CN104676592B - A kind of burner with high efficiency - Google Patents
A kind of burner with high efficiency Download PDFInfo
- Publication number
- CN104676592B CN104676592B CN201510063310.2A CN201510063310A CN104676592B CN 104676592 B CN104676592 B CN 104676592B CN 201510063310 A CN201510063310 A CN 201510063310A CN 104676592 B CN104676592 B CN 104676592B
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- CN
- China
- Prior art keywords
- mixing chamber
- burner
- induction tunnel
- interior
- gas outlet
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
A kind of burner with high efficiency, including inner fire cover, outer fire cover, interior mixing chamber and outer mixing chamber, and interior induction tunnel and outer induction tunnel, first end of described interior induction tunnel extends to the outside of burner and has air inlet, second end extends to the lower section of interior mixing chamber and is connected with described interior mixing chamber, first end of described outer induction tunnel extends to the outside of burner and has air inlet, the other end lies along below outer mixing chamber and has gas outlet on it and is connected with described outer mixing chamber, the air inlet of this outer induction tunnel lay respectively at gas outlet described burner the both sides of burner axis vertical with described outer induction tunnel in the plane.This burner with high efficiency, in the case of the length adding outer induction tunnel, in turn ensure that the volume of burner entirety is not too large, adds an ejector capacity of air so that be more fully mixed and can reduce pan bracket, reduce heat leakage, improve efficiency.
Description
Technical field
The present invention relates to a kind of burner.
Background technology
Gas-cooker is kitchen tools conventional in people's daily life, and it is that fuel burns that gas-cooker is broadly divided into LFG
Kitchen range, LFG can be natural gas, liquefied gas, biogas etc., different according to the kind of LFG, combustion
Gas kitchen can be divided into multiple, such as liquefied gas cooker, gas range, natural gas range etc..Certainly, gas-cooker can also be according to structure
Difference is divided into single stove, double stove, single-hole range, multi-hole kitchen range, desk-top embedded stove etc..
The injector being arranged in gas-cooker is the parts that gas-cooker is important, and its effect is according to one by combustion gas and air
Certainty ratio is sufficiently mixed to reach clean-burning effect.Gas-cooker, during work, uses different sources of the gas, combustion
Air capacity required for burning is different, so needing the import at the induction tunnel of injector to be passed through combustion gas and air, both
After mixing according to ratio, fully burning could be realized, reach preferable combustion efficiency.
And in order to reach preferable injection effect, improving the injection effect of primary air, induction tunnel generally to have certain
Length and certain shape, in the case of the particularly present requirement to the profile of gas-cooker is more and more higher, injection pipe range
Spend the layout bottom the oversize reduction being unfavorable for gas-cooker overall volume and burning stove.
Summary of the invention
The technical problem to be solved is to provide one and had both had preferable injection effect, can be easy to again layout
Burner.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of burner with high efficiency, in above
The inner fire cover of the heart and be positioned at the annular outer fire cover that inner fire cover outside spacers encloses around inner fire cover one, lays respectively at inside and outside fire cover
The interior mixing chamber of lower section and outer mixing chamber, and be positioned at below burner with what interior mixing chamber and outer mixing chamber were connected respectively
Interior induction tunnel and outer induction tunnel, it is characterised in that: the first end of described interior induction tunnel extends to the outside of burner and has
Air inlet, the second end extends to the lower section of interior mixing chamber and is connected with described interior mixing chamber, the first end of described outer induction tunnel
The outside extending to burner is air inlet, and the other end lies along below outer mixing chamber and has gas outlet and institute on it
Stating outer mixing chamber to be connected, the air inlet of this outer induction tunnel and gas outlet lay respectively at described burner institute in the plane with described
The both sides of the burner axis that outer induction tunnel is vertical.
More uniform in order to make the injection effect of described burner more preferably mix gas, described outer mixing chamber and described outer induction tunnel
Be provided with connection member between gas outlet, the side of this connection member directly from gas outlet upwards outer mixing chamber with top be connected
Logical, the bottom surface of this connection member is one to match the inclined-plane extending and tilting upward with outer shroud mixing chamber, described inclined-plane from
Described gas outlet upwardly extends, and the opposite side of described connection member tilts upward extension by this inclined-plane and is connected with outer mixing chamber
Logical, it is provided with the arc air inlet that the top with described connection member matches bottom described outer mixing chamber.
Preferably, described inclined-plane is 30 °-45 ° with the angle of inclination of level.
In order to more improve the induction efficiency of induction tunnel, the second end of described outer induction tunnel starts with described from described gas outlet
Outer induction tunnel extends formation one breeze way in the same direction.
Preferably, a length of 108mm-340mm of described breeze way.
Compared with prior art, it is an advantage of the current invention that this burner with high efficiency, in the feelings of the length adding outer induction tunnel
Under condition, in turn ensure that the volume of burner entirety is not too large, add an ejector capacity of air so that mixing is more
Add and fully can reduce pan bracket, reduce heat leakage, improve efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the burner of the embodiment of the present invention.
Fig. 2 is the sectional view of line A-A along Fig. 1.
Fig. 3 is the schematic perspective view (removing inside and outside fire cover) of the burner of the embodiment of the present invention.
Fig. 4 is the sectional view of line B-B along Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
The burner with high efficiency of the embodiment of the present invention, as it is shown in figure 1, include the inner fire cover 10 at center above and be positioned at
Interval outside fire cover 10 is around the outer fire cover 20 of the annular of inner fire cover 10 1 circle, and lays respectively at below inside and outside fire cover
Interior mixing chamber 11 and outer mixing chamber 21, and the interior induction tunnel 1 that is connected with interior mixing chamber 11 respectively and with outer mixing chamber 21
The outer induction tunnel 2 being connected.Described interior mixing chamber is positioned at center, and described interior induction tunnel 1 extends in the lower section of burner, and it is the years old
One end extends to the outside of burner and has air inlet, and its second end extends to the lower section of interior mixing chamber 11 and interior mixing chamber
11 connections, the bottom of this interior mixing chamber 11 is the air inlet of interior mixing chamber 11.This interior induction tunnel 1 is a strip straight tube
Shape parts and radially extending along burner.
Described outer mixing chamber 21 matches with outer fire cover 20, is the mixing chamber of an annular, and the lower section of described burner is also with interior
Induction tunnel 1 is spaced and parallel is extended with an outer induction tunnel 2, and this outer induction tunnel 2 is similarly strip straight tube-like parts, and
Its first end extends to the outside of burner and has air inlet 24, and the second end extends to the lower section of burner, this outer injection
Having gas outlet 22 on pipe 2 second end, this gas outlet 22 is communicated to outer mixing chamber 21, the first end position of described outer induction tunnel 2
Outside the side of burner, and this gas outlet 22 is positioned at below the opposite side of this burner, i.e. the air inlet of this outer induction tunnel 2
Mouthfuls 24 and gas outlet 22 lay respectively at the both sides of this burner, i.e. this outer induction tunnel 2 and extend across described burner place and put down
The axis (line C-C in Fig. 3) of the burner vertical with described outer induction tunnel on face, i.e. the first of this outer induction tunnel 2
Air inlet 24 on end and the gas outlet 22 on the second end lay respectively at described burner institute in the plane with described outer injection
Manage the both sides, axis of vertical burner, so, while adding the length of outer induction tunnel 2, make again outer drawing
Penetrate the first end of pipe 2 stretch out in the length of burner will not be oversize, the most not only ensure that length and the effect of injection, protect again
The volume having demonstrate,proved burner overall is not too large.Such as, in this embodiment, the first end of described outer induction tunnel 2, i.e. outside
The distance of axis of side distance burner be L1 be 115mm, the distance of the gas outlet 22 of this outboard end distance burner
It is 127mm for L2.
This gas outlet 22 is communicated to outer mixing chamber 21 by a junction part 3, and this connection member 3 is positioned at outer mixing chamber 21 and goes out
Between QI KOU 22 and top connects with outer mixing chamber 21, and this gas outlet 22 is arranged at upper near the second end of outer induction tunnel 2
In side and side surface, the side of this connection member 3 directly from gas outlet 22 upwards outer mixing chamber 21 with top be connected,
The bottom surface of this connection member 3 is one to match mutual curved extension and the inclined-plane 31 that tilts upward with outer shroud mixing chamber 21,
The opposite side of described connection member 3 tilts upward extension by this inclined-plane 31 and is connected with outer mixing chamber 21.This outer mixed gas i.e.
The air inlet 23 of room 21 is the air inlet of an arc matched with the top of connection member 3, the inclined-plane 31 of this connection member 3
Being a with the angle of inclination of level, this angle a is 30 °-45 °, preferably 45 °.Therefore, entering bottom this outer mixing chamber 21
The size of QI KOU 23 is determined by the bevel angle of connection member 3, and the bevel angle of connection member 3 is little, then inclined-plane extends more
Long, then this air inlet 23 is also big, and the angle on the inclined-plane 31 bottom connection member 3 is big, then inclined-plane extends shorter, then should
Air inlet 23 is the least.It is directed to outer mixed gas via the inclined-plane 31 of this inclination from gas outlet 22 effluent air of outer induction tunnel 2
In room 21 so that the gas in mixing chamber 21 is more uniform.
This outer induction tunnel 2 has gas outlet 22 on the position of the second end, and its second end forms the buffering of an air-flow
Section 4, i.e. the second end of this outer induction tunnel 2 start to extend in the same direction formation one breeze way with described outer induction tunnel 2 from gas outlet 22
4, a length of 108mm-340mm of this breeze way 4, the end face of this breeze way 4 is the striking face of an air-flow, for drawing from outward
Penetrate the gas revolution buffering that pipe 2 flows into so that the gas in induction tunnel is more fully mixed uniformly.
This burner with high efficiency, in the case of the length adding outer induction tunnel, in turn ensure that the volume of burner entirety not
Can be too big, add an ejector capacity of air so that be more fully mixed and can reduce pan bracket, reduce heat leakage,
Improve efficiency.
Although the preferred embodiments of the present invention described in detail above, it is to be clearly understood that for this area
For technical staff, the present invention can have various modifications and variations.All made within the spirit and principles in the present invention appoint
What amendment, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (4)
1. a burner with high efficiency, including the inner fire cover (10) at center above be positioned at inner fire cover outside spacers and enclose
Around the annular outer fire cover (20) of inner fire cover (10) circle, lay respectively at the interior mixing chamber (11) below inside and outside fire cover
With outer mixing chamber (21), and it is positioned under burner with what interior mixing chamber (11) and outer mixing chamber (21) were connected respectively
The interior induction tunnel (1) of side and outer induction tunnel (2), it is characterised in that: the first end of described interior induction tunnel (1) extends
To the outside of burner and have air inlet, the second end extends to the lower section of interior mixing chamber (11) and described interior mixing chamber (11)
Being connected, the first end of described outer induction tunnel (2) extends to the outside of burner and has air inlet (24), another
End lies along below outer mixing chamber (21) and has gas outlet (22) on it and is connected with described outer mixing chamber (21),
The air inlet (24) of this outer induction tunnel (2) and gas outlet (22) lay respectively at described burner institute in the plane with described outside
The both sides of the burner axis that induction tunnel is vertical；
It is provided with connection member (3) between described outer mixing chamber (21) and the gas outlet (22) of described outer induction tunnel (2),
The side of this connection member (3) is directly upwards connected with the outer mixing chamber (21) of top from gas outlet (22), should
The bottom surface of connection member (3) is one to match with outer mixing chamber and extend and the inclined-plane (31) that tilts upward, described tiltedly
Face (31) upwardly extends from described gas outlet (22), and the opposite side of described connection member (3) is by this inclined-plane (31)
Tilting upward extension to be connected with outer mixing chamber (21), described outer mixing chamber (21) bottom is provided with and described connection member
(3) the arc air inlet (23) that top matches.
2. burner with high efficiency as claimed in claim 1, it is characterised in that: the inclination angle of described inclined-plane (31) and level
Degree (a) is 30 °-45 °.
3. burner with high efficiency as claimed in claim 1, it is characterised in that: the second end of described outer induction tunnel (2) from
Described gas outlet (22) starts to extend in the same direction formation one breeze way (4) with described outer induction tunnel (2).
4. burner with high efficiency as claimed in claim 3, it is characterised in that: described breeze way (4) a length of
108mm-340mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063310.2A CN104676592B (en) | 2015-02-05 | 2015-02-05 | A kind of burner with high efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063310.2A CN104676592B (en) | 2015-02-05 | 2015-02-05 | A kind of burner with high efficiency |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104676592A CN104676592A (en) | 2015-06-03 |
| CN104676592B true CN104676592B (en) | 2016-09-28 |
Family
ID=53311989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063310.2A Active CN104676592B (en) | 2015-02-05 | 2015-02-05 | A kind of burner with high efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104676592B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000230B (en) * | 2018-09-03 | 2023-09-05 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner with a burner body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499722Y (en) * | 2001-07-13 | 2002-07-10 | 侯根富 | Tangential jet infrared range with bottom lift structure |
| CN2603296Y (en) * | 2003-03-14 | 2004-02-11 | 袁启中 | Environment protection gas burner device |
| CN2924316Y (en) * | 2006-06-28 | 2007-07-18 | 樱花卫厨（中国）有限公司 | Range burner outer ring gas channel and induction tube connection structure improvement |
| CA2552116A1 (en) * | 2006-07-12 | 2008-01-12 | Kuakoon Puabhanich | Gas stove burner |
| CN201066117Y (en) * | 2007-06-18 | 2008-05-28 | 海尔集团公司 | Combusting device |
| CN203442819U (en) * | 2013-07-12 | 2014-02-19 | 黄程思 | Novel efficient gas stove burner |
| CN204494396U (en) * | 2015-02-05 | 2015-07-22 | 宁波方太厨具有限公司 | A kind of burner with high efficiency |
-
2015
- 2015-02-05 CN CN201510063310.2A patent/CN104676592B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499722Y (en) * | 2001-07-13 | 2002-07-10 | 侯根富 | Tangential jet infrared range with bottom lift structure |
| CN2603296Y (en) * | 2003-03-14 | 2004-02-11 | 袁启中 | Environment protection gas burner device |
| CN2924316Y (en) * | 2006-06-28 | 2007-07-18 | 樱花卫厨（中国）有限公司 | Range burner outer ring gas channel and induction tube connection structure improvement |
| CA2552116A1 (en) * | 2006-07-12 | 2008-01-12 | Kuakoon Puabhanich | Gas stove burner |
| CN201066117Y (en) * | 2007-06-18 | 2008-05-28 | 海尔集团公司 | Combusting device |
| CN203442819U (en) * | 2013-07-12 | 2014-02-19 | 黄程思 | Novel efficient gas stove burner |
| CN204494396U (en) * | 2015-02-05 | 2015-07-22 | 宁波方太厨具有限公司 | A kind of burner with high efficiency |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104676592A (en) | 2015-06-03 |
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