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Novel condensation solar device

A technology of concentrating solar energy and solar energy, applied in the field of solar energy application, can solve the problems of large energy consumption of driving movable parts, dispersion, and heavy tracking of the sun, and achieve the effects of reducing weight, reducing dispersion and saving energy.

Active Publication Date: 2014-12-10
GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the concentrating solar energy is particularly fast, but the traditional concentrating solar energy has the following disadvantages: 1. The part of the system tracking the sun is relatively heavy, and the energy consumption used to drive the movable part is relatively large; 2. The entire concentrating system is used as It is packaged as a whole, which is not easy to adjust and maintain; 3. Most of the lenses used are convex lenses or Fresnel lenses, which require relatively high tracking accuracy, and a slight deviation will cause large dispersion
The above shortcomings have seriously affected the commercialization of concentrated solar energy

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0023] Please refer to figure 1 , figure 2 , image 3 , a new type of concentrating solar energy device, mainly composed of a concentrating lens 1 using a Lunburg lens 7, a solar receiver 2, a light tracking driver 3, a linkage bracket 4, a system fixing bracket 5, and a concave spherical bracket 6. The Lunber lens 7 is supported by the system fixing bracket 5, the solar receiver 2 and the optical tracking driver 3 are fixed on the interlocking bracket 4, and the interlocking bracket 4 is driven by the optical tracking driver 3, so that the solar receiver 2 moves on the concave spherical bracket 6 to the focal position of the Lunburg lens 7.

[0024] The parallel incident solar beam is focused on a point on the concave spherical support 6 after being focused by the Lunburg lens 7, and the light tracking driver 3 can sense the position of the light, so as to send a command to the motor (not shown) to drive the linkage The support 4 moves so that each solar receiver 2 is loc...

Embodiment 2

[0026] Please refer to figure 1 , figure 2 , Figure 4 , a new type of concentrating solar energy device, which is mainly composed of a concentrating lens 1 with a concentric lens 8, a solar receiver 2, a light tracking driver 3, a linkage bracket 4, a system fixing bracket 5, and a concave spherical bracket 6. The concentric lens 8 is supported by the system fixing bracket 5, the solar receiver 2 and the light tracking driver 3 are fixed on the linkage bracket 4, and the linkage bracket 4 is driven by the light tracking driver 3 so that the solar receiver 2 moves to the concentricity on the concave spherical bracket 6 The position of the focal point of the lens 8.

[0027] The parallel incident solar beams are focused on a point on the concave spherical support 6 after being focused by the concentric lens 8, and the light tracking driver 3 can sense the position of the light, so as to send a command to the motor (not shown) to drive the linkage support 4 moves, so that ea...

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Abstract

The invention discloses a novel condensation solar device which comprises condensing lenses, solar energy receivers, light tracking drivers, a linkage support, a system fixing support and concave spherical surface supports. The condensing lenses and the concave spherical surface supports are correspondingly fixed on the system fixing support. When light is incident into the condensing lenses from any angle, condensing focuses of the condensing lenses all fall into the inner walls of the concave spherical surface supports. The solar energy receivers and the light tracking drivers are all fixed on the linkage support, and the linkage support is driven by the light tracking drivers to enable the solar energy receivers to move along the inner walls so that the solar energy receivers can be constantly placed on the focuses of the condensing lenses. According to the novel condensation solar device, the light tracking drivers only drive the solar energy receivers, the weight of movable parts is greatly lightened, and the energy needed for driving a system is saved.

Description

technical field [0001] The invention relates to the technical field of solar energy applications, in particular to a novel concentrating solar energy device. Background technique [0002] Solar energy is an inexhaustible clean energy. Its utilization not only solves the increasingly depleted fossil energy, but also effectively reduces the harmful gases such as carbon dioxide and sulfur dioxide emitted by traditional energy sources. An effective way of new energy and environmental protection. [0003] Under the current situation of developing and utilizing new energy and protecting the environment, the application of solar energy as a green energy has attracted people's attention. Among them, the concentrating solar energy is particularly fast, but the traditional concentrating solar energy has the following disadvantages: 1. The part of the system tracking the sun is relatively heavy, and the energy consumption used to drive the movable part is relatively large; 2. The enti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/38F24J2/54F24S50/20
CPCY02E10/47
Inventor 徐刚朱艳青黄华凛史继富
Owner GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI