CN200952718Y - Efficient energy-saving zero-release vaporization boiler - Google Patents
Efficient energy-saving zero-release vaporization boiler Download PDFInfo
- Publication number
- CN200952718Y CN200952718Y CN 200620092776 CN200620092776U CN200952718Y CN 200952718 Y CN200952718 Y CN 200952718Y CN 200620092776 CN200620092776 CN 200620092776 CN 200620092776 U CN200620092776 U CN 200620092776U CN 200952718 Y CN200952718 Y CN 200952718Y
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- China
- Prior art keywords
- burner hearth
- tube
- hearth
- flue
- chimney
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Abstract
The utility model discloses a zero release vaporized boiler with high efficiency and energy conservation, which includes an internal furnace (3) comprising an outer layer (1) and an inner layer (2); the bottom of the hearth (17) comprising of the inner layer (2) is cone-shaped and equiped with an ash descending mouth (15); the hearth (17) has a hearth tube (23) connected with the internal furnace; the internal furnace (3) ouside the cone is equipped with an air tube (5) with one end closed; the other end of the air tube (5) is equipped with a joint (11) which is positioned out of the outer layer (1); the air tube (5) has a wind fairing (6) which extends into the hearth (17); the ash descending mouth (15) is equipped with an ash baffle plate (8); the internal furnace (3) is equipped with a vertical upper wind tube (9); an air inlet (16) of the upper wind tube (9) extends out of the outer layer (1); the upper wind tube (9) is equipped with two rows of wind fairing (10) up and down; the wind fairing (10) is toward the inside of the hearth (17). The utility model is characterized in that the top end of the hearth (17) is equipped with a smoke evacuation tube (18) connected with a smoke buffer chamber (9); a smoke reversion tube (20) is equipped between the smoke buffer chamber (9) and the lower extreme of the hearth (17).
Description
Technical field:
The utility model relates to a kind of energy-conserving and environment-protective gasifying boiler, especially a kind of energy-efficient zero-emission gasifying boiler
Background technology:
At present, boiler type is more, and the utility model patent that China Patent No. is 200520094313.4, name is called " energy-saving environment-friendly gasification boiler " is exactly wherein a kind of.Its structure is: comprise the flue that is made of outer and internal layer, the burner hearth bottom that is made of internal layer is cone shape and is provided with ash port, the furnace tube that joins with flue is arranged in the burner hearth, in the flue in this cone outside, be provided with the airduct of end sealing, the other end of airduct is provided with and places outer outer interface, tuyere is arranged on the airduct, and tuyere stretches in the burner hearth, and the place is provided with dust block board at ash port; Be provided with the upcast ventilation pipe of vertical setting in the described flue, the air inlet of upcast ventilation pipe stretches out outside the skin, and upcast ventilation pipe is provided with the two rows tuyere, and tuyere is towards the burner hearth inboard, and the top of burner hearth is provided with directly the outwards chimney of discharging.This structure boiler can make fuel combustion fully, reduce environmental pollution, thermal efficiency height, energy savings, but because the top of burner hearth is provided with directly the outwards chimney of discharging, still can produce the disadvantageous a small amount of flue gas of environment, also waste the heat in the flue gas simultaneously.
Summary of the invention:
The purpose of this utility model is in order to solve existing in prior technology the problems referred to above, provides that a kind of fuel combustion is abundant, the thermal efficiency is high, the energy-efficient zero-emission gasifying boiler of energy savings, no any fume emission.
Technical solution of the present utility model is: a kind of energy-efficient zero-emission gasifying boiler, it comprises the flue 3 that is made of skin 1 and internal layer 2, burner hearth 17 bottoms that are made of internal layer 2 are cone shape and are provided with ash port 15, the furnace tube 23 that joins with flue is arranged in the burner hearth 17, in the flue 3 in this cone outside, be provided with the airduct 5 of end sealing, the other end of airduct 5 is provided with and places outer 1 outer interface 11, tuyere 6 is arranged on the airduct 5, tuyere 6 stretches in the burner hearth 17, and 15 places are provided with dust block board 8 at ash port; Be provided with the upcast ventilation pipe 9 of vertical setting in the described flue 3, the air inlet 16 of upcast ventilation pipe 9 stretches out outside outer 1, upcast ventilation pipe 9 is provided with two rows tuyere 10, tuyere 10 is towards burner hearth 17 inboards, be provided with the smoke exhaust pipe 18 that can outwards discharge in the upper end of burner hearth 17, be connected to flue gas surge chamber 9 with smoke exhaust pipe 18, be connected to back smoke pipe 20 between the lower end of flue gas surge chamber 9 and burner hearth 17.
Described flue gas surge chamber 9 is for being provided with lower ending opening and the cross-sectional area chimney 21 greater than smoke exhaust pipe 18, and chimney 21 is circumscribed with sealing up and down and the cross-sectional area chimney 22 greater than chimney 21, chimney 22 with return smoke pipe 20 and join.
Furnace tube 23 is VERTICAL TUBE and inside and outside double-layer staggered setting.
The utility model compared with prior art has following advantage:
1. because this device internal layer bottom is taper, can solves fuel and when burning, produce the problem at dead angle, avoid waste of fuel;
2. set airduct is fuel place in the combustion chamber and top, combustion chamber air feed directly, the air quantity abundance both can play combustion-supporting effect, and the gas dust particle that fuel combustion is produced burns when rising to burner hearth once more, not only eliminated the dust granules in the coal smoke, also can make fuel combustion abundant;
3. furnace tube is VERTICAL TUBE and inside and outside double-layer staggered setting, both can prevent flue dust fouling on furnace tube, also can fully absorb the heat energy of flue gas in the burner hearth, reaches purpose of energy saving;
4. set flue gas surge chamber can will reclaim through the flue gas of second-time burning at least, be delivered to once more after the buffering flue gas pressures and participate in burning in the burner hearth, circulation repeatedly, can reach real zero-emission, both can prevent that a spot of flue gas from polluting environment, can further improve the thermal efficiency, energy savings again.
Description of drawings:
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the B-B view of Fig. 1.
Fig. 3 is the partial sectional view of body of heater lower end.
Fig. 4 is the structural representation of the upcast ventilation pipe 9 in the flue 3.
The specific embodiment:
Shown in Fig. 1,2,3,4: 1 is outer, 2 is internal layer, skin 1 and internal layer 2 are metallic plate and make, between skin 1 and internal layer 2, form a flue 3, constitute burner hearth 17 by internal layer 2, burner hearth 17 inboards are provided with the furnace tube 23 of vertical direction, and furnace tube 23 is communicated with and inside and outside double-layer staggered setting with flue 3 inner chambers.Be provided with smoke exhaust pipe above burner hearth 17, the side, below is provided with fire door 13.Be connected to hot water outlet on outer 1 and cold water is answered back, hot water outlet and cold water are answered back by valve control device and are joined with thermic devices during work.Burner hearth 17 bottoms are cone shape and are provided with ash port 15, in the flue 3 in this cone outside, be provided with the airduct 5 of end sealing, the other end of airduct 5 is provided with and places outer 1 outer interface 11, tuyere 6 is arranged on the airduct 5, tuyere 6 stretches in the burner hearth 17,15 places are provided with dust block board 8 at ash port, and dust block board 8 places on the slideway 7, and slideway 7 is made and is welded on the base plate of flue 3 for the angle steel section bar.Fuel enters dust block board 8 tops, inner chamber place that just place cone in the stove from fire door 13, and the wind that blows into from tuyere 6 also just blows the position at the fuel place.Be connected with a cleanout door 14 at the bottom sides hinge, utilize hook-shaped instrument to move along slideway 7, reach the purpose of closing or open ash port 15 by the moving dust block board 8 of cleanout door 14 hooks.Be provided with the upcast ventilation pipe 9 of vertical setting in the flue 3, the air inlet 16 of upcast ventilation pipe 9 stretches out outside outer 1, upcast ventilation pipe 9 is provided with two rows tuyere 10, tuyere 10 is towards burner hearth 17 inboards, be provided with the smoke exhaust pipe 18 that can outwards discharge in the upper end of burner hearth 17, be connected to flue gas surge chamber 9 with smoke exhaust pipe 18, be connected to back smoke pipe 20 between the lower end of flue gas surge chamber 9 and burner hearth 17.Flue gas surge chamber 9 is for being provided with lower ending opening and the cross-sectional area chimney 21 greater than smoke exhaust pipe 18, and chimney 21 is circumscribed with sealing up and down and the cross-sectional area chimney 22 greater than chimney 21, the side of chimney 22 with return smoke pipe 20 and join.
The course of work: interface 11,16 and blower conduits are joined.The fuel of circular cone inner chamber is by the direct air feed of tuyere 6, and sufficient combustion does not have the dead angle; After the coal gas that is produced in combustion process rises,, make fuel combustion abundant because the effect of tuyere 10 can be burnt once more; The flue gas that is produced in the fuel combustion process can be reclaimed, recycling repeatedly, reach real zero-emission.
Claims (3)
1. energy-efficient zero-emission gasifying boiler, it comprises the flue (3) that is made of outer (1) and internal layer (2), burner hearth (17) bottom that is made of internal layer (2) is cone shape and is provided with ash port (15), the furnace tube (23) that joins with flue is arranged in the burner hearth (17), in the flue (3) in this cone outside, be provided with the airduct (5) of end sealing, the other end of airduct (5) is provided with the interface (11) that places skin (1) outer, tuyere (6) is arranged on the airduct (5), tuyere (6) stretches in the burner hearth (17), locates to be provided with dust block board (8) at ash port (15); Be provided with the upcast ventilation pipe (9) of vertical setting in the described flue (3), the air inlet (16) of upcast ventilation pipe (9) stretches out outside the skin (1), upcast ventilation pipe (9) is provided with two rows tuyere (10), tuyere (10) is towards burner hearth (17) inboard, it is characterized in that: be provided with smoke exhaust pipe (18) in the upper end of burner hearth (17), be connected to flue gas surge chamber (9) with smoke exhaust pipe (18), be connected to back smoke pipe (20) between the lower end of flue gas surge chamber (9) and burner hearth (17).
2. energy-efficient zero-emission gasifying boiler according to claim 1, it is characterized in that: described flue gas surge chamber (9) is for being provided with lower ending opening and the cross-sectional area chimney (21) greater than smoke exhaust pipe (18), chimney (21) is circumscribed with up and down sealing and the cross-sectional area chimney (22) greater than chimney (21), chimney (22) with return smoke pipe (20) and join.
3. energy-efficient zero-emission gasifying boiler according to claim 1 and 2 is characterized in that: furnace tube (23) is VERTICAL TUBE and inside and outside double-layer staggered setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092776 CN200952718Y (en) | 2006-08-10 | 2006-08-10 | Efficient energy-saving zero-release vaporization boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092776 CN200952718Y (en) | 2006-08-10 | 2006-08-10 | Efficient energy-saving zero-release vaporization boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952718Y true CN200952718Y (en) | 2007-09-26 |
Family
ID=38811019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620092776 Expired - Fee Related CN200952718Y (en) | 2006-08-10 | 2006-08-10 | Efficient energy-saving zero-release vaporization boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952718Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524497A (en) * | 2016-12-30 | 2017-03-22 | 天津施英宝科技有限公司 | Novel energy saving boiler |
-
2006
- 2006-08-10 CN CN 200620092776 patent/CN200952718Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524497A (en) * | 2016-12-30 | 2017-03-22 | 天津施英宝科技有限公司 | Novel energy saving boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DUAN YUMING Free format text: FORMER OWNER: CHEN LI Effective date: 20090626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090626 Address after: 939-1, the Yellow River Road, Shahekou, Liaoning, Dalian (Jin Yuan bath center), postcode: 116021 Patentee after: Duan Yuming Address before: Jin Yuan bath center, No. 939-1, the Yellow River Road, Liaoning, Dalian Province, China: 116021 Patentee before: Chen Li |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20100810 |