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Coke boiler

A boiler and coke technology, which is applied to steam boilers, firebox-type steam boilers, and treatment of combustion products. It can solve the problems of high manufacturing cost and large size, and achieve the effect of compact structure, beautiful appearance and beautiful appearance.

Inactive Publication Date: 2007-08-08
徐斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the outer dimensions of the external combustion shell boiler are much larger than those of the internal combustion shell boiler, and the manufacturing cost is high, which is one of the significant disadvantages of the external combustion shell boiler

Method used

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  • Coke boiler
  • Coke boiler
  • Coke boiler

Examples

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with accompanying drawing.

[0029] As shown in Fig. 1,2,3, the present invention is made of components such as blast pipe 1, air distribution device 3, combustion equipment 11, combustion chamber 31, ember chamber 34, boiler body 37, automatic ignition system 29. The air distribution device 3 is made up of an air inlet nozzle 61, an air collecting box 62 and an air distribution pipe base. The sub-air pipe seat is made up of side air pipe seat 63, bottom air pipe seat 65, inner ring air pipe seat 60 and outer ring air pipe seat 64, and the air door automatic opening and closing device is all provided in each pipe seat. Combustion equipment 11 is composed of air duct, ash bin 5, air bin 8, fire grate 9 and so on. The air duct surrounds the air storehouse 8 and consists of a front air duct 13, a rear air duct 2, a left air duct 28, and a right air duct 38. The rear air passage 2 is divided into four pa...

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Abstract

The invention relates to a coke boiler which uses solid fuel, comprising a main body, a burner, a smoke discharger, a ventilator and an igniter. The main body is arranged with a medium room, a smoke tube, a fire box, a burning out room, and a burning room from up to down. The top and the bottom of the medium room are respectively arranged with a medium outlet and a medium inlet. The burner is formed by an air channel, an air chamber, a furnace bed, an ash chamber, and a base, while the air channel is around the air chamber and formed by front, back, left and right air channels, and front air channel is divided by the damping door into left and right air channels communicated with the outer annular air branches of left and right air channels, each outer annular air branch is arranged with a hole communicated with the air chamber. The bottom air branch and inner annular air branch of left and right air channels can guide the bottom air and inner annular air via the bottom air tube and inner annular air tube into preset area under the furnace bed. The invention has compact structure and low cost.

Description

technical field [0001] The invention belongs to the design and improvement technology of solid fuel boilers, in particular to a shell-type coke boiler. Background technique [0002] Existing shell boilers can be divided into two types according to the position where the fuel burns. One is internal combustion and the other is external combustion. The fuel of the internal combustion shell boiler is burned in the furnace, and this structure is more common in burning liquid or gaseous fuel. It includes burner, furnace, firebox, tube bundle (smoke pipe), front and rear tube plates, furnace shell, front and rear smoke boxes and other components. The heat released by the combustion of fuel is absorbed by the furnace and firebox in the form of radiation. The boiler's small size, compact structure, beautiful appearance and simple manufacture are the biggest advantages of the internal combustion shell boiler. The external combustion shell boiler structure is mostly used for burnin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B80/04F23J13/00F23L1/00F23M5/06F22B13/04F22B31/00
Inventor 李德华廉金奇徐斌
Owner 徐斌
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