Heat insulation pipe sleeve using glass vacuum tubes as heat insulation layers
The technology of glass vacuum tube and thermal insulation tube sleeve is applied in the direction of protecting pipelines by thermal insulation, thermal insulation, pipeline protection, etc., which can solve the problems of poor thermal insulation performance and large pollution, and achieve the effects of low cost, high strength and easy maintenance.
Inactive Publication Date: 2012-07-18
BEIJING HIKEEN TECH +1
View PDF6 Cites 8 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, rock wool, perlite, and polyurethane foam materials are mainly used as insulation materials for pipeline insulation. Since they are mainly used in low-temperature fields, they are not suitable for high-temperature pipelines. Moreover, they are more polluted and poor in insulation performance.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0017] Such as figure 1 , figure 2 Shown: a glass vacuum tube as a thermal insulation sleeve, including a glass vacuum tube 1, an arc-shaped heat-preservation positioning head 6, a connecting sealant 5, an arc-shaped cover plate 2, and an arc section 4 bonded with heat-insulating materials. The glass vacuum tube 1 used as the heat insulation layer is sealed by glass at one end of the glass tube, and the other end is vacuum-sealed through the glass exhaust nozzle to form a glass vacuum tube. At least one glass vacuum tube is positioned through its arc-shaped insulation at both ends. After the heads 6 are closely arranged and positioned, the gaps between the glass vacuum tubes 1 are connected with the sealant 5 and the sealant is fixed. The glass vacuum tube 1 and the glass vacuum tube 1 form at least one heat insulation layer, and the glass vacuum tube 1 forms a heat insulation layer. It is installed and positioned with the arc-shaped cover plate 2 covering at least one side ...
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
Login to View More Abstract
A heat insulation pipe sleeve using glass vacuum tubes as heat insulation layers overcomes the defect of poor heat insulation performance of existing high-temperature pipelines and consists of the glass vacuum tubes, arc heat insulation positioning heads, connecting sealant, an arc cover plate and heat insulation material bonding arc sections. One end of each of the glass vacuum tubes is sealed by glass, the other end of the glass vacuum tube is sealed by glass after being vacuumized by a glass exhaust nozzle, the glass vacuum tubes are arrayed and positioned by the arc heat insulation positioning heads at two ends, gaps between the glass vacuum tubes are sealed and adhered by connecting sealant, the heat insulation layers formed of the glass vacuum tubes are mounted and positioned with the arc cover plate, the arc cover plate covers the glass vacuum tubes or is bonded with the glass vacuum tubes through the heat insulation material bonding arc sections, and finally the heat insulation pipe sleeve is formed of the arc heat insulation positioning heads and the glass vacuum tubes. The heat insulation pipe sleeve using the glass vacuum tubes as the heat insulation layers is light, high in strength, low in manufacturing cost, fine in high-temperature resistance and heat insulation performance, easy to mount, convenient to maintain and recoverable and useable.
Description
technical field [0001] The invention relates to a pipe insulation pipe sleeve, in particular to a heat insulation pipe sleeve with a glass vacuum tube as a heat insulation layer. Background technique [0002] At present, pipe insulation mainly uses rock wool, perlite, polyurethane foam materials, etc. as insulation materials. Because it is mainly used in low-temperature fields, it is not suitable for high-temperature pipelines, and it is more polluted and poor in insulation performance. Contents of the invention [0003] In order to solve the above problems, a glass vacuum tube was invented as a thermal insulation sleeve. The thermal insulation sleeve and the pipe together constitute a hollow, vacuum, and hollow structure. The glass vacuum tube effectively blocks conduction and convection. Through the function The film effectively blocks the radiation of the pipeline, which greatly improves the high temperature resistance and thermal insulation properties of the pipeline i...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F16L59/14F16L59/075
Inventor 徐宝安
Owner BEIJING HIKEEN TECH