Supporting and adjusting device applied to reflecting mirror of heliostat

A technology for adjusting devices and mirrors, applied in installation, optical radiation generators, photovoltaic power generation, etc., can solve the problems of difficult adjustment, inconvenient use, affecting the reflection effect, etc., and achieve the effect of easy adjustment, convenient use, and reduced interference.

Inactive Publication Date: 2009-11-11
HIMIN SOLAR
View PDF0 Cites 36 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the above structure adopts four supporting points, it is easy to interfere with each other during installation, resulting in uneven mirror surface
Moreover, this kind of structure needs to add a large glass support frame behind the reflector to fix four support points, so more materials are used and the cost is high. At the same time, the glass support frame must be fixed to the heliostat support through 4-8 points. , due to the large number of fixed points, it is easy to interfere with each other during installation, resulting in an increase in the internal stress of the glass support frame, which in turn affects the curvature of the mirror and affects the reflection effect
Therefore, this structure has the defects of complex structure, inconvenient use and difficult adjustment.

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
  • Supporting and adjusting device applied to reflecting mirror of heliostat
  • Supporting and adjusting device applied to reflecting mirror of heliostat
  • Supporting and adjusting device applied to reflecting mirror of heliostat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 1-4 As shown, Embodiment 1 of a support adjustment device for a reflector of a heliostat according to the present invention includes at least three support members 2 and a shape-adjusting member 7 respectively fixed on the back of the reflector 1 through connectors. Wherein, the connecting member is a suction cup glued to the back of the reflector, or a shape-adjusting sleeve connected in the reflector by punching holes. In this example, the connecting piece is a suction cup, and the number of supporting parts 2 is three. During specific implementation, there may be more than three supporting members 2, such as four, five, six, etc., depending on the force situation. The supporting part 2 is used to determine the plane position and angle of the mirror 1 . The shape adjusting component 7 is used to adjust the curvature of the mirror 1 . Such as figure 1 and Figure 4 As shown, the three supporting components 2 are connected to the center sleeve 5 of ...

Embodiment 2

[0026] Such as Figure 5 , Image 6 , Figure 7 As shown, Embodiment 2 of the supporting adjustment device for a reflector of a heliostat according to the present invention differs from Embodiment 1 in that the reflector 1 is connected to the shape-adjusting component 7 by punching holes, and the adjustment The connection mode between the shape part 7 and the fixed shaft 6 is different, and the rest are the same, and the present embodiment 2 will not repeat them.

[0027] Such as Figure 5 , Image 6 , Figure 7 As shown, the rotation adjustment frame 21 is installed on the fixed shaft 6, and is compressed by the compression nut A 9, and the sliding adjustment nut 22 is installed on the rotation adjustment frame 21. There are grooves on both sides of the sliding adjusting nut 22 to cooperate with the sliding groove on the rotating adjusting frame 21 to ensure that the sliding adjusting nut 22 only slides and does not rotate in the sliding groove. Sliding can ensure the f...

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 discloses a supporting and adjusting device applied to a reflecting mirror of a heliostat, comprising at least 3 supporting components and a shape-adjusting component fixed at the backside of the reflecting mirror by connecting pieces, wherein the 3 supporting components are used for determining position and angle of the plane of the reflecting mirror while the shape-adjusting component is used for adjusting curvature of the reflecting mirror; the 3 supporting components are jointly connected to a connecting claw central sleeve respectively by a connection claw supporting arms thereof; the connecting claw central sleeve is internally provided with a fixed shaft; the fixed shaft is locked by a pressing nut, one end of the fixed shaft is connected with the shape-adjusting component, a connecting piece corresponding to the shape-adjusting component is internally provided with an adjusting cavity which can enable the shape-adjusting component to move in a linear way in the cavity. Therefore, the invention has the advantages of convenient use, easy adjustment and better photospot regulating effect.

Description

technical field [0001] The invention relates to a support device, in particular to a support adjustment device for a reflector of a heliostat in high-temperature solar power generation. Background technique [0002] Solar power generation technology converts solar energy into thermal energy and then into electrical energy through concentrated heat collection. It is one of the most promising ways of utilizing solar energy. Among them, the heliostat is composed of multiple reflectors arranged in a certain arrangement. [0003] At present, the mirror surface of the reflector in the heliostat is mostly flat, and the reflected light becomes divergent and difficult to focus. Based on this, some inventors adopted a four-point support and one-point stretching device to adjust the glass micro-arc surface of the reflector in the heliostat. Since the above-mentioned structure adopts four supporting points, it is easy to interfere with each other during installation, resulting in unev...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/185H02N6/00H02S40/22
CPCY02E10/50
Inventor 赵玉磊倪伟跃李艳厦李胜涛王杰于家伍
Owner HIMIN SOLAR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap