CN108518681A - burner and gas cooker - Google Patents
burner and gas cooker Download PDFInfo
- Publication number
- CN108518681A CN108518681A CN201810303942.5A CN201810303942A CN108518681A CN 108518681 A CN108518681 A CN 108518681A CN 201810303942 A CN201810303942 A CN 201810303942A CN 108518681 A CN108518681 A CN 108518681A
- Authority
- CN
- China
- Prior art keywords
- burner
- injection section
- ejector pipe
- air distribution
- bend loss
- 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.)
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Links
- 238000002347 injection Methods 0.000 claims abstract description 63
- 239000007924 injection Substances 0.000 claims abstract description 63
- 238000009826 distribution Methods 0.000 claims abstract description 50
- 239000007789 gas Substances 0.000 claims description 67
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 239000000567 combustion gas Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 31
- 238000000034 method Methods 0.000 abstract description 23
- 238000005266 casting Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000002737 fuel gas Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- 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
- F23D2212/00—Burner material specifications
- F23D2212/20—Burner material specifications metallic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14003—Special features of gas burners with more than one nozzle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
It includes burner and air distribution disk that the present invention, which discloses a kind of burner and gas cooker, the burner, and the burner includes：Main ejector pipe, including the first injection section and from the horizontal-extending bend loss of the first injection section, are formed with opening, the bend loss is equipped with the first gas outlet between the end of the bend loss and the first injection section；And secondary ejector pipe, including the second injection section and the vertical segment that is upwardly extended from the second injection section, the upper end of the vertical segment are equipped with the second gas outlet, the downward projection of the vertical segment by the bend loss recess portion；The main ejector pipe and secondary ejector pipe are all made of punch forming.Burner structure of the present invention is simple, be suitable for punch forming process manufacture, can effective improving production efficiency, reduce production cost.
Description
Technical field
The present invention relates to gas cooker field, more particularly to a kind of burner and gas cooker.
Background technology
Core component of the burner as gas cooker, performance quality directly influence the overall performance of gas cooker.
The burner of existing burner mostly uses iron casting and forms, and can cause environmental pollution in casting process；And casting
Rough inner surface can generate obstruction so that the efficiency of combustion of combustion gas is affected to the flowing of combustion gas；Further, since founder
The precision of skill is relatively low so that the consistency of product is poor, it is difficult to realize high-volume, automated production.In contrast, if can use
Punch forming process come replace casting technique manufacture burner, will can effectively avoid caused by casting technique it is a series of lack
It falls into.
Invention content
The main object of the present invention is to propose a kind of burner, it is desirable to provide it is a kind of simple in structure, it is suitable for punch forming
The burner of technique manufacture.
To achieve the above object, burner proposed by the present invention, including burner and air distribution disk, the burner include：
Main ejector pipe, including the first injection section and from the horizontal-extending bend loss of the first injection section, the bend loss
End and the first injection section between be formed with opening, the bend loss is equipped with the first gas outlet；And
Secondary ejector pipe, including the second injection section and the vertical segment that is upwardly extended from the second injection section, the vertical segment
Upper end be equipped with the second gas outlet, the downward projection of the vertical segment by the bend loss recess portion；The main ejector pipe
And secondary ejector pipe is all made of punch forming.
Preferably, the first injection section is disposed adjacent with the second injection section and extends parallel.
Preferably, the side of the direction of the bend loss the first injection section is arranged in opening, the first injection section
It is arranged side by side in the horizontal direction with the second injection section.
Preferably, the air distribution disk is located at the top of the bend loss, and the air distribution disk has the inner ring combustion for separating setting
Air cavity and outer shroud gas chamber, the middle part of the air distribution disk is equipped with to be connected to second gas outlet and the inner ring gas chamber
Inner ring stomata is additionally provided with the outer shroud stomata being connected to first gas outlet and the outer shroud gas chamber on the air distribution disk.
Preferably, the roof of the bend loss is equipped with multiple first gas outlets, the air distribution disk along bending direction
It is equipped with multiple outer shroud stomatas correspondingly with first gas outlet, the burner further includes multiple with described the
The one-to-one connecting tube of one gas outlet, the connecting tube vertically extend and are connected to first gas outlet and institute
State outer shroud stomata.
Preferably, the periphery wall of the air distribution disk is equipped with several air inlets, radial direction of the air inlet along the air distribution disk
Extend to form the air intake passage being connected to the inner ring gas chamber.
Preferably, the air distribution disk includes chassis and the compression ring that divides set on the chassis face, the direction for dividing compression ring
The side on the chassis is circumferentially spaced to be equipped with several deep gouges, be enclosed between any deep gouge and the chassis it is described into
Wind channel.
Preferably, the inner ring for dividing compression ring to include the connecting plate of annular, upwardly extended from the inner peripheral of the connecting plate
Wall, and the external annulus that is upwardly extended from the outer peripheral edge of the connecting plate；The internal face of the internal ring wall is enclosed with the chassis
The inner ring gas chamber is formed, the outer shroud gas chamber is enclosed between the external annulus, internal ring wall and connecting plate；The company
The side away from the chassis of fishplate bar is circumferentially spaced to be equipped with several grooves, and the deep gouge is with the groove in the connecting plate
Circumferential direction in staggeredly interval setting, the outer shroud stomata be set to the groove bottom surface.
Preferably, the chassis and compression ring is divided to be all made of punch forming.
The present invention also proposes a kind of gas cooker, which includes burner, and the burner includes：Including burner
And air distribution disk, the burner include：
Main ejector pipe, including the first injection section and from the horizontal-extending bend loss of the first injection section, the bend loss
End and the first injection section between be formed with opening, the bend loss is equipped with the first gas outlet；And
Secondary ejector pipe, including the second injection section and the vertical segment that is upwardly extended from the second injection section, the vertical segment
Upper end be equipped with the second gas outlet, the downward projection of the vertical segment by the bend loss recess portion；The main ejector pipe
And secondary ejector pipe is all made of punch forming.
Technical solution of the present invention is divided air distribution disk, main ejector pipe and secondary ejector pipe by the structure design of optimizing combustor
It is not separately fabricated, and main ejector pipe and secondary ejector pipe are designed to relatively simple tubular structure, so that main ejector pipe and pair are drawn
Punch forming process manufacture can be suitable for by penetrating pipe.Also, main ejector pipe is passed through in the projection that the vertical segment of secondary ejector pipe is downward
Bend loss recess portion so that the cooperation between main ejector pipe and secondary ejector pipe is more compact, so that burner is whole
Body construction is more reasonable.
Burner of the present invention replaces traditional casting technique by punch forming process so that the manufacturing of burner
Cheng Gengwei is simple and environmentally-friendly, pollution-free；It may make the wall thickness of burner relatively thin using punch forming process, be conducive to burner
Small size, lightweight development；It also may make that the inner surface of main ejector pipe and secondary ejector pipe is more smooth, reduces the circulation of combustion gas
Resistance, be conducive to combustion gas is sufficiently mixed burning；In addition, mould punching of the punch forming process using unified standard so that production
The consistency of performance of product is good, is conducive to the automated production of product, so as to effective improving production efficiency, reduces production cost.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of burner of the present invention；
Fig. 2 is the decomposition texture schematic diagram of burner in Fig. 1；
Fig. 3 is the structural schematic diagram of main ejector pipe in Fig. 1；
Fig. 4 is the structural schematic diagram of air distribution disk in Fig. 1.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in the picture) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, when the knot that conflicting or cannot achieve when will be understood that this technical solution occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection domain within.
The present invention proposes a kind of burner 100.
In embodiments of the present invention, as shown in Figures 1 and 2, which includes burner 10 and air distribution disk 20, burner
10 include main ejector pipe 11 and secondary ejector pipe 12.Wherein, main ejector pipe 11 includes the first injection section 111 and from the first injection section
111 horizontal-extending bend loss 112 are formed with opening, bend loss 112 between the end of bend loss 112 and the first injection section 111
It is equipped with the first gas outlet 102；Secondary ejector pipe 12 includes the second injection section 121 and is upwardly extended from the second injection section 121
The upper end of vertical segment 122, vertical segment 122 is equipped with the second gas outlet 104, and bend loss 112 is passed through in the downward projection of vertical segment 122
Recess portion 1121；Main ejector pipe 11 and secondary ejector pipe 12 are all made of punch forming.
In the present embodiment, burner 100 includes burner 10 and the air distribution disk 20 above burner 10, wherein burner
10 are connected to outer combustion gas pipeline and air distribution disk 20 simultaneously, will be in fuel gas transmission to air distribution disk 20.Specifically, burner 10 includes
Independently arranged main ejector pipe 11 and secondary ejector pipe 12, main ejector pipe 11 is used to be connected to the outer shroud gas chamber 202 of air distribution disk 20, secondary
Ejector pipe 12 is used to be connected to the inner ring gas chamber 201 of air distribution disk 20.Main ejector pipe 11 includes the first injection section 111 and bend loss
112, one end horizontal extension of 112 autonomous ejector pipe 11 of bend loss is so that the two is generally in same level, with preferably
It is matched with air distribution disk 20.Bend loss 112 is bent with respect to the first injection section 111 but the two does not connect completely, so that bend loss
It is formed with opening between 112 end and the first injection section 111.Wherein, bend loss 112 can be curved towards the first injection section 111
Qu Yanshen, so that main ejector pipe 11 is substantially in " J " type；Or bend loss 112 extends away from the bending of the first injection section 111, so that
Main ejector pipe 11 is substantially in " Ч " type.
Secondary ejector pipe 12 includes the second injection section 121 and vertical segment 122, wherein vertical segment 122 is from the second injection section 121
One end extend vertically upwards, and the downward projection of vertical segment 122 is by the recess portion 1121 of bend loss 112, so so that master draws
The cooperation penetrated between pipe 11 and secondary ejector pipe 12 is more compact, while also can be preferably adapted with the structure of air distribution disk 20.It closes
In there are many fit systems of main ejector pipe 11 and secondary ejector pipe 12.For example, when main ejector pipe 11 is substantially in the setting of " J " type,
Second injection section 121 of secondary ejector pipe 12 can extend to the recess portion 1121 of bend loss 112 from the side where the first injection section 111
Opening, projection to keep vertical segment 122 downward passes through recess portion 1121.Or when main ejector pipe 11 is substantially in " Ч "
When type, the second injection section 121 of secondary ejector pipe 12 can be extended to from the side where the first injection section 111 under bend loss 112
Side, so that vertical segment 122 upwardly extends in the recess portion 1121 of bend loss 112.
Main ejector pipe 11 and secondary ejector pipe 12 are to be independently arranged, to be suitable for punch forming process manufacture, for example, can adopt
With stainless steel punch forming.Specifically, in process of production, main ejector pipe 11 and secondary ejector pipe 12 are by two parts semicircle
Pipe is put together, and punch forming process is used to produce the semicircle with 12 shape adaptation of main ejector pipe 11 and secondary ejector pipe first
Pipe, then by two halves pipe by welding or riveting split in one, manufacturing process is simple, production efficiency is high.
Technical solution of the present invention is drawn air distribution disk 20, main ejector pipe 11 and pair by the structure design of optimizing combustor 100
It penetrates pipe 12 individually to manufacture, and main ejector pipe 11 and secondary ejector pipe 12 are designed to relatively simple tubular structure, so that main
Ejector pipe 11 and secondary ejector pipe 12 can be suitable for punch forming process and manufacture.Also, the vertical segment 122 of secondary ejector pipe 12 to
Under projection by main ejector pipe 11 bend loss 112 recess portion 1121 so that main ejector pipe 11 and secondary ejector pipe 12 it
Between cooperation it is more compact so that the overall construction of burner 100 is more reasonable.
Burner 100 of the present invention replaces traditional casting technique by punch forming process so that the production of burner 100
Manufacturing process is more simple and environmentally-friendly, pollution-free；It may make the wall thickness of burner 100 relatively thin using punch forming process, be conducive to
The small size of burner 100, lightweight development；It also may make that the inner surface of main ejector pipe 11 and secondary ejector pipe 12 is more smooth,
The circulating resistance for reducing combustion gas, be conducive to combustion gas is sufficiently mixed burning；In addition, punch forming process is using unified standard
Mould punching so that the consistency of performance of product is good, is conducive to the automated production of product, so as to effectively promote production effect
Rate reduces production cost.
Further, Fig. 2 is please referred to, the first injection section 111 is disposed adjacent with the second injection section 121 and extends parallel.
In the present embodiment, the first injection section 111 and the second injection section 121 are substantially in the straight tube setting extended in the same direction, so that
It is spaced smaller between first injection section 111 and the second injection section 121, is conducive to 10 integrally-built compactedness of burner, while just
In the fixation of main ejector pipe 11 and secondary ejector pipe 12.It specifically, can be by the way that support element 14 be arranged by the first injection section 111 and second
Injection section 121 is assemblied in one, to avoid in transportational process main ejector pipe 11 misplace with secondary ejector pipe 12.In addition, being
It meets the actual needs, the average caliber of main ejector pipe 11 is greater than the average caliber of secondary ejector pipe 12, to meet outer shroud
The sufficient supply of combustion gas.
Further, the side of the first injection of direction section 111 of bend loss 112 is arranged in opening, the first injection section 111 with
Second injection section 121 is arranged side by side in the horizontal direction.In the present embodiment, the one of the first injection of direction section 111 of bend loss 112
Side is in substantially " J " type in opening setting namely main ejector pipe 11, compared to " Ч " type structure, in order to keep vertical segment 122 downward
The recess portion 1121 of bend loss 112 is passed through in projection, and the secondary ejector pipe 12 of the present embodiment coordinates with the main ejector pipe 11 of " J " type structure
When, the junction of the second injection section 121 and vertical segment 122 directly the opening through bend loss 112 can extend into bend loss 112
Recess portion 1121 avoids interfering with bend loss 112 simultaneously, to which whole assembling structure is more simple, is more convenient for manufacturing.Meanwhile
First injection section 111 is arranged side by side in the horizontal direction with the second injection section 121, the separate bend loss of usual first injection section 111
112 one end is formed with the first fuel gas inlet 101, and one end of the separate vertical segment 122 of the second injection section 121 is formed with the second combustion
Gas entrance 103, in this way, the first fuel gas inlet 101 and the second fuel gas inlet 103 may make to be arranged side by side in the horizontal direction, to
It can be preferably adapted with the standard valve body interface of outer combustion gas valve, to promote the applicability of the burner 100.
Further, Fig. 1 and Fig. 4 is please referred to, there is the top air distribution disk 20 that air distribution disk 20 is located at bend loss 112 separation to set
The inner ring gas chamber 201 and outer shroud gas chamber 202 set, the middle part of air distribution disk 20 is equipped with fires with the second gas outlet 104 and inner ring
The inner ring stomata 203 that air cavity 201 is connected to is additionally provided on air distribution disk 20 and is connected to the first gas outlet 102 and outer shroud gas chamber 202
Outer shroud stomata 204.
In the present embodiment, the second gas outlet 104 of secondary ejector pipe 12 is connected to inner ring stomata 203, with to air distribution disk
20 inner ring gas chamber 201 supplies, and the first gas outlet 102 of main ejector pipe 11 is connected to outer shroud stomata 204, with to air distribution disk
20 outer shroud gas chamber 202 supplies.First gas outlet 102 can be set to the roof or side wall of bend loss 112, quantity and distribution
It can be configured according to actual demand, be not specifically limited herein.
Preferably, as shown in Figures 2 and 3, the roof of bend loss 112 is equipped with multiple first gas outlets along bending direction
102, air distribution disk 20 is equipped with multiple and 102 one-to-one outer shroud stomata 204 of the first gas outlet, and burner 10 further includes multiple
With 102 one-to-one connecting tube 13 of the first gas outlet, connecting tube 13 vertically extends and is connected to the first gas outlet
102 with outer shroud stomata 204.
In the present embodiment, the first gas outlet 102 and outer shroud stomata 204 are disposed as multiple and in above-below direction one by one
It is corresponding, meanwhile, it is connected to, is made using the connecting tube 13 vertically extended between the first gas outlet 102 and outer shroud stomata 204
Fuel gas path between winner's ejector pipe 11 and air distribution disk 20 is arranged in the straight line of relatively short distance, in this way, combustion gas can be reduced effectively
Circulating resistance, and promote gassing rate.Also, by the way that multiple first gas outlets 102 and outer shroud stomata 204 is arranged, more favorably
In combustion gas being uniformly distributed in the outer shroud gas chamber 202 of air distribution disk 20.
Further, the periphery wall of air distribution disk 20 is equipped with several air inlets 205, radial direction of the air inlet 205 along air distribution disk 20
Extend to form the air intake passage being connected to inner ring gas chamber 201.In the present embodiment, by the way that air inlet 205 is arranged, so that burning
Device 100 at work, extraneous air can from air inlet 205 via air intake passage be delivered in inner ring gas chamber 201 with combustion gas into
Row mixing, so as to carry out auxiliary air supplement to inner ring gas chamber 201, so that the burning of combustion gas is more abundant.Preferably, into
Air port 205 have it is multiple, and along the periphery wall of air distribution disk 20 uniformly and arranged for interval.
Further, air distribution disk 20 includes chassis 21 and divides compression ring 22 set on 21 top surface of chassis, divides the direction of compression ring 22
The side on chassis 21 is circumferentially spaced to be equipped with several deep gouges, and air intake passage is enclosed between any deep gouge and chassis 21.At this
In embodiment, air distribution disk 20 includes chassis 21 and divides compression ring 22, and chassis 21 is used to be used as support construction, to connect burner 10 with
Divide compression ring 22.In general, the diameter on chassis 21 will be slightly larger than the diameter for dividing compression ring 22.It can all be formed on usual air distribution disk 20
Labyrinth is to meet the use demand of burner 100, by setting air distribution disk 20 to two components composition, when making, point
Not separately fabricated chassis 21 and divide compression ring 22, then the two is combined, so as to effectively reduce the production system of air distribution disk 20
Make difficulty.
Preferably, chassis 21 and divide compression ring 22 to be all made of punch forming process to be made, for example, chassis 21 and dividing compression ring 22 equal
It using stainless steel punch forming, and is easy to by punch forming technology to mold deep gouge on dividing compression ring 22, finally by weldering
It connects or riveting process chassis 21 and will divide compression ring 22 to be assemblied in one.Enormously simplify the manufacturing work of air distribution disk 20
Skill, being capable of effective improving production efficiency, reduction production cost.
Further, in dividing compression ring 22 to include the connecting plate 221 of annular, upwardly extending from the inner peripheral of connecting plate 221
Ring wall 222, and the external annulus 223 that is upwardly extended from the outer peripheral edge of connecting plate 221；The internal face of internal ring wall 222 and chassis 21
It is enclosed inner ring gas chamber 201, outer shroud gas chamber is enclosed between external annulus 223, internal ring wall 222 and connecting plate 221
202；The side away from chassis 21 of connecting plate 221 is circumferentially spaced to be equipped with several grooves, and deep gouge is with groove in connecting plate 221
Circumferential to be arranged in staggeredly interval, outer shroud stomata 204 is set to the bottom surface of groove.
In the present embodiment, protrusion is formed between two groove of arbitrary neighborhood, multiple outer shroud stomatas 204 are separated by protrusion
Come, in this way, can avoid generating interference each other when multiple outer shroud stomatas 204 supply at the same time, is more uniformly distributed to be conducive to combustion gas
Be distributed in outer shroud gas chamber 202.Preferably, divide compression ring 22 to be made of punch forming process, divide the close of compression ring 22
The side on chassis 21 stamps out deep gouge, correspondingly, divides the side position corresponding with deep gouge backwards to chassis 21 of compression ring 22 i.e.
Protrusion is formed, forms groove between two protrusion of arbitrary neighborhood, then outer shroud stomata 204 is punched out in the bottom surface of groove.It is whole
Body manufacture is simple for process, and standardization level is high, being capable of effective improving production efficiency, reduction production cost.
The present invention also proposes a kind of gas cooker, which includes panel, pan bracket and burner 100, the burning
The concrete structure of device 100 is with reference to above-described embodiment, since this gas cooker uses whole technical sides of above-mentioned all embodiments
Case, therefore at least all advantageous effects caused by the technical solution with above-described embodiment, this is no longer going to repeat them.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (10)
1. a kind of burner, including burner and air distribution disk, which is characterized in that the burner includes：
Main ejector pipe, including the first injection section and from the horizontal-extending bend loss of the first injection section, the end of the bend loss
Opening is formed between end and the first injection section, the bend loss is equipped with the first gas outlet；And
Secondary ejector pipe, including the second injection section and the vertical segment that is upwardly extended from the second injection section, the vertical segment it is upper
End is equipped with the second gas outlet, and the recess portion of the bend loss is passed through in the downward projection of the vertical segment；The main ejector pipe and pair
Ejector pipe is all made of punch forming.
2. burner as described in claim 1, which is characterized in that the first injection section is adjacent with the second injection section to be set
It sets and extends parallel.
3. burner as claimed in claim 2, which is characterized in that the side of direction the first injection section of the bend loss
It is arranged in opening, the first injection section is arranged side by side in the horizontal direction with the second injection section.
4. the burner as described in claims 1 to 3 any one, which is characterized in that the air distribution disk is located at the bend loss
Top, the air distribution disk has an inner ring gas chamber and outer shroud gas chamber for separating setting, the middle part of the air distribution disk be equipped with
Second gas outlet and the inner ring stomata of inner ring gas chamber connection, are additionally provided on the air distribution disk and first combustion
Gas exports and the outer shroud stomata of outer shroud gas chamber connection.
5. burner as claimed in claim 4, which is characterized in that the roof of the bend loss is equipped with multiple institutes along bending direction
The first gas outlet is stated, the air distribution disk is equipped with multiple and first gas outlet outer shroud stomata correspondingly,
The burner further includes multiple and the one-to-one connecting tube of the first gas outlet, and the connecting tube vertically extends
And it is connected to first gas outlet and the outer shroud stomata.
6. burner as claimed in claim 5, which is characterized in that the periphery wall of the air distribution disk is equipped with several air inlets, institute
It states air inlet and radially extends the air intake passage to be formed and be connected to the inner ring gas chamber along the air distribution disk.
7. burner as claimed in claim 6, which is characterized in that the air distribution disk include chassis and be set to the chassis face
Divide compression ring, it is described to divide the side on the direction of the compression ring chassis is circumferentially spaced to be equipped with several deep gouges, any deep gouge with
The air intake passage is enclosed between the chassis.
8. burner as claimed in claim 7, which is characterized in that described that compression ring is divided to include the connecting plate of annular, from the company
The internal ring wall that the inner peripheral of fishplate bar upwardly extends, and the external annulus that is upwardly extended from the outer peripheral edge of the connecting plate；In described
The internal face of ring wall is enclosed the inner ring gas chamber with the chassis, is enclosed between the external annulus, internal ring wall and connecting plate
Conjunction forms the outer shroud gas chamber；The side away from the chassis of the connecting plate is circumferentially spaced to be equipped with several grooves, institute
It states circumferential direction of the deep gouge with the groove in the connecting plate in staggeredly interval to be arranged, the outer shroud stomata is set to the bottom of the groove
Face.
9. burner as claimed in claim 7, which is characterized in that the chassis and compression ring is divided to be all made of punch forming.
10. a kind of gas cooker, which is characterized in that include the burner as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303942.5A CN108518681A (en) | 2018-03-30 | 2018-03-30 | burner and gas cooker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303942.5A CN108518681A (en) | 2018-03-30 | 2018-03-30 | burner and gas cooker |
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| Publication Number | Publication Date |
|---|---|
| CN108518681A true CN108518681A (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810303942.5A Pending CN108518681A (en) | 2018-03-30 | 2018-03-30 | burner and gas cooker |
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| CN (1) | CN108518681A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076173A (en) * | 2020-01-02 | 2020-04-28 | 宁波方太厨具有限公司 | Gas kitchen ranges |
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| CN111076173B (en) * | 2020-01-02 | 2021-05-07 | 宁波方太厨具有限公司 | Gas kitchen ranges |
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