Steam heating system and method thereof

Abstract

The invention discloses a steam heating system. The steam heating system comprises a steam heating box, a condensing pipe, a hot-smoke tower, a smoke guide pipe and a combustion furnace body, whereina smoke exhaust end of the combustion furnace body is in conduction connection with a smoke inlet end of the hot-smoke tower through the smoke guide pipe, and a smoke outlet end of the hot-smoke toweris in conduction with the outside through a smoke exhaust pipe; the steam heating box is of a negative pressure box body structure in the shape of an airtight column; the condensing pipe and the hot-smoke tower are arranged in a steam cavity of the steam heating box; the condensing pipe is spirally arranged above the hot-smoke tower in a helical shape; and condensed water flowing off from the condensing pipe just drips onto the hot-smoke tower. A hot-smoke pipe in an inverted state and in the shape of a hollow top is adopted, and the waste heat of smoke is adequately utilized for re-vaporizing water dripping after being condensed, so that the energy utilization rate of the smoke is increased.

Description

technical field [0001] The invention belongs to the field of steam heating. Background technique [0002] Steam condensing heating general sheet is used for heating and sanitary hot water heating in hotels, residential quarters, commercial places and other occasions; its main principle is to fill a small part of heat medium water in a vacuum container with negative pressure, and heat it by burning or other means The heat medium water is evaporated and condensed to the heat exchanger, and then the heat exchanger heats the water to be heated; the existing heat medium water boiler has the characteristics of slow heating of heat medium water and waste heat of flue gas Not being used effectively. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a steam heating system and method thereof that fully utilizes the waste heat of flue gas. [0004] Technical solution: In order to achie...

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Problems solved by technology

[0002] Steam condensing heating general sheet is used for heating and sanitary hot water heating in hotels, residential quarters, commercial places and other occasions; its main principle is to fill a small part of heat medium water in a vacuum container with negative pressure, and heat it by burning or other means The heat medium water is evaporated and condensed to the heat exchanger, and then the heat exchanger heats the water to be heated; the existing heat medium water boiler has the characteristics of slow heating of heat medium water and waste heat of flue gas not being used effectively

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