CN103283035A - Solar tracking apparatus - Google Patents
Solar tracking apparatus Download PDFInfo
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- CN103283035A CN103283035A CN2011800631357A CN201180063135A CN103283035A CN 103283035 A CN103283035 A CN 103283035A CN 2011800631357 A CN2011800631357 A CN 2011800631357A CN 201180063135 A CN201180063135 A CN 201180063135A CN 103283035 A CN103283035 A CN 103283035A
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- 230000005484 gravity Effects 0.000 claims description 19
- 239000004065 semiconductor Substances 0.000 description 7
- 238000009432 framing Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
- F24S25/12—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface using posts in combination with upper profiles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/458—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes with inclined primary axis
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/134—Transmissions in the form of gearings or rack-and-pinion transmissions
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a solar tracking apparatus, and more particularly, to a solar tracking apparatus which can save power when rotating a solar cell unit and which has a simple structure. In detail, the solar tracking apparatus according to one embodiment of the present invention comprises: a solar cell unit that collects solar light and coverts the solar light into energy; a center shaft, one end of which is fixed onto a floor and extends upwardly, and the other end of which is coupled to the solar cell unit, wherein the center shaft is hinged onto the solar cell unit such that the solar cell unit rotates in the north and south directions; ; and a frame which is coupled to the center shaft, and which includes first rotation-limiting means for limiting the radius of rotation of the solar cell unit in the north and south directions, and second rotation-limiting means for limiting the radius of rotation of the solar cell unit in the east and west directions.
Description
Technical field
The present invention relates to solar tracking device, particularly, relate to the power that reduces the rotation that is used for solar battery cell, possess the solar tracking device of simple structure.
Background technology
Usually, solar power generation is the generation mode that utilizes the solar cell (solarcell) that produces photoelectromotive force when irradiates light by means of photoelectric effect as the technology that sunlight is converted to electric energy.The general structure of its system is by constituting as lower member: the module, storage battery and the power inverter that are made of solar cell.In addition, the kind of solar cell has: utilize metal and the semi-conductive selenium cell that contacts and sulfurous acid bronzing battery, use the silicon photocell of semiconductor pn knot etc.
This solar power generation is the self power generation mode that can ad infinitum obtain clean energy resource, has following advantage: it is easy to keep with maintenance, can realize unmanned.But have following problem: to compare production efficiency low with the thermal power generation that utilizes the fossil fuel as coal and oil, and according to sunshine amount, the generation deviation of power generation amount is big.In order to address this is that, developed the tracking means that solar panel is moved according to the track variation of the sun.
Under the situation of in the past solar tracking device, possess the screw jack that connects rotating part and solar panel, these members integrally flow and the tracking sunlight.Therefore, complex structure need make the central shaft of rotation and each screw jack all mobile simultaneously, therefore needs very big power.Moreover, in order to follow the tracks of sunlight, need control simultaneously the anglec of rotation of the central shaft of rotation and elongation and the shrinkage degree of each screw jack, therefore have the problem that is difficult to control and be difficult to carry out accurate tracking.
In addition, even the gradient of solar tracking device accurately is set according to the altitude of the sun data in the four seasons, also can produce error according to the inclined degree of solar tracking device, therefore also produce the problem that is difficult to accurately follow the tracks of the sun.
Therefore, need that exploitation is a kind of to make simplifying the structure of the tracking means of following the tracks of sunlight, only just can follow the tracks of the solar tracking device of sunlight by very little power and simple control exactly.
Summary of the invention
Technical task
The present invention is in view of finishing as above-mentioned problem, and its purpose is, by using the solar tracking device that simplifies the structure, only by very little power and simple control, also can accurately follow the tracks of the solar tracking device of sunlight.
In addition, also provide a kind of by the gravity direction indicating device, even the central shaft of solar tracking device and ground can not be kept level exactly, also according to the relative tilt degree of gravity direction indicating device and tracking means, can follow the tracks of the solar tracking device of the height of the sun exactly.
The means of technical solution problem
Solar tracking device of the present invention is characterised in that, comprising: first framework, and it supports solar battery cell, and this solar battery cell is assembled and switching energy sunlight; Second framework, it is connected with described first frame hinge, so that described first framework rotates up between east and west; Central shaft, the one end extends upward with the state that is fixed in the bottom surface, and the other end is combined with second framework, and is connected with described solar battery cell hinge, so that described solar battery cell rotates up at the South and the North; The first rotation limiting unit, it is arranged at described second framework and central shaft, and the radius of turn of the North and South direction of described first framework is limited; The second rotation limiting unit, it is arranged at described first framework and second framework, and the radius of turn of the east-west direction of described first framework is limited; And central shaft, the one end extends upward with the state that is fixed in the bottom surface, and the other end is combined with second framework, and is connected with described solar battery cell hinge, so that described solar battery cell rotates up at the South and the North.
At this moment, it is characterized in that described second framework also possesses the gravity direction indicating device, this gravity direction indicating device is used to indicate gravity direction.
In addition, it is characterized in that described gravity direction indicating device is by constituting as lower member: connecting portion, it is formed at the hinge joint between described second framework and the central shaft; Bar, the one end is connected with described connecting portion; And the weight hammer, it is connected with the other end of described bar.
, it is characterized in that the described first rotation limiting unit is by first worm gear and first gear meshing and driven herein, the described second rotation limiting unit passes through second worm gear and second gear meshing and driven.
In addition, it is characterized in that, the track that described first gear moves along the described solar battery cell that rotates up at the South and the North and be installed on described second framework, described first worm gear rotates by first motor that is installed on described central shaft.
In addition, it is characterized in that described second gear is installed on described first framework along the track that moves at the described solar battery cell that rotates up between east and west, described second worm gear rotates by second motor that is installed on described second framework.
And, it is characterized in that the other end of described central shaft is combined part with described second framework be the focus point of described solar battery cell and described first framework.
The invention effect
Solar tracking device according to one embodiment of the invention has following effect:
First, do not possess the rotating part that makes the solar battery cell rotation and the screw jack that supports solar battery cell and prolong and shrink separately, utilize the center of gravity of solar battery cell and solar battery cell is rotated up at east-west direction and the South and the North, therefore have simple structure.Therefore, have the power that reduces the running equipment, compare with the situation that drives labyrinth simultaneously, easily the advantage of control.Therefore in addition, as long as the anglec of rotation of control rotating part, compare with situations about each screw jack and the anglec of rotation all need be controlled simultaneously, have the advantage that to follow the tracks of sunlight more accurately.
The second, realize making solar battery cell under the situation of east-west direction and southern and northern first, second rotation limiting unit that rotates up by the worm gear mode, by regulating the rotating speed of worm screw, can control accurately, can not produce the reverse phenomenon.Therefore, the influence of meteorological condition at scene that solar tracking device is set is few, can stably carry out accurate sun light tracking.
The 3rd, even the central shaft of solar tracking device is not perpendicular to the ground, also utilizes the relative tilt degree by the gravity direction indicating device and can follow the tracks of the height of the sun exactly.
Description of drawings
Fig. 1 is the stereogram of solar tracking device of the present invention.
Fig. 2 is the end view of solar tracking device of the present invention.
Fig. 3 is the stereogram of second framework of solar tracking device of the present invention.
Fig. 4 is the second frame side view that is provided with the gravity direction indicating device of solar tracking device of the present invention.
Fig. 5 is the stereogram of first framework of solar tracking device of the present invention.
Fig. 6 is the end view of first framework of solar tracking device of the present invention.
Embodiment
Generally, solar tracking device has following mode: the mode of following the tracks of by the sensor measurement sunlight; According to program, the mode of rotating according to the time of input in advance; And according to the user and the mode of manual actuation etc.This is because in order to improve the efficient of solar power generation as mentioned above, it is very important making solar battery panel follow the tracks of rotation according to sunshine amount.In addition, the rotating manner that drives in order to follow the tracks of sunlight is divided into: the single axle that only carries out the diurnal motion in the east-west direction rotation; And rotate at east-west direction and North and South direction, and carry out the twin axle of diurnal motion and year Zhou Yundong simultaneously.
Below, with reference to accompanying drawing, the solar tracking device of one embodiment of the invention is elaborated.
See figures.1.and.2, solar tracking device of the present invention (100) comprising: fixed frame (S); First framework (110); Central shaft (120); Second framework (130); The first rotation limiting unit (140); The second rotation limiting unit (150); And gravity direction indicating device (160).
Solar battery cell (not shown) is sunlight to be assembled and solar energy is converted to the device of other energy, generally is converted to electric energy, but according to design, the situation that directly is converted to heat energy is arranged also.Therefore, the conversion equipment that described solar battery cell can be changed by the solar panel that sunlight is assembled with to energy and energy storing device of storing etc. constitute, this point is identical with common situation, therefore omits detailed explanation.Solar cell is electric energy with the power conversion of sunlight, and use is called two kinds of semiconductors of P type semiconductor and N type semiconductor and produces.When to the solar cell irradiates light, produce electronics and hole in inside, the electric charge that produces is moving to P, N Ghandler motion, by this phenomenon, between the P utmost point and the N utmost point, produce potential difference (photoelectromotive force), at this moment, if connect load to solar cell, then have electric current and flow through, this is called photoelectric effect.Solar cell roughly is divided into as the solar cell of material use Si semiconductor with the solar cell of compound semiconductor as material.In addition, the battery based on Si semiconductor is divided into crystal class and noncrystal class (AMOLFASS) again.
Described fixed frame (S) is for the structure that described solar battery cell is fixed in solar tracking device of the present invention, can use general framework.Described fixed frame (S) is spaced a predetermined distance from and be formed with a plurality of with the beam shape.
Described first framework (110) is for the unit of the described fixed frame of supporting (S), comprising: first transverse frame (111), first longitudinal framing (112), first rotating shaft (113), first bracing piece (114) and second gear (153).
Described first transverse frame (111) is spaced a predetermined distance from and be formed with a plurality of with the beam shape.Described first longitudinal framing (112) with the beam shape spaced a predetermined distance from and be formed with a plurality of, and with vertical mode and described first transverse frame (111) combination.Be formed with first rotating shaft (113) at the lower surface center of described first longitudinal framing (112), be provided with first bracing piece (114) that an end is connected with described first rotating shaft (113) and the other end is connected with described first longitudinal framing (112) at the two ends of described first rotating shaft (113).Can on described first longitudinal framing (112), form described first rotating shaft (113) and first bracing piece (114) respectively.Described second gear (153) is arranged at any one in described first longitudinal framing (112), will narration in the second rotation limiting unit (150) of back to this detailed description.
See figures.1.and.2, described central shaft (120) is as the axle of the described solar tracking device of supporting (100), and an end extends upward with the state that is fixed in the bottom surface.The other end of described central shaft (120) and described second framework (130) combination, and preferably carry out the hinge connection, make described solar battery cell rotate up at the South and the North.Described central shaft (120) is preferably placed at the fixed frame (S) of fixing described solar battery cell and the focus point of first framework (110) with the binding site of described second framework (130).Different with structure in the past, under the situation of solar tracking device of the present invention (100), only possess the drive unit that makes described solar battery cell rotation, do not have the such auxiliary equipment of screw jack.Therefore described solar battery cell, fixed frame (S), first framework (110) and second framework (130) are all by being supported as the end of described second framework (130) with the other end of the described central shaft (120) of the junction of described central shaft (120).When the binding site with described central shaft (120) and described second framework (130) is chosen as the focus point of described solar battery cell, fixed frame (S) and first framework (110), no matter described solar battery cell all can be kept stability of structure with which kind of angle rotation.Described central shaft (120) is equivalent to support the base end part of described solar tracking device (100), is therefore preferably formed by the material with sufficient rigidity.
With reference to Fig. 3 and Fig. 4, described second framework (130) and described central shaft (120) combination possess the first rotation limiting unit (140) and the second rotation limiting unit (150), can the radius of turn of described solar battery cell be limited.
Described second framework (130) comprising: with the hinged rotating frame of described first rotating shaft (113) (135); First gear (143); The tilt frame (133) that connects an end of an end of described rotating frame (135) and first gear (143); The lower frame (134) that connects the other end of the other end of described rotating frame (135) and first gear (143); Connect described rotating frame (135) and tilt frame (133), and be provided with the horizontal frame (131) of the first rotation limiting unit (140); And the vertical frame (132) that connects described tilt frame (133) and lower frame (134).Described vertical frame (131) is made of the dual structure of first vertical frame (132a) and second vertical frame (132b), is individually fixed in first, second and the 3rd framework arranged side by side (132c, 132d, 132e).Described vertical frame (132) is constituted dual structure, thereby strengthen the structural strength of described second framework (130).
Described rotating frame (135) is by constituting as lower member: be used for be formed on as described in hinged second rotating shaft of hinge joint (121) (135a) of an end of central shaft (120); With the hinged main rotating frame of described first rotating shaft (113) (135b); The auxiliary rotating frame (135c) that is used for the structural strength of the described rotating frame of reinforcement (135); Second reinforced frame (135d); Truss (135e).
About the described first rotation limiting unit (140), in the scope of radius of turn of the North and South direction of the described solar battery cell of restriction, can be various structures.The described first rotation limiting unit (140) with according to each in season the sun the year Zhou Yundong of the different sun of height relevant, therefore consider the earth's axis inclination angle of the earth, preferably to limit the anglec of rotation in 60 modes of spending with interior rotation.In Fig. 2 illustration the described first rotation limiting unit (140) situation about forming by the first worm gear mode that connects gear (142) and first gear (143) engagement driving with first worm gear (141).Under the situation of this worm gear mode, described first gear (142) is preferably installed as follows: the rotational trajectory that moves along the described solar battery cell that rotates up at the South and the North forms at the circumferencial direction of described second framework (130).In addition, in the first rotation limiting unit (140), as long as it is just enough with the interior anglec of rotation to possess 60 degree as mentioned above, therefore can be pivot with the binding site of described central shaft (120) and described solar battery cell, acute angle becomes 60 degree and forms described first gear (142) in interior mode.Described first worm gear (141) is preferably formed to being that power is rotated with first motor (M1) that is installed on described central shaft (120).As mentioned above, under described first rotation limiting unit (140) situation of installing in the worm gear mode, can accurately the anglec of rotation be controlled, thereby have the advantage that to follow the tracks of sunlight exactly in the mode of the rotating speed of regulating worm screw.In addition, therefore the worm gear mode phenomenon that can not take a turn for the worse is stable.
About the described second rotation limiting unit (150), in the scope of radius of turn of the east-west direction of the described solar battery cell of restriction, can be various structures.Described second the rotation limiting unit (150) situation under, only by with described first the rotation limiting unit (140) distinctive points centered by describe.With the described first rotation limiting unit (140) rotation of the North and South direction of described solar battery cell is limited and to compare, the described second rotation limiting unit (150) limits the radius of turn of the east-west direction of described solar battery cell.Therefore, the described second rotation limiting unit (150) and the sun according to the earth certainly then relevant from the move westwards diurnal motion of the moving sun of east orientation, therefore consider the horizon in east side and west side, preferably to limit the anglec of rotation at about 170 degree in the interior mode that is rotated.In Fig. 2 illustration the described second rotation limiting unit (150) and the described first rotation limiting unit (140) situation about forming in the worm gear mode equally.As mentioned above, under the situation that forms the described second rotation limiting unit (150) in the worm gear mode, described second gear (153) is to be positioned at described first framework (110) along the mode that disposes at rotational trajectory that the described solar battery cell that rotates up between east and west was moved.Therefore, different in the situation that the mode of described second framework (130) possesses with level with described first gear (143), described second gear (153) can be formed at first framework (110) in the mode vertical with described second framework (130).The described second rotation limiting unit (150) connects gear (152) with second worm gear (151) by second and forms with the worm gear mode that second gear (153) engagement drives.When second worm gear (151) is power when being rotated to be installed in second motor (M2) on described second framework (130), described second gear (153) is rotated at east-west direction integratedly with described first framework (110).
At this moment, sun tracker of the present invention for and central shaft (120) and ground between gradient irrespectively follow the tracks of the height of the sun exactly, have following structure.
With reference to Fig. 4, described gravity direction indicating device (160) is arranged on described second framework (130), and gravity direction, namely vertical with ground surface position are indicated on second gear (143).Described gravity direction indicating device (160) is made of connecting portion (161), bar (162) and weight hammer (163).Described connecting portion (161) is formed at second rotating shaft (135a) on described second framework (130).Described bar (162) is hammered described connecting portion (161) and described weight into shape structure that (163) connect into straight line so long as an end is connected with described connecting portion (161), and then any structure is all applicable.Described weight hammer (163) is connected with the other end of described bar (162), applicable general weight hammer structure.
By aforesaid structure, even central shaft (120) is not perpendicular to the ground, also weigh the point vertical with the bottom surface and indication on second gear (143) by gravity direction indicating device (160), therefore can follow the tracks of the height of the sun exactly by the relative tilt degree of described gravity direction indicating device (160) with second gear (143).
Should only not be defined in the above embodiment of the present invention and come interpretation technique thought.Not only the scope of application is extensive, and those skilled in the art can carry out various distortion and implement on the basis that does not break away from the main idea of the present invention of asking in claims.Therefore, need only such improvement and change and it will be apparent to those skilled in the art that, then should belong to protection scope of the present invention.
Claims (7)
1. solar tracking device is characterized in that comprising:
First framework, it supports solar battery cell, and this solar battery cell is assembled and switching energy sunlight;
Second framework, it is connected with described first frame hinge, so that described first framework rotates up between east and west;
Central shaft, the one end extends upward with the state that is fixed in the bottom surface, and the other end is combined with second framework, and is connected with described solar battery cell hinge, so that described solar battery cell rotates up at the South and the North;
The first rotation limiting unit, it is arranged at described second framework and central shaft, and the radius of turn of the North and South direction of described first framework is limited;
The second rotation limiting unit, it is arranged at described first framework and second framework, and the radius of turn of the east-west direction of described first framework is limited; And
Central shaft, the one end extends upward with the state that is fixed in the bottom surface, and the other end is combined with second framework, and is connected with described solar battery cell hinge, so that described solar battery cell rotates up at the South and the North.
2. solar tracking device according to claim 1 is characterized in that,
Described second framework also possesses the gravity direction indicating device, and this gravity direction indicating device is used to indicate gravity direction.
3. solar tracking device according to claim 2 is characterized in that,
Described gravity direction indicating device is by constituting as lower member: connecting portion, and it is formed at the hinge joint between described second framework and the central shaft; Bar, the one end is connected with described connecting portion; And the weight hammer, it is connected with the other end of described bar.
4. solar tracking device according to claim 1 is characterized in that,
The described first rotation limiting unit is by first worm gear and first gear meshing and driven, and the described second rotation limiting unit passes through second worm gear and second gear meshing and driven.
5. solar tracking device according to claim 4 is characterized in that,
The track that described first gear moves along the described solar battery cell that rotates up at the South and the North and be installed on described second framework, described first worm gear rotates by first motor that is installed on described central shaft.
6. solar tracking device according to claim 4 is characterized in that,
Described second gear is installed on described first framework along the track that moves at the described solar battery cell that rotates up between east and west, and described second worm gear rotates by second motor that is installed on described second framework.
7. solar tracking device according to claim 1 is characterized in that,
The other end of described central shaft is combined part with described second framework be the focus point of described solar battery cell and described first framework.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0137769 | 2010-12-29 | ||
| KR1020100137769A KR101191456B1 (en) | 2010-12-29 | 2010-12-29 | Apparatus for tracking sunlight |
| PCT/KR2011/010275 WO2012091475A2 (en) | 2010-12-29 | 2011-12-29 | Solar tracking apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103283035A true CN103283035A (en) | 2013-09-04 |
| CN103283035B CN103283035B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180063135.7A Expired - Fee Related CN103283035B (en) | 2010-12-29 | 2011-12-29 | Solar tracking device |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101191456B1 (en) |
| CN (1) | CN103283035B (en) |
| WO (1) | WO2012091475A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594860A (en) * | 2018-04-11 | 2018-09-28 | 西安交通大学 | A kind of elevation angle device for precision regulating and method based on worm and gear deceleration |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102314189B1 (en) * | 2021-06-17 | 2021-10-19 | 주식회사 신화철강 | Sunlight structure for water surface using posmac |
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| KR20100066065A (en) * | 2008-12-09 | 2010-06-17 | 미래에너지기술(주) | Sun location tracking type solar generation apparatus |
| KR20100102402A (en) * | 2009-03-11 | 2010-09-24 | 윤정식 | Sunlight-tracking apparatus for solar cell module panel |
| KR100993286B1 (en) * | 2008-06-03 | 2010-11-09 | 김영훈 | Apparatus for tracking sunlight |
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2010
- 2010-12-29 KR KR1020100137769A patent/KR101191456B1/en active IP Right Grant
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2011
- 2011-12-29 WO PCT/KR2011/010275 patent/WO2012091475A2/en active Application Filing
- 2011-12-29 CN CN201180063135.7A patent/CN103283035B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100993286B1 (en) * | 2008-06-03 | 2010-11-09 | 김영훈 | Apparatus for tracking sunlight |
| KR20100066065A (en) * | 2008-12-09 | 2010-06-17 | 미래에너지기술(주) | Sun location tracking type solar generation apparatus |
| CN201319572Y (en) * | 2008-12-18 | 2009-09-30 | 泰通(泰州)工业有限公司 | Photovoltaic generating unit automatically tracking the sun |
| KR20100102402A (en) * | 2009-03-11 | 2010-09-24 | 윤정식 | Sunlight-tracking apparatus for solar cell module panel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594860A (en) * | 2018-04-11 | 2018-09-28 | 西安交通大学 | A kind of elevation angle device for precision regulating and method based on worm and gear deceleration |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012091475A3 (en) | 2012-10-04 |
| WO2012091475A2 (en) | 2012-07-05 |
| CN103283035B (en) | 2015-11-25 |
| KR101191456B1 (en) | 2012-10-16 |
| KR20120075878A (en) | 2012-07-09 |
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