Agricultural greenhouses linkage tracking photovoltaic stent and photovoltaic power generation system

A photovoltaic support and greenhouse technology, applied in photovoltaic power generation, photovoltaic system monitoring, photovoltaic module support structure and other directions, can solve the problems of large wind resistance and low power, and achieve the effect of reduced wind resistance, light weight and small windward surface.

Inactive Publication Date: 2017-09-15
安徽含羞草智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of low power, large wind resistance and limited installation structure conditions of the existing photovoltaic power generation system, and the problem that the photovoltaic power generation system does not affect the growth of plants in the greenhouse, the present invention provides an agricultural greenhouse linkage tracking photovoltaic bracket and photovoltaic power generation system. The design concept reduces the requirements for the strength of the overall structure, effectively reduces wind resistance, and at the same time can reasonably arrange the lighting time of the plants in the greenhouse to realize the organic combination of power generation and lighting

Method used

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  • Agricultural greenhouses linkage tracking photovoltaic stent and photovoltaic power generation system
  • Agricultural greenhouses linkage tracking photovoltaic stent and photovoltaic power generation system
  • Agricultural greenhouses linkage tracking photovoltaic stent and photovoltaic power generation system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] like figure 1 , figure 2 and image 3 As shown, the structural schematic diagram of the agricultural greenhouse linkage tracking photovoltaic support of the present invention. The agricultural greenhouses here include plastic greenhouses, greenhouses, vegetable greenhouses, transparent plastic greenhouses, sun panel greenhouses, smart greenhouses, single-span greenhouses, multi-span greenhouses, etc., and crops are planted in the greenhouses. The agricultural greenhouse is composed of a basic skeleton and a film. The basic skeleton is welded with steel bars to form an arc shape. The film is laid on the basic skeleton to control the temperature in the greenhouse.

[0038] Firstly, the column support 1 is straddled above the agricultural greenhouse 3, the height of the column support 1 is slightly higher than the height of the agricultural greenhouse 3, and the film needs to be lifted during use. Therefore, there is a gap between the column support 1 and the top of th...

Embodiment 2

[0045] On the basis of Example 1, in figure 2 It can be seen from the figure that the guide rail 2 is made of a square steel pipe, and there is a notch on the square steel pipe. When installing, the notch is vertically downward; The connecting part is matched with the guide rail 2, and a mounting hole is opened on the connecting part. The slider 9 is loaded into the tube by the port of the square steel pipe, and the connecting part protrudes from the guide rail 2; .

[0046] Because the hollow guide rail 2 can bear the weight of all the component units, and can also be used as a slideway to push the component units to rotate, the overall structure of the guide rail 2 is high in strength and light in weight; The sliding friction force is small, and the multiple sliders 9 are convenient to move simultaneously, which is beneficial to realize the synchronous rotation of multiple component units.

Embodiment 3

[0048] On the basis of Example 1, from figure 1 It can also be seen from the figure that in order to reduce the friction between the traction cable 7 and the guide rail 2, damage the traction cable 7, and prolong the service life of the traction cable 7, the corner wheel 12 is arranged at the corner of the guide rail 2, and the traction cable 7 is along the Corner wheel 12 turns over house guide rail 2 and is connected with transmission chain 8.

[0049] The photovoltaic controller of the photovoltaic support in this embodiment is arranged in the waterproof distribution box 13 , and the waterproof distribution box 13 is installed on the column support 1 . The reducer sprocket 6 of the driving mechanism and the photovoltaic controller have a large number of electrical components, which are installed in the waterproof distribution box 13, and are not affected by harsh weather environments, and their reliability is maximized, which is also convenient for daily maintenance. Work....

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PUM

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Abstract

The invention discloses an agricultural greenhouse linkage tracking photovoltaic stent and a photovoltaic power generation system, which belongs to the technical field of photovoltaic power generation equipment. The stent comprises a column stent, a driving mechanism, guide rails and a component unit. The column stent is arranged above an agricultural greenhouse. The height of the column stent is slightly higher than the height of the agricultural greenhouse. The guide rails are fixed on the column stent. The component unit is arranged across two adjacent guide rails, and comprises a component frame, a sliding part and a connecting rod. The sliding part is arranged in the guide rails. One end of the connecting rod is hinged with the sliding part. The other end is hinged with the component frame. The driving mechanism is applied to the sliding part of the component unit. When the photovoltaic stent is used, the connecting rod is pushed to hold up or lay the component frame. According to the invention, the design thought of wind hiding and the theory of bionics are used; in one minute, the component unit automatically lays down, so that the windward surface is small and the wind resistance is reduced to ensure the safety of the stent, the system and the agricultural greenhouse; loss caused by the disaster is avoided; and the stent and the system have the advantages of simple structure, reasonable design and easy manufacturing.

Description

technical field [0001] The invention belongs to the technical field of photovoltaic equipment, and more specifically relates to a linkage tracking photovoltaic bracket installed on an agricultural greenhouse, and also relates to a photovoltaic power generation system with the bracket. Background technique [0002] Distributed photovoltaic power generation system is currently the most widely used photovoltaic power generation project. According to the national "Thirteenth Five-Year Plan for Electric Power Development", distributed photovoltaic power generation will reach 60 GW by 2020, and as of 2015, distributed photovoltaic power generation will only be 6 GW, and there will be more than 50 GW. tile gap. Therefore, in order to achieve this goal, the average annual installed capacity of distributed photovoltaic power generation systems may exceed 10 GW in the next few years. With the change of the national land policy, the construction of photovoltaic power generation syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02S20/32H02S40/30H02S50/00
CPCH02S20/32H02S40/30H02S50/00Y02E10/50
Inventor 程继高
Owner 安徽含羞草智能科技有限公司
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