CN2612874Y - Burner for gas kitchen range - Google Patents
Burner for gas kitchen range Download PDFInfo
- Publication number
- CN2612874Y CN2612874Y CN 03224966 CN03224966U CN2612874Y CN 2612874 Y CN2612874 Y CN 2612874Y CN 03224966 CN03224966 CN 03224966 CN 03224966 U CN03224966 U CN 03224966U CN 2612874 Y CN2612874 Y CN 2612874Y
- Authority
- CN
- China
- Prior art keywords
- outer shroud
- injector
- ring
- gas
- distributor
- 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
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Abstract
The utility model relates to a burner for a gas kitchen range, which comprises a base, an intermediate and a fire cover, wherein an external ring gas channel and an inner ring gas channel are arranged on the intermediate, the external ring gas channel comprises a plurality of external ring ejectors and a plurality of external ring annular distributors, the inner ring gas channel comprises an inner ring ejector and an inner ring annular distributor. A spoiler is arranged in a radial part of the ejector. The utility model uses same height to the inner ring ejector and the external ring ejectors, and even the height of the inner ring ejector is lower than the external ring ejectors, thereby flame is engaged with the shape of a pot. Simultaneously, in the case of no change of the length of the ejector, quantity of the ejector is increased, thereby improving combustion performance of the burner and improving heat utilization efficiency.
Description
[technical field]
The utility model relates to a kind of gas-cooker burner.
[background technology]
At present, embedded gas kitchen ranges nearly all be adopt have 1 axially-radially penetrate the burner of the single channel control of device, the specified heat flow (power) of this burner is little, adjusting is than little, it relatively is fit to westerner's eating habit and is not suitable for the Asians and requires vigorous fire to fry, the cooking custom that little fire is stewed.The applicant has proposed the patent application that a key name is called " gas burner with two compound injectors " on June 15th, 1999, a kind of two axially-radially structural designs of injector and binary channels control that adopt have been proposed in this application, specified heat flow is increased, regulate than strengthening.But because the injector total length is limited by physical dimension, reasons such as the ratio of the length of the injector of outer shroud burner and its throat diameter is little cause that the injector flow resistance is big, the stream pressure loss is big, injection weak effect, combustion gas mix inhomogeneous with air, influence combustion efficiency, hindered heat flow and further improve.And the interior ring burner of burner all is to be higher than on the outer shroud burner, such configuration and general mess kit, and especially the frying pan to Chinese style bottom evagination does not match, and flame influences heat utilization efficiency in the bottom of a pan irrational distribution.In addition, during vigorous fire state when encircling burner work simultaneously in the little fiery state that has only inner burner when work transfers to, the ignite igniting property of outer shroud flame of interior ring fire flame is poor.
[summary of the invention]
The purpose of this utility model is to provide a kind of injection effective, and combustion gas and air mix, the gas burner of flame distribution and pot form fit.
The purpose of this utility model is achieved in that
A kind of gas-cooker burner comprises base, intermediate, and the fire lid is characterized in that being provided with outer shroud blast tube and interior ring blast tube on intermediate; Described outer shroud blast tube comprises outer shroud injector and outer shroud annular distributor, the axial part of a plurality of outer shroud injectors is evenly distributed on waiting on the radius circle around the intermediate central axis, evenly distribute on the vertical plane of its top end that radially partly is positioned at axial part and intermediate central axis and be not communicated with each other, but link to each other with separately the axial part and the passage of the annular distributor of outer shroud respectively; Ring injector in the ring blast tube comprises in described, interior ring distributor, the axis of the axial part of injector and intermediate central axes, it radially partly is positioned on the plane vertical with the intermediate central axis, the top of axial part, radially part by the outer shroud injector is separated into the equal sector region that is interconnected and is connected with axial part, and links to each other with interior ring distributor respectively.
Aforesaid a kind of gas-cooker burner is characterized in that the quantity of outer shroud injector and outer shroud annular distributor is 2-6.
Aforesaid a kind of gas-cooker burner is characterized in that radially being provided with the outer shroud flow spoiler in partly at the outer shroud injector.
Aforesaid a kind of gas-cooker burner is characterized in that ring flow spoiler in each sector region is provided with.
Aforesaid a kind of gas-cooker burner, ring distributor and outer shroud annular distributor can be on sustained height in it is characterized in that, and perhaps interior ring distributor is lower than the annular distributor of outer shroud.
Aforesaid a kind of gas-cooker burner is characterized in that the fire lid comprises the radially cover plate of part of external ring fire cover, interior ring fire lid and outer shroud injector, and the three is linked to be integral body.
Advantage of the present utility model is, because the ring burner is identical with the outer shroud burner height in adopting, even be lower than the outer shroud burner, make a flame and a pot shape be complementary, simultaneously, under the constant situation of injector length, increased the quantity of injector, thereby improved the combustibility of burner, improved heat utilization efficiency, improved the igniting property of burner.It is simple in structure, and outer shroud burner, interior ring burner are by the outer shroud injector and radially partly be combined into one, and simplifies the structure, and makes to make simply, has reduced production cost.And the utility model injector radially partly also increased flow spoiler, stream turbulence is increased, combustion gas mixes more even with air, it is more abundant to burn.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is the vertical view of removing behind the cover plate.
Fig. 4 is a base vertical view of the present utility model
[specific embodiment]
A kind of gas-cooker burner comprises base 1, intermediate 2, and fire lid 3 is provided with intermediate 2 on base 1, be provided with fire lid 3 on intermediate 2.
On intermediate 2, be provided with outer shroud blast tube 4 and interior ring blast tube 5.
Outer shroud blast tube 4 includes outer shroud injector 6 and outer shroud annular distributor 7.The quantity of outer shroud injector 6 and outer shroud annular distributor 7 can have 2-6, and present embodiment adopts 3 outer shroud injectors 6 and outer shroud annular distributor 7.The axial part 8 of outer shroud injector 6 is evenly distributed on waiting on the radius circle around intermediate 2 central axis, evenly distribute on its plane that radially partly 9 top ends that are positioned at axial part 8 and intermediate 2 central axis are vertical and be not communicated with each other, but link to each other with separately the axial part 8 and the passage of the annular distributor 7 of outer shroud respectively.Outer shroud injector 6 radially partly also be provided with an outer shroud flow spoiler 10 in 9.
Ring injector 11 in interior ring blast tube 5 comprises, interior ring distributor 12.The axis and intermediate 2 central axes of the axial part 13 of interior ring injector 11, it radially partly 14 is positioned on the plane vertical with intermediate 2 central axis, the top of axial part 13, radially part 9 by outer shroud injector 6 is separated into three equal sector regions 15 that are interconnected and are connected with axial part 13, each sector region 15 respectively has ring flow spoiler 16 in, and links to each other with interior ring distributor 12 respectively.
In ring distributor 12 and outer shroud annular distributor 7 can be on sustained height, perhaps in ring distributor 12 lower than the annular distributor of outer shroud 7.
Be provided with outer shroud fuel gas inlet 17 and interior ring fuel gas inlet 18 in the bottom of base 1, combustion gas is entered with primary air by outer shroud fuel gas inlet 17 and is mixed into outer shroud blast tube 4; Ring blast tube 5 in combustion gas is mixed into primary air by interior ring fuel gas inlet 18.
Outer shroud injector 6 radially partly 9 with the inboard and interior ring distributor 12 of outer shroud annular distributor 7 between three arcuate sockets 19 of formation, communicate with secondary-air passage 20 respectively.Auxiliary air enters thus and makes burning more abundant.
Primary air passage of the present utility model is supplied with the preceding required primary air that is pre-mixed of fuel gas buring, the part auxiliary air that the secondary-air passage supplied burner is required.Base 1 combines with intermediate 2, three primary air passages 21 and three secondary-air passage 20 have been constituted, both alternate intervals, being provided with periphery on the sector of secondary-air passage 20 has the arcuate socket 23 of flange 22, the kitchen range inner chamber communicated with atmosphere when the effect of arcuate socket 23 can make burner be installed on the kitchen range, and flange 22 prevents that then discharge from flowing into the kitchen range inner chamber.
Fire lid 3 comprises the radially cover plate 26 of part 9 of external ring fire cover 24, interior ring fire lid 25 and outer shroud injector 6, and the three is linked to be integral body and constitutes 3 arcuate sockets 27, and is corresponding with arcuate socket 19 on the intermediate 2 respectively.
Operation principle of the present utility model is: open burnt gas switch, combustion gas sprays into the axial part 8,13 of the corresponding injector 6,11 of outer shroud blast tube 4 and interior ring blast tube 5, attract to be entered into by the primary air that primary air passage 21 enters the axial part 8,13 of injector 6,11 simultaneously, both mix.Mist flows into accordingly radially part 9,14 respectively, and it is more even through flow spoiler 10 gas-air to be mixed, and the deceleration supercharging.The outer shroud gaseous mixture is through outer shroud annular distributor 7 passages, the fire hole that flows to outer shroud annular distributor 7 burns, and the fire hole of ring distributor 12 burns in the interior ring mist inflow, the gas flow of outer shroud fuel gas inlet 17 and interior ring fuel gas inlet 18 is controlled by gas valve, to regulate required heat flow.This gas-cooker can form inner and outer ring burning simultaneously with burner, ring burning separately in also can having only.
Claims (6)
1, a kind of gas-cooker burner comprises base (1), intermediate (2), and fire lid (3) is characterized in that being provided with outer shroud blast tube (4) and interior ring blast tube (5) on intermediate (2); Described outer shroud blast tube (4) comprises outer shroud injector (6) and outer shroud annular distributor (7), the axial part (8) of a plurality of outer shroud injectors (6) is evenly distributed on waiting on the radius circle around intermediate (2) central axis, evenly distribute on its plane that radially partly (9) top end of being positioned at axial part (8) and intermediate (2) central axis are vertical and be not communicated with each other, but link to each other with separately the axial part (8) and the passage of the annular distributor of outer shroud (7) respectively; Ring injector (11) in ring blast tube (5) comprises in described, interior ring distributor (12), the axis of the axial part (13) of injector (11) and intermediate (2) central axes, its radially partly (14) be positioned on the plane vertical, the top of axial part (13) with intermediate (2) central axis, radially part (9) by outer shroud injector (6) is separated into the equal sector region (14) that is interconnected and is connected with axial part (13), and links to each other with interior ring distributor (12) respectively.
2, a kind of gas-cooker burner according to claim 1, the quantity that it is characterized in that outer shroud injector (6) and outer shroud annular distributor (7) are 2-6.
3, a kind of gas-cooker burner according to claim 1 and 2 is characterized in that radially partly being provided with outer shroud flow spoiler (10) in (9) at outer shroud injector (6).
4, a kind of gas-cooker burner according to claim 3 is characterized in that ring flow spoiler (16) in each sector region (15) is provided with.
5, a kind of gas-cooker burner according to claim 4, ring distributor (12) can be on sustained height with outer shroud annular distributor (7) in it is characterized in that, and perhaps interior ring distributor (12) is lower than the annular distributor of outer shroud (7).
6, a kind of gas-cooker burner according to claim 5 is characterized in that fire lid (3) comprises the radially cover plate (26) of part (9) of external ring fire cover (24), interior ring fire lid (25) and outer shroud injector (6), and the three is linked to be integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224966 CN2612874Y (en) | 2003-04-04 | 2003-04-04 | Burner for gas kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224966 CN2612874Y (en) | 2003-04-04 | 2003-04-04 | Burner for gas kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2612874Y true CN2612874Y (en) | 2004-04-21 |
Family
ID=34163563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03224966 Expired - Fee Related CN2612874Y (en) | 2003-04-04 | 2003-04-04 | Burner for gas kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2612874Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588965A (en) * | 2012-02-27 | 2012-07-18 | 林庆森 | Burner combined by a plurality of polygon prism cavity fire distributors |
| CN110953585A (en) * | 2018-09-27 | 2020-04-03 | 杭州老板电器股份有限公司 | Burner of heap |
| CN110953584A (en) * | 2018-09-27 | 2020-04-03 | 杭州老板电器股份有限公司 | Heap combustor with temperature sensing probe |
| CN111256118A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Fire cover for gas stove |
-
2003
- 2003-04-04 CN CN 03224966 patent/CN2612874Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588965A (en) * | 2012-02-27 | 2012-07-18 | 林庆森 | Burner combined by a plurality of polygon prism cavity fire distributors |
| CN102588965B (en) * | 2012-02-27 | 2014-04-30 | 林庆森 | Burner combined by a plurality of polygon prism cavity fire distributors |
| CN110953585A (en) * | 2018-09-27 | 2020-04-03 | 杭州老板电器股份有限公司 | Burner of heap |
| CN110953584A (en) * | 2018-09-27 | 2020-04-03 | 杭州老板电器股份有限公司 | Heap combustor with temperature sensing probe |
| CN110953584B (en) * | 2018-09-27 | 2024-05-03 | 杭州老板电器股份有限公司 | Stacked burner with temperature sensing probe |
| CN110953585B (en) * | 2018-09-27 | 2024-06-07 | 杭州老板电器股份有限公司 | Stacked burner |
| CN111256118A (en) * | 2018-11-30 | 2020-06-09 | 宁波方太厨具有限公司 | Fire cover for gas stove |
| CN111256118B (en) * | 2018-11-30 | 2022-01-11 | 宁波方太厨具有限公司 | Fire cover for gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |