Radiant heat-conducting boiler

Abstract

The invention discloses a radiant heat-conducting boiler, which relates to the technical fields of heating and heat supply utilization, in particular relating to the structure of a boiler. The radiant heat-conducting boiler comprises a shell, and a corrugated boiler furnace is arranged in the shell; the corrugated boiler furnace comprises a front boiler furnace and a rear boiler furnace, the diameter of the rear boiler furnace is greater than that of the front boiler furnace, and the rear boiler furnace is connected to the rear end of the front boiler furnace; a plurality of fire tubes are arranged between the front boiler furnace and the shell, the front end of each fire tube is respectively and fixedly connected with the shell, and the rear end of each fire tube is respectively communicated and fixedly connected with the rear boiler furnace; and the internal surface of the front boiler furnace is provided with a high-magnesium compound aluminum silicate layer, a nozzle is arranged in the front boiler furnace, an energy storage chamber is axially arranged in the front boiler furnace, and the nozzle is arranged in the energy storage chamber. The radiant heat-conducting boiler has the advantages that an energy storage effect is generated by radiating stored energy to a water cooled wall by way of high-temperature conduction and then radiating pure heat into the energy storage chamber in the boiler furnace, and the energy naturally forms enhanced radiant heat conduction along a return structure in the boiler furnace, therefore, the flaming combustion sound is slight, the NOX emission is less, no noise is generated, and the heat load efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of heating and heat supply utilization, in particular to the structure of a boiler. Background technique [0002] At present, with the adjustment of my country's western development and the national energy policy of the West-East Gas Pipeline, a series of laws and regulations such as environmental protection, pollution prevention, energy conservation and emission reduction, and improvement of resource utilization have become the guiding core of the national energy policy. According to the statistics of the Ministry of Energy in 2009, the current industrial and domestic coal consumption in the domestic market has reached 650 million tons per year, accounting for about 40% of my country's raw coal products, and more than 95,000 new 1.0-1.6MPa grade fuel oil and gas boilers are added every year. Taiwan (approximately 180,000 steam tons) of energy utilization, the utilization rate of heat energy constrains the as...

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Problems solved by technology

According to the statistics of the Ministry of Energy in 2009, the current industrial and domestic coal consumption in the domestic market has reached 650 million tons per year, accounting for about 40% of my country's raw coal products, and more than 95,000 new 1.0-1.6MPa grade fuel oil and gas boilers are added every year. Taiwan (approximately 180,000 steam tons) of energy utilization, the utilization rate of heat energy constrains the assessment indicators for the use of limited resources in my country, and the existing boilers have the defect of low thermal efficiency

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