CN108006642B - Burner fire cover of gas cooker - Google Patents
Burner fire cover of gas cooker Download PDFInfo
- Publication number
- CN108006642B CN108006642B CN201710486747.6A CN201710486747A CN108006642B CN 108006642 B CN108006642 B CN 108006642B CN 201710486747 A CN201710486747 A CN 201710486747A CN 108006642 B CN108006642 B CN 108006642B
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- Prior art keywords
- fire
- hole
- heating
- holes
- wall
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- 238000010438 heat treatment Methods 0.000 claims abstract description 71
- 239000011148 porous material Substances 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 206010037660 Pyrexia Diseases 0.000 claims 4
- 238000010411 cooking Methods 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 17
- 238000007599 discharging Methods 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 244000171022 Peltophorum pterocarpum Species 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
Abstract
The utility model relates to a burner fire cover of a gas cooker, which comprises an annular fire cover body, wherein the fire cover body comprises an annular top wall, an inner annular wall and an outer annular wall, wherein the inner annular wall and the outer annular wall are formed by respectively extending the inner side edge and the outer side edge of the annular top wall vertically or obliquely downwards, a mixing cavity is formed by surrounding the annular top wall, the inner annular wall and the outer annular wall, a fire avoiding area which is used for corresponding to a support leg of a pot support is arranged on the outer annular wall at intervals along the circumferential direction, only a fire outlet small hole is formed in the fire avoiding area, a fire avoiding air passage is formed in the fire cover body, one end of the fire avoiding air passage is an air outlet and is communicated with the fire outlet small hole, the other end of the fire avoiding air passage is an air inlet communicated with the mixing cavity, and the other end of the fire passing opening is communicated with a fire passing hole formed in the top of the fire cover body. Compared with the prior art, the fire outlet small holes are matched with the fire avoiding air passage and the fire transfer holes, so that inner ring fire can be smoothly transferred to the outer ring, the fire outlet small holes can further promote smooth fire transfer among the fire outlet holes on the outer ring, the fire transfer performance of the outer ring fire is improved, meanwhile, the heat of a fire avoiding area can be made up, the uniformity of the outer ring temperature field is improved, and the uniformity of outer ring heating is promoted.
Description
Technical Field
The utility model relates to the field of burners, in particular to a burner fire cover of a gas cooker.
Background
The burner of the gas cooker generally comprises a base, an outer ring fire cover, an inner ring fire cover, a pot support and the like, wherein the outer ring fire cover and the inner ring fire cover are arranged on the base, and the pot support is arranged above the outer ring fire cover. Because the outer periphery of the outer ring fire cover is generally provided with the whole ring fire holes or the whole ring fire grooves, the pot claws of the pot support are difficult to avoid being burnt by the flame generated by the outer ring fire cover, so that the contact yellow flame can be generated, and part of heat is lost in the burning process. Such as: the gas cooker structure is disclosed in Chinese patent application No. 201610158663.5 (application publication No. CN 105627383A), chinese patent application No. ZL 201320120789.5 (issued notice No. CN 203215741U) and other patents.
In order to avoid burning the pot support, a fire hole is not arranged at the position of the outer ring fire cover corresponding to the pot support, so that the problems of poor fire transmission performance, poor heating uniformity and the like of the outer ring fire cover are caused.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a burner fire cover of a gas cooker, which can effectively ensure fire transmission performance and heating uniformity on the basis of avoiding burning a pot bracket.
The technical scheme adopted for solving the technical problems is as follows: the burner fire cover of a kind of gas cooker, including annular fire cover body, this fire cover body includes annular roof and inner annular wall and outer annular wall that the inner and outer side edges of the annular roof extend vertically or slope downward separately, this annular roof, inner annular wall and outer annular wall enclose and form the mixed air cavity, there are fire-avoiding areas used for corresponding with support leg of the pot support circumferentially on the above-mentioned outer annular wall at intervals, characterized by that, only offer the fire outlet aperture on the said fire-avoiding area, and there are fire-avoiding air passages on the said fire cover body, one end of this fire-avoiding air passage is the air outlet and communicates with above-mentioned fire outlet aperture, another end is the air inlet communicating with above-mentioned mixed air cavity, another end is the fire-transmitting mouth and communicates with fire-transmitting hole offered at the top of the fire cover body.
Preferably, the diameter of the pore canal of the fire outlet pore is 0.8-1.0 mm, and the included angle formed by the central axis of the pore canal of the fire outlet pore and the horizontal plane is 20-50 degrees, so that the small Kong Zhuoshao pot support can be better avoided.
Preferably, at least one heating hole is further formed in the top of the fire cover body, the pore canal of each heating hole is communicated with the fire-avoiding air passage and is located at the outer side of the fire-transmitting hole, and in a use state, each heating hole is located at the inner side of the pot support, so that burning of the pot support by the heating hole is avoided. The bottom of the pot can be directly heated through the heating holes, so that heat can be further compensated, the temperature field of the whole burner is more uniform, and the heating uniformity of the burner is further ensured.
Further, the fire cover body is in a circular ring shape, and comprises an annular top wall, an inner annular wall and an outer annular wall, wherein the inner annular wall and the outer annular wall are formed by respectively extending the inner side edge and the outer side edge of the annular top wall vertically or obliquely downwards, the burning avoidance area is arranged on the outer annular wall, and the annular top wall, the inner annular wall and the outer annular wall are surrounded to form the air mixing cavity; the heating holes are two, namely a first heating hole and a second heating hole which are radially arranged at intervals along the top wall of the fire cover body, wherein the second heating hole is adjacent to the fire transfer hole, and the pore canal of the first heating hole and the pore canal of the second heating hole and the pore canal of the fire transfer hole are respectively communicated through the fire transfer channel. The fire transmission channel can realize smooth fire transmission between the fire outlet holes and the heating holes, ensure that the air outlet speeds of the heating holes are not different greatly, and prevent flame from leaving and tempering.
Still further, the hole diameters of the first heating hole and the second heating hole are 1-1.5 mm, and the included angles formed by the central axes of the pore channels and the horizontal plane are 50-80 degrees.
Preferably, the fire transfer channel is an inclined channel extending uniformly along the wall of the fire cover body, the diameter of the channel is 0.4-1.0 mm, and an included angle formed by the central axis of the channel and the horizontal plane is 10-30 degrees.
Preferably, the combustion-preventing air passage is an inclined duct which uniformly extends along the wall of the fire cover body, the diameter of the duct is 1-1.8 mm, and an included angle formed by the central axis of the duct and the horizontal plane is 30-70 degrees, so that the mixed gas of fuel gas and air can enter the combustion-preventing air passage more smoothly.
Preferably, the diameter of the pore canal of the fire transfer hole is 1.0-1.2 mm, and the included angle formed by the central axis of the pore canal and the horizontal plane is 20-40 degrees, so that the fire transferred from the inner ring to the outer ring can be completely transferred to the fire outlet small hole.
Preferably, at least a first gas dividing port, a second gas dividing port and the fire transfer port are formed on the upper side wall of the combustion avoidance air channel; the air inlet end of the pore canal of the fire outlet pore is connected with the air outlet wall of the fire-avoiding air passage; the heating holes and the fire transfer holes are all arranged above the fire-avoiding air passage, and the air inlet ends of the first heating holes, the second heating holes and the fire transfer holes are respectively connected with the first air dividing port wall, the second air dividing port wall and the fire transfer port wall.
Further, the arrangement positions of the first gas dividing opening, the second gas dividing opening and the fire transmitting opening on the fire avoiding air passage are close to the gas outlet, the middle part and the gas inlet of the fire avoiding air passage respectively, so that gas in the fire avoiding air passage can be more smoothly divided into the pore passages of the first heating hole, the second heating hole and the fire transmitting hole.
Preferably, the bottom of the top wall of the fire cover body corresponding to the fire avoiding area extends downwards along the cross section of the fire cover body to form a mounting lug, a gap for air flow in the mixed air cavity to circulate is reserved between the bottom of the mounting lug and the bottom of the fire cover body, the fire avoiding air flue, the fire outlet small holes, the first heating holes, the second heating holes and the pore channels of the fire transmission holes are all arranged in the mounting lug, and the air inlet of the fire avoiding air flue is formed in the bottom surface of the mounting lug.
Compared with the prior art, the utility model has the advantages that: the utility model is provided with a plurality of burn-avoiding areas, thereby avoiding the burning of the support legs of the pot support and effectively avoiding the loss of heat. The fire outlet small holes are formed in each fire avoiding area, the hole diameters of the fire outlet small holes are set and the hole channel inclination angles are set, burning of flames sprayed out of the fire outlet small holes to the pot support can be effectively reduced, meanwhile, the fire outlet small holes are matched with the fire avoiding air passages and the fire transmission holes, internal ring fires can be smoothly transmitted to the outer ring, the fire outlet small holes can further promote smooth fire transmission among the fire outlet holes on the outer ring, fire transmission performance of the outer ring fires is improved, heat of the fire avoiding areas can be compensated, uniformity of an outer ring temperature field is improved, and uniformity of outer ring heating is promoted.
Drawings
FIG. 1 is a schematic view of a burner fire cover in an embodiment of the utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is a top view of a burner fire cover in an embodiment of the utility model;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is an enlarged view of section i of fig. 4.
Description of the embodiments
The utility model is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 5, a burner fire cover of a gas cooker comprises a circular fire cover body 1, wherein the fire cover body 1 comprises an annular top wall 11, an inner annular wall 13 and an outer annular wall 12 which are formed by respectively extending the inner and outer edges of the annular top wall 11 vertically or obliquely downwards, and the annular top wall 11, the inner annular wall 13 and the outer annular wall 12 are surrounded to form a gas mixing cavity 10.
Four burn-avoiding areas 122 are arranged on the outer annular wall 12 along the circumferential direction at intervals, and the four burn-avoiding areas 122 correspond to four support legs of the pot support, so that the support legs of the pot support are prevented from being burnt, and heat loss can be effectively avoided. The fire outlet area 121 is formed between adjacent fire avoiding areas 122, fire outlet holes are formed in the fire outlet area 121, the fire outlet holes are arranged in a row along the circumferential direction of the outer annular wall 12 in the embodiment, the fire outlet areas comprise a first fire outlet hole 2 and a second fire outlet hole 3, the first fire outlet hole 2 and the second fire outlet hole 3 are arranged at intervals, the hole diameter of the first fire outlet hole 2 is 2.0-3.0 mm, the included angle between the central axis of a pore channel and the horizontal plane is 30-50 degrees, the hole diameter of the second fire outlet hole 3 is 1.2-2.0 mm, and the included angle between the central axis of the pore channel and the horizontal plane is 30-50 degrees. The number of burn-out prevention areas 122 in the present utility model may be varied according to the number of legs of the pot support used.
Further, only the fire outlet small hole 4 is formed in the fire avoiding area 122, the hole diameter of the fire outlet small hole 4 is 0.8-1.0 mm, an included angle formed by the central axis of the hole channel of the fire outlet small hole 4 and the horizontal plane is 20-50 degrees, and the setting of the hole diameter of the fire outlet small hole 4 and the setting of the inclined angle of the hole channel can effectively reduce the burning of the flame sprayed out of the fire outlet small hole 4 on the pot support.
Still further, the bottom of the top wall 11 of the fire cover body 1 corresponding to each burn-avoiding area 122 extends downwards along the cross section of the fire cover body 1 to form mounting protruding blocks 9, and gaps for the air flow in the air mixing cavity 10 to circulate are reserved between the bottom of each mounting protruding block 9 and the bottom of the fire cover body 1, so that the air flow in the air mixing cavity 10 is ensured to be smooth. The mounting lug 9 is provided with a fire-avoiding air passage 5, one end of the fire-avoiding air passage 5 is an air outlet 52 and is communicated with the fire outlet small hole 4, the other end is an air inlet 51 communicated with the air mixing cavity 10, and the other end is a fire transfer port and is communicated with a fire transfer hole 6 arranged at the top of the fire cover body 1. The inner ring fire can be transmitted to the fire outlet small hole 4 through the fire avoiding air passage 5 through the fire transmitting hole 6, the fire outlet small hole 4 can promote smooth fire transmission of the outer ring fire, the fire transmission performance of the outer ring fire is improved, meanwhile, the heat loss of the fire avoiding area 122 can be compensated, the uniformity of an outer ring temperature field is improved, and the uniformity of outer ring heating is promoted. In this embodiment, preferably, the combustion-preventing air passage 5 is an inclined passage extending uniformly along the mounting bump 9, the diameter of the passage is 1-1.8 mm, the included angle formed by the central axis of the passage and the horizontal plane is 30-70 °, and the air inlet 51 is formed on the bottom surface of the mounting bump 9, so that the mixed gas of the fuel gas and the air can enter the combustion-preventing air passage 5 more smoothly. The diameter of the pore canal of the fire transmission hole 6 is 1.0-1.2 mm, and the included angle formed by the central axis of the pore canal and the horizontal plane is 20-40 degrees, so that the fire transmitted from the inner ring to the outer ring can be ensured to be transmitted to the fire outlet small hole 4.
In addition, the top wall 11 of the fire cover body 1 is also provided with at least one heating hole 7, the pore canal of each heating hole 7 is communicated with the fire-avoiding air passage 5 and is positioned at the outer side of the fire-transmitting hole 6, and in the use state, each heating hole 7 is positioned at the inner side of the pot support, so that the heating hole 7 can heat the pot bottom and simultaneously avoid burning the pot support. The bottom of the pot can be directly heated through the heating holes 7, so that heat can be further compensated, the temperature field of the whole burner is more uniform, and the heating uniformity of the burner is further ensured. Specifically, in this embodiment, there are two heating holes 7, which are respectively a first heating hole 71 and a second heating hole 72 that are radially spaced along the top wall 11 of the fire cover body 1, where the second heating hole 72 is adjacent to the fire hole 6. In this embodiment, the diameters of the first heating holes 71 and the second heating holes 72 are 1-1.5 mm, and the included angles between the central axes of the holes and the horizontal plane are 50-80 °.
In order to enable smooth fire transfer from the heating holes 7, it is preferable that the passages of the first and second heating holes 71,72 and the passages of the second heating holes 72 and the fire transfer holes 6 are respectively communicated through the fire transfer passages 8. The fire transfer channel 8 not only can realize smooth fire transfer between the fire outlet holes and the heating holes 7, but also can ensure that the air outlet speeds of the heating holes 7 are not greatly different, and prevent flame separation and tempering. Preferably, the fire transfer channel 8 is an inclined channel extending uniformly along the mounting bump 9, the diameter of the channel is 0.4-1.0 mm, and the included angle between the central axis of the channel and the horizontal plane is 10-30 degrees.
In this embodiment, the fire-avoiding air passage 5, the fire-discharging small hole 4, the first heating hole 71, the second heating hole 72 and the hole passage of the fire-transmitting hole 6 are all disposed in the mounting bump 9, wherein the upper wall of the fire-avoiding air passage 5 is provided with a first air-dividing opening 53, a second air-dividing opening 54 and a fire-transmitting opening 55 near the air-discharging opening 52, the middle part and the air-discharging opening 51, respectively. The air inlet end of the pore canal of the fire outlet small hole 4 is connected with the air outlet wall of the fire-avoiding air passage 5. The heating hole 7 and the fire transferring hole 6 are all disposed above the flame-proof air flue 5, and the air inlet ends of the first heating hole 71, the second heating hole 72 and the fire transferring hole 6 are respectively connected with the first air dividing wall, the second air dividing wall and the fire transferring wall.
In this embodiment, three fire-out small holes 4 are uniformly distributed on each fire-avoiding area 122 at intervals, three first heating holes 71, second heating holes 72 and fire-transmitting holes 6 are respectively arranged on the top wall 11 of the fire cover body 1 corresponding to each fire-avoiding area 122 in parallel, correspondingly, three fire-avoiding air passages 5 respectively corresponding to each fire-out small hole 4, first heating hole 71, second heating hole 72 and fire-transmitting hole 6 are arranged in the corresponding mounting bump 9, and the air inlets 51 of each fire-avoiding air passage 5 are arranged in parallel on the bottom surface of the mounting bump 9 where the air inlets are located.
Claims (10)
1. The utility model provides a combustor fire lid of gas cooking utensils, includes annular fire lid body (1), this fire lid body (1) include annular roof (11) and by the inside and outside reason of this annular roof (11) respectively vertical or slope downwardly extending form interior annular wall (13) and outer annular wall (12), this annular roof (11), interior annular wall (13) and outer annular wall (12) enclose to establish and form mixing chamber (10), be provided with on above-mentioned outer annular wall (12) along circumference interval and be used for with the stabilizer blade correspondence of pot support keep away fever district (122), characterized in that, keep away and just seted up fire aperture (4) on fever district (122), and be provided with on fire lid body (1) and keep away fever air flue (5), one end of this keep away fever air flue (5) is gas outlet (52) and communicates with each other with above-mentioned fire aperture (4), the other end is with above-mentioned mixing chamber (10) communicating air inlet (51), and the other end is fire mouth (55) and communicates with each other with fire hole (6) of seting up at the top of fire lid body (1).
2. Burner fire cover according to claim 1, characterized in that the diameter of the pore canal of the fire outlet pore (4) is 0.8-1.0 mm, and the included angle between the central axis of the pore canal of the fire outlet pore (4) and the horizontal plane is 20-50 degrees.
3. Burner fire cover according to claim 1, characterized in that the top wall (11) of the fire cover body (1) is further provided with at least one heating hole (7), the duct of each heating hole (7) is communicated with the above-mentioned fire-avoiding air duct (5) and is located outside the fire-transmitting hole (6), and in use state, each heating hole (7) is located inside the pot support.
4. A burner fire cover as claimed in claim 3, characterised in that the number of heating holes (7) is two, namely a first heating hole (71) and a second heating hole (72) which are arranged at intervals along the radial direction of the top wall (11) of the fire cover body (1), wherein the second heating hole (72) is adjacent to the fire transfer hole (6), and the pore canal of the first heating hole (71), the pore canal of the second heating hole (72) and the pore canal of the second heating hole (72) are respectively communicated with the pore canal of the fire transfer hole (6) through the fire transfer channel (8).
5. A burner fire cover as claimed in claim 4, characterised in that the first heating holes (71) and the second heating holes (72) each have a hole diameter of 1 to 1.5mm and the central axis of the holes forms an angle of 50 to 80 ° with the horizontal plane.
6. Burner fire cover according to claim 4, characterized in that the fire transfer channels (8) are inclined channels extending uniformly along the wall of the fire cover body (1), the diameter of the channels is 0.4-1.0 mm, and the included angle between the central axis of the channels and the horizontal plane is 10-30 degrees.
7. The burner fire cover according to claim 1, characterized in that the fire-avoiding air passage (5) is an inclined duct extending uniformly along the wall of the fire cover body (1), the diameter of the duct is 1-1.8 mm, and the included angle between the central axis of the duct and the horizontal plane is 30-70 degrees; the diameter of the pore canal of the fire transfer hole (6) is 1.0-1.2 mm, and the included angle formed by the central axis of the pore canal and the horizontal plane is 20-40 degrees.
8. The burner fire cover according to any one of claims 4 to 7, wherein at least a first gas dividing opening (53), a second gas dividing opening (54) and the fire transfer opening (55) are formed on the upper side wall of the combustion avoidance gas channel (5);
the air inlet end of the pore canal of the fire outlet small hole (4) is connected with the air outlet wall of the fire avoiding air passage (5);
the heating holes (7) and the fire transmission holes (6) are all arranged above the fire avoidance air passage (5), and the air inlet ends of the first heating holes (71), the second heating holes (72) and the fire transmission holes (6) are respectively connected with the first air distribution opening wall, the second air distribution opening wall and the fire transmission opening wall of the fire avoidance air passage (5).
9. The burner fire cover according to claim 8, wherein the first gas dividing opening (53), the second gas dividing opening (54) and the fire transmitting opening (55) are arranged on the fire avoiding air passage (5) at positions close to the gas outlet (52), the middle part and the gas inlet (51) of the fire avoiding air passage (5) respectively.
10. Burner fire cover according to claim 8, characterized in that the bottom of the top wall (11) of the fire cover body (1) corresponding to the fire avoidance zone (122) extends downwards along the cross section of the fire cover body (1) to form a mounting lug (9), a gap for the air flow in the air mixing cavity (10) to circulate is left between the bottom of the mounting lug (9) and the bottom of the fire cover body (1), the fire avoidance air passage (5) and the fire outlet small holes (4), the first heating holes (71), the second heating holes (72) and the pore canal of the fire transfer holes (6) are all arranged in the mounting lug (9), and the air inlet (51) of the fire avoidance air passage (5) is arranged on the bottom surface of the mounting lug (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486747.6A CN108006642B (en) | 2017-06-23 | 2017-06-23 | Burner fire cover of gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710486747.6A CN108006642B (en) | 2017-06-23 | 2017-06-23 | Burner fire cover of gas cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108006642A CN108006642A (en) | 2018-05-08 |
| CN108006642B true CN108006642B (en) | 2023-11-17 |
Family
ID=62048793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710486747.6A Active CN108006642B (en) | 2017-06-23 | 2017-06-23 | Burner fire cover of gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006642B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594734B (en) * | 2019-09-18 | 2024-04-16 | 广东万和电气有限公司 | Outer ring fire cover, burner and working method thereof |
| CN113063143B (en) * | 2020-01-02 | 2022-08-09 | 宁波方太厨具有限公司 | Fire cover, combustor and gas stove comprising fire cover |
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| JPH09250754A (en) * | 1996-03-18 | 1997-09-22 | Tokyo Gas Co Ltd | Cooking stove capable of preventing leakage of flame |
| EP1281912A1 (en) * | 2001-07-30 | 2003-02-05 | Pezzutti, Timoteo | Atmospheric gas burner with converging root flames |
| CN203099836U (en) * | 2013-03-05 | 2013-07-31 | 荆显江 | Direct injection flame distributing stove |
| CN104121583A (en) * | 2014-07-24 | 2014-10-29 | 宁波方太厨具有限公司 | Burner cap of household gas stove and combustor provided with same |
| CN105509056A (en) * | 2016-01-27 | 2016-04-20 | 上海林内有限公司 | Burner for full-upside-inlet gas stove |
| CN205447756U (en) * | 2015-12-29 | 2016-08-10 | 浙江安德电器有限公司 | Stove base distributor |
| CN106090913A (en) * | 2016-08-16 | 2016-11-09 | 宁波方太厨具有限公司 | A kind of external ring fire cover of gas stove burner |
| CN106196069A (en) * | 2016-08-16 | 2016-12-07 | 宁波方太厨具有限公司 | A kind of interior ring fire cover of gas stove burner |
| CN206001470U (en) * | 2016-08-16 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of external ring fire cover of gas stove burner |
| WO2017088590A1 (en) * | 2015-11-27 | 2017-06-01 | 广东美的厨房电器制造有限公司 | Inner annular flame distributor and gas stove |
| CN207196497U (en) * | 2017-06-23 | 2018-04-06 | 宁波方太厨具有限公司 | A kind of burner fire lid of gas kitchen ranges |
-
2017
- 2017-06-23 CN CN201710486747.6A patent/CN108006642B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09250754A (en) * | 1996-03-18 | 1997-09-22 | Tokyo Gas Co Ltd | Cooking stove capable of preventing leakage of flame |
| EP1281912A1 (en) * | 2001-07-30 | 2003-02-05 | Pezzutti, Timoteo | Atmospheric gas burner with converging root flames |
| CN203099836U (en) * | 2013-03-05 | 2013-07-31 | 荆显江 | Direct injection flame distributing stove |
| CN104121583A (en) * | 2014-07-24 | 2014-10-29 | 宁波方太厨具有限公司 | Burner cap of household gas stove and combustor provided with same |
| WO2017088590A1 (en) * | 2015-11-27 | 2017-06-01 | 广东美的厨房电器制造有限公司 | Inner annular flame distributor and gas stove |
| CN205447756U (en) * | 2015-12-29 | 2016-08-10 | 浙江安德电器有限公司 | Stove base distributor |
| CN105509056A (en) * | 2016-01-27 | 2016-04-20 | 上海林内有限公司 | Burner for full-upside-inlet gas stove |
| CN106090913A (en) * | 2016-08-16 | 2016-11-09 | 宁波方太厨具有限公司 | A kind of external ring fire cover of gas stove burner |
| CN106196069A (en) * | 2016-08-16 | 2016-12-07 | 宁波方太厨具有限公司 | A kind of interior ring fire cover of gas stove burner |
| CN206001470U (en) * | 2016-08-16 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of external ring fire cover of gas stove burner |
| CN207196497U (en) * | 2017-06-23 | 2018-04-06 | 宁波方太厨具有限公司 | A kind of burner fire lid of gas kitchen ranges |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108006642A (en) | 2018-05-08 |
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