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A mechanical all-season sun tracker

A sun tracker, mechanical technology, applied in the direction of using feedback control, etc., can solve problems such as misoperation, and achieve the effect of improving stability and tracking accuracy

Inactive Publication Date: 2020-03-27
CHINA UNIV OF PETROLEUM (BEIJING)
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is the problem that existing solar photoelectric tracking devices are easily affected by sunlight and cause misoperation

Method used

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  • A mechanical all-season sun tracker

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Embodiment Construction

[0026] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0027] In the description of the present invention, unless otherwise specified, "plurality" means two or more. The terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "end", "head", "tail" ” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific configuration and operation, and therefore should not be construed as limiting the invention. In addi...

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Abstract

The invention relates to the solar energy equipment technology field and especially relates to a mechanical-type all-season sun tracker. The mechanical-type full-year sun tracker comprises a solar cell panel, a rotation driving mechanism used for driving the solar cell panel to rotate, and a swinging driving mechanism used for driving the solar cell panel to swing horizontally. The rotation driving mechanism comprises a first rotation shaft and a driving component used for driving the first rotation shaft to rotate. The solar cell panel is connected to the first rotation shaft and can be rotated along with the rotation of the first rotation shaft. The mechanical-type full-year sun tracker adopts mechanical-type tracking and a mode of driving the solar cell panel is mechanical type driving.Compared with a photoelectric driving mode in an existing sun tracking device, by using the mechanical type driving mode in the invention, according to rules of earth rotation and revolution, the mode is completely not influenced by cloudy sky and other weather factors, the solar cell panel can face the sun at any time and power generation efficiency is greatly increased.

Description

technical field [0001] The invention relates to the technical field of solar energy equipment, in particular to a mechanical all-season sun tracker. Background technique [0002] Solar energy equipment and facilities are no longer unfamiliar high-tech, and many solar energy equipment have entered our surroundings and life. For example, solar stoves, solar street lights, solar water heaters, etc. At present, the more commonly used solar panels are installed in a fixed way. However, due to the rotation of the earth, compared with a solar photovoltaic power generation system at a fixed location, the four seasons of the year are spring, summer, autumn and winter, and the sun rises and sets every day. are changing, and the incident light from the sun cannot always be kept perpendicular to the plane of the solar panel. The energy density of the sun is low, whether it is power generation or heat collection, the effective utilization rate of solar energy is low. To increase energ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12
CPCG05D3/12
Inventor 林春丹张万松杨振清周广刚李强
Owner CHINA UNIV OF PETROLEUM (BEIJING)
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