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solar power plant

A solar power and power station technology, applied in the field of solar power stations, can solve the problems of increased installation, commissioning, operation, maintenance costs, and difficulty in reducing the demand for surface area, and achieves the effect of reducing demand, reducing costs, and simple overall structure and configuration

Active Publication Date: 2021-10-26
BOLYMEDIA HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The distributed solar tracking system enables all light-receiving surfaces in the system to follow the sun, but it also leads to a substantial increase in installation, commissioning, operation, and maintenance costs
In addition, a certain amount of activity space needs to be reserved between multiple tracking systems, making it difficult to reduce the demand for surface area

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An embodiment of the solar power station according to the present invention can refer to figure 1 , including a first light receiving device 110 , a second light receiving device 120 and a first driving mechanism 130 .

[0016] The first light-receiving device 110 has a first working surface 111 that is substantially flat.

[0017] The second light receiving device 120 has a group of second working surfaces 121 that are substantially vertical to the first working surface.

[0018] In the present invention, "lying flat" and "vertical" are relative concepts. When the angle between the normal of the working surface and the direction of gravity at the location is less than 30 degrees, it can be regarded as "substantially lying flat". When the angle between the normal of the working surface and the direction of gravity of the location is greater than 60 degrees, it can be regarded as "substantially vertical".

[0019] The working surface referred to in the present inventi...

Embodiment 2

[0030] According to another embodiment of the solar power plant of the present invention can refer to figure 2 , including a first light receiving device 210 , a second light receiving device 220 and a first driving mechanism 230 .

[0031] The first light-receiving device 210 has a first working surface 211 that is substantially flat.

[0032] The second light receiving device 220 has a group of second working surfaces 221 that are substantially vertical to the first working surface.

[0033] In this embodiment, one of the two light-receiving devices can be a reflector and the other can be a photovoltaic panel, or both can be photovoltaic panels, and the sunlight SS can be reflected from the vertical working surface to the flat working surface, and vice versa also can.

[0034] The first driving mechanism 230 includes a rotating arm 232 that is substantially parallel to the first working surface 211 and can rotate on the surface of the first working surface 211 around a ro...

Embodiment 3

[0040] According to another embodiment of the solar power plant of the present invention can refer to image 3 , including a first light receiving device 310 , a second light receiving device 320 and a first driving mechanism 330 .

[0041] The first light receiving device 310 is a combination of a light energy utilization device and a reflective Fresnel lens. The substantially flat first working surface 311 is a hybrid surface. The first working surface 311 is formed by two light energy utilization devices and a first reflective Fresnel lens 312 . Wherein, the first photovoltaic panel 313 surrounds the entrance of the thermal energy storage 314 , and the first reflective Fresnel lens 312 surrounds the periphery of the photovoltaic panel 313 . The first light-receiving device 310 further includes a second reflective Fresnel lens 315 disposed face to face with the first reflective Fresnel lens, which is fixed by a support member 316 . For ease of illustration, the walls of t...

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PUM

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Abstract

A solar power station, comprising a first light-receiving device (110) having a first working surface (111) lying substantially flat, and a second light-receiving device (110) having a second working surface (121) substantially vertical relative to the first working surface. A light-receiving device (120) and a first driving mechanism (130); wherein, the first and second working surfaces are configured such that sunlight (SS) irradiates on the first working surface after passing through the second working surface, or passes through the second working surface The first working surface is irradiated onto the second working surface; the second light-receiving device is fixed on the first driving mechanism, and the first driving mechanism is used to drive the second working surface to move or rotate relative to the first working surface according to the movement of the sun. Since the first drive mechanism for tracking the sun is configured on the substantially vertical light-receiving devices, the overall structure and configuration of the solar power plant are simpler, which is also conducive to reducing the cost of the solar power plant and the demand for ground area.

Description

technical field [0001] The invention relates to the technical field of clean energy, in particular to a solar power station. Background technique [0002] In order to improve the efficiency of utilizing solar energy and reduce the demand on the area of ​​the device for receiving or collecting solar energy, a sun tracking system (also known as a sun tracking system) is usually used. The sun-following system is mainly used to adjust the orientation and attitude of the light-receiving surface in the system as the sun’s orientation changes, so as to receive as much sunlight as possible under the condition of limited coverage area. [0003] Whether it is a distributed photovoltaic power station or a centralized solar thermal power station, the solar tracking system currently used is usually distributed, that is, each relatively independent light-receiving surface in the system is equipped with an independent solar tracking system. The sun tracking system usually includes a rotat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24S50/20
CPCF03G6/001F03G6/065F24S20/20H02S20/00F24S30/20F24S2030/145F24S30/422F24S60/00F24S23/77H02S20/32H02S40/22F24S23/12F24S30/452F24S40/20F24S23/31Y02E10/46Y02E10/47Y02E10/52H02S10/30H02S20/10F03G6/068
Inventor 胡笑平
Owner BOLYMEDIA HLDG