CN206669742U - A kind of burner throttle adjusting means - Google Patents
A kind of burner throttle adjusting means Download PDFInfo
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- CN206669742U CN206669742U CN201720215368.9U CN201720215368U CN206669742U CN 206669742 U CN206669742 U CN 206669742U CN 201720215368 U CN201720215368 U CN 201720215368U CN 206669742 U CN206669742 U CN 206669742U
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- center
- induction tunnel
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- support
- air
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Abstract
The utility model discloses a kind of burner throttle adjusting means, including base and support, support is fixedly connected on base, and installing space is provided between support and base, base is provided with air feeding in center mouth, support is provided with the center induction tunnel corresponding with air feeding in center mouth, air inlet is provided between middle projection tube and air feeding in center mouth, center induction tunnel is provided with multiple through holes, center induction tunnel has been connected through a screw thread adjusting nut, change the aperture of through hole and air inlet by rotating adjusting nut in the position of center induction tunnel, so as to adjust the intake of center induction tunnel.The utility model on the induction tunnel of center by setting through hole, and then increase intake, change the aperture of through hole and air inlet by adjusting nut, it is easy to adjust so as to adjust the intake of center induction tunnel, it ensure that air abundance, combustion gas is well mixed with air, and burning is abundant, reduces the discharge of combustion product gases, high combustion efficiency, center firepower are sufficient.
Description
Technical field
Kitchen range field is the utility model is related to, more particularly to a kind of burner throttle adjusting means.
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 only has outer ring fire to have complete injector at present, and inner ring fire-fighting mouth is all arranged on combustion
Burner base center, complete ejector structure is not had, burn required primary air and auxiliary air can only be from burnings
Device inner ring periphery supplies.Burner is under working condition of burning, higher than cold air due to existing between burner and pot after sitting pot
Air pressure, cool exterior air enters, it is difficult to by inner ring in the air supplement of abundance, often results in primary air and auxiliary air and supply
To deficiency, burning is insufficient, and flue gas is difficult to control caused by burning, is played so as to influence the performance of a whole set of burner, loss is outer
The ring thermal efficiency.Inner ring thermic load can not be lifted simultaneously, cause the too small problem of center firepower.
The content of the invention
In view of the shortcomings of the prior art and defect, there is provided a kind of burner throttle adjusting means, drawn by burner centre
Penetrate pipe and through hole is set, and then increase intake, installation and adjustment nut is gone back on the induction tunnel of center, is changed by rotating adjusting nut
Adjusting nut changes the aperture of through hole and air inlet in the position of center induction tunnel, so as to adjust the air intake of center induction tunnel
Amount, ensure that air supply is sufficient, burning is abundant.
To achieve the above object, the utility model provides following technical scheme.
A kind of burner throttle adjusting means, including base and support, support are fixedly connected on base, and support and bottom
Installing space is provided between seat, base is provided with air feeding in center mouth, and support draws provided with the center corresponding with air feeding in center mouth
Penetrate pipe, be provided with air inlet between middle projection tube and air feeding in center mouth, center induction tunnel is provided with multiple through holes, the axis of through hole with
The axis of center induction tunnel is orthogonal, and center induction tunnel has been connected through a screw thread adjusting nut, is existed by rotating adjusting nut
The position of center induction tunnel changes the aperture of through hole and air inlet, so as to adjusting the intake of center induction tunnel.
Further, base is also provided with the first suction nozzle and the second suction nozzle, is provided with and the first suction nozzle on support
Corresponding first induction tunnel and the second induction tunnel corresponding with the second suction nozzle, it is disposed with from outer rim to center on support
Outer annular groove, intermediate annular groove and internal layer annular groove, outer annular groove connected by the first induction tunnel with the first suction nozzle with
And connected by the second induction tunnel with the second suction nozzle, internal layer annular groove is connected by center induction tunnel with air feeding in center mouth, in
Between annular groove be provided with middle inlet channel.
Further, outer annular groove be provided with the first water conservancy diversion inclined-plane corresponding with the first induction tunnel and with the second induction tunnel
The second corresponding water conservancy diversion inclined-plane.
Further, ignition electrode mounting seat and the installation of TC seat are provided with base, sets on support and is lighted a fire with installation
The first mounting hole that pin mounting seat coordinates and the second mounting hole with installation the installation of TC seat cooperation.
Further, the first suction nozzle and the second suction nozzle are connected by being arranged on the butt tube of base bottom.
Further, base and support are respectively integrated formed structure.
The beneficial effects of the utility model are：Burner throttle adjusting means of the present utility model, passes through burner centre
Induction tunnel sets through hole, and then increases intake, and installation and adjustment nut is gone back on the induction tunnel of center, is changed by rotating adjusting nut
Become adjusting nut in the position of center induction tunnel to change the aperture of through hole and air inlet, so as to adjust the air intake of center induction tunnel
Amount, it is easy to adjust, air abundance is ensure that, combustion gas is well mixed with air, and burning is abundant, reduces the discharge of combustion product gases,
High combustion efficiency, center firepower are sufficient.Outer annular groove and intermediate annular groove are additionally provided with, ensure that air abundance, air
Flowed with combustion gas along outer annular groove circumference, combustion gas mixes with air rotating flow dynamic formula, is sufficiently mixed uniformly, improves burning effect
Rate.
Brief description of the drawings
Fig. 1 is assembling structure schematic diagram of the present utility model.
Fig. 2 is supporting structure schematic diagram of the present utility model.
Fig. 3 is supporting structure schematic diagram of the present utility model（Overlook）.
Fig. 4 is understructure schematic diagram of the present utility model.
Fig. 5 is understructure schematic diagram of the present utility model（Look up）.
In figure, 1. bases；10. air inlet；11. air feeding in center mouth；12. the first suction nozzle；13. the second suction nozzle；14. point
Fiery pin mounting seat；15. the installation of TC seat；16. butt tube；2. support；20. through hole；21. center induction tunnel；22. the first injection
Pipe；23. the second induction tunnel；24. the first mounting hole；25. the second mounting hole；26. outer annular groove；27. intermediate annular groove；
28. internal layer annular groove；29. adjusting nut.
Embodiment
With reference to accompanying drawing to the further explaination of the utility model.
Referring to a kind of burner throttle adjusting means shown in Fig. 1 to Fig. 5, including base 1 and support 2, support 2, which is fixed, to be connected
It is connected on base 1, and installing space is provided between support 2 and base 1, ensure that air circulation, base 1 is provided with air feeding in center
Mouth 11, support 2 are provided with the center induction tunnel 21 corresponding with air feeding in center mouth 11, middle projection tube and air feeding in center mouth 11 it
Between be provided with air inlet 10, center induction tunnel 21 is provided with multiple through holes 20, and the axis of the axis and center induction tunnel 21 of through hole 20 is mutual
Perpendicular, center induction tunnel 21 has been connected through a screw thread adjusting nut 29, by rotating adjusting nut 29 in center induction tunnel 21
Position change the aperture of through hole 20 and air inlet 10, so as to adjusting the intake of center induction tunnel 21.
Burner throttle adjusting means of the present utility model, through hole 20 is set by burner centre induction tunnel 21, and then
Increase intake, go back installation and adjustment nut 29 on center induction tunnel 21, change adjusting nut 29 by rotating adjusting nut 29
At center, the position of induction tunnel 21 changes the aperture of through hole 20 and air inlet 10, so as to adjusting the air intake of center induction tunnel 21
Amount, it is easy to adjust, air abundance is ensure that, combustion gas is well mixed with air, and burning is abundant, reduces the discharge of combustion product gases,
High combustion efficiency, center firepower are sufficient.
Base 1 is also provided with the first suction nozzle 12 and the second suction nozzle 13, and the first suction nozzle 12 and the second suction nozzle 13 are in
It is centrosymmetrically arranged, the first suction nozzle 12 has external part on base 1, and the second suction nozzle 13 has external part on base 1, stretches out
End forms the installing space to supporting support 2 between two external parts.First suction nozzle 12 and the second suction nozzle 13 pass through
The butt tube 16 for being arranged on the bottom of base 1 connects, and when combustion gas is entered from the first suction nozzle 12 fashionable, Some gases can pass through butt tube
16 enter the second suction nozzle 13 so that in burner operation, need to only be ventilated to the first suction nozzle 1212, can ensure that two are entered
Valve has combustion gas ejection.
It is provided with support 2 and 12 corresponding first induction tunnel 22 of the first suction nozzle and corresponding with the second suction nozzle 13
Second induction tunnel 23, outer annular groove 26, intermediate annular groove 27 and internal layer annular are disposed with support 2 from outer rim to center
Groove 28, outer annular groove 26 are connected with the first suction nozzle 12 by the first induction tunnel 22 and by the second induction tunnels 23 and second
Suction nozzle 13 is connected, and internal layer annular groove 28 is connected by center induction tunnel 21 with air feeding in center mouth 11, and intermediate annular groove 27 is provided with
Middle inlet channel.
By outer annular groove 26, air abundance is ensure that, air flows with combustion gas along the circumference of outer annular groove 26, combustion
Gas mixes with air rotating flow dynamic formula, is sufficiently mixed uniformly, improves efficiency of combustion.Outer annular groove 26 is provided with and the first induction tunnel
22 the first corresponding water conservancy diversion inclined-planes and the second water conservancy diversion inclined-plane corresponding with the second induction tunnel 23, reduce combustion gas and revolved with air
Resistance when turn of tidal stream dynamic formula mixes, ensure that combustion gas can be well mixed with air in outer layer annular groove 26.
Intermediate annular groove 27 is provided with support 2, intermediate annular groove 27 is provided with middle inlet channel.Air can be through centre
Inlet channel enters intermediate annular groove 27, and the air of intermediate annular groove 27 can add to outer annular groove 26, make outer annular groove
26 air is sufficient, and air is uniform with combustion gas mixing, and burning is abundant.
Ignition electrode mounting seat 14 and the installation of TC seat 15 are provided with base 1, is set on support 2 and installation ignition electrode peace
Fill the first mounting hole 24 that seat 14 coordinates and the second mounting hole 25 coordinated with installation the installation of TC seat 15, ignition electrode mounting seat
Ignition electrode is installed in 14, thermocouple is installed in the installation of TC seat 15, ignition electrode and thermocouple are each passed through the first installation
The mounting hole 25 of hole 24 and second is located in intermediate annular groove 27, and for ignition electrode to light combustion gas, thermocouple can be beyond flame
Cut-out combustion gas rapidly, prevents gas leakage after extinguishing.In addition ignition electrode mounting seat 14 and the installation of TC seat 15 can be in supports 2
Positioning action is played when being installed with base 1.
Further, base 1 and support 2 are respectively integrated formed structure, reduce number of parts so that burner is being made
Make simple and convenient during installation.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (6)
1. a kind of burner throttle adjusting means, including base（1）And support（2）, support（2）It is fixedly connected on base（1）On,
And support（2）With base（1）Between be provided with installing space, it is characterised in that:Base（1）It is provided with air feeding in center mouth（11）, branch
Frame（2）It is provided with and air feeding in center mouth（11）Corresponding center induction tunnel（21）, center induction tunnel（21）With air feeding in center mouth
（11）Between be provided with air inlet（10）, center induction tunnel（21）Provided with multiple through holes（20）, through hole（20）Axis draw with center
Penetrate pipe（21）Axis it is orthogonal, center induction tunnel（21）It has been connected through a screw thread adjusting nut（29）, adjusted by rotating
Nut（29）In center induction tunnel（21）Position change through hole（20）And air inlet（10）Aperture, draw so as to adjust center
Penetrate pipe（21）Intake.
A kind of 2. burner throttle adjusting means according to claim 1, it is characterised in that：Base（1）Also it is provided with the
One suction nozzle（12）With the second suction nozzle（13）, support（2）On be provided with and the first suction nozzle（12）Corresponding first induction tunnel
（22）And with the second suction nozzle（13）Corresponding second induction tunnel（23）, support（2）On be disposed with from outer rim to center
Outer annular groove（26）, intermediate annular groove（27）With internal layer annular groove（28）, outer annular groove（26）Pass through the first induction tunnel
（22）With the first suction nozzle（12）Connect and pass through the second induction tunnel（23）With the second suction nozzle（13）Connection, internal layer annular groove
（28）Pass through center induction tunnel（21）With air feeding in center mouth（11）Connection, intermediate annular groove（27）Provided with middle inlet channel.
A kind of 3. burner throttle adjusting means according to claim 2, it is characterised in that：Outer annular groove（26）It is provided with
With the first induction tunnel（22）Corresponding the first water conservancy diversion inclined-plane and with the second induction tunnel（23）The second corresponding water conservancy diversion inclined-plane.
A kind of 4. burner throttle adjusting means according to claim 1, it is characterised in that：Base（1）Upper setting is a little
Fiery pin mounting seat（14）With the installation of TC seat（15）, support（2）Upper setting and installation ignition electrode mounting seat（14）The coordinated
One mounting hole（24）With with install the installation of TC seat（15）The second mounting hole coordinated（25）.
A kind of 5. burner throttle adjusting means according to claim 1, it is characterised in that：First suction nozzle（12）With
Two suction nozzles（13）By being arranged on base（1）The butt tube of bottom（16）Connection.
A kind of 6. burner throttle adjusting means according to claim 1, it is characterised in that：Base（1）And support（2）Point
Be not formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215368.9U CN206669742U (en) | 2017-03-07 | 2017-03-07 | A kind of burner throttle adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720215368.9U CN206669742U (en) | 2017-03-07 | 2017-03-07 | A kind of burner throttle adjusting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206669742U true CN206669742U (en) | 2017-11-24 |
Family
ID=60376891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720215368.9U Active CN206669742U (en) | 2017-03-07 | 2017-03-07 | A kind of burner throttle adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206669742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060810A (en) * | 2021-11-18 | 2022-02-18 | 宁波风腾燃具有限公司 | Upper air inlet burner |
-
2017
- 2017-03-07 CN CN201720215368.9U patent/CN206669742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060810A (en) * | 2021-11-18 | 2022-02-18 | 宁波风腾燃具有限公司 | Upper air inlet burner |
| CN114060810B (en) * | 2021-11-18 | 2024-02-02 | 宁波风腾燃具有限公司 | Upper air inlet combustor |
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