CN107687638A - A kind of high-power upper inlet wind type burner - Google Patents
A kind of high-power upper inlet wind type burner Download PDFInfo
- Publication number
- CN107687638A CN107687638A CN201710761170.5A CN201710761170A CN107687638A CN 107687638 A CN107687638 A CN 107687638A CN 201710761170 A CN201710761170 A CN 201710761170A CN 107687638 A CN107687638 A CN 107687638A
- Authority
- CN
- China
- Prior art keywords
- inlet channel
- inlet
- induction tunnel
- suction nozzle
- support
- 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.)
- Pending
Links
- 230000006698 induction Effects 0.000 claims abstract description 69
- 239000007789 gas Substances 0.000 claims abstract description 19
- 239000002737 fuel gas Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000567 combustion gas Substances 0.000 abstract description 24
- 238000002485 combustion reaction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F23D14/08—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 with axial outlets at the burner head
-
- 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
- F23D14/64—Mixing devices; Mixing tubes with injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
- F23D2203/007—Mixing tubes, air supply regulation
Landscapes
- 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 a kind of high-power upper inlet wind type burner,Including base and support,Air inlet head is connected with base,Air inlet head is provided with the first suction nozzle,Second suction nozzle and air feeding in center mouth,Base is provided with the first induction tunnel,Second induction tunnel and middle induction tunnel,Extension forms the first inlet channel bottom and the second inlet channel bottom laterally respectively for first induction tunnel and the second induction tunnel,Support is provided with the first inlet channel top and the second inlet channel top,When support is fixedly installed on base,First inlet channel top and the first inlet channel bottom cooperatively form the first inlet channel,Second inlet channel top and the second inlet channel bottom cooperatively form the second inlet channel,First inlet channel and the second inlet channel cooperatively form outer annular inlet channel,The middle gas outlet coordinated with middle induction tunnel is additionally provided among support.The characteristics of present invention is good with combustion efficiency, good sealing effect, and combustion gas is not easy to reveal.
Description
Technical field
The present invention relates to kitchen range field, more particularly to a kind of high-power upper inlet wind type burner.
Background technology
At present, existing most of household gas burners are atmospheric burner, also known as partially premixed burner.Its work
It is as principle：Combustion gas under a certain pressure, is flowed out, into induction tunnel, by combustion gas energy itself with certain flow velocity from nozzle
Ejector action, attract around a certain amount of air, this partial air is referred to as " primary air ".Primary air and combustion gas are in injection
Mixed in pipe and burner hybrid chamber, then flow out, burnt through fire hole.Air is attracted to help from flame periphery in combustion process
Combustion, this partial air are referred to as " auxiliary air ".
Air suspended type upper inlet wind type burner is insufficient there is fuel gas buring at present, and combustion efficiency is poor, and burner seals
Effect is poor, easily causes gas leakage.
The content of the invention
In view of the shortcomings of the prior art and defect, there is provided a kind of high-power upper inlet wind type burner, have that combustion efficiency is good, it is close
Seal the characteristics of effect is good, and combustion gas is not easy to reveal.
To achieve the above object, the present invention provides following technical scheme.
A kind of high-power upper inlet wind type burner, including base and support, support are fixedly installed on base, are connected on base
There is air inlet head, air inlet head is provided with the first suction nozzle, the second suction nozzle and air feeding in center mouth, and base is provided with and the first suction nozzle
The first induction tunnel coordinated, the second induction tunnel coordinated with the second suction nozzle and the middle injection coordinated with air feeding in center mouth
Extension is formed under the first inlet channel bottom and the second inlet channel laterally respectively for pipe, the first induction tunnel and the second induction tunnel
Portion, support be provided with the first inlet channel top for being engaged with the first inlet channel bottom and with the second inlet channel bottom
The the second inlet channel top coordinated, when support is fixedly installed on base, the first inlet channel top and the first air inlet are led to
Road bottom cooperatively forms the first inlet channel, and the second inlet channel top and the second inlet channel bottom cooperatively form the second air inlet
Passage, the first inlet channel and the second inlet channel cooperatively form outer annular inlet channel, are additionally provided among support and centre
The middle gas outlet that induction tunnel coordinates.
Further, base and support are respectively casting integrated molding structure.
Further, the first fuel gas inlet and the second fuel gas inlet, the first fuel gas inlet and first are additionally provided with air inlet head
Suction nozzle is straight-through and the first fuel gas inlet is connected by connecting tube with the second suction nozzle, and the second fuel gas inlet and air feeding in center are outspoken
It is logical.
Further, mounting seat is additionally provided with base, ignition electrode mounting hole and thermocouple mounting hole are provided with mounting seat, is propped up
Frame is provided with the mounting groove coordinated with mounting seat.
Further, boss is provided with middle induction tunnel and middle gas outlet cooperation, support is provided with what is coordinated with boss
Groove.
Further, the diameter of the first induction tunnel is gradually increased by the first suction nozzle to the direction of the first inlet channel bottom
Greatly, the diameter of the second induction tunnel is gradually increased by the second suction nozzle to the direction of the second inlet channel bottom, middle induction tunnel
Diameter is gradually increased by the direction of air feeding in center mouth to middle gas outlet.
Further, splash guard is additionally provided with base.
Further, the first induction tunnel, the second induction tunnel and middle induction tunnel side-by-side parallel are set.
Further, multiple reinforcements are additionally provided with support.
Further, between the first suction nozzle and the first induction tunnel, between the second suction nozzle and the second induction tunnel and in
Injection groove is provided between heart suction nozzle and middle induction tunnel.
Beneficial effects of the present invention are：The high-power upper inlet wind type burner of the present invention, combustion gas are entered from the first suction nozzle, second
Valve, which sprays, enters the first induction tunnel and the second induction tunnel, and combustion gas enters the first inlet channel through the first induction tunnel, and combustion gas is through the
Two induction tunnels enter the second inlet channel, and the first inlet channel and the second inlet channel cooperatively form outer annular inlet channel,
Air inlet is abundant, and outer ring fire is formed through burning, and combustion efficiency is good, at the same combustion gas through air feeding in center mouth, middle induction tunnel from centre
Gas outlet sprays, and ring fire in burning formation, interior ring fire and outer ring fire burn simultaneously so that burner combustion works well, in addition
Base and support are respectively casting integrated molding structure, good sealing effect, and combustion gas is not easy to reveal.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the understructure schematic diagram of the present invention.
Fig. 3 is the understructure schematic diagram of the present invention（Look up）.
Fig. 4 is the air inlet head structural representation of the present invention.
Fig. 5 is the air inlet head structural representation of the present invention（Look up）.
Fig. 6 is the supporting structure schematic diagram of the present invention.
Fig. 7 is the supporting structure schematic diagram of the present invention（Look up）.
In figure, 10. bases；11. the first induction tunnel；12. the second induction tunnel；13. middle induction tunnel；131. boss；14. the
One inlet channel bottom；15. the second inlet channel bottom；16. mounting seat；17. ignition electrode mounting hole；18. thermocouple mounting hole；
19. splash guard；20. air inlet head；21. the first suction nozzle；22. the second suction nozzle；23. air feeding in center mouth；24. the first combustion gas enters
Mouthful；25. the second fuel gas inlet；26. injection groove；30. support；31. the first inlet channel top；32. the second inlet channel top；
33. middle gas outlet；34. mounting groove；35. groove；36. reinforcement.
Embodiment
With reference to accompanying drawing to the further explaination of the present invention.
It is solid referring to a kind of high-power upper inlet wind type burner shown in Fig. 1 to Fig. 7, including base 10 and support 30, support 30
Surely it is arranged on base 10, base 10 and support 30 respectively casting integrated molding structure, good sealing effect, combustion gas are not easy to let out
Dew.Air inlet head 20 is connected with base 10, air inlet head 20 is embedded on base 10 and is fixedly connected by screw with base 10, entered
Gas first 20 is provided with the first suction nozzle 21, the second suction nozzle 22 and air feeding in center mouth 23, and the first combustion gas is additionally provided with air inlet head 20
The fuel gas inlet 25 of entrance 24 and second, the first fuel gas inlet 24 and the first suction nozzle 21 are straight-through and the first fuel gas inlet 24 passes through company
Adapter connects with the second suction nozzle 22, and the second fuel gas inlet 25 and air feeding in center mouth 23 are straight-through.So that it need to only enter through the first combustion gas
24 air inlets of mouth, the first suction nozzle 21, the air inlet simultaneously of the second suction nozzle 22 can make it that, reduce the number of the first fuel gas inlet 24
Amount so that process and assemble is more convenient, and the first fuel gas inlet 24 and the second fuel gas inlet 25 are arranged side by side, when being connected with Gas Pipe
It is more convenient.
Base 10 is provided with the first induction tunnel 11 coordinated with the first suction nozzle 21, coordinate with the second suction nozzle 22 second
Induction tunnel 12 and the middle induction tunnel 13 coordinated with air feeding in center mouth 23, between the first suction nozzle 21 and the first induction tunnel 11,
Injection groove 26 is provided between second suction nozzle 22 and the second induction tunnel 12 and between air feeding in center mouth 23 and middle induction tunnel 13,
Air enters through injection groove 26, is pre-mixed with combustion gas, and the first induction tunnel 11, the second induction tunnel 12 and middle induction tunnel 13 are simultaneously
Row are be arranged in parallel so that combustion gas is not easily blocked, and extension forms first laterally respectively for the first induction tunnel 11 and the second induction tunnel 12
The inlet channel bottom 15 of inlet channel bottom 14 and second, the first inlet channel bottom 14 and the second inlet channel bottom 15 are in arc
Shape, between the first induction tunnel 11 and the first inlet channel bottom 14, between the second induction tunnel 12 and the second inlet channel bottom 15
Water conservancy diversion inclined-plane is respectively equipped with, reduces resistance during fuel gas flow, support 30 is provided with to match with the first inlet channel bottom 14
The the first inlet channel top 31 closed and the second inlet channel top 32 coordinated with the second inlet channel bottom 15, work as support
30 when being fixedly installed on base 10, and the first inlet channel top 31 and the first inlet channel bottom 14 cooperatively form the first air inlet
Passage, the second inlet channel top 32 and the second inlet channel bottom 15 cooperatively form the second inlet channel, the first inlet channel
Outer annular inlet channel is cooperatively formed with the second inlet channel, is additionally provided among support 30 in coordinating with middle induction tunnel 13
Between gas outlet 33.And first inlet channel top 31 and the first inlet channel bottom 14 be brought into close contact, the second inlet channel top
32 and second inlet channel bottom 15 be brought into close contact prevent from burning caused oil smoke, impurity etc. and enter burner internal and influence to fire
Burn effect.
The high-power upper inlet wind type burner of the present invention, combustion gas sprays from the first suction nozzle 21, the second suction nozzle 22 enters the
One induction tunnel 11 and the second induction tunnel 12, combustion gas enter the first inlet channel through the first induction tunnel 11, and combustion gas is through the second induction tunnel
12 enter the second inlet channel, and the first inlet channel and the second inlet channel cooperatively form outer annular inlet channel, combustion gas warp
Flowed simultaneously along outer annular inlet channel circumference clockwise and anticlockwise, accelerate the mixing velocity of combustion gas and air, and
It is more fully mixed uniformly, forming outer ring fire combustion efficiency through burning well causes burner combustion efficiency high, while combustion gas passes through
Air feeding in center mouth 23, middle induction tunnel 13 spray from middle gas outlet 33, and ring fire in burning formation, interior ring fire and outer ring fire are simultaneously
Burning so that burner combustion works well.
Further, mounting seat 16 is additionally provided with base 10, ignition electrode mounting hole 17 and thermocouple are provided with mounting seat 16
Mounting hole 18, support 30 are provided with the mounting groove 34 coordinated with mounting seat 16.Ignition electrode is installed, heat in ignition electrode mounting hole 17
Thermocouple is installed, for ignition electrode to light combustion gas, thermocouple can be rapid after extinguishing beyond flame in galvanic couple mounting hole 18
Combustion gas is cut off, prevents gas leakage.Mounting seat 16 coordinates to play when support 30 and base 10 are installed with mounting groove 34 determines
Position effect.In addition induction tunnel 13 is provided with and boss 131 with being provided with boss 131, support 30 at the middle cooperation of gas outlet 33 among
The groove 35 of cooperation, boss 131 and groove 35 coordinate can also play positioning action when support 30 and base 10 are installed, 2 points
Positioning so that connected between support 30 and base 10 reliable.
The diameter of first induction tunnel 11 is gradually increased by the direction of first the 21 to the first inlet channel of suction nozzle bottom 14, the
The diameter of two induction tunnels 12 is gradually increased by the direction of second the 22 to the second inlet channel of suction nozzle bottom 15, middle induction tunnel 13
Diameter gradually increased to the direction of middle gas outlet 33 by air feeding in center mouth 23 so that gas inlet is sufficient, and combustion efficiency is good
It is good, splash guard 19 is additionally provided with base 10, splash guard 19 can avoid the ponding on the kitchen range top from entering burner internal, influence burner
Use.Multiple reinforcements 36 are additionally provided with support 30, because burner operation temperature is high, reinforcement 36 can prevent support 30 from existing
Ftractureed under the working environment of long term high temperature, support 30 is provided with installation fixing hole, and support 30 can install fire by installing fixing hole
Lid.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (10)
1. a kind of high-power upper inlet wind type burner, including base（10）And support（30）, support（30）It is fixedly installed on base
（10）On, it is characterised in that：Base（10）On be connected with air inlet head（20）, air inlet head（20）It is provided with the first suction nozzle（21）、
Second suction nozzle（22）With air feeding in center mouth（23）, base（10）It is provided with and the first suction nozzle（21）The first induction tunnel coordinated
（11）And the second suction nozzle（22）The second induction tunnel coordinated（12）And with air feeding in center mouth（23）The middle induction tunnel of cooperation
（13）, the first induction tunnel（11）With the second induction tunnel（12）Extension forms the first inlet channel bottom laterally respectively（14）With
Two inlet channel bottoms（15）, support（30）It is provided with and the first inlet channel bottom（14）On the first inlet channel being engaged
Portion（31）And with the second inlet channel bottom（15）The the second inlet channel top coordinated（32）, work as support（30）Fixed setting
In base（10）When upper, the first inlet channel top（31）With the first inlet channel bottom（14）The first air inlet is cooperatively formed to lead to
Road, the second inlet channel top（32）With the second inlet channel bottom（15）The second inlet channel is cooperatively formed, the first air inlet is led to
Road and the second inlet channel cooperatively form outer annular inlet channel, support（30）Centre is additionally provided with and middle induction tunnel（13）Match somebody with somebody
The middle gas outlet of conjunction（33）.
A kind of 2. high-power upper inlet wind type burner according to claim 1, it is characterised in that：Base（10）And support（30）
Respectively casting integrated molding structure.
A kind of 3. high-power upper inlet wind type burner according to claim 1, it is characterised in that：Air inlet head（20）On be additionally provided with
First fuel gas inlet（24）With the second fuel gas inlet（25）, the first fuel gas inlet（24）With the first suction nozzle（21）It is straight-through and first
Fuel gas inlet（24）Pass through connecting tube and the second suction nozzle（22）Connection, the second fuel gas inlet（25）With air feeding in center mouth（23）Directly
It is logical.
A kind of 4. high-power upper inlet wind type burner according to claim 1, it is characterised in that：Base（10）On be additionally provided with peace
Fill seat（16）, mounting seat（16）It is interior to be provided with ignition electrode mounting hole（17）And thermocouple mounting hole（18）, support（30）Be provided with
Mounting seat（16）The mounting groove of cooperation（34）.
A kind of 5. high-power upper inlet wind type burner according to claim 1, it is characterised in that：Middle induction tunnel（13）With in
Between gas outlet（33）Boss is provided with cooperation（131）, support（30）It is provided with and boss（131）The groove of cooperation（35）.
A kind of 6. high-power upper inlet wind type burner according to claim 1, it is characterised in that：First induction tunnel（11）It is straight
Footpath is by the first suction nozzle（21）To the first inlet channel bottom（14）Direction gradually increase, the second induction tunnel（12）Diameter by
Second suction nozzle（22）To the second inlet channel bottom（15）Direction gradually increase, middle induction tunnel（13）Diameter by center
Suction nozzle（23）To middle gas outlet（33）Direction gradually increase.
A kind of 7. high-power upper inlet wind type burner according to claim 1, it is characterised in that：Base（10）On be additionally provided with it is anti-
Water plate（19）.
A kind of 8. high-power upper inlet wind type burner according to claim 1, it is characterised in that：First induction tunnel（11）,
Two induction tunnels（12）With middle induction tunnel（13）Side-by-side parallel is set.
A kind of 9. high-power upper inlet wind type burner according to claim 1, it is characterised in that：Support（30）On be additionally provided with it is more
Individual reinforcement（36）.
A kind of 10. high-power upper inlet wind type burner according to claim 1, it is characterised in that：First suction nozzle（21）With
First induction tunnel（11）Between, the second suction nozzle（22）With the second induction tunnel（12）Between and air feeding in center mouth（23）And centre
Induction tunnel（13）Between be provided with injection groove（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761170.5A CN107687638A (en) | 2017-08-30 | 2017-08-30 | A kind of high-power upper inlet wind type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761170.5A CN107687638A (en) | 2017-08-30 | 2017-08-30 | A kind of high-power upper inlet wind type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107687638A true CN107687638A (en) | 2018-02-13 |
Family
ID=61155641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710761170.5A Pending CN107687638A (en) | 2017-08-30 | 2017-08-30 | A kind of high-power upper inlet wind type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107687638A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332202A (en) * | 2018-03-09 | 2018-07-27 | 广东美的厨房电器制造有限公司 | Burner and cooking apparatus |
| CN108332201A (en) * | 2018-03-09 | 2018-07-27 | 广东美的厨房电器制造有限公司 | Burner and cooking apparatus |
| CN108343959A (en) * | 2018-03-09 | 2018-07-31 | 广东美的厨房电器制造有限公司 | Burner and cooking apparatus |
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| EP2163820A1 (en) * | 2008-09-16 | 2010-03-17 | Siemens Building Technologies HVAC Products GmbH | Gas burner |
| KR20130077760A (en) * | 2012-08-29 | 2013-07-09 | 씨티엠(주) | Gas burner structure |
| CN203949220U (en) * | 2014-06-13 | 2014-11-19 | 朱白龙 | Upper air inlet gas burner |
| WO2016141644A1 (en) * | 2015-03-12 | 2016-09-15 | 广东美的厨房电器制造有限公司 | Burner and fuel gas implement |
| CN106439809A (en) * | 2016-09-29 | 2017-02-22 | 中山市和美电器燃具有限公司 | Upside-air-inlet three-fire-ring high-power combustor |
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-
2017
- 2017-08-30 CN CN201710761170.5A patent/CN107687638A/en active Pending
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| KR20130077760A (en) * | 2012-08-29 | 2013-07-09 | 씨티엠(주) | Gas burner structure |
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Non-Patent Citations (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332202A (en) * | 2018-03-09 | 2018-07-27 | 广东美的厨房电器制造有限公司 | Burner and cooking apparatus |
| CN108332201A (en) * | 2018-03-09 | 2018-07-27 | 广东美的厨房电器制造有限公司 | Burner and cooking apparatus |
| CN108343959A (en) * | 2018-03-09 | 2018-07-31 | 广东美的厨房电器制造有限公司 | Burner and cooking apparatus |
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