CN201742328U - Solar concentration equipment and solar concentration equipment array containing the same - Google Patents
Solar concentration equipment and solar concentration equipment array containing the same Download PDFInfo
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- CN201742328U CN201742328U CN2010201790194U CN201020179019U CN201742328U CN 201742328 U CN201742328 U CN 201742328U CN 2010201790194 U CN2010201790194 U CN 2010201790194U CN 201020179019 U CN201020179019 U CN 201020179019U CN 201742328 U CN201742328 U CN 201742328U
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- 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
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- 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
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Abstract
The utility model discloses solar concentration equipment, which comprises at least two spoke wheel support devices (1), a solar concentrator (2) and a linear absorption tube (4), wherein the spoke wheel support devices comprise at least two spoke wheels (3) and spoke wheel base support frames (9) for supporting the spoke wheels (3); the spoke wheels (3) comprise rims, flower-round cylinders (11) in the centers of the two spoke wheels (3) and spokes for connecting the rims and the flower-round cylinders (11); the at least two spoke wheels (3) are placed in parallel at intervals; the solar concentrator (2) is arranged between two adjacent spoke wheels (3); the central axis of the linear absorption tube (4) is parallel to that of the spoke wheels (3) and the linear absorption tube (4) is used for absorbing sunlight reflected by the solar concentrator (2). The solar concentration equipment has the advantages of simple manufacturing method, standard size, suitability for modular production, low workload for field assembly, very convenient mounting and maintenance and availability in various severe weathers, thereby being suitable for large-scale promotion and application.
Description
Technical field
The utility model relates to solar energy collecting equipment, relates in particular to the solar energy collecting equipment that adopts the spoke wheel bracing or strutting arrangement.
Background technology
Solar energy is as the energy of a kind of cleaning, environmental protection, and people are devoted to it is developed and utilizes always for a long time.Particularly in recent years, because oil price constantly soaring and to the raising of environmental protection requirement, and to the anthropogenic carbon dioxide emissions quantitative limitation, various countries have carried out the research that solar energy utilizes the aspect harder.
Because the power density of solar radiation is lower, in order to utilize solar energy fully, follow the tracks of the change in location of sunlight and its light-ray condensing is converted into heat energy and electric energy, be very important technology during solar energy utilizes.The solar energy collecting equipment of present multiple different optically focused modes all in use.On the whole, the optically focused mode can be point focusing and/or line focus, and wherein the line focus mode is owing to only need motion in one dimension, and system is simple and cost is lower; And point focusing needs two dimensional motion, though complicated, can obtain higher focusing multiplying power.The speculum that uses in the sunlight accumulation process mainly contains parabolic reflector, Fei Nieer mirror, plane mirror etc.In addition, over nearly 20 years, a kind of integrated imaging type and non-imaging-type concentration structure develop, as compound parabolic concentrator (CPC-Compoundparabolic concentrator) and obtained rapidly development.
Utilize drive unit to follow the tracks of sunlight, and drive the mirror surface position, the system primary optical axis of making points to the sun all the time, reaches the purpose of following the tracks of the sun.Relation by incident light and primary optical axis can adopt diaxon to follow the tracks of and the uniaxiality tracking mode.
In the existing solar energy collecting technology, as U.S. Pat 4,296,737, US4,770,162, US4,148,564 and US5,832,362 disclose respectively have parabolic reflector, Fei Nieer mirror, the isostructural solar energy collecting equipment of planar strip speculum.But a subject matter that exists in these solar energy collecting equipment is: the weight of structure self increases the quality of structure with bearing the influence of wind, make the system material use amount more, and cost is higher.For general wind-force, will make and collect bar distortion and distortion, thereby reduce the efficient of collecting.If strong wind and high wind will damage whole system, these gathering systems can not be rainproof and dustproof simultaneously, and be inconvenient to keep in repair, and makes cost and cost constantly raise.
According to incompletely statistics, during nearest more than 20 years, seat (being mainly slot type) surplus the solar energy thermal-power-generating station that build in the whole world has 20 approximately, maximum generation power is 80MW.Yet tank-type thermal power generation system works temperature is lower, and the technology comparative maturity is a solar heat power generation system of having realized commercialized running.The wind resistance of slot type system is the poorest, and present many places, slot type power station are in few wind or calm area, and the plentiful area of China's sunlight is often windy, and strong wind even sandstorm rise frequently, so directly indiscriminately imitate foreign system and technology thereof, its applicability is doubtful.In order to set up solar energy thermal-power-generating technology with own characteristic, improve existing heat generating system efficient, reduce hot cost of electricity-generating, improve the level of utilizing of China's new forms of energy, realize the extensive of solar energy thermal-power-generating technology, the low-cost application is so the applicant proposes this patented technology.
The utility model content
As from the foregoing, the shortcoming of prior art is: solar energy collecting equipment causes the construction weight of self to increase owing to will satisfy the wind resistance requirement; Under bad weather, collect bar and can twist and be out of shape, can not rainproof, dustproof, anti-hail, inconvenience is keeped in repair, cost and cost height, manufacturing process complexity, autgmentability are poor.In addition, prior art only in that position, the left and right sides is continuous mutually, links to each other at front and back position, thereby fails to form network between each sheet speculum because of not connection of integral body, need place underground fixing by a large amount of armored concrete, causes cost higher.
For addressing the above problem, the utility model provides a kind of solar energy collecting equipment, and it comprises:
At least two spoke wheel bracing or strutting arrangements, described spoke wheel bracing or strutting arrangement comprises at least two spoke wheels and supports the spoke wheel base carrier of this spoke wheel, described spoke wheel comprises wheel rim, is positioned at the floral whorl tube at the center of spoke wheel, connects the spoke of wheel rim and floral whorl tube, the placement spaced in parallel to each other of described at least two spoke wheels;
Solar concentrator, described solar concentrator are arranged between two adjacent spoke wheels; And
The linear absorption pipe, the central axis of described linear absorption pipe and the central axis of described spoke wheel are arranged in parallel, and are used to absorb the sunlight by described solar concentrator reflection.
Because the utility model uses moving track and the brace foundation of spoke wheel bracing or strutting arrangement as solar concentrator, and the structure materials of spoke wheel have very high intensity seldom again, so spoke wheel is having very high mechanical strength in the radial direction.
In further execution mode, the central axis of described at least two spoke wheels point-blank, described at least two spoke wheels are in turn connected to form series connection series by first connector, wherein the spacing between two adjacent spoke wheels is at least 2 meters, the spoke wheel that is positioned at the serial end of described series connection is fixed in the basis with the 3rd connector, ground for example, stationary positioned.
Preferably, by second connector, the spoke wheel of relevant position in the adjacent described series connection series is strained and fixed mutually; Thereby the top of spoke wheel in the series connection series is connected in spoke wheel base carrier an array that forms in parallel of the corresponding spoke wheel in another series connection series that is adjacent by the 4th connector.
Preferably, described array comprises a plurality of series connection series.
In the utility model, because the spoke wheel at the serial two ends of series connection is installed the tension location with the high-strength flexible tensioning apparatus of steel wire class as the 4th connector and basic fixed, adjacent each spoke wheel of respectively connecting between series can be strained and fixed as second connector, the 3rd connector mutually by steel wire again, totally form the array of latticed tension structure, thereby can strengthen the mechanical strength of whole solar energy collecting equipment or its array.
Preferably, the diameter of described spoke wheel is at least 2 meters, and the length of described floral whorl tube is at least 0.1 meter at least 0.1 meter and diameter, and the spoke between described wheel rim and the described floral whorl tube is at least 6 pairs.
Because the utility model is suitable to the selection of dimension of spoke wheel, bring the serious problem that is in the light can for solar energy collecting equipment, needn't consider the anti-blown sand pollution problem, significantly reduce material and use, reduce cost.
In further execution mode, also comprise bascule, for example be means for equalising, be provided with symmetrically with respect to the axle center and the described solar concentrator of described spoke wheel, be used for the moment of torsion that the described solar concentrator of balance is produced.
At the equipping rules of following bascule is counter balance torque, minimizes under the prerequisite of the rate of being in the light, and solar concentrator and bascule are arranged symmetrically, make solar energy collecting equipment reach balance.Thereby can be when disposing drive unit, drive unit can be realized the driving to solar concentrator like a cork, solar concentrator is finished swimmingly along the wheel rim of spoke wheel and is moved, and reduces the energy loss of drive unit.
In further execution mode, also comprise drive unit, be arranged on the wheel rim of described spoke wheel, be used to make described solar concentrator to move along the wheel rim of described spoke wheel.
Because solar concentrator of the present utility model can move along the wheel rim of spoke wheel and lock, under the bad weather situation, for example snow or the hail weather situation under, under the effect of drive unit, can move to the highest point (being commonly defined as 12 positions of clock) of spoke wheel, the back side upwards prevents the pollution and the damage of minute surface and absorption tube; During strong wind, can move to the lowest part (being commonly defined as 6 positions of clock) of spoke wheel, attenuating is subjected to the wind-force area, realizes the protective effect to the reflecting surface and the linear absorption pipe of solar concentrator; In addition, in normal use, concentrator can (be commonly defined as 9 on clock or 3 positions) in left and right erection position and clean; Waiting for that duration of work (for example evening) places 12 positions of clock, the equipment that prevents is contaminated.
In further execution mode, also comprise heat transfer unit (HTU), be positioned at the inside of described linear absorption pipe.
In further execution mode, also comprise heat accumulation/heat-exchanger rig, the heat that is used for that the linear absorption pipe is absorbed stores and/or swaps out.
In further execution mode, described solar concentrator places the spoke wheel tandem, and a plurality of series connection are used, and have long focal line, and this focal line is consistent with the line in the axle center of adjacent spoke wheel, and length can surpass 100m.
On the other hand of the present utility model, also provide a kind of at least one described solar energy collecting equipment solar energy collecting equipment array that comprises.
Solar energy collecting equipment of the present utility model can form the solar energy collecting equipment array, thereby can arrange in modular mode, each spoke wheel is several fixing points by separately and basis all, ground for example, connect, interconnect fixing by the tensioning steel wire again between each spoke wheel, make whole matrix integrated, and had a large amount of uniform stressed basic fixed points relatively uniformly, so the strength to each fixing point requires significantly to reduce, improve bulk strength greatly, foundation construction is simple, thereby can reduce the construction cost of immobilizing foundation significantly.Manufacture method of the present utility model is simple, and dimensional standardization is fit to modularization production, and the site installation workload is low, and it is convenient unusually to install and keep in repair, and can work under various bad weathers, so be fit to large-scale promotion application.
Description of drawings
Schematic diagram of the present utility model is only used for illustrating the thought of solar energy collecting equipment of the present utility model rather than is used to limit application content of the present utility model.Those of ordinary skill in the art is in easy to understand content of the present utility model in conjunction with accompanying drawing of the present utility model and after having read specification of the present utility model, wherein:
Fig. 1 a illustrates with schematic perspective view to comprise the solar energy collecting equipment (also can be called the solar energy collecting equipment array) of connecting series and being unified into by three; Succinct for view, three pairs of spokes and part first connector, the 3rd connector, the 4th connector only schematically draw;
Fig. 1 b illustrates with schematic perspective view to comprise the solar energy collecting equipment (also can be called the solar energy collecting equipment array) of connecting series and being unified into by three, succinct for view, six pairs of spokes and omit solar concentrator, bascule and the 4th connector only schematically draw;
Fig. 1 c illustrates the 4th connector of spoke wheel base carrier that the spoke wheel that will be arranged in the serial end of series connection is fixed in the basis by the 3rd connector and the top of a series connection series spoke wheel is connected in the corresponding spoke wheel of another series connection series that is adjacent with schematic diagram, but, succinct for view, two series connection series only are shown, totally two groups of spoke wheel bracing or strutting arrangements, all the other omit;
Fig. 2 a illustrates the part schematic diagram of the spoke wheel bracing or strutting arrangement that has six pairs of spokes of basic embodiment with schematic perspective view, and omits the part symmetrical with it;
Fig. 2 b is the structure that the floral whorl tube of spoke wheel center is shown with schematic perspective view, and it comprises the floral whorl and the middle tube that is connected at two ends;
Fig. 3 is the schematic diagram that solar concentrator is shown with schematic perspective view;
Fig. 4 cooperates installation diagram (having the linear absorption pipe between two spoke wheels) with what schematic perspective view illustrated linear absorption pipe and spoke wheel;
Fig. 5 illustrates the in running order figure of solar concentrator with schematic perspective view; And
Fig. 6 illustrates the figure that solar concentrator is in anti-hail guard mode with schematic perspective view.
Embodiment
Below in conjunction with accompanying drawing the utility model is specifically described.
Fig. 1 a illustrates with schematic perspective view to comprise the solar energy collecting equipment (also can be called the solar energy collecting equipment array) of connecting series and being unified into by three, succinct for view, first connector 12 of only schematically draw three pairs of spokes, the spoke wheel that is connected in series, the spoke wheel 3 that will be arranged in the serial end of series connection be connected in the 3rd connector 14 on basis, the top of a series connection series spoke wheel is connected in the 4th connector 15 of spoke wheel base carrier of the corresponding spoke wheel of another series connection series that is adjacent.
Fig. 1 b illustrates with schematic perspective view to comprise the solar energy collecting equipment (also can be called the solar energy collecting equipment array) of connecting series and being unified into by three, succinct for view, the 4th connector 15 that only schematically draws six pairs of spokes and omit solar concentrator, bascule and the top of spoke wheel in the series connection series is connected in the spoke wheel base carrier of the corresponding spoke wheel in another series connection series that is adjacent.By Fig. 1 b as can be known, thus first connector 12 is connected in series adjacent spoke wheel 3 spoke wheel that second connector 13 across will relevant position in the adjacent described series connection series the to form series connection series formation an array in parallel that is strained and fixed mutually successively.The spoke wheel 3 that the 3rd connector 14 will be positioned at the serial end of series connection is connected in the basis.In series connection series, the spacing between per two adjacent spoke wheels is at least 2 meters, is preferably 4 meters.
Fig. 1 c illustrates the 4th connector 15 of spoke wheel base carrier that the spoke wheel that will be arranged in the serial end of series connection is fixed in the basis by the 3rd connector 14 and the top of a series connection series spoke wheel is connected in the corresponding spoke wheel of another series connection series that is adjacent with schematic diagram.But succinct for view only illustrates two series connection series, totally two groups of spoke wheel bracing or strutting arrangements.
The applicant particularly points out, and first connector 12, second connector 13, the 3rd connector 14, the 4th connector 15 can be such as high strength flexible connecting devices such as steel wires.
The applicant points out that in order to realize assembling solar energy, in the most basic execution mode, solar energy collecting equipment of the present utility model can comprise at least two spoke wheel bracing or strutting arrangements 1, solar concentrator 2 and linear absorption pipe 4 basically.In order to make solar concentrator 2 more smooth and easy and move along wheel rim reposefully, solar energy collecting equipment of the present utility model can further include bascule 7 and drive unit 8.The applicant points out that this bascule 7 is preferably means for equalising.In addition, preferably, for the solar energy of realizing absorbing transmits and stores, solar energy collecting equipment also further comprises heat transfer unit (HTU) and heat accumulation/heat-exchanger rig 10.In a preferred embodiment, shown in Fig. 1 a and Fig. 1 b, in order to strengthen the gathering to solar energy, solar energy collecting equipment of the present utility model can be arranged to series connection series.Perhaps further, thus being arranged to series in parallel by series connection series forms the solar energy collecting equipment array.Although become an array with solar energy collecting equipment shown in Fig. 1 b with three serial arranged in form of series connection at accompanying drawing 1a, but, the applicant particularly points out, in practice, solar energy collecting equipment of the present utility model can be arranged to more a plurality of series connection series, and can pass through second connector 13, the 3rd connector 14, the 4th connector 15 between these more a plurality of series connection series, be arranged to the solar energy collecting equipment array such as steel wire or other high-strength flexible jockey, and the spoke wheel axle center of the spoke wheel bracing or strutting arrangement of each serial array is coaxial.Because spoke wheel adopts cheaply high strength flexible connecting member tensioning such as steel wire to fix each other, thereby can strengthen the mechanical strength of whole solar energy collecting equipment or its array.Spoke wheel brings the serious problem that is in the light can for simultaneously solar energy collecting equipment, needn't consider the anti-blown sand pollution problem, significantly reduces material and uses, and reduces cost.
Fig. 2 a is the part schematic diagram of spoke wheel bracing or strutting arrangement 1.For the convenience of view and succinct, accompanying drawing 2 omits the part symmetrical with it.In order to solve the above-mentioned shortcoming of prior art, the spoke wheel structure of often seeing in the utility model utilization life, bicycle and electric motor car wheel for example is as the main support structure of solar energy collecting equipment.In order to realize effective support to solar concentrator 2, in the most basic execution mode, spoke wheel bracing or strutting arrangement 1 of the present utility model comprises at least two spoke wheels 3 and supports the spoke wheel base carrier 9 of this spoke wheel 3, described spoke wheel 3 comprises spoke, wheel rim, is positioned at the floral whorl tube 11 at the center of spoke wheel 3, and is many to spoke connection wheel rim and floral whorl tube 11 formation spoke wheels 3 overall structures.In basic embodiment, described spoke wheel 3 can two is one group of ground placement spaced in parallel to each other.Two spoke wheels 3 are installed on the described spoke wheel base carrier 9 and described spoke wheel base carrier 9 is fixed in the basis.In a string contact row in office, the central axis of described at least two spoke wheels 3 point-blank, described at least two spoke wheels 3 are in turn connected to form series connection series by first connector 12, wherein the spacing between two adjacent spoke wheels is at least 2 meters, be preferably 4 meters, the spoke wheel that is positioned at the serial end of described series connection is located with basic fixed with steel wire grade in an imperial examination three connectors 14.The diameter of described spoke wheel is at least 2 meters, is preferably 5 meters.
Fig. 2 b is the structural representation of floral whorl tube 11, and it comprises the floral whorl 16 at two ends and middle tube 17.Because floral whorl tube 11 is to be used for fixing linear absorption pipe 4, so the diameter of floral whorl tube is at least 0.1 meter, is preferably 0.125 meter.Because of the material of floral whorl tube is that opaque material is made, after the sunlight of convergence is incident to the floral whorl tube, is absorbed by the floral whorl tube, and can not be absorbed by the linear absorption pipe, so it is long more, the efficient that solar energy collecting equipment is accepted solar energy is low more.But analyze from the spoke wheel structural strength, the length of floral whorl tube 11 is long more, and the spoke wheel axial strength is strong more; The length of floral whorl tube is too short, and it can't guarantee the axial stability of the wheel rim of spoke wheel, can't finish its function as strutting piece.The utility model is interconnecting by connector between the spoke wheel and spoke wheel is being fixed on the basis by connector, for example axial stability can be effectively improved on the basis, ground, so the length of described floral whorl tube can correspondingly reduce, but at least 0.1 meter, be preferably 0.2-0.3 rice.The logarithm of the spoke between described wheel rim and the described floral whorl tube is many more, the spoke wheel force distribution is even more, low more to the spoke wheel material requirements, so the logarithm of described spoke is at least 6, one end of spoke is arranged in the two ends of floral whorl tube respectively equably, the floral whorl 16 that is to say floral whorl tube two ends has at least 6 respectively, and the other end of spoke is distributed on the wheel rim respectively equably.
Generally greater than 2 meters, be preferably 4～6 meters according to the width of the speculum of solar energy collecting equipment of the present utility model, the diameter of the wheel rim of spoke wheel is at least 2 meters, preferred 5 meters.The applicant points out, supports by spoke between the wheel rim of spoke wheel and the floral whorl tube, and the spoke number that connects usefulness is few, can accomplish that the sunlight to speculum of minimum blocks influence; Finish the support of certain mass simultaneously, guarantee certain mechanical strength, need one to a spot of spoke.Especially, according to spirit of the present utility model, the spoke wheel bracing or strutting arrangement of solar energy collecting equipment can interconnect between the spoke wheel and/or between the basic fixed point by first connector to the, four connectors, form whole netted, its stability and mechanical strength have been improved widely, so the number of spoke or logarithm can further reduce in the utility model, with when improving bulk strength, also can reduce cost, so the number of spoke is generally greater than 12 or be generally at least 6 pairs, when wheel diameter 3m was above, the number of preferred spoke was 24～36 or is preferably 12 pairs.
In the utility model, spoke wheel bracing or strutting arrangement 1 can form the integrated support framework in solar energy collecting equipment, that is to say spoke wheel bracing or strutting arrangement 1 be fixed in the basis and do not need the motion.Each spoke wheel only needs simply and basic fixed, the mode of for example simply driving piles only need 2 to 5 with the basis contact fixing point, and the area of the fixed dimension that it is whole needn't be very big, can finish fixing with the basis, thereby also can strengthen the mechanical strength of whole solar energy collecting equipment.
By Fig. 1 a, Fig. 1 b, Fig. 1 c, Fig. 2 a, Fig. 2 b as can be seen, in each series connection series, the axle center alignment of linear absorption pipe 4 and spoke wheel 3 is used to absorb the sunlight by described solar concentrator 2 reflections.Drive unit 8 is arranged on the wheel rim of described spoke wheel 3, is used to make described solar concentrator 2 to move along the wheel rim of described spoke wheel 3.Under the effect of drive unit 8, solar concentrator 2 is followed the tracks of the change in location of the sun and sunlight is reflexed to described focal line.This bascule 7 is provided with symmetrically with respect to the axle center and the described solar concentrator 2 of described spoke wheel 3, is used for the moment of torsion that the described solar concentrator 2 of balance is produced because of rotation.When drive unit 8 action, can order about bascule 7 and solar concentrator 2 moves along the wheel rim of spoke wheel 3 together.Since solar energy collecting equipment configuration of the present utility model bascule 7 with solar concentrator 2 balances, so can make drive unit 8 save power and solar energy collecting equipment can safer and operation stably.Heat transfer unit (HTU) is positioned at the inside of described linear absorption pipe 4.
Fig. 3 is the schematic diagram of solar concentrator 2.Described solar concentrator 2 is arranged between two spoke wheels 3.Distance between the length dimension of this solar concentrator 2 and two the adjacent spoke wheels 3 is corresponding.Described solar concentrator 2 can move along the wheel rim of described spoke wheel 3 and lock.Solar concentrator 2 has long focal line, and this focal line is consistent with the line in the axle center of adjacent spoke wheel 3., stablize with smooth and easy to reach mechanical balance at the opposite of solar concentrator 2 layout bascule 7 thereby help solar concentrator 2 to move more.
Fig. 4 be linear absorption pipe 4 and spoke wheel 3 be shown cooperate installation diagram (having linear absorption pipe 4 between two spoke wheels 3).The central axis of the central axis of described linear absorption pipe 4 and described spoke wheel 3 is arranged in parallel, and is used to absorb the sunlight by described solar concentrator 2 reflections.Preferably, the distance between the central axis of the central axis of described linear absorption pipe 4 and described spoke wheel 3 is 0 millimeter-100 millimeters.When the parallel distance between the central axis of the central axis of described linear absorption pipe 4 and described spoke wheel 3 was 0 millimeter, described linear absorption pipe 4 was positioned on the central axis of described spoke wheel 3, and the center by described spoke wheel 3.That is to say that the axle center alignment of this linear absorption pipe 4 and spoke wheel 3 is used to absorb the sunlight by described solar concentrator 2 reflections.Because floral whorl tube 11 is positioned on the central axis of spoke wheel 3, parabola groove focal line position just, a part of sunlight of speculum 6 reflections can not incide linear absorption pipe 4 by nontransparent floral whorl tube 11.
Fig. 5 is the in running order schematic diagram of solar concentrator 2.When weather is sunny, when solar irradiation was good, drive unit of the present utility model 8 can be urged to solar concentrator 2 correct position between peak (being commonly defined as 12 positions of clock) and the minimum point (being commonly defined as 6 positions of clock).Although solar energy collecting equipment shown in Figure 5 with two row arranged in form,, the applicant particularly points out, in practice, sun aggregation equipment of the present utility model can be arranged to multiple row.
Fig. 6 is the schematic diagram that solar concentrator 2 is in protective position.As shown in Figure 6, solar concentrator of the present utility model can move to peak along the wheel rim of spoke wheel 3 under the driving of drive unit 8, thereby plays the protective effect to speculum under the abominable situation of environment.Although solar energy collecting equipment shown in Figure 6 is with the arranged in form of the series of connecting,, the applicant particularly points out, and in practice, sun aggregation equipment of the present utility model can be arranged to the arrays that formed by a plurality of series connection series.
Though more than introduced embodiment of the present utility model with reference to accompanying drawing, but those of ordinary skill in the art understands, the specific embodiment that can make various modification rather than be confined to introduce in the specification the utility model in spirit and scope of the present utility model.
Claims (13)
1. solar energy collecting equipment, it is characterized in that: it comprises:
At least two spoke wheel bracing or strutting arrangements (1), described spoke wheel bracing or strutting arrangement (1) comprises at least two spoke wheels (3) and supports the spoke wheel base carrier (9) of this spoke wheel (3), described spoke wheel (3) comprises wheel rim, the floral whorl tube (11) at center of (3) that is positioned at spoke wheel and the spoke that connects wheel rim and floral whorl tube (11), described at least two spoke wheels (3) placement spaced in parallel to each other;
Solar concentrator (2), described solar concentrator (2) are arranged between two adjacent spoke wheels (3); And
Linear absorption pipe (4), the central axis of the central axis of described linear absorption pipe (4) and described spoke wheel (3) is arranged in parallel, and is used for absorbing the sunlight by described solar concentrator (2) reflection.
2. solar energy collecting equipment according to claim 1, it is characterized in that, the central axis of described at least two spoke wheels (3) point-blank, described at least two spoke wheels (3) are in turn connected to form series connection series by first connector (12), wherein the spacing between two adjacent spoke wheels is at least 2 meters, and the spoke wheel that is positioned at the serial end of described series connection is fixed in the basic fixed location with the 3rd connector (14).
3. solar energy collecting equipment according to claim 2 is characterized in that, by second connector (13), the spoke wheel of relevant position in the adjacent described series connection series is strained and fixed mutually; By the 4th connector (15) top of spoke wheel in the series connection series is connected in the corresponding spoke wheel in another series connection series that is adjacent spoke wheel base carrier (9) thus an array that forms in parallel.
4. solar energy collecting equipment according to claim 3 is characterized in that, described array comprises a plurality of series connection series.
5. solar energy collecting equipment according to claim 4 is characterized in that the diameter of described spoke wheel is at least 2 meters, and the length of described floral whorl tube is at least 0.1 meter at least 0.1 meter and diameter, and the spoke between described wheel rim and the described floral whorl tube is at least 6 pairs.
6. solar energy collecting equipment according to claim 1, it is characterized in that, also comprise bascule (7), be provided with symmetrically, be used for the moment of torsion that the described solar concentrator of balance (2) is produced with respect to the axle center and the described solar concentrator (2) of described spoke wheel (3).
7. according to claim 1 or 6 described solar energy collecting equipment, it is characterized in that, also comprise drive unit (8), be arranged on the wheel rim of described spoke wheel (3), be used to make described solar concentrator (2) to move along the wheel rim of described spoke wheel (3).
8. solar energy collecting equipment according to claim 1 is characterized in that, also comprises heat transfer unit (HTU), is positioned at the inside of described linear absorption pipe (4).
9. solar energy collecting equipment according to claim 1 is characterized in that, also comprises heat accumulation/heat-exchanger rig (10), and the heat that is used for that linear absorption pipe (4) is absorbed stores and/or swaps out.
10. solar energy collecting equipment according to claim 1 is characterized in that, described solar concentrator (2) has long focal line, and this focal line is consistent with the line in the axle center of adjacent spoke wheel (3).
11. solar energy collecting equipment array, it is characterized in that: it comprises at least one solar energy collecting equipment as claimed in claim 1, described each solar energy collecting equipment comprises at least two spoke wheel bracing or strutting arrangements (1), described spoke wheel bracing or strutting arrangement (1) comprises at least two spoke wheels (3) and supports the spoke wheel base carrier (9) of this spoke wheel (3), described spoke wheel (3) comprises wheel rim, the floral whorl tube (11) at center of (3) that is positioned at spoke wheel and the spoke that connects wheel rim and floral whorl tube (11), described at least two spoke wheels (3) placement spaced in parallel to each other;
Solar concentrator (2), described solar concentrator (2) are arranged between two adjacent spoke wheels (3); And
Linear absorption pipe (4), the central axis of the central axis of described linear absorption pipe (4) and described spoke wheel (3) is arranged in parallel, and is used for absorbing the sunlight by described solar concentrator (2) reflection.
12. solar energy collecting equipment array according to claim 11 is characterized in that: described solar energy collecting equipment is connected in series by first connector (12) and forms series connection series.
13. solar energy collecting equipment array according to claim 12 is characterized in that: described series connection series is arranged to series in parallel by second connector (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201790194U CN201742328U (en) | 2010-04-29 | 2010-04-29 | Solar concentration equipment and solar concentration equipment array containing the same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201790194U CN201742328U (en) | 2010-04-29 | 2010-04-29 | Solar concentration equipment and solar concentration equipment array containing the same |
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| CN201742328U true CN201742328U (en) | 2011-02-09 |
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| CN2010201790194U Expired - Lifetime CN201742328U (en) | 2010-04-29 | 2010-04-29 | Solar concentration equipment and solar concentration equipment array containing the same |
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| Country | Link |
|---|---|
| CN (1) | CN201742328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237822A (en) * | 2010-04-29 | 2011-11-09 | 刘阳 | Solar collecting equipment |
| CN106026875A (en) * | 2016-06-16 | 2016-10-12 | 昆山诃德新能源科技有限公司 | Concentrating solar power generating system line-row matrix driving structure |
-
2010
- 2010-04-29 CN CN2010201790194U patent/CN201742328U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102237822A (en) * | 2010-04-29 | 2011-11-09 | 刘阳 | Solar collecting equipment |
| CN102237822B (en) * | 2010-04-29 | 2013-12-25 | 北京兆阳光热技术有限公司 | Solar collecting equipment |
| CN106026875A (en) * | 2016-06-16 | 2016-10-12 | 昆山诃德新能源科技有限公司 | Concentrating solar power generating system line-row matrix driving structure |
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Owner name: BEIJING TERASOLAR PHOTOTHERMAL TECHNOLOGIES CO., L Free format text: FORMER OWNER: LIU YANG Effective date: 20131115 |
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Effective date of registration: 20131115 Address after: 100070 Beijing City, Fengtai District science and Technology Park Fung Fu Road No. 4 Building 4 room 22B04 Patentee after: Beijing TeraSolar Photothermal Technology Co., Ltd. Address before: 100195, Beijing, Haidian District, Germany auspicious home 18-2-101 Patentee before: Liu Yang |
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