Solar energy utilization device and application method

A technology of solar energy and sunlight, which is applied in the field of solar energy utilization and installation, can solve the problems of not considering the cost of the reflector tracking mechanism support, etc., and achieve the effects of reducing the cost, improving the stress situation, and high concentration ratio

Active Publication Date: 2010-03-17
孙涛
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This has not considered the cost of th

Method used

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  • Solar energy utilization device and application method
  • Solar energy utilization device and application method
  • Solar energy utilization device and application method

Examples

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Embodiment 1

[0073] Embodiment one is a solar building, from figure 2 and Figure 8 The structure of the building can be seen in. The frame of the building includes the front column 11 of the building, the rear column 15 of the building, and the reflector bracket 14 . The inner and outer surfaces of the building include floor slabs 20 , inner wall panels 21 , outer wall insulation panels 12 , floors 13 , and shallow arc reflective panels 6 . Wherein the shallow arc reflector 6 is fixedly installed on the reflector support 14 .

[0074] The shallow arc reflector 6 includes a reflector upper substrate 28 , a reflector lower substrate 32 and a reflector insulation layer 10 sandwiched therebetween. For the specific structure of the reflector, please refer to Figure 9 and Figure 9A . The upper reflector substrate 28 and the reflector lower substrate 32 are generally stamped from thin plates, and a heat insulating pad 25 can be added between them, and then riveted and fixed. A flat len...

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Abstract

The invention provides a solar energy utilization device and an application method. A fixed reflector provided with a shallow camber-shaped reflection surface is utilized for reflecting sunlight, anda tracking mechanism is utilized for operating a receiver for tracking the sunlight collected by the reflection of the reflector. By adopting the fixed shallow camber-shaped reflection surface, the solar energy utilization device greatly simplifies the structure, reduces the manufacturing cost and can bear gale and other severe environments, and simultaneously, compared with the existing linear concentration solar device with the fixed reflection surface, the solar energy utilization device can effectively reduce the defocusing degree, thereby achieving a higher concentrating ratio. The reflector comprises a coreboard to which a reflecting layer is attached, and the coreboard comprises an upper base board, a lower base board and an intermediate thermal insulation layer. A tongue-and-groovesealing strip is installed on the lateral surface of the coreboard, and the coreboard can be used as a roof board, a thermal insulation board, a wallboard, a floorboard and the like. The receiver canbe a vacuum tube collector or a solar panel. The solar energy utilization device can be fixed on a locking device at a terminal of the reflector under severe weather and other extreme conditions.

Description

technical field [0001] The invention relates to a device for utilizing solar energy and a method for using it. Background technique [0002] Solar energy is the most important renewable energy source, but the energy flux density of solar radiation is very low, about 1 kilowatt per square meter. If it is directly converted into heat energy, the temperature of the working medium is relatively low, and only hot water can be produced for bathing, so its use is limited. Flat-panel solar cells can be installed on the roof, do not occupy land, and have strong wind resistance, so they have a long life span of up to 25 years. However, it is also expensive due to reasons such as material technology. The cost of flat-panel solar cell power generation is much higher than that of biogas power generation, wind power generation and traditional hydropower and coal power, even more than ten times higher than coal power. [0003] It is an effective means to reduce the cost by adopting refl...

Claims

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Application Information

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IPC IPC(8): F24J2/38F24J2/34F24J2/46E04D13/18E04B1/74E04C2/52F25B27/02F25B29/00H02N6/00F03G6/06F24S50/20H02S40/22
CPCY02E10/46Y02B10/22Y02B10/12Y02E10/47Y02A30/274Y02E10/50Y02B10/20Y02B10/10
Inventor 孙涛
Owner 孙涛
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