Novel energy-saving boiler

Abstract

The invention relates to a novel energy-saving boiler which has the advantages of high combustion efficiency, fast temperature rise, low smoke discharging temperature, favorable whole operation effect and convenient for overhauling, heat absorption area can be effectively increased, and exhaust gas can be flown smoothly. The novel energy-saving boiler comprises a furnace cavity, a furnace pipe isarranged on the upper part of the furnace cavity, a smoke tube is arranged in the furnace pipe, the furnace pipe is filled with liquid, a hot-water outlet is arranged on top of the furnace pipe, a cold water tank is arranged at one side of the furnace cavity, a round platform-typed horn opening is arranged in the furnace cavity, a sealed water circulation system is formed in the round platform-typed cavity between an outer round platform and an inner round platform, an evaporator is arranged at one side of the round platform-typed horn opening, an opening on an upper bottom surface of the round platform-typed horn opening is directed at the evaporator, and a lower bottom surface of the round platform-typed horn opening is directed at a front arch. The furnace pipe is connected with an exhaust gas heat recovery device, and the exhaust gas heat recovery device is connected with a three-connecting-tower desulphurization dust remover.

Description

1. Technical field: [0001] The invention relates to a boiler, in particular to a novel energy-saving boiler. 2. Background technology: [0002] In the background technology, environmental protection and energy saving have become two major themes in the development of modern civilized society. The boiler is not only an important guarantee for the development of the industrial economy, but also an indispensable tool for human life, and plays a pivotal role in production and life. At the same time, boiler emissions are closely related to people's daily life environment. Therefore, continuous innovation and the development of new energy-saving boilers with high efficiency, energy saving, low emissions, and low pollution are a major event that benefits mankind and contributes to society. [0003] Coal accounts for 95.4% of my country's actual energy structure, which makes my country a coal-fired country with coal as its main energy source. In recent years, problems such as low...

AI Technical Summary

Problems solved by technology

Such a design is reasonable, but in practical application, the fire spray hole is often blocked by the coking and slagging of the fire spray plate, so that the flue gas cannot flow smoothly, affecting the operation effect of the entire boiler, and the fire cannot be stopped during the heating period. Under the conditions, it is very difficult to overhaul

Traditional boilers do not make full use of the furnace temperature, and the heating area is limited

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