CN101841270A - Solar multi-directional tracking Stirling engine generating system - Google Patents
Solar multi-directional tracking Stirling engine generating system Download PDFInfo
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- CN101841270A CN101841270A CN200910301041A CN200910301041A CN101841270A CN 101841270 A CN101841270 A CN 101841270A CN 200910301041 A CN200910301041 A CN 200910301041A CN 200910301041 A CN200910301041 A CN 200910301041A CN 101841270 A CN101841270 A CN 101841270A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
Abstract
The invention discloses a solar multi-directional tracking Stirling engine generating system. In the system, a group of solar optical mirrors consisting of a plurality of reflecting mirrors, a Fresnel mirror, and a plane mirror are adopted; a revolving shaft of each mirror is arranged on a solar mirror support of different shapes; each solar optical mirror can rotate around the shaft, and meanwhile the solar mirror support can move, so that the multi-directional tracking that the solar mirror rotates around a starting shaft and moves together with the solar mirror support is realized; as the multi-directional tracking reduces the difficulty in homotaxial tracking, the range of the focused cylinder area is reduced, and the focusing multiple and the using temperature are increased; and as a Stirling engine generator is arranged in a cylinder interval on ground or a building, when the solar mirror moves, the Stirling engine generator can keep still, the focal length is variable zooming and tracking, and the Stirling engine generator realizes the utilization of the focused and tracked solar energy in a cylinder. The invention provides an array structure of the system, which is suitable for systems of different scales, and simultaneously suitable for large-scale utilization of Stirling engine generator.
Description
Technical field
The present invention relates to the solar energy utilization, particularly solar focusing is followed the tracks of the stirling generator that linearity is followed the tracks of and the composition array tracking is formed that focus is a straight line.
Background technology
Solar energy tracking is mainly by three kinds of slot type, tower and butterflies, because the slot type system is that the relative technical difficulty of single-direction tracing is lower, simultaneously because solar energy selects coating and technology in vacuum tube to possess industrialization production capacity in the temperature range of 100-400 degree, thereby can be produced in batches rapidly, be exactly the slot type system by the earliest commercial applications in the world.
After being pushed out, the solar groove type system is mainly used in solar heat power generation system, a present row slot type system has developed into the cylinder of 8*100*5 rice, because it develops towards large-scale application, thereby well used in other application.
Stirling engine generating system mainly is to use in the butterfly solar energy system, but since the maturation of groove type solar tracking technique and low-cost, the generation technology that needs adopt the tracking technique of slot type to combine with the Stirling-electric hybrid generator.
Chinese patent 200710176966 provides a kind of tracking system of combination, can be used for slot type, the tracking system of tower combination, the mode of its tracking adopts focus is motionless and mode that the solar energy mirror system moves, mainly be to adopt two tracks are set on the ground follow the tracks of, and slot type system line focusing system, utilize its linear axes and the parallel placement of earth autobiography axle, thereby the rotation that can adopt a direction realizes following the tracks of, but this scheme adopts rotation on the ground to realize the slot type tracking, obviously can not realize following the tracks of, thereby the inventor further is provided with following in elevation in scheme, the slot type system is not a single-direction tracing just like this, and become two-way tracking, thereby inventor's tracking problem that focal line does not move when not solving the slot type single-direction tracing.This system mainly is the application that is applied to solar energy, does not use in the stirling generator field
The inventor has announced the solar energy utilization system that zoom is followed the tracks of in 200610020352 inventions, mainly adopt disc type or cross bi-directional tracking mode to realize the zoom tracking, but this system adopts single-direction tracing.
Summary of the invention
Purpose of the present invention just provides a kind of solar multi-directional tracking Stirling engine generating system, the one group of optics of solar energy mirror that adopts a plurality of speculums, Fresnel mirror, level crossing to form, the rotating shaft of each mirror is arranged on one can have on the difform solar energy mirror support, each optics of solar energy mirror can rotate around axle, the solar energy mirror support can also move simultaneously, has realized that like this sunglasses changes and follow the multi-directional tracking of solar energy mirror support motion around playing axle; Because multi-directional tracking has reduced the difficulty of uniaxiality tracking, can reduce the scope of the cylindrical zone of focusing simultaneously, improve the multiple that focuses on, improve the temperature of using; Because the Stirling-electric hybrid generating is set in the cylinder interval and on ground or building, when solar energy mirror is moved, keep motionless, thereby its focal length be the zoom that changes with following the tracks of, the Stirling-electric hybrid generating is arranged on the utilization that has just realized the solar energy of focus tracking in the cylinder.
The invention provides its array structure, be suitable for the system of different scales, also be suitable for the large-scale utilization stirling generator simultaneously.
Concrete summary of the invention is as follows:
A kind of solar multi-directional tracking Stirling engine generating system, comprise at least one stirling generator, at least one group of optical frames wherein every group of optical frames is made up of a plurality of solar linear focusing optical mirrors, the solar energy mirror support that is used for support of optical mirror group, make solar linear focusing optical mirror can follow the tracks of the solar energy tracking device of solar motion, Power Drive Unit, and electronic control system, every group of optical frames focuses in the cylindrical region jointly, have at least a stirling generator to be arranged in this cylindrical region and keep motionless, it is characterized in that: be set with at least one rotating shaft on each solar linear focusing optical mirror, the two ends of described rotating shaft are arranged on the solar energy mirror support, drive linear focusing optical mirror by Power Drive Unit and rotate and follow the solar energy mirror support and move, the focal line of every group of line focus optical frames is remained in the zone at stirling generator place along rotating shaft.
Can select dissimilar mounting systems as required, can be suitable for the use of the solar energy mirror of any form like this, can select the solar energy mirror that is fit to as required.Employing solar energy mirror support can provide more flexible for the motion of every group of optical frames and support easily and movement locus, can reduce cost, improve tracking efficient simultaneously, and the solar energy mirror support can be selected the device of following at least a shape usually:
A, parabolic type;
B, arc;
C, circular device;
D, polygon support;
E, compound parabolic line style;
F, straight line, oblique line, shaped form.
Because line focusing system is motionless, any stirling generator can be arranged in this zone, even heavy weight equipment can be arranged on the focal line zone, in the focal range of focal line and solar energy mirror, stirling generator can be set, according to requirements such as temperature and spaces, can select any scope that is not more than focal length that stirling generator is set.
Stirling-electric hybrid is arranged on cylinder and focuses in the focal line zone, and the solar absorption part of Stirling-electric hybrid is relative with solar energy mirror, makes sunlight can be injected into the sunlight absorption site of Stirling-electric hybrid in the process of following the tracks of.
By an adopting heat pipes for heat transfer system, with the heat absorbing part of thermal energy transfer to Stirling-electric hybrid, the evaporation ends of heat pipe is arranged on the position of the focal line of line focus, and the external shell of heat pipe is provided with solar energy and selects coating, and the outer setting of heat pipe has glass tube with vacuum.
Tracking means comprises tracking support, the power transmission mechanism that is used to support whole system.In order to realize that Power Drive Unit (6) drives power transmission mechanism, realize the tracking of optical frames to solar energy, described power transmission (10) one ends are connected with drive unit, at least an other end is arranged on rotating shaft, solar energy mirror support or the solar linear focusing optical mirror, drive power transmission mechanism by Power Drive Unit (6), realize tracking solar energy.The tracking support is that solar utilizing equipment, optics of solar energy mirror, tracking system, solar energy line focus optical frames support all components provide support.The tracking support can be arranged on any position of said system, needs only requirement according to the invention, and the position and the structure of support can be set arbitrarily.
Any power-driven system (6) that passes through drives power transmission mechanism, may be used to solar energy tracking of the present invention, and one of described power transmission mechanism selection is following: gear mechanism (10), link chain mechanism, turbine and worm mechanism, linkage.
Wherein when the other end of power transmission (10) is arranged in the rotating shaft of solar linear focusing optical mirror, rotating shaft is fixedlyed connected with optical frames, drive gear or the chain or the linkage of transmitting device by Power Drive Unit, rotating shaft is rotated, rotate around rotating shaft thereby drive solar linear focusing optical mirror; When power transmission is arranged on the solar energy mirror support, can drives the solar energy mirror support and move; When power transmission is set directly on the solar linear focusing optical mirror, can directly drives solar linear focusing optical mirror and move.
The solar energy mirror support is arranged on to be followed the tracks of on the support, and can on the tracking support, move by Power Drive Unit and power transmission solar energy mirror support, formed multidirectional motion jointly with the motion of prolonging rotating shaft of solar energy mirror, mainly reach the purpose and the requirement of tracking, the motion mode of solar energy mirror support can adopt any possible form, and is one of following but the track of preferred motion can be selected:
A, parabola or arc or circular device and ground level parallel motion;
B, parabola or arc or circular device prolong two parabolas or arc or circle and carry out parabola or arc or circus movement;
C, moving along straight line, oblique line, curve.
Linear tracking system is by North and South direction and two kinds of tracking modes of east-west direction, the parallel placement of main employing with ground level, according to different longitude and latitude at the earth's surface, the direction setting that preferential selection is vertical with solar light irradiation or angle is minimum, solar linear focusing optical mirror focal line, the axis of symmetry of the length direction of optics of solar energy mirror is parallel with earth's axis, make that like this collecting efficiency is the highest, the focal line of solar linear focusing optical mirror selects one of following manner to place: parallel with earth's axis, parallel angle minimum with earth's axis, parallel to the ground, parallel with horizontal plane, be preferably parallel placement with earth's axis.
In the tracing process of carrying out to solar energy, the error that may occur following the tracks of, perhaps Bu Fen sunlight is owing to reasons such as scatterings, sunlight is in the zone outside the stirling generator behind the primary optics of solar energy mirror line focus of process, in order to reduce the loss of this part, adopted secondary focusing, the solar energy mirror of a secondary focusing promptly is set on stirling generator, with the solar energy of a focused lost through after the secondary focusing solar energy being focused on the stirling generator, usually can select following at least a kind of secondary focusing optical frames (8), around stirling generator or heat pipe evaporation ends, also be provided with the secondary reflection mirror, optical frames that solar linear focuses on and secondary reflection mirror are selected from following at least a:
A, linear composite parabolic speculum;
B, linear Fresnel lens or speculum;
C, linear concave, convex lens;
D, Linear Parabolic face speculum;
E, glass, metal, nonmetallic plane mirror.
The secondary focusing optical frames can be arranged on the stirling generator, rotate with the solar energy mirror that once focuses on, this sample once can adopt same tracking equipment and driving arrangement to realize secondary focusing to solar energy having improved the efficient that solar energy utilizes with the solar energy mirror of secondary focusing.
Drive power transmission mechanism (10) by power-driven system (6), realize the tracking to solar energy, the power-driven system device that is adopted is selected from one of following:
A, Mechanical Driven device are preferably mechanical clockwork spring, spring, tracking;
B, phase transformation drive unit adopt the material be enclosed in a space, along with the increase of temperature makes the increase of its pressure, promote motion, realize following the tracks of;
Two kinds of tracking of above-mentioned A, B do not need consume electric power, and becoming does not have the electricity driving;
C, utilize electric energy to drive motor or hydraulic means to drive power transmission mechanism (10) and realize following the tracks of;
The signal of D, the transducer by electricity or light by relatively electric current, magnitude of voltage and/or the brightness values of the conversion of solar energy device of different parts, is adjusted the tracking that the motion of motor (6) realizes by computer or single-chip microcomputer;
Two kinds of tracking of above-mentioned C, D need consume electric power, become power consumption and drive.
For the ease of using, this system can be arranged on different zones, both can be arranged on ground, also can be arranged on top of building, usually adopt a plurality of stirling generators (1) to be set to an array, each array can be arranged on the common platform or be arranged on the zone of ground and/or building.Wherein have at least a plurality of stirling generators to be set to an array, each array is made up of many groups solar energy mirror, tracking system, mounting system, stirling generator, stirling generator to same row and/or same row, a shared power drive device, every array can be arranged on the common platform or be arranged on the zone of ground and/or building.
Form a system by a plurality of arrays, many rows, row stirling generator are set on each array, the fluid that every row on each array or row stirling generator flow by hot-pipe system and/or forced circulation carries out heat exchange or directly utilizes, and the fluid by hot-pipe system and/or forced circulation between a plurality of arrays carries out heat exchange or directly utilization.
The scheme that the present invention selects is to realize the preferred version of the object of the invention, and the scheme of any principle according to the invention and technology, product all are protection scope of the present invention.
Adopt technical scheme of the present invention can reach following beneficial effect:
1, can reduce the range of movement of device, the energy consumption of the power drive part of reduce following the tracks of realizes the utilization of efficient, highly reliable, tracking cheaply and stirling generator.
2, can realize power generation applications, expand technology and scope that groove type solar utilizes greatly, strengthen reliability of applying, improve the loading capacity of system large-scale Stirling-electric hybrid.
3, can realize the large-scale utilization efficiently of different solar products so that realize the stirling generator utilization of array.
4, can be suitable for the comprehensive utilization of small area and family.
5, be suitable for the use of the solar energy mirror of any form, can select the solar energy mirror that is fit to as required.
Description of drawings
Fig. 1 is many parabolic reflectors stirling generator system side view
Fig. 2 is many glass reflectors stirling generator system diagram
Fig. 3 is many fresnel reflecting mirrors array tracking stirling generator system diagram
Fig. 4 is one group of fresnel reflecting mirror array tracking stirling generator system diagram
The implication of concrete label is as follows among the figure:
1: stirling generator, 2: solar energy line focus optical frames, 3: solar energy mirror support, 4: follow the tracks of support, 5: rotating shaft, 6: Power Drive Unit (motor), 7: gear, 8: secondary solar energy reflection mirror, 9: dynamic transfer system, 10: adopting heat pipes for heat transfer system, 11, the rotating shaft drive system, 12, the solar energy mirror carriage drive system.
Embodiment
Embodiment one: many parabolic reflectors stirling generator system
This figure is an end view, solar energy mirror (2) is four parabolic reflectors (2), stirling generator (1) is arranged in the glass tube, the solar light that focuses on can enter into the absorption solar energy part that Stirling reaches, paraboloidal mirror is arranged on the Parabolic device, each parabola mirror is provided with an axle, solar energy mirror can be rotated along rotating shaft (5), four solar energy mirror are by the tracking of different motion realizations to solar energy, simultaneously solar energy is focused on the Stirling-electric hybrid, four parabola mirrors adopt same drive system, transmission mechanism is a gear train, the gear number of teeth difference of different solar energy mirror, thereby can adopt different rotating speeds to have the different solar energy mirror of driving to move, simultaneously, on the ground, also be provided with roller, can roll on the ground, realization is to the driving of solar energy mirror support (3), realize like this by rotating shaft (5) driving and to driving at the solar energy mirror support of parabola device, realization realizes solar energy tracking and utilization the tracking of the integral body of solar energy; Also be provided with the secondary reflection mirror on metallic conduit, the solar energy reflection that the secondary reflection mirror will once focus on is to Stirling-electric hybrid.
Embodiment two: many glass reflectors stirling generator system
As shown in Figure 2, this example adopts two group glass reflectors (2) to realize solar energy tracking, and wherein each group solar energy mirror is (2) individual glass reflector, two groups of glass reflector tracking system series connection; Stirling generator is arranged on the focal line zone of line focus, by secondary reflection with solar energy collecting on Stirling-electric hybrid (1), four glass reflectors are fixed on three circular ring type devices, Power Drive Unit is a motor (6), power transmission is the gear mechanism that is arranged on the annulus, motor drives the gear that is arranged on the annulus by gear mechanism, make glass mirror on annulus, forward to, simultaneously, also be provided with drive unit to solar energy mirror support (3), realize like this by rotating shaft (5) driving and to driving at the solar energy mirror support of parabola device, realization has realized the tracking generating to solar energy to the tracking of the integral body of solar energy.
Embodiment three, many fresnel reflecting mirrors array tracking stirling generator
As shown in Figure 3, present case is the multiple mirror arrays tracking system, adopt four fresnel reflecting mirrors (2), Power Drive Unit is a motor, motor drives two gears that are arranged in the focal line rotating shaft by the power transmission device of chain, also be provided with the system that solar energy mirror support (3) provides actuating force that drives simultaneously, realize making the solar energy mirror system to move, can realize multidirectional tracking like this along the semicircular ring support; Realization is to the solar energy tracking of 2*2 array, the heat transfer system of solar energy is a hot-pipe system, the evaporation ends of hot-pipe system is arranged on the focal line zone of line focusing system, condensation end is arranged on the focal line region exterior and interconnects with the heat absorbing part of Stirling-electric hybrid, thereby has realized the solar energy tracking stirling generator of array.
Four, one group of fresnel reflecting mirror array tracking stirling generator of embodiment
As shown in Figure 4, the one group of solar energy mirror tracking system that has three Fresnel mirrors (2) to form, each Fresnel mirror (2) is arranged on the solar energy mirror support of two circles (3), each Fresnel mirror is provided with two rotating shafts (5), power section is a motor, by three gear trains of motor-driven, realize driving respectively to each Fresnel, the gear of drive part is arranged in the rotating shaft of Fresnel mirror, simultaneously for each annulus that provides support for solar energy mirror (3), be provided with drive unit (12), realize driving, can realize like this to the rotation of solar energy mirror and at the multi-directional tracking of the driving of solar energy mirror support to each annulus; Realize the focusing and the heat transfer of solar energy by hot-pipe system, the evaporation ends of heat pipe is arranged on the inside of glass pipe, and its condensation end is arranged on the focal line region exterior and interconnects with the heat absorbing part of Stirling-electric hybrid, realizes that tracking solar energy linearly and Stirling-electric hybrid generate electricity.
According to principle of the present invention, can realize other embodiment, but as long as condition according to the invention all belongs to implementation content of the present invention.
Claims (12)
1. solar multi-directional tracking Stirling engine generating system, comprise at least one stirling generator, at least one group of optical frames wherein every group of optical frames is made up of a plurality of solar linear focusing optical mirrors, the solar energy mirror support that is used for support of optical mirror group, make solar linear focusing optical mirror can follow the tracks of the solar energy tracking device of solar motion, Power Drive Unit, and electronic control system, every group of optical frames focuses in the cylindrical region jointly, have at least a stirling generator to be arranged in this cylindrical region and keep motionless, it is characterized in that: be set with at least one rotating shaft on each solar linear focusing optical mirror, the two ends of described rotating shaft are arranged on the solar energy mirror support, drive linear focusing optical mirror by Power Drive Unit and rotate and follow the solar energy mirror support and move, the focal line of every group of line focus optical frames is remained in the zone at stirling generator place along rotating shaft.
2. solar multi-directional tracking Stirling engine generating system according to claim 1 is characterized in that: described solar energy mirror support is selected the device of following at least a shape:
A, parabolic type;
B, arc;
C, circular device;
D, polygon support;
E, compound parabolic line style;
F, straight line, oblique line, shaped form.
3. according to claim 1,2 described solar multi-directional tracking Stirling engine generating systems, it is characterized in that: described tracking means comprises tracking support, the power transmission mechanism that is used to support whole system, described power transmission one end is connected with drive unit, at least an other end is arranged on rotating shaft, solar energy mirror support, the solar linear focusing optical mirror, drive power transmission mechanism by Power Drive Unit, realize tracking solar energy.
4. solar multi-directional tracking Stirling engine generating system according to claim 3 is characterized in that: one of described power transmission mechanism selection is following: gear mechanism, link chain mechanism, turbine and worm mechanism, linkage.
5. solar multi-directional tracking Stirling engine generating system according to claim 3 is characterized in that: described solar energy mirror support is arranged on to be followed the tracks of on the support, and it is one of following that the track that the solar energy mirror support moves can be selected:
A, parabola or arc or circular device and ground level parallel motion;
B, parabola or arc or circular device prolong two parabolas or arc or circle and carry out parabola or arc or circus movement;
C, moving along straight line, oblique line, curve.
6. according to claim 1,2 described linear zooming and unidirectional tracking solar Stirling electricity generation systems, it is characterized in that: Stirling-electric hybrid is arranged in the cylinder glue focal line zone, and the solar absorption part of Stirling-electric hybrid is relative with solar energy mirror, make sunlight in the process of following the tracks of, can be injected into the sunlight absorption site of Stirling-electric hybrid.
7. according to the described linear zooming and unidirectional tracking solar Stirling of claim 6 electricity generation system, it is characterized in that: by an adopting heat pipes for heat transfer system, with the heat absorbing part of thermal energy transfer to Stirling-electric hybrid, the evaporation ends of heat pipe is arranged on the position of the focal line of line focus, the external shell of heat pipe is provided with solar energy and selects coating, and the outer setting of heat pipe has glass tube with vacuum.
8. according to claim 1,2 described solar multi-directional tracking Stirling engine generating systems, it is characterized in that: the focal line of solar linear focusing optical mirror selects one of following manner to place: parallel with earth's axis, parallel with earth's axis angle minimum, parallel to the ground, parallel with horizontal plane is preferably parallel placement with earth's axis.
9. according to claim 1,2 described solar multi-directional tracking Stirling engine generating systems, it is characterized in that: described Power Drive Unit is selected from one of following:
A, Mechanical Driven device are preferably mechanical clockwork spring, spring, tracking;
B, phase transformation drive unit adopt the material be enclosed in a space, along with the increase of temperature makes the increase of its pressure, promote motion, realize following the tracks of;
C, utilize electric energy to drive motor or hydraulic means to drive power transmission mechanism and realize following the tracks of;
The signal of D, the transducer by electricity or light by relatively electric current, magnitude of voltage and/or the brightness values of the conversion of solar energy device of different parts, is adjusted the tracking that the motion of motor realizes by computer or single-chip microcomputer.
10. according to claim 1,2 described solar multi-directional tracking Stirling engine generating systems, it is characterized in that: around stirling generator, also be provided with the secondary reflection mirror, optical frames that solar linear focuses on and secondary reflection mirror are selected from following at least a:
A, linear composite parabolic speculum;
B, linear Fresnel lens or speculum;
C, linear concave, convex lens;
D, Linear Parabolic face speculum;
E, glass, metal, nonmetallic plane mirror.
11. according to the described arbitrary solar multi-directional tracking Stirling engine generating system of claim 1-10, it is characterized in that: have at least a plurality of stirling generators to be set to an array, each array is made up of many groups solar energy mirror, tracking system, mounting system, stirling generator, stirling generator to same row and/or same row, a shared power drive device, every array can be arranged on the common platform or be arranged on the zone of ground and/or building.
12. according to the described solar multi-directional tracking Stirling engine generating system of claim 11, it is characterized in that: form a system by a plurality of arrays, many rows, row stirling generator are set on each array, the fluid that every row on each array or row stirling generator flow by hot-pipe system and/or forced circulation carries out heat exchange or directly utilizes, and the fluid by hot-pipe system and/or forced circulation between a plurality of arrays carries out heat exchange or directly utilization.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910301041A CN101841270A (en) | 2009-03-22 | 2009-03-22 | Solar multi-directional tracking Stirling engine generating system |
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| CN200910301041A CN101841270A (en) | 2009-03-22 | 2009-03-22 | Solar multi-directional tracking Stirling engine generating system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749933A (en) * | 2012-07-23 | 2012-10-24 | 湘电集团有限公司 | Sun-tracking method and system for disc solar-thermal power generating system |
| CN103713650A (en) * | 2014-01-02 | 2014-04-09 | 王丽英 | Fixed-point reflective sun tracking system |
| CN107605675A (en) * | 2017-08-14 | 2018-01-19 | 西北工业大学 | A kind of solar generator based on Stirling cycle |
| CN108415463A (en) * | 2018-02-11 | 2018-08-17 | 北京市京能电源技术研究所有限公司 | Solar battery bracket and its intelligent adjusting method is adjusted in a kind of intelligence |
-
2009
- 2009-03-22 CN CN200910301041A patent/CN101841270A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749933A (en) * | 2012-07-23 | 2012-10-24 | 湘电集团有限公司 | Sun-tracking method and system for disc solar-thermal power generating system |
| CN103713650A (en) * | 2014-01-02 | 2014-04-09 | 王丽英 | Fixed-point reflective sun tracking system |
| CN107605675A (en) * | 2017-08-14 | 2018-01-19 | 西北工业大学 | A kind of solar generator based on Stirling cycle |
| CN108415463A (en) * | 2018-02-11 | 2018-08-17 | 北京市京能电源技术研究所有限公司 | Solar battery bracket and its intelligent adjusting method is adjusted in a kind of intelligence |
| CN108415463B (en) * | 2018-02-11 | 2022-02-22 | 北京市京能电源技术研究所有限公司 | Intelligent adjustable solar cell support and intelligent adjusting method thereof |
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Application publication date: 20100922 |