Vacuum insulated panel added with infrared reflecting layer and preparation method thereof

A technology of vacuum insulation panels and infrared reflection layers, which is applied to heat exchange equipment, mechanical equipment, and pipelines through heat insulation protection, can solve the problems of increasing the thickness of the insulation layer, consuming materials, and increasing production costs, so as to reduce the thickness and save energy. Thermal insulation material, effect of improving thermal insulation efficiency

Inactive Publication Date: 2014-02-12
SUZHOU V I P NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of vacuum insulation panel has high requirements on insulation materials, and if a certain thermal conductivity value is to be achieved, the thickness of the insulation layer must be increased, which consumes materials and increases production costs.

Method used

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  • Vacuum insulated panel added with infrared reflecting layer and preparation method thereof
  • Vacuum insulated panel added with infrared reflecting layer and preparation method thereof

Examples

Experimental program
Comparison scheme
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Embodiment

[0019] refer to figure 1 , is a cross-sectional view of a vacuum insulation panel with an infrared reflective film, where [10] is a high barrier film, [20] is an insulation material, [30] is an infrared reflective film, and [50] is a getter. Multiple pieces of thermal insulation materials are stacked, and a layer of infrared reflective film is placed between the laminated core materials, the area of ​​which is equal to the area of ​​the core material, and the thickness of the film is 400 um. The insulation material is glass fiber core material. The infrared reflective film is coated with titanium oxide on the surface of the PU film. There are circular holes on the film, the hole area is 50mm 2 , the hole area accounts for 10% of the thin plate, and the center-to-center distance between two holes is 25 mm.

[0020] A method for manufacturing a vacuum insulation panel with an infrared reflective layer, characterized in that it includes the steps in the following order:

[00...

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PUM

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Abstract

The invention discloses a vacuum insulated panel added with an infrared reflecting layer and a preparation method thereof. The vacuum insulated panel is characterized by comprising a high resistance membrane, an insulation material, an infrared reflecting film and a degasser, wherein a pretreated core material and the infrared reflecting membrane are stacked in sequence, and the area of the membrane is equal to the area of the core material. The vacuum insulated panel added with the infrared reflecting layer and the preparation method thereof have the advantages that the thermal insulation efficiency of the vacuum insulated panel is remarkably improved by the vacuum insulated panel, the thermal insulation material is saved, and the thickness of the vacuum insulated panel is reduced. The vacuum insulated panel is widely applied to the fields of cold storage of refrigerators and refrigeration houses, containers, medical incubators, aerospace, communication and transportation, food industry and novel building materials, in particular to the field with the especially high requirements on the heat-insulating property.

Description

technical field [0001] The invention relates to a vacuum heat insulation panel and a manufacturing method thereof, in particular to a vacuum heat insulation panel added with an infrared reflection layer and a preparation method thereof. Background technique [0002] In the development of energy technology, the 20th century was a century in which insulation technology was fully developed. Under the current mode of rapid development of the world economy, environmental protection and energy conservation and environmental protection are the two major themes that follow. Research and development of an efficient and environmentally friendly insulation material is an urgent need to solve environmental pollution and energy depletion, and vacuum insulation panel technology has emerged as the times require. Vacuum insulation panel (VIP) is a new type of high-efficiency insulation material based on the principle of vacuum insulation. It is a new type of high-efficiency insulation mate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L59/065F16L59/08F16L59/02
CPCF16L59/065F16L59/029F16L59/08
Inventor 陈照峰汪洋陈清周介明
Owner SUZHOU V I P NEW MATERIAL
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