CN100565008C - Liquid fuel evaporation combustion device - Google Patents
Liquid fuel evaporation combustion device Download PDFInfo
- Publication number
- CN100565008C CN100565008C CNB200710036132XA CN200710036132A CN100565008C CN 100565008 C CN100565008 C CN 100565008C CN B200710036132X A CNB200710036132X A CN B200710036132XA CN 200710036132 A CN200710036132 A CN 200710036132A CN 100565008 C CN100565008 C CN 100565008C
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- China
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- gasifying pot
- combustion
- heat exchange
- liquid fuel
- vaporizer
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Abstract
Liquid fuel evaporation combustion device, it comprises air chamber, vaporizer and combustion chamber, combustion barrel between air chamber and the combustion chamber, the upper mouth of this combustion barrel becomes horizontal radial to extend into an annular nib, connect tight fire cover above the chimb, connect the air chamber cylindrical shell below, air chamber cylindrical shell bottom surface connects ventilation shaft, the footpath wall of combustion barrel is established pore, the bottom centre of combustion barrel establishes gasifying pot, and fuel-supply pipe and nozzle are established in the center of gasifying pot, and the gasifying pot inner chamber is established dividing plate, establish the intercommunicating pore that is communicated with vaporizer on the dividing plate, vaporization tank diameter wall is established the fuel release aperture, establishes supporting pad between gasifying pot and the combustion barrel bottom, establishes heat exchange medium in its vaporizer.Its adopts heat exchange medium is set in gasifying pot, and fuel-supply pipe is made as the technical scheme of straight tubular, overcome gasifying pot vaporization ability a little less than, the carburretion temperature is low, the efficiency of combustion and the thermal efficiency are lower, and fuel-supply pipe is easy to leak, and safeguards defectives such as inconvenience.The present invention is fit to use with coordinative composition of equipments such as boiler, kitchen range and air-conditionings.
Description
Technical field
The present invention relates to a kind of burner, particularly a kind of highly effective liquid fuel evaporation combustion device.
Background technology
The present invention be the applicant formerly number of patent application be: the improvement on " 200720063602.7 liquid fuel evaporation burners ".A kind of liquid fuel evaporation burner of patent application formerly comprises air chamber, vaporizer, combustion chamber, combustion barrel, air chamber cylindrical shell, tight fiery cover, pore, supporting pad, gasifying pot, fuel release aperture, dividing plate, intercommunicating pore, fuel-supply pipe, ventilation shaft, nozzle, gasifying pot separates into a plurality of vaporizers by dividing plate, fuel-supply pipe is horizontally disposed with, and ventilation shaft vertically is provided with.Its weak point is: the vaporization ability of (1) gasifying pot a little less than; (2) the carburretion temperature is low, and the efficiency of combustion and the thermal efficiency are lower; (3) fuel-supply pipe is easy to leak, and safeguards inconvenient.
Summary of the invention
At the problems referred to above, the invention provides a kind of vaporization ability that had both increased burner, improve the vapourizing temperature and the thermal efficiency of fuel, be convenient to the highly effective liquid fuel evaporation combustion device of safeguarding and overhauling again.
For achieving the above object, a kind of highly effective liquid fuel evaporation combustion device, it comprises air chamber, vaporizer and combustion chamber, between described air chamber and the described combustion chamber combustion barrel is arranged, the upper mouth of this combustion barrel becomes horizontal radial to extend into an annular nib, the tight fire cover of the top flexible connection of this annular nib, the following connection air chamber cylindrical shell of this annular nib, described air chamber cylindrical shell bottom surface connects ventilation shaft, and the footpath wall of combustion barrel is provided with pore, the bottom centre of combustion barrel is provided with gasifying pot, the center of described gasifying pot is provided with fuel-supply pipe, and this fuel-supply pipe top is provided with nozzle, and the gasifying pot inner chamber is provided with dividing plate, this dividing plate is provided with the intercommunicating pore that is communicated with vaporizer, the footpath wall of gasifying pot is established the fuel release aperture, is provided with supporting pad between gasifying pot and the combustion barrel bottom, is provided with heat exchange medium in the vaporizer of its gasifying pot.
For implementation structure optimization, its further step also has:
From top to bottom successively decrease gradually in the aperture of described pore, top pore is inclined upwardly from outside to inside, and following pore is downward-sloping from outside to inside.
Fuel-supply pipe is a straight tubular, and is provided with control valve in the junction of bottom.
Vaporizer is more than two or two.
Gasifying pot is formed one or vaporizer and heat exchange medium is made the monoblock type gasifying pot by vaporizer and heat exchange medium.
The form of heat exchange medium is latticed, net palisade.
The form of heat exchange medium is thread.
The form of heat exchange medium in the form of sheets.
The form of heat exchange medium is spherical.
Heat exchange medium is a porous material.
The present invention adopts heat exchange medium is set in gasifying pot, and fuel-supply pipe is made as the technical solution of straight tubular, overcome gasifying pot vaporization ability a little less than, the carburretion temperature is low, the efficiency of combustion and the thermal efficiency are lower, and fuel-supply pipe is easy to leak, and safeguards defectives such as inconvenience.
The present invention is fit to use with coordinative composition of equipments such as boiler, kitchen range and air-conditionings.
The present invention is described further below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the generalized section of highly effective liquid fuel evaporation combustion device.
Fig. 2 is the structural representation 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, heat exchange medium, 12, dividing plate, 13, intercommunicating pore, 14, fuel-supply pipe, 15, control valve, 16, nozzle, 17, ventilation shaft, 18, annular nib.
The specific embodiment
Referring to accompanying drawing, a kind of highly effective liquid fuel evaporation combustion device, it comprises air chamber 1, and there is combustion barrel 4 vaporizer 2 and combustion chamber 3 between air chamber 1 and the combustion chamber 3, and its upper mouth 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 this annular nib 18, the following connection air chamber cylindrical shell 5 of this annular nib 18, this air chamber cylindrical shell 5 is an air chamber 1 with the zone that combustion barrel 4 is surrounded, air chamber cylindrical shell 5 underrun ventilation shafts 17 are connected with a blower fan, safeguard for convenience, make fuel after the vaporization can be faster with air, mix more fully, it is more complete to burn, and the ventilation shaft 17 that air chamber cylindrical shell 5 bottom surfaces connect is " L " shape ventilation shaft 17; The footpath wall of combustion barrel 4 is provided with pore 7, from top to bottom successively decreases gradually in the aperture of pore 7, and top pore 7 is inclined upwardly, and following pore 7 is downward-sloping; Perhaps adopt the aperture of pore 7 from top to bottom to reduce gradually, top pore 7 and combustion barrel 4 are tangent and be inclined upwardly, the embodiment that following pore 7 and combustion barrel 4 are tangent and downward-sloping; The bottom centre of combustion barrel 4 is provided with gasifying pot 9, this gasifying pot 9 surrounds a combustion chamber 3 with tight fire cover 6 and combustion barrel 4 threes, for the ease of safeguarding, prevent that fuel from leaking, the center of gasifying pot 9 is provided with straight tubular fuel-supply pipe 14, these fuel-supply pipe 14 tops are provided with nozzle 16, establish control valve 15 in the junction of fuel-supply pipe 14 bottoms; Gasifying pot 9 inner chambers are provided with dividing plate 12, and this dividing plate 12 is provided with the intercommunicating pore 13 that is communicated with vaporizer 2, and vaporizer 2 is more than two or two.Intensity of heat exchange when improving carburretion, fuel vaporization energy power in the gasifying pot 9 realize best combustion efficient when strengthening burning, are provided with heat exchange medium 11 in the vaporizer 2 of its gasifying pot 9; Gasifying pot 9 is formed one or vaporizer 2 and heat exchange medium 11 is made monoblock type gasifying pot 9 by vaporizer 2 and heat exchange medium 11; That the form of heat exchange medium 11 is is latticed, net palisade, thread, sheet, spherical; Heat exchange medium 11 is porous materials; The footpath wall of gasifying pot 9 is established fuel release aperture 10, is provided with supporting pad 8 between gasifying pot 9 and combustion barrel 4 bottoms.
Work of the present invention is:
Open the control valve 15 of junction, fuel-supply pipe 14 bottom, liquid fuel enters the heat exchange medium 11 of vaporizer 2 by the nozzle 16 on fuel-supply pipe 14 tops, igniting in combustion chamber 3, temperature in the combustion chamber 3 raises rapidly, and in the several seconds, arrive the temperature of liquid fuel evaporation, the liquid fuel of vaporizer 2 internal thermal exchange medias 11 is vaporized rapidly, gaseous fuel after the vaporization in gasifying pot 9 through its heat exchange medium 11 and under the pressure action of continuous increase, enter in the combustion chamber 3 along fuel release aperture 10 levels, 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 on the combustion barrel 4, thereby realizes that fuel mixes with the air mitre formula of liquidating, form spiral air flow, and fast, fully burning.
Below only be preferred embodiment of the present invention, according to above-mentioned design of the present invention, those skilled in the art also can make various modifications and conversion to this.For example, the form of heat exchange medium, material and vaporizer and heat exchange medium formed one or make the monoblock type gasifying pot and the modification of combustion barrel, fuel-supply pipe, tight fiery cover, gasifying pot, pore, fuel release aperture and conversion etc.Yet similar this conversion and modification all belong to essence of the present invention.
Claims (10)
1, a kind of liquid fuel evaporation combustion device, it comprises air chamber (1), vaporizer (2) and combustion chamber (3), between described air chamber (1) and described combustion chamber (3) combustion barrel (4) is arranged, the upper mouth of this combustion barrel (4) becomes horizontal radial to extend into an annular nib (18), the tight fire cover of the top flexible connection of this annular nib (18) (6), the following connection air chamber cylindrical shell (5) of this annular nib (18), described air chamber cylindrical shell (5) bottom surface connects ventilation shaft (17), the footpath wall of combustion barrel (4) is provided with pore (7), the bottom centre of combustion barrel (4) is provided with gasifying pot (9), the center of described gasifying pot (9) is provided with fuel-supply pipe (14), this fuel-supply pipe (14) top is provided with nozzle (16), gasifying pot (9) inner chamber is provided with dividing plate (12), this dividing plate (12) is provided with the intercommunicating pore (13) that is communicated with vaporizer (2), the footpath wall of gasifying pot (9) is established fuel release aperture (10), gasifying pot (9) and combustion barrel (4) are provided with supporting pad (8) between the bottom, it is characterized in that being provided with heat exchange medium (11) in the vaporizer (2) of gasifying pot (9).
2, a kind of liquid fuel evaporation combustion device according to claim 1 is characterized in that from top to bottom successively decreasing gradually in the aperture of described pore (7), and top pore (7) is inclined upwardly from outside to inside, and following pore (7) is downward-sloping from outside to inside.
3, a kind of liquid fuel evaporation combustion device according to claim 1 is characterized in that fuel-supply pipe (14) is a straight tubular, and is provided with control valve (15) in the junction of bottom.
4, a kind of liquid fuel evaporation combustion device according to claim 1 is characterized in that vaporizer (2) is more than two or two.
5, a kind of liquid fuel evaporation combustion device according to claim 1 is characterized in that gasifying pot (9) formed one or vaporizer (2) and heat exchange medium (11) are made monoblock type gasifying pot (9) by vaporizer (2) and heat exchange medium (11).
6, a kind of liquid fuel evaporation combustion device according to claim 1 is characterized in that the form of heat exchange medium (11) is latticed, net palisade.
7, a kind of liquid fuel evaporation combustion device according to claim 1 is characterized in that the form of heat exchange medium (11) is thread.
8, a kind of liquid fuel evaporation combustion device according to claim 1, the form that it is characterized in that heat exchange medium (11) in the form of sheets.
9, a kind of liquid fuel evaporation combustion device according to claim 1 is characterized in that the form of heat exchange medium (11) is spherical.
10, a kind of liquid fuel evaporation combustion device according to claim 1 is characterized in that heat exchange medium (11) is a porous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710036132XA CN100565008C (en) | 2007-11-15 | 2007-11-15 | Liquid fuel evaporation combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710036132XA CN100565008C (en) | 2007-11-15 | 2007-11-15 | Liquid fuel evaporation combustion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101149149A CN101149149A (en) | 2008-03-26 |
| CN100565008C true CN100565008C (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710036132XA Expired - Fee Related CN100565008C (en) | 2007-11-15 | 2007-11-15 | Liquid fuel evaporation combustion device |
Country Status (1)
| Country | Link |
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| CN (1) | CN100565008C (en) |
Families Citing this family (6)
| 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 |
| CN102278751B (en) * | 2010-01-10 | 2012-12-05 | 伍镜清 | Energy-saving method for fuel oil combustion and combustor thereof |
| CN102278752B (en) * | 2010-04-15 | 2013-08-14 | 伍镜清 | Method for retarding emission of greenhouse gas by combusting fuel oil |
| CN104214774B (en) * | 2014-06-13 | 2017-06-27 | 浙江绍兴世纪能源有限公司 | Low-energy-consumptienvironment-friendlyhigh-precision environment-friendlyhigh-precision burner |
| CN105480608B (en) * | 2016-01-08 | 2018-01-16 | 重庆合才化工有限公司 | A kind of chemical industry storage vat heater |
| CN110645572B (en) * | 2019-09-30 | 2021-04-13 | 中国人民解放军32181部队 | Liquid fuel porous medium evaporation type burner and use method thereof |
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2007
- 2007-11-15 CN CNB200710036132XA patent/CN100565008C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101149149A (en) | 2008-03-26 |
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Granted publication date: 20091202 Termination date: 20111115 |