CN102221204B - Boss ignition type combustor - Google Patents
Boss ignition type combustor Download PDFInfo
- Publication number
- CN102221204B CN102221204B CN201010146096.4A CN201010146096A CN102221204B CN 102221204 B CN102221204 B CN 102221204B CN 201010146096 A CN201010146096 A CN 201010146096A CN 102221204 B CN102221204 B CN 102221204B
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- China
- Prior art keywords
- combustion
- boss
- supporting member
- air
- cover body
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- 210000004534 cecum Anatomy 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 15
- 239000000446 fuel Substances 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract 1
- 238000002309 gasification Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004449 solid propellant Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The invention discloses a boss ignition type combustor, which is characterized in that an ignition boss (4) is arranged on an air combustion-supporting hole part based on the structure of a combustor consisting of a combustion cover body (1) and an air combustion-supporting hole (3). The combustion cover body (1) is provided with a combustion-supporting body (2) inside; the combustion-supporting body is of a hollow structure; and the upper and the lower ends of the combustion-supporting body are arched blind ends; the combustion-supporting body (2) is evenly provided with combustion-supporting body air combustion-supporting holes (5, 11) peripherally corresponding to the air combustion-supporting hole (3) on the combustion cover body (1); and the air combustion-supporting hole parts are equipped with combustion-supporting body ignition bosses (10, 12). The boss ignition type combustor disclosed by the invention is rationally designed and simply structured; because the ignition bosses are placed on the air combustion-supporting hole parts of the combustor, and the walls of the ignition bosses are thinner, the temperature can temporarily reach the fuel ignition temperature at first during igniting the fuel, thus the boss ignition type combustor is ignited rapidly without generating smoke and extinguishing fire; and the fuel is easier to completely combust so as to achieve the purposes of saving energy and protecting environment.
Description
Technical field
The invention belongs to cooking stove and civil boiler technical field.What relate generally to is a kind of solid fuel boss-ignition type burner.
Background technology
Solid fuel energy saving environmental protection half-gasification oven kitchen range and some civilian half gasification boilers, as a kind of New stove, be subject to people's favor, and progressively obtained applying.But the following problem of burner ubiquity having adopted on present society:
First, air-breathing hole on existing burner is directly arranged on the wall of burner, the wall of its plane and burner is same plane, like this, when lighting stove and accessory, because being subject to the impact that burner wall is thicker, cause the temperature at burner air combustion-supporting hole place to be not easy first independently to reach the ignition temperature of combustion gas, especially the more difficult ignition temperature that reaches when stove and accessory initial ignition, cause stove and accessory easily to cause stove and accessory to smolder incessantly in the ignition process in early stage, can not light rapidly, can not burn by continuous gasification state, in combustion process, also there will be flame-out for some reason phenomenon.This does not only reach environmental requirement, also can cause again the waste of the energy.
The second, the burner of existing large-size, because combustion air is difficult to arrive the centre of burner, so is generally all provided with combustion-supporting member.The subject matter that this combustion-supporting member exists is: the one, combustion-supporting member bottom with air-breathing hole, because this position is in burner hearth high-temperature area, air velocity is high, not only bad for burning, but also can affect the gasification, and combustion effect of whole stove; The 2nd, the upper and lower cecum of combustion-supporting member is plane, the easy dust stratification dirt of upper cecum, and lower cecum is because being in high-temperature burner hearth, is very easily burned, and causes stove and accessory to scrap; The 3rd, the outside that burner is stretched out at the upper cecum position of combustion-supporting member, gas concentration is lower herein, causes place, combustion-supporting member air-breathing hole to be difficult for catching fire.
The 3rd, the upper surface of existing burner is conical in shape, and being arranged in body of heater is that line contact is connected with the connecting portion of body of heater, and not only sealing difficulty, affects gasification result, and then affect burning quality, and can affect the service life of stove and accessory.
Object of the present invention produces therefrom, proposes a kind of boss-ignition type burner.Solve that existing burner is difficult for lighting fast, easily smolders, easy flame-out drawback, reach fast and light, gasification, and combustion, is difficult for emitting, and improves combustion efficiency, the object in energy-conserving and environment-protective, prolonging combustion device and stove and accessory service life.
For achieving the above object, the technical scheme that the present invention takes is: on the burner being comprised of burning cover body and air-breathing hole, at position, air-breathing hole, arrange and light boss.
In described burning cover body, combustion-supporting member is set, this combustion-supporting member is hollow structure, upper and lower two ends are camber cecum, at the position even circumferential of the corresponding described burning cover body of combustion-supporting member overhead gas combustion-supporting hole, are provided with combustion-supporting member air-breathing hole, be provided with combustion-supporting member light boss at position, described air-breathing hole.
The present invention is reasonable in design, simple in structure, because being provided with, its position, air-breathing hole at burner lights boss, because these wall thickness of lighting boss are thinner, therefore, when fire fuel, first the temperature here can reach the ignition temperature of combustion gas moment, not only light fast, do not smolder, flame-out, and more easily fully burning of fuel, reaches the object of energy-conserving and environment-protective.Because burner and stove and accessory are isolating construction, can support the use with multiple body of heater, versatility is stronger.Owing to the upper surface at burner and lower surface all prolonging and to have edge, like this, being arranged in body of heater with body of heater is that face contacts and is connected, and has improved sealing property, has guaranteed the effect of gasification, and combustion.In addition, the position, air-breathing hole on combustion-supporting member is also provided with lights boss, like this for the burner of large-size, also plays and helps burner to light fast, do not smolder, do not stop working, and makes the easier clean-burning effect of fuel.Because two cecums up and down of combustion-supporting member are camber structure, make it be difficult for storing ash, be difficult for being burned, extended the service life of burner and stove and accessory.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation that the present invention has single combustion-supporting member.
Fig. 3 is the structural representation that the present invention has a plurality of combustion-supporting members.
Fig. 4 is that the present invention uses status architecture schematic diagram.
In figure: 1, burning cover body, 2, combustion-supporting member, 3, air-breathing hole, 4, light boss, 5, combustion-supporting member air-breathing hole, 6, air intake, 7, combustion chamber, 8, upper edge edge, 9, lower edges, 10, combustion-supporting member is lighted boss, and 11, combustion-supporting member air-breathing hole, 12, combustion-supporting member lights boss, 13, air intlet, 14, flue, 15, body of heater inner casing, 16, gasification reactor chamber.
The specific embodiment
By reference to the accompanying drawings, provide embodiments of the invention as:
Embodiment 1
As shown in Figure 1: the boss-ignition type burner described in the present embodiment is by the cover body 1 that burns, air-breathing hole 3 and light boss 4 and form.Burning cover body 1 communicates and tapered configuration from the bottom to top for two ends, and it both can be pyramid type, also can be column type, square, square tapered, rectangle, rectangular tapered, and the present embodiment is pyramid type.At edge, Yan Chuyou upper end, upper end 8, the edge, Yan Chuyou lower end, lower end 9 of burning cover body 1, effect is convenient and furnace sealing.Air-breathing hole 3 is uniformly distributed setting along burning cover body 1 circumferential upper part, can be the various shapes such as circular hole, square hole, oblong aperture, can be a row or multi-row setting.At each 3 position, air-breathing hole, be provided with and light boss 4, light boss 4 and can be and be wholely set with burning cover body 1, also separable setting.Lighting boss 4 can be raised line shape, convex hoop shape or part raised line shape or part convex hoop shape etc.When burning cover body 1 is rectangle, burning cover body 1 can be arranged in parallel a plurality of, and air and combustion gas are fully mixed, and improves gasification, and combustion effect.
As Figure 2-3: the burner that the boss-ignition type burner described in the present embodiment is large-size, above-mentioned by burning cover body 1, air-breathing hole 3 with light on the architecture basics that boss 4 forms burner, 7 positions, combustion chamber in burning cover body 1 are provided with combustion-supporting member 2, this combustion-supporting member 2 can be set to single (as shown in Figure 2), also can be set to a plurality of (as shown in Figure 3), the shape of burning cover body 1 can be pyramid type, also can be that column type, square, side are tapered, rectangle, rectangular tapered etc.Combustion-supporting member 2 is hollow structure, upper and lower two ends are camber cecum, on the corresponding burning cover body 1 of combustion-supporting member 2, the position even circumferential of air combustion-supporting hole 3 is distributed with combustion-supporting member air-breathing hole 5,11, can be the various shapes such as circular hole, square hole, oblong aperture, can be a row or multi-row setting.When burning cover body 1 is cuboid, combustion-supporting member 2 is also cuboid, and its both sides, top are provided with the even densely covered combustion-supporting member air-breathing hole 5,11 of two rows with 3 corresponding positions, air-breathing hole on burning cover body 1.At each 5,11 position, combustion-supporting member air-breathing hole, be provided with combustion-supporting member and light boss 10,12, combustion-supporting member is lighted boss 10,12 and combustion-supporting member 2 and be can be and be wholely set, also separable setting.It can be raised line shape, convex hoop shape or part raised line shape or part convex hoop shape etc. that combustion-supporting member is lighted boss 10,12.At burning cover body 1, have air intake 6, combustion-supporting member 2 is communicated with the air intake 6 on burning cover body 1.Also can be in burning the corresponding end of the air intake 6 on cover body 1 establish again an air intake, combustion-supporting member can be communicated with two place's air intakes simultaneously.
The present embodiment in use, as shown in Figure 4: boss-ignition type burner is placed on above flue 14, the edge, upper end 8 of burning cover body 1 and edge, lower end 9 just in time form hermetically-sealed construction with flue 14 and body of heater inner casing 15 respectively, and 15 of the inner casings of burning cover body 1 and body of heater form air preheat path, thereby make the air that enters combustion chamber be able in advance preheating, be beneficial to air mixture that solid fuel generates at pyrolysis and gasification reactor chamber 16 and 7 be able to sufficient burning in combustion chamber.
Claims (8)
1. a boss-ignition type burner, comprises burning cover body (1) and air-breathing hole (3), it is characterized in that: at position, described air-breathing hole (3), be provided with and light boss (4), light the wall thickness of the wall ratio burning cover body of boss; In described burning cover body (1), combustion-supporting member is set, this combustion-supporting member is hollow structure, upper and lower two ends are arc cecum, position even circumferential at the upper air combustion-supporting hole (3) of the corresponding described burning cover body of combustion-supporting member (2) (1) has combustion-supporting member air-breathing hole (5,11), is provided with combustion-supporting member lights boss (10,12) at position, described combustion-supporting member air-breathing hole (5,11); The edge, Yan Chuyou upper end, upper end (8) of described burning cover body (1), edge, Yan Chuyou lower end, lower end (9).
2. boss-ignition type burner according to claim 1, is characterized in that: described air-breathing hole (3,5,11) are circular hole/square hole.
3. boss-ignition type burner according to claim 1, is characterized in that: described burning cover body (1) communicates and tapered configuration from the bottom to top for two ends, and it is that pyramid type/column type/square/side is tapered.
4. boss-ignition type burner according to claim 1, is characterized in that: described in light boss (4) or combustion-supporting member to light boss (10,12) be raised line shape or convex hoop shape or part raised line shape or part convex hoop shape.
5. boss-ignition type burner according to claim 1, is characterized in that: described combustion-supporting member (2) is that pyramid type/column type/square/side is tapered.
6. boss-ignition type burner according to claim 1, is characterized in that: it is raised line shape or convex hoop shape or part raised line shape or part convex hoop shape that the combustion-supporting member on described combustion-supporting member (2) is lighted boss (10,12).
7. boss-ignition type burner according to claim 1, is characterized in that: at described burning cover body (1), have air intake (6), described combustion-supporting member (2) is communicated with the air intake (6) on burning cover body (1).
8. boss-ignition type burner according to claim 1, is characterized in that: the corresponding end of the air intake (6) on described burning cover body (1) is established an air intake again, and described combustion-supporting member (2) can be communicated with two place's air intakes simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010146096.4A CN102221204B (en) | 2010-04-14 | 2010-04-14 | Boss ignition type combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010146096.4A CN102221204B (en) | 2010-04-14 | 2010-04-14 | Boss ignition type combustor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102221204A CN102221204A (en) | 2011-10-19 |
| CN102221204B true CN102221204B (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010146096.4A Expired - Fee Related CN102221204B (en) | 2010-04-14 | 2010-04-14 | Boss ignition type combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102221204B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525098A (en) * | 2017-10-23 | 2017-12-29 | 洛阳市工程机械设计所有限公司 | Continue the cooking heating no-smoke furnace of micro-combustion when can be long |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421523Y (en) * | 2000-05-30 | 2001-02-28 | 张少军 | Environmental protection efficient gasifying furnace with living things |
| CN2611782Y (en) * | 2003-03-16 | 2004-04-14 | 张少军 | Carburation burner of directly burning gas range for burning coal and firewood |
| CN201748427U (en) * | 2010-04-14 | 2011-02-16 | 洛阳市工程机械设计所有限公司 | Boss-ignition type burner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01184322A (en) * | 1988-01-17 | 1989-07-24 | Eiken Kogyo Kk | Secondary air hole structure for gas burner |
| JPH0311214A (en) * | 1989-06-07 | 1991-01-18 | Toshiba Corp | Combustion equipment |
-
2010
- 2010-04-14 CN CN201010146096.4A patent/CN102221204B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421523Y (en) * | 2000-05-30 | 2001-02-28 | 张少军 | Environmental protection efficient gasifying furnace with living things |
| CN2611782Y (en) * | 2003-03-16 | 2004-04-14 | 张少军 | Carburation burner of directly burning gas range for burning coal and firewood |
| CN201748427U (en) * | 2010-04-14 | 2011-02-16 | 洛阳市工程机械设计所有限公司 | Boss-ignition type burner |
Non-Patent Citations (1)
| Title |
|---|
| JP平1-184322A 1989.07.24 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102221204A (en) | 2011-10-19 |
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| Date | Code | Title | Description |
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| 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: LOU ZHONGXIAN Free format text: FORMER OWNER: LUOYANG ENGINEERING MECHANISM DESIGNING INSTITUTE CO.,LTD. Effective date: 20140708 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140708 Address after: The 471000 West Henan Xigong District City of Luoyang province No. 44 Zhilong garden 5-1-202 Patentee after: Lou Zhongxian Address before: 471000 Henan city of Luoyang province Tanggong Road No. 44 Zhilong garden 5-1-202 Patentee before: Luoyang Engineering Mechanism Designing Institute Co.,Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 6 silver Kunming Science and Technology Park 471003 Henan province Luoyang Fenghua hi tech Development Zone Road Patentee after: Lou Zhongxian Address before: The 471000 West Henan Xigong District City of Luoyang province No. 44 Zhilong garden 5-1-202 Patentee before: Lou Zhongxian |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20200414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |