Horizontal type environmentally-friendly boiler

Abstract

The invention relates to a horizontal type environmentally-friendly boiler. The boiler comprises a smoke outlet which is arranged on the top of a furnace, one side of the furnace is provided with an ash removal door, the front side of the furnace is provided with a furnace door, the interior of the furnace is divided into two spaces, namely a front combustion area and a rear convection bank area, the two spaces are partitioned by a partition wall and are communicated with each other at an opening position below the partition wall; the combustion area is provided with a water-cooling furnace grate which is connected with water, a combustion chamber is formed above the water-cooling furnace grate; the convection bank area comprises a convection bank formed by tilted water pipes, a dirt retention chamber below the convection bank and a smoke channel, the smoke channel is connected with the smoke outlet; and the front combustion region is also provided with an air distribution device. The horizontal type environmentally-friendly boiler provided by the invention has a simple structure and high thermal efficiency, is convenient to use and operate, smokeless and dust-free as well as environmentally-friendly and safe.

Description

technical field [0001] The invention relates to boiler equipment, in particular to a horizontal environment-friendly boiler. Background technique [0002] In the prior art, coal-fired boiler equipment for domestic use, heating and industrial use are similar with minor differences, such as fouling, smoke reflection when the weather changes, imbalance between air and firepower, low combustion value, and small heating surface. The heat loss is large with the flue gas, and the exhaust gas temperature is high. And if no dust collector is installed, a large amount of black smoke will be emitted, which will cause great pollution, and the cost of burning gas will be high. Among the commonly used horizontal boilers at present, environmental protection boilers with water-cooled grate and convection tube bundles are used more frequently. Although the above problems can be solved, there are also problems such as insufficient combustion, low heat utilization rate, serious pollution, and...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, coal-fired boiler equipment for domestic use, heating and industrial use are similar with minor differences, such as fouling, smoke reflection when the weather changes, imbalance between air and firepower, low combustion value, and small heating surface. The heat loss is large with the flue gas rushing directly, and the exhaust gas temperature is high

And if no dust collector is installed, a lot of black smoke will be emitted, the pollution will be great, and the cost of burning gas will be high

Among the commonly used horizontal boilers at present, environmental protection boilers with water-cooled grate and convection tube bundles are used more frequently. Although the above problems can be solved, there are also problems such as insufficient combustion, low heat utilization rate, serious pollution, and inability to accumulate dust. Cleaning, short service life, etc.

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