CN106152132A - cooker burner - Google Patents
cooker burner Download PDFInfo
- Publication number
- CN106152132A CN106152132A CN201610639714.6A CN201610639714A CN106152132A CN 106152132 A CN106152132 A CN 106152132A CN 201610639714 A CN201610639714 A CN 201610639714A CN 106152132 A CN106152132 A CN 106152132A
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- China
- Prior art keywords
- fire
- groove
- main
- burner
- cover
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Classifications
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- 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
-
- 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
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
A kind of cooker burner includes burner, outer shroud combustion gas induction tunnel, internal ring combustion gas induction tunnel and fire cover, radially-arranged first main fire groove and the second main fire groove is circumferentially formed at fire cover upper surface, first main fire groove and the second main fire groove interval are arranged, and, the groove depth of groove depth fire main more than second groove of the first main fire groove, the length of length fire main more than second groove of the first main fire groove, cover plate peripheral part and the first main fire groove, upper circle fire passage is formed between second main fire groove, on this, circle fire passage is connected with internal ring cavity, also there is the lower circle fire passage being positioned at below circle fire passage in fire cover, this lower circle fire passage is connected with outer shroud cavity.This cooker burner uses after enclosing fiery design up and down, and lower circle fire simultaneously works as little fire and the effect of steady fireworks, and the first main fiery groove and the second main fiery groove are spaced after arranging, auxiliary air supplementary result is more preferable, additionally, this burner diameter is less, thus both improved the thermal efficiency, also make burner more easy to clean.
Description
Technical field
The present invention relates to a kind of burner, especially relate to a kind of cooker burner.
Background technology
Existing cooker burner the most all includes burner and the interior ring fire cover being arranged on burner, external ring fire cover, combustion
During burner work, interior ring fire cover and external ring fire cover form inner-ring fire and outer ring fire respectively.At present, the most
Disclosing the various external ring fire cover structure with flame stabilization function, such as Patent No. ZL200920112857.7, (Authorization Notice No. is
7N 201377835Y) " a kind of outer-ring fire cover for gas burner " disclosed in Chinese utility model patent, this external ring fire cover is in outside
Offering stable flame hole on face, stable flame hole is positioned at below outer shroud fire hole and alternately arranged with outer shroud fire hole, stable flame hole inner end and fire cover
Blast tube connection, owing to the setting of stable flame hole makes efficiency of combustion be greatly improved, it is possible to reduce the row of indoor carbon monoxide
Put.Although, the external ring fire cover structure after above-mentioned improvement has certain steady flame effect, but, the outer shroud fire hole of this external ring fire cover
Auxiliary air can not well be supplemented, and, its steady flame effect need to improve further.
It addition, existing cooker burner all there are the following problems: 1, need after the separately design of inner-ring fire and outer ring fire point
Do not design the steady flame structure of inner-ring fire cover and the steady flame structure of outer ring fire cover, so that the structure of whole burner is the most multiple
Miscellaneous, cost increases, and steady flame effect is undesirable, and stable flame hole easily blocks up, and once stable flame hole is blocked, and easily causes de-fire, misfires, heat
Galvanic couple difficulty maintains and flame-out phenomenon.2, owing to there is the problem of Internal and external cycle fire, in order to make inner-ring fire fully burn, design is needed
Secondary air inlet supplements inner-ring fire, and burner the most on the market mainly uses and supplements from chassis and supplement two above panel
The mode of kind solves secondary air problem, for supplement the burner of auxiliary air from chassis, and the existence of secondary air inlet
It is easily caused discharge and flows into chassis, for supplementing the burner of auxiliary air above panel, cause secondary air inlet clear
Clean more it is difficult to.3, the design structure of Internal and external cycle fire needs enough secondary air inlets, causes burner diameter to do little, and one
As at more than 100mm, so, time actually used, flame easily overflows the bottom of a pan so that dough-making powder time of contact in high-temperature flue gas and the bottom of a pan
Long-pending minimizing, heat loss is big, and the thermal efficiency is low.In sum, need to existing be that cooker burner structure is further improved.
Summary of the invention
First to be solved by this invention technical problem is that for above-mentioned prior art present situation, it is provided that a kind of diameter is relative
Less, auxiliary air supplements and the steady preferable cooker burner of flame effect.
Second to be solved by this invention technical problem is that for above-mentioned prior art present situation, it is provided that one has dual
The cooker burner of steady flame effect.
The present invention solves the technical scheme that above-mentioned first technical problem used: this cooker burner, including burner,
Outer shroud combustion gas induction tunnel, internal ring combustion gas induction tunnel and fire cover, described burner has outer shroud cavity and internal ring cavity, and described outer shroud fires
Gas injection pipe is connected with outer shroud cavity, and described internal ring combustion gas induction tunnel is connected with internal ring cavity, and described fire cover is arranged on stove
On head, it is characterised in that: the upper surface in described fire cover circumferentially forms radially-arranged first main fire groove and the
Two main fire grooves, described first main fire groove and the second main fire groove interval are arranged, and, the groove depth of the first main fire groove is more than second
The groove depth of main fire groove, the length of length fire main more than second groove of the first main fire groove, described fire cover is provided with cover plate,
Forming upper circle fire passage between the peripheral part of described cover plate and the first main fire groove, the second main fire groove, on this, circle fire passage is with described
Internal ring cavity is connected.
The present invention solves the technical scheme that above-mentioned second technical problem used: this cooker burner is adjacent
Forming fire tooth between one main fire groove and the second main fire groove, the upper surface at described fire tooth forms adjacent to the side of the second main fire groove
Sunk type step, forms steady fireworks passage between peripheral part and this sunk type step of described cover plate.After using said structure, can
So that fire cover has from steady flame effect, play from the fire of the fire of steady fireworks passage ejection passage fiery to upper circle ejection and imitate from steady flame
Really.
Further preferably, the submergence depth h of described sunk type step is 0.2mm≤h≤1.0mm.
Further preferably, described lower circle fire passage is positioned at the underface of described fire tooth, and described lower circle fire passage has
Vertical passageway and the slanted channel extended the most obliquely from top, vertical passageway, described vertical passageway is in the bottom of fire cover
Forming opening, described slanted channel forms opening at the lateral part of fire cover.After using said structure, lower circle fire can before ejection
To be buffered, and can be ejected to obliquely outside fire cover.
Preferably, the outer ledge at described second main fire groove forms upwardly extending retaining wall.After retaining wall is set, can change
Become the second main fire short fire hole corresponding to groove goes out fire angle.
The height of retaining wall can have certain limit, further preferably, the height H of described retaining wall and the length of the second main fire groove
Ratio between L is 1/7≤H/L≤1/2.
In order to change second main fire groove corresponding to short fire hole go out fire angle, it is preferable that the height H of described retaining wall is
0.5mm≤H≤2mm。
Preferred as any of the above-described scheme, described fire cover also has the lower circle fire passage being positioned at below circle fire passage,
This lower circle fire passage is connected with described outer shroud cavity.
Further preferably, described lower circle fire passage is continuous continual passage on circumferencial direction.So, lower circle fire is logical
Road can go out fire structure with form gap form.
Further preferably, the circular cylindrical cavity of upwards indent, and described cylindrical cavity it are formed with in the bottom of described burner
Body is positioned at the central authorities of described internal ring cavity.So, circular cylindrical cavity can play guide functions, makes the air-flow within burner uniform
Property more preferable, mixed gas is better.
In order to make burner air inlet, mixed gas more smooth and easy, it is preferable that inclined structure bottom the furnace chamber of described burner.
Further preferably, the tilt angle alpha bottom described furnace chamber is 10 ° of < α < 50 °.
In order to prevent fire hole from blocking, and making burner more easy to clean, described cover plate is fire cover relatively to move up and down
Removable cover.Preferably, the relocatable scope of cover plate may be configured as 3mm-20mm.
Cover plate can have multiple can floating structure, it is preferable that in the inner circumferential of described fire cover, be convexly equipped with installation portion, in institute
Have installing hole on the installation portion stated, the correspondence position of described cover plate lower surface be provided with mounting post, the head of screw under
Through described installing hole and be fixed in described mounting post on and, the aperture of described installing hole more than shank of screw portion diameter also
External diameter less than screw afterbody.So, burner is when normally using, and cover plate relies on self gravitation to be pressed in fire cover, needs clear
During clean burner, being lifted up relative to fire cover by cover plate, operation is very easy.
In order to make burner more aesthetically pleasing, succinct, being provided with case ring in the periphery of described fire cover, described case ring is positioned at
The lower section of crater of described lower circle fire passage, and described fire cover, cover plate and case ring be assembled into integrative-structure.Further, shape
After becoming above-mentioned integral type activity fire cover, facilitate fire cover cleaning, mounting or dismounting, and be difficult to misplace position with burner.
In order to make burner form the dish-shaped outward appearance of associative perception, the upper surface of described cover plate, fire cover and case ring is all in arc
Face structure.After using said structure, the liquid after discharge all can flow away along cambered surface, and cleaning is without dead angle.
Further preferably, in the periphery of described burner, ignition electrode and thermocouple are installed, described case ring have logical
Hole, described ignition electrode and thermocouple are through described through hole and protrude upward in described case ring.
Compared with prior art, the cooker burner of the present invention uses circle fire design up and down, and little for lower circle fire is located at
After enclosing the lower section of main fire, have the advantage that 1, lower circle fire simultaneously works as little fire and the effect of steady fireworks, little by the lower circle of regulation
The primary air ratio of fire can function well as the effect of steady fireworks, and steady flame effect is ideal, does not have that stable flame hole is easily stifled asks
Topic, considerably increases the burner adaptability to source of the gas;2, auxiliary air can directly supplement, and thoroughly solves discharge by two
Secondary airport inflow chassis and auxiliary air hole are difficult to the problem cleaned, and, fire cover uses the first main fire groove and the second main fire
After the spaced structure of groove, auxiliary air supplementary result is good;3, the diameter of burner is relatively small, thus adds flame and exist
The time of staying in the bottom of a pan and contact area, improve the thermal efficiency, and meanwhile, burner diameter is less, also makes contaminated of burner
Long-pending reduction, so that burner is more easy to clean;4, circle fire cover uses integrative-structure up and down, and fire cover structure is the simplest, and reduces
Processing and material cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the perspective exploded view of the embodiment of the present invention;
Fig. 3 is the structure sectional view of the burner of the embodiment of the present invention.
Fig. 4 is the structural representation of the fire cover of the embodiment of the present invention;
Fig. 5 is the side view of fire cover shown in Fig. 4;
Fig. 6 is the upward view of fire cover shown in Fig. 4;
Fig. 7 be in Fig. 6 A-A to sectional view;
Fig. 8 is the structural representation of the integral type fire cover of the embodiment of the present invention;
Fig. 9 is the structure sectional view when cover plate is not lifted up of the integral type fire cover shown in Fig. 8;
Figure 10 is the structure sectional view when cover plate is lifted up of the integral type fire cover shown in Fig. 8.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As depicted in figs. 1 and 2, the cooker burner in the present embodiment includes burner 1, fire cover 2, cover plate 3, case ring 4, outer
The assemblies such as ring combustion gas induction tunnel 5, internal ring combustion gas induction tunnel 6, ignition electrode 7 and thermocouple 8.
As it is shown on figure 3, burner 1 has outer shroud cavity 11, internal ring cavity 12 and circular cylindrical cavity 13, circular cylindrical cavity 13 from
The bottom up indent of burner 1 forms, and circular cylindrical cavity 13 is positioned at the central authorities of internal ring cavity 12.Circular cylindrical cavity 13 plays leads
Stream effect, makes the airflow homogeneity in burner 1 more preferable, and mixed gas is better.Further, it is also possible to install in circular cylindrical cavity 13
Temperature sensor is to detect burner.It addition, the burner 1 of the present embodiment inclined structure bottom furnace chamber, and at the bottom of furnace chamber
The tilt angle alpha in portion is 10 ° of < α < 50 °, after arranging incline structure, burner air inlet, mixed gas can be made more smooth and easy.
Outer shroud combustion gas induction tunnel 5 is connected with outer shroud cavity 11, and internal ring combustion gas induction tunnel 6 is connected with internal ring cavity 12,
Fire cover 2 is arranged on burner 1, and cover plate 3 lid is located in fire cover 2, and ignition electrode 7 and thermocouple 8 are arranged on the periphery of burner 1.At dress
Have through hole 41, ignition electrode 7 and thermocouple 8 in decorative circle 4 through through hole 41 and to protrude upward in case ring 4.
As shown in Figures 4 to 7, the upper surface of the fire cover 2 of the present embodiment circumferentially forms radially-arranged
One main fiery groove 21 and the second main fire groove 22, the first main fire groove 21 and the second main fire groove 22 interval setting, and, the first main fire groove 21
Groove depth more than second main fire groove 22 groove depth, first main fire groove 21 length more than second main fire groove 22 length
Degree.Upper circle fire passage 24, upper circle fire passage 24 is formed between the peripheral part of cover plate 3 and the first main fire groove 21, second main fire groove 22
Being connected with internal ring cavity 12, fire cover 2 also has the lower circle fire passage 25 being positioned at below circle fire passage 24, this lower circle fire passage
25 are connected with outer shroud cavity 11.
A second main fire groove 22 it is provided with between two the first main fire grooves 21, owing to the second main fire groove 22 is the most shallow but also short,
Thus the auxiliary air of the first main fire groove 21 to supplement the area of region B relatively large, and then the two of the beneficially first main fire groove 21
Secondary air supplements, and the second main fire load of sharing of groove 22 is relatively fewer, the auxiliary air of needs do not have the first main fire groove 21 that
Many, and auxiliary air add to first main fire groove 21 after, naturally also can add to second main fire groove 22 in.The secondary of this fire cover
The supplementary direction of air is as illustrated by arrows 5.
Outer ledge at the second main fire groove 22 forms upwardly extending retaining wall 221, by arranging retaining wall 221, permissible
Change second main fire groove 22 corresponding to go out fire angle.In the present embodiment, the height H of retaining wall 221 and the length of the second main fire groove 12
Ratio between degree L is 1/7≤H/L≤1/2.Specifically, the height H of retaining wall 221 is 0.5mm≤H≤2mm, the second main fire groove
The fire angle beta that goes out corresponding to 12 is 40 ° of < β < 80 °.
In the present embodiment, self-assembling formation fire tooth 23 between the first main fire groove 21 and the second main fire groove 22, upper at fire tooth 23
Surface forms sunk type step 231 adjacent to the side of the second main fire groove 22, and the submergence depth h of this sunk type step 231 is
0.2mm≤h≤1.0mm。
As shown in Figure 8, after cover plate 3 covers, the position of the first main fire groove 21 is correspondingly formed long fire hole a, the second main fire groove
The position of 22 is correspondingly formed short fire hole b, and the position of sunk type step 231 is correspondingly formed from stable flame hole c, makes fire cover 2 from stable flame hole c
Can have from steady flame effect.
Lower circle fire passage 25 in the present embodiment is positioned at the underface of fire tooth 23, and lower circle fire passage 25 is for connecting on circumferencial direction
Continuous continual passage, so, lower circle fire passage 25 can go out fire structure with form gap form.It addition, lower circle fire passage 25
Having vertical passageway 251 and the slanted channel 252 extended the most obliquely from top, vertical passageway, vertical passageway 251 exists
Opening is formed on the bottom of fire cover 2, and slanted channel 252 forms opening at the lateral part of fire cover 2, and this slanted channel 252 is relative to water
The inclination angle γ of plane is 0 ° of < γ < 40 °.Due to the passage that lower circle fire passage 25 is bending, lower circle fire can obtain before ejection
To buffering.
During burner operation, enclosing fire in upper circle fire passage 24 ejection, upper circle fire forms main burning ring, from lower circle fire passage 25
Lateral part opening ejection under enclose fire, lower circle fire forms little pyrosphere, and little pyrosphere had both played the effect of little fire, played again steady fireworks
Effect, with stably upper circle fire burning, can function well as the effect of steady fireworks, surely by the primary air ratio of the lower circle fire of regulation
Flame effect is ideal.Further, this lower circle is fiery and collectively forms double-deck steady fireworks, steady flame from spray from stable flame hole from steady fireworks
Better.
This fire cover uses above circle fiery and the integrative-structure of lower circle fire same circle setting so that fire cover structure is the simplest, diameter
Diminish, reduce processing and material cost.The diameter d of the outer shroud cavity 11 of burner 1 can be 60mm≤d≤85mm, uses straight
The burner that footpath is less, can increase flame in time of staying in the bottom of a pan and contact area, improve the thermal efficiency, meanwhile, also make combustion
The contaminated area of burner reduces, so that burner is more easy to clean.
As shown in Fig. 8 to Figure 10, the cover plate 3 used in the present embodiment is the energy removable cover that fire cover moves up and down relatively,
The mounting structure of this removable cover is as follows: be convexly equipped with installation portion 26 in the inner circumferential of fire cover 2, has installation on installation portion 26
Hole 261, is provided with mounting post 31 on the correspondence position of cover plate 3 lower surface, and the head of screw 9 is from bottom to top through installing hole 261
And be fixed in mounting post 31, the aperture of installing hole 261 diameter more than screw 9 bar portion the external diameter less than screw 9 afterbody.Combustion
Burner is when normally using, and cover plate 3 relies on self gravitation to cover in fire cover 2, need clean burner time, by cover plate 3 relative to
Fire cover 2 is lifted up, and operation is very easy, prevents the fire hole of fire cover from blocking, makes burner easy to clean.In the present embodiment,
Cover plate 3 scope of fluctuating is 3mm~20mm.
It addition, fire cover 2, cover plate 3 and case ring 4 in the present embodiment assemble in integrative-structure, case ring 4 is riveted on fire cover
The periphery of 2, and case ring 4 is positioned at the lower section of crater of described lower circle fire passage 25.In the periphery of burner 1, ignition electrode is installed
7 and thermocouple 8, case ring 4 has through hole 41, ignition electrode 7 and thermocouple 8 and through through hole 41 and protrudes upward in case ring
4.It addition, the upper surface of cover plate 3, fire cover 2 and case ring 4 is all in globoidal structure, burner forms the dish-shaped outward appearance of associative perception, overflows
Liquid after liquid all can flow away along cambered surface so that without dead angle during cleaning.
Claims (17)
1. a cooker burner, including burner (1), outer shroud combustion gas induction tunnel (5), internal ring combustion gas induction tunnel (6) and fire cover
(2), described burner (1) has outer shroud cavity (11) and internal ring cavity (12), described outer shroud combustion gas induction tunnel (5) and outer shroud cavity
(11) being connected, described internal ring combustion gas induction tunnel (6) is connected with internal ring cavity (12), and described fire cover (2) is arranged on burner (1)
On, it is characterised in that: the upper surface in described fire cover (2) circumferentially forms radially-arranged first main fire groove (21)
Fire groove (22) main with second, described first main fire groove (21) and the second main fire groove (22) interval are arranged, and, the first main fire groove
(21) groove depth of groove depth fire main more than second groove (22), length fire main more than second groove of the first main fire groove (21)
(22) length, is provided with cover plate (3) in described fire cover (2), the peripheral part of described cover plate (3) and the first main fire groove (21),
Forming upper circle fire passage (24) between second main fire groove (22), on this, circle fire passage is connected with described internal ring cavity (12).
Cooker burner the most according to claim 1, it is characterised in that: the first adjacent main fire groove (21) and the second main fire
Between groove (22) formed fire tooth (23), described fire tooth (23) upper surface adjacent to second main fire groove (22) side form under
Heavy formula step (231), forms steady fireworks passage between peripheral part and this sunk type step (231) of described cover plate (3).
Cooker burner the most according to claim 2, it is characterised in that: the submergence depth h of described sunk type step (231)
For 0.2mm≤h≤1.0mm.
Cooker burner the most according to claim 2, it is characterised in that: described lower circle fire passage (25) is positioned at described fire
The underface of tooth (23), described lower circle fire passage (25) has vertical passageway (251) and from top, vertical passageway from inside to outside
The slanted channel (252) extended obliquely, described vertical passageway (251) form opening in the bottom of fire cover (2), and described is oblique
Passage (252) forms opening at the lateral part of fire cover (2).
Cooker burner the most according to claim 1, it is characterised in that: at the outer ledge of described second main fire groove (22)
Form upwardly extending retaining wall (221).
Cooker burner the most according to claim 5, it is characterised in that: the height H of described retaining wall (221) and the second main fire
Ratio between length L of groove (22) is 1/7≤H/L≤1/2.
Cooker burner the most according to claim 5, it is characterised in that: the height H of described retaining wall (221) is 0.5mm≤H
≤2mm。
8. according to the cooker burner described in any claim in claim 1 to 7, it is characterised in that: described fire cover (2) is also
There is lower circle fire passage (25) being positioned at circle fire passage (24) lower section, this lower circle fire passage (25) and described outer shroud cavity (11)
It is connected.
Cooker burner the most according to claim 8, it is characterised in that: described lower circle fire passage (25) is circumferencial direction
Upper continuous continual passage.
Cooker burner the most according to claim 1, it is characterised in that: it is formed upwards in the bottom of described burner (1)
The circular cylindrical cavity (13) of indent, and described circular cylindrical cavity (13) is positioned at the central authorities of described internal ring cavity (12).
11. cooker burners according to claim 1, it is characterised in that: inclined knot bottom the furnace chamber of described burner (1)
Structure.
12. cooker burners according to claim 11, it is characterised in that: the tilt angle alpha bottom described furnace chamber is 10 °
< α < 50 °.
13. cooker burners according to claim 1, it is characterised in that: described cover plate (3) is can relative fire cover (2)
The removable cover moved up and down.
14. cooker burners according to claim 13, it is characterised in that: projection in the inner circumferential of described fire cover (2)
There is installation portion (26), described installation portion (26) has installing hole (261), in the corresponding position of described cover plate (3) lower surface
Putting and be provided with mounting post (31), the head of screw (9) passes described installing hole (261) from bottom to top and is fixed on described installation
On post (31), the aperture of described installing hole (261) diameter more than screw (9) bar portion the external diameter less than screw (9) afterbody.
15. cooker burners according to claim 14, it is characterised in that: in the periphery of described fire cover (2), dress is installed
Decorative circle (4), described case ring (4) is positioned at the lower section of crater of described lower circle fire passage (25), and described fire cover (2), lid
Plate (3) and case ring (4) are assembled into integrative-structure.
16. cooker burners according to claim 15, it is characterised in that: described cover plate (3), fire cover (2) and case ring
(4) upper surface is all in globoidal structure.
17. cooker burners according to claim 16, it is characterised in that: install a little in the periphery of described burner (1)
Fire pin (7) and thermocouple (8), have through hole (41), described ignition electrode (7) and thermocouple (8) on described case ring (4) and pass
Described through hole (41) also protrudes upward in described case ring (4).
Priority Applications (1)
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CN201610639714.6A CN106152132B (en) | 2016-08-03 | 2016-08-03 | Cooker burner |
Applications Claiming Priority (1)
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CN201610639714.6A CN106152132B (en) | 2016-08-03 | 2016-08-03 | Cooker burner |
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CN106152132A true CN106152132A (en) | 2016-11-23 |
CN106152132B CN106152132B (en) | 2018-10-02 |
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ID=57328504
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CN108087876A (en) * | 2017-12-13 | 2018-05-29 | 广东星立方厨电集团有限公司 | A kind of double ring fire cooker burner |
CN108916869A (en) * | 2018-08-28 | 2018-11-30 | 广东万家乐厨房科技有限公司 | A kind of efficient cooker burner and gas-cooker |
CN109424959A (en) * | 2017-09-05 | 2019-03-05 | 宁波方太厨具有限公司 | A kind of burner fire lid |
CN109798522A (en) * | 2017-11-17 | 2019-05-24 | 宁波方太厨具有限公司 | Cooker burner is used in a kind of test |
CN109838785A (en) * | 2017-11-29 | 2019-06-04 | 宁波方太厨具有限公司 | A kind of cooker burner |
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CN109959009A (en) * | 2017-12-26 | 2019-07-02 | 宁波方太厨具有限公司 | A kind of fire cover structure of cooker burner and application have the burner of the fire cover structure |
CN109959007A (en) * | 2017-12-26 | 2019-07-02 | 宁波方太厨具有限公司 | A kind of burner having the burner fire lid for the burner fire lid of gas-cooker and application |
CN109958999A (en) * | 2017-12-26 | 2019-07-02 | 宁波方太厨具有限公司 | A kind of combusting device stove burner |
CN109990290A (en) * | 2017-12-30 | 2019-07-09 | 青岛海尔智慧厨房电器有限公司 | Burner fire cover, burner and gas stove |
CN110094731A (en) * | 2018-01-30 | 2019-08-06 | 青岛海尔智慧厨房电器有限公司 | Double-ring combustor |
CN110553264A (en) * | 2018-06-03 | 2019-12-10 | 宁波方太厨具有限公司 | Burner fire cover |
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 |
CN113175669A (en) * | 2021-04-16 | 2021-07-27 | 宁波方太厨具有限公司 | Combustor and contain its cooking utensils |
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