Line-up type efficient environmentally-friendly gas-water furnace

Abstract

The invention relates to a line-up type efficient environmentally-friendly gas-water furnace sequentially overlapped by a furnace foot (1), a secondary combustion furnace (2), a high temperature furnace pipe (3) and a main combustion furnace (4) from bottom up, wherein a multi-pipe flue (6) is evenly arranged in a boiler body (5) above the main combustion furnace (4), a draught fan is arranged between the multi-pipe flue (6) and a recovery barrel (9), the secondary combustion furnace (2) and the main combustion furnace (4) are provided with a furnace door (7) and a secondary air inlet (8), the secondary air inlet (8) is connected with the upper part of the smoke dust recovery barrel (9), the recovery barrel (9) is provided with a waste gas exhaust pipe (10), the multi-pipe flue (6) is cylindrical and is vertically arranged in the boiler body (5), the boiler body (5) is provided with a smoke outlet (11), the main combustion furnace (4), the high temperature furnace pipe (3) and a steam cylinder (12) are connected with one another by a three-way conversion valve, and the steam cylinder (12) is provided with a gas outlet (13). By burning same amount of fuels, due to the gas-water furnace provided by the invention, the amount of steam and the amount of hot water can be increased, the waste gas is exhausted and the oxygen is increased simultaneously, no dust and smoke is generated, no pollution is caused, secondary combustion can be conducted, and the utilization ratio is high.

Description

[0001] Field [0002] The invention relates to a device capable of generating steam and hot water, in particular to a boiler with multi-layer, multi-flue, multi-rotation technology and a split structure. Background technique [0003] At present, commonly used boilers use fuel, electricity or other energy sources to heat the water in the boiler to produce steam and hot water, which directly provide the required heat energy for industrial production and people's lives. However, the heated area of ​​the bottom of the pot is small, and the thermal efficiency is low; the fuel is not fully burned, and the smoke and dust are directly discharged to pollute the environment; the shape is heavy and difficult to install and disassemble. Summary of the invention [0003] In order to solve the problems of low thermal efficiency, environmental pollution, and bulky appearance of existing boilers, the present invention provides a split-type high-efficiency and environmental-friendly water-gas dual...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of low thermal efficiency, environmental pollution, and bulky appearance of existing boilers, the present invention provides a split-type high-efficiency environmental protection water-gas dual-purpose furnace. The split-type high-efficiency environmental protection water-gas dual-purpose furnace can not only provide steam and hot water, but also has high thermal efficiency , dust-free and smoke-free, easy to install and maintain

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