High-capacity mobile heat source and operation method thereof

Abstract

The invention relates to a high-capacity mobile heat source and an operation method thereof. The high-capacity mobile heat source comprises a boiler container in which a D shaped hearth is arranged, wherein a burner is arranged on the front wall of the D type hearth; the D type hearth is connected to an upper boiler barrel through a film type water cooling wall pipe, and the water cooling wall pipe is connected to a lower boiler barrel through a convection pipe bundle; the lower boiler barrel is connected to a water outlet pipeline which is used for conveying hot water to a heat end; an economizer container is mounted at the upper part of the boiler container; a top smoke channel of which one end communicates with a smoke outlet of the D type hearth is mounted in the economizer container;an economizer is mounted in the top smoke channel, and the other end of the top smoke channel is connected to a chimney; the economizer is correspondingly connected to a water returning pipeline and the upper boiler barrel; the top smoke channel is connected to one end of a recycling smoke channel, and the other end of the recycling smoke channel is connected to a burner; an air mixer is connectedto one side of the recycling smoke channel; a silencer and an air throttling valve are sequentially mounted at the upper part of the air mixer; and an air heater is connected to the upper part of theair throttling valve through a pipeline. The high-capacity mobile heat source is energy saving, environmentally friendly, high in efficiency, and convenient to use.

Description

technical field [0001] The invention relates to the technical field of hot water boilers, in particular to a large-capacity mobile heat source and an operating method thereof. Background technique [0002] In order to alleviate the plight of air pollution left by coal burning and alleviate public anxiety, the conversion of coal to gas has become the number one task of the northern heating project. The hot water boiler specifically refers to the fact that the water in the pot (drum) is continuously heated by the energy released by the fuel combustion in the furnace. Yes, the expansion of water vapor inside is limited to generate pressure to form thermal power (strictly speaking, the water vapor in the boiler is formed by heating water in the drum to saturation and re-vaporization) as an energy source. [0003] The hot water boilers on the market are all fixed boilers and cannot be moved. In case of sudden accidents, they cannot continue to bring warmth to the public in the c...

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings in the above-mentioned existing production technology, the applicant provides a large-capacity mobile heat source with a reasonable structure and its operation method, so as to solve the problems caused by the inability to continue heating in case of sudden accidents and the direct discharge of flue gas mentioned in the above-mentioned background technology. Pollution Technical Issues

Images