Float glass kiln heat accumulator

Abstract

The invention provides a float glass kiln heat accumulator which comprises a wall (1), a fixed frame (2) and an anchor tie (3), wherein the fixed frame (2) is embedded into the wall (1), and the anchor tie (3) is fixed to the fixed frame (2). The float glass kiln heat accumulator has the advantages of simple structure and low cost; by arranging the fixed frame and the anchor tie fixed to the fixed frame, the whole wall is anchored into an integral body, thereby enhancing the overall structure of the heat accumulator in a hot-state, greatly prolonging the service life of the heat accumulator, solving the problems of high tendency to deformation, stratification and collapse in the wall, and lowering the use and maintenance cost of the heat accumulator; and meanwhile, the invention can prevent the grid body of the heat accumulator from blockage, and enhance the utilization ratio of energy sources and production efficiency.

Description

technical field [0001] The invention belongs to the field of glass production equipment, in particular to a heat accumulator for a float glass kiln. Background technique [0002] Glass furnace is one of the most important equipment for float glass production. With the increasing scale of glass production, glass melting furnace has a trend of large-scale development. However, the scale of the glass kiln has become larger. After being directly ablated and scoured by flames and high-temperature smoke, its walls will expand unevenly at high temperatures, and the load-bearing steel structure will be severely ablated, which will easily lead to a greatly shortened service life of the kiln. Even deformation, delamination, and collapse occur, which is not only difficult and costly to maintain, but also poses great safety hazards. The main reasons for this phenomenon are as follows: [0003] First, after the scale of the kiln is enlarged, the width and height of the wall of the rege...

AI Technical Summary

Problems solved by technology

[0003] First, after the scale of the kiln is enlarged, the width and height of the wall of the regenerator increase, and the stability of the wall itself decreases;

[0004] Second, because the kiln is used under high temperature conditions, the high temperature will easily increase the thermal load of the wall, and the wall of the regenerator will be ablated and deformed by the mechanical erosion of high-temperature flames and smoke;

[0005] Third, due to the complex chemical erosion of the heat accumulator wall by various harmful impurities in the fuel and glass raw material dust, the refractory material of the heat accumulator wall will expand abnormally

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