CN102338379A - Gas eternal flame burner - Google Patents
Gas eternal flame burner Download PDFInfo
- Publication number
- CN102338379A CN102338379A CN2011102352887A CN201110235288A CN102338379A CN 102338379 A CN102338379 A CN 102338379A CN 2011102352887 A CN2011102352887 A CN 2011102352887A CN 201110235288 A CN201110235288 A CN 201110235288A CN 102338379 A CN102338379 A CN 102338379A
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- Prior art keywords
- nozzle
- flame
- gas
- burner
- diffusion disc
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Abstract
The invention discloses a gas eternal flame burner which comprises a nozzle and a gas inlet pipe, wherein the nozzle is mutually communicated with the gas inlet pipe; and the burner is characterized by comprising a diffusion disc, wherein the diffusion disc is provided with a conical surface, the side wall of the nozzle is provided with multiple grooves, and the multiple grooves and the conical surface are oppositely arranged. The burner provided by the invention adopts the structure, gas is sprayed on the diffusion disc through the nozzle at a high speed so as to strengthen the mixing of the gas and the air, a turbulent flame is generated, the turbulent flame crashes on a shell, and the flow rate is reduced, thereby forming a laminar flame; as the mixing of the gas and the air is strengthened, the flame can not generate soot; when the burner is used in the open air, if the wind power is increased, the interior of the shell forms an airflow retention region, thereby keeping the combustion of the flame.
Description
Technical field
The present invention relates to a kind of burner, particularly a kind of combustion gas ever-burning flame burner.
Background technology
Orange red when the color of the flame of ever-burning flame should be the combustion gas imperfect combustion, flame forms changes because of flowing with air, and flame height is generally in the 300-500mm scope.When being located at the open air, require burner to have the performance of anti-harsh weather.
Reach the color and the form requirement of flame, should adopt the laminar flow diffusion combustion mode, but general burner does not have the ability that resists the elements, and especially requires under the lower situation at flame height.
The main component of liquefied petroleum gas is a hydrocarbon, and combustion potential is lower, and promptly burning velocity is slow, and flame has obvious soot during the laminar flow diffusion combustion, influences the effect of flame, and produces carbon distribution, can not be applied to reality.
Summary of the invention
The technical problem that the present invention will solve provides a kind of combustion gas ever-burning flame burner that can smooth combustion in wind and rain, and does not have soot during burning.
For solving the problems of the technologies described above; Combustion gas ever-burning flame burner of the present invention comprises nozzle and air inlet pipe, and said nozzle is connected with said air inlet pipe; It is characterized in that: also comprise a diffusion disc; Said diffusion disc is provided with a taper seat, and the sidewall of said nozzle is provided with a plurality of grooves, and said a plurality of grooves and said taper seat are oppositely arranged.
Preferably, the angle of the said taper seat of said diffusion disc is 25～35 degree.
Preferably, said a plurality of groove bearing of trends of said nozzle are along the diametric(al) of said nozzle.
More preferably, said a plurality of groove arrangement of said nozzle are on same horizontal plane.
Preferably, also comprise a housing, form cavity between said housing and said nozzle, the said diffusion disc.
More preferably, the bottom of said housing is provided with a plurality of passages.
After adopting such structure, liquefied petroleum gas is sprayed at a high speed on the diffusion disc through nozzle, strengthens and Air mixing, and turbulization flame, turbulent flame collide on housing, have reduced flow velocity, forms laminar flame.Owing to strengthened combustion gas and Air mixing, flame can not produce the idle and carbon distribution of cigarette.Combustion gas and AIR MIXTURES produce in housing and horizontal direction has the turbulent flame of certain angle, when turbulent flame collision during with housing, have reduced speed and have changed direction, have formed the laminar flame that makes progress.Use out of doors when of the present invention, when wind-force increases, owing to have strong turbulent flame in enclosure interior, and under wind-force and directive effect, nature can form an air-flow retention areas in the housing, keeps the required condition of burning.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
Fig. 1 is a front view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Adopt general burner structure, burner is blown out by wind or rain out of doors easily.In order to overcome above-mentioned shortcoming, combustion gas ever-burning flame burner of the present invention comprises following structure, hereinafter will be described in detail this with reference to accompanying drawing.
The present invention relates to a kind of combustion gas ever-burning flame burner, be applicable to outdoor commemorative site or use as view, can anti-harsh weather, can long-term non-maintaining burning.Combustion gas ever-burning flame burner provided by the invention has not only kept the orange red color and the elegant effect of flame of diffusion flame, and has extremely strong wind resistance rain ability.
Structure of the present invention is as shown in Figure 1, comprises nozzle 1 and air inlet pipe 2, and nozzle 1 is connected with air inlet pipe 2, also comprises a diffusion disc 3, and diffusion disc 3 is provided with a taper seat 31, and the sidewall of nozzle 1 is provided with a plurality of grooves 11, and a plurality of grooves 11 are oppositely arranged with taper seat 31.When use was of the present invention, combustion gas got into nozzles 1 from air inlet pipe 2, and the groove 11 from nozzle 1 sprays on the taper seat 31 of diffusion disc 3 again.Above-mentioned design can efficient hardening combustion gas and Air mixing process.
A plurality of grooves 11 bearing of trends of nozzle 1 are along the diametric(al) of nozzle 1.A plurality of grooves 11 of nozzle 1 are arranged on the same horizontal plane.Be that nozzle 1 evenly is provided with a plurality of grooves 11 at circumferencial direction, the diameter of groove 11 and quantity are decided by the diameter of nozzle 1 and the height of required flame.
The present invention also comprises a housing 4, forms a cavity 5 between housing 4 and nozzle 1, the diffusion disc 3, this cavity 5 one ends sealing, the other end of this cavity 5 and atmosphere.The turbulent flame that is provided with of cavity 5 is changed into laminar flame, obtains good flame effect, simultaneously, makes burner have wind loading rating.
As depicted in figs. 1 and 2, the base plate of housing 4 is provided with a plurality of passages 41, and the combustion gas required air gets into from passage 41.
Operation principle of the present invention is: combustion gas is sprayed on the diffusion disc 3 at a high speed through nozzle 1, strengthens and Air mixing, and turbulization flame on turbulent flame collision and the housing 4, has reduced flow velocity, forms laminar flame.Owing to strengthened combustion gas and Air mixing, it is idle that flame can not produce cigarette.When outdoor wind-force increases, can form an air-flow retention areas in housing 4 inside, keep flame burning.
Claims (6)
1. combustion gas ever-burning flame burner; Comprise nozzle (1) and air inlet pipe (2); Said nozzle (1) is connected with said air inlet pipe (2), it is characterized in that: also comprise a diffusion disc (3), said diffusion disc (3) is provided with a taper seat (31); The sidewall of said nozzle (1) is provided with a plurality of grooves (11), and said a plurality of grooves (11) are oppositely arranged with said taper seat (31).
2. liquefied petroleum gas ever-burning flame burner according to claim 1 is characterized in that: the angle of the said taper seat (31) of said diffusion disc (3) is 25～35 degree.
3. combustion gas ever-burning flame burner according to claim 1 is characterized in that: said a plurality of grooves (11) bearing of trend of said nozzle (1) is along the diametric(al) of said nozzle (1).
4. combustion gas ever-burning flame burner according to claim 2 is characterized in that: said a plurality of grooves (11) of said nozzle (1) are arranged on the same horizontal plane.
5. combustion gas ever-burning flame burner according to claim 1 is characterized in that: also comprise a housing (4), form cavity (5) between said housing (4) and said nozzle (1), the said diffusion disc (3).
6. combustion gas ever-burning flame burner according to claim 5 is characterized in that: the bottom of said housing (4) is provided with a plurality of passages (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102352887A CN102338379A (en) | 2011-08-16 | 2011-08-16 | Gas eternal flame burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102352887A CN102338379A (en) | 2011-08-16 | 2011-08-16 | Gas eternal flame burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102338379A true CN102338379A (en) | 2012-02-01 |
Family
ID=45514248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102352887A Pending CN102338379A (en) | 2011-08-16 | 2011-08-16 | Gas eternal flame burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102338379A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258583Y (en) * | 1996-02-13 | 1997-07-30 | 周洪根 | Burner with inner direction conical straight line type oblique fire channel |
| CN2435637Y (en) * | 2000-08-22 | 2001-06-20 | 湖南迅达集团有限公司 | Built-in clean burner for range |
| CN2537896Y (en) * | 2002-04-04 | 2003-02-26 | 杨弟川 | Speed regulating strong fire energy saving burner |
| CN201155754Y (en) * | 2008-01-28 | 2008-11-26 | 罗子健 | All upper inlet gas range burner assembly |
| CN201203118Y (en) * | 2008-04-07 | 2009-03-04 | 魏俊逸 | Pre-mixing blue flame energy saving burner |
-
2011
- 2011-08-16 CN CN2011102352887A patent/CN102338379A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2258583Y (en) * | 1996-02-13 | 1997-07-30 | 周洪根 | Burner with inner direction conical straight line type oblique fire channel |
| CN2435637Y (en) * | 2000-08-22 | 2001-06-20 | 湖南迅达集团有限公司 | Built-in clean burner for range |
| CN2537896Y (en) * | 2002-04-04 | 2003-02-26 | 杨弟川 | Speed regulating strong fire energy saving burner |
| CN201155754Y (en) * | 2008-01-28 | 2008-11-26 | 罗子健 | All upper inlet gas range burner assembly |
| CN201203118Y (en) * | 2008-04-07 | 2009-03-04 | 魏俊逸 | Pre-mixing blue flame energy saving burner |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120201 |