CN104819561A - Environment-friendly biomass pellet fuel boiler - Google Patents
Environment-friendly biomass pellet fuel boiler Download PDFInfo
- Publication number
- CN104819561A CN104819561A CN201510238786.5A CN201510238786A CN104819561A CN 104819561 A CN104819561 A CN 104819561A CN 201510238786 A CN201510238786 A CN 201510238786A CN 104819561 A CN104819561 A CN 104819561A
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- CN
- China
- Prior art keywords
- flue
- inverted
- heater
- shaped
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000000446 fuel Substances 0.000 title claims abstract description 16
- 239000002028 Biomass Substances 0.000 title claims abstract description 15
- 239000008188 pellet Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000000151 deposition Methods 0.000 claims description 24
- 230000003028 elevating effect Effects 0.000 claims description 13
- 239000008187 granular material Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract 4
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003500 flue dust Substances 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Abstract
The invention relates to hot water boilers, particularly to an environment-friendly biomass pellet fuel boiler. The environment-friendly biomass pellet fuel boiler comprises a boiler body; a combustion chamber with a water sleeve is formed in the boiler body; one side of the combustion chamber is provided with a feeding hopper, a spiral conveyor and an air blower; the right portion of the combustion chamber formed in the boiler body is provided with a flue chamber; an inverted U-shaped flue pipe is arranged in the flue chamber; the lower end of the inverted U-shaped flue pipe is provided with openings; the upper portion of the inverted U-shaped flue pipe is provided with a smoke outlet; a position of the boiler body, which is corresponding to each opening of the flue pipe arranged in the flue chamber, is provided with a dust removal fire door; two branch pipe sections of the inverted U-shaped flue pipe are arranged in a water sleeve pipe which is communicated with the water sleeve of the combustion chamber; the openings formed at the lower end of the flue pipe and the smoke outlet formed in the upper portion of the flue pipe are exposed out of the water sleeve pipe; a dust settling water tank is formed below the opening formed at the lower right end of the flue pipe so as to enable the smoke dust in the flue gas to be partially settled in the water tank in the boiler and accordingly the exhausted flue gas is clean and the environment-friendly effect is facilitated.
Description
technical field
The present invention relates to a kind of hot-water boiler, i.e. biomass granule fuel environment-protection boiler.
Background technology
In the prior art, biological particles to have won with its distinctive advantage as a kind of novel granular fuel and has approved widely.The block environmental protection new forms of energy that biomass granule fuel is produced through processing by stalk (corn, wheat, Chinese sorghum etc.), straw, rice husk, peanut shell, corncob, oil tea shell, cotton seed hulls etc. and " three surplus things ", belong to solid fuel.Biomass granule fuel environment-protection boiler comprises body of heater; body of heater there are elevating hopper, conveying worm and air blast, intake-outlet, cigarette outlet, fire door etc.; its configurations, how better improving heat-obtaining efficiency and being beneficial to environmental protection is the direction that boiler is constantly transformed and made great efforts.Biological particles environment-protection boiler (application number 201520048579.9, applying date 2015.1.25) discloses boiler structure, comprises body of heater, and have the burner hearth of band water jacket in body of heater, there are elevating hopper, conveying worm and air blast in burner hearth side.Body of heater internal furnace right part is flue chamber; Have inverted U-shaped flue tube in flue chamber, inverted U-shaped flue tube lower end is uncovered, and outlet flue is arranged at inverted U-shaped flue tube top; On body of heater, each open-mouth of corresponding flue chamber inner flue pipe is provided with ash disposal fire door; Outlet flue is arranged at inverted U-shaped flue tube top; Inverted U-shaped flue tube two pipeline section is placed in the jacket pipe that is communicated with hearth water sleeve respectively, and flue tube lower end is uncovered to be exposed at outside jacket pipe with top outlet flue.Its shortcoming is that flue dust does not obtain depositing dust in boiler, and to the height of the outer dust removal requirement of boiler body, investment is large.
Summary of the invention
The object of the invention is to provide a kind of rational in infrastructure, reduction smoke contamination for above-mentioned deficiency, the better biomass granule fuel environment-protection boiler of result of use.
Technical solution one of the present invention is: a kind of biomass granule fuel environment-protection boiler, comprises body of heater, and have the burner hearth of band water jacket in body of heater, there are elevating hopper, conveying worm and air blast in burner hearth side.Body of heater internal furnace right part is flue chamber; Have inverted U-shaped flue tube in flue chamber, inverted U-shaped flue tube lower end is uncovered, and outlet flue is arranged at inverted U-shaped flue tube top; On body of heater, each open-mouth of corresponding flue chamber inner flue pipe is provided with ash disposal fire door; Outlet flue is arranged at inverted U-shaped flue tube top; Inverted U-shaped flue tube two pipeline section is placed in the jacket pipe that is communicated with hearth water sleeve respectively, and flue tube lower end is uncovered to be exposed at outside jacket pipe with top outlet flue.Flue tube bottom righthand side is uncovered arranges depositing dust tank below.Can also overlap in depositing dust tank and have tank, through between trench bottom.
Technical solution two of the present invention is: a kind of biomass granule fuel environment-protection boiler, comprises body of heater, and have the burner hearth of band water jacket in body of heater 1, there are elevating hopper, conveying worm and air blast in burner hearth side.Body of heater internal furnace right part is flue chamber; Have inverted U-shaped flue tube in flue chamber, inverted U-shaped flue tube lower end is uncovered, and outlet flue is arranged at inverted U-shaped flue tube top; On body of heater, each open-mouth of corresponding flue chamber inner flue pipe is provided with ash disposal fire door; Outlet flue is arranged at inverted U-shaped flue tube top; Inverted U-shaped flue tube is placed in the water tank that is communicated with hearth water sleeve, and the uncovered and top outlet flue in flue tube lower end is exposed at outside water tank.Flue tube bottom righthand side is uncovered arranges depositing dust tank below.Can also overlap in depositing dust tank and have tank, one or more, through between trench bottom.
In such scheme 1 or 2, body of heater outer bottom is with Moving caster; Or before body of heater, have tilting flame-observing mirror; Or outlet flue is connected with air-introduced machine; Or body of heater outer bottom is with Moving caster; Or have flame-observing mirror before body of heater; Or outlet flue is connected with air-introduced machine; Or elevating hopper inner bottom part internal face is arranged with two oblique columns of declivity; Or elevating hopper outside wall surface hangs with the weight of energy rotation.
Advantage of the present invention is: 1, flue tube bottom righthand side is uncovered arranges depositing dust tank below, and make the flue dust in flue gas be partly deposited in tank in boiler, the flue gas of eliminating is cleaner, is beneficial to environmental protection.2, can also overlap in depositing dust tank and have tank, it is better that the smoke-shock water surface forms atomizing effect, improves dust-laying effect.3, through between trench bottom, be beneficial to blowdown.4, the present invention realizes depositing dust in boiler, has broken the design of the external depositing dust of conventional boiler.This type of miniature boiler was external in the past does not just install cleaner, and cigarette directly discharges, and has pollution, if install cleaner, cost is higher again, usually abandons.So present invention employs depositing dust in body, realize pressure from source and reduce flue dust, cost is low, uses more convenient, more practical, resultant effect highly significant.
Below in conjunction with accompanying drawing, embodiments of the present invention are described in further detail.
Accompanying drawing explanation
Fig. 1 is contour structures sketch of the present invention.
Fig. 2 is structure diagram inside body of heater of the present invention.
Fig. 3 is Fig. 2 side structure sketch.
Fig. 4 is that Fig. 3 K is to structure diagram.
Fig. 5 is Fig. 1 Facad structure sketch.
Detailed description of the invention
See Fig. 1-5, parts title is as follows: body of heater 1, elevating hopper 2, conveying worm 3, air blast 4, burner hearth 5, flue chamber 6, inverted U-shaped flue tube 7, ash disposal fire door 8, outlet flue 9, water jacket 10, slagging-off fire door 11, castor 12, oblique column 14, weight 15, flame-observing mirror 16, flue 17, flue tube bottom righthand side uncovered 18, depositing dust tank 19, tank 20, outlet 21.
See Fig. 1-4, a kind of biomass granule fuel environment-protection boiler, comprises body of heater 1, has the burner hearth 5 of band water jacket, have elevating hopper 2, conveying worm 3 and air blast 4 on the left of burner hearth 5 in body of heater 1.Body of heater 1 internal furnace 5 right part is flue chamber 6; Have inverted U-shaped flue tube 7 in flue chamber 6, inverted U-shaped flue tube 7 lower end is uncovered, and outlet flue 9 is arranged at inverted U-shaped flue tube 7 top; On body of heater 1, each open-mouth of corresponding flue chamber 6 inner flue pipe 7 is provided with ash disposal fire door 8; Inverted U-shaped flue tube 7 two pipeline section is placed in the jacket pipe 10 that is communicated with hearth water sleeve respectively, and flue tube bottom righthand side uncovered 18 and top outlet flue 9 are exposed at outside jacket pipe 10.Flue tube bottom righthand side uncovered 18 arranges depositing dust tank 19 below.Preferred depositing dust tank 19 inner sleeve has tank 20, forms groove middle slot, and due to many trough rim effects, the smoke-shock water surface, stops by trough rim, forms atomizing effect better, improves dust-laying effect.Through between trench bottom, be convenient to what clearly.Bottom depositing dust tank 19, dirt falls thing and gets rid of from the outlet 21 of corresponding fire door 8.Depositing dust tank 19 is tilting.In Fig. 2, uncovered 18 places of flue tube bottom righthand side do not draw depositing dust tank 19.
Flue gas flow direction: the uncovered 18 → depositing dust tank of burner hearth 5 → flue 17 → flue chamber 6 → inverted U-shaped flue tube 7 → flue tube bottom righthand side 19 → outlet flue 9.
Inverted U-shaped flue tube 7 also can be placed in the water tank that is communicated with hearth water sleeve (schemes slightly), and flue tube bottom righthand side uncovered 18 and top outlet flue 9 are exposed at outside water tank.Flue tube bottom righthand side uncovered 18 arranges depositing dust tank 19 below.Preferred depositing dust tank 19 inner sleeve has tank 20, forms groove middle slot, and due to many trough rim effects, the smoke-shock water surface, stops by trough rim, forms atomizing effect better, improves dust-laying effect.Through between trench bottom, be convenient to what clearly.Bottom depositing dust tank 19, dirt falls thing and gets rid of from the outlet 21 of corresponding fire door 8.
See Fig. 5, in such scheme, be also furnished with body of heater 1 outer bottom with Moving caster 12, be convenient to arrange, install, reduce installation strength.Or body of heater 1 has tilting flame-observing mirror 16 above, grasp particle burning situation.Or outlet flue 9 is connected with air-introduced machine, discharge fume more smooth.Elevating hopper 2 inner bottom part internal face is arranged with two oblique columns 14 of declivity, is beneficial to broken arch, reduce crane span structure and formed, charging is more smooth.Elevating hopper 2 outside wall surface hangs with the weight 15(cast iron outpacking rubber of energy rotation or full elastomeric material), pull-up weight 15 laterally, then firmly fights back, and can strike shake elevating hopper 2, particle flow inside being beneficial to.
Describe above, just the specific embodiment of the present invention, various illustrating is not construed as limiting flesh and blood of the present invention.Each technical characteristic can single-row also can several combinations, not limited.
Claims (4)
1. a biomass granule fuel environment-protection boiler, comprises body of heater (1), and have the burner hearth (5) of band water jacket in body of heater (1), there are elevating hopper (2), conveying worm (3) and air blast (4) in burner hearth (5) side; Body of heater (1) internal furnace (5) right part is flue chamber (6); Have inverted U-shaped flue tube (7) in flue chamber (6), inverted U-shaped flue tube (7) lower end is uncovered, and outlet flue (9) is arranged at inverted U-shaped flue tube (7) top; Each open-mouth of the upper corresponding flue chamber (6) inner flue pipe (7) of body of heater (1) is provided with ash disposal fire door (8); Outlet flue (9) is arranged at inverted U-shaped flue tube (7) top; Inverted U-shaped flue tube (7) two pipeline section is placed in the jacket pipe (10) that is communicated with hearth water sleeve respectively, and flue tube bottom righthand side uncovered (18) and top outlet flue (9) are exposed at jacket pipe (10) outward; It is characterized in that flue tube bottom righthand side uncovered (18) arranges depositing dust tank (19) below.
2., according to biomass granule fuel environment-protection boiler according to claim 1, it is characterized in that depositing dust tank (19) inner sleeve has tank (20), through between trench bottom.
3. a biomass granule fuel environment-protection boiler, comprises body of heater (1), and have the burner hearth (5) of band water jacket in body of heater (1), there are elevating hopper (2), conveying worm (3) and air blast (4) in burner hearth (5) side; Body of heater (1) internal furnace (5) right part is flue chamber (6); Have inverted U-shaped flue tube (7) in flue chamber (6), inverted U-shaped flue tube (7) lower end is uncovered, and outlet flue (9) is arranged at inverted U-shaped flue tube (7) top; Each open-mouth of the upper corresponding flue chamber (6) inner flue pipe (7) of body of heater (1) is provided with ash disposal fire door (8); Outlet flue (9) is arranged at inverted U-shaped flue tube (7) top; Inverted U-shaped flue tube (7) is placed in the water tank that is communicated with hearth water sleeve, and flue tube bottom righthand side uncovered (18) and top outlet flue (9) are exposed at outside water tank; It is characterized in that flue tube bottom righthand side uncovered (18) arranges depositing dust tank (19) below.
4., according to biomass granule fuel environment-protection boiler according to claim 3, it is characterized in that depositing dust tank (19) inner sleeve has tank (20), through between trench bottom.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925521.1A CN107631473B (en) | 2015-05-13 | 2015-05-13 | Biomass particle fuel environment-friendly energy-saving boiler |
| CN201510238786.5A CN104819561B (en) | 2015-05-13 | 2015-05-13 | Biomass granule fuel environment-protection boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510238786.5A CN104819561B (en) | 2015-05-13 | 2015-05-13 | Biomass granule fuel environment-protection boiler |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925521.1A Division CN107631473B (en) | 2015-05-13 | 2015-05-13 | Biomass particle fuel environment-friendly energy-saving boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104819561A true CN104819561A (en) | 2015-08-05 |
| CN104819561B CN104819561B (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925521.1A Active CN107631473B (en) | 2015-05-13 | 2015-05-13 | Biomass particle fuel environment-friendly energy-saving boiler |
| CN201510238786.5A Active CN104819561B (en) | 2015-05-13 | 2015-05-13 | Biomass granule fuel environment-protection boiler |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710925521.1A Active CN107631473B (en) | 2015-05-13 | 2015-05-13 | Biomass particle fuel environment-friendly energy-saving boiler |
Country Status (1)
| Country | Link |
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| CN (2) | CN107631473B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805762A (en) * | 2016-05-12 | 2016-07-27 | 周永林 | Multifunctional efficient energy-saving dust-free boiler with dust self removal and biofuel self-production functions |
| CN106838950A (en) * | 2017-04-05 | 2017-06-13 | 禹熙润 | A kind of smoke-free energy-saving, environmental protection boiler |
| CN109682923A (en) * | 2018-12-17 | 2019-04-26 | 中国科学院过程工程研究所 | A kind of full-scale SCR denitration evaluation system and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647340U (en) * | 1979-09-14 | 1981-04-27 | ||
| CN103134178A (en) * | 2013-03-27 | 2013-06-05 | 桂林市宏远能源科技服务有限公司 | High efficient water heater capable of making full use of biomass fuels |
| CN203757684U (en) * | 2013-12-31 | 2014-08-06 | 怀化市奇效节能科技有限公司 | Staggered and densely-distributed water-tube boiler |
| CN104315500A (en) * | 2014-10-14 | 2015-01-28 | 江苏大学 | Biomass gasifying and combustion boiler |
| CN204301285U (en) * | 2014-11-10 | 2015-04-29 | 怀化市奇效节能科技有限公司 | Biomass combustion chamber and heat exchange flue system ectosome |
| CN204301025U (en) * | 2014-11-17 | 2015-04-29 | 怀化市奇效节能科技有限公司 | Many back-stroke heat-exchange types biomass boiler |
| CN204612147U (en) * | 2015-05-13 | 2015-09-02 | 吉林华美节能环保材料有限公司 | Biomass granule fuel environment-protection boiler |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100513869C (en) * | 2007-09-06 | 2009-07-15 | 中国科学技术大学 | Biomass high temperature combustion boiler |
| CN201779856U (en) * | 2010-08-24 | 2011-03-30 | 西安天可华能源科技有限公司 | Condensing type condensation water heater for biomass boiler |
| JP2012107773A (en) * | 2010-11-15 | 2012-06-07 | Masakatsu Kobayashi | Hot water boiler |
-
2015
- 2015-05-13 CN CN201710925521.1A patent/CN107631473B/en active Active
- 2015-05-13 CN CN201510238786.5A patent/CN104819561B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647340U (en) * | 1979-09-14 | 1981-04-27 | ||
| CN103134178A (en) * | 2013-03-27 | 2013-06-05 | 桂林市宏远能源科技服务有限公司 | High efficient water heater capable of making full use of biomass fuels |
| CN203757684U (en) * | 2013-12-31 | 2014-08-06 | 怀化市奇效节能科技有限公司 | Staggered and densely-distributed water-tube boiler |
| CN104315500A (en) * | 2014-10-14 | 2015-01-28 | 江苏大学 | Biomass gasifying and combustion boiler |
| CN204301285U (en) * | 2014-11-10 | 2015-04-29 | 怀化市奇效节能科技有限公司 | Biomass combustion chamber and heat exchange flue system ectosome |
| CN204301025U (en) * | 2014-11-17 | 2015-04-29 | 怀化市奇效节能科技有限公司 | Many back-stroke heat-exchange types biomass boiler |
| CN204612147U (en) * | 2015-05-13 | 2015-09-02 | 吉林华美节能环保材料有限公司 | Biomass granule fuel environment-protection boiler |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805762A (en) * | 2016-05-12 | 2016-07-27 | 周永林 | Multifunctional efficient energy-saving dust-free boiler with dust self removal and biofuel self-production functions |
| CN106838950A (en) * | 2017-04-05 | 2017-06-13 | 禹熙润 | A kind of smoke-free energy-saving, environmental protection boiler |
| CN109682923A (en) * | 2018-12-17 | 2019-04-26 | 中国科学院过程工程研究所 | A kind of full-scale SCR denitration evaluation system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107631473A (en) | 2018-01-26 |
| CN104819561B (en) | 2017-11-07 |
| CN107631473B (en) | 2021-01-08 |
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Inventor after: Cao Lei Inventor after: Chen Jiakui Inventor before: Chen Jiakui Inventor before: He Rongguang |
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Effective date of registration: 20200901 Address after: 100033 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee after: STATE GRID JILINSHENG ELECTRIC POWER SUPPLY COMPANY BAISHAN POWER SUPPLY Co. Patentee after: STATE GRID CORPORATION OF CHINA Address before: The new industrial park in Jilin province 134300 Baishan City Hunjiang district (zone) Patentee before: JILIN HUAMEI ENERGY SAVING ENVIRONMENTAL PROTECTION MATERIAL Co.,Ltd. |
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