CN2427734Y

CN2427734Y - Industrial air heating boiler

Info

Publication number: CN2427734Y
Application number: CN 00236119
Authority: CN
Inventors: 张明辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-27
Filing date: 2000-06-27
Publication date: 2001-04-25
Anticipated expiration: 2010-06-27

Abstract

The utility model relates to an industrial heating boiler. The utility model is characterized in that the structure is that the inner part of a water chamber of a large cylinder is sheathed with a combustion chamber of a small cylinder, the inner part of the water chamber is penetrated with a smoke pipe, and the inner part of the combustion chamber is provided with three firewalls; when the utility model is in use, an interface of an oil-fired engine first ejects oil to the combustion chamber, and then a spout of powdered coal inward ejects powdered coal, and therefore, the boiler can heat and work. Because of changing the structures of a grate and a fire bed of a traditional industrial boiler, the utility model has the advantages of high combustion efficiency and less bug dust. The utility model is an environment protecting product with the advantages of low manufacture cost and good energy saving effect.

Description

A kind of industrial heating boiler

The utility model relates to a kind of industrial heating boiler, and structure comprises body of heater, burning regenerator, flue etc.

Industrial heating boiler has patent application, and their design feature is to be provided with grate or fire grate in the body of heater, and the heating boiler manufacturing cost height of this structure, the thermal efficiency are lower.

The purpose of this utility model provides a kind of industrial heating boiler, is separated into several portions in the body of heater of this boiler, and its structure and igniting flame device make that its burning is fast, the thermal efficiency is high.

The purpose of this utility model can be realized by following structure:

Furnace binding is cover roundlet tube combustion chamber 2 in the large cylinder hydroecium 1, is installed with smoke pipe 3 in the large cylinder hydroecium 1, is provided with three stifled walls with flues 4 in the roundlet tube combustion chamber 2, and the body of heater two ends are forward and backward smoke-box 5,6.

The utility model also can be realized by following structure:

Roundlet tube combustion chamber 2 front ends are established an ash door 7, and oil-burning machine interface 8 and coal dust spout 9 are established in the rear end, and two ash dropping hoppers 10 are established in the below, middle part.Front smoke chamber 5 is separated into two parts up and down, the external flue 11 in top.The outer below of body of heater is provided with support 12, and cat ladder 13 is established in the side.

The utility model has the advantages that:

This boiler is earlier by 8 igniting of oil-burning machine interface, flame is ejected into when making its temperature rise to 460C °-500C ° on the wall with flues 4, coal dust spout 9 begins coal dust is sprayed in the roundlet tube combustion chamber 2, and through three stifled wall with flues 4 breach, coal dust is able to abundant burning in roundlet tube combustion chamber 2.Flue gas enters into from front smoke chamber 5 in the smoke pipe 3 of 2 both sides, roundlet tube combustion chamber and flows into rear smoke chamber 6, enters external flue 11 through the top that smoke pipe 3 flow into front smoke chamber 5 again.This industrial heating boiler has good energy-conservation and reduces the dust effect, and it has thoroughly changed fire grate, grate structure in the traditional industry boiler, and its manufacturing cost reduces greatly, has saved great deal of steel.This industrial heating boiler is a kind of environment-friendly and energy-efficient product that meets national standard.

Description of drawings:

Fig. 1 cuts open figure for the boiler master

Fig. 2 is the A-A figure of Fig. 1

Fig. 3 looks for a boiler left side and partly cuts open figure

Fig. 4 is the boiler right view

Below in conjunction with accompanying drawing for embodiment:

As Fig. 1, shown in Figure 3, furnace binding is cover roundlet tube combustion chamber 2 in the large cylinder hydroecium 1, is installed with smoke pipe 3 in the large cylinder hydroecium 1, is provided with three stifled walls with flues 4 in the roundlet tube combustion chamber 2, and the body of heater two ends are forward and backward smoke-box 5,6.

As Fig. 1, shown in Figure 4, roundlet tube combustion chamber 2 front ends are established an ash door 7, and oil-burning machine interface 8 and coal dust spout 9 are established in the rear end, and two ash dropping hoppers 10 are established in the below, middle part.Front smoke chamber 5 is separated into two parts up and down, the external flue 11 in top.As shown in Figure 3, Figure 4, the outer below of body of heater is provided with support 12, and cat ladder 13 is established in the side.

Claims

1. industrial heating boiler, structure comprises body of heater, burning regenerator, flue, it is characterized in that furnace binding is cover roundlet tube combustion chamber in the large cylinder hydroecium, is installed with smoke pipe in the large cylinder hydroecium, be provided with three stifled walls with flues in the roundlet tube combustion chamber, the body of heater two ends are forward and backward smoke-box.

2. industrial heating boiler according to claim 1 is characterized in that roundlet tube chamber front end establishes an ash door, and oil-burning machine interface and coal dust spout are established in the rear end, and two ash dropping hoppers are established in the below, middle part.

3. industrial heating boiler according to claim 1 and 2 is characterized in that front smoke chamber is separated into two parts up and down, the external flue in top.

4. industrial heating boiler according to claim 1 and 2 is characterized in that the outer below of body of heater is provided with support, and cat ladder is established in the side.