Horizontal pulverized coal organic heat carrier boiler

An organic and carrier technology, applied in the field of horizontal pulverized coal organic heat carrier boilers, can solve the problems of low combustion efficiency, poor combustion control, easy coking of boiler furnace and heating surface pipes, etc., and achieve the effect of reducing the probability of coking

Inactive Publication Date: 2014-05-28
ZHEJIANG BOILER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the existing pulverized coal boiler, the combustion control is not good, the combustion efficiency is low, and the temperature in the furnace cannot be well controlled. The furnace temperature is

Method used

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  • Horizontal pulverized coal organic heat carrier boiler
  • Horizontal pulverized coal organic heat carrier boiler
  • Horizontal pulverized coal organic heat carrier boiler

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Embodiment Construction

[0046] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and ...

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Abstract

The invention relates to the field of boilers, in particular to a horizontal pulverized coal organic heat carrier boiler. The horizontal pulverized coal organic heat carrier boiler comprises a boiler body, a base and at least one combustor. A burnout chamber composed of a radiation segment coiler and a roof tube and provided with a downward opening is arranged in the boiler body. The lower portion of the boiler body is fixedly connected with the base. At least one temperature sensor is arranged in a hearth and a combustor interface is arranged in one side of a combustion chamber. The upper portion of the side, opposite to the combustor interface, of the burnout chamber is provided with a smoke outlet. The combustor is arranged at the combustor interface and communicated with the hearth. An ignition device is arranged on the combustor. According to the horizontal pulverized coal organic heat carrier boiler, the temperature sensor is arranged in the hearth and used for feeding the temperature in the hearth back at any time, so that the fire power of the combustor can be regulated in time according to the temperature variation in the hearth and the temperature of soot particles in the smoke is controlled to be lower than the ash fusion point before the soot particles are in contact with a wall face of the hearth and a wall face of a heated pipeline. The probability of coking of the wall face of the hearth and the wall face of the heated pipeline is reduced.

Description

technical field [0001] The invention relates to the field of boilers, in particular to a horizontal pulverized coal organic heat carrier boiler. Background technique [0002] Boiler is a kind of energy conversion equipment. The energy input to the boiler is in the form of chemical energy in fuel, electric energy, heat energy of high-temperature flue gas, etc. After conversion by the boiler, it outputs steam, high-temperature water or organic heat carrier with certain heat energy. . [0003] The main working principle of the boiler is: use the heat energy released after fuel combustion or the waste heat in industrial production to transfer to the water or organic heat carrier in the container, so that the water or organic heat carrier can reach the required temperature or steam at a certain pressure. [0004] According to the types of fuel used in boilers, they are classified into coal-fired boilers, oil-fired boilers, gas-fired boilers, and pulverized coal boilers. [0005...

Claims

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Application Information

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IPC IPC(8): F24H7/00
Inventor 胡华刚孙庆根顾妙龙张卫东俞冬冬
Owner ZHEJIANG BOILER
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