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Tracking concentrating solar receiving device

A concentrating solar energy and receiving device technology, applied in the field of solar energy utilization, can solve the problems of high difficulty in manufacturing radioscopes, poor windproof performance, and high cost, and achieve the effects of improving overall windproof performance, reducing manufacturing difficulty, and improving cost performance

Inactive Publication Date: 2010-09-08
卢能才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to comprehensively improve the cost performance of the light concentrating technology by overcoming the defects of the existing light concentrating technology that the radiation mirror is difficult to manufacture, fragile, high in cost, and the overall mechanism is poor in wind resistance

Method used

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  • Tracking concentrating solar receiving device
  • Tracking concentrating solar receiving device
  • Tracking concentrating solar receiving device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of tracking concentrating solar receiving device of this embodiment such as figure 1 , 4 , 5, including east-west direction automatic tracking sun mechanism and its electric control device, heat preservation bucket 1 and a plurality of concentrating solar receiving units 4 installed on the plane frame 3, each solar receiving unit 4 mainly includes two relative The support block 8 (wherein 13 is the rotation center hole of the support block 8) of the planar frame 3 concentric rotations, the elongated concave reflector 11 that is installed between the two support blocks for light concentrating, the radial mirror frame 10, the reinforcement Tube 12 and a solar receiver 9, wherein the solar receiver 9 includes a transparent vacuum insulation tube 9a, a strip-shaped solar panel 9e in the transparent vacuum insulation tube 9a and a strip-shaped metal heat dissipation panel attached to the back of the solar panel 9c, the strip-shaped metal radiator divides the internal...

Embodiment 2

[0020] A kind of tracking concentrated solar energy receiving device of this embodiment is mainly used as a solar water heater, and its structure is different from Embodiment 1 in that: there are no solar panels and metal radiators in the vacuum insulation tube of the device, that is, each solar receiving unit mainly It consists of two supporting blocks that can rotate concentrically relative to the plane frame, a long strip concave reflector for light concentrating installed between the two supporting blocks and a vacuum insulation tube, and a layer is coated on the inner and outer surfaces of the vacuum insulation tube The solar heat-absorbing medium, the inner chamber of the vacuum insulation pipe and the space in the heat preservation bucket are connected through a hose, and the space can be filled with water.

Embodiment 3

[0022] A tracking and concentrating solar receiving device of this embodiment is mainly used for solar power generation. Its structure is different from that of Embodiment 1 in that the device does not have an insulated water bucket and a vacuum insulated tube, and each solar receiving unit mainly includes two opposing planes. A support block that the frame rotates concentrically, a long-strip concave reflector for light concentrating installed between the two support blocks, a long-strip solar panel and a long-strip metal radiator attached to the back of the solar panel.

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Abstract

The invention relates to a tracking concentrating solar receiving device which belongs to the technical field of solar utilization. The system comprises a plurality of concentrating solar receiving units installed on a plane framework, wherein every two adjacent solar receiving units realize linkage by connecting carriages at the same sides of the solar receiving units by a parallelogram mechanism through a hinge, a rotating shaft of each solar receiving unit in the plane framework is vertical to an east-west direction, the rotating shafts and the horizontal plane form the same included angle, the included angle is a fixed included angle or an included angle which can be manually regulated or an included angle which is automatically regulated by a motor, and the concentrating solar receiving units can carry out heating or power generation by sunlight or carry out heating and power generation simultaneously. The invention has the advantages of simple structure, lower cost, convenient use, high reliability and the like and is beneficial to large-scale popularization and utilization.

Description

technical field [0001] The invention relates to a tracking and concentrating solar energy receiving device, which belongs to the technical field of solar energy utilization. Background technique [0002] Solar energy is a kind of energy produced by nuclear fusion of hydrogen in the sun. The energy that the earth receives from the sun for 1 hour is equivalent to the total energy consumption of the world in one year. Considering that the lifespan of the sun is at least several billion years and it does not contain other harmful components, it can be considered that solar energy is a permanent, huge and clean green energy. [0003] Although solar energy resources have many advantages that conventional energy sources cannot match, when used as an energy source, its energy flow density is very low. Therefore, when using solar energy, in order to obtain a certain conversion power, a relatively large area of ​​solar energy collection and conversion equipment is often required, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24J2/38F24S23/70H02S20/32H02S40/42
CPCY02E10/47Y02E10/40Y02E10/50
Inventor 卢能才
Owner 卢能才
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