Industrial boiler

Abstract

The invention relates to the technical field of boilers, in particular to an in industrial boiler. The industrial boiler comprises a boiler body, a switch door, a storage mechanism, a pressure reliefstructure and an air inlet mechanism. The boiler body for supplying coal to combust and exchange heat is connected to the switch door for adding coal, the boiler body is connected to the storage mechanism used for adding water and discharging steam, the boiler body is connected to the pressure relief structure for relieving pressure of water vapor, the boiler body is connected to the air inlet structure for conveying oxygen to combust the coal, and the air inlet structure is connected to the pressure relief structure; and the pressure relief structure is matched with the air inlet structure touse. The oxygen flux in a storage room is reduced while the pressure of the water vapor in a water storage room is relieved by means of the pressure relief structure, the combustion rate of the coalin the storage room is reduced, and the boiler body is prevented from being damaged as a result of too large pressure in the water storage room, so that the water vapor generation capacity in the pressure relief process of the water storage room is reduced, the water vapor amount flowing from a pressure relief port is reduced, and the loss of the water vapor relived in pressure is reduced.

Description

technical field [0001] The invention relates to the technical field of boilers, in particular to an industrial boiler. Background technique [0002] There are two types of industrial boiler products. One is steam, which is used for power generation or gas supply. The majority of industrial boilers are coal-fired. Gas-fired boilers are generally waste heat recovery boilers. The common industrial boilers are circulating fluidized beds. Boilers, industrial boilers are important thermal power equipment. According to their uses, they are divided into hot water boilers and steam boilers. According to product performance, they are divided into steel industrial boilers, condensing industrial boilers and vacuum boilers. Diesel fuel is a dual-purpose boiler for oil and gas. [0003] When the industrial boiler is burning, some operating personnel misoperate or leave the boiler for some reason, and fail to open the steam outlet valve of the boiler in time. The saturated steam in the bo...

AI Technical Summary

Problems solved by technology

[0003] When the industrial boiler is burning, some operating personnel do not operate properly or leave the boiler for some reason, and fail to open the steam outlet valve of the boiler in time. The saturated steam in the boiler is not sent out in time, and the fuel in the boiler is always burning through oxygen, which is easy to cause the boiler to burn. serious accident

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