Light equalizer, and solar energy and electric heating mixing utilization system

A technology of a light homogenizer and a light collector, which is applied in the field of solar energy applications, can solve the problem that the concentrating light source cannot meet the light homogenization requirements, etc., and achieves the effects of good light homogenization effect, good light homogenization effect and simple structure.

Inactive Publication Date: 2013-10-23
容云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a light homogenizer and solar electric heating hybrid utilization system, which can solve the problem that the current concentrated light source cannot meet the light uniformity requirements

Method used

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  • Light equalizer, and solar energy and electric heating mixing utilization system
  • Light equalizer, and solar energy and electric heating mixing utilization system
  • Light equalizer, and solar energy and electric heating mixing utilization system

Examples

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Embodiment 1

[0030] An embodiment of the present invention provides a light homogenizer, which can be used in solar energy systems, such as in light and heat hybrid utilization systems, such as figure 1 , 2 As shown, the homogenizer includes: a plurality of input light guides 411, a dispersed connection light guide 412 and a plurality of output light guides 413;

[0031] Wherein, each input light guide 411 is provided with a light output surface, and the light output surface of each input light guide 411 is connected to each output light guide 413 respectively through the dispersed connection light guide 412, and the light output surface of each input light guide is connected by the dispersed connection light guide 412. The output light is uniformly conducted to each output light guide.

[0032] In the above light homogenizer, the scattered connection light guide can adopt the following structural forms, such as:

[0033] The first type: the decentralized connection light guide 412 is pr...

Embodiment 2

[0052] Such as Figure 6-8 As shown, this embodiment provides a solar electric heating hybrid utilization system, which is a system using the light homogenizer given in the first embodiment above. Electric energy storage transmission unit 5 and heat exchange unit 6;

[0053] Wherein, the parabolic reflective condenser 3 is arranged on the sun chasing frame 2 (see Figure 9 , 10 );

[0054] The light-receiving surface of the light collector 4 is opposite to the reflective surface of the parabolic reflective condenser 3, and the electrical output end of the light collector 4 is electrically connected to the electric energy storage transmission unit 5;

[0055] The heat output end of the light collector 4 is connected to the heat exchange unit 6;

[0056] The light concentrator 4 includes: a light homogenizer 41, a plurality of photovoltaic cells 42, a liquid-cooled support body 43 and a protection diode 44; wherein, the light homogenizer 41 adopts the light homogenizer given...

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Abstract

The invention discloses a light equalizer, and a solar energy and electric heating mixing utilization system, and belongs to the solar energy utilization field. The light equalizer comprises a plurality of input light guides, a dispersion connection light guide, and a plurality of output light guides. A light output surface of each input light guide is connected with the output light guides through the dispersion connection light guide, and the dispersion connection light guide uniformly conducts the light outputted by the light output surface of each input light guide to the output light guides. The light equalizer, through the dispersion connection light, uniformly conducts the light outputted by the input light guides from the light output surface to the output light guides, so that no matter what the light intensity of the light received by the input light guides is, the light conducted to the output light guides is uniformly distributed, and the good light equalization effect is realized. The light equalizer is simple in structure, low in cost, applicable in the solar energy and electric heating mixing utilization system, and can effectively improve uniformity of the photovoltaic cell output voltage.

Description

technical field [0001] The invention relates to the application field of solar energy, in particular to a light homogenizer and a solar electric-heat hybrid utilization system. Background technique [0002] In many applications, it is necessary to evenly distribute light to each output unit. For example, in high-power concentrating solar energy applications, if a series photovoltaic cell group mode is used, the input light power of each photovoltaic cell needs to be consistent, but the concentrating light source sometimes cannot meet this requirement. Contents of the invention [0003] The embodiment of the present invention provides a light homogenizer and a solar electric heating hybrid utilization system, which can solve the problem that the current concentrated light source cannot meet the light uniformity requirement. The structure is simple, the cost is low, and the uniform light effect is good. [0004] For solving the problems referred to above, the technical sch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/04H01L31/05F24J2/00
CPCY02E10/40Y02E10/50Y02E10/52
Inventor 容云
Owner 容云
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