CN201059551Y - Fuel liquid vapoing burner - Google Patents
Fuel liquid vapoing burner Download PDFInfo
- Publication number
- CN201059551Y CN201059551Y CNU2007200636027U CN200720063602U CN201059551Y CN 201059551 Y CN201059551 Y CN 201059551Y CN U2007200636027 U CNU2007200636027 U CN U2007200636027U CN 200720063602 U CN200720063602 U CN 200720063602U CN 201059551 Y CN201059551 Y CN 201059551Y
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- CN
- China
- Prior art keywords
- combustion
- chamber
- air chamber
- fuel
- vaporizing
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 title claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 74
- 239000006200 vaporizer Substances 0.000 claims description 25
- 239000011148 porous material Substances 0.000 claims description 21
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000008016 vaporization Effects 0.000 abstract description 22
- 238000002309 gasification Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a liquid fuel gasification burner which comprises an air chamber, a vaporizing chamber and a combustion chamber, wherein, the air chamber is formed by combining an air chamber cylinder and a combustion cylinder, the combustion chamber is positioned in the combustion cylinder, a vaporizing tank is arranged in the combustion cylinder, the vaporizing chamber is positioned in the vaporizing tank, the upper edge of the combustion cylinder is horizontal and radially extends to form an annular convex edge, a fire convergence cover is flexibly connected above the annular convex edge, the air chamber cylinder is connected below the annular convex edge, the bottom of the air chamber cylinder is connected with a ventilating duct, the cylinder wall of the combustion cylinder is provided with an air hole, the center of the vaporizing tank is provided with a fuel conveying pipe, the top end of the fuel conveying pipe is provided with a nozzle, a partition and a communication hole are arranged in the vaporizing chamber, the tank wall of the vaporizing tank is provided with a fuel release hole, and the bottom surface of the vaporizing tank is provided with a liquid discharge hole. The utility model adopts the technical proposal that the air chamber cylinder is combined with the combustion cylinder to form the air chamber as well as the vaporizing chamber and the combustion chamber are arranged, and overcomes the disadvantages that the liquid burner has slow vaporizing speed as well as the fuel and the air have insufficient mixing and so on. The utility model is suitable for various burners and is particularly suitable for burners used for large-scale ranges.
Description
Technical field
The utility model relates to a kind of liquid fuel evaporation burner, is especially combined with combustion barrel by the air chamber cylindrical shell to form air chamber and vaporizer is arranged and the liquid fuel evaporation burner of combustion chamber.
Background technology
At present, occurred multiple liquid fuel evaporation burner on the market, first kind is liquid fuel liquid level evaporation burner, and the liquid fuel that injects the combustion chamber burns while vaporizing at liquid level; Second kind is the liquid fuel atomization burner, and liquid fuel enters combustion chambers burn after by machinery or air atomizing; The third be liquid fuel vaporizer be vaporized or the part vaporization after, discharge into combustion chamber and air mixed combustion by bottom of vaporizing chamber, top or top.The shortcoming of these three kinds of burners is that carburretion is incomplete, and fuel and air incorporation time are long, and full combustion of fuel needs bigger furnace cavity, and fuel is difficult to abundant burning, and efficiency of combustion is low, and the thermal efficiency is low.And domestic disclosed relevant patent does not also address the above problem preferably, as Chinese patent open (bulletin) number: CN2549355 discloses a kind of " vaporizer of liquid fuel range ", it comprises the preheating dish, feed pipe, the combustion chamber, vaporizer, the combustion chamber is located at the top of preheating dish, vaporizer is located at the outside of combustion chamber, be hollow cylindrical, surround the combustion chamber, on vaporizer, be provided with the wireway that communicates with it, the other end of wireway passes the air door that is located at the bottom, combustion chamber, port is over against the combustion chamber, outer bottom in the combustion chamber is provided with and evaporates endless tube, an end that evaporates endless tube communicates with feed pipe, and the other end is provided with the fog conveying tube that communicates with it, and fog conveying tube is communicated with vaporizer.The weak point of said structure is: (1) vaporization member comprises evaporates endless tube and is located at combustion chamber ring-type vaporizer on every side, and structure is comparatively complicated, and vaporization time and process are oversize; (2) it is far away apart from the preheating dish to evaporate endless tube, and its pre-heat effect is undesirable; (3) fuel and air undercompounding, the efficiency of combustion and the thermal efficiency are low.
Summary of the invention
The purpose of this utility model is to provide a kind of both simple in structure at the defective that above-mentioned prior art exists, stable performance, and carburretion does not need pressurization again, and vaporization rate is fast, effective, and efficiency of combustion and the high liquid fuel evaporation burner of the thermal efficiency.
For achieving the above object, a kind of liquid fuel evaporation burner of the present utility model, it comprises air chamber, vaporizer and combustion chamber, described air chamber is combined with combustion barrel by the air chamber cylindrical shell and forms, the combustion chamber is positioned at combustion barrel, be provided with gasifying pot in the combustion barrel, vaporizer is positioned at gasifying pot, and the upper mouth of described combustion barrel becomes horizontal radial to extend into an annular nib, the tight fire cover of the top flexible connection of described annular nib, the following connection air chamber cylindrical shell of annular nib, described air chamber cylindrical shell bottom surface connects ventilation shaft, and the barrel of combustion barrel is provided with pore, the center of described gasifying pot is provided with fuel-supply pipe, this fuel-supply pipe top is provided with nozzle, is provided with dividing plate in the vaporizer, and this dividing plate is provided with intercommunicating pore, the tank skin of gasifying pot is established the fuel release aperture, and the gasifying pot bottom surface is provided with leakage opening.
For implementation structure optimization, its further step also has:
Described pore from top to bottom its aperture reduces gradually, and top pore and combustion barrel are tangent and be inclined upwardly, and following pore and combustion barrel are tangent and downward-sloping.
Be provided with supporting pad between gasifying pot and the combustion barrel bottom.
Described fuel-supply pipe is provided with control valve.
The utility model employing is combined with combustion barrel by the air chamber cylindrical shell and forms air chamber and vaporizer is arranged and the combustion chamber, and the technical solution of on the wall of the footpath of combustion barrel and gasifying pot, establishing pore, fuel release aperture respectively and in vaporizer, establishing dividing plate, the furnace cavity that overcome that the liquid burner vaporization rate is slow, vaporized fuel and air undercompounding, full combustion of fuel needs greatly, defective such as incomplete combustion.
The beneficial effect that the utility model is produced compared to existing technology: (1) carburretion speed is fast, vaporization is complete; (2) vaporized fuel fully mixes fast with air, reduces the needs of full combustion of fuel to furnace cavity; (3) the complete and sufficient combustion owing to vaporization reaches system control and controlled synchronous; (4) efficiency of combustion and the thermal efficiency have been improved; (5) simple in structure, stable performance maintains easily, and cost is low, is convenient to promote.
The utility model is fit to all kinds of burners, is particularly suitable for all kinds of large-scale kitchen range burners.
Below in conjunction with drawings and Examples the utility model is further described.
Description of drawings
Fig. 1 is the generalized section of liquid fuel evaporation burner.
Fig. 2 is the structure for amplifying schematic diagram of gasifying pot.
Among the figure 1, air chamber, 2, vaporizer, 3, the combustion chamber, 4, combustion barrel, 5, the air chamber cylindrical shell, 6, tight fire cover, 7, pore, 8, supporting pad, 9, gasifying pot, 10, fuel release aperture, 11, leakage opening, 12, dividing plate, 13, intercommunicating pore, 14, fuel-supply pipe, 15, control valve, 16, nozzle, 17, ventilation shaft, 18, chimb goes in ring.
The specific embodiment
Referring to accompanying drawing, a kind of liquid fuel evaporation burner, it comprises air chamber 1, vaporizer 2 and combustion chamber 3, air chamber 1 is combined with combustion barrel 4 by air chamber cylindrical shell 5 and forms, combustion chamber 3 is positioned at combustion barrel 4, gasifying pot 9 is arranged in the combustion barrel 4, vaporizer 2 is positioned at gasifying pot 9, the upper mouth of its combustion barrel 4 becomes horizontal radial to extend into an annular nib 18, in order to make combustion flame more concentrated, the tight fire cover 6 of the top flexible connection of annular nib 18, the following connection air chamber cylindrical shell 5 of annular nib 18, air chamber cylindrical shell 5 underrun ventilation shafts 17 are connected with a blower fan, in order to make fuel and air after the vaporization faster, mix more fully, it is more complete to burn, and several pores 7 are set on the barrel of combustion barrel 4, and pore 7 from top to bottom its aperture reduces gradually, above pore 7 and combustion barrel 4 tangent and be inclined upwardly, following pore 7 is tangent and downward-sloping with combustion barrel 4.For when burning, strengthen the carburretion effect of 2 li of vaporizers, two-layer dividing plate 12 is set in the vaporizer 2, intercommunicating pore 13 is arranged on the dividing plate 12, two-layer dividing plate 12 is divided into three small-sized vaporizers with vaporizer 2.The tank skin of gasifying pot 9 has fuel release aperture 10, and there is leakage opening 11 gasifying pot 9 bottom surfaces.Center plug-in mounting one fuel-supply pipe 14 of gasifying pot 9 is provided with control valve 15 on this fuel-supply pipe 14, and nozzle 16 is installed on the top of fuel-supply pipe 14.In order to make gasifying pot 9 when burning, be in the middle and upper part of flame, strengthen vaporization effect, supporting pad 8 is installed between gasifying pot 9 and combustion barrel 4.
Work of the present utility model is:
Open the control valve 15 on the fuel-supply pipe 14, liquid fuel enters uppermost small-sized vaporizer by the nozzle 16 on fuel-supply pipe 14 tops, small-sized vaporizer below the intercommunicating pore 13 of part of fuel on dividing plate 12 flow to, small amount of liquid fuel flows in the combustion chamber 3 from the leakage opening 11 of gasifying pot 9 bottom surfaces, after lighting this part liquid fuel, temperature in the combustion chamber 3 raises rapidly, and in the several seconds, arrive the temperature of liquid fuel evaporation, liquid fuel in the vaporizer 2 is vaporized rapidly, under the pressure effect of the pressure that the gaseous fuel after the vaporization constantly increases in vaporizer 2, enter in the combustion chamber 3 along fuel release aperture 10, meanwhile, under the effect of blower fan, air enters air chamber 1 at a high speed through ventilation shaft 17, and pore 7 oblique the entering in the combustion chamber 3 that tilt along combustion barrel 4, thereby realize that fuel mixes with air mitre convection type, form spiral mixed airflow ring and reach quick, fully burning.
Below only be preferred embodiment of the present utility model, according to above-mentioned design of the present utility model, those skilled in the art also can make various modifications and conversion to this.For example, the modification of combustion barrel, tight fiery cover, gasifying pot, pore and fuel release aperture and conversion etc.Yet similar this conversion and modification all belong to essence of the present utility model.
Claims (4)
1. liquid fuel evaporation burner, it is characterized in that it comprises air chamber (1), vaporizer (2) and combustion chamber (3), described air chamber (1) is combined with combustion barrel (4) by air chamber cylindrical shell (5) and forms, combustion chamber (3) is positioned at combustion barrel (4), be provided with gasifying pot (9) in the combustion barrel (4), vaporizer (2) is positioned at gasifying pot (9), the upper mouth of described combustion barrel (4) becomes horizontal radial to extend into an annular nib (18), the tight fire cover of the top flexible connection of described annular nib (18) (6), the following connection air chamber cylindrical shell (5) of annular nib (18), described air chamber cylindrical shell (5) bottom surface connects ventilation shaft (17), the barrel of combustion barrel (4) is provided with pore (7), and the center of described gasifying pot (9) is provided with fuel-supply pipe (14), and this fuel-supply pipe (14) top is provided with nozzle (16), be provided with dividing plate (12) in the vaporizer (2), this dividing plate (12) is provided with intercommunicating pore (13), and the tank skin of gasifying pot (9) is established fuel release aperture (10), and gasifying pot (9) bottom surface is provided with leakage opening (11).
2. liquid fuel evaporation burner according to claim 1, it is characterized in that described pore (7) from top to bottom reduces in its aperture gradually, above pore (7) and combustion barrel (4) tangent and be inclined upwardly, following pore (7) is tangent and downward-sloping with combustion barrel (4).
3. liquid fuel evaporation burner according to claim 1 is characterized in that being provided with supporting pad (8) between gasifying pot (9) and combustion barrel (4) bottom.
4. liquid fuel evaporation burner according to claim 1 is characterized in that fuel-supply pipe (14) is provided with control valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200636027U CN201059551Y (en) | 2007-06-20 | 2007-06-20 | Fuel liquid vapoing burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200636027U CN201059551Y (en) | 2007-06-20 | 2007-06-20 | Fuel liquid vapoing burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059551Y true CN201059551Y (en) | 2008-05-14 |
Family
ID=39408024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200636027U Expired - Fee Related CN201059551Y (en) | 2007-06-20 | 2007-06-20 | Fuel liquid vapoing burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059551Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598336B (en) * | 2009-07-23 | 2010-12-08 | 湖南中能力华新能源技术有限公司 | Alcohol-base fuel burner with radiant panel fuel nozzle |
| WO2011082508A1 (en) * | 2010-01-10 | 2011-07-14 | Ng Kingching | Fuel oil combustion and energy saving method and burner thereof |
| CN102966984A (en) * | 2012-12-17 | 2013-03-13 | 山西华顿实业有限公司 | Alcohol-group fuel cleaning and gasifying combustion stove |
-
2007
- 2007-06-20 CN CNU2007200636027U patent/CN201059551Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598336B (en) * | 2009-07-23 | 2010-12-08 | 湖南中能力华新能源技术有限公司 | Alcohol-base fuel burner with radiant panel fuel nozzle |
| WO2011082508A1 (en) * | 2010-01-10 | 2011-07-14 | Ng Kingching | Fuel oil combustion and energy saving method and burner thereof |
| CN102966984A (en) * | 2012-12-17 | 2013-03-13 | 山西华顿实业有限公司 | Alcohol-group fuel cleaning and gasifying combustion stove |
| CN102966984B (en) * | 2012-12-17 | 2015-08-12 | 山西华顿实业有限公司 | Alcohol-group fuel cleans gasified burning cooking utensils |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ENERGY INVESTMENT GROUP CO., LTD. Free format text: FORMER OWNER: FU XUEZHENG Effective date: 20110706 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 411228 NO. 201, BUILDING 2, XUESONGYUAN, JINGUI ROAD, YISUHE TOWN, XIANGTANCOUNTY, HU NAN PROVINCE TO: 411101 ROOM 1411, 14/F, INNOVATION BUILDING, NATIONAL TORCH INNOVATION PARK, XIANGTAN CITY, HU NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110706 Address after: 411101, building 14, building 1411, innovation building, National Torch Innovation and Innovation Park, Xiangtan, Hunan Patentee after: China Energy Investment Group Limited by Share Ltd Address before: 411228 Hunan County of Xiangtan province Yi Su He Zhen Jin Gui Lu Cedar Park 2 Building No. 201 Patentee before: Fu Xuezheng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20110620 |