Double-body type boiler improved structure
A two-body boiler technology, applied in the field of boilers, can solve the problems of not making good use of the heat energy of the exhaust gas, being short, directly arranged outside the boiler, and short exhaust gas channels, so as to improve heat utilization efficiency, accelerate steam generation, increase The effect of heat transfer efficiency
Inactive Publication Date: 2013-02-20
东阳市佳先机械制造有限公司
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Problems solved by technology
Since the current boiler has only a single structure, the water is stored in the outer cavity of the combustion chamber, the exhaust gas passage is relatively short, and the residence time is relatively short, so it is directly discharged outside the boiler, which does not make good use of the heat energy in the exhaust gas, resulting in a lot of exhaust gas. thermal energy waste
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[0017] Such as figure 1 As shown, it is an embodiment of a two-body boiler of the present invention, which includes a combustion furnace A, a combustion pot 4 is provided at the bottom of the combustion furnace cavity, and a combustion chamber 6 is arranged above the combustion pot in the combustion furnace cavity, and the combustion chamber 6 communicates with the combustion pot 4, and a combustion heating chamber 10 is formed between the outer wall of the combustion furnace and the inner wall of the combustion furnace. A fuel and wind conveying device C is provided on the side of the combustion furnace to deliver fuel and air to the combustion pot. The combustion furnace A An exhaust gas heating furnace B is arranged side by side. An exhaust gas chamber 15 is arranged in the inner cavity of the exhaust gas heating furnace. An exhaust gas heating chamber 14 is enclosed between the outer wall of the exhaust gas outer wall and the inner wall of the exhaust gas heating furnace. T...
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The invention discloses a double-body type boiler improved structure. The double-body type boiler improved structure comprises a combustion furnace and a waste gas heating furnace, wherein an inner cavity of the waste gas heating furnace is provided with a waste gas chamber; the outer wall of the waste gas chamber and the inner wall of the waste gas heating furnace form a waste gas heating cavity, a waste gas pipe is arranged at the upper part of a combustion chamber for connecting the combustion chamber with the waste gas chamber; a hot water connecting pipe is arranged at the lower part of the waste gas heating cavity for communicating the waste gas heating cavity with a combustion heating cavity, the waste gas heating cavity is provided with a water inlet pipe, and the waste gas chamber is provided with a waste discharging pipe; and both the combustion chamber and the waste gas chamber are internally provided with at least one layer of heat conduction pipes, two ends of the heat conduction pipes of the combustion chamber are communicated with the combustion heating cavity, and the two ends of the heat conduction pipes of the waste gas chamber are communicated with the waste gas heating cavity. The double-body type boiler improved structure provided by the invention is provided with multiple layers of heat conduction pipes which double as water guide pipes in the combustion chamber and waste gas chamber, the heat conduction pipes are heated by flames, so that the heat contact area is increased, the water convection is accelerated, and the steam development volume is accelerated.
Description
technical field [0001] The present invention relates to boilers. Background technique [0002] The boiler device in the prior art includes a combustion furnace and a fuel storage tank. The bottom of the fuel storage tank is in the shape of an inverted cone. Since the current boiler has only a single structure, the water is stored in the outer cavity of the combustion chamber, the exhaust gas passage is relatively short, and the residence time is relatively short, so it is directly discharged outside the boiler, which does not make good use of the heat energy in the exhaust gas, resulting in a lot of exhaust gas. Thermal energy is wasted. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a two-body boiler, which can make good use of the thermal energy of the exhaust gas of the boiler. [0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: an improve...
Claims
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Login to View More IPC IPC(8): F24H1/44F24H9/00F24H9/18F23B80/00
Inventor 丁弘政丁斌
Owner 东阳市佳先机械制造有限公司