CN101840050A - Solar linear multi-mirror zooming and multi-directional tracking system and application - Google Patents
Solar linear multi-mirror zooming and multi-directional tracking system and application Download PDFInfo
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- CN101840050A CN101840050A CN200910301045A CN200910301045A CN101840050A CN 101840050 A CN101840050 A CN 101840050A CN 200910301045 A CN200910301045 A CN 200910301045A CN 200910301045 A CN200910301045 A CN 200910301045A CN 101840050 A CN101840050 A CN 101840050A
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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
- Y02E10/44—Heat exchange systems
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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 linear multi-mirror zooming and multi-directional tracking system and application. 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 resolving shaft of each mirror is arranged on a parabola-shaped or arc-shaped device; each solar optical mirror can rotate around the shaft; and the parabola-shaped or arc-shaped device can move, so that the multi-directional tracking that the solar mirror rotates around a starting shaft and the parabola-shaped or arc-shaped device moves is realized. The system is suitable for the comprehensive utilization of the multiple kinds of the solar energy of different scales, particularly photovoltaic generation, thermal power generation, high-temperature steaming, heating, cooking and the like of the solar energy, and the solar energy utilization of different functions can be provided in a system.
Description
Technical field
The present invention relates to the sun power utilization, particularly solar focusing is followed the tracks of linearity tracking and composition array tracking and the utilization thereof 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 sun power selects coating and technology in vacuum tube to possess industrialization productive 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.
The main tracking mode of international slot type system adopts the focal line position that a heat exchanger tube is arranged on the slot type system, charges into conduction oil in heat exchanger tube, realizes the collection of heat energy thereby flowed by the motor-driven conduction oil.Conduction oil motion together in pipeline in the process of tracking solar realizes being connected between the pipeline that moves and the pipe that does not move in the mode of heat conducting oil pipe and outflow end employing corrugated tube; Because corrugated tube needs high temperature resistant, the high requirement of reliability, thereby becomes Primary Component, this kind connection simultaneously can't guarantee the heat insulating ability requirement, thereby the heat waste of system is very high.
Chinese patent 200710176966 provides a kind of tracker of combination, can be used for slot type, the tracker 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, make it become two-way tracking, but this tracking mode mainly is along the circumference fortune merit of a round dot and the tracker of luffing formation, its limitation is big, dumb, and need certain tracks on the ground, floor area is also more relatively.
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.
Summary of the invention
Purpose of the present invention just provides a kind of solar linear multi-mirror zooming and multi-directional and follows the tracks of the system that utilizes, the one group of optics of solar energy mirror that adopts a plurality of catoptrons, 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 solar utilizing equipment is set in the right cylinder interval and on ground or buildings, when solar energy mirror is moved, keep motionless, thereby its focal length be the zoom that changes with following the tracks of, solar utilizing equipment is arranged on the multiple utilization of the sun power of just having realized focus tracking in the right cylinder.
The structural design that the present invention adopts focal line not move, make the heat pipe system that can be applied to conduct heat, simultaneously because focal line is motionless, other solar utilizing equipment can be set on focal line, as bigger equipment of weight ratio such as solar energy power generating equipment, stirling generators, can adopt little driving force just can realize to solar energy tracking and driving.
The invention provides its array structure, be suitable for the comprehensive utilization of the multiple sun power of different scales, also be suitable for simultaneously large-scale utilization sun power, particularly the photovoltaic generation of sun power, hot generating, high-temperature steam, heating, culinary art, refrigeration etc. can provide the sun power utilization of difference in functionality simultaneously in a system.
Concrete summary of the invention is as follows:
Solar linear multi-mirror zooming and multi-directional is followed the tracks of the system that utilizes, comprise at least one solar utilizing equipment, 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 (4) 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 solar utilizing equipment to be arranged in this cylindrical region and keep motionless, on each solar linear focusing optical mirror, be set with at least one rotating shaft, 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 solar utilizing equipment place along rotating shaft
For the solar energy mirror support can be moved flexibly, the shape of solar energy mirror support can be selected the shape that helps moving, also can select 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.
Tracking means comprises tracking support, the power transmission mechanism that is used to support total system.In order to realize that Power Drive Unit (6) drives power transmission mechanism, realize the tracking of optical frames to sun power, 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 sun power.The tracking support is that solar utilizing equipment, optics of solar energy mirror, tracker, sun power 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 mode of motion 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, para-curve or arc or circular device and ground level parallel motion;
B, para-curve or arc or circular device prolong two para-curves or arc or circle and carry out para-curve or arc or circus movement.
C, moving along straight line, oblique line, curve.
Because line focusing system is motionless, any solar utilizing equipment 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, solar utilizing equipment can be set, according to requirements such as temperature and spaces, can select any scope that is not more than focal length that solar utilizing equipment is set, solar utilizing equipment can be selected from following at least a usually:
A, sun power are converted into the solar facilities of electric energy;
B, be the heat pipe of heat energy with conversion of solar energy;
C, solar cooker;
D, be heat energy and, be preferably stirling generator by the equipment that heat energy generates electricity with conversion of solar energy;
E, solar energy drying, cracking apparatus;
F, sun power is converted to the heat exchanger tube of heat energy.
In same solar energy utilization system, can select the different equipment that utilizes, thereby realize multiple sun power utilization, particularly at family and regional application, multiple application such as generating, heating, drying, steam, hot water can be provided for the zone simultaneously, realize the energy supply of zone and department.When selecting heat pipe equipment, realize hot pipe technique is perfectly combined with the optical frames system, realize utilizing hot pipe technique to realize heat energy collection efficiently and transmission, reduced the collection of system and transmitted heat waste.
Linear tracker 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 surface level, be preferably parallel placement with earth's axis.
Any optical frames that can line focus may be used to the collection of sun power, and the optical frames that solar linear focuses on is selected from following a kind of:
A, linear composite parabolic catoptron;
B, linear Fresnel lens or catoptron;
C, linear concave, convex lens;
D, Linear Parabolic face catoptron;
E, glass, metal, nonmetallic plane mirror.
Drive power transmission mechanism by power-driven system (6), realize the tracking to sun power, 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 sensor 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 computing machine 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 solar utilizing equipment (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 buildings;
To the solar utilizing equipment of same row and/or same row, can a shared power drive device (6);
In the tracing process of carrying out to sun power, the error that may occur following the tracks of, perhaps Bu Fen sunshine is owing to reasons such as scatterings, sunshine is in the zone outside the solar utilizing equipment 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 solar utilizing equipment, the solar energy of a focused lost through after the secondary focusing solar energy being focused on the solar utilizing equipment, can be selected following at least a kind of secondary focusing optical frames (8) usually:
A, linear composite parabolic catoptron;
B, linear Fresnel lens or catoptron;
C, linear concave, convex lens;
D, Linear Parabolic face catoptron;
E, polygon prism, the polygon prism that parabola, composite parabolic or a plurality of Fresnel Lenses of being made up of the reflection or the projecting mirror on a plurality of planes or catoptron are formed.
The secondary focusing optical frames can be arranged on the solar utilizing equipment, 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 sun power having improved the efficient that sun power utilizes with the solar energy mirror of secondary focusing.
Form a system by a plurality of arrays, many rows, row solar utilizing equipment (1) are set on each array, the fluid that every row on each array or row solar utilizing equipment (1) flow by hot-pipe system (9) and/or forced circulation carries out heat exchange or directly utilizes, and the fluid by hot-pipe system (9) 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 sun power.
2, can realize multiple sun power utilization, the generating of sun power, cogeneration of heat and power, steam, heating, refrigeration, hot water, culinary art etc., comprise application to heavy weight equipment, technology and scope that groove type solar utilizes have been expanded greatly, strengthen reliability of applying, improved the dead weight capacity of system.
3, can realize the large-scale utilization efficiently of different solar products so that realize the utilization of the sun power of array.
4, can be suitable for the comprehensive utilization of small area and family, realize simultaneously heating, generating, culinary art, etc. multiple application, realize regional energy supply.
Description of drawings
Figure one is many parabolic reflectors sun power line following and utilizes the figure of system's (side view);
Figure two is that system diagram is followed the tracks of and utilized to many fresnel reflecting mirrors;
Figure three is that system diagram is followed the tracks of and utilized to many fresnel reflecting mirrors tracking array.
The implication of concrete label is as follows among the figure:
1: solar utilizing equipment, 2: sun power line focus optical frames, 3: sunglasses 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 sun power line following and utilize system
This figure is a side view, solar energy mirror is four parabolic mirrors (2), solar utilizing equipment (1) is a heat pipe, paraboloidal mirror is arranged on the Parabolic device, each para-curve mirror is provided with an axle, solar energy mirror can be rotated along axle, a plurality of solar energy mirror are by the tracking of different motion realizations to sun power, simultaneously solar energy is focused on the heat pipe, four para-curve mirrors adopt same drive system, transmission mechanism is a gear set, the gear number of teeth difference of different solar energy mirror, thus can adopt different rotating speeds to have the different solar energy mirror of driving to move; Simultaneously, also being provided with bearing on the ground can move along ground, along the moving and adopt different power drive device equipment (11,12) of axle along moving of ground, like this total system by the motion on ground and the common multidirectional realization of forming of moving of the rotation along axle of each sun power parabolic lens to solar energy tracking and utilization.
Embodiment two: system is followed the tracks of and utilized to many fresnel reflecting mirrors
As shown in Figure 2, this example adopts two group Fresnel reflection mirror systems to realize solar energy tracking, and wherein each group solar energy mirror is 2 fresnel reflecting mirrors, two groups of solar energy mirror tracker series connection; Solar utilizing equipment (1) is a photovoltaic and photo-thermal utilization system, the solar panel of monocrystalline silicon is arranged on the inside of vacuum tube, also be provided with a water cooling plant simultaneously and provide heat abstractor, so not only can realize focusing photovoltaic generating but also can realize the utilization of hot water for solar panel; Four fresnel reflecting mirrors are fixed on two ring-like devices of semicircle, 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 solar energy mirror rotate on annulus, the motor of this part and running part are fixedlyed connected with semicircular ring; Another one motor and gear set also are set on the semicircle device simultaneously, its gear train one end is arranged on the semi-circular device, the other end is connected on the gear, by the motion of gear unit realization to semi-circular device, the motor of this part is connected with ground, keeps not moving in tracing process; Driving by two motors has like this realized that solar energy mirror is along the rotation of its rotating shaft and follow tracking and the utilization that moving of semicircle device realized sun power.
System is followed the tracks of and utilized to embodiment three, many fresnel reflecting mirrors tracking array
Present case is the multiple mirror arrays tracker, adopt four fresnel reflecting mirrors, its rotation axis is fixedly installed on four annulus, each fresnel reflecting mirror can rotate along axle, Power Drive Unit is a motor, and motor drives two gears that are arranged in the focal line rotating shaft by the power transmission device of chain, realizes the solar energy tracking to the 2*2 array, the axle that motor and running part are arranged on annulus carries out connecting portion, and can carry out pursuit movement with axle; Also be provided with second motor-driven part simultaneously, this part motor directly is connected with ground, and can drive annulus the axle rotate; Solar utilizing equipment is a hot-pipe system, and hot-pipe system is transferred to the system outside with heat energy, has realized collection and utilization to sun power.
Claims (11)
1. solar linear multi-mirror zooming and multi-directional tracking system and application, comprise at least one solar utilizing equipment, 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 solar utilizing equipment 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 solar utilizing equipment place along rotating shaft.
2. solar linear multi-mirror zooming and multi-directional tracking 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 linear multi-mirror zooming and multi-directional tracking systems, it is characterized in that: described tracking means comprises tracking support, the power transmission mechanism that is used to support total 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 sun power.
4. solar linear multi-mirror zooming and multi-directional tracking 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 linear multi-mirror zooming and multi-directional tracking 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, para-curve or arc or circular device and ground level parallel motion;
B, para-curve or arc or circular device prolong two para-curves or arc or circle and carry out para-curve or arc or circus movement.
C, moving along straight line, oblique line, curve.
6. according to claim 1,2 described solar linear multi-mirror zooming and multi-directional tracking systems, it is characterized in that: solar utilizing equipment is selected following at least a:
A, sun power are converted into the solar facilities of electric energy;
B, be the heat pipe of heat energy, perhaps the vacuum tube system arranged and carry out the airtight heat-tube vacuum guard system that is connected with heat pipe in the heat pipe outer setting with conversion of solar energy;
C, be the heat energy fluid heat exchanger of fluid with conversion of solar energy; Perhaps the vacuum tube system is arranged and carry out the airtight fluid heat exchanger vacuum tube system that is connected with fluid heat exchanger in the fluid heat exchanger outer setting.
D, solar cooker;
E, be heat energy and the equipment that generates electricity by heat energy with conversion of solar energy;
F, solar energy drying, cracking apparatus.
7. according to claim 1,2 described solar linear multi-mirror zooming and multi-directional tracking 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 surface level is preferably parallel placement with earth's axis.
8. according to claim 1,2 described solar linear multi-mirror zooming and multi-directional tracking 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 sensor 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 computing machine or single-chip microcomputer.
9. according to claim 1,2 described solar linear multi-mirror zooming and multi-directional tracking systems, it is characterized in that: around solar utilizing equipment, 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 catoptron;
B, linear Fresnel lens or catoptron;
C, linear concave, convex lens;
D, Linear Parabolic face catoptron;
E, glass, metal, nonmetallic plane mirror.
10. follow the tracks of the system that utilizes according to the described arbitrary solar linear multi-mirror zooming and multi-directional of claim 1-9, it is characterized in that: have at least a plurality of solar utilizing equipment to be set to an array, each array is made up of many groups solar energy mirror, tracker, mounting system, solar utilizing equipment, solar utilizing equipment 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 buildings.
11. follow the tracks of the system that utilizes according to the described solar linear multi-mirror zooming and multi-directional of claim 10, it is characterized in that: form a system by a plurality of arrays, many rows, row solar utilizing equipment are set on each array, the fluid that every row on each array or row solar utilizing equipment 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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| CN200910301045A CN101840050A (en) | 2009-03-22 | 2009-03-22 | Solar linear multi-mirror zooming and multi-directional tracking system and application |
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| CN200910301045A CN101840050A (en) | 2009-03-22 | 2009-03-22 | Solar linear multi-mirror zooming and multi-directional tracking system and application |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336967A (en) * | 2018-04-20 | 2018-07-27 | 福建光能能源科技有限公司 | A kind of multiplication power solar cell system |
| CN108692468A (en) * | 2017-03-02 | 2018-10-23 | 华北电力大学 | Family's thermoelectricity energy conserving system based on photovoltaic and photothermal |
| CN112880816A (en) * | 2021-01-21 | 2021-06-01 | 内蒙古工业大学 | Linear Fresnel energy flow density test system |
| CN113075780A (en) * | 2021-04-13 | 2021-07-06 | 中国科学院重庆绿色智能技术研究院 | Off-axis parabolic mirror assembly and using method thereof |
-
2009
- 2009-03-22 CN CN200910301045A patent/CN101840050A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692468A (en) * | 2017-03-02 | 2018-10-23 | 华北电力大学 | Family's thermoelectricity energy conserving system based on photovoltaic and photothermal |
| CN108336967A (en) * | 2018-04-20 | 2018-07-27 | 福建光能能源科技有限公司 | A kind of multiplication power solar cell system |
| CN112880816A (en) * | 2021-01-21 | 2021-06-01 | 内蒙古工业大学 | Linear Fresnel energy flow density test system |
| CN113075780A (en) * | 2021-04-13 | 2021-07-06 | 中国科学院重庆绿色智能技术研究院 | Off-axis parabolic mirror assembly and using method thereof |
| CN113075780B (en) * | 2021-04-13 | 2022-09-16 | 中国科学院重庆绿色智能技术研究院 | Off-axis parabolic mirror assembly and using method thereof |
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Application publication date: 20100922 |