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Double-axis tracking sun illumination device having symmetric linear slideways

A dual-axis tracking and lighting device technology, applied in the field of solar power generation research, can solve the problems of high cost, small scale, low benefit, etc., and achieve the effect of low processing and operating costs

Pending Publication Date: 2017-08-18
江苏戴日光控能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the technical problems of small scale, high cost and low benefit existing in existing solar lighting tracking equipment, and provides a dual-axis tracking solar lighting device with symmetrical linear slideways

Method used

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  • Double-axis tracking sun illumination device having symmetric linear slideways
  • Double-axis tracking sun illumination device having symmetric linear slideways
  • Double-axis tracking sun illumination device having symmetric linear slideways

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] See figure 1 , figure 2 Dual-axis tracking solar illumination device with symmetrical linear slide

[0027] It is mainly composed of an integrated linkage mechanism for horizontal tracking and longitudinal tracking; it is characterized by: linear slides (1) and (2) that are parallel to each other, a crossbar (3) and two crossbars (3) placed on it. The ends are connected with the combined universal link mechanism (4) and (5), (4) and (5) can slide on the slides (1) and (2) along a straight line, and the cross bar (3) can be extended and contracted during the sliding process , The daylighting frame (8) placed on it can realize lateral rotation; the daylighting frame (8) and the crossbar (3) are connected by a hinge (9), and the slideway (11) is placed on the daylighting frame ( 8) On the upper side, the universal link mechanism (12) can slide on the slideway (11), and the other end of the universal link mechanism (12) is connected with the column (10) for changing the pitch...

Embodiment 2

[0029] See figure 1 , image 3 , A dual-axis tracking solar illumination device with a symmetrical linear slide, which is mainly composed of an integrated linkage mechanism for lateral tracking and longitudinal tracking; it is characterized in that: linear slides (1) and (2) parallel to each other are placed on it The cross bar (3), both ends of the cross bar (3) are connected with the combined universal link mechanism (4) and (5), (4) and (5) can be in a straight line on the slideway (1) and (2) ) Slide up, the crossbar (3) can be extended and contracted during the sliding process, so that the daylighting frame (8) placed on it can realize lateral rotation; the daylighting frame (8) and the crossbar (3) pass through a hinge (9) ), the slideway (11) is placed on the daylighting frame (8), so that the universal link mechanism (12) can slide on the slideway (11), and the other end of the universal link mechanism (12) is connected to the column (10). ) Connected to change the size...

Embodiment 3

[0032] See Figure 4 , A dual-axis tracking solar illumination device with a symmetrical linear slide, which can be expanded into multiple linkage systems, characterized by the daylighting frame (b1), (b2),..., (bn) and the carrying crossbar (a1) , (A2),..., (an) are hinged by folding pages (h1), (h2),..., (hn); crossbars (a1), (a2),..., ( an) Through universal link mechanisms (e1), (e2),..., (en) and (f1), (f2),..., (fn) are respectively hinged to the linear slide (1) and (2) ) On; (6) and (7) are the control and drive devices on the linear slide; the other slide (d1), (d2) on the daylight frame (b1), (b2),..., (bn) ,..., (dn), hinged with the column (c1), (c2),..., (cn) through the universal link mechanism (g1), (g2),..., (gn); the whole The linkage system only needs two control drive devices (6) and (7) on the linear slide to change the universal link mechanism (e1), (e2),..., (en) and (f1), The positions of (f2),..., (fn) on the chute further drive the coordinated change...

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Abstract

The invention relates to a double-axis tracking sun illumination device having symmetric linear slideways and aims to solve technical problems of small scale, high cost and low benefits existing in sun illumination tracking equipment in the prior art. The device is characterized in that a lighting device rack (8) and a bearing cross rod (3) are connected through a hinge (9), the cross rod (3) slides along the linear slideways through universal linkage mechanisms (4) and (5), driving devices (6) and (7) are further comprised, another slideway (11) on the lighting device rack (8) is connected with a column (10) through along a universal linkage mechanism (12), and the lighting device rack (8) is made to realize linkage change of longitude and latitude angles. The device is advantaged in that vertical tracking is driven through transverse tracking to realize integrated linkage, multiple rows of symmetric structure units are combined to realize simultaneous sun tracking of large-scale multi-set light acquisition racks, processing and operation cost is low, and the device is suitable for large structure making.

Description

Technical field [0001] The invention relates to a device for tracking sunlight, which is suitable for large-scale photovoltaic or solar thermal power stations to improve power generation efficiency and belongs to the field of solar power generation research. Background technique [0002] At present, most photovoltaic power generation systems adopt the installation method of fixed placement of solar panels, and the power generation efficiency is relatively low. The existing tracking systems are mostly small shaft-type motor-driven tracking methods. For example, "A Determinant Matrix Drive Mechanism for Concentrating Solar Power Generation System" with the announcement number CN201610419301.7, and the "Array Drive Mechanism" with the announcement number CN201610820430.7 Linked Solar Two-degree-of-Freedom Tracking System, "Sun Synchronous Tracking Device" with the announcement number CN2533435, etc. The main disadvantages are high cost, unfavorable large-scale, not resistant to wind...

Claims

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Application Information

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IPC IPC(8): G05D3/12
CPCG05D3/12
Inventor 夏之秋踪念品赵婷婷夏君铁
Owner 江苏戴日光控能源科技有限公司
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