Supporting and shape-adjusting device for micro-arc Fresnel reflector
A mirror support and mirror technology, used in installation, optics, instruments, etc., can solve the problems of complicated mirror production and high mirror cost, and achieve the effect of reducing the degree of light scattering, improving the light gathering efficiency, and reducing the difficulty of production.
Inactive Publication Date: 2012-07-04
HIMIN SOLAR
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Problems solved by technology
[0010] In order to solve the complex manufacturing problem of the curved reflector in the prior art and the high cost of the reflector in the second narrow plane mirror, the embodiment of the present invention provides a micro-arc Fresnel reflector to support shape adjustment device
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] Such as figure 1 shown, see also figure 2 , a micro-arc Fresnel reflector support shape adjustment device according to the embodiment of the present invention is respectively connected with the reflector 5 and the reflector 5 tracking device (not shown in the figure), and the reflector 5 is a plane mirror, and the support shape-adjusting device is arranged on the back of the reflector 5, the support shape-adjustment device is used to support the reflector 5, and can perform micro-arc adjustment on the reflector 5, so The supporting shape-adjusting device is connected with the tracking device (not shown in the figure) through the rotating end shaft 1 fixed thereon. Wherein, the reflection surface of the reflection mirror 5 is ...
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The invention discloses a supporting and shape-adjusting device for a micro-arc Fresnel reflector, which belongs to the field of solar electrical energy generation. The supporting and shape-adjusting device is respectively connected with the reflector and a tracking device, and the reflector is a plane mirror; and the supporting and shape-adjusting device is arranged at the back of the reflector,and is used for supporting the reflector and carrying out micro-arc adjustment on the reflector, and the supporting and shape-adjusting device is connected with the tracking device by a rotary end shaft fixed on the supporting and shape-adjusting device. The supporting and shape-adjusting device provided by the invention has the advantages of simple structure, low cost, high standardization leveland the like, and is convenient for debugging; and the spotlighting efficiency of a Fresnel thermal power generation mirror field can be effectively improved, the power consumption of a transmission tracking system can be reduced, and bad weather conditions such as winds, hails and the like can be coped with conveniently and effectively, so that the weather fastness of the product is improved.
Description
technical field [0001] The invention belongs to the field of solar thermal power generation, in particular to a micro-arc Fresnel reflector support shape adjustment device. Background technique [0002] Solar thermal power generation technology collects solar energy and converts it into heat energy through focused heat collection technology, and then uses it to generate high-temperature and high-pressure steam to drive a turbogenerator to generate electricity. [0003] Reflective linear Fresnel power generation is one of the four forms of solar thermal power generation at present. Its working principle is: through the rectangular mirror field composed of many flat single-axis rotating mirrors, it automatically tracks the sun, and then the sunlight It is reflected and gathered into the linear concentrator parallel to the height of the mirror field, and then absorbs sunlight through the coated steel pipe, and converts the light energy into heat energy, thereby heating the work...
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IPC IPC(8): G02B7/185
Inventor 熊勇刚陈洪晶崔正军刘元元
Owner HIMIN SOLAR