Vacuum insulation board for cold chain and installation method thereof

Abstract

The invention discloses a vacuum insulation board for a cold chain. The vacuum insulation board for a cold chain includes an upper plate and a lower plate which are made of metal plates, wherein the edge of the upper plate is provided with a downward flanging A integrally formed with the upper plate, and the edge of the lower plate is provided with an upward flanging B integrally formed with the lower plate; the upper surface of the upper plate and the lower surface of the lower plate are both coated with a decorative layer having an acid and alkali resistance function; and the flanging A andthe flanging B are seamlessly connected to form a sealed rectangular box-like plate which is provided with a built-in vacuum chamber, together with the upper and lower plates. The vacuum insulation board for a cold chain has the advantages that the flanging A and the flanging B are seamlessly connected to form the sealed rectangular box-like plate which is provided with the built-in vacuum chamber, together with the upper and lower plates, so that the vacuum degree is high, and the heat insulation effect is good, and the heat insulation performance is 4-8 times of a traditional heat insulatingelement; the vacuum insulation board for a cold chain meets the requirements for higher heat insulation performance on the cold chain wall, roof and floor; and the thickness of the board is 0.2-3.0 mm, so that the standard block is light in weight and easy to install.

Description

technical field [0001] The invention belongs to environmental protection and energy-saving products, in particular to a vacuum insulation panel for cold chain and an installation method thereof. Background technique [0002] Cold chain (cold chain) refers to certain food raw materials, processed food or semi-finished products, special biological products and pharmaceuticals after they are purchased, processed, sterilized and inactivated, in the process of product processing, storage, transportation, distribution and retail. 1. During the use process, all links are always in the specific low temperature environment required by the product to reduce loss, prevent pollution and deterioration, and ensure the special supply chain system of product food safety, biosafety, and drug safety. Cold chain logistics equipment: cold storage, refrigerated trucks, and refrigerated boxes. [0003] The three important factors of the cold storage panel are the density of the cold storage pane...

AI Technical Summary

Problems solved by technology

[0004] The density of the cold storage insulation board is required to be large, so the foaming of the board is to increase the amount of polyurethane, and at the same time increase the thermal conductivity of the polyurethane board, so that the insulation performance of the cold storage board will decrease and the cost of the board will increase. If the foaming density is too low It will cause the load-bearing capacity of the cold storage board to decrease

Some manufacturers have reduced the thickness of the color steel plate in order to reduce the cost, and the reduction of the thickness of the color steel plate will directly affect the service life of the cold storage

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