CN104121570A - Combined energy-saving environment-friendly biomass fuel boiler - Google Patents
Combined energy-saving environment-friendly biomass fuel boiler Download PDFInfo
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- CN104121570A CN104121570A CN201410297219.2A CN201410297219A CN104121570A CN 104121570 A CN104121570 A CN 104121570A CN 201410297219 A CN201410297219 A CN 201410297219A CN 104121570 A CN104121570 A CN 104121570A
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Abstract
The invention relates to a combined energy-saving environment-friendly biomass fuel boiler which comprises a combustion device, a boiler device and a waste heat dust removal purifier. The combustion device is a combustor used for recycling heat, the boiler wall of the combustor is provided with an inner cavity, the boiler device is provided with multiple heat absorbing tubes, the waste heat dust removal purifier is a device integrating waste heat collecting and dust removal, the boiler device is connected with a nozzle of the combustion device through a boiler fire inlet, and a chimney of the boiler device is connected with the waste heat dust removal purifier through a chimney tube provided with a flange. The boiler has the advantages of being ingenious in structural design, high in heat utilization rate, good in dust removal effect, long in service life and the like.
Description
Technical field
The present invention relates to a kind of boiler, be specially a kind of combined energy-saving environment-friendly biomass fuel boiler.
Background technology
At present, the boiler of the various festival energies of China constantly occurs, technology keeps reforming innovation.Publish according to " boiler and the boiler room equipment " published by China Construction Industry Press December nineteen ninety, and " biomass fuel user's manual " book of being published by Beijing Chemical Industry Press, all introduce respectively that structure and the biomass combustion machine of national various boiler obtain service condition in recent years, how these boilers improve fuel is fuel value, improve the thermal efficiency, aspect the saving energy, obtaining very large achievement, but in today of scientific and technological skill development, boiler structure originally and combustion system and the thermal efficiency can not all meet and adapt to the needs of modern society far away.The combustor using now easily burns out combustor burner hearth because fire box temperature is too high, causes combustor short service life.
Summary of the invention
The object of this invention is to provide that a kind of structural design is ingenious, heat utilization rate is high, dust removing effects is good and the combined energy-saving environment-friendly biomass fuel boiler of long service life.
Technical scheme of the present invention is achieved in that
A kind of combined energy-saving environment-friendly biomass fuel boiler, comprises burner, boiler plant and waste heat dust removing purifier, and described burner is that a kind of furnace wall is provided with inner chamber, reclaims the combustor of heat; Described boiler plant is to be provided with many endothermic tubes; Described waste heat dust removing purifier is the device of a kind of residual heat collection and dedusting combination, and described boiler plant enters burner by boiler and is connected with the nozzle of burner, and the chimney of boiler plant is by being connected with waste heat dust removing purifier with the stovepipe of flange.
Described burner, comprise combustor base, boiler combustion machine liner, casing, burner hearth, and nozzle, combustor base top is provided with casing, combustor base bottom is provided with boiler combustion machine cleaning door, in boiler combustion machine cleaning door, be communicated with Oxygen tube, in casing, be provided with heat-insulation layer, boiler combustion machine liner is arranged in heat-insulation layer, in boiler combustion machine liner, it is burner hearth, bunkering port and nozzle are arranged on hearth wall, on nozzle, be provided with bocca and offer secondary oxygen supply port, boiler combustion machine liner bottom is provided with fire grate, between in boiler combustion machine liner and heat-insulation layer, be provided with boiler intracavity, boiler intracavity top offers upper outlet, heat-insulation layer bottom is provided with boiler intracavity outlet,
Described boiler plant, comprise that boiler jacket, boiler furnace, boiler casing and flue flue inner chamber are boiler furnace, boiler furnace bottom is provided with boiler and enters burner and see burner, in boiler furnace, be provided with many endothermic tubes, boiler furnace top is provided with chimney, and boiler jacket is placed in outside flue, between boiler jacket and flue, form boiler casing, boiler casing top is mounted with content gauge, and bottom is provided with liquid outlet, and top is provided with inlet and atmospheric communicating pipe;
Described waste heat dust removing purifier, comprise cleaned water tank, chimney entrance, waste-heat box, Waste-heat duster and dirt pocket, stovepipe with flange is connected to the Waste-heat duster in waste-heat box through chimney entrance, Waste-heat duster bottom is connected in boiler furnace by warm-air pipe, waste-heat box top offers air entry, in Waste-heat duster, be provided with dirt pocket and deduster smoke pipe, dirt pocket below is provided with disposal box, deduster smoke pipe is connected in cleaned water tank by deduster pipe, cleaned water tank top is provided with water supplement port and cleaned water tank pipe, bottom is provided with cleaned water tank outlet, air-introduced machine one end connects cleaned water tank pipe, the other end connects blowdown stack.
In described boiler intracavity, can add conduction oil, water or other heat carrier, can make full use of the heat that burner hearth gives out, improve heat utilization rate.
Described heat-insulation layer inwall can be provided with aluminium film heat-reflecting layer, heat more can be made full use of.
Described bunkering port and nozzle can be arranged on upper furnace as required.
Combined energy-saving environment-friendly biomass fuel boiler of the present invention, between the boiler combustion machine liner of its burner and heat-insulation layer, be provided with boiler intracavity, in boiler intracavity, can add conduction oil, water or other heat carrier, can make full use of the heat that combustor burner hearth gives out it is carried out to preheating, can avoid again because of the too high phenomenon easily combustor burner hearth being burnt out of fire box temperature, both improve the energy utilization rate of combustor, extended again the service life of combustor; The roundabout connection in dirt pocket of the dedusting smoke pipe of its waste heat dust removing purifier, both strengthened the effect of dedusting, Waste-heat duster bottom is provided with hot-blast outlet, it is connected to boiler furnace and is made full use of the waste heat of flue dust by warm-air pipe, water purification installation is set, can reduce the pollution to atmosphere of carbon dioxide and sulfur dioxide, flue dust adopts air-introduced machine tapping equipment to reduce tempering and the pyrotechnics anti-channeling phenomenon of combustor after waste heat dust removing purifier is processed.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Serial number name in figure is:
1, combustor base, 2, boiler intracavity outlet, 3, boiler combustion machine liner, 4, boiler combustion machine cleaning door, 5, bunkering port, 6, fire grate, 7, casing, 8, boiler intracavity, 9, burner hearth, 10, heat-insulation layer, 11, Oxygen tube, 12, bocca, 13, upper outlet, 14, secondary oxygen supply port, 15, nozzle.16, boiler enters burner, 17, see burner, 18, boiler jacket, 19, boiler furnace, 20, boiler casing, 21, flue, 22, endothermic tube, 23, content gauge, 24, inlet, 25, thermometer, 26, atmospheric communicating pipe, 27, chimney, 28, flange, 29, liquid outlet, 30, cleaned water tank, 31, water supplement port, 32, warm-air pipe, 33, stovepipe, 34, chimney entrance, 35, waste-heat box, 36, Waste-heat duster, 37, dirt pocket, 38, deduster smoke pipe, 39, air entry, 40, deduster pipe, 41, disposal box, 42, cleaned water tank smoke inlet, 43, cleaned water tank pipe, 44, cleaned water tank outlet, 45, air-introduced machine, 46, blowdown stack.
Detailed description of the invention
Introduce the present invention for more detailed, below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, a kind of combined energy-saving environment-friendly biomass fuel boiler, comprises burner, boiler plant and waste heat dust removing purifier, and described burner is that a kind of furnace wall is provided with inner chamber, reclaims the combustor of heat; Described boiler plant is to be provided with many endothermic tubes; Described waste heat dust removing purifier is the device of a kind of residual heat collection and dedusting combination, described boiler plant enters burner 16 by boiler and is connected with the nozzle 15 of burner, and the chimney 27 of boiler plant is by being connected with waste heat dust removing purifier with the stovepipe 33 of flange 28.
Described burner, comprise combustor base 1, boiler combustion machine liner 3, casing 7, burner hearth 9 and nozzle 15, combustor base 1 top is provided with casing 7, combustor base 1 bottom is provided with boiler combustion machine cleaning door 4, in boiler combustion machine cleaning door 4, be communicated with Oxygen tube 11, in casing 7, be provided with heat-insulation layer 10, boiler combustion machine liner 3 is arranged in heat-insulation layer 10, in boiler combustion machine liner 3, it is burner hearth 9, bunkering port 5 and nozzle 15 are arranged on burner hearth 9 walls, on nozzle 15, be provided with bocca 12 and offer secondary oxygen supply port, boiler combustion machine liner 3 bottoms are provided with fire grate 6, between in boiler combustion machine liner 3 and heat-insulation layer 10, be provided with boiler intracavity 8, boiler intracavity 8 tops offer upper outlet 13, heat-insulation layer 10 bottoms are provided with boiler intracavity outlet 2,
Described boiler plant, comprise that boiler jacket 18, boiler furnace 19, boiler casing 20 and flue 21 flue 21 inner chambers are boiler furnace 19, boiler furnace 19 bottoms are provided with boiler and enter burner 16 and see burner 17, in boiler furnace 19, be provided with many endothermic tubes 22, boiler furnace 19 tops are provided with chimney 27, boiler jacket 18 is placed in outside flue 21, between boiler jacket 18 and flue 21, form boiler casing 20, boiler casing 20 tops are mounted with content gauge 23, bottom is provided with liquid outlet 29, and top is provided with inlet 24 and atmospheric communicating pipe 26;
Described waste heat dust removing purifier, comprise cleaned water tank 30, chimney entrance 34, waste-heat box 35, Waste-heat duster 36 and dirt pocket 37, Waste-heat duster 36 with the stovepipe 33 of flange 28 in chimney entrance 34 is connected to waste-heat box 35, Waste-heat duster 36 bottoms are connected in boiler furnace 19 by warm-air pipe 32, waste-heat box 35 tops offer air entry 39, in Waste-heat duster 36, be provided with dirt pocket 37 and deduster smoke pipe 38, dirt pocket 37 belows are provided with disposal box 41, deduster smoke pipe 38 is connected in cleaned water tank 30 by deduster pipe 40, cleaned water tank 30 tops are provided with water supplement port 31 and cleaned water tank pipe 43, bottom is provided with cleaned water tank outlet 44, air-introduced machine 45 one end connect cleaned water tank pipe 43, the other end connects blowdown stack 46.
In described boiler intracavity 8, can add conduction oil, water or other heat carrier.
Described heat-insulation layer 10 inwalls can be provided with aluminium film heat-reflecting layer.
With existing biomass gasifying furnace comparison, the fuel that combined energy-saving environment-friendly biomass fuel boiler of the present invention uses is more abundant, the thermal efficiency improves 20%, and the particle that flue gas is discharged reduces more than 50%, and can extend more than one times service life than existing biomass gasification boiler.
Claims (6)
1. a combined energy-saving environment-friendly biomass fuel boiler, comprises burner, boiler plant and waste heat dust removing purifier, it is characterized in that: described burner is that a kind of furnace wall is provided with inner chamber, reclaims the combustor of heat; Described boiler plant is to be provided with many endothermic tubes; Described waste heat dust removing purifier is the device of a kind of residual heat collection and dedusting combination, described boiler plant enters burner (16) by boiler and is connected with the nozzle (15) of burner, and the chimney (27) of boiler plant is by being connected with waste heat dust removing purifier with the stovepipe (33) of flange (28).
2. combined energy-saving environment-friendly biomass fuel boiler according to claim 1, it is characterized in that: described burner, comprise combustor base (1), boiler combustion machine liner (3), casing (7), burner hearth (9) and nozzle (15), combustor base (1) top is provided with casing (7), combustor base (1) bottom is provided with boiler combustion machine cleaning door (4), in boiler combustion machine cleaning door (4), be communicated with Oxygen tube (11), in casing (7), be provided with heat-insulation layer (10), boiler combustion machine liner (3) is arranged in heat-insulation layer (10), in boiler combustion machine liner (3), be burner hearth (9), bunkering port (5) and nozzle (15) are arranged on burner hearth (9) wall, on nozzle (15), be provided with bocca (12) and offer secondary oxygen supply port, boiler combustion machine liner (3) bottom is provided with fire grate (6), between in boiler combustion machine liner (3) and heat-insulation layer (10), be provided with boiler intracavity (8), boiler intracavity (8) top offers upper outlet (13), heat-insulation layer (10) bottom is provided with boiler intracavity outlet (2).
3. combined energy-saving environment-friendly biomass fuel boiler according to claim 1, it is characterized in that: described boiler plant, comprise boiler jacket (18), boiler furnace (19), boiler casing (20) and flue (21) flue (21) inner chamber are boiler furnace (19), boiler furnace (19) bottom is provided with boiler and enters burner (16) and see burner (17), in boiler furnace (19), be provided with many endothermic tubes (22), boiler furnace (19) top is provided with chimney (27), boiler jacket (18) is placed in outside flue (21), between boiler jacket (18) and flue (21), form boiler casing (20), boiler casing (20) top is mounted with content gauge (23), bottom is provided with liquid outlet (29), top is provided with inlet (24) and atmospheric communicating pipe (26).
4. combined energy-saving environment-friendly biomass fuel boiler according to claim 1, it is characterized in that: described waste heat dust removing purifier, comprise cleaned water tank (30), chimney entrance (34), waste-heat box (35), Waste-heat duster (36) and dirt pocket (37), Waste-heat duster (36) with the stovepipe (33) of flange (28) in chimney entrance (34) is connected to waste-heat box (35), Waste-heat duster (36) bottom is connected in boiler furnace (19) by warm-air pipe (32), waste-heat box (35) top offers air entry (39), in Waste-heat duster (36), be provided with dirt pocket (37) and deduster smoke pipe (38), dirt pocket (37) below is provided with disposal box (41), deduster smoke pipe (38) is connected in cleaned water tank (30) by deduster pipe (40), cleaned water tank (30) top is provided with water supplement port (31) and cleaned water tank pipe (43), bottom is provided with cleaned water tank outlet (44), air-introduced machine (45) one end connects cleaned water tank pipe (43), the other end connects blowdown stack (46).
5. combined energy-saving environment-friendly biomass fuel boiler according to claim 2, is characterized in that: described boiler intracavity (8) can add conduction oil, water or other heat carrier.
6. combined energy-saving environment-friendly biomass fuel boiler according to claim 2, is characterized in that: described heat-insulation layer (10) inwall can be provided with aluminium film heat-reflecting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410297219.2A CN104121570A (en) | 2014-06-28 | 2014-06-28 | Combined energy-saving environment-friendly biomass fuel boiler |
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| CN201410297219.2A CN104121570A (en) | 2014-06-28 | 2014-06-28 | Combined energy-saving environment-friendly biomass fuel boiler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130520A (en) * | 2015-09-02 | 2015-12-09 | 李而宏 | Treatment method and equipment for vegetable and fruit waste |
| CN105733813A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distillation production method and device of agilawood essential oil |
| CN105733814A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distilling production method for sandalwood essential oil and equipment |
| CN106091367A (en) * | 2016-07-26 | 2016-11-09 | 柳州市德缘科技开发有限责任公司 | Split type biomass-fuel gasifying combustion hot water supply system and the method being used for providing hot water thereof |
| CN106705096A (en) * | 2015-11-12 | 2017-05-24 | 衡阳衡锅锅炉有限公司 | Environment-friendly vertical coal-fired boiler |
| CN109579258A (en) * | 2018-10-31 | 2019-04-05 | 上海新业锅炉高科技有限公司 | A kind of arrangement of gas water-heating boiler burner |
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| JP2007120839A (en) * | 2005-10-27 | 2007-05-17 | Takuma Co Ltd | Multitubular once-through boiler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105130520A (en) * | 2015-09-02 | 2015-12-09 | 李而宏 | Treatment method and equipment for vegetable and fruit waste |
| CN105130520B (en) * | 2015-09-02 | 2018-11-06 | 李而宏 | The processing method and equipment of vegetables and fruit waste |
| CN106705096A (en) * | 2015-11-12 | 2017-05-24 | 衡阳衡锅锅炉有限公司 | Environment-friendly vertical coal-fired boiler |
| CN105733813A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distillation production method and device of agilawood essential oil |
| CN105733814A (en) * | 2016-04-07 | 2016-07-06 | 广西贵港市宏利生物能源科技有限公司 | Distilling production method for sandalwood essential oil and equipment |
| CN106091367A (en) * | 2016-07-26 | 2016-11-09 | 柳州市德缘科技开发有限责任公司 | Split type biomass-fuel gasifying combustion hot water supply system and the method being used for providing hot water thereof |
| CN109579258A (en) * | 2018-10-31 | 2019-04-05 | 上海新业锅炉高科技有限公司 | A kind of arrangement of gas water-heating boiler burner |
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Application publication date: 20141029 |