CN100422635C - Energy-saving environment-friendly gasification boiler - Google Patents
Energy-saving environment-friendly gasification boiler Download PDFInfo
- Publication number
- CN100422635C CN100422635C CNB2005100479712A CN200510047971A CN100422635C CN 100422635 C CN100422635 C CN 100422635C CN B2005100479712 A CNB2005100479712 A CN B2005100479712A CN 200510047971 A CN200510047971 A CN 200510047971A CN 100422635 C CN100422635 C CN 100422635C
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- Prior art keywords
- boiler
- fuel
- present
- cone
- energy
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- Expired - Fee Related
Links
- 238000002309 gasification Methods 0.000 title claims description 6
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 10
- 210000003491 Skin Anatomy 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 17
- 239000000446 fuel Substances 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 2
- 210000003128 Head Anatomy 0.000 abstract 1
- 230000001174 ascending Effects 0.000 abstract 1
- 230000000903 blocking Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000003034 coal gas Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The present invention discloses a boiler, particularly an energy-saving environment-protecting gasifying boiler which comprises a boiler furnace [3] composed of an outer layer [1] and an inner layer [2]. The present invention is characterized in that the bottom of the inner layer [2] forms a cone shape and is provided with an ash filling mouth [15], and a wind pipe connected with an interface [11] and an air nozzle [6] is arranged in the boiler furnace [3] on the outer side of a cone; the interface [11] extends out of the outer side of the outer layer [1], and the end head of the air nozzle [6] extends into the inner side of the cone on the lower part of the inside layer [2]; the ash filling mouth [15] point is provided with an ash blocking plate [8] which is positioned on a slide way [7]. Because the present invention supplies wind directly towards a fuel place in a combustion chamber and the upper part of the combustion chamber, the fuel is thoroughly combusted and gas and dust particles generated during combustion can carry out secondary combustion when ascending to the upper part of a boiler chamber. In this way, the present invention has the advantages of saving fuel, solving the problem of the exhaustion of gas and dust towards atmosphere, improving thermal efficiency and protecting environment, and because the bottom of the inner layer forms a cone shape, the present invention also solves the defect of the generation of dead corner during the combustion of the fuel and can save energy by 30 percent.
Description
Technical field:
The present invention relates to a kind of boiler, particularly a kind of energy-saving environment-friendly gasification boiler.
Background technology:
Existing miniature boiler structure is by a flue of being made up of outer and internal layer, the inside bottom of flue is provided with fire grate, the fire grate top is the combustion chamber, being provided with furnace tube above the combustion chamber is communicated with flue, the vertical setting that furnace tube has, what also have is horizontally disposed with, the top is provided with smoke exhaust pipe, flue connects hot water outlet and cold water is answered back, below fire grate, tap into wind apparatus, during use, be coated with heat-insulation layer in outer field outside, hot water outlet that links to each other with flue and cold water are answered back and are connect valve control device, produce the water heating of heat after being positioned at the fuel combustion on the fire grate to flue and furnace tube, send into through pipeline and to use thermic devices, heat radiation back cold water is back in the flue and is heated, circulation repeatedly.Required air quantity is blown to the fire grate below by airduct by air blast and supplies with during fuel combustion.The power consumption of the boiler of this structure is big, and fuel combustion is insufficient, and the thermal efficiency is low, the coal gas that produces above the combustion chamber and a large amount of combustible dust from above smoke exhaust pipe discharge out of the furnace, not only waste energy, also environment is polluted.
Summary of the invention:
The purpose of this invention is to provide the energy-saving environment-friendly gasification boiler that a kind of fuel combustion is abundant, reduce environmental pollution, thermal efficiency height, energy savings, overcome the deficiencies in the prior art.
Technical solution of the present invention is: a kind of energy-conserving and environment-protective gasifying boiler, it comprises the flue of being made up of outer and internal layer, it is characterized in that: the bottom of internal layer is cone shape and is provided with ash port, in the flue of the outside of this cone, be provided with airduct, airduct connection interface and following tuyere, interface stretches out the outer field outside, and the inboard of internal layer bottom cone is stretched in the termination of following tuyere, the place is provided with dust block board at ash port, and dust block board places on the slideway.
Be provided with upcast ventilation pipe in the described flue, the interface of upcast ventilation pipe stretches out the outer field outside, and upcast ventilation pipe connects the crosswind mouth, and the crosswind mouth is towards the burner hearth inboard.
The present invention compared with prior art has following advantage: because this device is direct fuel place and top, combustion chamber air feed in the combustion chamber; the air quantity abundance; make fuel combustion abundant; the gas dust particle that produces in when burning also can burn when rising to above the burner hearth once more; fuel saving not only; also solved the problem of discharging coal gas and dust to atmosphere; when improving the thermal efficiency; protected environment again; because the internal layer bottom is taper; also solve fuel and when burning, produced the defect at dead angle, utilized this device can save the energy 30%.
Description of drawings:
Fig. 1 is the structural representation of the specific embodiment of the invention;
Fig. 2 is the polycrystalline substance partial schematic sectional view of flue 3.
Fig. 3 is the cross-sectional schematic of overlooking shown in Figure 2;
Fig. 4 is the upcast ventilation pipe schematic diagram in the flue 3.
The specific embodiment
As shown in the figure: 1 is outer, and 2 is internal layer, and skin 1 and internal layer 2 are metallic plate and make, and forms a flue 3 between skin 1 and internal layer 2, is provided with the furnace tube 4 of horizontal direction in the inboard of internal layer 2, and furnace tube 4 is communicated with flue 3 inner chambers.Be provided with smoke exhaust pipe above it, 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.Above-mentioned is the prior art part, no longer describes in detail.
The bottom of internal layer 2 is cone shape and is provided with ash port 15 in the center, in flue 3 inner chambers of the outside of this cone, be welded with bustlepipe 5, outer 1 the outside is stretched out in two terminations of airduct 5, one end is welded with interface 11, other end thread connection has nut stifled 12, the inboard, annulus place of airduct 5 is welded with equally distributed tuyere 6 down, and the termination of following tuyere 6 puts in the inboard of internal layer 2 bottom cones.Be provided with an active catch hawk 8 at ash port 15 places, 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 descends tuyere 6 to blow into certainly 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.
Above-below direction is welded with a upcast ventilation pipe 9 in the described flue 3, and the interface 16 of upcast ventilation pipe 9 stretches out outer 1 the outside, and upcast ventilation pipe 9 connects down the crosswind mouth of arranging 10, and crosswind mouth 10 is towards the burner hearth inboard.
During work, interface 11,16 and blower conduits are joined.The fuel of circular cone inner chamber is by the following 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, because the effect of crosswind mouth 10 can burn once more, unlikelyly directly discharges out of the furnace.As the needs deslagging, slidably dust block board 8 falls slag, closes dust block board 8 behind the deslagging again and gets final product.
Claims (2)
1. energy-saving environment-friendly gasification boiler, it comprises the flue of being made up of outer [1] and internal layer [2] [3], it is characterized in that: the bottom of internal layer [2] is cone shape and is provided with ash port [15], in the outside of this cone flue [3], be provided with airduct [5], airduct [5] connection interface [11] and following tuyere [6], interface [11] stretches out the outside of skin [1], and the inboard of internal layer [2] bottom cone is stretched in the termination of following tuyere [6], locate to be provided with dust block board [8] at ash port [15], dust block board [8] places on the slideway [7].
2. energy-saving environment-friendly gasification boiler according to claim 1, it is characterized in that: be provided with upcast ventilation pipe [9] in the described flue [3], the interface [16] of upcast ventilation pipe [9] stretches out the outside of skin [1], and upcast ventilation pipe [9] connects crosswind mouth [10], and crosswind mouth [10] is towards the burner hearth inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100479712A CN100422635C (en) | 2005-12-08 | 2005-12-08 | Energy-saving environment-friendly gasification boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100479712A CN100422635C (en) | 2005-12-08 | 2005-12-08 | Energy-saving environment-friendly gasification boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1789808A CN1789808A (en) | 2006-06-21 |
| CN100422635C true CN100422635C (en) | 2008-10-01 |
Family
ID=36787846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100479712A Expired - Fee Related CN100422635C (en) | 2005-12-08 | 2005-12-08 | Energy-saving environment-friendly gasification boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100422635C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121693B (en) * | 2011-03-30 | 2012-12-05 | 刘奉国 | Dioxygen coal gasifying vortex type burning smokeless boiler |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5989906A (en) * | 1982-11-11 | 1984-05-24 | Osamu Imamura | Space heater |
| CN2136444Y (en) * | 1992-09-05 | 1993-06-16 | 冯太云 | Roundabout crossing bottom ventilated mechanic shaft kiln with rotary support |
| CN2191971Y (en) * | 1994-03-26 | 1995-03-15 | 孙德岭 | Coal-fired hot-air furnace |
| CN2254146Y (en) * | 1996-05-30 | 1997-05-14 | 赵锋 | Multifunctional non-pressure boiler without chimney |
-
2005
- 2005-12-08 CN CNB2005100479712A patent/CN100422635C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5989906A (en) * | 1982-11-11 | 1984-05-24 | Osamu Imamura | Space heater |
| CN2136444Y (en) * | 1992-09-05 | 1993-06-16 | 冯太云 | Roundabout crossing bottom ventilated mechanic shaft kiln with rotary support |
| CN2191971Y (en) * | 1994-03-26 | 1995-03-15 | 孙德岭 | Coal-fired hot-air furnace |
| CN2254146Y (en) * | 1996-05-30 | 1997-05-14 | 赵锋 | Multifunctional non-pressure boiler without chimney |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1789808A (en) | 2006-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090807 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: The Yellow River road 939-1, Shahekou District, Liaoning, Dalian province (Jin Yuan bath center) Patentee after: Duan Yuming Address before: The Yellow River road 939-1, Shahekou District, Liaoning, Dalian province (Jin Yuan bath center) Patentee before: Chen Li |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151008 Address after: 939-1 the Yellow River Road, Shahekou District, Liaoning 116000, Dalian Patentee after: Duan Wei Address before: 116000, the Yellow River Road, Shahekou District, Liaoning, Dalian, 939-1 (Jin Yuan bath center) Patentee before: Duan Yuming |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |