CN203132121U

CN203132121U - Constant-pressure smoke- and dust-free energy-saving environment-friendly boiler

Info

Publication number: CN203132121U
Application number: CN 201320123234
Authority: CN
Inventors: 吴亚明
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-19
Filing date: 2013-03-19
Publication date: 2013-08-14
Anticipated expiration: 2023-03-19

Abstract

The utility model discloses a constant-pressure smoke- and dust-free energy-saving environment-friendly boiler. A first burning chamber (1) is connected with a second burning chamber (2) in parallel, the second burning chamber (2) is serially connected with a third burning chamber (3), the third burning chamber (3) is provided with a flue diverting box (4), the first burning chamber (1) is divided into a feed chamber (10), a middle-cavity secondary burning chamber (11) and a boiler dust chamber (12) by a first fire grate (8) and a second fire grate (9) mounted therein from top to bottom. A first circulating water pipe (19) is serially connected between the second burning chamber (2) and the third burning chamber (3), and a second circulating water pipe (20) is serially connected between the first burning chamber (1) and the second burning chamber (2). Therefore, the constant-pressure smoke-and dust-free energy-saving environment-friendly boiler is formed and is simple in structure, convenient to operate, sufficient in burning, repeatable in heat absorbing, smoke-free, dust-free, low in discharged smoke temperature, high in water outlet temperature and heat energy efficiency, and high in economic benefits.

Description

Normal pressure smokeless and dust free energy-saving, environmental protection boiler

Technical field

The utility model relates to boiler, is specifically related to normal pressure smokeless and dust free energy-saving, environmental protection boiler.

Background technology

The kind of normal-pressure boiler is in many styles on the well-known market, and along with the enhancing of environmental protection and energy saving consciousness, people more and more emphasize the abundant burning of fuel, guarantee on the basis of high heating value smokelessly dustless again, energy-conservation environmental protection again.But, present existing normal-pressure boiler, because fuel can not be fully burned, flue dust is very big, it is qualified to guarantee to detect, and causes fuel consumption big, deficiency in economic performance.

Summary of the invention

The purpose of this utility model is: a kind of normal pressure smokeless and dust free energy-saving, environmental protection boiler is provided, and fuel fully repeats burning, smokeless and dust free, energy-conserving and environment-protective.

Technical solution of the present utility model is: the boiler body of this normal pressure smokeless and dust free energy-saving, environmental protection boiler comprises a combustion chamber, No. two combustion chambers, No. three combustion chambers, combustion chamber is through the quirk combustion chamber that is connected in parallel No. two, the top of No. two combustion chambers is through the flue collector combustion chamber that is connected in series No. three, the flue divided flow box is installed at the bottom of No. three combustion chambers and top respectively, the circulation that distributes in the flue divided flow box divides flow flue, and the flue divided flow box is established main outlet flue; First fire grate and second fire grate are installed in the combustion chamber from top to bottom, first fire grate and second fire grate are divided into three chambeies with a combustion chamber, epicoele is feed compartment, lumen is secondary combustion chamber, and cavity of resorption is the ashes chamber, establishes gallery ports on the wall of epicoele feed compartment, establish first shoot door on the wall of lumen secondary combustion chamber, establish second shoot door on the wall of ashes chamber, ash hole is established in bottom, No. two combustion chambers, and establishes the 3rd shoot door at wall; Establish water inlet on No. three combustion chamber water layer bottom wall, set out the mouth of a river on the top wall of a combustion chamber, circulating water pipe is connected in series No. one between No. two combustion chambers, No. three combustion chambers, the circulating water pipe that is connected in series No. two between combustion chamber, No. two combustion chambers wholely constitutes normal pressure smokeless and dust free energy-saving, environmental protection boiler.

Wherein, a combustion chamber, No. two combustion chambers, inside, No. three combustion chambers are except flue and gang up water layer, and are provided with several seamless steel pipes and inboard wall of furnace body connection body of heater water layer, and first, second fire grate is seamless steel pipe, connects the body of heater water layer by inboard wall of furnace body.

Wherein, a reinforced burning of combustion chamber charge door to main outlet flue burning total kilometres are not less than 4.5 meters.

The utlity model has following advantage: 1, utilize the anti-lumen that forces the downward negative pressure of flame to make flame slowly enter a combustion chamber that burns in combustion chamber to carry out second-time burning, be connected in parallel after No. two combustion chambers burn away through quirk again, by the top of No. two combustion chambers through the flue collector combustion chamber inner loop flue recycle burning that is connected in series No. three, no matter which kind of fuel, comprise that bituminous coal, waste and old chemical fibre clothes, rubbish etc. all can fully burn, repeat heat absorption, smokeless and dust free, and the smoke temperature is low, the leaving water temperature height, heat energy efficiency is big, and economic benefit is strong; 2, a top of combustion chamber is established secondary outlet flue, establishes movable air door simultaneously, still has ember not open air door exhausting burning voluntarily to the greatest extent when acting on air-introduced machine and quitting work in the stove, and is simple in structure, easy to operate.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Among the figure: No. 1 combustion chambers, 2 No. two combustion chambers, 3 No. three combustion chambers, 4 flue divided flow boxes, 5 quirks, 6 flue collectors, 7 circulations divide flow flue, 8 first fire grates, 9 second fire grates, 10 feed compartments, cavity combustion chamber in 11, ashes chambers 12,13 gallery ports, 14 first shoot doors, 15 second shoot doors, 16 water inlets, 17 main outlet flues, 18 delivery ports, No. 19 circulating water pipes, 20 No. two circulating water pipes, 21 the 3rd shoot doors, 22 secondary outlet flues.

The specific embodiment

As shown in Figure 1, the boiler body of this normal pressure smokeless and dust free energy-saving, environmental protection boiler comprises combustion chamber 1 No. one, No. two combustion chambers 2, No. three combustion chambers 3 and flue divided flow box 4, combustion chamber 1 is through quirk 5 combustion chamber 2 that is connected in parallel No. two, the top of No. two combustion chambers 2 is through flue collector 6 combustion chamber 3 that is connected in series No. three, flue divided flow box 4 is installed at the bottom of No. three combustion chambers 3 and top respectively, the circulation that distributes in the flue divided flow box 4 divides flow flue 7, flue divided flow box 7 is established main outlet flue 17, first fire grate 8 and second fire grate 9 are installed in the combustion chamber 1 from top to bottom, first fire grate 8 and second fire grate 9 are divided into three chambeies with a combustion chamber 1, epicoele is feed compartment 10, lumen is secondary combustion chamber 11, cavity of resorption is ashes chamber 12, establish gallery ports 13 on the wall of feed compartment 10, establish first shoot door 14 on the wall of lumen secondary combustion chamber 11, establish second shoot door 15 on the wall of ashes chamber 12, establish the 3rd shoot door 21 on the ash hole wall of bottom, No. two combustion chambers, establish water inlet 16 on the bottom water layer wall of No. three combustion chambers 3, establish main outlet flue 17 on the bottom of No. three combustion chambers 3 or the top flue divided flow box wall, set out the mouth of a river 18 on the top wall of a combustion chamber 1, No. two combustion chambers 2, circulating water pipe 19 is connected in series No. one between No. three combustion chambers 3, a combustion chamber 1, the circulating water pipe 20 that is connected in series No. two between No. two combustion chambers 2 wholely constitutes normal pressure smokeless and dust free energy-saving, environmental protection boiler.

Wherein, a combustion chamber, No. two combustion chambers, inside, No. three combustion chambers are except flue and gang up water layer, and are provided with several seamless steel pipes by inboard wall of furnace body connection body of heater water layer.

Wherein, shoot door 21 is established in the bottom of No. two combustion chambers 2.

Wherein, connect the connection air-introduced machine on the main outlet flue 17.

Wherein, secondary outlet flue 22 is established at 1 top, a combustion chamber.

During work, from gallery ports 13 refuellings of a combustion chamber 1, fuel enters No. two combustion chambers 2 by quirk and further burns after cavity combustion chamber 11 carries out second-time burning in feed compartment 10 burning enters, then enter combustion chamber 3 circulating combustions No. three, discharged by main outlet flue 17 at last; Water at first absorbs heat energy No. three combustion chambers 3, enters No. two combustion chambers 2 through a circulating water pipe 19 and absorbs heat energy, enters a combustion chamber 1 by No. two circulating water pipes 20 again and absorbs heat energy, is drawn by delivery port 18 at last.

Claims

1. normal pressure smokeless and dust free energy-saving, environmental protection boiler, it is characterized in that: this boiler body comprises a combustion chamber (1), No. two combustion chambers (2), No. three combustion chambers (3) and flue divided flow box (4), a combustion chamber (1), the anti-burning through quirk (5) No. two combustion chambers (2) that are connected in parallel, the top of No. two combustion chambers (2) is through flue collector (6) No. three combustion chambers (3) that are connected in series, flue divided flow box (4) is installed at the bottom of No. three combustion chambers (3) and top respectively, the circulation that distributes in the flue divided flow box (4) divides flow flue (7), flue divided flow box (7) is established main outlet flue (17), first fire grate (8) and second fire grate (9) are installed in the combustion chamber (1) from top to bottom, first fire grate (8) and second fire grate (9) are divided into three chambeies with a combustion chamber (1), epicoele is feed compartment (10), lumen is secondary combustion chamber (11), cavity of resorption is ashes chamber (12), establish gallery ports (13) on the wall of feed compartment (10), establish first shoot door (14) on the wall of lumen secondary combustion chamber (11), establish second shoot door (15) on the wall of ashes chamber (12), establish the 3rd shoot door (21) on the ash hole wall of bottom, No. two combustion chambers, establish water inlet (16) on the bottom water layer wall of No. three combustion chambers (3), establish main outlet flue (17) on the bottom of No. three combustion chambers (3) or the top flue divided flow box wall, set out the mouth of a river (18) on the top wall of a combustion chamber (1), No. two combustion chambers (2), a circulating water pipe (19) is connected in series between No. three combustion chambers (3), a combustion chamber (1), No. two circulating water pipes (20) that are connected in series between No. two combustion chambers (2) wholely constitute normal pressure smokeless and dust free energy-saving, environmental protection boiler.

2. normal pressure smokeless and dust free energy-saving, environmental protection boiler according to claim 1, it is characterized in that: boiler body is water layer except quirk, flue, and establish several seamless steel pipes and connect the body of heater water layer by inboard wall of furnace body, first, second fire grate is seamless steel pipe and connects the body of heater water layer by inboard wall of furnace body.

3. normal pressure smokeless and dust free energy-saving, environmental protection boiler according to claim 1, it is characterized in that: shoot door (21) is established in the bottom of No. two combustion chambers (2).

4. normal pressure smokeless and dust free energy-saving, environmental protection boiler according to claim 1 is characterized in that: the last connection air-introduced machine that connects of main outlet flue (17).

5. normal pressure smokeless and dust free energy-saving, environmental protection boiler according to claim 1, it is characterized in that: secondary outlet flue (22) is established at top, a combustion chamber (1).

6. normal pressure smokeless and dust free energy-saving, environmental protection boiler according to claim 1 is characterized in that: the burning total kilometres from a reinforced burning of combustion chamber gallery ports to main outlet flue are not less than 4.5 meters.