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Solar energy photovoltaic double-axle array linkage tracking power generation device

A solar photovoltaic and power generation device technology, applied in photovoltaic power generation, photovoltaic modules, support structures of photovoltaic modules, etc., can solve the problems of high maintenance cost, inability to modularize and install quickly, and a large number of other problems.

Inactive Publication Date: 2013-04-24
SHANGHAI NENGHUI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The disadvantages of the above tracker are: need to use a large number of drivers and controllers, high failure rate, high maintenance cost, high self-consumption, complex tracker structure, and cannot be modularized and quickly installed

Method used

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  • Solar energy photovoltaic double-axle array linkage tracking power generation device
  • Solar energy photovoltaic double-axle array linkage tracking power generation device
  • Solar energy photovoltaic double-axle array linkage tracking power generation device

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specific Embodiment approach

[0018] Specific implementation method: refer to Figure 1-8 , The specific embodiment adopts the following technical scheme: it comprises an hour axis sun tracker 1 and a season axis sun tracker 2, and the hour axis sun tracker 1 is arranged on the season axis sun tracker 2.

[0019] The hour axis sun tracker 1 includes a photovoltaic module 11, a rotating bracket 12, a first bearing seat 13, a second bearing seat 14, a first worm gear variable box 15, a first driver 16, a transmission rod 17 and a cross shaft coupling The axis device 18, the hour axis sun tracker 1 is set in the south and the north, and a plurality of photovoltaic modules 11 are set on the rotating bracket 12 to form a unified plane. The two ends of the rotating bracket 12 pass through the first bearing seat 13 and the second bearing seat respectively. 14 is arranged on the seasonal axis sun tracker 2, and the second bearing seat 14 at one end of the rotating bracket 12 is connected with the first worm gear v...

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Abstract

The invention discloses a solar energy photovoltaic double-shaft array linkage tracking power generation device, and relates to the power generation device. The solar energy photovoltaic double-shaft array linkage tracking power generation device comprises an hour axle solar tracker (1) and a season axle solar tracker (2). The hour axle solar tracker (1) is arranged on the season axle solar tracker (2). The hour axle solar tracker (1) is arranged with one end facing towards the north and the other end facing towards the south. A plurality of photovoltaic modules (11) are arranged on a rotary support (12) and form an uniform flat surface. Two ends of the rotary support (12) are arranged on the season axle solar tracker (2) through a first bearing block (13) and a second bearing block (14), and the second bearing block (14) of one end of the rotary support (12) is connected with a first turbine worm variable box (15). A plurality of photovoltaic modules arrays are rotated by a plurality of actuators, structures of the solar trackers are simplified, power consumption of a system motor is reduced, maintaining workload is small, wind-proof performance is good, and land utilization rate is high.

Description

Technical field: [0001] The invention relates to a power generation device, in particular to a solar photovoltaic biaxial array linkage tracking power generation device. Background technique: [0002] Solar photovoltaic power generation uses solar photovoltaic modules as electrical conversion devices to convert solar energy into electrical energy. As a new energy source, photovoltaic modules have been widely used. A large number of studies have shown that installing solar photovoltaic modules on sun trackers can increase the power generation by 20%-40% compared with fixed installations. [0003] A common sun tracker is a driver that drives a photovoltaic module array to rotate to track the sun. The photovoltaic module is supported by a thicker metal cylinder, which is installed on the concrete foundation. [0004] The disadvantages of the above-mentioned tracker are: a large number of drivers and controllers are required, the failure rate is high, the maintenance cost is h...

Claims

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Application Information

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IPC IPC(8): H01L31/042H02S20/32
CPCY02E10/50
Inventor 钱弢罗传奎温鹏飞张健丁袁峻巍贾占辉张军
Owner SHANGHAI NENGHUI TECH CO LTD
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