CN102087022B - Straw cyclone burner - Google Patents
Straw cyclone burner Download PDFInfo
- Publication number
- CN102087022B CN102087022B CN2009102251624A CN200910225162A CN102087022B CN 102087022 B CN102087022 B CN 102087022B CN 2009102251624 A CN2009102251624 A CN 2009102251624A CN 200910225162 A CN200910225162 A CN 200910225162A CN 102087022 B CN102087022 B CN 102087022B
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- chamber
- air
- inner bag
- annular hollow
- 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.)
- Expired - Fee Related
Links
- 239000010902 straw Substances 0.000 title abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 43
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 238000007600 charging Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 5
- 244000144985 peep Species 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The present invention relates to a straw cyclone burner providing fire to a boiler. The straw cyclone burner is characterized in that an outlet pipe of a feeding apparatus is arranged on the feed inlet of an end cover, and a housing of a boiler body, an inner container and the end cover are fixed into a whole through the left end of the boiler, which allows an annular hollow chamber to be formed between the internal surface of the boiler housing and the periphery of the inner container; the annular hollow chamber is provided with a plurality of annular partition boards which divide the annular hollow chamber into a plurality of closed sub-annular hollow chambers, and a plurality of air inlets which allow the sub-annular hollow chambers to communicate with the combustion chamber are arranged in each sub-annular hollow chamber along the tangential direction of the inner side of the inner chamber wall of the inner container; the periphery of the boiler body housing of each sub-annular hollow chamber and the bend bottom of the feed hopper are respectively provided with an air inducing pipe which is respectively equipped with an air inlet switch; a plurality of oxygen inlet pipes are arranged on the combustion chamber, and an oil feeding orifice and an igniter are disposed at the bottom of the left side of the combustion chamber. The straw cyclone burner provided by the invention, which is small in volume, fast in ignition, simple in structure, economical and practical, is an ideal apparatus providing fire to boilers.
Description
Technical field:
The invention belongs to the boiler technology field, relate to a kind of stalk vortex burner that supplies fire to boiler.
Background technology:
The boiler of prior art supplies the fire burns device, mainly is the burner hearth into a single integrated structure with boiler.The confession fire burns device of this structure, the existence use energy is single, the thermal efficiency is low and environmental pollution problem, and like the boiler of prior art, the used energy that burns mainly is coal.Along with national policy tilts to agricultural, the area of peasant planting stalk plant is increasing, but the utilization rate of stalk is but very low, and a large amount of stalks is abandoned it, not only causes the waste of the energy, also causes the pollution of environment.
Summary of the invention
The objective of the invention is to solve prior art and use that the energy is single, the thermal efficiency is low and the technical problem of contaminated environment, and a kind of stalk vortex burner is provided, to overcome the deficiency of prior art.
For realizing above-mentioned purpose, the technical scheme that the present invention adopted is: this stalk vortex burner comprises feed arrangement and charging aperture; Bocca, air inlet, combustion chamber; High-speed fan, oxygen generating equipment is characterized in that: interior gallbladder intracavity is the combustion chamber; The right-hand member of combustion chamber is a bocca, and inner bag fits in the body of heater shell inner cavity, and body of heater shell and inner bag are fixed as one through left end and end cap; Make looping cavity between body of heater shell inner face and the inner bag periphery, in toroidal cavity, be provided with several toroidal membranes, toroidal cavity is separated into the branch annular space chamber of several sealings; In each branch annular space chamber,, be provided with the air inlet that several make branch annular space chamber be connected with the combustion chamber along the inboard tangential direction of inner bag internal chamber wall; On each divides the body of heater shell periphery in annular space chamber, the elbow bottom of feed hopper is respectively equipped with an end of an induced duct, the other end of induced duct is connected with air main respectively, air main is connected with the exhaust duct of high-speed fan; On the end cap of combustion chamber left surface, be provided with 1-6 air-vent, in each air-vent, be furnished with an end of induced duct respectively, the other end of induced duct is connected with air main respectively; On each induced duct, be respectively equipped with the air intake switch; In the elbow of feed hopper, combustion chamber left bottom, the middle part of combustion chamber and the end that right part is respectively equipped with the oxygen inlet pipe, the other end of oxygen inlet pipe stretches out that body of heater is outer to be connected with oxygen generating equipment; Left bottom also is provided with pouring orifice, igniter in the combustion chamber; On the end cap of combustion chamber left surface, be provided with the thermometric peep hole.
Described a kind of stalk vortex burner is characterized in that: air-vent set on the end cap is even distributed holes set on same circumference.
Described a kind of stalk vortex burner is characterized in that: middle part and right part in the combustion chamber are respectively equipped with 1-8 the equally distributed oxygen inlet pipe of circumference.
Described a kind of stalk vortex burner is characterized in that: divide to be respectively equipped with 1-5 row air inlet on the inner bag excircle in annular space chamber every row's circumference 6-16 air inlet that evenly distribute at each.
The present invention's beneficial effect compared with prior art:
Structural design of the present invention is novel, rationally, utilize the new forms of energy of firewood such as stalk as boiler, solved prior art and used that the energy is single, the thermal efficiency is low and the technical problem of contaminated environment.This stalk vortex burner volume is little, igniting is fast, burning is fast, simple in structure, economical and practical, is that a kind of desirable boiler supplies fiery device.
Description of drawings:
Fig. 1 is a cutaway view of the present invention;
Fig. 2 be among Fig. 1 B to partial view.
Among the figure:
1. feed hopper, 2. body of heater shell, 3. toroidal membrane, 4. air inlet, 5. oxygen inlet pipe; 6. charging switch, 7. induced duct, 8. thermometric peep hole, 9. combustion chamber, 10. air main; 11. the air intake switch, 12. pouring orifices, 15. igniters, 16. high-speed fans, 17. boccas; 18. inner bag, 19. fuel inlets, 20. air-vents, 21. end caps.
The specific embodiment:
Describe the present invention in detail below in conjunction with accompanying drawing:
Shown in Fig. 1-2, this stalk vortex burner comprises feed arrangement and charging aperture, bocca, air inlet, combustion chamber, high-speed fan, oxygen generating equipment.Feed hopper 1 in the feed arrangement fits over through outlet in the fuel inlet 19 of end cap 21 and is connected with combustion chamber 9, on feed hopper 1 outlet, is furnished with charging switch 6.Inner bag 18 inner chambers are combustion chamber 9; The right-hand member of combustion chamber 9 is a bocca 17; Inner bag 18 fits in body of heater shell 2 inner chambers, and body of heater shell 2 is fixed as one through left end and end cap 21 with inner bag 18, makes looping cavity between body of heater shell 2 inner faces and inner bag 18 peripheries; In toroidal cavity, be provided with several toroidal membranes 3, toroidal cavity be separated into the branch annular space chamber of several sealings.In the toroidal cavity of present embodiment, be provided with 3 toroidal membranes 3, toroidal cavity is separated into 4 branch annular space chambeies; In each branch annular space chamber,, be provided with the air inlet 4 that several make branch annular space chamber be connected with combustion chamber 9 along the inboard tangential direction of inner bag 18 internal chamber walls.Be respectively equipped with 2 row's air inlets 4 on inner bag 18 excircles in the present embodiment in each branch annular space chamber, every row's circumference is 12 air inlets 4 of distribution evenly; On each divides body of heater shell 2 peripheries in annular space chamber, the elbow bottom of feed hopper 1 is respectively equipped with an end of an induced duct 7, the other end of induced duct 7 is connected with air main 10 respectively, air main 10 is connected with the exhaust duct of high-speed fan 16; On the end cap 21 of combustion chamber 9 left surfaces, be provided with 3 air-vents 20, set air-vent 20 is an even distributed holes set on same circumference on the end cap 21.An end of in each air-vent 20, being furnished with induced duct 7 respectively, the other end of induced duct 7 are connected with air main 10 respectively; On each induced duct 7, be respectively equipped with air intake switch 11; In the elbow of feed hopper 1, combustion chamber 9 left bottom, the middle part of combustion chamber 9 and the end that right part is respectively equipped with oxygen inlet pipe 5, the other end of oxygen inlet pipe 5 stretches out that body of heater is outer to be connected with oxygen generating equipment.On this burner, be provided with 8 oxygen inlet pipes 5 altogether, specifically in the elbow of feed hopper 1, combustion chamber 9 left bottom are respectively equipped with 1 oxygen inlet pipe 5,9 middle part and right part in the combustion chamber are respectively equipped with 3 equally distributed oxygen inlet pipes 5 of circumference; 9 left bottom also are provided with pouring orifice 12, igniter 15 in the combustion chamber; On the end cap 21 of combustion chamber 9 left surfaces, be provided with thermometric peep hole 8.
The course of work and operation principle:
The right-hand member of burner is fitted on the stockhole of boiler, be coated with envelope with fire clay all around.During use, open charging switch 6, close charging switch 6 behind a little stalk of adding earlier; Inject 100 gram fuel oils to pouring orifice 12, opening point firearm 15 is opened high-speed fan 16; And open in the elbow of feed hopper 1 and 9 left bottom set oxygen inlet pipe 5 in combustion chamber advances comburant oxygen, the I air intake switch of opening on the induced duct 7 11 is regulated intakes, makes that left part in the combustion chamber 9 is capable to become the gentle breeze eddy flow; 5 of gentle breeze eddy flow and oxygen inlet pipes advance oxygen mix, and igniting back stalk can burn immediately.Observe through thermometric peep hole 8, treat that burner combustion is normal, open 6 chargings of charging switch again, and open the middle part of on the induced duct 7 II number, III number, IV air intake switch 11 and combustion chamber 9 successively and oxygen inlet pipe 5 that right part is respectively equipped with combustion-supporting.Because air inlet 4 gets into combustion chamber 9 along the inboard tangential direction of inner bag 18 internal chamber walls, so formed strong cyclone field.Emit heat behind the straw burning; Form the combustion product of high temperature; From bocca 17, eject, enter into the burner hearth of boiler, and the stalk ash behind the straw burning receives the tornado flow centrifugal action; Got rid of behind the inwall of combustion chamber 9 burner hearth that gets into boiler with tornado flow, by establishing the device Unified Treatment in the boiler.
Claims (4)
1. a stalk vortex burner comprises feed arrangement and charging aperture, bocca; Air inlet, combustion chamber, high-speed fan; Oxygen generating equipment is characterized in that: inner bag (18) inner chamber is combustion chamber (9), and the right-hand member of combustion chamber (9) is bocca (17); Inner bag (18) fits in body of heater shell (2) inner chamber, and body of heater shell (2) is fixed as one through left end and end cap (21) with inner bag (18), makes looping cavity between body of heater shell (2) inner face and inner bag (18) periphery; In toroidal cavity, be provided with several toroidal membranes (3); Toroidal cavity is separated into the branch annular space chamber of several sealings, divides in annular space chamber along the inboard tangential direction of inner bag (18) internal chamber wall, be provided with the air inlet (4) that several make branch annular space chamber be connected with combustion chamber (9) at each; On each divides body of heater shell (2) periphery in annular space chamber, the elbow bottom of feed hopper (1) is respectively equipped with an end of an induced duct (7); The other end of induced duct (7) is connected with air main (10) respectively, and air main (10) is connected with the exhaust duct of high-speed fan (16); On the end cap (21) of combustion chamber (9) left surface, be provided with 1-6 air-vent (20), in each air-vent (20), be furnished with an end of induced duct (7) respectively, the other end of induced duct (7) is connected with air main (10) respectively; On each induced duct (7), be respectively equipped with air intake switch (11); In the elbow of feed hopper (1), combustion chamber (9) left bottom, the middle part of combustion chamber (9) and the end that right part is respectively equipped with oxygen inlet pipe (5), the other end of oxygen inlet pipe (5) stretches out that body of heater is outer to be connected with oxygen generating equipment; (9) left bottom also is provided with pouring orifice (12), igniter (15) in the combustion chamber; On the end cap (21) of combustion chamber (9) left surface, be provided with thermometric peep hole (8).
2. a kind of stalk vortex burner according to claim 1 is characterized in that: end cap (21) is gone up set air-vent (20) and is even distributed holes set on same circumference.
3. a kind of stalk vortex burner according to claim 1 is characterized in that: the middle part of (9) and right part in the combustion chamber are respectively equipped with 1-8 the equally distributed oxygen inlet pipe of circumference (5).
4. a kind of stalk vortex burner according to claim 1 is characterized in that: divide to be respectively equipped with 1-5 row air inlet (4) on inner bag (18) excircle in annular space chamber every row's circumference 6-16 air inlet (4) that evenly distribute at each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102251624A CN102087022B (en) | 2009-12-03 | 2009-12-03 | Straw cyclone burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102251624A CN102087022B (en) | 2009-12-03 | 2009-12-03 | Straw cyclone burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102087022A CN102087022A (en) | 2011-06-08 |
| CN102087022B true CN102087022B (en) | 2012-05-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102251624A Expired - Fee Related CN102087022B (en) | 2009-12-03 | 2009-12-03 | Straw cyclone burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102087022B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090364B (en) * | 2013-02-08 | 2015-09-30 | 胡光 | Horizontal cyclone biomass burning combustor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201561423U (en) * | 2009-12-03 | 2010-08-25 | 王同 | Straw cyclone burner |
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2009
- 2009-12-03 CN CN2009102251624A patent/CN102087022B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201561423U (en) * | 2009-12-03 | 2010-08-25 | 王同 | Straw cyclone burner |
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| Publication number | Publication date |
|---|---|
| CN102087022A (en) | 2011-06-08 |
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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: JIANGSU JINSHENGDA ENERGY SAVING TECHNOLOGY CO., L Free format text: FORMER OWNER: WANG TONG Effective date: 20140818 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140818 Address after: 224300 Zhonglian Industrial Park, No. 6 Renmin East Road, hop Tak Town, Sheyang, Jiangsu Patentee after: Jiangsu Shengda Energy Technology Co. Ltd. Address before: 224300, room 2, building 103, Chaoyang District, Sheyang County, Jiangsu Patentee before: Wang Tong |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110608 Assignee: Jiangsu Shengda Energy Technology Co. Ltd. Assignor: Wang Tong Contract record no.: 2014320000602 Denomination of invention: Straw cyclone burner Granted publication date: 20120523 License type: Exclusive License Record date: 20140724 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20171203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |