CN2509449Y

CN2509449Y - Vertical smokeless combustion boiler

Info

Publication number: CN2509449Y
Application number: CN 01264814
Authority: CN
Inventors: 沈顺龙; 欧阳春武; 汤国乐
Original assignee: BOILER FACTORY SHAOXING CITY
Current assignee: BOILER FACTORY SHAOXING CITY
Priority date: 2001-10-11
Filing date: 2001-10-11
Publication date: 2002-09-04
Anticipated expiration: 2011-10-11

Abstract

The utility model relates to a boiler device taking coal as the fuel, which comprises a body, a pedestal, a draft apparatus, a fire grate and a firebox. The firebox is arranged inside an air distribution device, a cyclone device, and the pedestal is communicated with an air register; the air distribution device is opened above 4 to 8 tuyeres, and the cyclone device is arranged above cyclone openings. The utility model has the advantages of simple structure, sufficient combusting, no smoke and pollution, which is an ideal vertical smokeless combustion boiler.

Description

Vertical smokeless combustion boiler

One, technical field.

The utility model relates to a kind of boiler plant of making fuel with coal.

Two, background technology.

Traditional coal-burning boiler mainly is made up of boiler body, fire grate, ventilation equipment, boiler safety annex etc.During use, coal provides the burning requisite oxygen in the stove internal combustion by ventilation equipment, thereby keeps the stable operation of boiler.Because traditional coal-burning boiler in the structural restriction of ventilation equipment, can't contact coal with oxygen fully completely in combustion process, cause incomplete combustion, directly causes boiler exhaust gas soot particle and gas imperfect combustion product many, smoke evacuation is black.Not only boiler thermal output is low, has caused serious pollution also for the boiler surrounding environment.

Three, summary of the invention.

The purpose of this utility model is to provide a kind of thermal efficiency height, smokeless free of contamination vertical smokeless combustion boiler.

The utility model is a kind of vertical smokeless combustion boiler, comprises boiler body, base, ventilation equipment, fire grate, air distribution device is equipped with, cyclone in the combustion chamber in the combustion chamber, base links louver is housed, and has 4-8 air port on the air distribution device, and cyclone is provided with cyclone.

After the utility model adopted said structure, solid fuel added boiler furnace by fire door, the coal decomposes and fire burns; Simultaneously the ventilation equipment required air that will burn is sent into air distribution and cyclone.Air distribution device is divided into thin strand with wind and sends into the combustion chamber, and forms multi-level wind; Cyclone generates the rotation air curtain, mixes and disturbs furnace gas; Air is fully contacted with combustible, overheavy firing, and prolong the time of staying of combustible in stove, thus make the fully stable burning of fuel, reach the effect of smoke abatement and dust control.

Four, description of drawings.

Fig. 1 is the utility model overall structure schematic diagram;

Fig. 2 is combustion chamber described in the utility model inner air-distributing device and cyclone vertical view;

Fig. 3 is an air distribution device structural representation described in the utility model;

Fig. 4 is a cyclone structural representation described in the utility model.

Five, the specific embodiment.

The utility model is a kind of vertical smokeless combustion boiler, comprise boiler body 1, base 2, ventilation equipment 3, fire grate 4, combustion chamber 5, it is characterized in that being equipped with in the combustion chamber 5 air distribution device 6, cyclone 7, base 2 link louver 8 are housed, have 4-8 air port 9 on the air distribution device 6, cyclone 7 is provided with cyclone 10.

During use, solid fuel adds boiler furnace by fire door, the coal decomposes and fire burns; Simultaneously the ventilation equipment required air that will burn is sent into air distribution and cyclone, and air distribution device and wind are divided into thin thigh and send into the combustion chamber, and form multi-level wind; Cyclone generates the rotation air curtain, mixes and disturbs furnace gas; Air is fully contacted with combustible, overheavy firing, and prolong the time of staying of combustible in stove, thus make the fully stable burning of fuel, reach the effect of smoke abatement and dust control.

Claims

1, a kind of vertical smokeless combustion boiler, comprise boiler body (1), base (2), ventilation equipment (3), fire grate (4), combustion chamber (5), it is characterized in that being equipped with in the combustion chamber (5) air distribution device (6), cyclone (7), base (2) link louver (8) are housed, have 4-8 air port (9) on the air distribution device (6), cyclone (7) is provided with cyclone (10).