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Solar condenser

A technology of solar concentrators and concentrators, applied in the field of solar concentrators, can solve the problems of excessive arc length of reflective mirrors, large wind resistance, and inconvenient overall hoisting and construction, so as to save materials and costs, improve resonance frequency, The effect of improving the precision of optical focusing

Inactive Publication Date: 2014-05-28
XINJIANG SHANGFU NEW ENERGY TECH
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  • Abstract
  • Description
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Problems solved by technology

[0004] The disadvantages of the above two patents are that the arc length of the mirror surface is too large under the same opening condition, there is no air leakage gap, the wind resistance is large, and the overall hoisting brings inconvenience to construction

Method used

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  • Solar condenser
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Embodiment Construction

[0022] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] With reference to accompanying drawing, the present invention comprises concentrator reflector (2), heat collecting tube (1), concentrator column (4) and reflector support (3), and concentrator reflector (2) has two parabolic reflectors board, where:

[0024] 1. The section parabola of the first parabolic reflector, that is, the basic parabola, conforms to the formula:

[0025] y 1 = x 2 4 × f

[0026] 2. The cross-sectional parabola of the second parabolic reflector, that is, the parabola cluster with a distance a, conforms to the formula:

[0027] y 2 = x 2 4 ...

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Abstract

A solar condenser comprises condenser reflecting plates, a thermal collector tube, a reflecting plate support and a condenser column. The solar condenser is characterized in that the condenser reflecting plate has two parabolic reflecting plates meeting special formula requirements. The solar condenser has the functions of pneumatic pressure relief and rainwater self-cleaning. Weight can be reduced under unit length and same condensing ratios, material and cost are saved, the length of a single drive parabolic trough is increased, fewer connectors, condenser columns and control tracking units are used, optical condensing precision is effectively improved, and resonant frequency is improved.

Description

technical field [0001] The invention relates to a solar concentrator. Background technique [0002] US2011 / 0108091A1 relates to a solar collector suitable for a solar energy collection system, which comprises a collector, a frame supporting the collector, and a tracking system capable of enabling the collector to track the movement of the sun along at least one axis. The collector includes one or more reflectors, one or more solar receivers, and a support structure that provides mechanical support for the reflectors and solar receivers. Some designs include a reflector panel with spatial curvature. That is, the reflector plate has a convex shape in one direction and a concave shape in the other direction. In another aspect of the invention, the collector includes a spacer support structure. [0003] In US 8,039,777 B2, a solar collector suitable for use in a solar collection system, although three separate reflector panels are shown, it should be noted that any number of ...

Claims

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Application Information

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IPC IPC(8): F24J2/12F24J2/24F24S23/71F24S10/70
CPCF24S23/74F24S2023/872Y02E10/40
Inventor 陈宇奇
Owner XINJIANG SHANGFU NEW ENERGY TECH
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