Trough-solar thermal-arrest reflector apparatus
A technology of trough solar energy and reflectors, which is applied to solar thermal devices, solar collectors, solar thermal energy, etc., can solve the problems of troublesome focus adjustment, inconvenient production and installation, and large consumption of materials, so as to improve mechanical load-bearing efficiency and facilitate Manufacturing and installation, and the effect of simplifying the production process
Active Publication Date: 2011-11-02
北京绿贝区块链科技有限公司
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Problems solved by technology
The main problem lies in: adopting the overall parabolic molding of the mirror surface and fixing the periphery, not only the manufacturing equipment is huge, precise and costly, but also the product consumes too much material, which is uneconomical; The finished product made by connecting, combining and fixing is too complicated in structure, cumbersome to adjust the focus, and inconvenient for production and installation
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[0019] Such as Figure 1 to Figure 4 As shown, a trough-type solar heat collection reflector device of the present invention includes a strengthened glass reflector 1 and a support structure, and the two are connected into an integral structure through a supporting connection positioning structure 5 . The support structure includes a center of gravity support structure, a tangential positioning connection structure, a parabolic support positioning connection structure, a lateral support positioning connection structure, and the like.
[0020] 1. Center of gravity support structure:
[0021] Near the center of gravity of the strengthened glass reflector 1, the transverse support 4 and the parabolic support 3 are connected as a whole by means of mutual embedding and bonding, and are cross-connected to form a network structure to support the strengthened glass reflector. Mirror 1 and its own weight. It acts as a balance weight and moment.
[0022] 2. Tangential positioning con...
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The invention discloses a trough-solar thermal-arrest reflector apparatus, which comprises a tempered glass reflector and a trestle structure. The trestle structure comprises a center of gravity support structure. The center of gravity support structure comprises a parabolic surface type support member and a transverse support member. The parabolic surface type support member and the transverse support member are arranged near the center of gravity of the tempered glass reflector and crosswise connected with each other to form a net structure. The tempered glass reflector and the trestle structure form an integral body through a support connection positioning structure. Theories, such as mechanics of materials and the like, are adopted in the invention to optimize the design scheme. Traditional and unreasonable structures are reformed. Mechanical load efficiency of the apparatus can be raised. Materials are saved and production flow is simplified. Reasonable layout of the materials isfully used to strengthen the structure. Different members are connected to form the integral body through the support and the support connection positioning structure. Therefore, the apparatus possesses the following advantages: low costs, easy manufacturing and installation, high system efficiency and the like.
Description
technical field [0001] The invention relates to a trough solar heat collecting reflector device. Background technique [0002] The current solar thermal power generation methods, the most common are tower, trough, butterfly and so on. Among them, the trough type is a relatively popular one, which is mainly composed of the following parts: light reflection and convergence structure, support structure, transmission control structure and system, and heat collection structure. Its light reflection and converging structure is mainly a parabolic reflective surface, which belongs to a cluster of ruled paraboloids. The structure of the mirror made by it is generally formed by the whole metal and glass mirror as a whole parabolic shape, and the periphery is fixed; there are also multiple unit plane mirrors that are connected and fixed in one piece, each with its own characteristics. The main problem lies in: adopting the overall parabolic molding of the mirror surface and fixing th...
Claims
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IPC IPC(8): G02B7/182G02B19/00F24J2/10F24S23/70
CPCY02E10/40
Inventor 薛黎明王洪国高培玉
Owner 北京绿贝区块链科技有限公司