High-efficient energy-saving steam generator

Abstract

The invention relates to a high-efficient energy-saving steam generator, especially an internal combustion steam generator with an arc boiler and powered by molded coal. The product has low operation cost, high combustion efficiency, high heat utilization efficiency, fast temperature elevation, environment protection and energy conservation, provides steam and hot-water in an uninterrupted mode and is suitable for institution, school, hotel, dining room, bathhouse, plant, army and the like.

Description

High-efficiency and energy-saving steam generator Technical field The invention relates to a high-efficiency and energy-saving steam generator, in particular to an internal combustion steam generator using briquettes and an arc bottom pot. The product formed by the present invention can provide continuous and uninterrupted steam and hot water with low operating cost and simple operation mode on the premise of meeting the national environmental protection standards for first-class cities, and is widely used in catering, bathing, rinsing, electroplating, and papermaking It is suitable for government agencies, schools, hotels, canteens, bathhouses, factories, military units and other enterprises and administrative organizations. Background technique At present, some known steam generators can be roughly divided into five types according to the fuel used: wood-fired water heaters, coal-fired water heaters, oil-fired water heaters, gas-fired water heaters, and electric water he...

AI Technical Summary

Problems solved by technology

Although these water heaters have different structures and have their own characteristics, there are more or less certain defects, which affect the widespread use of this type of stove.

◆Wood-fired water heaters——low cost, easy to obtain materials, easy to operate, but low thermal efficiency, unable to meet the needs of industries that require a large amount of steam, and easy to cause damage to the ecological environment

◆Coal-fired water heater——low cost, can generate a large amount of uninterrupted steam, but the stove is huge, the working environment is in poor sanitation, and the nitrogen oxides (nitrogen monoxide, nitrogen dioxide, trioxide) produced by coal burning Nitrogen), sulfur dioxide, carbon dioxide, smoke, etc. all pollute the atmosphere (although honeycomb coal water heaters are also coal-fired water heaters, and the waste gas pollution produced is not as serious as industrial boilers that mainly burn raw coal powder, but their thermal efficiency is relatively low. low, cannot generate steam continuously)

◆Oil-fired hot water heaters—the working environment is better, the labor intensity of workers is low, but the operating costs are high, especially during the period of high fuel prices, some enterprises are unbearable, and black smoke is sometimes produced during use, Lingelmann The indicators exceed the national environmental protection requirements

◆Gas water heaters—the advantages and disadvantages are similar to those of oil-fired water heaters, but they are cleaner and have higher operating costs, which some enterprises cannot afford; biogas water heaters have lower costs, but they are not suitable for industrial areas and commercial areas. It is used in residential areas, and the amount of steam generated cannot meet the needs of large and medium-sized industries and commerce

◆Electric water heater—the most exquisite stove and the cleanest environment..., but the most expensive operating cost, which is unaffordable for ordinary enterprises

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