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

Shading and condensing device for vacuum tube

The technology of a concentrating device and a vacuum tube is applied in the field of solar light and heat, which can solve the problems of overheating in the operation of the solar energy system, and achieve the effects of reasonable scheme design, good concentrating effect and improving heat collection efficiency.

Inactive Publication Date: 2013-01-16
HIMIN SOLAR
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to address the defects of the above-mentioned prior art and provide a product that can solve the problem of overheating in solar system operation and is directly used in a sunshade concentrating device for vacuum tubes

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
  • Shading and condensing device for vacuum tube
  • Shading and condensing device for vacuum tube
  • Shading and condensing device for vacuum tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] See figure 1 , figure 2 with Figure 7 , A sun-shading and concentrating device for vacuum tubes, comprising first rotating wheels 1 arranged at both ends of the vacuum tube 6. The first rotating wheels 1 can rotate around the vacuum tube 6, and each first rotating wheel 1 is covered with a second The rotating wheel 2, the first rotating wheel 1 and the second rotating wheel 2 can be relatively rotated, and a fixed block 3 is fixed on the inner end surface of each first rotating wheel 1, and the part of the fixed block 3 protruding radially outward is used for Blocking the corresponding second rotating wheel 2 can prevent the second rotating wheel 2 from sliding down from the first rotating wheel 1; the axial projection of the second r...

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 shading and condensing device for a vacuum tube. The device comprises first rotating wheels arranged on the two ends of the vacuum tube, wherein the first rotating wheels can rotate around the vacuum tube, a second rotating wheel is sleeved at the inner side of each first rotating wheel, the first rotating wheels and the second rotating wheels can rotate relative to eachother, the inner end face of each first rotating wheel is fixedly provided with a fixed block, the radial outward protruding part of each fixed block is used for blocking the corresponding second rotating wheel, the axial bulging part or / and fixed block of the second rotating wheel on one end of the vacuum tube is / are used for fixing one end of a reflector plate, and the axial bulging part or / and fixed block of the second rotating wheel on the other end of the vacuum tube is / are used for fixing the other end of the reflector plate. The device provided by the invention is suitable for being installed on a vacuum tube collector or a water heater, the reflector plate can be arranged below the vacuum tube and used for condensing light in a heat collecting process, thus the heat collection efficiency can be improved; and the reflector plate can be turned above the vacuum tube and used for shading the sunlight in a sunshading process, thus the problem of overheating solar energy products can be better solved.

Description

Technical field [0001] The invention relates to the technical field of solar light and heat, in particular to a sun-shading and concentrating device for vacuum tubes. Background technique [0002] At present, countries all over the world are advocating energy saving and emission reduction, and making full use of renewable energy. Driven by this orientation, as the solar energy industry is steadily maturing, solar energy is no longer just providing hot water for bathing, but has begun to enter the comprehensive utilization of solar energy for cooling and heating. [0003] In the process of realizing the present invention, the inventor found that the prior art has at least the following problems: In practical applications, independent cooling, heating or simultaneous cooling and heating will have a problem of excess heat in the spring and autumn seasons, which seriously affects The development of the solar energy industry. In addition, for buildings that are not often inhabited, so...

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 Patents(China)
IPC IPC(8): F24J2/46F24J2/12F24S23/71
CPCY02E10/42Y02E10/40
Inventor 王福德
Owner HIMIN SOLAR