Adaptive rotation device for sun tracking and working method for adaptive rotation device

A slewing device and sun tracking technology, applied in the field of sun tracking systems, can solve problems such as pitting, acceleration equipment, damage, etc.

Active Publication Date: 2012-01-04
SI CHUAN ZHONG SHUN SOLAR ENERGY DEV
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The sun tracking system is installed outdoors. Under the influence of wind load, the slewing support device will cause the whole sun tracker to vibrate back and forth due to the existence of gaps, which will cause the contact surfaces of the worm gear and

Method used

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  • Adaptive rotation device for sun tracking and working method for adaptive rotation device
  • Adaptive rotation device for sun tracking and working method for adaptive rotation device
  • Adaptive rotation device for sun tracking and working method for adaptive rotation device

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[0039] All the features disclosed in this specification, or all disclosed methods or steps in the process, except for mutually exclusive features and / or steps, can be combined in any manner.

[0040] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless specifically stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is just one example of a series of equivalent or similar features.

[0041] Such as Figure 2 to Figure 6 As shown, the adaptive slewing device for sun tracking of the present invention is arranged on the support of the solar cell assembly 1. The adaptive slewing device includes an azimuth angle slewing support 5 and / or an altitude slewing support 6, the azimuth angle The slewing support 5 and / or the high-angle slewing support 6 includes a turntable housing 5a, and a turbine 5f is arranged in the turntable housing 5a. There are two...

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Abstract

The invention discloses an adaptive rotation device for sun tracking and belongs to the field of sun trackers. The adaptive rotation device for sun tracking is arranged on a bracket of a solar battery pack and comprises an orientation angle rotation support and/or a height angle rotation support, wherein the orientation angle rotation support and/or the height angle rotation support comprises a turntable shell; a worm wheel is arranged in the turntable shell; at least two worms are arranged around the worm wheel; and the plurality of worms simultaneously keep engaged with the worm wheel and seamlessly and jointly drive the worm wheel to rotate at different time phase sequences and different rotation speeds in the same tendency. The adaptive rotation device for a sun tracking system is simple in structure, low in cost and long in service life, is convenient to use and can seamlessly drive the sun tracking system to perform tracking for a long time and automatically compensate gaps formed by abrasion.

Description

technical field [0001] The invention relates to a sun tracking system, in particular to an adaptive slewing device used on the sun tracking system. Background technique [0002] The sun tracking system is a power device that keeps the solar panel facing the sun at any time, allowing the sunlight to illuminate the solar panel vertically at any time, which can significantly improve the power generation efficiency of the solar photovoltaic module. On the sun tracking system, a slewing support device is provided to drive the sun tracking system to track the sun. The currently used slewing support device generally adopts the structure of the external tooth single-row four-point contact ball slewing bearing and the worm. , there is also a height angle that is driven by this method. Due to the manufacturing and assembly method of this rotary support turntable, there will always be a certain gap between the worm wheel and the worm. At present, the better rotary support device can o...

Claims

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Application Information

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IPC IPC(8): G05D3/12F24S50/20
CPCY02E10/47F24J2002/5462F24J2/542F24S30/452F24S2030/134
Inventor 黄忠
Owner SI CHUAN ZHONG SHUN SOLAR ENERGY DEV
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