CN204901741U - Two -stage accent wind furnace that application is all -trans and is burnt fin formula water pipe grate - Google Patents
Two -stage accent wind furnace that application is all -trans and is burnt fin formula water pipe grate Download PDFInfo
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- CN204901741U CN204901741U CN201520446866.5U CN201520446866U CN204901741U CN 204901741 U CN204901741 U CN 204901741U CN 201520446866 U CN201520446866 U CN 201520446866U CN 204901741 U CN204901741 U CN 204901741U
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- water pipe
- type water
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- burning
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 238000002485 combustion reaction Methods 0.000 claims abstract description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003546 flue gas Substances 0.000 claims abstract description 25
- 235000019504 cigarettes Nutrition 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 24
- 210000000038 chest Anatomy 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 6
- 229910000679 solder Inorganic materials 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 abstract description 16
- 239000000428 dust Substances 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000000571 coke Substances 0.000 abstract description 4
- 239000002028 Biomass Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model belongs to the technical field of fire coal, coke and biomass fuel furnace, for the potential safety hazard problem of solving the extravagant energy, polluted environment and existence that current anti - enamelware pot stove exists, and then provide a two -stage accent wind furnace that application is all -trans and is burnt fin formula water pipe grate, this boiler adopts the anti - fin formula water pipe grate that burns, and the play that has increased the grate on the basis of the grate area equally greatly sectional area of angering has improved burning rate and combustion temperature, and adopt two -stage air register structure, greatly increased the area of contact of oxygen with fuel, can guarantee that the flue gas at the abundant after -flame in the combustion -supporting back of overgrate air, has improved the utilization ratio of fuel, do not contain CO in making the exhaust flue gas, improved the utilization ratio of fuel, realized clean burning, set the water seal simultaneously and fallen ash pond and collect the dust, guaranteed the service environment of boiler.
Description
Technical field
The utility model belongs to coal-fired, the technical field of coke and biomass fuel boiler, is specifically related to a kind of utilization two-stage of burning fin type water pipe furnace grate that is all-trans and adjusts wind furnace thorax.
Background technology
During existing back firing boiler burning, because the actual internal area that fires is little, fire not smooth, flue gas resistance is large, causes the burn-off rate of fuel low, wastes energy.And fly particle containing a certain proportion of CO and a large amount of ash in flue gas after burning, both not environmentally, affect again the service life of the up to standard and blower fan of desulfurating dust-removing equipment in postorder, especially at the workshop that air draft is not smooth, the leakage accumulation of CO can cause staff poisoning, there is serious potential safety hazard.
Summary of the invention
The utility model in order to solve that existing back firing boiler exists waste energy, the security hidden trouble of contaminated environment and existence, and then provide a kind of utilization two-stage of burning fin type water pipe furnace grate that is all-trans and adjust wind furnace thorax.
The utility model adopts following technical scheme:
A kind of utilization two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, comprise the base of body of heater and support body of heater, described furnace interior is provided with anti-burning fin type water pipe furnace grate and gear cigarette return facilities, gear cigarette return facilities is located at anti-below of burning fin type water pipe furnace grate, be feed compartment above anti-burning fin type water pipe furnace grate, cavity between anti-burning fin type water pipe furnace grate and gear cigarette return facilities is combustion chamber, it is heat absorption district below gear cigarette return facilities, heat absorption is provided with some endothermic tubes in district, and the bottom of combustion chamber is provided with the combustion chamber crater through with district of absorbing heat;
The sidewall of the furnace body that described feed compartment is corresponding is provided with deashing and inspection socket, charge door and some primary air regulators, and sidewall of the furnace body corresponding to described combustion chamber is provided with shoot door and some secondary air registers.
Dedust port, water return outlet and sewage draining exit is provided with bottom the sidewall of the furnace body that described heat absorption district is corresponding.
The bottom of described body of heater is also provided with water seal and falls ashpit, and the bottom surface of body of heater has ash port, water seal fall ashpit by ash port and combustion chamber through, described ash port place is provided with hinge-type water seal board.
The top of described body of heater is provided with water tank, and each endothermic tube is connected with water tank.
The top of described body of heater is also provided with puts ash and flue gas diffusion mouth, puts ash and flue gas diffusion mouth is provided with adjustable plate.
Described anti-burning fin type water pipe furnace grate by some extended surface tubes side by side gap weldig form, welded gaps between adjacent fin pipe forms ventilation section, extended surface tube comprises water cooling tube and horizontal symmetrical and is welded in some fins on water cooling tube outer wall, described fin is arranged along water cooling tube axis direction spaced set two, the axis of each fin and water cooling tube is in same plane, the solder side of described fin is crescent, and the side relative with solder side is the fin head of rounding.
Described anti-burning fin type water pipe furnace grate is obliquely installed along water cooling tube axis direction.
Described gear cigarette return facilities is obliquely installed, and combustion chamber crater is located at the low side of gear cigarette return facilities.
Described gear cigarette return facilities is welded side by side by some gear flue and water pipes.
Described gear cigarette return facilities is box backhaul water jacket.
The utility model has following beneficial effect:
1, the utility model adopts and anti-burns fin type water pipe furnace grate, and the ventilation section sum that the basis of same grate area increases fire grate greatly fires sectional area, improves burning velocity and ignition temperature;
2, the utility model adopts two-stage air register structure, and air register is distributed on the front, rear, left and right wall of boiler, considerably increase the contact area of oxygen and fuel, flue gas abundant after-flame after secondary air combustion aid can be ensured, improve the utilization rate of fuel, make not contain CO in the flue gas of discharge, achieve clean combustion, more meeting environmental requirement, solving the potential safety hazard because existing containing toxic gas in flue gas simultaneously;
3, the top and the bottom of boiler furnace and left and right sides to the rear are equipped with cleaning door, are conducive to the dust cleared up in time in body of heater;
4, the inner chamber top of body of heater is provided with multiple activity and puts ash and diffuse sealing, not only can deashing dirt but also can play the effect that flue gas diffuses in blowing out with when banking up a fire, and achieves the safe operation of boiler;
5, boiler described in the utility model is from being provided with water tank, and water circulates between water tank and endothermic tube, compact conformation, and the thermal efficiency of boiler is high;
6, boiler described in the utility model can adopt conventional steels or foundry goods, is applicable to various combustion apparatus, use fuel and medium all unrestricted, be applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structure left view of the present utility model (scheme one);
Fig. 3 is structure left view of the present utility model (scheme two);
Fig. 4 is anti-structural front view of burning fin type water pipe furnace grate (7);
Fig. 5 is the anti-structure sectional view burning fin type water pipe furnace grate (7);
In figure: 1-base, 2-combustion chamber crater, 3-keeps off cigarette return facilities, 4-shoot door, 5-combustion chamber, 6-bis-air registers, 7-is counter burns fin type water pipe furnace grate, 8-feed compartment, 9-deashing and inspection socket, 10-charge door, 11-fire door, 12-primary air regulator, 13-body of heater, 14-puts ash and flue gas diffusion mouth, 15-adjustable plate, 16-water tank, 17-dedust port, 18-endothermic tube, 19-absorbs heat district, 20-water seal falls ashpit, 21-ash port, 22-water seal board, 24-water return outlet, 25-sewage draining exit,
71-fin, 72-water cooling tube, 73-ventilation section.
Detailed description of the invention
By reference to the accompanying drawings, detailed description of the invention of the present utility model is described further:
As Fig. 1, utilization shown in 2 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, comprise the base 1 of body of heater 13 and support body of heater 13, described body of heater 13 inside is provided with anti-burning fin type water pipe furnace grate 7 and gear cigarette return facilities 3, gear cigarette return facilities 3 is located at anti-below of burning fin type water pipe furnace grate 7, be feed compartment 8 above anti-burning fin type water pipe furnace grate 7, cavity between anti-burning fin type water pipe furnace grate 7 and gear cigarette return facilities 3 is combustion chamber 5, it is heat absorption district 19 below gear cigarette return facilities 3, heat absorption is provided with some endothermic tubes 18 in district 19, the bottom of combustion chamber 5 is provided with the combustion chamber crater 2 through with district 19 of absorbing heat.
Body of heater 13 sidewall of described feed compartment 8 correspondence is provided with deashing and inspection socket 9, charge door 10 and some primary air regulators 12, be provided with the fire door 11 being convenient to opening and closing in charge door 10, body of heater 13 sidewall of described combustion chamber 5 correspondence is provided with shoot door 4 and some secondary air registers 6.Utilize deashing and inspection socket, shoot door can clear up dust in feed compartment and combustion chamber in time, be conducive to the Thorough combustion of fuel, play the effect that flue gas diffuses simultaneously in blowing out or when banking up a fire.Primary air regulator and secondary air register are distributed on the front, rear, left and right sidewall of body of heater, arrange multiple primary air regulator, considerably increase the contact area of oxygen and fuel, make oxygen supply fully realize clean combustion; Utilize secondary air register to regulate to make after primary combustion, containing the flue gas of certain proportion CO after-flame completely again in combustion chamber, to discharge pure qi (oxygen), realize the clean combustion of boiler to air quantity.
All control valve is installed in each primary air regulator and secondary air register, suitable air register can be selected according to actual needs to open quantity and position.
The bottom of described body of heater 13 is also provided with water seal and falls ashpit 20, the bottom surface of body of heater 13 has ash port 21, and the water seal ashpit 20 that falls is through by ash port 21 and combustion chamber 5, and described ash port 21 place is provided with hinge-type water seal board 22.Most of dust in flue gas to be fallen ashpit 20 sedimentation pump drainage by water seal, and hinge-type water seal board 22 only just can be opened in the operation of dust gravity, prevents flue gas from directly entering water seal through ash port 21 and falls in ashpit 20.
Body of heater 13 sidewall bottom of described heat absorption district 19 correspondence is provided with dedust port 17, water return outlet 24 and sewage draining exit 25, can clear up the dust, ponding etc. of bottom of furnace body in real time.
The top of described body of heater 13 is provided with water tank 16, and each endothermic tube 18 is connected with water tank 16.Water circulates between endothermic tube 18 and water tank 16, cyclic process is lowered the temperature to flue gas, in water tank 16, a water-level gauge also can be set, to observe the water level in water tank, body of heater can be opened in the through delivery port of water tank and air connector, facilitate pump drainage or make-up water, prevent from being unfavorable for observing the state in water tank because water temperature raises generation fog simultaneously.
As Fig. 4, shown in 5, described anti-burning fin type water pipe furnace grate 7 by some extended surface tubes side by side gap weldig form, welded gaps between adjacent fin pipe forms ventilation section 73, extended surface tube comprises water cooling tube 72 and horizontal symmetrical and is welded in some fins 71 on water cooling tube 72 outer wall, described fin 71 is arranged along water cooling tube 72 axis direction spaced set two, each fin 71 is in same plane with the axis of water cooling tube 72, the solder side of described fin 71 is crescent, the side relative with solder side is the fin head of rounding, the thickness of fin is 8-10mm, be highly 40mm, fin head is 30-35mm to the distance of the center of welding (beeline namely between fin head and water cooling tube), the width of ventilation section is 20-25mm, and this width distance effectively can increase ventilation, is conducive to the Thorough combustion of fuel.Therefore on the basis of same grate area, greatly increase the sectional area that fires of fire grate, the resistance that flue gas moves downward reduces, and increased flame speeds, improves burning velocity and ignition temperature.The structure of fin is crescent, compared with the rectangular fin of tradition, one adds and the contact area of water cooling tube and weld strength, it two is convenient to deashing and disclose fire, it three adds ventilation more, its four service life extending fire grate, its five, unburnt fuel can be stoped to leave out by mistake by the structure interval rationally between effective crescent fin and waste energy.
Fin and water cooling tube are vertical Welding Structure, along its axis direction welding two row fin on every root water cooling tube, two row's fins are symmetrical and be in same plane with the axis of water cooling tube, 30mm is set to along adjacent two fins of water cooling tube axis direction, such design had both been conducive to contact area when welding with water cooling tube, increase weld strength, be conducive to again deashing simultaneously and increase ventilation.
Described anti-burning fin type water pipe furnace grate 7 is obliquely installed along water cooling tube 72 axis direction, and angle of inclination is determined according to the degree of depth of burner hearth and water circulation direction.
Described gear cigarette return facilities 3 is obliquely installed along its axis, the one end be connected with burner hearth backhaul plate 27 end is high-end, combustion chamber crater 2 is located at the low side of gear cigarette return facilities 3, make the dust after burning fall to vertically dropping down onto ash port 21 through combustion chamber crater 2 again along the gear flue and water pipe tilted, finally enter the water seal ashpit 20 that falls and carry out precipitation pump drainage.Gear cigarette return facilities 3 can adopt two kinds of structures, a kind of for shown in Fig. 2, is be welded side by side by some gear flue and water pipes; A kind of for shown in Fig. 3, adopt box backhaul water jacket.Gear flue and water pipe can be connected by water tank with backhaul water jacket, forms recirculated water.
The specific works process of this boiler is:
Fuel enters on the anti-burning fin type water pipe furnace grate 7 of feed compartment 8 by charge door 10, under the effect of extraneous air inducing and primary air regulator 12, flue gas after burning enters combustion chamber 5 through after red-hot coke layer, in flue gas, unburnt CO is by the combustion-supporting complete after-flame of secondary air register 6, the flue gas in afterburnt is by combustion chamber crater 2 being advanced into heat absorption district 19, heat exchange is carried out with the endothermic tube 18 in heat absorption district 19, flue gas after cooling is expelled in outside wet type dedusting devulcanizer through outlet flue, and dust is through combustion chamber crater 2, ash port 21 drains into water seal and falls in ashpit 20, realize the environmental protection and energy saving operational effect of smokeless and dust free.What the direction of arrow shown in Fig. 1 was flue gas flows to index line.
When blowing out or when banking up a fire, open the adjustable plate 15 put on ash and flue gas diffusion mouth 14, and close the valve of primary air regulator 12, open the secondary air register 6 of combustion chamber, allow residual air discharge and realize safe operation.
Boiler described in the utility model can be adapted to heating furnace, heating stove, steam oven and various combustion apparatus etc.; Fuel can be coal, coke, biomass fuel, moulded coal etc.; Manufacture material and can be steel and foundry goods etc.Medium can be water, conduction oil, air etc.
Claims (10)
1. the utilization two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, comprise the base (1) of body of heater (13) and support body of heater (13), it is characterized in that: described body of heater (13) inside is provided with anti-burning fin type water pipe furnace grate (7) and gear cigarette return facilities (3), gear cigarette return facilities (3) is located at anti-below of burning fin type water pipe furnace grate (7), anti-burning fin type water pipe furnace grate (7) top is feed compartment (8), cavity between anti-burning fin type water pipe furnace grate (7) and gear cigarette return facilities (3) is combustion chamber (5), gear cigarette return facilities (3) below is heat absorption district (19), some endothermic tubes (18) are provided with in heat absorption district (19), the bottom of combustion chamber (5) is provided with the combustion chamber crater (2) through with district of absorbing heat (19),
Body of heater (13) sidewall that described feed compartment (8) is corresponding is provided with deashing and inspection socket (9), charge door (10) and some primary air regulators (12), and body of heater (13) sidewall of described combustion chamber (5) correspondence is provided with shoot door (4) and some secondary air registers (6).
2. the utilization according to claim 1 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, it is characterized in that: body of heater (13) sidewall bottom corresponding to described heat absorption district (19) is provided with dedust port (17), water return outlet (24) and sewage draining exit (25).
3. the utilization according to claim 2 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, it is characterized in that: the bottom of described body of heater (13) is also provided with water seal and falls ashpit (20), the bottom surface of body of heater (13) has ash port (21), the water seal ashpit (20) that falls is through by ash port (21) and combustion chamber (5), and described ash port (21) place is provided with hinge-type water seal board (22).
4. the utilization according to claim 3 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, it is characterized in that: the top of described body of heater (13) is provided with water tank (16), and each endothermic tube (18) is connected with water tank (16).
5. the utilization according to claim 4 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, it is characterized in that: the top of described body of heater (13) is also provided with puts ash and flue gas diffusion mouth (14), put ash and flue gas diffusion mouth (14) is provided with adjustable plate (15).
6. the utilization according to claim 1 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, it is characterized in that: described anti-burning fin type water pipe furnace grate (7) by some extended surface tubes side by side gap weldig form, welded gaps between adjacent fin pipe forms ventilation section (73), extended surface tube comprises water cooling tube (72) and horizontal symmetrical and is welded in some fins (71) on water cooling tube (72) outer wall, described fin (71) is arranged along water cooling tube (72) axis direction spaced set two, each fin (71) is in same plane with the axis of water cooling tube (72), the solder side of described fin (71) is crescent, the side relative with solder side is the fin head of rounding.
7. the utilization according to claim 6 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, it is characterized in that: described anti-burning fin type water pipe furnace grate (7) is obliquely installed along water cooling tube (72) axis direction.
8. the utilization according to claim 1 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, and it is characterized in that: described gear cigarette return facilities (3) is obliquely installed, combustion chamber crater (2) is located at the low side of gear cigarette return facilities (3).
9. the utilization according to claim 8 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, it is characterized in that: described gear cigarette return facilities (3) is welded side by side by some gear flue and water pipes.
10. the utilization according to claim 8 two-stage of burning fin type water pipe furnace grate that is all-trans adjusts wind furnace thorax, it is characterized in that: described gear cigarette return facilities (3) is box backhaul water jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446866.5U CN204901741U (en) | 2015-06-26 | 2015-06-26 | Two -stage accent wind furnace that application is all -trans and is burnt fin formula water pipe grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520446866.5U CN204901741U (en) | 2015-06-26 | 2015-06-26 | Two -stage accent wind furnace that application is all -trans and is burnt fin formula water pipe grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204901741U true CN204901741U (en) | 2015-12-23 |
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ID=54923913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520446866.5U Expired - Fee Related CN204901741U (en) | 2015-06-26 | 2015-06-26 | Two -stage accent wind furnace that application is all -trans and is burnt fin formula water pipe grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204901741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895432A (en) * | 2017-02-28 | 2017-06-27 | 泰州金泰环保热电有限公司 | A kind of improved environmental protection coal-fired boiler |
| CN106895391A (en) * | 2017-02-28 | 2017-06-27 | 泰州金泰环保热电有限公司 | A kind of environmental protection high efficiency and energy-saving coal-burning boiler |
-
2015
- 2015-06-26 CN CN201520446866.5U patent/CN204901741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895432A (en) * | 2017-02-28 | 2017-06-27 | 泰州金泰环保热电有限公司 | A kind of improved environmental protection coal-fired boiler |
| CN106895391A (en) * | 2017-02-28 | 2017-06-27 | 泰州金泰环保热电有限公司 | A kind of environmental protection high efficiency and energy-saving coal-burning boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 |