CN201476004U - Three-ring precision control fuel gas burner - Google Patents
Three-ring precision control fuel gas burner Download PDFInfo
- Publication number
- CN201476004U CN201476004U CN2009201908719U CN200920190871U CN201476004U CN 201476004 U CN201476004 U CN 201476004U CN 2009201908719 U CN2009201908719 U CN 2009201908719U CN 200920190871 U CN200920190871 U CN 200920190871U CN 201476004 U CN201476004 U CN 201476004U
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- burner
- gas
- ring
- induction tunnel
- cavity
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Abstract
The utility model relates to a three-ring precision control fuel gas burner, which comprises a main burner, an auxiliary burner, a burner head, a gas distribution cavity, three sets of corresponding gas injection tubes and nozzles, the gas distribution cavity is positioned upon the burner head, the gas injection tubes are an outer-ring gas injection tube, a middle-ring gas injection tube and an inner-ring gas injection tube, the main burner is communicated with the outer-ring gas injection tube and the middle-ring gas injection tube, the auxiliary burner is communicated with the inner-ring gas injection tube, the burner head comprises a main burning cavity and an auxiliary burning cavity which are independent from each other, the main burning cavity is provided with two independent passageways, which are respectively connected with the outer-ring gas injection tube and the middle-ring gas injection tube, the auxiliary burning cavity is connected with the inner-ring gas injection tube, the gas distribution cavity is provided with an inner gas passageway and an outer gas passageway, a gas distribution plate is arranged between the burner head and the gas distribution cavity, so that an upper layer and a lower layer are formed, the main burning cavity is communicated with the gas distribution cavity through the through holes of the gas distribution plate, and the gas distribution plate is in parallel with the panel of a stove and is fixed. The utility model adopts the three nozzles to separately control flame, and the two gas passageways of the main burner are communicated with the two nozzles to precisely control respective fire power.
Description
Technical field
The utility model belongs to the burner of using gas kitchen ranges, especially a kind of three ring burners.
Background technology
The burner of common kitchen range generally has outer ring fire and interior ring fire, and promptly usually said big fire and little fire also have a kind of three ring burners, have promptly increased by a ring again in the ring fire outside, are referred to as three ring fires.
Chinese invention patent CN1920383A (open day is 2006.09.18), the burner that title " upward air intake deep-cyclone burner " provides, the external ring fire cover that comprises order setting from top to bottom, the burner of chassis and band induction tunnel, it is characterized in that described chassis is divided into the upper and lower, its at the middle and upper levels for the annular and within it the ring place be provided with the annular heat insulation loop, constitute the outer shroud air drain that matches with external ring fire cover between the periphery on heat insulation loop and upper strata, the external admission groove of annular constitutes the outer shroud combustion gas chamber that communicates with the exterior air drain induction tunnel on the downside of lower floor and the burner, connecting leg will interfix between upper strata and the lower floor, channel connection described outer shroud combustion gas chamber and outer shroud air drain in the connecting leg, the upside of lower floor is provided with the shunting air drain that communicates with the central airway induction tunnel, inner fire cover seat downside is provided with flange and is connected with described shunting air drain flange, the company of having hole makes described shunting air drain communicate with the interior ring air drain of inner fire cover seat upside on the inner fire cover seat, and described interior ring air drain is furnished with interior ring fire lid ".The purpose of this application for a patent for invention is to solve the problem that the efficiency of combustion that exists in the existing upper air intake type deep internal rotation type burner is low, be easy to generate waste gas.
There is following defective in CN1920383A: ((1) firepower adjustable range is little, the purpose of smart control firepower, reason with the spacing of interior ring fire and outer ring fire or too big at interval, heat around the pot when often causing the tip bottom pot cooking, pot heart is not warm; (2) it is big that two of the twin-jet nozzle torch induction tunnel ejector capacity deficiencies, especially thermic load become, and (3) fire hole is a strip, directly exposes to fiery cap surface, causes soup juice to stop up fire hole easily, causes the combustion gas imperfect combustion.
China utility model patent CN2916397Y (open day 2007.06.27) " a kind of burner " provides a kind of burner of tricyclic, has the advantage that three ring burners make the flame balanced distribution, but wherein shared air cavity of fire ring and outer firering and runner, the combustion gas cavity is not divided, and the control accuracy of three ring fire power is low.
Summary of the invention
In order to overcome the deficiency that the firepower adjustable range is big, efficiency of combustion is low, control accuracy is low of existing burner, the utility model provides the smart control of three rings that a kind of firepower adjustable range is big, three rings are accurately controlled firepower, the thermal efficiency is high burner.
The technical scheme that its technical problem that solves the utility model adopts is:
The smart control of three rings gas burner, comprise main burner, be located at the auxiliary burner at burner center, burner head, the gas shunting cavity of burner head top, three groups of corresponding induction tunnels and nozzle, induction tunnel is the outer shroud induction tunnel, middle ring induction tunnel and interior ring induction tunnel, main burner communicates with outer shroud induction tunnel and outer shroud nozzle, auxiliary burner communicates with interior ring induction tunnel and interior ring spray mouth, it is characterized in that, burner head by two independently major-minor burning cavity form, main burning cavity is by two runners independently, two runners respectively with the outer shroud induction tunnel, middle ring induction tunnel links to each other, secondary burning cavity links to each other with interior ring induction tunnel, gas shunting cavity is provided with inside and outside two gas flows, be provided with the gas flow distribution plate between burner head and the gas shunting cavity, two-layer about forming, main burning cavity is communicated with the through hole of gas shunting chamber by the gas flow distribution plate, and the gas flow distribution plate is parallel and fixing with the kitchen range face.
Further, have inlet channel between described gas shunting cavity bottom and the gas flow distribution plate, ring and middle ring fire have sufficient air in can guaranteeing, make its sufficient combustion, and waste gas is few.
The fire hole of ring is a clearance type inward turning structure on the above-mentioned main burner, and the center firepower is concentrated on inside in the burner, and the thermal efficiency improves; The outer shroud fire hole is a circular configuration, increases burning area.
For making flame combustion more stable, described main burner is that the cross section is the annular of the type of falling E, fire hole two long one short being uniformly distributed along the circumference in the taper seat of inboard of middle ring on the main burner; The fire hole of outer shroud is uniformly distributed along the circumference in the inclined-plane, outer on the main burner, the circular structure of fire hole.
Main burner is round, in each the center line in ring fire hole in the plane between the central point of the crater of projection line and the main burner center of circle and this fire hole the angle b of line projection line in the plane be 40～50 degree; Angle a between the two adjacent fire holes is 6～8 degree.
Burner compared to existing technology, the beneficial effects of the utility model are that the firepower adjustable range controls firepower greatly and accurately, adopt three nozzles to implement the branch control of flames, and main burner is provided with two gas flows, are communicated with two nozzles and realize that the layering firepower control.Main burner is communicated with air flue with gas shunting chamber by the gas flow distribution plate, and flow distribution plate and kitchen range panel secured in parallel make gas shunting chamber placed on it can have sufficient air to enter, it is more abundant to reach burning, thermal efficiency height, firepower is concentrated, and the thermal efficiency can reach 60%.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model one embodiment.
Fig. 2 is Fig. 1 bottom view.
Fig. 3 is an A-A shown in Figure 2 place cut-away view.
Fig. 4 is a B-B shown in Figure 2 place cut-away view.
Fig. 5 is a C-C shown in Figure 2 place cut-away view.
Fig. 6 is a burner stereogram shown in Figure 1.
Fig. 7 bows to view for main burner.
Reference numeral: 1 is that auxiliary burner 111 is secondary burning cavity, and 2 is main burner; 12 is the main burner head, and 121 is outer flow passage, and 122 is middle runner; 11 is the auxiliary burner head; 3 for gas shunting cavity, 31 is the outer shroud gas flow, and 32 is middle ring gas flow, and 33 is fire hole, 34 is fire hole, and 35 is inlet channel, and 4 is the gas flow distribution plate, 41 is the linked hole on the gas flow distribution plate, and 5 is interior ring induction tunnel, and 6 is that middle ring induction tunnel, 7 is the outer shroud induction tunnel; 8 is the outer shroud nozzle, and 9 is interior ring spray mouth, and 10 is middle ring spray mouth.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1-Fig. 7, the smart control of a kind of three rings gas burner, comprise main burner 2, be located at auxiliary burner 1, the burner head at burner center, the gas shunting cavity 3 of gas flow distribution plate 4, burner head top, three groups of corresponding induction tunnels and nozzles, induction tunnel is outer shroud induction tunnel 7, middle ring induction tunnel 6 and interior ring induction tunnel 5, main burner 2 communicates with outer shroud induction tunnel 7, middle ring induction tunnel 6, and auxiliary burner 1 communicates with interior ring induction tunnel 5.
Interior ring induction tunnel 5 is connected and the separate connection valve bodies with interior ring spray mouth 9, middle ring induction tunnel 6 is connected and the separate connection valve bodies with middle ring spray mouth 10, outer shroud induction tunnel 7 is connected and the separate connection valve bodies with outer shroud nozzle 8, and interior ring spray mouth 9, middle ring spray mouth 10, outer shroud nozzle 8 can be sectional-regulated by valve body.
Burner head is made up of two independently main burning cavitys and secondary burning cavity 111, main burning cavity by two independently runner be outer flow passage 121 and middle runner 122, link to each other with outer shroud induction tunnel 7, middle ring induction tunnel 6 respectively, outer flow passage 121 and middle runner 122 are the cylinder peripheral rotation groove upwards along burner head, two staggered on the contrary rotations of runner direction of rotation.
Auxiliary burner 1 is positioned at the top of secondary burning cavity 111, secondary burning cavity 111 links to each other with interior ring induction tunnel 5, gas shunting cavity 3 is provided with independently outer shroud gas flow 31 and middle ring gas flow 32, the bottom of main burner 2 and gas shunting cavity 3 lower ends are chimeric, adapt with two independent cannelures in the lid of main burner head 12.
Gas flow distribution plate 4 is parallel and fixing with the kitchen range face.Have inlet channel 35 between gas shunting cavity 3 bottoms and the gas flow distribution plate 4, the utility model gas shunting cavity 3 bottoms rise and fall unceasingly as shown in the figure, and arcuate part forms inlet channel, can with atmosphere UNICOM, thereby guarantee the needed air of burning, make burning more abundant.
Middle ring fire hole 33 on the main burner 2 is a clearance type inward turning structure, and promptly middle ring fire hole 33 is a clearance type groove with angle, is evenly distributed on along circumference on the taper seat of main burner 2 inboards, and promptly the both sides of two long clearance type fire holes are provided with a short clearance type fire hole.The fire hole of outer shroud is uniformly distributed along the circumference in the inclined-plane, outer on the main burner, the circular structure of fire hole.
Main burner is round, the clearance type fire hole of middle ring comprises long fire hole and short fire hole, sees shown in Fig. 7 that each fire hole center line projection line in the plane is L1, the crater central point line of the main burner center of circle and this fire hole projection line in the plane is L2, the angle of L1 and L2 is b, and b is 40～50 degree, the angle a between the two adjacent fire holes, a is 6～8 degree, this combustion conditions the best, the thermal efficiency is the highest, and the thermal efficiency can reach about 60%.
Strengthened the area that flame contacts with air in combustion process, thereby reduced the efficient of burning, the utility model burner makes flame be in burner inside, has reduced thermal losses, has improved the thermal efficiency.The utility model burner uses milling machine processing, and the precision of fire hole is easy to control, promptly guarantees the single thermal intensity of fire port of burner, makes flameholding, and is more abundant.Reduced NO in the flue gas
xGeneration.
During use, middle ring induction tunnel 6 is communicated with inner flow passages 122, ring gas flow 32 during combustion gas enters through linked hole 41, fire hole 33 burnings from the main burner inboard, the combustion gas of outer shroud induction tunnel 7 enters outer flow passage 121, and another linked hole of process flow distribution plate enters fire hole 34 burnings of outer shroud gas flow 31 from the main burner outside; In ring induction tunnel 5 be communicated with secondary burning cavitys 111 and link to each other and offer the auxiliary burner combustion gas.Air replenishes to main burner central authorities from the inlet channel 35 of gas shunting cavity downside.The utility model forms three independently combustion chambers, regulates firepower respectively by valve body respectively, and the three ring fire power that realize are accurately controlled.Combustion chamber communicates by the gas flow distribution plate between the cavity with shunting, makes the combustion gas uniform steady output to main and side burner.
Based on spirit of the present utility model, this structure also has multiple variation, as main burning cavity by two independently runner be homodromal groove, all this type of all equivalences change, all should be in the claim of the utility model application.
Claims (5)
1. a ring essence is controlled gas burner, comprise main burner, be located at the auxiliary burner at burner center, burner head, the gas shunting cavity of burner head top, three groups of corresponding induction tunnels and nozzle, induction tunnel is the outer shroud induction tunnel, middle ring induction tunnel and interior ring induction tunnel, main burner communicates with outer shroud induction tunnel and outer shroud nozzle, auxiliary burner communicates with interior ring induction tunnel and interior ring spray mouth, it is characterized in that, burner head by two independently major-minor burning cavity form, main burning cavity is by two runners independently, two runners respectively with the outer shroud induction tunnel, middle ring induction tunnel links to each other, secondary burning cavity links to each other with interior ring induction tunnel, gas shunting cavity is provided with inside and outside two gas flows, be provided with the gas flow distribution plate between burner head and the gas shunting cavity, two-layer about forming, main burning cavity is communicated with the through hole of gas shunting chamber by the gas flow distribution plate, and the gas flow distribution plate is parallel and fixing with the kitchen range face.
2. three ring essences are controlled gas burners according to claim 1, it is characterized in that having inlet channel between gas shunting cavity bottom and the gas flow distribution plate.
3. as the smart control of three rings gas burners as described in the claim 2, the middle ring fire hole on the main burner that it is characterized in that communicating with middle ring induction tunnel is a clearance type inward turning structure.
4. as the smart control of three rings gas burners as described in the claim 3, it is characterized in that main burner is that the cross section is the annular of the type of falling E, on the main burner in the fire hole two long weak points of ring are uniformly distributed along the circumference in the taper seat of inboard; The fire hole of outer shroud is uniformly distributed along the circumference in the inclined-plane, outer on the main burner, the circular structure of fire hole.
5. as the smart control of three rings gas burners as described in the claim 4, it is characterized in that main burner is round, in each the center line in ring fire hole in the plane between the central point of the crater of projection line and the main burner center of circle and this fire hole the angle b of line projection line in the plane be 40～50 degree; Angle a between the two adjacent fire holes is 6～8 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201908719U CN201476004U (en) | 2009-08-06 | 2009-08-06 | Three-ring precision control fuel gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201908719U CN201476004U (en) | 2009-08-06 | 2009-08-06 | Three-ring precision control fuel gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476004U true CN201476004U (en) | 2010-05-19 |
Family
ID=42412256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201908719U Expired - Lifetime CN201476004U (en) | 2009-08-06 | 2009-08-06 | Three-ring precision control fuel gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476004U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338380A (en) * | 2010-07-15 | 2012-02-01 | 台湾樱花股份有限公司 | Multifunctional burner and device thereof |
| CN103900086A (en) * | 2014-03-26 | 2014-07-02 | 宁波安佳卫厨电器有限公司 | Efficient burner with hidden flame transfer channels |
| CN105465845A (en) * | 2015-12-31 | 2016-04-06 | 佛山市顺德万和电气配件有限公司 | Fuel gas stove and proportional valve for fuel gas stove |
| CN107300173A (en) * | 2017-07-12 | 2017-10-27 | 芜湖美的厨房电器制造有限公司 | Upper inlet wind type burner and gas kitchen ranges |
| CN109000239A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| CN109000242A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| CN109237525A (en) * | 2017-07-10 | 2019-01-18 | 华帝股份有限公司 | Kitchen range capable of switching heat load and control method |
| CN109838785A (en) * | 2017-11-29 | 2019-06-04 | 宁波方太厨具有限公司 | A kind of cooker burner |
| CN112082158A (en) * | 2019-06-13 | 2020-12-15 | 宁波方太厨具有限公司 | Stove burner |
-
2009
- 2009-08-06 CN CN2009201908719U patent/CN201476004U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338380A (en) * | 2010-07-15 | 2012-02-01 | 台湾樱花股份有限公司 | Multifunctional burner and device thereof |
| CN103900086A (en) * | 2014-03-26 | 2014-07-02 | 宁波安佳卫厨电器有限公司 | Efficient burner with hidden flame transfer channels |
| CN105465845A (en) * | 2015-12-31 | 2016-04-06 | 佛山市顺德万和电气配件有限公司 | Fuel gas stove and proportional valve for fuel gas stove |
| CN105465845B (en) * | 2015-12-31 | 2018-05-18 | 广东万和热能科技有限公司 | For the proportioning valve and gas kitchen ranges of gas kitchen ranges |
| CN109237525A (en) * | 2017-07-10 | 2019-01-18 | 华帝股份有限公司 | Kitchen range capable of switching heat load and control method |
| CN107300173A (en) * | 2017-07-12 | 2017-10-27 | 芜湖美的厨房电器制造有限公司 | Upper inlet wind type burner and gas kitchen ranges |
| CN109838785A (en) * | 2017-11-29 | 2019-06-04 | 宁波方太厨具有限公司 | A kind of cooker burner |
| CN109838785B (en) * | 2017-11-29 | 2024-01-16 | 宁波方太厨具有限公司 | Stove burner |
| CN109000242A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| CN109000239B (en) * | 2018-09-04 | 2023-09-05 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner with a burner body |
| CN109000239A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner |
| CN112082158A (en) * | 2019-06-13 | 2020-12-15 | 宁波方太厨具有限公司 | Stove burner |
| CN112082158B (en) * | 2019-06-13 | 2021-07-09 | 宁波方太厨具有限公司 | Stove burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |