CN204787213U - High -efficient afocal moulded coal boiler - Google Patents
High -efficient afocal moulded coal boiler Download PDFInfo
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- CN204787213U CN204787213U CN201520336485.1U CN201520336485U CN204787213U CN 204787213 U CN204787213 U CN 204787213U CN 201520336485 U CN201520336485 U CN 201520336485U CN 204787213 U CN204787213 U CN 204787213U
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Abstract
The utility model provides a high -efficient afocal moulded coal boiler, includes furnace body, furnace, smoke -box, high flush tank, pre -heater and dust remover, is equipped with furnace in the furnace body, the furnace body is equipped with high flush tank, pre -heater and dust remover outward, the furnace body includes outer furnace body, outer water jacket and interior smoke -box, furnace includes combustion area and plenum, high flush tank feeds through with outer water jacket and pre -heater respectively, pre -heater and inlet tube intercommunication, pre -heater and interior big water jacket intercommunication down, interior big water jacket down and outer water jacket intercommunication, outer water jacket and outlet pipe intercommunication, be equipped with niloscope and water level controller in the high flush tank, respectively with outer water jacket and pre -heater intercommunication. The utility model discloses utilizing the design features of water -cooling wall pipe and plenum, having abundant circulation of air in the furnace, the moulded coal is fully burnt, can't form a large amount of nitrogen oxide, has reduced nitrogen oxide's emission, reduces the city and pollutes, and the flame of combustion area disperses in the furnace in addition, has also solved the problem that traditional small -size hand burns the easy coking of heat size simultaneously, belongs to environmental protection, the novel boiler of energy -efficient type.
Description
Technical field
The utility model relates to boiler combustion field, is a kind of efficient without burnt molded coal boiler specifically.
Background technology
Still there is the small-sized handwarmer of poor efficiency, high energy consumption, high pollution in China's present stage in a large number, cannot realize clean combustion, there is using energy source problem that is inefficient, high energy consumption, easy coking dust stratification, needs human at periodic intervals to clear up, and time-consumingly takes a lot of work.
Utility model content
In sum, the purpose of this utility model is to provide a kind of efficient without burnt molded coal boiler.
The purpose of this utility model is realized by following technology:
A kind of efficient without burnt molded coal boiler, comprise body of heater, burner hearth, smoke-box, elevated tank, preheater and deduster, in body of heater, be provided with burner hearth, outside body of heater, be provided with elevated tank, preheater and deduster; Elevated tank is communicated with preheater with outer water jacket respectively; Preheater is communicated with water inlet pipe.
Body of heater comprises external furnace body, outer water jacket and interior smoke-box; Outer water jacket is communicated with outlet pipe; Fire tube is provided with in outer water jacket; Fire tube one end is communicated with combustion zone, and the other end is communicated with interior smoke-box; Interior smoke-box is communicated with outer smoke-box.
Burner hearth comprises combustion zone and air compartment, is provided with communicating pipe, interior upper water sleeve, outer water screen tube, interior water screen tube, interior lower large water jacket, interior lower small water sleeve in it; Outer water screen tube one end is communicated with outer water jacket, and the other end is communicated with interior lower large water jacket; Interior lower large water jacket is by being communicated with preheater water communicating pipe; Interior water screen tube one end is communicated with interior upper water sleeve, and the other end is communicated with interior lower small water sleeve; Communicating pipe, one end was communicated with interior upper water sleeve, and the other end is communicated with outer water jacket.
Be provided with feed opening above burner hearth, below it, be provided with grey room; Hearth wall is provided with observation panel;
Ash indoor are provided with stove tooth and shake ash circle; Stove tooth is connected with interior lower small water sleeve by axle; Ash outdoor is provided with inspection door and air door.
Limnimeter and water level controller is provided with in elevated tank.
Preheating smoke pipe is provided with in preheater; Its upper end is provided with upper face plate, and lower end is provided with lower face plate; One end of preheating smoke pipe is communicated with outer smoke-box, and the other end is communicated with deduster.
Above-mentioned combustion zone is by the space formed between outer water screen tube and interior water screen tube.
Damper is provided with above above-mentioned outer smoke-box.
Flap valve is provided with in above-mentioned damper; Flap valve and stove tooth handle link.
Be provided with smoke baffle plate and pond in above-mentioned deduster, outside deduster, be provided with exhaust opening and dedusting observation door.
Above-mentioned stove tooth is provided with stove tooth handle; Shake ash circle to be provided with and to shake grey handle.
Above-mentioned interior water screen tube at least 8, interior water screen tube is around formation air compartment.
Above-mentioned air compartment is communicated with grey room by the endoporus of interior lower small water sleeve.
Above-mentioned air door and damper are connected with outer air-introduced machine respectively.
Advantage of the present utility model and beneficial effect:
1, the utility model project organization utilizes the design feature of water screen tube and air compartment, sufficient air circulation is had in burner hearth, moulded coal is fully burned, and the flame dispersion in burner hearth combustion district, a large amount of nitrogen oxide cannot be formed, decrease the discharge of nitrogen oxide, solve the problem of the easy coking of conventional small handwarmer simultaneously, belong to environmental protection, high-efficiency and energy-saving type New-type boiler, be applicable to modern urban construction demand.
2, the utility model adds deduster in the design, by the dust that produces after Combustion of Mould Coal by the smoke baffle plate in deduster and deduster and pond, is reduced to by dust minimum, the handwarmer of alternative existing backwardness, reduces municipal pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A schematic diagram in Fig. 1.
In figure: 1-external furnace body, the outer water jacket of 2-, 3-communicating pipe, 4-fire tube, upper water sleeve in 5-, 6-observation panel, 7-combustion zone, the outer water screen tube of 8-, water screen tube in 9-, 10-inspection door, lower large water jacket in 11-, lower small water sleeve in 12-, 13-axle, 14-stove tooth, 15-ash room, 16-dirt pocket, 17-exhaust opening, 18-preheating smoke pipe, the outer smoke-box of 19-, 20-elevated tank, 21-limnimeter, 22-feed opening, 23-outlet pipe, smoke-box in 24-, 25-smoke baffle plate, door is observed in 26-dedusting, 27 water inlet pipes, 28-water communicating pipe, 29-air door, 30-air compartment, 31-damper, 32-shakes ash circle, 33-ash port, 34-shakes grey handle, 35-stove tooth handle, 36-upper face plate, 37-lower face plate, 38-shell, 39-water level controller.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, 2, a kind of efficient without burnt molded coal boiler, comprise body of heater, burner hearth, smoke-box, elevated tank 20, preheater 38 and deduster 16, in body of heater, be provided with burner hearth, outside body of heater, be provided with elevated tank 20, preheater 38 and deduster 16; Elevated tank 20 is communicated with preheater 38 with outer water jacket 2 respectively; Preheater 38 is communicated with water inlet pipe 27.
Body of heater comprises external furnace body 1, outer water jacket 2 and interior smoke-box 24; Outer water jacket 2 is communicated with outlet pipe 23; Fire tube 4 is provided with in outer water jacket 2; Fire tube 4 one end is communicated with combustion zone 7, and the other end is communicated with interior smoke-box 24; Interior smoke-box 24 is communicated with outer smoke-box 19.
Burner hearth comprises combustion zone 7 and air compartment 30, is provided with communicating pipe 3, interior upper water sleeve 5, outer water screen tube 8, interior water screen tube 9, interior lower large water jacket 11, interior lower small water sleeve 12 in it; Outer water screen tube 8 one end is communicated with outer water jacket 2, and the other end is communicated with interior lower large water jacket 11; Interior lower large water jacket 11 was communicated with preheater 38 by water communicating pipe 28.
Interior water screen tube 9 one end is communicated with interior upper water sleeve 5, and the other end is communicated with interior lower small water sleeve 12.
Communicating pipe 3, one end was communicated with interior upper water sleeve 5, and the other end is communicated with outer water jacket 2.
Be provided with feed opening 22 above burner hearth, below it, be provided with grey room 15; Hearth wall is provided with observation panel 6.
Be provided with stove tooth 14 in ash room 15 and shake ash circle 32; Stove tooth 14 is connected with interior lower small water sleeve 12 by axle 13; Ash is provided with inspection door 10 and air door 29 outside room 15; Air door 29 is connected with outer air-introduced machine respectively with damper 31.
Limnimeter 21 and water level controller 39 is provided with in elevated tank 20.
Preheating smoke pipe 18 is provided with in preheater 38; Its upper end is provided with upper face plate 36, and lower end is provided with lower face plate 37; Preheating smoke pipe 18 one end is communicated with outer smoke-box 19, and the other end is communicated with deduster 16.
Combustion zone 7 is the spaces formed between outer water screen tube 8 and interior water screen tube 9.
Damper 31 is provided with above outer smoke-box 19; Flap valve is provided with in damper 31; Flap valve and stove tooth handle 35 link; Air door 29 is connected with outer air-introduced machine respectively with damper 31.
Be provided with smoke baffle plate 25 and pond in deduster 16, outside deduster 16, be provided with exhaust opening 17 and dedusting observation door 26.
Stove tooth 14 is provided with stove tooth handle 35; The described ash circle that shakes is provided with and shakes grey handle 34.
Interior water screen tube 9 at least 8, interior water screen tube 9 is around formation air compartment 30; Air compartment 30 is communicated with grey room 15 by the endoporus of interior lower small water sleeve 12.
Embodiment
During use, moulded coal falls into combustion zone 7 by feed opening 22, puts combustion coal by manual firing.
Outer air-introduced machine introduces air by air door 29, and gas enters air compartment 30 by grey room 15; Enter combustion zone 7 by the space between interior water screen tube 9 again, allow moulded coal Thorough combustion.
Running water enters preheater 38 by water inlet pipe 27, then through entering outer water jacket 2, interior lower large water jacket 11 and interior lower small water sleeve 12 water communicating pipe 28 respectively;
Water in interior lower small water sleeve 12 wherein enters interior upper water sleeve 5 by interior water screen tube 9, is entering outer water jacket 2 by communicating pipe 3; Water in interior lower large water jacket 11 enters outer water jacket 2 by outer water screen tube 8;
Water in outer water jacket 2 supplies user by outlet pipe 23.
The gap of high-temperature flue gas between outer water screen tube 8 produced in combustion zone 7 enters fire tube 4, interior smoke-box 24 is entered by fire tube 4, enter outer smoke-box 19 again, then by the preheating smoke pipe 18 in preheater 38, high-temperature flue gas is when preheating smoke pipe 18, enter deduster 16 again after utilizing the running water in preheater 38 to lower the temperature, low-temperature flue gas smoke baffle plate 25 and water dedusting in deduster 38 again, is finally discharged by exhaust opening 17.
Flap valve below damper 31 and stove tooth handle 35 link, and when stove tooth handle 35 shakes, flap valve is opened.
Observation panel 6 is for observing the amount of moulded coal in burner hearth, and in addition when manual work carried out by boiler, observation panel 6 can be used for into coal.
Inspection door 10 boiler carry out manual work time, for deashing.
It is for deashing dedusting that door 26 is observed in dedusting.
Limnimeter 21 is the water levels for observing in elevated tank 20.
When the water in elevated tank 20 is in low water level, water level controller 39 works, automatic water supplement, and when water level is in high water level, water level controller 39 quits work.
Claims (9)
1. efficient without a burnt molded coal boiler, comprise body of heater, burner hearth, smoke-box, elevated tank (20), preheater (38) and deduster (16), it is characterized in that:
Be provided with burner hearth in body of heater, outside body of heater, be provided with elevated tank (20), preheater (38) and deduster (16);
Elevated tank (20) is communicated with preheater (38) with outer water jacket (2) respectively; Preheater (38) is communicated with water inlet pipe (27);
Body of heater comprises external furnace body (1), outer water jacket (2) and interior smoke-box (24); Outer water jacket (2) is communicated with outlet pipe (23);
Fire tube (4) is provided with in outer water jacket (2); Fire tube (4) one end is communicated with combustion zone (7), and the other end is communicated with interior smoke-box (24); Interior smoke-box (24) is communicated with outer smoke-box (19);
Burner hearth comprises combustion zone (7) and air compartment (30), is provided with communicating pipe (3), interior upper water sleeve (5), outer water screen tube (8), interior water screen tube (9), interior lower large water jacket (11), interior lower small water sleeve (12) in it; Outer water screen tube (8) one end is communicated with outer water jacket (2), and the other end is communicated with interior lower large water jacket (11); Interior lower large water jacket (11) was communicated with preheater (38) by water communicating pipe (28);
Interior water screen tube (9) one end is communicated with interior upper water sleeve (5), and the other end is communicated with interior lower small water sleeve (12);
Communicating pipe (3) one end is communicated with interior upper water sleeve (5), and the other end is communicated with outer water jacket (2);
Be provided with feed opening (22) above burner hearth, below it, be provided with grey room (15); Hearth wall is provided with observation panel (6);
Be provided with stove tooth (14) in ash room (15) and shake ash circle (32); Stove tooth (14) is connected with interior lower small water sleeve (12) by axle (13); Inspection door (10) and air door (29) is provided with outside ash room (15);
Limnimeter (21) and water level controller (39) is provided with in elevated tank (20);
Preheating smoke pipe (18) is provided with in preheater (38); Its upper end is provided with upper face plate (36), and lower end is provided with lower face plate (37); Preheating smoke pipe (18) one end is communicated with outer smoke-box (19), and the other end is communicated with deduster (16).
2. as claimed in claim 1 a kind of efficient without burnt molded coal boiler, it is characterized in that: described combustion zone (7) is the space formed between outer water screen tube (8) and interior water screen tube (9).
3. as claimed in claim 1 a kind of efficient without burnt molded coal boiler, it is characterized in that: described outer smoke-box (19) top is provided with damper (31).
4. as claimed in claim 3 a kind of efficient without burnt molded coal boiler, it is characterized in that: in described damper (31), be provided with flap valve; Flap valve and stove tooth handle (35) link.
5. one as claimed in claim 1 is efficient is characterized in that: be provided with smoke baffle plate (25) and pond in described deduster (16) without burnt molded coal boiler, is provided with exhaust opening (17) and dedusting observation door (26) outside deduster (16).
6. as claimed in claim 1 a kind of efficient without burnt molded coal boiler, it is characterized in that: described stove tooth (14) is provided with stove tooth handle (35); The described ash circle that shakes is provided with and shakes grey handle (34).
7. one as claimed in claim 1 is efficient is characterized in that: described interior water screen tube (9) at least 8 without burnt molded coal boiler, and interior water screen tube (9) is around formation air compartment (30).
8. as claimed in claim 7 a kind of efficient without burnt molded coal boiler, it is characterized in that: described air compartment (30) is communicated with grey room (15) by the endoporus of interior lower small water sleeve (12).
9. the one as described in claim 3 or 4 efficiently without burnt molded coal boiler, is characterized in that: described air door (29) is connected with outer air-introduced machine respectively with damper (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336485.1U CN204787213U (en) | 2015-05-24 | 2015-05-24 | High -efficient afocal moulded coal boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520336485.1U CN204787213U (en) | 2015-05-24 | 2015-05-24 | High -efficient afocal moulded coal boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787213U true CN204787213U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520336485.1U Withdrawn - After Issue CN204787213U (en) | 2015-05-24 | 2015-05-24 | High -efficient afocal moulded coal boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807178A (en) * | 2015-05-24 | 2015-07-29 | 杨飞 | High-efficient non-coke coal burning boiler |
-
2015
- 2015-05-24 CN CN201520336485.1U patent/CN204787213U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807178A (en) * | 2015-05-24 | 2015-07-29 | 杨飞 | High-efficient non-coke coal burning boiler |
| CN104807178B (en) * | 2015-05-24 | 2017-09-12 | 杨飞 | Efficiently without burnt molded coal boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170908 |