Saturated steam combined boiler and quick steam manufacturing method

Abstract

The invention provides a saturated steam combined boiler and a quick steam manufacturing method. The saturated steam combined boiler comprises a combustor, a furnace chamber, a boiler shell, a flow pipe bundle and a reversal combustion chamber, wherein the combustor is arranged on the front portion of a combustion chamber, the furnace chamber is arranged in the combustion chamber and used for combustion of fuel, the flow pipe bundle is arranged above the combustion chamber, and the reversal combustion chamber is connected with the end of the flow pipe bundle and the tail end of the combustion chamber. The saturated steam combined boiler is characterized in that the saturated steam shell type combined boiler with a built-in heat exchanger at least comprises two boiler bodies including the normally-used boiler body and the standby boiler body, the two boiler bodies are each provided with an energy saver and a condenser, the standby boiler body is further provided with the heat exchanger except the energy saver and the condenser, and a steam bypass outlet of the normally-used boiler body is connected with a heat exchange steam inlet of the heat exchanger of the standby boiler body. By the adoption of the combined boiler, the rising speed of the temperature of water in water pipes can be increased, the moisture content in flue gas is reduced, harmful gases in the flue gas are reduced, and energy waste caused by different steam consumptions at different time periods is avoided.

Description

technical field [0001] The invention relates to a saturated steam combined boiler and a fast steam manufacturing method, in particular to the field of a saturated steam combined boiler and a saturated steam manufacturing method, and belongs to the field of boilers. Background technique [0002] For a long time, boilers as heating equipment mainly use coal energy for heating. Because coal-fired boilers will produce a large amount of flue gas, which will pollute the air, at the same time, the burned slag is also a kind of environmental pollutants. [0003] In recent years, my country has discovered and exploited a large amount of natural gas, and established a large-scale west-east gas transmission project. At the same time, it has introduced foreign natural gas, fuel oil and other pipelines, providing relatively rich oil and gas resources. [0004] With the improvement of environmental protection awareness and the continuous progress of science and technology, oil and gas fu...

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Problems solved by technology

[0011] The technical problem solved by the present invention is aimed at the general boiler steam production time is long, the energy consumption is large, the steam volume produced by the boiler and the steam volume used by the client cannot be completely matched at different time periods, resulting in waste of steam, high cost and low overall efficiency The purpose is to provide a saturated steam combination boiler and a rapid steam production method that does not waste energy and can meet the steam volume required by the client

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