CN2167278Y

CN2167278Y - Stove with smoke-eliminating function

Info

Publication number: CN2167278Y
Application number: CN 93209793
Authority: CN
Inventors: 童孝文
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-12
Filing date: 1993-04-12
Publication date: 1994-06-01
Anticipated expiration: 2003-04-12

Abstract

The utility model relates to a civil stove with the smoke-eliminating function which has high heat efficiency, favorable effect of smoke elimination and dust removing. Stove walls arranged in a hearth are double layers, and a smoke eliminator is arranged on the flue of the stove. The smoke eliminator is provided with a wind storing slice interlayer which is provided with a plurality of wind outlet holes, and the left side and the right side of the wind storing slice interlayer are provided with wind inlet ducts. The fresh air can enter in the wind storing slice interlayer by double layers of stove walls and the wind inlet ducts of both sides of the wind storing slice interlayer, and the tail gas and the carbon monoxide of the burning raw coal in the hearth can be burned in the smoke eliminator. As a consequence, the utility model can achieve the effect of smoke elimination and dust removing. The utility model has the advantages of high heat efficiency, good effect of smoke elimination and dust removing, low cost, simple manufacture, etc.

Description

Stove with smoke-eliminating function

The utility model relates to a kind of thermal efficiency height, the civilian smoke-eliminating stove that smoke effect is good.

At present, the commercial coal stove of relevant smoke abatement and dust control aspect is blank on market, and the starting point of prior art mainly is to use anthracite and the structure that do not change coal stove reaches the purpose of smoke abatement and dust control, and there are shortcomings such as the thermal efficiency is low in it.

Task of the present invention is finished in the following way, and promptly the furnace wall in burner hearth is made as bilayer, and a side of double furnace wall is provided with fresh air inlet, and fresh air inlet is provided with lid; On the flue of stove, be provided with a smoke eliminator, smoke eliminator is a rectangle, be provided with which floor storage wind sheet interlayer in the smoke eliminator, storage wind sheet interlayer is hollow, storage wind sheet interlayer is provided with several ventholes, is provided with air inlet duct in the storage wind sheet interlayer left and right sides, and fresh air can be by air inlet duct, storage wind sheet interlayer, go out exhaust vent, enter smoke dust duct.

The utlity model has thermal efficiency height, advantage such as smoke medicining dust-removing effect is good.

Drawings and Examples:

Fig. 1 is the cross-sectional view of smoke-eliminating stove.

Fig. 2 is the attached view of smoke-eliminating stove storage wind sheet interlayer.

Fig. 3 is a smoke eliminator A-A generalized section.

As Fig. 1, Fig. 2 and shown in Figure 3: the 1st, boiler face, the 2nd, burner hearth, the 3rd, coal bunker lid, the 4th, coal bunker, the 5th, double furnace wall, the 6th, air intake lid, the 7th, fresh air inlet, the 8th, grate, the 9th, the standby hole of air blast, the 10th, grey thorax, the 11st, flue, the 12nd, flue outlet, the 13rd, smoke eliminator, the 14th, fire door, the 15th, base, the 16th, storage wind sheet interlayer, the 17th, storage wind sheet air inlet duct, the 18th, storage wind sheet exhaust vent, the 19th, smoke dust duct.

During use, draw earlier and catch fire, after treating the coal combustion in the burner hearth (2), open air intake flap (6), make fresh air along double furnace wall (5), storage wind sheet interlayer left and right sides air inlet duct (17) storage wind sheet interlayer (16) and storage wind sheet exhaust vent (18), enter the smoke dust duct (19) of smoke eliminator (13), the tail gas of the raw coal that is burning in the burner hearth (2) and carbon monoxide with from storing up the second-time burning of in smoke dust duct (19), rolling of fresh air that wind sheet exhaust vent (18) comes out, discharge stove by flue (11) at last, thereby reach the smoke abatement and dust control purpose.The raw coal that is filling with in coal bunker (4) lining, when in the burner hearth (2) during raw coal combustion, do by heat through giving for the raw coal of coal bunker (4), coal gas, flue dust thereby along with minimizing.

Claims

A kind of smoke-eliminating stove, it is by boiler face (1), burner hearth (2), coal bunker (4), grate (8), ash thorax (10), flue (11) and base compositions such as (15), it is characterized in that being provided with in the burner hearth (2) double furnace wall (5), have fresh air inlet (7) on the double furnace wall (5), in flue (11), be provided with a smoke eliminator (13), smoke eliminator is a rectangle, be provided with storage wind sheet interlayer (16) in the smoke eliminator, storage wind sheet interlayer is hollow, every layer of storage wind sheet interlayer (16) is provided with several exhaust vents (18), be provided with air inlet duct (17) in smoke eliminator (13) both sides, fresh air can be by double furnace wall (5), air inlet duct (17) and storage wind sheet interlayer (16) go out exhaust vent (18), enter smoke dust duct (19).