CN201121887Y

CN201121887Y - Environment friendly energy-saving smokeless stove

Info

Publication number: CN201121887Y
Application number: CNU2007200140498U
Authority: CN
Inventors: 朴学哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-29
Filing date: 2007-08-29
Publication date: 2008-09-24
Anticipated expiration: 2017-08-29

Abstract

The utility model discloses an environmental-protecting energy-saving smokeless furnace, which aims at solving the problems that when using mine run coal as the fuel, the fuel cost is high, the burning is inadequate and the drained hazardous substance pollutes the environment; and when using combustible waste as the fuel, combustion efficiency is low, the needed temperature cannot be satisfied, a large amount of drained harmful gas is exhausted and environmental protection demands cannot be satisfied. The environmental-protecting energy-saving smokeless furnace comprises a furnace body (1). An inlet orifice (2), a cleanout door (7) and a stack nozzle (3) are arranged on the furnace wall of the furnace body (1). The furnace body (1) is connected with an air case (9) provided with a blast blower (10). A group of air flues (4) evenly distributes along the contour on the furnace wall of the furnace body (1); one ends of the air flues are communicated with the air case (9). A group of ventilation holes (5) is arranged in each air flue (4). The ventilation holes (5) are communicated with the hearth box. The environmental-protecting energy-saving smokeless furnace has the advantages of high efficiency, energy conservation, no gas and dust, and environmental protection. The smokeless furnace can be widely used in a projectile-shaped boiler, an environmental protection boiler, a warm air furnace and a kiln, etc. The smokeless furnace can be also used as rural domestic burners, outdoor basking or field basking, etc.

Description

Environmental protection energy-saving smokeless furnace

Technical field:

The utility model relates to a kind of combustion furnace, especially relates to a kind of smokeless burning stove that utilizes raw coal or combustible waste material to act as a fuel.This combustion furnace is applicable to shell shape boiler, environment-protection boiler, hot-blast stove and drying oven, also can be used as rural area Domestic stove, outdoor heating or open-air heating etc.

Background technology:

Current combustion stove main fuel is based on raw coal, because raw coal belongs to non-renewable resources, price is also constantly soaring, and raw coal can produce harmful substances such as sulfur dioxide, not only harm humans health but also contaminated environment when burning.Simultaneously along with rich and varied with the goods and materials life of developing rapidly of society, industrial refuse, house refuse are more and more, how to make full use of these discarded objects, and it is turned waste into wealth, and have become a great problem of various countries.Because use combustible waste material to act as a fuel, efficiency of combustion is low, can not satisfy required temperature, and can discharge a large amount of pernicious gas and flue dust on conventional combustion furnace, not meet environmental requirement, therefore can not excellent popularization use always.

Summary of the invention:

The utility model purpose is in order to solve conventional combustion furnace, with the raw coal expense height that acts as a fuel, burn insufficient and the harmful substance contaminated environment of discharging and utilize combustible waste material to act as a fuel, efficiency of combustion is low, can not satisfy required temperature, and can discharge a large amount of pernicious gases and flue dust, do not meet the problem of environmental requirement, and provide a kind of environmental protection energy-saving smokeless furnace, it comprises: body of heater (1), on the furnace wall of described body of heater (1), be provided with charging aperture (2), ash discharging hole (7) and outlet flue (3), body of heater (1) is connected with the wind box (9) that has air blast (10), contour is uniform-distribution with one group of air channel (4) in the upper edge, furnace wall of body of heater (1), and air channel (4) one ends communicate with wind box (9); In described each air channel (4), be provided with one group of wind hole (5), communicate in described wind hole (5) and the burner hearth.

Characteristics of the present utility model: energy-efficient, the smokeless and dust free environmental protection.

Be connected with the wind box that has air blast by body of heater, wind-force is sent in the air channel, the wind hole on being uniformly distributed in the air channel blows in the burner hearth again, makes the oxygen supply in the burner hearth even, abundant.Make fuel borrow the wind-force of blower fan, ecto-entad fully burns, and its flare is stable, temperature is high, has reached the effect of smokeless and dust free substantially;

Pollution-free in combustion process, need not add the pollution control device;

Owing to utilize discarded object as main fuel, can turn waste into wealth, can solve problems such as energy crisis and environmental pollution again simultaneously, have higher economy and social benefit.

Shell shape boiler, environment-protection boiler, hot-blast stove and drying oven be can be widely used in, rural area Domestic stove, outdoor heating or open-air heating etc. also can be used as.

Description of drawings:

Fig. 1 structural representation of the present utility model.

Fig. 2 is Figure 1A-A cut-away view.

Fig. 3 is Figure 1B-B cut-away view.

Fig. 4 is the A-A cut-away view of another embodiment of the present utility model.

The specific embodiment:

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, environmental protection energy-saving smokeless furnace, it comprises: body of heater 1, on the furnace wall of described body of heater 1, be provided with charging aperture 2, ash discharging hole 7 and outlet flue 3, body of heater 1 is connected with the wind box 9 that has air blast 10, contour is uniform-distribution with one group of air channel 4 in the upper edge, furnace wall of body of heater 1, and air channel 4 one ends communicate with wind box 9; In described each air channel 4, be provided with one group of wind hole 5, communicate in described wind hole 5 and the burner hearth.

Described air channel 4 can be uniformly distributed in the outside, furnace wall along the furnace wall contour, outside air channel 4, be provided with and the corresponding outer cover 8 of body of heater 1 shape; It is inboard or air channel 4 is uniformly distributed in the furnace wall along the furnace wall contour also air channel 4 can be uniformly distributed in the furnace wall along the furnace wall contour.The shape of cross section in described air channel 4 can adopt triangle, semicircle, square, T shape, trapezoidal or other geometries commonly used.How much being directly proportional of air channel 4 and wind hole 5 with the burner hearth size.

Be provided with in the described body of heater 1 and the corresponding fire grate 6 of body of heater 1 shape of cross section; The shape of cross section of body of heater 1 can adopt circle, ellipse, square, polygon or other geometries commonly used.

Operation principle: body of heater is connected with the wind box that has air blast, and wind-force is sent in the air channel by the wind box, and the wind hole on being uniformly distributed in the air channel blows in the burner hearth again, makes the oxygen supply in the burner hearth even, abundant.Make fuel borrow the wind-force of blower fan, ecto-entad fully burns, and its flare is stable, temperature is high, has reached the effect of smokeless and dust free.

Fuel of the present utility model can adopt food refuse, waste agronomic crop, corner timber and the various fire coals etc. of industrial refuse, white garbage, drying, and all can realize fully burning, reaches the effect of smokeless and dust free.

Operation principle of the present utility model and technical characterictic can be widely used in shell shape boiler, environment-protection boiler, hot-blast stove and drying oven etc., also can be used as rural area Domestic stove, outdoor heating or open-air heating etc.

The employed air blast of the utility model adopts 170W～270W can reach the effect of smokeless and dust free.

Claims

1, environmental protection energy-saving smokeless furnace, it comprises: body of heater (1), on the furnace wall of described body of heater (1), be provided with charging aperture (2), ash discharging hole (7) and outlet flue (3), it is characterized in that: body of heater (1) is connected with the wind box (9) that has air blast (10), contour is uniform-distribution with one group of air channel (4) in the upper edge, furnace wall of body of heater (1), and air channel (4) one ends communicate with wind box (9); In described each air channel (4), be provided with one group of wind hole (5), communicate in described wind hole (5) and the burner hearth.

2, environmental protection energy-saving smokeless furnace according to claim 1 is characterized in that: described air channel (4) are uniformly distributed in the outside, furnace wall along the furnace wall contour.

3, environmental protection energy-saving smokeless furnace according to claim 1 is characterized in that: described air channel (4) are uniformly distributed in the inboard, furnace wall along the furnace wall contour.

4, environmental protection energy-saving smokeless furnace according to claim 1 is characterized in that: described air channel (4) are uniformly distributed in the furnace wall along the furnace wall contour.

5, according to the arbitrary environmental protection energy-saving smokeless furnace described in the claim 1-4, it is characterized in that: what of described air channel (4) and wind hole (5) are directly proportional with the burner hearth size.

6, according to the arbitrary environmental protection energy-saving smokeless furnace described in the claim 1-4, it is characterized in that: be provided with in the described body of heater (1) and the corresponding fire grate of body of heater (1) shape of cross section (6).

7, according to the arbitrary environmental protection energy-saving smokeless furnace described in the claim 1-4, it is characterized in that: the shape of cross section of described body of heater (1) is circular, oval, square or polygon geometry commonly used.

8, according to the arbitrary environmental protection energy-saving smokeless furnace described in the claim 1-4, it is characterized in that: the shape of cross section of described flue (4) is triangle, semicircle, square, T shape or trapezoidal geometry commonly used.

9, environmental protection energy-saving smokeless furnace according to claim 2 is characterized in that: be provided with outside described air channel (4) and the corresponding outer cover of body of heater (1) shape (8).