Heat storage burner brick

Abstract

The invention provides a novel heat storage burner brick. The heat storage burner brick has a cylinder structure, the center of the left end of a cylinder is provided with a main burner gun insertion hole, while the center of the right end is provided with a concave ignition hole, and the concave ignition hole is communicated with the main burner gun insertion hole; the left end of the cylinder is distributed with two layers of holes according to different radiuses along the center of circle, the holes at an outer layer are secondary combustion-supporting air holes, the holes at an inner layer are primary combustion-supporting air holes, the holes at the outer layer run through the cylinder, and the holes at the inner layer are alternately distributed between the holes at the outer layer,and are slantways inserted into the core of the cylinder to be intersected with the concave ignition hole; and both sides of an outer circle surface of the cylinder are provided with a burning torch insertion hole and a flame detection insertion hole respectively, and the burning torch insertion hole and the flame detection insertion hole are slantways inserted into the core of the cylinder to becommunicated with the concave ignition hole. The invention smartly constructs the shape and the angle of the air holes in the burner brick, reasonably distributes combustion-supporting air which takes part in the combustion, remarkably improves the mixing ability between fuel and the combustion-supporting air, and has remarkable effect of reducing the content of oxynitride in a combustion product.

Description

Technical field [0001] The present invention involves a kind of burn brick, which specifically involves a new type of heat storage burn brick structure. Background technique [0002] At present, burning brick bricks is one of the main components of various industrial heating furnaces. The original structure of burn brick bricks is generally heavy -quality refractory brick or heavy -quality fire -resistant pouring structure. Some lower temperature burn mouth uses lightweight refractory bricks+light light.The thermal insulation structure of the quality insulation material is due to the large weight of the burning brick, the fixed difficulty installation, the poor insulation effect, the large heat dissipation loss, the severe energy waste, the excessive temperature of the outer wall affects the working environment, and the anti -heat seismic performance of the burning materials material is poorIt is prone to cracks and peeling in use, and the effect is very unsatisfactory. [0003] ...

AI Technical Summary

Problems solved by technology

Therefore, the structure of the location is extremely complex

[0004] The general burner brick structure in the prior art uses a combination of more than a dozen special-type refractory bricks, which not only makes the preparation of a large number of special-type bricks more cumbersome and expensive, but also increases the masonry cost and maintenance of the furnace. difficulty

Therefore, the existing burner brick structure is not ideal

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