CN105549621A - Polar shaft type solar comprehensive tracking power generation system - Google Patents
Polar shaft type solar comprehensive tracking power generation system Download PDFInfo
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- CN105549621A CN105549621A CN201410604186.1A CN201410604186A CN105549621A CN 105549621 A CN105549621 A CN 105549621A CN 201410604186 A CN201410604186 A CN 201410604186A CN 105549621 A CN105549621 A CN 105549621A
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- generation system
- tracking
- rotating shaft
- pole axis
- motor
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Abstract
The invention discloses a polar shaft type solar comprehensive tracking power generation system. The system comprises a tracking rack and photovoltaic assemblies arranged on the tracking rack, the tracking rack comprises a support, the support is at least provided with two groups of tracking mechanisms with the same structures arranged in parallel, each tracking mechanism includes a polar shaft rotating shaft at an inclination angle of beta relative to the ground, the polar shaft rotating shaft is provided with a horizontal declination shaft, the declination shaft is provided with a photovoltaic installation support, the photovoltaic installation support is provided with the photovoltaic assembly, the declination shaft extends downwardly to manufacture a swing rod, far ends of the swing rods of all the tracking mechanisms are all arranged on a horizontal linkage rod in a hinged manner, the polar shaft rotating shaft of one of all the tracking mechanisms are driven to rotate by a polar shaft motor, the tracking rack also includes a pushing mechanism, the pushing mechanism includes a groove body with two through ends, the linkage rod freely swings in the groove body along a groove arm, and the groove body is driven to move along the direction vertical to the linkage rod via a pushing motor.
Description
Technical field
The present invention relates to a kind of photovoltaic power generation apparatus, be specifically related to solar tracking Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Background technology
The tracking means of common sun tracker, especially twin shaft is mostly independent setting, if the single track frame that its reason is the motion of both direction is integrated, and its structure relative complex; If but once reasonably can be combined it significantly can reduce and follow the tracks of cost and controlling cost; Meanwhile, in existing double-axis tracking mode, the mode of pole axis+pitch axis is adopted to play energy-saving effect; Because the existing structure of pole axis mode is less, therefore by fewer, concrete for the electricity generation system organizing polar axis tracking device interlock tracking, all there is structural instability in a lot of model machine, the defect that structure is too complicated more.
Summary of the invention
For above-mentioned deficiency of the prior art, the object of the present invention is to provide a kind of polar mounts sun power comprehensive trace electricity generation system, it reliably links organizing extremely axial sun tracker more, all devices only need two motors to realize the comprehensive trace of sunray, be convenient to control, energy-saving effect is obvious.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
Polar mounts sun power comprehensive trace electricity generation system, is installed on the place that geographic latitude is β, comprises track frame and is arranged on the photovoltaic module on track frame;
Described track frame comprises support, at least parallelly on support arranges the identical follower of two groups of structures;
Described follower comprises the pole axis rotating shaft that relative ground is β pitch angle, pole axis rotating shaft is provided with the declination axis of level, declination axis is provided with photovoltaic mounting bracket, installation photovoltaic component on described photovoltaic mounting bracket; Described declination axis makes swing arm to downward-extension, and the far-end of the swing arm of all followers is all hingedly mounted in the gangbar of a level;
In above-mentioned all followers, the pole axis rotating shaft of one of them follower is by pole axis motor-driven rotation;
Also comprise pushing mechanism, described pushing mechanism comprises the penetrating ability cell body in two ends, and described gangbar freely swings along groove arm in cell body; Described cell body is driven by pushing motor and moves along the direction perpendicular to gangbar.
Further: the upper end of above-mentioned pole axis rotating shaft is rotatably installed in upper gear box, the lower end of pole axis rotating shaft is rotatably installed in lower transmission case, in its all follower, the lower transmission case of one of them follower is provided with pole axis motor; Described upper gear box and lower transmission case rack-mount;
Described pushing mechanism comprises the lead screw assembly and feed rod assembly that be arranged in parallel perpendicular to gangbar direction, wherein, feed rod assembly is at least one, described lead screw assembly is one, described lead screw assembly comprises the leading screw perpendicular to gangbar direction, leading screw is threaded connection the bottom land through described cell body, and the two ends of leading screw are rotatably installed in bearing seat, and one end of leading screw is driven by pushing motor rotates;
Described feed rod assembly comprises the feed rod being parallel to leading screw, and the two ends of feed rod are fixedly mounted on baffle plate.
Further: above-mentioned cell body at least comprises two independent narrow cell bodies, narrow cell body comprises bottom land and is located at the groove arm of both sides above bottom land, and the bottom land of all narrow cell bodies connects by promoting connecting rod.
Further: above-mentioned photovoltaic module is solar panel or collector lens assembly.
Further: above-mentioned pole axis motor and pushing motor are worm type of reduction gearing motor.
Further: the quantity of above-mentioned follower is three.
The present invention compares existing sun tracker and has the following advantages:
(1) polar mounts tracking structure is adopted, sun pole axis direction motion process is followed the tracks of in the rotation of concrete employing pole axis rotating shaft, the pitch rotation of declination axis is adopted to follow the tracks of the change procedure of declination angle, due to the variation range of declination angle very little (between ± 23.5 °), therefore achieve energy-conservation.
(2) adopt link gear, extremely axial all rotation employings motor drives, and the axial rotation of declination also only adopts a motor to drive, and therefore possesses saving cost, is convenient to the advantage controlling maintenance.
(3) extremely axial interlock, swing arm is adopted to realize, one of them pole axis by after motor-driven rotation, swing arm and swinging, the far-end due to the swing arm of all followers is hinged in a gangbar, therefore other all swing arms of swing arm wobble drive are servo-actuated, the servo-actuated rotation driving again corresponding pole axis of other swing arms, this linkage structure is reliable, and driving force is large, be convenient to implement, working stability.
(4) declination axial luffing angle adjustment interlock adopts pushing mechanism, pushing mechanism is the structural principle of feed screw nut, lead screw assembly is driven unit, polished rod assembly is guidance set, therefore, it is possible to promote cell body translation reliably, the translation of cell body promotes gangbar, then promotes swing arm and then promotes declination axis rotation, therefore achieves the reliable adjustment that links easily of declination axis.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 is the one-piece construction schematic diagram of a kind of embodiment of the present invention;
Fig. 2 is the structural representation of a kind of embodiment of track frame of the present invention.
Description of reference numerals:
100-track frame, 200-photovoltaic module;
1-support, 2-feed rod, 3-baffle plate, 4-leading screw, 5-pushing motor, 6-bottom land, 7-groove arm, 8-promotes connecting rod, 9-bearing seat, the rotating shaft of 10-pole axis, 11-upper gear box, 12-gangbar; 13-swing arm, 14-lower transmission case, 15-photovoltaic mounting bracket, 16-declination axis, 17-transmission case, 18-pole axis motor.
Embodiment
The present invention is described using a kind of cement powders storage tank car as embodiment.
As depicted in figs. 1 and 2, polar mounts sun power comprehensive trace electricity generation system of the present invention, is installed on the place that geographic latitude is β, the photovoltaic module 200 comprising track frame 100 and be arranged on track frame 100;
Described track frame 100 comprises support 1, at least parallelly on support 1 arranges the identical follower of two groups of structures;
Described follower comprises the pole axis rotating shaft 10 that relative ground is β pitch angle, pole axis rotating shaft 10 is provided with the declination axis 16 of level, declination axis 16 is provided with photovoltaic mounting bracket 15, installation photovoltaic component 200 on described photovoltaic mounting bracket 15; Described declination axis 16 makes swing arm 13 to downward-extension, and the far-end of the swing arm 13 of all followers is all hingedly mounted in the gangbar 12 of a level;
In above-mentioned all followers, the pole axis rotating shaft of one of them follower is driven by pole axis motor 18 rotates;
Also comprise pushing mechanism, described pushing mechanism comprises the penetrating ability cell body in two ends, and described gangbar 12 freely swings along groove arm in cell body; Described cell body is driven by pushing motor 5 and moves along the direction perpendicular to gangbar 12.
As depicted in figs. 1 and 2, the upper end of pole axis rotating shaft is rotatably installed in upper gear box 11, and the lower end of pole axis rotating shaft is rotatably installed in lower transmission case 14, in its all follower, the lower transmission case 14 of one of them follower is provided with pole axis motor 18; Described upper gear box 11 and lower transmission case 14 are arranged on support 1;
Described pushing mechanism comprises the lead screw assembly and feed rod assembly that be arranged in parallel perpendicular to gangbar direction, wherein, feed rod assembly is at least one, described lead screw assembly is one, described lead screw assembly comprises the leading screw 4 perpendicular to gangbar direction, leading screw 4 is threaded connection the bottom land through described cell body, and the two ends of leading screw 4 are rotatably installed in bearing seat 9, and one end of leading screw 4 is driven by pushing motor 5 rotates;
Described feed rod assembly comprises the feed rod 2 being parallel to leading screw, and the two ends of feed rod 2 are fixedly mounted on baffle plate 3.
As depicted in figs. 1 and 2, described cell body at least comprises two independent narrow cell bodies, and narrow cell body comprises bottom land 6 and is located at the groove arm 7 of both sides above bottom land 6, and the bottom land of all narrow cell bodies connects by promoting connecting rod 8.
As depicted in figs. 1 and 2, described photovoltaic module is solar panel or collector lens assembly.
As depicted in figs. 1 and 2, described pole axis motor 18 and pushing motor 5 are worm type of reduction gearing motor.
As depicted in figs. 1 and 2, the quantity of described follower is three.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept, and be applicable to other powders.
Those of ordinary skill in the art do not depart from the spirit and scope of the present invention can make other changes many and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.
Claims (6)
1. polar mounts sun power comprehensive trace electricity generation system, is installed on the place that geographic latitude is β, it is characterized in that: comprise track frame (100) and be arranged on the photovoltaic module (200) on track frame (100);
Described track frame (100) comprises support (1), at least parallelly on support (1) arranges the identical follower of two groups of structures;
Described follower comprises the pole axis rotating shaft (10) that relative ground is β pitch angle, pole axis rotating shaft (10) is provided with the declination axis (16) of level, declination axis (16) is provided with photovoltaic mounting bracket (15), the upper installation photovoltaic component (200) of described photovoltaic mounting bracket (15); Described declination axis (16) makes swing arm (13) to downward-extension, and the far-end of the swing arm (13) of all followers is all hingedly mounted in the gangbar (12) of a level;
In above-mentioned all followers, the pole axis rotating shaft of one of them follower is driven by pole axis motor (18) rotates;
Also comprise pushing mechanism, described pushing mechanism comprises the penetrating ability cell body in two ends, and described gangbar (12) freely swings along groove arm in cell body; Described cell body is driven by pushing motor (5) and moves along the direction perpendicular to gangbar (12).
2. polar mounts sun power comprehensive trace electricity generation system as claimed in claim 1, it is characterized in that: the upper end of described pole axis rotating shaft is rotatably installed in upper gear box (11), the lower end of pole axis rotating shaft is rotatably installed in lower transmission case (14), in its all follower, the lower transmission case (14) of one of them follower is provided with pole axis motor (18); Described upper gear box (11) and lower transmission case (14) are arranged on support 1;
Described pushing mechanism comprises the lead screw assembly and feed rod assembly that be arranged in parallel perpendicular to gangbar direction, wherein, feed rod assembly is at least one, described lead screw assembly is one, described lead screw assembly comprises the leading screw (4) perpendicular to gangbar direction, leading screw (4) is threaded connection the bottom land through described cell body, the two ends of leading screw (4) are rotatably installed in bearing seat (9), and one end of leading screw (4) is driven by pushing motor (5) rotates;
Described feed rod assembly comprises the feed rod (2) being parallel to leading screw, and the two ends of feed rod (2) are fixedly mounted on baffle plate (3).
3. polar mounts sun power comprehensive trace electricity generation system as claimed in claim 2, it is characterized in that: described cell body at least comprises two independent narrow cell bodies, narrow cell body comprises bottom land (6) and is located at the groove arm (7) of both sides, bottom land (6) top, and the bottom land of all narrow cell bodies connects by promoting connecting rod (8).
4. polar mounts sun power comprehensive trace electricity generation system as claimed in claim 3, is characterized in that: described photovoltaic module is solar panel or collector lens assembly.
5. a kind of polar mounts sun power comprehensive trace electricity generation system as described in Claims 1 to 4, is characterized in that: described pole axis motor (18) and pushing motor (5) are worm type of reduction gearing motor.
6. polar mounts sun power comprehensive trace electricity generation system as claimed in claim 3, is characterized in that; The quantity of described follower is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604186.1A CN105549621B (en) | 2014-10-28 | 2014-10-28 | Polar mounts solar energy comprehensive trace electricity generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604186.1A CN105549621B (en) | 2014-10-28 | 2014-10-28 | Polar mounts solar energy comprehensive trace electricity generation system |
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| Publication Number | Publication Date |
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| CN105549621A true CN105549621A (en) | 2016-05-04 |
| CN105549621B CN105549621B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410604186.1A Active CN105549621B (en) | 2014-10-28 | 2014-10-28 | Polar mounts solar energy comprehensive trace electricity generation system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200405716Y1 (en) * | 2005-10-21 | 2006-01-10 | 유선자 | Device for tracking sunlight |
| WO2009087252A1 (en) * | 2008-01-08 | 2009-07-16 | Solartiva Mediterranea S.L. | Solar tracker |
| CN102142474A (en) * | 2011-01-31 | 2011-08-03 | 中国恩菲工程技术有限公司 | Solar cell assembly and bearing device therefor |
| CN103135563A (en) * | 2011-11-25 | 2013-06-05 | 陕西科林能源发展股份有限公司 | Polar axis type high-accuracy tracking device group with photovoltaic panels |
| CN203350720U (en) * | 2013-07-15 | 2013-12-18 | 台湾岸本有限公司 | Horizontal dual-axis solar tracking system structure |
| CN204256525U (en) * | 2014-10-28 | 2015-04-08 | 中国科学院西安光学精密机械研究所 | Polar mounts sun power comprehensive trace electricity generation system |
-
2014
- 2014-10-28 CN CN201410604186.1A patent/CN105549621B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200405716Y1 (en) * | 2005-10-21 | 2006-01-10 | 유선자 | Device for tracking sunlight |
| WO2009087252A1 (en) * | 2008-01-08 | 2009-07-16 | Solartiva Mediterranea S.L. | Solar tracker |
| CN102142474A (en) * | 2011-01-31 | 2011-08-03 | 中国恩菲工程技术有限公司 | Solar cell assembly and bearing device therefor |
| CN103135563A (en) * | 2011-11-25 | 2013-06-05 | 陕西科林能源发展股份有限公司 | Polar axis type high-accuracy tracking device group with photovoltaic panels |
| CN203350720U (en) * | 2013-07-15 | 2013-12-18 | 台湾岸本有限公司 | Horizontal dual-axis solar tracking system structure |
| CN204256525U (en) * | 2014-10-28 | 2015-04-08 | 中国科学院西安光学精密机械研究所 | Polar mounts sun power comprehensive trace electricity generation system |
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| CN105549621B (en) | 2018-09-14 |
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