Exhaust spiral heat exchange boiler

Abstract

The invention discloses an exhaust spiral heat exchange boiler. The exhaust spiral heat exchange boiler comprises a heating support mounting cylinder; a vertical arc surface heating cylinder is arranged at the upper end of the heating support mounting cylinder; a liquid level meter is arranged at the upper half section of the left side of the vertical arc surface heating cylinder in an outward communicating manner; feeding holes are symmetrically formed in the left and right sides of the heating support mounting cylinder; a netty guide ash falling plate is horizontally embedded in the middle position of the lower end of the heating support mounting cylinder; an inner spiral exhaust cover is arranged in the middle position of the lower end of the vertical arc surface heating cylinder by cooperating with the upper end of the heating support mounting cylinder; an exhaust hole is formed in the upper end of the heating support mounting cylinder by cooperating with the inner spiral exhaust cover in a penetrating manner; and a spiral heat exchange guide pipe is upwards arranged at the upper end of the inner spiral exhaust cover. The exhaust spiral heat exchange boiler has the advantages of novel structural design, quick heating heat exchange, high energy utilization rate, timely tail gas treatment, energy conservation, environmental protection and the like.

Description

technical field [0001] The invention relates to a high-efficiency and energy-saving boiler, in particular to a draft-type spiral heat exchange boiler. Background technique [0002] The boiler is a kind of energy conversion equipment. The energy input to the boiler includes chemical energy and electric energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy. The hot water or steam generated in the boiler can be directly used for industrial production. It can also be converted into mechanical energy through a steam power plant, or converted into electrical energy through a generator. The boiler that provides hot water is called a hot water boiler. It is mainly used for daily life, and there is also a small amount in industrial production. Application, boilers that generate steam are called steam boilers, often referred to simply as boilers, and are mostly used in thermal power stations, ships, locomotives, and indus...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention is proposed, which overcomes the current use of the boiler, because it adopts the structure of direct bottom heating, and completely relies on the convection of the internal liquid for heat exchange, resulting in long heating time, large heat loss, serious waste of energy, and uneconomical Energy saving, ending the current use of boilers, because the exhaust gas is directly discharged, the heat in the exhaust gas is wasted, and the energy utilization rate is low, so the present invention has novel structural design, rapid heating and heat exchange, and high energy utilization rate. High, timely exhaust gas treatment, energy saving and environmental protection, etc.

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