CN201251184Y - Cooker burner - Google Patents
Cooker burner Download PDFInfo
- Publication number
- CN201251184Y CN201251184Y CNU2008200394501U CN200820039450U CN201251184Y CN 201251184 Y CN201251184 Y CN 201251184Y CN U2008200394501 U CNU2008200394501 U CN U2008200394501U CN 200820039450 U CN200820039450 U CN 200820039450U CN 201251184 Y CN201251184 Y CN 201251184Y
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- Prior art keywords
- outer shroud
- hole
- burner
- tooth lid
- holes
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- Expired - Lifetime
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Abstract
The utility model discloses a cooker burner. A first induction tunnel, a second induction tunnel and a third induction tunnel on an injector are respectively fixedly connected and communicated with a first gas channel, a second gas channel and a third gas channel. The gas for an inner ring tooth cap enters the second gas channel from the second induction tunnel. The gas for an outer ring tooth cap enters the first gas channel and the third gas channel from the first induction tunnel and the third induction tunnel. As a result, the gas can be fully mixed with the air when entering from the injector. Three fire-holes are arranged on the outer ring tooth cap. The first fire-hole is arranged on the inside elevation of the outer ring tooth cap. The third fire-hole is arranged on the upper end face of the outer ring tooth cap. The second fire-hole is arranged on the upper end face of the outer ring tooth cap between the first fire-hole and the third fire-hole. The second fire-hole and the third fire-hold are inclined to the center of the outer ring tooth cap and the elevation angle of the second fire-hole is larger than same of the third fire-hole. As a result, the flame heat on the fire-hole is more concentrated to the bottom of a boiler and the generation of carbon monoxide and compounds of nitrogen and oxygen is reduced. A fire block ring is fixedly sleeved on the outer surface of the outer ring tooth cap so as to reduce the loss of burner heat.
Description
Technical field
The utility model relates to a kind of household gas range burner, especially a kind of cooker burner.
Background technology
Household gas range has become indispensable cook utensil in people's daily life at present, but the existing common gas-cooker thermal efficiency only maintains near 50%, a large amount of energy is by meaningless slatterning, and the content of carbon monoxide and oxynitrides is also higher in the flue gas that burning produces, and is also bigger to the pollution of environment.This cooker burner is the policy for the energy-saving and emission-reduction of active response country, for the thermal efficiency of bigger lifting gas-cooker, reduces the waste of the energy and alleviates pollution to environment.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of cooker burner, and the household gas range thermal efficiency is reached more than 60%, and carbon monoxide and oxynitrides content are also lower in the flue gas that burning produces.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of cooker burner, comprise injector, furnace head base, burner, inner circular tooth lid and outer shroud tooth lid, described furnace head base is provided with first, two, three blast tubes, described injector is provided with first, two, three induction tunnels, wherein first, two, the corresponding respectively sealing of three induction tunnels is connected and communicates in first, two, three blast tubes, described second blast tube communicates with the center induction tunnel of furnace head base, first, three blast tubes communicate with the annular distance of furnace head base, burner fixedly is seated on the furnace head base, furnace head base center induction tunnel communicates and encircle pore in burner, the burner bottom is evenly distributed with four outer shroud air flues along hoop, and these outer shroud air flue two ends are communicated with the annular distance of furnace head base and the outer shroud air drain of burner respectively; The burner bottom is provided with two baffle plates that match with the furnace head base annular distance, and this two baffle plate is separated into first and second symmetrical semi-ring hole to the furnace head base annular distance, and the described first semi-ring hole communicates in first blast tube, and the second semi-ring hole communicates in the 3rd blast tube; Be provided with two retaining edge in the described burner outer shroud air drain again, this two retainings edge is divided into first and second symmetrical semi-ring air drain to the outer shroud air drain, and described first and second semi-ring air drain is respectively by each self-corresponding two outer shroud air flue communicates in first and second semi-ring hole with it; Inner circular tooth covers to communicate and encircles on the pore in burner, the outer shroud tooth covers and communicates on the outer shroud air drain of burner, such second induction tunnel, second blast tube, center induction tunnel and interior ring pore constitute the interior ring blast tube for the burning of inner circular tooth lid, first and third induction tunnel, first and third blast tube, annular distance, four outer shroud air flues and outer shroud air drain constitute the outer shroud blast tube for the burning of outer shroud tooth lid; Also comprise a firestopping ring, described firestopping ring fixed cover is located on the outer shroud tooth lid outer peripheral face, the firestopping ring upper end covers end with the outer shroud tooth and flushes, described inner circular tooth lid and outer shroud tooth cover and all are provided with some fire output holes, some fire output holes that described inner circular tooth covers end face are scattered in two circles, two of inner circular tooth lid is irised out fire hole and all is made up of some first holes, some fire output holes of described outer shroud tooth lid are scattered in three circles, wherein the first lap fire output hole is positioned at the outer shroud tooth and covers inboard facade, the 3rd irises out fire hole is positioned at the outer shroud tooth and covers end face, second irises out fire hole is positioned at first, the three outer shroud teeth of irising out between the fire hole cover on the end face, second, three iris out fire hole covers centroclinal towards the outer shroud tooth, second irises out fire hole irises out the fire hole hole towards the interior angle of inclination of outer shroud tooth lid towards the angle of inclination in the outer shroud tooth lid greater than the 3rd, the first lap fire output hole is made up of some first strip holes, second irises out fire hole is made up of some second holes and some second strip holes, the 3rd irises out fire hole is made up of some thirdly holes and some the 3rd strip holes, described second, 3 holes are located at second respectively, three iris out adjacent second of fire hole, on the center line between three strip holes, this is adjacent second years old, on the center line between three strip holes second, 3 holes are at least one respectively.
Four outer shroud air flues (heat height during work) of the inner circular tooth lid of described burner, outer shroud tooth lid and burner are made by copper product, and interior ring pore, outer shroud air drain and the furnace head base (heat is low during work) of burner are made by aluminum.
The described relatively outer shroud tooth lid of some first strip holes of described first lap fire output hole central shaft is to line parallel, and second and third second and third strip hole RADIAL inclination of the described relatively outer shroud tooth lid of projection and both incline directions on outer shroud tooth lid sagittal plane of irising out fire hole are anti-.
Described second and third strip hole RADIAL inclination of the described relatively outer shroud tooth lid of projection and both incline directions on outer shroud tooth lid sagittal plane that second and third irises out fire hole are identical.
The beneficial effects of the utility model are: injector adopts three induction tunnels, the corresponding respectively sealing of first, second and third induction tunnel is connected and communicates in first, second and third blast tube, the combustion gas of covering out fire burns for inner circular tooth enters second blast tube from second induction tunnel, the combustion gas of covering out fire burns for the outer shroud tooth enters first and third blast tube from first and third induction tunnel, combustion gas can make combustion gas be mixed fully with air when injector enters like this; The outer shroud tooth covers and is provided with three and irises out fire hole, wherein the first lap fire output hole is positioned at the outer shroud tooth and covers inboard facade, the 3rd irises out fire hole is positioned at the outer shroud tooth and covers end face, second irises out fire hole is positioned at first, the three outer shroud teeth of irising out between the fire hole cover on the end face, second, three iris out fire hole covers centroclinal towards the outer shroud tooth, second irises out fire hole irises out the fire hole hole towards the interior angle of inclination of outer shroud tooth lid towards the angle of inclination in the outer shroud tooth lid greater than the 3rd, like this can be so that the heat of the flame on the fire output hole more concentrates on the bottom of a pan, and can be, thereby reduce the generation of carbon monoxide and oxynitrides so that the distribution of flame is more even; The firestopping ring fixed cover is located on the outer shroud tooth lid outer peripheral face again, so also can reduce scattering and disappearing of burner heat.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 3 is the upward view of burner described in the utility model.
The specific embodiment
Embodiment: a kind of cooker burner, comprise injector 1, furnace head base 2, burner 3, inner circular tooth lid 4 and outer shroud tooth lid 5, described furnace head base 2 is provided with first, two, three blast tubes 21,22,23, described injector 1 is provided with first, two, three induction tunnels 7,8,9, wherein first, two, three induction tunnels 7,8,9 corresponding respectively sealings are connected and communicate in first, two, three blast tubes 21,22,23, described second blast tube 22 communicates with the center induction tunnel 20 of furnace head base, first, three blast tubes 21,23 communicate with the annular distance 24 of furnace head base, burner 3 fixedly is seated on the furnace head base 2, furnace head base center induction tunnel 20 communicates and encircle pore 10 in burner, burner 3 bottoms are evenly distributed with four outer shroud air flues 12 along hoop, and these outer shroud air flue 12 two ends are communicated with the annular distance 24 of furnace head base and the outer shroud air drain 11 of burner respectively; Burner 3 bottoms are provided with two baffle plates 14 that match with furnace head base annular distance 24, this two baffle plate 14 is separated into furnace head base annular distance 24 in first and second semi-ring hole of symmetry, the described first semi-ring hole communicates and communicates in the 3rd blast tube 23 in first blast tube, 21, the second semi-ring holes; Be provided with two retaining edge 15 in the described burner outer shroud air drain 11 again, this two retainings edge 15 is divided into first and second symmetrical semi-ring air drain to outer shroud air drain 11, and described first and second semi-ring air drain is respectively by each self-corresponding two outer shroud air flue 12 communicates in first and second semi-ring hole with it; Inner circular tooth lid 4 covers to communicate and encircles on the pore 10 in burner, outer shroud tooth lid 5 covers and communicates on the outer shroud air drain 11 of burner, such second induction tunnel 8, second blast tube 22, center induction tunnel 20 and interior ring pore 10 constitute the interior ring blast tube for 4 burnings of inner circular tooth lid, first and third induction tunnel, 7,9, first and third blast tubes 21,23,24, four outer shroud air flues 12 of annular distance and outer shroud air drain 11 constitute the outer shroud blast tube for 5 burnings of outer shroud tooth lid; Also comprise a firestopping ring 6, described firestopping ring 6 fixed covers are located at the outer shroud tooth and are covered on 5 outer peripheral faces, firestopping ring 6 upper ends are covered 5 upper ends with the outer shroud tooth and are flushed, all be provided with some fire output holes on described inner circular tooth lid 4 and the outer shroud tooth lid 5, some fire output holes that described inner circular tooth covers 4 upper surfaces are scattered in two circles, two of inner circular tooth lid is irised out fire hole and all is made up of some first holes, some fire output holes of described outer shroud tooth lid 5 are scattered in three circles, wherein first lap fire output hole 31 is positioned at the outer shroud tooth and covers 5 inboard facades, the 3rd irises out fire hole 33 is positioned at the outer shroud tooth and covers 5 upper surfaces, second irises out fire hole 32 is positioned at first, three iris out fire hole 31, outer shroud tooth between 33 covers on 5 upper surfaces, second, three iris out fire hole 32,33 cover towards the outer shroud tooth 5 centroclinal, second irises out fire hole 32 irises out fire hole 33 towards the interior angle of inclination of outer shroud tooth lid towards the angle of inclination in the outer shroud tooth lid greater than the 3rd, first lap fire output hole 31 is made up of some first strip holes, second irises out fire hole 32 is made up of some second holes and some second strip holes, the 3rd irises out fire hole 33 is made up of some thirdly holes and some the 3rd strip holes, described second, 3 holes are located at second respectively, three iris out fire hole 32, on the center line between 33 the adjacent strip hole, this is adjacent second years old, on the center line between three strip holes second, 3 holes are at least (this example adjacent second respectively, on the center line between three strip holes second, 3 holes are two).
Four outer shroud air flues 12 (heat height during work) of the inner circular tooth lid 4 of described burner, outer shroud tooth lid 5 and burner are made by copper product, and interior ring pore 10, outer shroud air drain 11 and the furnace head base 2 (heat is low during work) of burner are made by aluminum.
The described relatively outer shroud tooth of some first strip holes of described first lap fire output hole 31 covers 5 center axial line and tilts, and second and third second and third strip hole of irising out fire hole 32,33 covers the described relatively outer shroud tooth of projection on 5 sagittal planes at the outer shroud tooth and covers that 5 RADIALs tilt and both incline directions are opposite.
Described second and third strip hole that second and third irises out fire hole 32,33 covers the described relatively outer shroud tooth of projection on 5 sagittal planes at the outer shroud tooth and covers that 5 RADIALs tilt and both incline directions are identical.
This routine operation principle is: combustion gas enters from injector 1, first of injector 1, two, three induction tunnels 7,8,9 corresponding respectively communicating in first of furnace head base 2, two, three blast tubes 21,22,23, combustion gas is mixed fully with air, combustion gas enters in the furnace head base 2 after by injector 1, combustion gas for inner circular tooth lid 4 is come out from center induction tunnel 20 by second blast tube, 22 backs, combustion gas for outer shroud tooth lid 5 passes through first respectively, three blast tubes 21,23 come out in annular distance 24, combustion gas then enters burner 3, combustion gas enters 4 burnings of inner circular tooth lid by the interior ring pore 10 of burner in the center induction tunnel 20, combustion gas in the annular distance 24 enters into the cycle hole 11 of burner upside by four outer shroud air flues 12 of burner 3, then entering outer shroud tooth lid 5 takes fire, outer shroud tooth lid 5 is provided with three and irises out fire hole, wherein first lap fire output hole 31 is positioned at the outer shroud tooth and covers inboard facade, the 3rd irises out fire hole 33 is positioned at the outer shroud tooth and covers end face, second irises out fire hole 32 is positioned at first, three iris out fire hole 31, outer shroud tooth between 33 covers on the end face, second, three iris out fire hole 32,33 cover towards the outer shroud tooth 5 centroclinal, second irises out fire hole 32 irises out fire hole 33 towards the interior angle of inclination of outer shroud tooth lid towards the angle of inclination in the outer shroud tooth lid greater than the 3rd, thereby three iris out the fire hole angle difference that fires, like this can be so that the heat of flame more concentrates on the bottom of a pan, and can be so that the distribution of flame is more even, thereby reduce the generation of carbon monoxide and oxynitrides, firestopping ring 6 fixed covers are located on the outer shroud tooth lid outer peripheral face again, so also can reduce scattering and disappearing of burner heat.
Claims (4)
1. cooker burner, comprise injector (1), furnace head base (2), burner (3), inner circular tooth lid (4) and outer shroud tooth lid (5), it is characterized in that: described furnace head base is provided with first, two, three blast tubes (21,22,23), described injector is provided with first, two, three induction tunnels (7,8,9), wherein first, two, three induction tunnels (7,8,9) corresponding respectively sealing is connected and communicates in first, two, three blast tubes (21,22,23), described second blast tube (22) communicates with the center induction tunnel (20) of furnace head base, first, three blast tubes (21,23) communicate with the annular distance (24) of furnace head base, burner fixedly is seated on the furnace head base, furnace head base center induction tunnel communicates and encircle pore (10) in burner, the burner bottom is evenly distributed with four outer shroud air flues (12) along hoop, and these outer shroud air flue two ends are communicated with the annular distance of furnace head base and the outer shroud air drain (11) of burner respectively; The burner bottom is provided with two baffle plates (14) that match with the furnace head base annular distance, and this two baffle plate is separated into first and second symmetrical semi-ring hole to the furnace head base annular distance, and the described first semi-ring hole communicates in first blast tube, and the second semi-ring hole communicates in the 3rd blast tube; Be provided with two retaining edge (15) in the described burner outer shroud air drain again, this two retainings edge is divided into first and second symmetrical semi-ring air drain to the outer shroud air drain, and described first and second semi-ring air drain is respectively by each self-corresponding two outer shroud air flue communicates in first and second semi-ring hole with it; Inner circular tooth lid (4) covers to communicate and encircles on the pore in burner, outer shroud tooth lid (5) covers and communicates on the outer shroud air drain (11) of burner, also comprise a firestopping ring (6), described firestopping ring fixed cover is located on the outer shroud tooth lid outer peripheral face, the firestopping ring upper end covers end with the outer shroud tooth and flushes, described inner circular tooth lid and outer shroud tooth cover and all are provided with some fire output holes, some fire output holes that described inner circular tooth covers end face are scattered in two circles, two of inner circular tooth lid is irised out fire hole and all is made up of some first holes, some fire output holes of described outer shroud tooth lid are scattered in three circles, wherein first lap fire output hole (31) is positioned at the outer shroud tooth and covers inboard facade, the 3rd irises out fire hole (33) is positioned at the outer shroud tooth and covers end face, second irises out fire hole (32) is positioned at first, three iris out fire hole (31,33) the outer shroud tooth between covers on the end face, second, three iris out fire hole (32,33) centroclinal towards outer shroud tooth lid, second irises out fire hole irises out fire hole towards the interior angle of inclination of outer shroud tooth lid towards the angle of inclination in the outer shroud tooth lid greater than the 3rd, the first lap fire output hole is made up of some first strip holes, second irises out fire hole is made up of some second holes and some second strip holes, the 3rd irises out fire hole is made up of some thirdly holes and some the 3rd strip holes, described second, 3 holes are located at second respectively, three iris out adjacent second of fire hole, on the center line between three strip holes, described adjacent second, on the center line between three strip holes second, 3 holes are at least one respectively.
2. cooker burner according to claim 1 is characterized in that: four outer shroud air flues of the inner circular tooth lid of described burner, outer shroud tooth lid and burner are made by copper product, and interior ring pore, outer shroud air drain and the furnace head base of burner are made by aluminum.
3. cooker burner according to claim 1, it is characterized in that: the described relatively outer shroud tooth lid of some first strip holes of described first lap fire output hole central shaft is to line parallel, and second and third second and third strip hole RADIAL inclination of the described relatively outer shroud tooth lid of projection and both incline directions on outer shroud tooth lid sagittal plane of irising out fire hole are opposite.
4. cooker burner according to claim 1 is characterized in that: described second and third strip hole RADIAL inclination of the described relatively outer shroud tooth lid of projection and both incline directions on outer shroud tooth lid sagittal plane that second and third irises out fire hole are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200394501U CN201251184Y (en) | 2008-08-26 | 2008-08-26 | Cooker burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200394501U CN201251184Y (en) | 2008-08-26 | 2008-08-26 | Cooker burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251184Y true CN201251184Y (en) | 2009-06-03 |
Family
ID=40746858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200394501U Expired - Lifetime CN201251184Y (en) | 2008-08-26 | 2008-08-26 | Cooker burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251184Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666498B (en) * | 2008-09-02 | 2011-01-26 | 樱花卫厨（中国）股份有限公司 | Cooker burner |
| CN102563647A (en) * | 2010-12-09 | 2012-07-11 | 樱花卫厨（中国）股份有限公司 | Combustor integrated with full-premixed combustion and atmospheric combustion |
| CN103322572A (en) * | 2012-03-21 | 2013-09-25 | 樱花卫厨（中国）股份有限公司 | Novel outer ring gear cover for burner and burner manufactured thereby |
| CN105823046A (en) * | 2016-05-17 | 2016-08-03 | 中山市荣星电器燃具有限公司 | Internal distributor, external distributor and cooker burner |
| CN109416174A (en) * | 2016-07-04 | 2019-03-01 | Bsh家用电器有限公司 | Gas burner and domestic cooking appliance |
-
2008
- 2008-08-26 CN CNU2008200394501U patent/CN201251184Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666498B (en) * | 2008-09-02 | 2011-01-26 | 樱花卫厨（中国）股份有限公司 | Cooker burner |
| CN102563647A (en) * | 2010-12-09 | 2012-07-11 | 樱花卫厨（中国）股份有限公司 | Combustor integrated with full-premixed combustion and atmospheric combustion |
| CN103322572A (en) * | 2012-03-21 | 2013-09-25 | 樱花卫厨（中国）股份有限公司 | Novel outer ring gear cover for burner and burner manufactured thereby |
| CN103322572B (en) * | 2012-03-21 | 2016-09-21 | 樱花卫厨（中国）股份有限公司 | The burner that burner outer shroud tooth lid is made |
| CN105823046A (en) * | 2016-05-17 | 2016-08-03 | 中山市荣星电器燃具有限公司 | Internal distributor, external distributor and cooker burner |
| CN105823046B (en) * | 2016-05-17 | 2017-11-17 | 中山市荣星电器燃具有限公司 | A kind of interior distributor, outer fire seperating device and cooker burner |
| CN109416174A (en) * | 2016-07-04 | 2019-03-01 | Bsh家用电器有限公司 | Gas burner and domestic cooking appliance |
| CN109416174B (en) * | 2016-07-04 | 2020-03-03 | Bsh家用电器有限公司 | Gas burner and household cooking appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090603 Effective date of abandoning: 20080826 |