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Micro-simulation test system for light-gathering degree of solar reflecting mirrors

A technology for simulating testing and reflecting mirrors, which is applied in testing optical performance, etc. It can solve the problems that the actual error cannot be simulated, the mirror field system cannot be simulated, the test equipment is huge and difficult to operate, and achieves the effect of low cost and small structure

Active Publication Date: 2012-07-18
RAYSPOWER ENERGY GRP CO LTD
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Problems solved by technology

It can be seen that it is no problem that computer simulation can simulate the work of the entire system, but it must be an idealized virtual experiment, and the actual error cannot be simulated; while the measurement of a single physical prototype is strong in authenticity, but it cannot simulate the entire mirror field system, and The operation of the large test equipment is relatively troublesome

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  • Micro-simulation test system for light-gathering degree of solar reflecting mirrors
  • Micro-simulation test system for light-gathering degree of solar reflecting mirrors
  • Micro-simulation test system for light-gathering degree of solar reflecting mirrors

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Embodiment Construction

[0020] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0021] For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described ...

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Abstract

The invention discloses a micro-simulation test system for light-gathering degree of solar reflecting mirrors. The micro-simulation test system comprises an artificial light source for simulating the sun, and a plurality of micro-simulation reflecting mirrors made by shrinking according to geometric proportion, wherein the real process of sunlight reflecting and focusing is simulated by a light path structure with the design of the artificial light source and the micro-simulation reflecting mirrors; the micro-simulation reflecting mirrors are consistent to the real reflecting mirror in shape and optical characteristic, and meet the optical performance is as follows: theta1 is equal to theta2, and lambda1 / D1 is equal to lambda2 / D2, wherein theta1 is an opening angle formed by the sun to the center of the real reflecting mirror, and lambda1 is the wavelength of light wave of measured and gathered light of the sun; and theta2 is the opening angle formed by the artificial source to the center of the micro-simulation reflecting mirror, and lambda2 is the wavelength of light wave of simulated and measured light of the artificial light source. The micro-simulation test system not only can be used for simulating the whole mirror-field system, but also can be close to the actual condition, simultaneously also can be applied in multiple aspects such as exhibition and demonstration model machines, and has the advantages of small structure and low cost and the like.

Description

technical field [0001] The invention relates to a solar reflector concentration simulation test system, in particular to a geometry and wavelength miniature simulation test system. Background technique [0002] The current photothermal power generation industry is still in the primary development stage, and for the verification of early design and rationality and related indicators, only computer simulation or single physical prototype measurement can be used to simulate the most common tower, trough, and dish photoelectric systems. Thermally focused collection process. It can be seen that it is no problem that computer simulation can simulate the work of the entire system, but it must be an idealized virtual experiment, and the actual error cannot be simulated; while the measurement of a single physical prototype is strong in authenticity, but it cannot simulate the entire mirror field system, and The operation of the large test equipment is relatively troublesome. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M11/02
Inventor 薛黎明刘伯昂
Owner RAYSPOWER ENERGY GRP CO LTD
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