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Lens unit array condenser

A technology of unit array and concentrating mirror, which is applied in the field of solar energy utilization, can solve the problems of high lens unit processing cost, difficult substrate processing, complex pasting process, etc., and achieve the effect of easy processing, low manufacturing cost and good concentrating performance

Inactive Publication Date: 2012-11-28
杨永顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this form of condenser also has the problems of high processing cost of the lens unit, complicated pasting process, poor focusing accuracy and difficult processing of the substrate in the shape of a rotating paraboloid.

Method used

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Embodiment Construction

[0020] Typical embodiments embodying the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various changes in different embodiments without departing from the scope of the present invention, and that the description and drawings therein are illustrative in nature and not limiting. this invention.

[0021] The lens unit array condenser of the preferred embodiment of the present invention will be specifically introduced below.

[0022] The lens unit array concentrating mirror of the present invention can be used in a heat engine, and can also be used in other solar energy utilization equipment that needs to be heated by solar energy, such as a high-power solar water heater.

[0023] Such as figure 1 As shown, the lens unit array condenser of the embodiment of the present invention includes a lens unit 1 , a support member 2 and a substrate 3 . In this embo...

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Abstract

The invention discloses a lens unit array condenser, which comprises a substrate, a support piece array and lens units, wherein the bottom surface of the substrate is a plane; a condensing focus is formed above the substrate; the support piece array is arranged on an upper surface of the substrate; each lens unit is connected with a support surface of each support piece forming the support piece array; the lens units are arranged facing to the condensing focus and are of rectangular planes; and reflecting light of incident light perpendicular to the substrate at a geometric center point of each lens unit is condensed at the condensing focus. The lens unit array condenser provided by the invention is simple in manufacturing process, low in cost and favorable in condensing effect.

Description

technical field [0001] The invention relates to the technical field of solar energy utilization, in particular to a lens unit array condenser. Background technique [0002] Solar energy is a clean and renewable energy source, so people gradually pay attention to the use of solar energy, and various equipment using solar energy are gradually developed, among which, thermal equipment that uses solar energy for heating, such as solar water heaters, air heaters, etc. Great progress has also been made. [0003] Heat engine, also known as Stirling engine or external combustion engine, is a closed cycle reciprocating piston heat engine with external combustion. The medium substance (usually high-pressure gas) that transfers energy in the heat engine is called working medium, and a certain volume of working medium is filled in one, two, four or more closed cylinders. One end of the cylinder is a hot chamber and the other end is a cold chamber. The working medium is compressed in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B19/00G02B7/182F24S23/70
CPCG02B19/0019G02B7/183G02B19/0042G02B5/09Y02E10/40F24S2023/872F24S23/77
Inventor 杨永顺
Owner 杨永顺
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