CN216557121U - Fire lid subassembly, combustor and gas-cooker - Google Patents
Fire lid subassembly, combustor and gas-cooker Download PDFInfo
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- CN216557121U CN216557121U CN202122755600.7U CN202122755600U CN216557121U CN 216557121 U CN216557121 U CN 216557121U CN 202122755600 U CN202122755600 U CN 202122755600U CN 216557121 U CN216557121 U CN 216557121U
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- fire
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- inner ring
- outer ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model discloses a fire cover assembly, a burner and a gas stove, wherein the fire cover assembly comprises an outer ring fire cover, an inner ring fire cover and an arc-shaped anti-blocking cover plate, the outer ring fire cover is surrounded with a first outer ring fire mixed gas cavity, a first inner ring fire mixed gas cavity and a first fire transmission cavity communicated with the first inner ring fire mixed gas cavity, the side surface of the outer ring fire cover is provided with an outer ring fire hole for communicating the first outer ring fire mixed gas cavity with the outside, the edge of the upper end surface of the outer ring fire cover is provided with an annular flame stabilizing groove communicated with the hole cavity of the outer ring fire hole, the upper end surface of the outer ring fire cover and the first fire transmission cavity are correspondingly provided with fire transmission holes, the inner ring fire cover is arranged on the outer ring fire cover, the inner ring fire cover is surrounded with a second fire transmission cavity and a second inner ring fire mixed gas cavity, the second fire transmission cavity is communicated with the first fire transmission cavity through the fire transmission holes, the upper end surface of the inner ring fire cover is provided with an inner ring fire hole for communicating the second inner ring fire mixed gas cavity with the outside, and a gap for communicating the annular flame stabilizing groove with the outside is formed between the bottom surface of the inner ring fire cover and the top surface of the outer ring fire cover.
Description
Technical Field
The utility model relates to the technical field of kitchen equipment, in particular to a fire cover assembly, a burner and a gas stove.
Background
At present, cookers on the market are basically double ring fire atmospheric combustors, and an inner ring air passage and an outer ring air passage of the double ring fire combustors are air passages for independent air supply, and fire transfer grooves or fire transfer holes are required to be arranged on fire covers for fire transfer.
Openings of fire transmission grooves of the existing fire cover are upward, and as soup overflows or impurities fall off in the using process of the stove, a fire transmission structure is easily blocked, poor fire transmission is caused, the use experience is influenced to a small extent, and deflagration or gas leakage is caused to a large extent; and when the window is opened, the fire-transmitting flame is easy to float to separate from the flame, so that the reliability of the fire transmission is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire cover assembly, a burner and a gas stove, which have the advantages that: because install back on outer ring fire lid at the inner ring fire lid, the flame export in the annular flame stabilizing groove is towards one side of fire lid subassembly, and like this, the flame in annular flame stabilizing groove is the burning of falling L shape, and the annular flame stabilizing groove can't be blockked up to hot water liquid. Because the flame that passes the fire hole is arranged in the second and passes the fire chamber to the arc prevents stifled apron and encloses the second with passing the fire chamber and establishes the formation and can enough make flame normally burn, can avoid the hot water liquid to drop again and pass the interior anti-clogging space of fire intracavity of second, even if the pan when dropping hot water liquid downwards, the flame that passes the fire hole also can normally burn, thereby realizes promoting the effect of burning and the stability of passing fire.
The utility model relates to a fire cover assembly, which comprises an outer ring fire cover, an inner ring fire cover and an arc-shaped anti-blocking cover plate, wherein the outer ring fire cover is surrounded by a first outer ring fire mixing air cavity, a first inner ring fire mixing air cavity and a first fire transmission cavity communicated with the first inner ring fire mixing air cavity, the side surface of the outer ring fire cover is provided with an outer ring fire hole for communicating the first outer ring fire mixing air cavity with the outside, the edge of the upper end surface of the outer ring fire cover is provided with an annular flame stabilizing groove communicated with the hole cavity of the outer ring fire hole, the upper end surface of the outer ring fire cover is correspondingly provided with a fire transmission hole with the first fire transmission cavity, the inner ring fire cover is arranged on the outer ring fire cover, the inner ring fire cover is surrounded by a second fire transmission cavity and a second inner ring fire mixing air cavity communicated with the first inner ring fire mixing air cavity, and the second fire transmission cavity is communicated with the first fire transmission cavity through the fire transmission hole, the utility model discloses a fire hole, including the first inner ring fire lid, the first inner ring fire mixes the gas cavity and the first inner ring fire hole of outside intercommunication, the first inner ring fire lid the bottom surface of first inner ring fire lid with have between the top surface of outer ring fire lid and make annular flame stabilizing groove and outside intercommunication's clearance, so that the play fire hole in annular flame stabilizing groove avoids hot water to block up towards one side annular flame stabilizing groove, the arc prevent stifled apron both ends with the second pass the fire chamber correspond the rigid coupling in on the inner ring fire lid, in order to prevent hot water liquid entering the second passes the fire intracavity and blocks up pass the fire hole.
A fire cover assembly of the present invention may also be:
the side of the outer ring fire cover is also provided with at least one detection hole which enables the first fire transmission cavity to be communicated with the outside, so that the induction needle can detect whether the inner ring fire burns or not.
The first outer ring fire air mixing cavity is arranged in a surrounding mode in a C shape, the first inner ring fire air mixing cavity and the first fire transmission cavity form a racket shape together, and the first fire transmission cavity penetrates through the first outer ring fire air mixing cavity in the radial direction.
The annular flame stabilizing groove and two side walls corresponding to the flame transfer holes are provided with notches, so that flame extends to the flame transfer holes.
The upper end face of the inner ring fire cover is provided with an annular protruding portion, and the inner ring fire hole is located on the side face of the annular protruding portion so as to prevent soup from blocking the inner ring fire hole.
The included angle between the side surface of the annular convex part and the upper end surface of the inner ring fire cover is 95-170 degrees.
Still include the soup and collect the bowl, the lower extreme detachable install in of soup is collected the bowl the center of inner ring fire lid.
The utility model also provides a burner, which comprises the fire cover assembly.
A burner of the utility model may also be: the induction burner comprises a burner head, a gas distribution disc, a fire cover assembly, an ignition needle and an induction needle, wherein a second outer ring fire gas mixing cavity and a third inner ring fire gas mixing cavity are arranged around the burner head, the gas distribution disc is arranged on the burner head, a third outer ring fire gas mixing cavity communicated with the second outer ring fire gas mixing cavity and a fourth inner ring fire gas mixing cavity communicated with the third inner ring fire gas mixing cavity are arranged around the gas distribution disc, an outer ring fire cover of the fire cover assembly is arranged on the gas distribution disc, a first outer ring fire gas mixing cavity is communicated with the third outer ring fire gas mixing cavity, a first inner ring fire gas mixing cavity is communicated with the fourth inner ring fire gas mixing cavity, an inner ring fire cover is arranged on the outer ring fire cover, the ignition needle is arranged on one side of the burner head adjacent to the outer ring fire hole to ignite combustible gas of the outer ring fire hole, the induction needle is arranged on one side of the burner head adjacent to a detection hole, to detect whether the inner ring fire is burnt or not.
The utility model also provides a gas stove which comprises the burner.
Compared with the prior art, the fire cover assembly, the burner and the gas stove have the advantages that: the fire cover assembly comprises the outer ring fire cover, the inner ring fire cover arranged on the outer ring fire cover and the arc-shaped anti-blocking cover plate fixedly connected to the inner ring fire cover, and after the inner ring fire cover is arranged on the outer ring fire cover, a flame outlet in the annular flame stabilizing groove faces one side of the fire cover assembly, so that flame in the annular flame stabilizing groove is burnt in an inverted L shape, and the annular flame stabilizing groove cannot be blocked by soup. Because the flame that passes the fire hole is arranged in the second and passes the fire chamber to the arc prevents stifled apron and encloses the second with passing the fire chamber and establishes the formation and can enough make flame normally burn, can avoid the hot water liquid to drop again and pass the interior anti-clogging space of fire intracavity of second, even if the pan when dropping hot water liquid downwards, the flame that passes the fire hole also can normally burn, thereby realizes promoting the effect of burning and the stability of passing fire.
Drawings
FIG. 1 is an exploded view of a fire lid assembly of the present invention.
Fig. 2 is a bottom view of an outer ring fire cover of a fire cover assembly of the present invention.
Fig. 3 is a bottom view of an inner ring fire cover of a fire cover assembly of the present invention.
Fig. 4 is an exploded view of a burner of the present invention.
Fig. 5 is a cross-sectional view of a burner of the present invention.
Fig. 6 is a partial cross-sectional view of a burner of the present invention.
Description of the figures
1. An outer ring fire cover; 11. a first outer ring fire gas mixing cavity; 12. a first inner ring fire gas mixing cavity; 13. a first fire transfer chamber; 14. an outer ring fire hole; 15. an annular flame stabilizing groove; 16. a fire transfer hole; 17. a detection hole; 18. a notch;
2. an inner ring fire cover; 21. a second fire transfer chamber; 22. a second inner ring fire gas mixing cavity; 23. an inner ring fire hole; 24. An annular boss;
3. an arc anti-blocking cover plate;
4. collecting soup in a bowl;
5. a furnace end; 51. a second outer ring fire gas mixing cavity; 52. a third inner ring fire gas mixing cavity;
6. a gas distribution plate; 61. a third outer ring fire gas mixing cavity; 62. a fourth inner ring fire gas mixing cavity;
7. an ignition needle;
8. an induction needle.
Detailed Description
A fire cover assembly, a burner and a gas range according to the present invention will be described in further detail with reference to fig. 1 to 6 of the accompanying drawings.
Referring to fig. 1 to 3, the fire cover assembly of the present invention includes an outer fire cover 1, an inner fire cover 2, and an arc-shaped anti-blocking cover plate 3.
The outer ring fire cover 1 is surrounded with a first outer ring fire mixing air cavity 11, a first inner ring fire mixing air cavity 12 and a first fire transmission cavity 13 communicated with the first inner ring fire mixing air cavity 12.
The side surface of the outer ring fire cover 1 is provided with an outer ring fire hole 14 which enables the first outer ring fire mixed gas cavity 11 to be communicated with the outside, and the flame at the outer ring fire hole 14 is the main fire.
The edge of the upper end face of the outer ring fire cover 1 is provided with an annular flame stabilizing groove 15 communicated with the hole cavity of the outer ring fire hole 14, and the upper end face of the outer ring fire cover 1 is correspondingly provided with a fire transfer hole 16 with the first fire transfer cavity 13.
The inner ring fire cover 2 is arranged on the outer ring fire cover 1, and the inner ring fire cover 2 is surrounded with a second fire transmission cavity 21 and a second inner ring fire mixed air cavity 22 communicated with the first inner ring fire mixed air cavity 12.
The second fire transmission cavity 21 is communicated with the first fire transmission cavity 13 through the fire transmission hole 16, flames of the fire transmission hole 16 are located in the second fire transmission cavity 21, and the second fire transmission cavity 21 is an open cavity.
The inner ring fire hole 23 that makes second inner ring fire mix air cavity 22 and outside intercommunication is seted up to the up end of inner ring fire lid 2, have the clearance that makes annular flame stabilizing groove 15 and outside intercommunication between the bottom surface of inner ring fire lid 2 and the top surface of outer ring fire lid 1, so that the play fiery hole of annular flame stabilizing groove 15 avoids hot water to block up annular flame stabilizing groove 15 towards one side of outer ring fire lid 1, the cross-section of annular flame stabilizing groove 15 is down L shape, it is located the side promptly to go out the fiery hole, in order to realize that hot water liquid can't drip in annular flame stabilizing groove 15.
The two ends of the arc-shaped anti-blocking cover plate 3 are fixedly connected to the inner ring fire cover 2 corresponding to the second fire transmission cavity 21, so that the soup is prevented from entering the second fire transmission cavity 21 to block the fire transmission holes 16. Preferably, the arc-shaped anti-blocking cover plate 3 and the inner ring fire cover 2 are integrally formed.
The fire transmission working principle is as follows: after the fire cover assembly is arranged on a gas distribution plate of a combustor, when an ignition needle 7 of the combustor is ignited, firstly, combustible gas in an outer ring fire hole 14 and an annular flame stabilizing groove 15 is ignited, then, the flame in the annular flame stabilizing groove 35 ignites the combustible gas in a fire transfer hole 16, and finally, the flame in the fire transfer hole 16 ignites the combustible gas in an inner ring fire hole 23. In case of small fire, the flames of the inner ring fire holes 23 and the fire transfer holes 16 are in a burning state, and the flames of the annular flame stabilizing grooves 35 and the outer ring fire holes 33 are in a extinguishing state. When the small fire changes into the large fire, the flame of the flame transfer hole 36 ignites the combustible gas of the annular flame holding groove 35 and the outer annular fire hole 33.
The working principle of stable fire transmission is as follows: because install on outer ring fire lid 1 at inner ring fire lid 2 back, the flame in annular flame stabilizing groove 15 stretches to the outside through the clearance between the bottom surface of inner ring fire lid 2 and the top surface of outer ring fire lid 1, like this, the flame export of annular flame stabilizing groove 15 is towards one side, can't get into annular flame stabilizing groove 15 after the hot water droplet falls on inner ring fire lid 2 in. Because the flame that passes fire hole 16 is arranged in second biography fire chamber 21 to arc prevents stifled apron 3 and encloses second biography fire chamber 21 and establishes the formation and can enough make flame normally burn, can avoid the hot water liquid drop to fall the second again and pass the interior jam-proof space of fire chamber 21, so, even if the pan when dropping hot water liquid downwards, the flame that passes fire hole 16 also can normally burn.
Referring to fig. 1 and 4, the fire cover assembly of the present invention may further include: at least one inspection hole 17 that makes first fire transfer chamber 13 and outside intercommunication has still been seted up to the side of outer ring fire lid 1 to the response needle 8 that makes the combustor detects the inner ring fire and has had or not burn, for example, when the solenoid valve of gas-cooker was opened and is ventilated, if the inner ring fire did not burn, the disconnection of controller control solenoid valve was ventilated, thereby realized the effect that can monitor combustor combustion state, had promoted the safety in utilization. Preferably, 6 adjacent detection holes 17 are formed, for example, 3 in the upper row and 3 in the lower row, so as to improve the detection accuracy.
Referring to fig. 2, the fire cover assembly of the present invention may further include, on the basis of the foregoing technical solution: first outer ring fire mixes air cavity 11 and is the C shape and encloses and establish, and first inner ring fire mixes air cavity 12 and first fire transfer cavity 13 and forms the racket shape jointly, and first fire transfer cavity 13 radially passes first outer ring fire mixes air cavity 11 to make the gas in first inner ring fire mixes air cavity 12 radially pass first outer ring fire mixes air cavity 11 and outside intercommunication, in order to realize passing the effect that fire hole 16 is located and has the biography fire between annular steady flame groove 15 and the inner ring fire hole 23. In addition, the effect that the induction needle 8 of the burner can detect whether the inner ring fire burns or not is also achieved.
Referring to fig. 3, the fire cover assembly of the present invention may further include, on the basis of the foregoing technical solution: notches 18 are formed in two side walls, corresponding to the fire transfer holes 16, of the annular flame stabilizing groove 15, so that flame extends to the fire transfer holes 16, and the fire transfer speed is improved.
Referring to fig. 1, 4 and 6, the fire lid assembly of the present invention may further include: the up end of inner ring fire lid 2 is equipped with annular raised portion 24, and inner ring fire hole 23 is located annular raised portion 24's side to avoid hot water to block up inner ring fire hole 23, thereby further promoted the stability of burning.
Referring to fig. 1, 4 and 6, the fire lid assembly of the present invention may further include: the included angle between the side surface of the annular convex part 24 and the upper end surface of the inner ring fire cover 2 is 95-170 degrees, and when the included angle is 143 degrees, the effect of preventing the soup from blocking the inner ring fire hole 23 is the best. Of course, the included angle between the side surface of the annular protrusion 24 and the upper end surface of the inner ring fire cover 2 is not limited to 95-170 degrees, and those skilled in the art can select the included angle between the side surface of the annular protrusion 24 and the upper end surface of the inner ring fire cover 2 according to actual needs.
Referring to fig. 1 to 6, the fire lid assembly of the present invention may further include: still collect bowl 4 including the hot water, the lower extreme of hot water collection bowl 4 is detachable installs in the center of inner ring fire lid 2 to the realization is convenient for collect the cleanness of bowl 4 to the hot water. For example, the center of inner ring fire lid 2 has the mounting hole, is equipped with the annular wall on the lower terminal surface of soup collection bowl 4, and the mounting hole is located to the annular wall cover, and the soup collects the lower terminal surface of bowl 4 and the up end butt of inner ring fire lid 2 to realize the effect that soup collection bowl 4 installation is firm.
Preferably, the inner annular side wall angle of the annular projection 24 is adapted to the outer annular side wall angle of the soup collection bowl 4, thereby further improving the mounting stability of the soup collection bowl 4.
The utility model also provides a burner, please refer to fig. 4 to 6, including the fire cover assembly. The burner of the utility model adopts the fire cover component, thereby realizing the effects of stable combustion, stable fire transfer and high fire transfer speed.
Referring to fig. 4 to 6, the burner of the present invention may further include: comprises a furnace end 5, a gas distribution plate 6, a fire cover component, an ignition needle 7 and an induction needle 8.
The furnace end 5 is surrounded by a second outer ring fire air mixing chamber 51 and a third inner ring fire air mixing chamber 52.
And the air distribution plate 6 is arranged on the furnace end 5, and a third outer ring fire air mixing cavity 61 communicated with the second outer ring fire air mixing cavity 51 and a fourth inner ring fire air mixing cavity 62 communicated with the third inner ring fire air mixing cavity 52 are arranged around the air distribution plate 6.
The outer ring fire cover 1 is arranged on the gas distribution plate 6, the first outer ring fire mixed gas cavity 11 is communicated with the third outer ring fire mixed gas cavity 61, and the first inner ring fire mixed gas cavity 12 is communicated with the fourth inner ring fire mixed gas cavity 62.
The inner ring fire cover 2 is arranged on the outer ring fire cover 1, and the second inner ring fire mixed air cavity 22 of the inner ring fire cover 2 is communicated with the first inner ring fire mixed air cavity 12 of the outer ring fire cover 1. The second fire transmission cavity 21 of the inner ring fire cover 2 is communicated with the first fire transmission cavity 13 through the fire transmission hole 16 on the outer ring fire cover 1.
And the ignition needle 7 is arranged on one side of the furnace end 5 adjacent to the outer ring fire hole 14, so that the combustible gas in the outer ring fire hole 14 is ignited.
The induction needle 8, the induction needle 8 is installed in one side of furnace end 5 with the inspection hole 17 is adjacent to it has the burning to detect interior ring fire, avoids not having the flame when the gas valve is opened and leads to taking place the incident.
The utility model also provides a gas stove which comprises the burner. The gas stove of the utility model adopts the burner, thereby realizing the effects of stable combustion, safe use, stable fire transfer and high fire transfer speed.
The above description is only for the purpose of illustrating a few embodiments of the present invention, and should not be taken as limiting the scope of the present invention, in which equivalent changes, modifications, or scaling up or down, etc. made in accordance with the spirit of the present invention should be considered as falling within the scope of the present invention.
Claims (10)
1. A fire lid assembly, comprising:
the outer ring fire cover (1) is surrounded with a first outer ring fire mixing air cavity (11), a first inner ring fire mixing air cavity (12) and a first fire transmission cavity (13) communicated with the first inner ring fire mixing air cavity (12), the side surface of the outer ring fire cover (1) is provided with an outer ring fire hole (14) which enables the first outer ring fire mixing air cavity (11) to be communicated with the outside, the edge of the upper end surface of the outer ring fire cover (1) is provided with an annular flame stabilizing groove (15) communicated with the hole cavity of the outer ring fire hole (14), the upper end surface of the outer ring fire cover (1) and the first fire transmission cavity (13) are correspondingly provided with a fire transmission hole (16),
the inner ring fire cover (2) is arranged on the outer ring fire cover (1), a second fire transmission cavity (21) and a second inner ring fire mixing cavity (22) communicated with the first inner ring fire mixing cavity (12) are arranged around the inner ring fire cover (2), the second fire transmission cavity (21) is communicated with the first fire transmission cavity (13) through the fire transmission hole (16), an inner ring fire hole (23) for communicating the second inner ring fire mixing cavity (22) with the outside is formed in the upper end face of the inner ring fire cover (2), a gap for communicating the annular flame stabilizing groove (15) with the outside is formed between the bottom face of the inner ring fire cover (2) and the top face of the outer ring fire cover (1), so that the fire outlet of the annular flame stabilizing groove (15) faces one side to avoid the annular flame stabilizing groove (15) from being blocked by soup liquid,
the arc prevents stifled apron (3), the arc prevent stifled apron (3) both ends with the second pass fire chamber (21) correspond the rigid coupling in on inner ring fire lid (2), in order to prevent the hot water liquid to get into block up in the second passes fire chamber (21) pass fire hole (16).
2. The fire lid assembly according to claim 1, wherein the side surface of the outer fire lid (1) is further provided with at least one detection hole (17) for communicating the first fire transmission cavity (13) with the outside.
3. A fire lid assembly according to claim 2, characterised in that the first outer annular fire air mixing chamber (11) is enclosed in a C-shape, the first inner annular fire air mixing chamber (12) and the first fire transfer chamber (13) together forming a racket shape, the first fire transfer chamber (13) passing radially through the first outer annular fire air mixing chamber (11).
4. A fire cover assembly according to claim 3, wherein the annular flame holding groove (15) has notches (18) on both side walls corresponding to the fire transfer holes (16) so that the flame extends towards the fire transfer holes (16).
5. A fire lid assembly according to claim 4 wherein the upper end face of the inner fire lid (2) is provided with an annular boss (24) and the inner fire hole (23) is located to the side of the annular boss (24) to avoid soup clogging the inner fire hole (23).
6. A fire lid assembly according to claim 5 wherein the side of the annular boss (24) is angled at 95-170 degrees to the upper end face of the inner fire lid (2).
7. A fire lid assembly according to claim 6 further comprising a soup collection bowl (4), the lower end of the soup collection bowl (4) being detachably mounted in the center of the inner ring fire lid (2).
8. A burner comprising the fire cover assembly of any one of claims 1-7.
9. The burner of claim 8, comprising:
a furnace end (5) is surrounded with a second outer ring fire gas mixing cavity (51) and a third inner ring fire gas mixing cavity (52),
the gas distribution plate (6) is arranged on the furnace end (5), a third outer ring fire gas mixing cavity (61) communicated with the second outer ring fire gas mixing cavity (51) and a fourth inner ring fire gas mixing cavity (62) communicated with the third inner ring fire gas mixing cavity (52) are arranged around the gas distribution plate (6), the outer ring fire cover (1) is arranged on the gas distribution plate (6), the first outer ring fire gas mixing cavity (11) is communicated with the third outer ring fire gas mixing cavity (61), the first inner ring fire gas mixing cavity (12) is communicated with the fourth inner ring fire gas mixing cavity (62),
an ignition needle (7), the ignition needle (7) and the outer ring fire hole (14) are adjacently arranged at one side of the furnace end (5) to ignite the combustible gas of the outer ring fire hole (14), and
the induction needle (8) is installed on one side of the furnace end (5) adjacent to the detection hole (17) so as to detect whether the inner ring fire burns or not.
10. A gas burner characterized by comprising a burner as claimed in any one of claims 8 and 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122755600.7U CN216557121U (en) | 2021-11-11 | 2021-11-11 | Fire lid subassembly, combustor and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122755600.7U CN216557121U (en) | 2021-11-11 | 2021-11-11 | Fire lid subassembly, combustor and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216557121U true CN216557121U (en) | 2022-05-17 |
Family
ID=81573217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122755600.7U Active CN216557121U (en) | 2021-11-11 | 2021-11-11 | Fire lid subassembly, combustor and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216557121U (en) |
-
2021
- 2021-11-11 CN CN202122755600.7U patent/CN216557121U/en active Active
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