CN207815325U - A kind of polycyclic ignition combustor - Google Patents
A kind of polycyclic ignition combustor Download PDFInfo
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- CN207815325U CN207815325U CN201721753324.8U CN201721753324U CN207815325U CN 207815325 U CN207815325 U CN 207815325U CN 201721753324 U CN201721753324 U CN 201721753324U CN 207815325 U CN207815325 U CN 207815325U
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- fire
- cover
- distributor
- upper cover
- open gap
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Abstract
The utility model is related to cooker burner art field more particularly to the burners of gap fire hole.The present invention discloses a kind of polycyclic ignition combustor, including outer fire cover, inner fire cover and distributor, distributor includes upper cover and lower cover, outer fire cover and inner fire cover are contacted with the upper cover of distributor respectively, go out fire open gap equipped with outer layer between outer fire cover and the upper cover and lower cover of distributor and centre goes out fire open gap, go out fire open gap equipped with internal layer between inner fire cover and the upper cover of distributor, this burner replaces traditional independent fire output hole using fire open gap is gone out, have the advantages that heating surface (area) (HS greatly, it is homogeneous heating, easy to clean low with processing cost etc..
Description
Technical field
The utility model is related to cooker burner art field more particularly to the burners of gap fire hole.
Background technology
The fire hole of existing atmospheric burner substantially has：Circle fire hole, square fire hole, bar shaped fire hole are several.Circle fire hole and bar shaped
Fire hole to ensure thermal intensity of fire port, needs tens fire holes by being machined into single fire cover, there is production efficiency compared with
The problems such as low, lot of materials waste, high processing costs；Fang Huokong is generally used and is forged and pressed, but since fire hole is more and has public affairs
Difference requires, and requires mould and die accuracy high, mold complexity and short life.In addition, above-mentioned fire hole is independent aperture, there is with
Lower problem：1, clean pain spot is not easy after blocking；2, it is uneven that there is flame distributions, causes to heat uneven；3, according to fire
Flame is propagated and flameholding is theoretical it is found that independent fire hole is because size is small, and the de- fire limit is low, and easily de- fire in order to overcome from flame, needs to increase
Add auxiliary fire hole to improve the ability of anti-anti-avulsion fire, and assist fire hole that flue gas can be caused to rise, the thermal efficiency reduces, Yi Huangyan, no
Conducive to except other combustibilities from flame.
Utility model content
The purpose of this utility model is to provide a kind of polycyclic burners, and the hardly possible that fire hole formula burner is brought can be overcome clear
The clean and non-uniform technical problem of heating.
A kind of polycyclic ignition combustor, including distributor and outer fire cover, the outer fire cover are contacted with the distributor, feature
It is, fire open gap is equipped with out between the outer fire cover and distributor.By going out between outer fire cover and distributor in the technical program
Fire open gap goes out fire, and compared with fire is gone out from independent fire hole, it is continous way fire hole that gap, which goes out fire, and it is existing independent fire hole face to go out fiery area
Long-pending tens times solve existing independent fire hole because size little Yi is from flame, the non-uniform feature of flame distribution, next goes out fire open gap
It is small compared with independent fire hole cleaning difficulty of getting up, finally go out fire open gap and be not necessarily to post-production, production efficiency is high, and reduces material
Waste and processing cost.
Further, the outer fire cover is hollow ring, and the distributor includes upper cover and lower cover, and the lower cover is socketed in
In upper cover, the upper cover and lower cover include inner ring and outer rings, and interface channel, institute are equipped between the inner ring and outer shroud of the upper cover
It states and also is provided with interface channel between the inner ring of lower cover and outer shroud, go out fire equipped with annular between the outer fire cover and the outer shroud of lower cover
Gap also is provided with annular between the outer fire cover and the outer shroud of lower cover and goes out fire open gap.Annular goes out the ring-shaped fire of fire open gap formation
Flame distribution is more uniform, and air-flow is more stablized, and to make flame temperature more, is conducive to the promotion of the thermal efficiency.In addition, forming annular
It is relatively simple to go out fire open gap, annular flame can be evenly heated to most of cookwares.It can also be other shapes to go out fire open gap
Shape, go out fire open gap such as bar shaped.The upper cover and lower cover of distributor can pass through the connections such as screw or rivet.
The outer fire cover is arranged between the upper cover and lower cover of distributor, and the outer fire cover is equipped with the first protrusion.
The first protrusion is equipped on the outer fire cover so that can form two between outer fire cover and the upper cover and lower cover of distributor and say
Fire open gap.First protrusion, which can also be arranged in the upper cover of the distributor and/or the outer shroud of lower cover, is equipped with the first protrusion,
So also two can be formed between outer fire cover and the upper cover and lower cover of distributor says fire open gap.
Further, 4 protrusions are angularly equipped at intervals on the outer shroud of the upper cover.First protrusion quantity cannot be too
, can not be excessive less because to ensure outer fire cover and distributor contact stabilization, it so that gap is gone out fire and be divided into multistage
Fire influences heating uniformity, and can also increase clean difficulty.The first protrusion of the technical program, which is 4, can balance lower outer fire
Lid and distributor contact stabilization and heating requirements.4 equiangularly spaced settings of the first protrusion can be further ensured that heating
Uniformity and contact stabilization.
Further, it is equipped with groove in the upper of the outer fire cover.Groove is used to reduce wall thickness and the dead weight of outer fire cover.
Further, further include inner fire cover, the inner fire cover is contacted with the distributor, the inner fire cover and described point of fire
It is equipped with out fire open gap between device upper cover inner ring.Fire open gap is equipped with out between inner fire cover and the distributor upper cover inner ring to be made
Burner can carry out different firepower adjustings, burner is in tri- annular flames of firepower highest Shi You in the technical scheme,
It can fully ensure heating effect.
Further, the inner fire cover is to be equipped between the inner fire cover and the distributor upper cover inner ring in truncated cone-shaped
Annular goes out fire open gap.The annular flame that annular goes out the formation of fire open gap has heating surface (area) (HS big, and flameholding and homogeneous heating etc. are excellent
Point.
The second protrusion is equipped between the inner fire cover or the distributor upper cover inner ring.Due to depositing for the second protrusion
Between the inner fire cover and the distributor upper cover inner ring being formed annular goes out fire open gap.Further, the upper cover
Inner ring on be angularly equipped at intervals with 4 the second protrusions.
Compared with prior art, the utility model at least has following advantageous effect：
(1) gas apparatus of the utility model goes out fire using annulus, goes out fire compared with independent fire hole, has heating surface (area) (HS
Greatly, homogeneous heating, the advantage low with processing cost easy to clean.
(2) there are the gas apparatus of the utility model three annulars to go out fiery gap, can form three annular flames, can guarantee and adds
Thermal effect.
(3) distributor of the utility model includes lower cover and upper cover, and outer fire cover forms two with lower cover and upper cover and says fire open
Gap, this is simple in structure, and manufacturing cost is low.
Description of the drawings
Fig. 1 is the burner structure schematic diagram of the utility model；
Fig. 2 is the burner exploded view of the utility model；
Fig. 3 is the front view of the burner of the utility model；
Fig. 4 is the sectional view in the directions A-A in Fig. 3；
Fig. 5 is the distributor superstructure schematic diagram of the burner of the utility model；
Fig. 6 is the structural schematic diagram at another visual angle of distributor upper cover of the burner of the utility model；
Fig. 7 is the distributor lower cover structure schematic diagram of the burner of the utility model；
Fig. 8 is the outer fire cover structural schematic diagram of the burner of the utility model；
Fig. 9 is the sectional view in the directions B-B in Fig. 8；
Figure 10 is the inner fire cover structural schematic diagram of the burner of the utility model.
It is marked in figure：
The reference numeral of the utility model：1- burners, 10- distributor lower covers, 101- distributor lower cover outer shrouds, 102-
Distributor lower cover inner ring, 103- interface channel lower covers, 11- outer fire covers, 110- air channels, 12- inner fire covers, 13- distributor upper covers,
130- distributor upper cover outer shrouds, the first protrusions of 131-, 132- distributor upper cover inner ring, the second protrusions of 133-, 134- connections
Channel upper cover, 135- ventholes go out fire open gap in 14-, go out fire open gap in 15-, and 16- goes out fire open gap.
Specific implementation mode
Referring to Fig. 1-4, a kind of polycyclic ignition combustor 1 includes distributor, outer fire cover 11 and inner fire cover 12, and distributor is by a point fire
Device lower cover 10 and distributor upper cover 13 form, and distributor lower cover 10 and distributor upper cover 13 can pass through screw or rivet interlacement.
Referring to Fig. 5-7, distributor lower cover 10 includes distributor lower cover outer shroud 101, point fire being coaxially disposed with distributor lower cover outer shroud 101
Device lower cover inner ring 102 is equipped with interface channel lower cover 103 between distributor lower cover outer shroud 101 and distributor lower cover inner ring 102.
Distributor upper cover 13 includes distributor upper cover outer shroud 130, the distributor upper cover inner ring with the coaxial arrangement of distributor upper cover outer shroud 130
132, the interface channel upper cover 134 between distributor upper cover outer shroud 130 and distributor upper cover inner ring 132, in distributor upper cover 13
On be additionally provided with venthole 135, combustion gas via venthole 135 enter in go out fire open gap 14.Distributor lower cover outer shroud 101 and distributor
Upper cover outer shroud 130 cooperatively forms the outer shroud of distributor, and distributor lower cover inner ring 102 and distributor upper cover inner ring 132 cooperatively form
The inner ring of distributor, interface channel lower cover 103 and interface channel upper cover 134 cooperatively form the interface channel of distributor.This implementation
It is set between the inner ring and outer rings of distributor in example there are four the interface channel being angularly equidistant, so that combustion gas is outer from inner ring entrance
Ring, eventually enter into go out fire open gap 14 and outgoing fire open gap 16.There are four being set on the lateral surface of distributor upper cover outer shroud 130 etc.
The working face of first protrusion 131 of angle spacing, the first protrusion 131 is inclined-plane, that is, the face contacted with outer fire cover 11,
Since the medial surface of outer fire cover 11 is inclined-plane (referring to Fig. 8 and 9), thus in order to preferably contacted with outer fire cover 11, also by the
The working face of one protrusion 131 is designed as inclined-plane, improves the compactness of the two.Similarly, four are equipped in distributor upper cover inner ring 132
The working face of a the second protrusion 133 being angularly equidistant, the second protrusion 133 is inclined-plane, this is also in that in inner fire cover 12
Side is inclined-plane (referring to Figure 10), in order to match inner fire cover 12, so the working face of the second protrusion 133 is designed as inclined-plane.
In short, the working face of the first protrusion 131 and the second protrusion 133 is matched with the medial surface of outer fire cover 11 and inner fire cover 12.
Referring again to Fig. 2 and 4, heavy line with the arrow indicates the flow direction of combustion gas in Fig. 4.Distributor lower cover 10 and distributor
The height of the composition distributor of upper cover 13, the outer shroud 101 of distributor lower cover 10 and the outer shroud 130 of distributor upper cover 13 be (outer shroud 130
Axis direction) it is identical.Outer fire cover 11 is shelved in distributor upper cover 13, and specific outer fire cover 11 is shelved on four the first protrusions
On 131, due to the presence of four the first protrusions 131, four sections of arcs are formed between outer fire cover 11 and distributor lower cover outer shroud 101
Outgoing fire open gap 16, this four sections of arcs fire open gap 16 of going out form outermost annular and go out fire open gap.Outer fire cover 11 and distributor
It is formed in four sections of arcs between upper cover outer shroud 130 and goes out fire open gap 15, fire open gap 16 is gone out in this four sections of arcs and forms intermediate annular
Go out fire open gap.Combustion gas enters the inner ring of distributor from ejector pipe (not shown), via interface channel, into the outer of distributor
Ring, enter back into outgoing fire open gap 16 form outermost annular go out fire open gap and in go out fire open gap 16 and form intermediate annular to go out fire
Gap forms twice annular flame after being ignited.In order to allow reduce outer fire cover 11 wall thickness and dead weight, be arranged on outer fire cover 11
Groove 10.Inner fire cover 12 is shelved in distributor upper cover 13, and specific inner fire cover 12 is shelved on four the second protrusions 133, by
In the presence of four the second protrusions 133, go out fire open gap in four sections of arcs between inner fire cover 12 and distributor upper cover inner ring 132
14, it fire open gap 14 is gone out in this four sections of arcs forms the annular of internal layer to go out fire open gap.Combustion gas enters from ejector pipe (not shown)
Into the inner ring of distributor, via venthole 135, enter back into go out fire open gap 14 form internal layer annular go out fire open gap, by point
One of annular flame is formed after combustion.The utility model using gap go out fire compared to it is traditional independently go out fire have heating surface (area) (HS it is big,
The advantageous effect of homogeneous heating and easy cleaning.
The technical solution of the utility model and advantageous effect is described in detail in the upper specific implementation mode, answers
What is understood is the most preferred embodiment the foregoing is merely the utility model, is not intended to limit the utility model, all in this reality
With any modification, supplementary, and equivalent replacement etc. done in novel spirit, the protection of the utility model should be included in
Within the scope of.
Claims (10)
1. a kind of polycyclic ignition combustor, including distributor and outer fire cover, the outer fire cover are contacted with the distributor, feature exists
In being equipped with out fire open gap between the outer fire cover and distributor.
2. burner according to claim 1, which is characterized in that the outer fire cover is hollow ring, the distributor packet
Include upper cover and lower cover, the lower cover is socketed in upper cover, and the upper cover and lower cover include inner ring and outer rings, the upper cover it is interior
It is equipped with interface channel between ring and outer shroud, interface channel also is provided between the inner ring and outer shroud of the lower cover, in the outer fire cover
Go out fire open gap equipped with annular between the outer shroud of lower cover, annular also is provided between the outer fire cover and the outer shroud of lower cover and goes out fire open
Gap.
3. burner according to claim 2, which is characterized in that upper cover and lower cover in distributor is arranged in the outer fire cover
Between, the outer fire cover is equipped with the first protrusion.
4. burner according to claim 2, which is characterized in that upper cover and lower cover in distributor is arranged in the outer fire cover
Between, the upper cover of the distributor and/or the outer shroud of lower cover are equipped with the first protrusion.
5. burner according to claim 4, which is characterized in that be angularly equipped at intervals with 4 on the outer shroud of the upper cover
Protrusion.
6. burner according to claim 5, which is characterized in that upper in the outer fire cover is equipped with groove.
7. according to the burner described in any claim in claim 1-6, which is characterized in that further include inner fire cover, it is described
Inner fire cover is contacted with the distributor, and fire open gap is equipped with out between the inner fire cover and the distributor upper cover inner ring.
8. burner according to claim 7, which is characterized in that the inner fire cover be in truncated cone-shaped, the inner fire cover with
Go out fire open gap equipped with annular between the distributor upper cover inner ring.
9. burner according to claim 8, which is characterized in that the inner fire cover or the distributor upper cover inner ring it
Between be equipped with the second protrusion.
10. burner according to claim 9, which is characterized in that be angularly equipped at intervals with 4 in the inner ring of the upper cover
Second protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721753324.8U CN207815325U (en) | 2017-12-13 | 2017-12-13 | A kind of polycyclic ignition combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721753324.8U CN207815325U (en) | 2017-12-13 | 2017-12-13 | A kind of polycyclic ignition combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815325U true CN207815325U (en) | 2018-09-04 |
Family
ID=63333187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721753324.8U Active CN207815325U (en) | 2017-12-13 | 2017-12-13 | A kind of polycyclic ignition combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855093A (en) * | 2018-11-23 | 2019-06-07 | 华帝股份有限公司 | A kind of burner |
-
2017
- 2017-12-13 CN CN201721753324.8U patent/CN207815325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855093A (en) * | 2018-11-23 | 2019-06-07 | 华帝股份有限公司 | A kind of burner |
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