A burner for reversing combustion in a glass kiln and its processing method

Abstract

The invention discloses a combustor for reversing combustion of a glass kiln. The combustor comprises a tubular combustor body, turbines and a conical plug, wherein the tubular combustor body has a closed end and a hollow inner cavity; the turbines are arranged in positions, close to the closed end, in the combustor body; an inner opening is formed in the middle in the combustor body; the conical plug is controlled by the turbines to open or close the inner opening; a fuel inlet is arranged between the turbines and the inner opening; a fuel outlet is formed at anunclosed end of the combustor body. The combustor has an openable function, reversing combustion can be realized through control on opening and closing of the natural gas combustor, a reversing control chamber in a production line can be omitted, and the investment and the space are saved.

Description

technical field [0001] The invention relates to the field of burners, in particular to a burner for reversing combustion in a glass kiln. Background technique [0002] Fuel-reversing regenerative combustion technology is a new type of regenerative combustion technology jointly developed by British Hotwork Development Company and British Gas Company. It has been widely used in glass furnaces, especially float glass melting furnaces in recent decades. . This technology uses regenerators on both sides of the kiln to store heat, and the regenerators are made of refractory lattice bricks as heat storage bodies; more than 85% of the waste heat of flue gas is recovered, and the heat is used to heat the air and return to the furnace for combustion , greatly reducing fuel consumption. Float glass melting furnace is a shallow pool horizontal flame pool kiln, mainly including: feeding end, long kiln pool, melting furnace body, regenerators on both sides, runners, etc. Its structure i...

AI Technical Summary

Problems solved by technology

The reversing control room is constructed through indoor tiled construction, and various valves and equipment such as reversing valves are connected together with pipes and fittings to form a complete set of combustion reversing control system. This traditional construction method has a long construction period. , covers a large area, requires a lot of manpower and material resources, and often cross-constructs with other specialties; its engineering is cumbersome, and the reversing control operation of each branch is complicated; it will not only affect the overall quality of the project, but also cause damage to the combustion system of the original glass production line. Security risks

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