Combustor and gas equipment

Abstract

The invention discloses a combustor and gas equipment, the combustor comprises a combustion main body, a gas inlet assembly and an air inlet assembly, the combustion main body forms a first combustion chamber and a second combustion chamber, and the combustion main body is used for heating the temperature in the first combustion chamber to a preset temperature; the gas inlet assembly is used for introducing fuel gas into the first combustion chamber and injecting the fuel gas into the second combustion chamber; the air inlet assembly is used for introducing air into the first combustion chamber and spraying air into the second combustion chamber; and the injection direction of the fuel gas and the injection direction of the air intersect in the second combustion chamber, so that high-temperature air combustion is carried out in the second combustion chamber. According to the technical scheme, the purpose of high-temperature air combustion in the second combustion chamber can be achieved.

Description

technical field [0001] The invention relates to the technical field of high-temperature air combustion, in particular to a burner and gas equipment. Background technique [0002] High temperature air combustion technology is a mild combustion mode under low oxygen dilution conditions, also known as MILD combustion. Its main combustion features are: low reaction rate, less local heat release, uniform heat flow distribution, low combustion peak temperature, and low noise. Because the MILD combustion temperature field is more uniform, the combustion peak temperature is low, and the generation of thermal nitrogen oxides is reduced. Compared with ordinary combustion methods, it can greatly reduce the emissions of pollutants NOx and CO. [0003] Although high-temperature air combustion has the above-mentioned many advantages, it is currently used in industrial applications and is not used in daily life. Contents of the invention [0004] The main purpose of the present inventi...

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Problems solved by technology

[0003] Although high-temperature air combustion has many of the advantages mentioned above, it is currently used in industrial applications and is not used in daily life.

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