Nanopore silicon insulation board for kiln

Abstract

The invention discloses a nanopore silicon insulation board for a kiln, and relates to the technical field of energy saving. The nanopore silicon insulation board for the kiln comprises an insulation layer, an insulation buffer layer and an anti-radiation layer; the insulation buffer layer is bonded to the upper layer of the insulation layer through a binder, and the anti-radiation layer wraps the insulation layer and the insulation buffer layer through the binder to form the insulation board with the cross section shaped like a Chinese characteristic 'tu'; and the insulation layer is particularly a nanopore silicon material insulation layer, the anti-radiation layer is particularly an aluminum foil cloth layer, grooves are formed in two of the lateral faces of the insulation board respectively, and connecting blocks matched with the grooves are arranged on the other two lateral faces of the insulation layer. A nanopore silicon material serves as a body material of the insulation board, the insulation performance is excellent, the overall structural intensity is good, and the buffering performance is better; and any assembling of the insulation board can be achieved through the grooves and the connecting blocks, the application range of the nanopore silicon insulation board is enlarged, and installation is convenient.

Description

technical field [0001] The invention relates to the technical field of energy saving, in particular to a nanoporous silicon insulation board for a kiln. Background technique: [0002] The advent of the energy crisis and the implementation of industrial energy-saving policies have promoted the rapid development of kiln insulation materials. The Ministry of Industry and Information Technology issued the Twelfth Five-Year Plan for Industrial Energy Conservation. By 2015, the value-added energy consumption of industrial enterprises above designated size will be reduced by about 21% compared with 2010. During the Twelfth Five-Year Plan period, it is estimated that 670 million tons of standard coal will be saved. The industrial kiln has a large external area and high surface temperature of the kiln body, and its heat dissipation accounts for about 20% to 50% of the total heat consumption of the kiln, which makes the thermal efficiency of the kiln low and the kiln life short. In t...

AI Technical Summary

Problems solved by technology

Traditional industrial kiln insulation materials generally use inorganic lightweight insulation materials, which have the advantages of high refractoriness, good thermal shock stability, and good corrosion resistance, and play a certain role in insulation, but they do not have high-temperature heat radiation protection. , high radiation heat loss, poor insulation effect

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