Smokeless hot-water boiler
A technology for hot water boilers and furnace bodies, applied in the field of boilers, can solve the problems of short residence time, pollute the environment, insufficient coal combustion, etc., and achieve the effect of improving efficiency
Inactive Publication Date: 2012-09-26
XUZHOU MODERN ENERGY SAVING BOILER MFG PLANT
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Problems solved by technology
[0002] When coal is first burned, coal tar and other impurities form black smoke and flocs at low temperature. At present, the hot water heaters and steam boilers used in various baths have insufficient coal combustion in the furnace, and the heat exchange area is small. Problems such as low utilization of heat efficiency, because the fume stays in the furnace for a short time, it is directly discharged from the flue, which wastes coal and pollutes the environment
Method used
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[0009] The present invention will be further described below in conjunction with accompanying drawing.
[0010] Such as figure 1 As shown, a smokeless hot water boiler includes a chimney 14, a furnace body 1, and a furnace 8. The lower part of the furnace body 1 is provided with a coal inlet 5 and an ash outlet 4, and a blower port 3 is also provided. A plurality of furnace grate tubes 17 arranged horizontally are arranged in parallel, and an inner furnace body is also provided in the furnace body. A sealed outer circular outer water tank 7 is formed between the inner furnace body and the furnace body 1. There is a connection outside the furnace body. The water injection port 2 of the outer water tank 7, the first water tank 6, the second water tank 10, and the third water tank 12 arranged in the inner furnace body successively isolate the inner furnace body into the first combustion chamber 9, the second combustion chamber 11, and the third combustion chamber 13. The first w...
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The invention discloses a smokeless hot-water boiler, which comprises a chimney, a furnace body, a hearth and an air blowing port, wherein a coal inlet and an ash outlet are formed on the lower part of the furnace body; an inner furnace body is arranged in the furnace body; a sealed externally-annular outer water tank is formed between the inner furnace body and the furnace body; and the inner furnace body is insulated into three combustion chambers through a first water tank, a second water tank and a third water tank. As the smokeless hot-water boiler is provided with the three combustion chambers for high-temperature combustion, fume and floccule stay in the combustion chambers for a longer time and are fully combusted to be converted into heat energy and transparent gas. As the smokeless hot-water boiler is provided with the outer water tank and a plurality of inner water tanks, water in the boiler is gradually heated in a step-by-step heating manner, so that the hot water supply efficiency is greatly improved, the water continuously outflows, and the ratio of coal to the water is 1:300; and the smokeless hot-water boiler saves the coal by 70 percent higher than that of a steam boiler and saves the coal by 30 percent higher than that of a common hot-water boiler.
Description
technical field [0001] The invention relates to a boiler, in particular to a smokeless hot water boiler. Background technique [0002] When coal is first burned, coal tar and other impurities form black smoke and flocs at low temperature. At present, the hot water heaters and steam boilers used in various baths have insufficient coal combustion in the furnace, and the heat exchange area is small. Problems such as low utilization of thermal efficiency, because the fume stays in the furnace for a short time, it is directly discharged from the flue, which wastes coal and pollutes the environment. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a smokeless hot water boiler, which has no smoke removal, large heat exchange area, and is economical and environment-friendly. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a smokeless hot water boile...
Claims
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IPC IPC(8): F24H1/44F24H9/18
Inventor 张尊亮
Owner XUZHOU MODERN ENERGY SAVING BOILER MFG PLANT