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A solar furnace secondary concentrator unit reflector

A technology of a concentrator and a reflector, applied in the field of solar furnaces, can solve the problems of increasing the manufacturing cost of the secondary concentrator, being different, etc., and achieve the effects of light weight, strong adaptability, and reduced manufacturing costs

Active Publication Date: 2019-05-10
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each unit reflector is a part of the entire secondary concentrator surface, although the surface equation of each unit reflector is the same, but the surface equation of the unit reflector at different positions on the secondary concentrator surface The shape of the reflective surface is different, which means that in order to form the concentrating surface of the entire secondary concentrator, more molds are needed to make the reflectors of the secondary concentrator unit at different positions, which greatly increases The manufacturing cost of the secondary concentrator

Method used

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  • A solar furnace secondary concentrator unit reflector
  • A solar furnace secondary concentrator unit reflector

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] Such as figure 1 , figure 2 As shown, the solar furnace secondary concentrator unit reflector of the present invention is composed of a silver-plated reflector 1, a bracket 2, a connecting plate 3, a support handle 4, an adjusting bolt 5, a connecting bolt 6, and a fixing bolt 7. The silver-plated reflective mirror 1 is made of low-iron ultra-clear glass with high transmittance, and its reflectivity reaches more than 92%, which belongs to brittle material. At the back of the silver-plated reflective mirror 1 , that is, at the central position of the side coated with protective paint, the support handle 4 is connected with the silver-plated reflective mirror 1 through an adhesive. Then fix the silver-plated reflector 1 and the support handle 4 on the bracket 2 through the fixing bolt 7 and the connecting plate 3 , while ensuring that t...

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Abstract

The invention relates to a solar furnace secondary condenser unit reflector which is formed by a silver plating reflector, a support, a connecting plate, a support handle, adjusting bolts, connecting bolts and fixing bolts. Eight threaded holes are formed in the support; the adjusting bolts are screwed in the holes; by adjusting the adjusting bolts, a reflective panel of the silver plating reflector can be adjusted into a hyperboloid; and according to different focal length requirements, condensed light spots of the secondary condenser unit reflector can be adjusted to be in an ideal state. By adjusting the extension lengths of the connecting bolts, all focal spots of the solar furnace secondary condenser unit reflector can be finally focused on a focal point of a secondary condenser.

Description

technical field [0001] The invention relates to the technical field of solar furnaces, in particular to a reflector for a solar furnace secondary concentrator unit. Background technique [0002] The energy crisis and environmental degradation have promoted the rapid development of renewable energy. Solar energy is an important form of renewable energy, which is of great significance to the rational development and utilization of solar energy. Solar thermal utilization includes: solar low temperature thermal utilization, such as: solar water heater, solar refrigeration, etc.; solar medium thermal utilization, such as: solar drying, seawater desalination, etc.; Solar furnace is one of the forms of high-temperature heat utilization of solar energy. Ultra-high temperature (>1500°C) and strong energy flux density is an extreme environment that is difficult to obtain by conventional means, and can be widely used in military, material, chemical, chemical, aviation Basic and ap...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24S23/70F24S25/00
CPCF24S23/70F24S25/00F24S2023/86Y02E10/47
Inventor 张喜良白凤武王志峰
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI