostat layer of ground or solar facilities).Thus, platform can for example be configured to make operating personnel to stand in comfily on the platform of attending device when platform carries out work.
If attending device is moved into the section of the absorption plant that will safeguard, then platform can be fastened on the pillar.For this reason, corresponding device and/or maintenance/retention mechanism can be set.To platform carry out fastening help to make the position far away overhead attending device keep stable.In addition, attending device can be remained in fixing maintenance position.Like this, can guarantee absorption plant is carried out safe maintenance, for example can not have because of the unstable and hurtful danger of attending device.
Term used herein " maintenance structure " refers to can be used for remaining in attending device on the absorption plant or remains in device or element in a certain zone.
Keep the structure can be by permanent or removably be fastened to platform.
Keep structure to be formed by one, two or more parts.For example, illustration two component types (two-part) keep structure in the Figure 10 that encloses and Figure 11.If keep structure to be the multi-part formula or to be at least two component types, then keep the parts out of the ordinary of structure mutually to lock or reciprocal interlocking by friction.For example, but keep the parts reciprocal interlocking out of the ordinary of structure.Can be provided for permanent or removably connect to keep the appropriate device of the parts out of the ordinary of structure.
Attending device can be equipped to for storage required alternate material, such as face glass and cutfit etc. are safeguarded or changed to the respective components of absorption plant.
For this reason, attending device should be designed to be able to bear the load of specific minimum weight.Simultaneously, attending device self can be equipped to and have as far as possible little net load (dead load).In addition, preferably make described attending device by the material that can bear the on-site prevailing weather conditions of solar-powered thermal equipment of the present invention and/or seismic condition.The professional will know which material suitable (for example cold-rolled steel).
Described attending device can be in attending device or on the attending device (for example on side plate or platform) be equipped with for the transporting of assembly or instrument, store, the facility of protection and/or cleaning device, such as shelf, plate, crate, container, cleaning container (such as bucket), harness hook, harness seat or be used for carrying out during the course tensioning apparatus that safety keeps etc.
Another embodiment of solar-powered thermal equipment according to the present invention, the platform of attending device are equipped to and make platform vertically comprise enterable opening at absorption plant.
Term used herein " opening " refers to along the whole length of vertical covering platform of absorption plant and is parallel to gap or the space of the whole length of platform.
Opening in the attending device platform preferably also is designed to make the vertical driven attending device along absorption plant can cross be used to the pillar that supports described absorption plant.Therefore, the size of opening, especially its width preferably are designed to width or consistent size with pillar, can consider to have where necessary safe distance.
Opening in the platform can be advantageously used in the whole length of allowing along absorption plant and drive attending device.Therefore particularly, need not when overhead attending device is near the pillar of solar-powered thermal equipment far away in the zone at absorption plant, with described attending device fall, with its move to another section between two pillars, also again with its rising.
Another embodiment of solar-powered thermal equipment according to the present invention, platform openings can be closed by at least one cap seal.
Term used herein " lid " refers to be present in for covering device or the assembly of the permanent opening of platform.This kind lid can be plate.Lid accurately can be placed or is placed in the opening of platform.Yet lid can be outstanding from one or more edge of opening.Lid can be comprised of one or more parts.For example, lid can be formed or be comprised of the common element out of the ordinary of closed platform opening by two parts.
Can be fully or closed platform opening almost entirely.Yet, preferably lid is arranged to make the potential safety hazard (for example, falling from attending device by opening) for the operating personnel in the attending device to minimize.Lid or its some parts can fully or have thickness and the intensity identical with the platform of attending device in some section.Lid can be made by identical material.In addition, lid can be born identical power (for example, identical weight) with platform.
Because the attending device platform of sealing can be provided when lid closure (that is, being positioned at its closing position), and therefore, it can improve the stability of attending device during maintenance work.
Lid can be fastened to the edge of the sensing opening of platform, so that rotatable.
Term used herein " rotatable " refers to and can open lid with rotation or swing mode along the axis that lid is fastened on the platform.For example, in the Fig. 8 that encloses, show this kind embodiment.
For example as shown in Figure 8, can rotate up lid based on describe (that is, in the inner space of attending device) of Fig. 8.According to this kind embodiment, lid is preferably for the personnel that are arranged in attending device provide protection, and this is because closed lid can prevent that operating personnel from falling by the opening of platform.Yet, also can open lid by (that is, towards ground) swing downwards.
Select as another, also lid can be arranged to the form of movable or slide lid, position in order to make described lid or its some parts (for example, two independent parts) cross over opening on platform or below the platform.
When driving attending device along absorption plant, lid can swing open and is opened, so as to make attending device can be preferably continuously, incessantly along described absorption plant and arrive the pillar of solar-powered thermal equipment through described absorption plant.
During absorption plant was carried out maintenance work, lid can be by again closed, so that can be well near wish maintained absorption plant or section.
According to another embodiment, between lid and platform, be provided with locking mechanism.
Term used herein " locking mechanism " refers to be designed to and is intended to for fixing, especially temporarily fixing or the firm device of the parts of lid or lid.
By locking device, can for example lid be fastened to the parts of attending device, for example keep structure.
Locking mechanism can be and is designed to the removably device of fastening cover.Thus, locking mechanism can for example be machinery or magnetic devices, buckles (hook and eye), magnetic catch (magnetic catch) etc. such as hook, hinge, bolt, hook eye, and above-mentioned combination.
This kind locking mechanism can preferably be used for for example preventing from covering closing downwards during attending device moves and closed platform.In addition, fastening lid can strengthen during transporting protection to operating personnel by locking device.
Another embodiment of solar-powered thermal equipment according to the present invention, attending device can be fastened on any housing of absorption plant, especially absorption plant.
This kind absorption plant housing can be the housing of the subreflector (secondary housing) for absorption plant.
If attending device can be fastened to absorption plant, then it can preferably be supported by absorption plant.Therefore, can be born and dispersing maintenance device and be arranged on the attending device by the supporting construction (for example, the pillar of absorption plant and pole) of absorption plant/personnel's, material etc. weight.Can guarantee that in this way attending device will be kept safely.
Another embodiment of solar facilities according to the present invention, the maintenance structure of attending device is designed to make it at least in some section and/or partly surround absorption plant.Keep structure can fully surround absorption plant.The upside and the lateral side regions that keep structure can surround absorption plant.
For example, can will keep structure to be designed to the pattern of cage or scaffold.Keep structure can be placed on the upside or upper surface of absorption plant.The maintenance structure can be placed in the upside for the housing of subreflector.
Preferably, keep structure to surround enough large and long sections of absorption plant, can and coming the weight of dispersing maintenance device with sufficiently high weight dispersiveness at absorption plant and supporting construction strong enough ground maintenance attending device thereof.
Preferably at absorption plant the maintenance structure is set in one way, this kind mode is allowed or is convenient to vertically driving or movable maintenance device along absorption plant.
In addition, keep structure be arranged so that can be easily and safely attending device is sent to the absorption plant of another collector module from an absorption plant of the collector module of solar-powered thermal equipment.Therefore, keep structure preferably to be configured such that when being sent to another absorption plant, described maintenance structure can enough be supported securely by the supporting construction of the first absorption plant and the first absorption plant.
In addition, another device that moves around (traversing device) can be set, in order to transmit attending device.
According to another embodiment, can drive attending device at absorption plant by roller.
For example in Fig. 2, obviously and such as institute in Figure 10 of accompanying drawing amplify partly, attending device can be positioned such that to keep structure or its first component to surround the housing of absorption plant and subreflector fully at absorption plant, and keep the second component of structure to be provided with roller, so that attending device can be along absorption plant is vertical and driven.For this reason, preferably roller is placed on the upside or upper surface of absorption plant.
As substituting of roller, but example such as other mobile devices such as wheel or blades as an alternative.In addition, also can drive attending device by induction or magnetic mechanism.
Roller or alternative mobile device should preferably be designed to adjustable and can align.When attending device especially is subject to various stress and during such as moments such as moments of torsion, roller should preferably can make these stress or moment lose efficacy when load has operating personnel and/or material, and prevent attending device for example be distorted, crooked or topple over.
Another embodiment of solar facilities according to the present invention, attending device comprises driver, in order to drive-reach driven along absorption plant.
This kind driver can be electrical driver (for example motor), the driver take fuel as power, the generator take solar energy as power or hybrid drive or similar driver.Yet, driver also can be the driver that only plays a role manually, the driver that the energy that for example consumes by operating personnel plays a role is such as the bar bar or pull-cord (cable pull), the hawser winch (cable winch) etc. that alternately move for staff's both hands.
Driver is sent to thrust power set roller thus, in order to drive attending device along absorption plant.
Pick and place to the maintained section of the wish of absorption plant by being provided for driving the suitable driver of attending device, can preferably will being arranged at according to the attending device in the solar-powered thermal equipment of the present invention in easy and effortless mode.
Another embodiment of solar-powered thermal equipment according to the present invention, attending device can be controlled by the manual control that is positioned on the attending device by operating personnel.
Term used herein " manually control " refers to for the device with manual mode control attending device.This kind hand gear can for example be implemented to crank handle (crank handle).Attending device can comprise be used to the manual brake that slows down or stop attending device.
By manual control, can drive at any time or stop attending device.Operating personnel can decide for example when move to another maintained section of wish in its sole discretion after the first section to absorption plant carries out maintenance work.
In addition, the simple control of machinery (for example hand-crank (hand crank)) can preferably be provided for driving the easy and technical less demanding chance of attending device.
Another embodiment of solar-powered thermal equipment according to the present invention, attending device comprises at least one fence for the protection of operating personnel.
This kind fence can be fastened to the maintenance structure of attending device and the part that representative keeps structure.For example, the form of fence-for example be bar, beam, rope or chain-the can be whole periphery (for example inner rim) along attending device or the fence that extends along some parts of attending device.
Fence preferably is oriented to enough high with respect to the platform of attending device, provides specific protection to be operating personnel.As mentioned above, can attending device be increased to by the lifting device of correspondence the height of absorption plant.Operating personnel can be raise simultaneously with attending device, in order to absorption plant is carried out maintenance work.
Select as another, operating personnel can enter the attending device in the zone that is arranged in advance absorption plant.For this reason, operating personnel can be by the height of arrival such as lift, hoistable platform, ladder, rope ladder, rope, aerial ladder type-or be transported to-attending device.
Attending device can comprise opening or breach in keeping structure, for entering in attending device or the platform.Can door or removable chain be set at this kind opening or indentation, there, in order to further protect operating personnel.
As substituting of described these embodiment, attending device also can be configured to make it can be driven by roller, and described roller is placed on the ground or on the set plane of the At The Height between ground and the absorption plant.In this kind situation, attending device can vertically being driven along absorption plant comparably.For example, attending device can be configured such that and can be raised by the platform that operating personnel enter to carry out maintenance work herein, perhaps so that operating personnel can climb up described platform.The maintenance structure also can be arranged for protecting operating personnel or come to provide extra support for attending device by absorption plant.Especially, if can be on the ground drive attending device along absorption plant, then solar-powered thermal equipment and heat collector zone thereof comprise the gap respectively being ranked in should the zone below absorption plant between the solar eyepiece.
By the attending device of solar-powered thermal equipment of the present invention, can preferably safeguard some parts or the section of absorption plant and absorption plant in mode simple and with low cost.Because attending device can be mobile continuously along the whole length of absorption plant, therefore can preferably guarantee to lead to all sections of absorption plant.
Description of drawings
Hereinafter, only more specifically set forth the present invention with way of example with reference to the accompanying drawings.In the accompanying drawings, identical reference symbol represents identity element or identical element.As follows:
Fig. 1 illustrates the side perspective according to the heat collector zone of solar-powered thermal equipment of the present invention;
Fig. 2 illustrates the side perspective of the attending device of the embodiment of solar-powered thermal equipment according to the present invention;
Fig. 3 illustrates the side view of attending device shown in Figure 2;
Fig. 4 illustrates the front view according to the attending device of the first embodiment;
Fig. 5 illustrates the amplifier section of attending device shown in Figure 2;
Fig. 6 illustrates the part of attending device shown in Figure 5;
Fig. 7 illustrates another part of attending device shown in Figure 5;
Fig. 8 illustrates another front view of attending device;
Fig. 9 illustrates the part of attending device shown in Figure 5;
Figure 10 illustrates the birds-eye perspective of the attending device of the second embodiment of solar-powered thermal equipment according to the present invention; And
Figure 11 illustrates the front view of attending device shown in Figure 10.
The specific embodiment
Fig. 1 illustrates the side perspective in the heat collector zone 100 of solar-powered thermal equipment, and described solar-powered thermal equipment is designed to fresnel collector equipment.
As shown in Figure 1, heat collector zone 100 comprises the array that is formed by heliostat 1.In heat collector zone 100, some heliostats 1 are positioned in a row and are parallel to each other.
Above the array that is formed by heliostat 1, be provided with absorption plant 200, be positioned with attending device 300 on the absorption plant 200.As shown in Figure 1, attending device 300 is fastened to the housing 201 of absorption plant 200, for example housing of the subreflector of absorption plant 200.
Fig. 2 illustrates the side view according to the attending device 300 of the first embodiment.
Attending device 300 comprises platform 301.Platform 301 comprises enterable opening 303 in its whole length.Opening 303 on the platform 301 preferably makes the attending device 300 can be driven along the whole length of absorption plant 200, shown in double-head arrow.
Attending device 300 comprises maintenance structure 305.Fence 307 is positioned at and keeps on the structure 305, with for the protection of being positioned at attending device 300 and being positioned at operating personnel on the platform 301.
Keep structure 305 to surround the housing 201 of absorption plant 200.As shown in Figure 2, keep structure 305 to be designed to have two parts, wherein first component 305a is elongated design, and second component 305b is positioned at first component 305a and housing 201 tops that keep structure 305 in cage shape mode.
Keep first component 305a and the second component 305b of structure 305 to be in contact with one another with physics mode; Particularly, second component 305b be placed in first component 305a upper and can be where necessary equipment by correspondence be fastened to first component 305a.
Keep the first component 305a of structure 305 to comprise roller 309 in the bottom side, can drive maintenance structure 305 by roller 309.First component 305 can represent lorry or compartment pattern.
In the zone of platform 301, be provided with and cover 311.In 300 driven whiles of attending device, lid 311 is positioned at open position or closing position.
Fig. 3 illustrates the side view of attending device 300.In exemplary embodiment, the maintenance structure 305 of attending device 300 is designed to make first component 305a to have 6 meters length L on the side thereon.Keep the second component 305b of structure 305 can for example have 3 meters length l.The length l of second component 305b can be corresponding to the length of platform 301.
Distance or the height h that can for example attending device 305 be arranged so that the bottom side of the housing to absorption plant 200 201 from platform 301 in the zone of absorption plant 200 are 0.8 meter.
Fig. 4 illustrates the front view of attending device 300.
According to exemplary embodiment, a width of attending device 300 (maximum), for example the width W of platform 301 can be 2 meters.The width w of the housing 201 of absorption plant 200 can be 0.6 meter.Width W can be corresponding to the width of the first component 305a of the maintenance structure 305 of attending device 300.Width W can corresponding to for example from the outside of roller 309a to the distance in the outside of relative roller 309b.
Fig. 5 illustrates the amplifier section of attending device 300 shown in Figure 2.
In presentation graphs shown in Figure 5, can easily find out, keep the second component 305b of structure 305 to comprise corresponding breach 313, to be used for avoiding the fork 7 of pillar 3.
Fig. 6 illustrates the amplifier section of attending device 300 shown in Figure 5.
Select the opening 303 of the platform 301 of attending device 300, in order to make attending device 300 can cross pillar 3 as the part of the supporting construction of absorption plant 200.
As Fig. 6 obviously shown in, roller 309 is placed on the upside of housing 201 and attending device 300 can easily be driven.
Fig. 7 illustrates attending device 300 shown in Figure 5 another part during the maintenance of absorption plant 200.
When safeguarding in this way, lid 311 is in the close position.Thus, can provide safeguard protection to the attendant who wants to carry out maintenance work who is arranged in attending device 300.
As shown in Figure 7, lid 311 can be designed to mobilizable plate.The thickness of lid 311 or intensity is remarkable thickness or intensity less than platform 301 for example.
Fig. 8 illustrates the front view of attending device 300.Such as two arrow F among Fig. 8
1And F
2Shown in, during use, the platform 301 of attending device 300 and attending device 300 can be subject to the impact of various power.The supporting construction that comprises pillar 3 and pole 5 that these power must be absorbed device 200 and absorption plant 200 absorbs.
Maximum weight/the quality of fully loaded attending device 300 can for example equal 500kg.Fully loaded load on the attending device 300 can for example be two people (for example maintenance personnel) and work materials.
The platform 301 of attending device 300 preferably is designed to bear for example weight between the 250kg and 300kg.The power that puts on the platform 301 can for example be dispersed on the both sides of platform 301 equally, such as two isometric arrow F
1And F
2Shown in.
In addition, the total load of platform 301 and attending device 300-the comprise people's who is arranged in attending device 300 movement or the loading of work materials/remove-can exert all one's strength and the moment skew.For preventing that attending device from tilting or bending (shown in the double-head arrow of bending), preferably attending device is designed to bear the approximately maximum moment of 1500Nm.The moment of this kind 1500Nm can be for example corresponding to the situation that has two maintenance technicians in a side of platform 301.
Moment on the attending device 300 can for example produce by the roller 309 that suitably aligns, as shown in Figure 9.
As shown in Figure 9, for example the first roller 309a can be aligned to make its housing that almost is parallel to absorption plant 200 201 vertically.Yet the second roller 309b that can minute angle (for example to the right, outwardly) aligns, as shown in Figure 9.
Figure 10 illustrates the birds-eye perspective of the attending device 300 of the second embodiment of solar-powered thermal equipment according to the present invention.
As shown in figure 10, attending device 300 comprises that the single part formula keeps structure 305.The roller 309 that is used for driving attending device 300 can (for example pass through flange) and be fastened to inclined beams 315.
Attending device 300 can manually be controlled and along absorption plant 200 and driven by operating personnel 9.For this reason, attending device 300 comprises driver 11.Driver 11 can be hand-crank.For attending device 300 is stopped at the maintained section place of the wish of absorption plant, attending device 300 for example can comprise manual brake 13.Brake 13 also can be designed to hand-crank.
Also can eye hook 15 be set at the upside that keeps structure 305.
When attending device 300 was driven, the opening 303 on the platform 301 was shown in an open position, as shown in figure 10.Lid 311 is opened or turns up.Thus, lid 311 can be preferably prevents that operating personnel 9 from falling when attending device 300 is driven.
Figure 11 illustrates the front view of attending device 300 shown in Figure 10.
Also illustrate just driven attending device 300 herein.Lid 311 is depicted as folding two component types lid.The first component 311a of lid 311 is in the close position.The second component 311b of lid is folded up (for the describing of Figure 11) to be used for driving attending device 300.For guaranteeing to keep safely cover 311 the second component 311b that opens, will cover 311 second component 311b by locking mechanism 17 and be fastened to maintenance structure 305.
For example, two parts 311a of lid 311 and 311b can have the width of 0.3m.Platform 301 can for example be that 2m is wide, in order to keep the gap of 0.1m downwards when lid 311 is closed.Yet potential safety hazard can not caused to the operating personnel 9 that are positioned on the platform 301 usually in this kind gap.
Each side of platform 301 can have the width of 0.6m.
Keep structure 305 can have from the bottom side of platform 301 height of 1.33m to the upside that keeps structure.Fence 307 can be located in the At The Height of platform 301 top 1.33m.Thus, keep structure 305 to can be operating personnel 9 suitable and safe protection is provided.
Claims (13)
1. solar-powered thermal equipment, have be positioned at a plurality of heliostats (1) top absorption plant (200) to be used for collecting reverberation, wherein said absorption plant (200) is to be supported by pillar (3),
It is characterized in that,
In the zone of described absorption plant (200), be provided with attending device (300), wherein can be at the vertically driving described attending device (300) of described absorption plant (200).
2. solar-powered thermal equipment as claimed in claim 1 is characterized in that, described pillar (3) is supported by support and/or anchor structure at least in part, and described attending device (300) is positioned at described support and/or anchor structure top.
3. solar-powered thermal equipment as claimed in claim 1 or 2 is characterized in that, described attending device (300) comprising: be positioned at following at least one platform (301) of described absorption plant (300), approach for operating personnel (9); And keep structure (305), be used for making described attending device (300) be fastened to movably described absorption plant (200).
4. solar-powered thermal equipment as claimed in claim 3 is characterized in that, the described vertical setting along described absorption plant (200) in the described platform (301) of described attending device (300) enters opening (303).
5. solar-powered thermal equipment as claimed in claim 4 is characterized in that, the described opening (303) in the described platform (301) can be covered by at least one (311) sealing.
6. solar-powered thermal equipment as claimed in claim 5 is characterized in that, described lid (311) is attached to the edge of the described opening of sensing (303) of described platform (301), so that rotatable.
7. solar-powered thermal equipment as claimed in claim 6 is characterized in that, between described lid (311) and described platform (301) locking mechanism (17) is set.
8. such as each the described solar-powered thermal equipment in the aforementioned claim, it is characterized in that, described attending device (300) is fastened to movably that described absorption plant (200) is upper, on any housing (201) of especially described absorption plant (200).
9. as each the described solar-powered thermal equipment in the aforementioned claim, it is characterized in that, described maintenance structure (305) is at least in some section and/or partly surround described absorption plant (200).
10. such as each the described solar-powered thermal equipment in the aforementioned claim, it is characterized in that, can pass through roller (309) and drive described attending device at described absorption plant (200).
11. each the described solar-powered thermal equipment as in the aforementioned claim is characterized in that described attending device (300) comprises driver (11), in order to drive along described absorption plant (200).
12. such as the described solar-powered thermal equipment of claim 3 to 12, it is characterized in that, described attending device (300) can be controlled by the manual control that is positioned on the described attending device (300) by described operating personnel (9).
13. as each the described solar-powered thermal equipment in the aforementioned claim, it is characterized in that, described attending device (300) comprises at least one fence (307), with for the protection of described operating personnel (9).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010014787A DE102010014787B4 (en) | 2010-04-13 | 2010-04-13 | Solar thermal plant |
| DE102010014787.7 | 2010-04-13 | ||
| PCT/EP2011/001852 WO2011128082A2 (en) | 2010-04-13 | 2011-04-13 | Solar thermal installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103038578A true CN103038578A (en) | 2013-04-10 |
Family
ID=44626097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800291707A Pending CN103038578A (en) | 2010-04-13 | 2011-04-13 | Solar thermal installation |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103038578A (en) |
| DE (1) | DE102010014787B4 (en) |
| WO (1) | WO2011128082A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437222B (en) * | 2011-12-06 | 2015-05-20 | 深圳市联讯创新工场科技开发有限公司 | Solar photo-thermal power generation system |
| DE102011088830B3 (en) * | 2011-12-16 | 2013-02-07 | Schott Solar Ag | Receiver system for a Fresnel solar system |
| DE102013219460A1 (en) * | 2013-09-26 | 2015-03-26 | Anton Jäger | cleaning device |
| US10941963B2 (en) | 2014-03-24 | 2021-03-09 | Frenell Gmbh | Absorber system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD135155A1 (en) * | 1977-12-01 | 1979-04-18 | Regine Schaumkel | DEVICE FOR CLEANING AND REPAIRING HOUSING ROOFS |
| IT1193452B (en) * | 1979-07-20 | 1988-06-22 | Mantinger Karl | SOLAR PANEL CONCENTRATION VIA ADJUSTABLE FLAT MIRRORS |
| NL1008356C2 (en) * | 1998-02-19 | 1999-08-20 | Suria Holdings Sarl | Device for heating with solar energy. |
| DE29819391U1 (en) * | 1998-09-22 | 1999-02-11 | Siebert Antonius J | Device for carrying out repairs and services, in particular on rotor blades of wind turbines |
| BE1013638A3 (en) * | 2000-08-07 | 2002-05-07 | Ven Juha | Device for use of concentrated solar energy. |
| DE10318675B4 (en) * | 2003-04-24 | 2007-11-22 | Greifzug Hebezeugbau Gmbh | hydraulic ramp |
| DE202007002930U1 (en) * | 2007-02-28 | 2008-04-03 | Greifzug Hebezeugbau Gmbh | Lifting platform for wind turbines |
| ES2429216T3 (en) * | 2007-03-05 | 2013-11-13 | Novaton Erneuerbare Energien Ag | Solar energy collector system |
| JP5192946B2 (en) * | 2008-09-04 | 2013-05-08 | 川崎重工業株式会社 | Concentrator cleaning device in solar thermal power generation equipment |
-
2010
- 2010-04-13 DE DE102010014787A patent/DE102010014787B4/en not_active Expired - Fee Related
-
2011
- 2011-04-13 CN CN2011800291707A patent/CN103038578A/en active Pending
- 2011-04-13 WO PCT/EP2011/001852 patent/WO2011128082A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011128082A3 (en) | 2012-07-05 |
| WO2011128082A2 (en) | 2011-10-20 |
| DE102010014787A1 (en) | 2011-10-13 |
| DE102010014787B4 (en) | 2013-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103038578A (en) | Solar thermal installation | |
| ES2963059T3 (en) | Portable Solar Photovoltaic Array | |
| US8322332B2 (en) | Self-erecting gimbal mounted solar radiation collectors | |
| JP2011231763A (en) | Elevator for wind energy system | |
| CN103717888A (en) | Wind energy turbine shell station (wetss) | |
| WO2015078476A1 (en) | An internal tower structure for a wind turbine generator | |
| CN102628420A (en) | A wind turbine generator with a lifting device | |
| WO2018055217A1 (en) | Method and equipment for replacing wind turbine components | |
| US20190330022A1 (en) | Rack-and-pinion elevator system having a protective roof | |
| CN110535420A (en) | A kind of oblique single-shaft tracking system of prestressing force flexible support | |
| US3051964A (en) | Combination sun shade and pool cover | |
| JP4614678B2 (en) | Solar power plant | |
| ES2787859T3 (en) | Portable and modular lifting assembly for a wind turbine | |
| KR100962558B1 (en) | Apparatus for preventing wind damage of a sunlight power generator | |
| TWI687588B (en) | Offshore wind power equipment | |
| KR102272160B1 (en) | Windproof apparatus for farming type solar photovoltaic structure | |
| US321722A (en) | Portable roof | |
| CN110565935B (en) | Attached scaffold for building | |
| CN113366217A (en) | Method for manufacturing a wind turbine, tower for a wind turbine and wind turbine | |
| GB2548625A (en) | Methods and apparatus for wall construction | |
| JP2005325682A5 (en) | ||
| CN107119966B (en) | Holding pole flip-chip assemblage hoisting device | |
| CN201453858U (en) | Life-saving descent control device | |
| ES2438620B1 (en) | GROUP OF ELEMENTS AND PROCEDURE FOR THE ELEVATION OF THE GONDOLA AND / OR THE ROTOR OF THE AEROGENERATOR | |
| JP7292584B2 (en) | Crack detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130410 |