Unlock instant, AI-driven research and patent intelligence for your innovation.

Secondary condensing surface enhancement parabolic reflector line focusing solar collecting device

A parabolic reflector and solar energy collection technology, which is applied to solar thermal devices, solar collectors, solar collectors using working fluids, etc., can solve the problems of low heat collection efficiency and high cost, and achieve high heat collection efficiency and light loss Less, the effect of improving heat collection efficiency

Inactive Publication Date: 2017-09-15
CHANGZHOU UNIV
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology describes an improved system for gathering solar radiation without losing too much power due to air currents caused by weather conditions such as wind and water turbulence during winter months. It involves adding a second concentration mirror onto top of existing concentrators instead of just one lens element, allowing more direct rays to hit the focus point where they enter the receiver's chamber. By doing this, fewer dark spots occur over time while still capturing enough thermal energy. Additionally, there may also include a special material called EBS (Electrostatic Bearings) placed inside the pipe to protect against damage when exposed to strong magnetic fields like magnetism. Overall, these improvements improve the performance and lifespan of the overall system.

Problems solved by technology

Technological Problem addressed by this patented solution involves increasing the concentration rate of incoming ray paths without requiring an expensive material that can be easily damaged during use. Additionally, it focuses on optimising the design of specific devices based upon their ability to efficiently convert both visible and infrared lights onto electromagnetic waves through reflection techniques like mirror systems.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Secondary condensing surface enhancement parabolic reflector line focusing solar collecting device
  • Secondary condensing surface enhancement parabolic reflector line focusing solar collecting device
  • Secondary condensing surface enhancement parabolic reflector line focusing solar collecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 2 Shown, a kind of parabolic reflector enhanced parabolic reflector line-focusing solar collection device, comprising:

[0030] The heat collector 1, the heat collector 1 includes a primary concentrator 11 and a heat collecting tube 12, the primary concentrator 11 is a parabolic reflector, and the parabolic reflector has a focal line; the heat collecting tube 12 is located at the focal line of the parabolic reflector, and carry an energy absorbing medium;

[0031] A bracket 2, the bracket 2 is used to support the primary concentrator 11 and the heat collecting tube 12;

[0032] Also includes a secondary concentrator 3, the secondary concentrator 3 is a parabolic reflector, the heat collecting tube 12 is located between the secondary concentrator 3 and the primary concentrator 11, and is at the side of the secondary concentrator 3 On the focusing line, the secondary concentrator 3 is supported by a bracket 2 .

[0033] A kind of parabolic reflector of ...

Embodiment 2

[0035] Such as Figure 4 As shown, a Fresnel reflector enhanced parabolic reflector line-focusing solar collection device, comprising:

[0036] The heat collector 1, the heat collector 1 includes a primary concentrator 11 and a heat collecting tube 12, the primary concentrator 11 is a parabolic reflector, and the parabolic reflector has a focal line; the heat collecting tube 12 is located at the focal line of the parabolic reflector, and carry an energy absorbing medium;

[0037] A bracket 2, the bracket 2 is used to support the primary concentrator 11 and the heat collecting tube 12;

[0038] It also includes a secondary concentrator 3, which is a Fresnel reflector, and the heat collecting tube 12 is located between the secondary concentrator 3 and the primary concentrator 11, and is in the secondary concentrator On the focal line of 3, the secondary concentrator 3 is supported by the bracket 2.

[0039] A kind of Fresnel reflector of the present invention strengthens para...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a secondary condensing surface enhancement parabolic reflector line focusing solar collecting device. The secondary condensing surface enhancement parabolic reflector line focusing solar collecting device comprises a primary condenser, a heat collecting pipe, a bracket and a secondary condenser, wherein the primary condenser is a parabolic reflector which is provided with a focusing line, and the heat collecting pipe is located on the focusing line of the parabolic reflector; the secondary condenser is a parabolic reflector or a Fresnel reflector; the heat collecting pipe is located between the secondary condenser and the primary condenser and located on a focusing line of the secondary condenser; and the secondary condenser is supported through the bracket. According to the secondary condensing surface enhancement parabolic reflector line focusing solar collecting device provided by the invention, the secondary condenser is additionally added; the heat collecting pipe is located between the secondary condenser and the primary condenser and located on the focusing line of the secondary condenser; sunlight penetrating through the heat collecting pipe can be again reflected to the primary condenser and is again gathered to the heat collecting pipe; light loss is little; and the heat collecting efficiency is high.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Owner CHANGZHOU UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More