Multifunctional boiler

Abstract

The invention discloses a multifunctional boiler. The boiler comprises a water pot, a combustion chamber, a fire grate, an ascending flue gas pipe, a descending flue gas pipe, a chimney, a flow guiding pipe, a water tank, a filter sieve, a coal feeding pipe, a carbon slag pipe, a supporting leg, an adjusting leg and a base, wherein the combustion chamber is fixedly arranged at the bottom of the water pot; the fire grate is arranged at the bottom of the combustion chamber; the ascending flue gas pipe is communicated with the upper end of the combustion chamber; the upper end of the descending flue gas pipe is communicated with the lower end of the descending flue gas pipe; the chimney is communicated with the lower end of the descending flue gas pipe; the upper end of the chimney extends to the outer side of the upper part of the water pot; and the flow guiding pipe is communicated with the outer end of the chimney. Compared with the prior art, the multifunctional boiler has the advantages that the heat energy utilizing rate of the boiler can be increased; the energy consumption of the boiler is reduced; the content of dust in flue gas discharged by the boiler is effectively reduced; the environmental protection performance of the boiler is increased; and the boiler is convenient to assemble and disassemble, so that the adaptability of the boiler to the assembling environment is improved and the disassembling difficulty of the boiler is reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of boilers, in particular to a multifunctional boiler. 【Background technique】 [0002] A boiler is a commonly used heating device. There are various boilers on the market, some of which use gas, and some use solid fuels such as coal. However, no matter what kind of fuel is used, after the fire in the boiler chamber is heated, the tail gas with a large amount of waste heat is directly discharged from the chimney of the boiler, causing a lot of waste of heat. In fact, the temperature of the chimney of ordinary boilers usually reaches 200-500°C. In severe cases, the chimney even burns red. This is enough to prove that ordinary boilers have great heat loss, waste energy, and do not meet environmental protection requirements. Although some boilers have taken some measures to reduce heat waste, the actual effect is not ideal, and there is still a large heat waste problem. In addition, the flue gas produced by t...

AI Technical Summary

Problems solved by technology

However, no matter what kind of fuel is used, after the fire in the boiler chamber is heated, the tail gas with a large amount of waste heat is directly discharged from the chimney of the boiler, resulting in a large waste of heat.

In fact, the temperature of the chimney of ordinary boilers usually reaches 200-500°C. In severe cases, the chimney even burns red. This is enough to prove that ordinary boilers have great heat loss, waste energy, and do not meet environmental protection requirements.

Although some boilers have taken some measures to reduce heat waste, the actual effect is not ideal, and there is still a large heat waste problem. In addition, the flue gas produced by the existing coal-fired boilers is directly discharged into the atmosphere. Contains a large amount of dust pollutants, causing air pollution. In addition, the angle and length of the supporting legs at the bottom of the existing boiler cannot be changed. When the ground where the boiler is installed is uneven or inclined, the boiler will It is difficult to install or the installation of the boiler is not stable enough, so there are certain safety hazards. In addition, when the existing boiler is disassembled, because the boiler is very high and heavy, how to slowly put the boiler down is the biggest problem. Turning down is not only labor-intensive but also prone to danger. It is too expensive to use large machinery to turn down the boiler. If the problem of slow turning down of the boiler can be solved, the disassembly of the boiler will be much simpler.

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