CN104676592A - Efficient burner - Google Patents
Efficient burner Download PDFInfo
- Publication number
- CN104676592A CN104676592A CN201510063310.2A CN201510063310A CN104676592A CN 104676592 A CN104676592 A CN 104676592A CN 201510063310 A CN201510063310 A CN 201510063310A CN 104676592 A CN104676592 A CN 104676592A
- Authority
- CN
- China
- Prior art keywords
- mixing chamber
- burner
- induction tunnel
- gas outlet
- fire cover
- 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.)
- Granted
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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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses an efficient burner which comprises an inner fire cover, an outer fire cover, an inner gas mixing chamber, an outer gas mixing chamber, an inner ejecting pipe and an outer ejecting pipe, wherein a first end of the inner ejecting pipe extends to the outer side of the burner and is provided with a gas inlet; the second end of the inner ejecting pipe extends to the underneath of the inner gas mixing chamber to be communicated with the inner gas mixing chamber; the first end of the outer ejecting pipe extends to the outer side of the burner and is provided with a gas inlet; the other end of the outer ejecting pipe extends to the underneath of the outer gas mixing chamber and is provided with a gas outlet which is communicated with the outer gas mixing chamber; the gas inlet and the gas outlet of the outer ejecting pipe are respectively located in the plane where the burner is and on two sides of a burner medial axis vertical to the outer ejecting pipe. According to the efficient burner, the volume of the whole burner is not too big in the situation that the length of the outer ejecting pipe is increased, so that the primary ejecting capacity of air is increased, mixing is more full, a hollowware kickstand can be descended, the heat dissipation is reduced, and the efficiency is improved.
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, gas-cooker is mainly divided into LFG to be the kitchen range that fuel carries out burning, LFG can be natural gas, liquefied gas, biogas etc., different according to the kind of LFG, gas-cooker can be divided into multiple, as liquefied gas cooker, gas range, natural gas range etc.Certainly, gas-cooker can also be divided into single stove, two stove, single-hole range, multi-hole kitchen range, desk-top embedded stove etc. according to structure difference.
The injector be arranged in gas-cooker is the important parts of gas-cooker, and its effect is fully mixed according to a certain percentage to reach clean-burning effect combustion gas and air.Gas-cooker is in the process of work, and adopt different sources of the gas, the air capacity required for burning is different, so need to pass into combustion gas and air in the import of the induction tunnel of injector, both, according to after ratio mixing, could realize Thorough combustion, reach good combustion efficiency.
And in order to reach good injection effect, improve the injection effect of primary air, induction tunnel will have certain length and certain shape usually, when particularly the requirement of the present profile to gas-cooker is more and more higher, the layout that induction tunnel length is oversize to be unfavorable for bottom the reduction of gas-cooker overall volume and burning stove.
Summary of the invention
Technical problem to be solved by this invention is to provide one and had both had good injection effect, can be convenient to again the burner of layout.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of burner with high efficiency, comprise the inner fire cover that is positioned at upper center and be positioned at the annular outer fire cover that inner fire cover outside spacers encloses around inner fire cover one, in laying respectively at, interior mixing chamber below outer fire cover and outer mixing chamber, and be connected with outer mixing chamber with interior mixing chamber respectively be positioned at induction tunnel and outer induction tunnel below burner, it is characterized in that: the first end of described interior induction tunnel extends to the outside of burner and has air inlet, the below that second end extends to interior mixing chamber is connected with described interior mixing chamber, the outside that the first end of described outer induction tunnel extends to burner is air inlet, the other end to lie along below outer mixing chamber and it has gas outlet and is connected with described outer mixing chamber, air inlet and the gas outlet of this outer induction tunnel lay respectively at described burner the both sides of vertical with described outer induction tunnel in the plane burner axis.
More even in order to make the injection better effects if of described burner mix gas, attaching parts are provided with between the gas outlet of described outer mixing chamber and described outer induction tunnel, the side of these attaching parts is directly upwards connected with the outer mixing chamber of top from gas outlet, the bottom surface of these attaching parts is one to match with outer shroud mixing chamber and extend and the inclined-plane tilted upward, described inclined-plane upwards extends from described gas outlet, the opposite side of described attaching parts tilts upward to extend by this inclined-plane and is connected with outer mixing chamber, the arc air inlet matched with the top of described attaching parts is provided with bottom described outer mixing chamber.
Preferably, the angle of inclination of described inclined-plane and level is 30 °-45 °.
In order to more improve the induction efficiency of induction tunnel, the second end of described outer induction tunnel extends to form a breeze way in the same way with described outer induction tunnel from described gas outlet.
Preferably, the length of described breeze way is 108mm-340mm.
Compared with prior art, the invention has the advantages that this burner with high efficiency, when adding the length of outer induction tunnel, in turn ensure that the volume of burner entirety is not too large, add an ejector capacity of air, make mixing more fully can reduce pan bracket, reduce heat leakage, raise the 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 along A-A line in 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 along B-B line in 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 shown in Figure 1, comprise the inner fire cover 10 being positioned at upper center and the outer fire cover 20 being positioned at the annular that the interval outside inner fire cover 10 is enclosed around inner fire cover 10 1, and the interior mixing chamber 11 laid respectively at below inside and outside fire cover and outer mixing chamber 21, and induction tunnel 1 and the outer induction tunnel 2 that is connected with outer mixing chamber 21 in being connected with interior mixing chamber 11 respectively.Described interior mixing chamber is positioned at center, described interior induction tunnel 1 extends in the below of burner, its first end extends to the outside of burner and has air inlet, the below that its second end extends to interior mixing chamber 11 is communicated with interior mixing chamber 11, and the bottom of this interior mixing chamber 11 is the air inlet of interior mixing chamber 11.This interior induction tunnel 1 is strip straight tube-like parts and radial direction along burner extends.
Described outer mixing chamber 21 matches with outer fire cover 20, it is the mixing chamber of an annular, the below of described burner is also spaced and parallel with interior induction tunnel 1 is extended with an outer induction tunnel 2, 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, second end extends to the below of burner, this outer induction tunnel 2 second end has gas outlet 22, this gas outlet 22 is communicated to outer mixing chamber 21, the first end of described outer induction tunnel 2 is positioned at outside the side of burner, and this gas outlet 22 is positioned at below the opposite side of this burner, namely the air inlet 24 of this outer induction tunnel 2 and gas outlet 22 lay respectively at the both sides of this burner, namely this outer induction tunnel 2 extend across described burner the axis (in Fig. 3 C-C line) of the burner vertical with described outer induction tunnel in the plane, air inlet 24 on the first end of i.e. this outer induction tunnel 2 and the gas outlet 22 on the second end lay respectively at described burner the both sides, axis of vertical with described outer induction tunnel in the plane burner, like this, while the length adding outer induction tunnel 2, making again the first end of outer induction tunnel 2 stretch out in the length of burner can not be oversize, both length and the effect of injection had not only been ensure that, in turn ensure that the volume of burner entirety is not too large.Such as, in this embodiment, the first end of described outer induction tunnel 2, namely the distance of the axis of outboard end distance burner is L1 is 115mm, and the distance of the gas outlet 22 of this outboard end distance burner is L2 is 127mm.
This gas outlet 22 is communicated to outer mixing chamber 21 by a junction part 3, these attaching parts 3 outer mixing chamber 21 with between gas outlet 22 and above be communicated with outer mixing chamber 21, this gas outlet 22 is arranged at outer induction tunnel 2 on the top and side surface of the second end, the side of these attaching parts 3 is directly upwards connected with the outer mixing chamber 21 of top from gas outlet 22, the bottom surface of these attaching parts 3 is one to match mutual curved extension and the inclined-plane 31 tilted upward with outer shroud mixing chamber 21, the opposite side of described attaching parts 3 tilts upward to extend by this inclined-plane 31 and is connected with outer mixing chamber 21.Namely the air inlet 23 of this outer mixing chamber 21 is the air inlet of the arc that matches with the top of attaching parts 3, and the inclined-plane 31 of these attaching parts 3 is a with the angle of inclination of level, and this angle a is 30 °-45 °, is preferably 45 °.Therefore, the size of the air inlet 23 bottom this outer mixing chamber 21 is determined by the bevel angle of attaching parts 3, the bevel angle of attaching parts 3 is little, then inclined-plane extends longer, then this air inlet 23 is also large, the angle on the inclined-plane 31 bottom attaching parts 3 is large, then inclined-plane extends shorter, then this air inlet 23 is also little.Be directed in outer mixing chamber 21 from inclined-plane 31 via this inclination of gas outlet 22 effluent air of outer induction tunnel 2, make the gas in mixing chamber 21 more even.
This outer induction tunnel 2 has gas outlet 22 on the position of the second end, and its second end forms the breeze way 4 of an air-flow, namely the second end of this outer induction tunnel 2 extends to form a breeze way 4 in the same way with described outer induction tunnel 2 from gas outlet 22, the length of this breeze way 4 is 108mm-340mm, the end face of this breeze way 4 is the striking face of an air-flow, for the gas revolution buffering flowed into from outer induction tunnel 2, make the gas and vapor permeation in induction tunnel more full and uniform.
This burner with high efficiency, when adding the length of outer induction tunnel, in turn ensure that the volume of burner entirety is not too large, adds an ejector capacity of air, makes mixing more fully can reduce pan bracket, reduces heat leakage, raise the efficiency.
Although more than describe in detail the preferred embodiments of the present invention, should be expressly understood that, for a person skilled in the art, the present invention can have various modifications and variations.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a burner with high efficiency, comprise the inner fire cover (10) that is positioned at upper center and be positioned at the annular outer fire cover (20) that inner fire cover outside spacers encloses around inner fire cover (10), in laying respectively at, interior mixing chamber (11) below outer fire cover and outer mixing chamber (21), and be connected with outer mixing chamber (21) with interior mixing chamber (11) respectively be positioned at induction tunnel (1) below burner and outer induction tunnel (2), it is characterized in that: the first end of described interior induction tunnel (1) extends to the outside of burner and has air inlet, the below that second end extends to interior mixing chamber (11) is connected with described interior mixing chamber (11), the first end of described outer induction tunnel (2) extends to the outside of burner and has air inlet (24), the other end lies along outer mixing chamber (21) below and it has gas outlet (22) and is connected with described outer mixing chamber (21), air inlet (24) and gas outlet (22) of this outer induction tunnel (2) lay respectively at described burner the both sides of vertical with described outer induction tunnel in the plane burner axis.
2. burner with high efficiency as claimed in claim 1, it is characterized in that: between described outer mixing chamber (21) and the gas outlet (22) of described outer induction tunnel (2), be provided with attaching parts (3), the side of these attaching parts (3) is directly upwards connected with the outer mixing chamber (21) of top from gas outlet (22), the bottom surface of these attaching parts (3) is one to match with outer shroud mixing chamber and extend and the inclined-plane tilted upward (31), described inclined-plane (31) upwards extends from described gas outlet (22), the opposite side of described attaching parts (3) tilts upward to extend by this inclined-plane (31) and is connected with outer mixing chamber (21), described outer mixing chamber (21) bottom is provided with the arc air inlet (23) matched with the top of described attaching parts (3).
3. burner with high efficiency as claimed in claim 2, is characterized in that: described inclined-plane (31) are 30 °-45 ° with the angle of inclination (a) of level.
4. burner with high efficiency as claimed in claim 1, is characterized in that: the second end of described outer induction tunnel (2) extends to form a breeze way (4) in the same way with described outer induction tunnel (2) from described gas outlet (22).
5. burner with high efficiency as claimed in claim 4, is characterized in that: the length of described breeze way (4) is 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 true CN104676592A (en) | 2015-06-03 |
| CN104676592B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000230A (en) * | 2018-09-03 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000230A (en) * | 2018-09-03 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104676592B (en) | 2016-09-28 |
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| C14 | Grant of patent or utility model | ||
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