A kind of mixed gas oven burner device

Abstract

The invention relates to a hybrid gas oven baking burner device. The hybrid gas oven baking burner device comprises a burner inner pipe, a burner outer sleeve, a primary blast capacity adjustor, a secondary blast capacity adjustor and a natural gas burner, wherein one end of the burner inner pipe extends into and is fixed inside the burner outer shell; the other end of the burner inner pipe is connected with a blast furnace gas conveying pipeline; one end of the natural gas burner extends into and is fixed inside an annular gap between the burner outer sleeve and the burner inner pipe; the other end of the natural gas burner is connected with a natural gas conveying pipeline; the burner outer sleeve is provided with the primary blast capacity adjustor and the secondary blast capacity adjustor; the secondary blast capacity adjustor is located at the front end of the primary blast capacity adjustor. Natural gas and blast furnace gas hybrid gas is adopted as a gas source, the advantages of low cost of blast furnace gas and a high calorific value and good combustibility of natural gas are fully played, and expenses of a gas source in the process of baking a coke oven are greatly reduced. The hybrid gas oven baking burner device is simple and reasonable in structure, high in practicability, wide in adaptability and suitable for not only a hybrid gas source but also a single gas source to bake the oven.

Description

technical field [0001] The invention relates to a burner, in particular to a burner device for a mixed gas oven. Background technique [0002] During the coke oven baking process, the oven burner with a single gas source is usually used for heating operation. However, under different regions, different site conditions, environmental conditions and cost control, different gas sources need to be used, so burners suitable for various gas sources must be equipped, so burners that are only suitable for a single gas source will not only increase the Cost input will also occupy the space and waste resources when it is idle. Contents of the invention [0003] The invention provides a mixed gas oven burner device, which uses the mixed gas of natural gas and blast furnace gas as the gas source, fully utilizes the advantages of low cost of blast furnace gas, high calorific value of natural gas, and good combustibility, and greatly reduces the cost of coke oven baking. The cost of g...

AI Technical Summary

Problems solved by technology

However, in different regions, different site conditions, environmental conditions and cost control, different gas sources need to be used, so burners suitable for various gas sources must be equipped, so burners that are only suitable for a single gas source will not only increase the Cost input, but also occupying space and wasting resources when idle

Images