CN206352824U - Three-ring combustor - Google Patents
Three-ring combustor Download PDFInfo
- Publication number
- CN206352824U CN206352824U CN201621090756.0U CN201621090756U CN206352824U CN 206352824 U CN206352824 U CN 206352824U CN 201621090756 U CN201621090756 U CN 201621090756U CN 206352824 U CN206352824 U CN 206352824U
- Authority
- CN
- China
- Prior art keywords
- burner
- ring
- plate
- premix chamber
- combustion device
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 61
- 230000006698 induction Effects 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 17
- 239000000567 combustion gas Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000002619 bicyclic group Chemical group 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
The utility model discloses a three-ring combustor, which comprises an inner ring combustion device, a middle ring combustion device and an outer ring combustion device; one of the inner ring combustion device, the middle ring combustion device and the outer ring combustion device is a fully premixed infrared combustion device, and the other one is an atmospheric combustion device; 2 of the inner ring combustion device, the middle ring combustion device and the outer ring combustion device are full-premix infrared combustion devices, and the rest is an atmospheric combustion device, so that the pot is uniformly heated, and the requirements of large load and high energy efficiency can be met; 2 full-premix infrared combustion devices are selected, so that the emission of NOx and CO in the smoke is reduced, and the requirement of environmental protection is met; the atmospheric combustion device was selected to be 1 to increase the heating power.
Description
【Technical field】
The utility model is related to gas-fired equipment and gas appliance technical field, more particularly to a kind of to be used for gas kitchen ranges, together
When burner adapt to gas medium scope it is wide：Natural gas, liquefied petroleum gas, artificial coal gas, biogas are applicable.
【Background technology】
At present, atmospheric burner is used in many gas kitchen ranges of burner in the market, atmospheric burning type is part
Premixed combustion, it is less than the air capacity that burning needs by the primary air ratio (α ＜ 1) of injector injection, partly-premixed
Combustion gas is flowed out by fire hole, by way of Convention diffusion with air carry out it is secondary mix, reach normal burning.
In recent years, people reduce the discharge of NO x, CO in flue gas, developed to improve the thermal efficiency of gas kitchen ranges
Full premix infrared radiation burner.Burner is mostly monocyclic or bicyclic, and minority is three rings, if three ring burners are all using complete
During premixed infrared combustion device, it may appear that the problem of load is less than normal.And the three all atmospheric burning types of ring burner, it may appear that work as heat
When load is larger, the problem of structure of many fire-hole burning apparatus is heavier.
In order to overcome the drawbacks described above of prior art, applicant carried out improvement.
【Utility model content】
The utility model purpose is that there is provided big the problem of overcoming the ring burner load of prior art three less than normal or structure bulky
Load, environmental protection, three ring burners rational in infrastructure.
The utility model is achieved through the following technical solutions：
A kind of three ring burners, including inner ring burner, middle ring burner and outer shroud burner；Inner ring is burnt
It is full premixed infrared combustion device to have in device, middle ring burner and outer shroud burner individual, and it is air suspended type to remain next
Burner.
A kind of three rings burner as described above, described full premixed infrared combustion device is the full premixed infrared combustion of inner ring
The full premixed infrared combustion device of device, middle ring, described atmospheric burning type device is outer shroud atmospheric burning type device；Inner ring is entirely pre-
Mixed infrared combusting device includes interior premix chamber, inner chamber injector, inner burner plate, inner chamber injector ejection gas to interior premix
Chamber, inner burner plate is arranged on interior premix chamber top；The full premixed infrared combustion device of middle ring includes middle premix chamber, lumen injection
Device, middle burner platform, lumen injector ejection gas to middle premix chamber, middle burner platform are arranged on middle premix chamber top；Outer shroud
Atmospheric burning type device includes outer induction tunnel, outer fire cover, outer induction tunnel ejection gas to outer shroud distributor, outer fire cover, outer fire cover
On be provided with fire hole.
A kind of three rings burner as described above, inner burner plate, the middle burner platform of full premixed infrared combustion plate are one
Individual entirety.
A kind of three rings burner as described above, inner burner plate, the middle burner platform of full premixed infrared combustion plate are to divide
Body structure.
A kind of three rings burner as described above, described inner burner plate, middle burner platform, be with interior premix chamber, in
The overall structure of premix chamber one.
A kind of three rings burner as described above, described ignition electrode can be located at middle ring burner and outer shroud burner
Between, the inner ring burner is flame induction zone, and the sensing of ignition electrode is provided between described interior premix chamber, middle premix chamber
Passage.
A kind of three rings burner as described above, described inner burner plate, the lower section of middle burner platform are provided with burner plate
Base, base and interior premix chamber, middle premix chamber split；The base of burner plate sets position limiting structure in the bottom of base, and pre-
The position limiting structure of mixed cavity wall coordinates spacing.
A kind of three rings burner as described above, described ignition electrode can be located at middle ring burner and outer shroud burner
Between, the middle ring burner is flame induction zone.
A kind of three rings burner as described above, described full premixed infrared combustion device is the full premixed infrared combustion of outer shroud
The full premixed infrared combustion device of device, middle ring, described atmospheric burning type device is inner ring atmospheric burning type device；Outer shroud is entirely pre-
Mixed infrared combusting device includes outer premix chamber, exocoel injector, outer burner plate, outer injector ejection gas to outer premix chamber,
Outer burner plate is set on outer premix chamber top；The full premixed infrared combustion device of middle ring include middle premix chamber, lumen injector, in
Burner platform, middle injector ejection gas to middle premix chamber, middle burner platform is arranged on middle premix chamber top；Inner ring air suspended type fires
Burning device includes interior induction tunnel, inner ring distributor, inner fire cover, interior induction tunnel ejection gas to inner ring distributor, inner fire cover, interior fire
Cover and be provided with fire hole.
A kind of three rings burner as described above, the inner ring burner, middle ring burner and outer shroud burning dress
It is set to separate Split type structure；Or, the inner ring burner, middle ring burner and outer shroud burner are two
Two overall structures combined；Or, the entirety that the inner ring burner, middle ring burner and outer shroud burner are integrated
Structure.
The utility model in terms of existing technologies, with advantages below：
1st, 2 are filled for full premixed infrared combustion in inner ring burner, middle ring burner and outer shroud burner
Put, it is atmospheric burning type device to remain next, makes the homogeneous heating to pot, and can meet the requirement of big load high energy efficiency；It is complete pre-
Mixed infrared combusting device selects 2, is the discharge that NO x, CO in flue gas are reduced because full premixed infrared combustion device, meets ring
The requirement of guarantor；It is 1 to select atmospheric burning type device, is to increase firepower；Applicant passes through long-term experiment and market survey,
It is to meet an optimal combination between environmental protection and high flame to think this combination；
2nd, three ring burner, wherein two rings are full premixed infrared combustion, remaining ring is atmospheric burner, improves burning
The device thermal efficiency, while it is atmospheric burning type device only to select one, makes the volume of burner be maintained in rational scope, will not
It is excessive；
3rd, three-ring type burner, makes the bottom of a pan face homogeneous heating, increases heating surface (area) (HS.
【Brief description of the drawings】
Fig. 1 is the structural representation of this burner；
Fig. 2 is the top view of this burner；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is to remove the stereogram after inner burner plate, middle burner plate, outer fire cover；
Fig. 5 is the explosive view of this burner.
【Embodiment】
Embodiment of the present utility model is elaborated with reference to embodiment：
As shown in Figures 1 to 5, a kind of three rings burner of the present embodiment, including inner ring burner, middle ring burner
And outer shroud burner；Have 2 infrared to premix entirely in inner ring burner, middle ring burner and outer shroud burner
Burner, it is atmospheric burning type device to remain next.
The inner ring burner, middle ring burner and outer shroud burner are separate Split type structure；Or
Person, the inner ring burner, middle ring burner, the overall structure with outer shroud burner to be combined two-by-two；Or, it is described
The overall structure that inner ring burner, middle ring burner and outer shroud burner are integrated.So it is easy to the processing of burner, subtracts
Few processing cost.(this patent schematic diagram only using inner ring burner, middle ring burner as overall structure, then with it is independent
Outer shroud burner combination examples illustrate).
Described full premixed infrared combustion device is the full premixed infrared combustion device 1 of inner ring, the full premixed infrared combustion of middle ring
Device 2, described atmospheric burning type device 3 is outer shroud atmospheric burning type device；The full premixed infrared combustion device 1 of inner ring includes interior
Premix chamber 11, inner chamber injector 12, inner burner plate 13, the ejection gas of inner chamber injector 12 to interior premix chamber 11, inner burner
Plate 13 is arranged on the interior top of premix chamber 11；The full premixed infrared combustion device 2 of middle ring include middle premix chamber 21, lumen injector 22,
Middle burner platform 23, the ejection gas of lumen injector 21 to middle premix chamber 21, middle burner platform 23 is arranged on middle premix chamber top；
Inner burner plate 13, middle burner platform 23 are provided with honeycomb hole 35.
Outer shroud atmospheric burning type device 3 includes outer induction tunnel 31, outer fire cover 33, in the present embodiment, may also include outer shroud
Distributor 32 (can be also not provided with), outer induction tunnel ejection gas to outer shroud distributor 32, outer fire cover 33, be provided with outer fire cover 33
Fire hole 34.
Described full premixed infrared combustion device is the full premixed infrared combustion device of outer shroud, the full premixed infrared combustion dress of middle ring
Put, described atmospheric burning type device is inner ring atmospheric burning type device；The full premixed infrared combustion device of outer shroud includes outer premix
Chamber, exocoel injector, outer burner plate, outer injector ejection gas to outer premix chamber, outer burner plate are set in outer premix chamber
Top；The full premixed infrared combustion device of middle ring includes middle premix chamber, lumen injector, middle burner platform, middle injector injection gas
Body is to middle premix chamber, and middle burner platform is arranged on middle premix chamber top；Inner ring atmospheric burning type device includes interior induction tunnel, inner ring
Fire hole (non-table in figure is provided with distributor, inner fire cover, interior induction tunnel ejection gas to inner ring distributor, inner fire cover, inner fire cover
Such case is shown).
The combustion flame face of full premixed infrared combustion device is located at out of burning layer surface to the following certain area of combustion front
Stable burning, heating burner platform is to crimson shape, and exciting radiation goes out infrared ray, external radiations heat energy.
The operation principle of outer shroud atmospheric burning type device：Combustion gas under a certain pressure, is sprayed from nozzle with certain flow rate, entered
Enter air-breathing collapsible tube, energy suction primary air of the combustion gas by itself；Combustion gas and primary air mixing in outer injector, so
Afterwards, flow out, burnt through outer shroud distributor, outer fire cover fire hole, form flame of originally lighting a fire.The work of inner ring atmospheric burning type device
Principle is also such.
Inner burner plate 13, the middle burner platform 23 of full premixed infrared combustion plate can be integrally formed (this patent signal
Figure is overall structure), it may be alternatively configured separate form.
Inner burner plate 13, the middle burner platform 23 of infrared burner, can make and interior premix chamber 11, the side of middle premix chamber 21
Just the Split type structure dismounted, or overall structure.
Inner burner plate 13, the lower section of middle burner platform 23 are provided with the base 36 of burner plate, with burning after burner plate
Plate 13,23 is integral, can easily be dismounted with interior premix chamber 11, the split of middle premix chamber 21, Split type structure, the base 36 of burner plate
Also can be overall structure with interior premix chamber 11, middle premix chamber 21.The base 36 of burner plate can set spacing knot in the bottom of base
Structure, coordinates spacing with premixing the position limiting structure of cavity wall.
The thickness range of full premixed infrared combustion device plate is 8-12mm, and ceramic wafer or other satisfactions can be alternatively for metallic plate
The material of infrared combustion, or metallic honeycomb bodies.
Ignition electrode 4 can be located between middle ring burner and outer shroud burner.
When the inner ring burner is flame induction zone, it is provided between described interior premix chamber 11, middle premix chamber 21
The induction channels 37 of ignition electrode, by the setting of the passage, then inductive needle length, which needs not extend to inner ring sensing can be achieved, passes
The effect of fire；Also the passage can be not provided with, middle ring burner only need to be set to flame induction zone, can also be realized above-mentioned same
Effect.
Claims (10)
1. a kind of three rings burner, including inner ring burner, middle ring burner and outer shroud burner；It is characterized in that
It is full premixed infrared combustion device to have 2 in inner ring burner, middle ring burner and outer shroud burner, is remained next
For atmospheric burning type device.
2. a kind of three rings burner according to claim 1, it is characterised in that described full premixed infrared combustion device is
The full premixed infrared combustion device (1) of inner ring, the full premixed infrared combustion device (2) of middle ring, described atmospheric burning type device (3) is
Outer shroud atmospheric burning type device；The full premixed infrared combustion device (1) of inner ring include interior premix chamber (11), inner chamber injector (12),
Inner burner plate (13), inner chamber injector (12) ejection gas to interior premix chamber (11), inner burner plate (13) is arranged on interior pre-
Mixed chamber (11) top；The full premixed infrared combustion device (2) of middle ring includes middle premix chamber (21), lumen injector (22), middle burning
Device plate (23), lumen injector (22) ejection gas to middle premix chamber (21), middle burner platform (23) is arranged on middle premix chamber
Portion；Outer shroud atmospheric burning type device (3) includes outer induction tunnel (31), outer fire cover (33), outer induction tunnel ejection gas to outer shroud point
Fire hole (34) is provided with firearm, outer fire cover, outer fire cover.
3. a kind of three rings burner according to claim 2, it is characterised in that the inner burner of full premixed infrared combustion plate
Plate (13), middle burner platform (23) are an entirety.
4. a kind of three rings burner according to claim 2, it is characterised in that the inner burner of full premixed infrared combustion plate
Plate (13), middle burner platform (23) are Split type structure.
5. a kind of three rings burner according to claim 2, it is characterised in that described inner burner plate (13), middle burning
Device plate (23), is the overall structure with interior premix chamber (11), middle premix chamber (21) one.
6. a kind of three rings burner according to claim 2, it is characterised in that the middle ring burner burns with outer shroud
Be provided with ignition electrode (4) between device, the inner ring burner (2) is flame induction zone, described interior premix chamber (11), in it is pre-
The induction channels (37) of ignition electrode are provided between mixed chamber (21).
7. a kind of three rings burner according to claim 2, it is characterised in that described inner burner plate (13), middle burning
The lower section of device plate (23) is provided with the base (36) of burner plate, base (36) and interior premix chamber (11), middle premix chamber (21) split；Combustion
The base (36) for burning plate sets position limiting structure in the bottom of base, coordinates spacing with premixing the position limiting structure of cavity wall.
8. a kind of three rings burner according to claim 2, it is characterised in that the middle ring burner burns with outer shroud
Ignition electrode (4) is provided between device, the middle ring burner is flame induction zone.
9. a kind of three rings burner according to claim 1, it is characterised in that described full premixed infrared combustion device is
The full premixed infrared combustion device of outer shroud, the full premixed infrared combustion device of middle ring, described atmospheric burning type device are inner ring air
Formula burner；The full premixed infrared combustion device of outer shroud includes outer premix chamber, exocoel injector, outer burner plate, outer injector
Ejection gas is to outer premix chamber, and the setting of outer burner plate is on outer premix chamber top；During the full premixed infrared combustion device of middle ring includes
Premix chamber, lumen injector, middle burner platform, middle injector ejection gas to middle premix chamber, middle burner platform are pre- in being arranged on
Mixed chamber top；Inner ring atmospheric burning type device includes interior induction tunnel, inner ring distributor, inner fire cover, and interior induction tunnel ejection gas is arrived
Fire hole is provided with inner ring distributor, inner fire cover, inner fire cover.
10. a kind of three rings burner according to claim 1, it is characterised in that the inner ring burner, middle ring burning
Device and outer shroud burner are separate Split type structure；Or, the inner ring burner, middle ring burner,
Overall structure with outer shroud burner to be combined two-by-two；Or, the inner ring burner, middle ring burner and outer shroud fire
Burn the overall structure that device is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090756.0U CN206352824U (en) | 2016-09-27 | 2016-09-27 | Three-ring combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090756.0U CN206352824U (en) | 2016-09-27 | 2016-09-27 | Three-ring combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352824U true CN206352824U (en) | 2017-07-25 |
Family
ID=59347206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090756.0U Expired - Fee Related CN206352824U (en) | 2016-09-27 | 2016-09-27 | Three-ring combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206352824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287716A (en) * | 2016-09-27 | 2017-01-04 | 华帝股份有限公司 | Three-ring combustor |
-
2016
- 2016-09-27 CN CN201621090756.0U patent/CN206352824U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287716A (en) * | 2016-09-27 | 2017-01-04 | 华帝股份有限公司 | Three-ring combustor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 |