CN217653848U - Double-ring combustor and gas stove - Google Patents

Abstract

The application provides a dicyclo combustor and gas cooking utensils, relates to the technical field of gas-cooker. The double ring combustor includes: the base is arranged on one side of the panel, and a plurality of inner ring nozzles and outer ring nozzles which penetrate through the panel are arranged on the periphery of the base; the fire lid subassembly disposes in the one side that the panel deviates from the base, the panel is worn to locate of at least partly of fire lid subassembly, form with the base and be connected, the periphery of fire lid subassembly disposes the interior injection pipe that corresponds with the inner ring nozzle and draws the pipe with the outer that the outer loop nozzle corresponds, the fire lid subassembly has the outer loop that draws the pipe intercommunication with outer and draws the gas mixing chamber and the inner ring gas mixing chamber that draws the pipe intercommunication with interior, the inner ring gas mixing chamber disposes in the inner edge of outer loop gas mixing chamber, make the air mixing more even, draw the ability of penetrating stronger, the combustion thermal efficiency is higher.

Description

Double-ring combustor and gas stove

Technical Field

The application relates to the technical field of gas stoves, in particular to a double-ring combustor and a gas stove.

Background

In the existing stove burner, in order to avoid the potential safety hazard problem caused by dry burning of a pot, a temperature sensing probe for detecting the dry burning condition of the pot is usually arranged on the stove burner.

The existing stove burners in the market all adopt lower air inlet, and although the lower air inlet is convenient for various air sources to use, the lower air inlet stove is influenced by different installation conditions of users, so that a plurality of problems can be caused, for example, the lower air inlet burner is relatively closed due to a cabinet, and the air circulation is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a dicyclo combustor and gas cooking utensils, its draw and penetrate the ability reinforce, and air mixing is more even, and then combustion performance is better.

In order to achieve the purpose, the following technical scheme is adopted in the application:

in a first aspect, the present application provides a dual ring combustor comprising: the base is arranged on one side of the panel, and a plurality of inner ring nozzles and outer ring nozzles which penetrate through the panel are arranged on the periphery of the base; the fire cover assembly is arranged on one side, deviating from the base, of the panel, at least one part of the fire cover assembly penetrates through the panel to be connected with the base, an inner injection pipe corresponding to the inner ring nozzle and an outer injection pipe corresponding to the outer ring nozzle are arranged on the periphery of the fire cover assembly, the fire cover assembly is provided with an outer ring gas mixing chamber communicated with the outer injection pipe and an inner ring gas mixing chamber communicated with the inner injection pipe, and the inner ring gas mixing chamber is arranged on the inner edge of the outer ring gas mixing chamber.

In the in-process of above-mentioned realization, the periphery of base disposes a plurality of inner ring nozzles and a plurality of outer loop nozzle, and the fire lid subassembly disposes the one side that deviates from the base at the panel, and disposes on the fire lid subassembly respectively with the inner ring nozzle intercommunication draw penetrate the pipe and draw with the outer of outer loop nozzle intercommunication and penetrate the pipe to form the air inlet, and draw through drawing in a plurality of and penetrate the pipe and a plurality of outer pipe of penetrating, make air mixing more even, draw and penetrate the ability stronger, the combustion thermal efficiency is higher.

In some embodiments, a first gas chamber and a second gas chamber are arranged on the left side and the right side of the base, the first gas chamber and the second gas chamber are arranged to be distributed along the vertical direction of the base, the inner ring nozzle is arranged at the first gas chamber, and the outer ring nozzle is arranged at the second gas chamber, so that the gas is ejected from the inner ring nozzle after passing through the first gas chamber and the gas is ejected from the outer ring nozzle after passing through the second gas chamber.

At the in-process of above-mentioned realization, all set up first gas cavity and second gas cavity through the left and right sides at the base, and first gas cavity disposes the inner ring nozzle, and the second gas cavity disposes the outer loop nozzle, can make gas and air intensive mixing, and the maximize draws and penetrates the performance, improves combustion performance.

In some embodiments, the jet direction of both the first and second gas chambers on the left side of the base is the same and both are configured to jet in the right direction of the base.

In the process of realizing the double-ring combustor, the air injection directions of the first gas chamber and the second gas chamber on the left side of the base are consistent, so that the double-ring combustor is simpler and more convenient in structure, the space of a product is favorably fully utilized, and the attractiveness of the product is improved.

In some embodiments, the first and second gas chambers located on the right side of the base both inject gas in the same direction and both inject gas in a direction configured to be along the left side of the base.

In the process of realizing the double-ring combustor, the air injection directions of the first gas chamber and the second gas chamber on the right side of the base are consistent, so that the double-ring combustor is simpler and more convenient in structure, the space of a product is favorably fully utilized, and the attractiveness of the product is improved.

In some embodiments, the fire lid assembly includes a fire lid seat, an inner fire lid and an outer fire lid, the fire lid seat is configured as one side of the panel departing from the base, and the fire lid seat is provided with the inner injection pipe and the outer injection pipe, at least a part of the structure of the outer fire lid is configured in the fire lid seat and forms an abutment with the fire lid seat, the inner fire lid is configured in the inner edge of the outer fire lid, and at least a part of the structure of the inner fire lid is configured to be connected with the middle part of the fire lid seat.

At the in-process of above-mentioned realization, through covering the seat with the fire and being configured into and be connected with the base, outer fire lid configuration is covered in the inner edge of seat in the fire, and covers the seat with the fire and form to be connected, and interior fire lid configuration is covered in the inner edge of outer fire, and interior fire lid covers the seat with the fire and forms to be connected for product overall structure is compacter, and the design is more reasonable.

In some embodiments, the inner edge of the fire cover seat is provided with a clamping piece, the clamping piece is distributed along the vertical direction of the fire cover seat, and the inner edge of the outer fire cover is provided with a clamping groove matched with the clamping piece.

In the process of above-mentioned realization, through the joint spare of fire lid seat inner edge and the joint groove adaptation of outer fire lid inner edge, can guarantee that outer fire lid when connecting on fire lid seat, outer fire lid can not appear rotating along the circumference of fire lid seat, and then guarantees the security of product.

In some embodiments, one side of the inner fire cover, which is far away from the fire cover seat, is convexly provided with a check ring, the check ring is arranged in a gradually reducing mode along the direction of the inner fire cover, and in a certain degree, the overflowing liquid can be reduced to enter the inside of the fire cover assembly, so that a user can conveniently wipe the fire cover assembly, and the cleanness of the product is guaranteed.

In some embodiments, the base is configured at its periphery with a gas channel communicating with the inner ring nozzle and the outer ring nozzle, respectively.

In some embodiments, the double-ring burner further comprises a temperature sensing probe, one end of the temperature sensing probe is configured to be connected with the base, and the other end of the temperature sensing probe is configured to sequentially penetrate through the panel and the fire cover assembly and extend to the upper side of the fire cover assembly.

In the process of realizing, the temperature sensing probe is configured to be connected with the base, and the panel and the fire cover assembly are sequentially arranged in a penetrating manner, so that the combustion flame of the fire cover assembly is far away from the temperature sensing probe, and the influence on the temperature sensing probe is reduced.

In a second aspect, the present application also provides a gas hob comprising: a support assembly configured to be connected with the panel, the support assembly having a support portion; and the double-ring combustor of any one of the above, wherein the double-ring combustor is provided with at least one, and the outer edge of the fire cover component of the double-ring combustor is provided with the supporting part.

The gas cooker provided by the embodiment of the second aspect of the present application includes the dual ring burner described in any one of the technical solutions of the first aspect, so that all technical effects possessed by any one of the embodiments described above are achieved, and details are not repeated herein.

Additional features and advantages of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for a user of ordinary skill in the art, other related drawings can be obtained according to the drawings without inventive effort.

Fig. 1 is an exploded view of a dual ring burner disclosed in an embodiment of the present application.

Fig. 2 is an exploded view of a dual ring burner from another perspective as disclosed in an embodiment of the present application.

Fig. 3 is a cross-sectional view of a dual ring combustor as disclosed in an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a double-ring combustor disclosed in an embodiment of the present application.

Fig. 5 is a structural schematic diagram of a mounting member of a double-ring combustor disclosed in an embodiment of the present application.

FIG. 6 is a schematic structural diagram of a combustion stove disclosed in an embodiment of the present application.

Reference numerals

100. A double ring burner; 101. a base; 1011. a mounting member; 10111. a first mounting body; 10112. a second mounting body; 1012. connecting columns; 1013. a first gas chamber; 1014. a second gas chamber; 1015. an inner ring nozzle; 1016. an outer ring nozzle; 102. a fire cover assembly; 1021. a fire cover seat; 10211. a clamping piece; 1022. an inner fire cover; 10221. an inner ring gas mixing chamber; 10222. a retainer ring; 1023. an outer fire cover; 10231. an outer ring air mixing chamber; 1024. an inner injection pipe; 1025. an outer ejector tube; 103. a temperature sensing probe; 200. a support assembly; 201. a support member; 202. a support block; 300. a panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a user of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to a user of ordinary skill in the art.

Examples

The inventor discovers at the in-process of design that the cooking utensils combustor adopts down the air inlet mode, and although the convenient various air supplies of air inlet use down, nevertheless the air inlet cooking utensils are influenced by user's different installation condition down, also have many problems: the cabinet door can be switched off under the small business condition, the change of air pressure after the cabinet door is switched on and off under the medium fire condition can influence the inner ring flame burner, so that a flowing layer of cold air is difficult to form near the temperature sensing probe 103, and the temperature sensing probe 103 is influenced by high-temperature smoke and flame for a long time, so that the temperature measurement precision and the service life of the temperature sensing probe 103 can be influenced.

In view of the above, as shown in fig. 1, fig. 1 is an exploded schematic view of a dual ring combustor 100 disclosed in the embodiment of the present application; in a first aspect, the present application provides a dual ring combustor 100 comprising: the base 101 is arranged inside the shell of the gas cooker, and is fixedly connected with the shell, the top of the base 101 is provided with a panel 300 of the gas cooker, the fire cover assembly 102 is arranged on the top of the panel 300, and at least one part of the structure of the fire cover assembly 102 penetrates through the panel 300 and is connected with the base 101 so as to be used for ejecting combustion flame.

Specifically, the base 101 is disposed on one side of the panel 300 and is fixedly connected to the panel 300, and a plurality of inner ring nozzles 1015 and outer ring nozzles 1016 penetrating the panel 300 are disposed on the periphery of the base 101; the fire cover assembly 102 is disposed on a side of the panel 300 away from the base 101, at least a portion of the fire cover assembly 102 penetrates through the panel 300 to be connected with the base 101, an inner injection pipe 1024 corresponding to the inner ring nozzle 1015 and an outer injection pipe 1025 corresponding to the outer ring nozzle 1016 are disposed on a periphery of the fire cover assembly 102, the fire cover assembly 102 has an outer ring air mixing chamber 10231 communicated with the outer injection pipe 1025 and an inner ring air mixing chamber 10221 communicated with the inner injection pipe 1024, and the inner ring air mixing chamber 10221 is disposed on an inner edge of the outer ring air mixing chamber 10231.

Illustratively, the periphery of the base 101 is configured with at least two gas passages respectively communicating with the inner ring nozzle 1015 and the outer ring nozzle 1016, the inner ring nozzle 1015 is configured with at least two, the outer ring nozzle 1016 is configured with at least two, correspondingly, the inner injection tube 1024 is configured with at least two, and is in one-to-one correspondence with the inner ring nozzle 1015, the outer injection tube 1025 is configured with at least two, and is in one-to-one correspondence with the outer ring nozzle 1016, wherein the positions of the two inner ring nozzles 1015 and the positions of the two outer ring nozzles 1016 are not particularly limited, and air can be allowed to enter between the inner injection tube 1015 and the inner injection tube 1024, and air can be allowed to enter between the outer ring nozzle 1016 and the outer injection tube 1025, so as to complete the mixing of gas and air in the inner ring gas mixing chamber 10221 and the outer ring gas mixing chamber 10231, wherein the outer ring gas mixing chamber 10231 and the inner ring gas mixing chamber 10221 are not interfered with each other.

In the implementation process, the periphery of the base 101 is provided with a plurality of inner ring nozzles 1015 and a plurality of outer ring nozzles 1016, the fire cover assembly 102 is arranged on one side of the panel 300 departing from the base 101, and the fire cover assembly 102 is provided with an inner injection pipe 1024 communicated with the inner ring nozzles 1015 and an outer injection pipe 1025 communicated with the outer ring nozzles 1016 respectively, so as to form an upper air inlet, and the air is mixed more uniformly through the inner injection pipes 1024 and the outer injection pipes 1025, so that the injection capacity is stronger, and the combustion heat efficiency is higher.

Referring to fig. 1, a first gas chamber 1013 and a second gas chamber 1014 are disposed on both left and right sides of the base 101, the first gas chamber 1013 and the second gas chamber 1014 are not interfered with each other, the first gas chamber 1013 and the second gas chamber 1014 are disposed along a vertical direction of the base 101, the first gas chamber 1013 and the second gas chamber 1014 are disposed through the panel 300, the inner ring nozzle 1015 is disposed at the first gas chamber 1013, and the outer ring nozzle 1016 is disposed at the second gas chamber 1014, so that gas is ejected from the inner ring nozzle 1015 after passing through the first gas chamber 1013 and is ejected from the outer ring nozzle 1016 after passing through the second gas chamber 1014; it should be noted that, in order to ensure simpler product design, for example, two inner ring nozzles 1015 and two outer ring nozzles 1016 are provided, two first gas chambers 1013 and two second gas chambers 1014 are provided, one first gas chamber 1013 and one second gas chamber 1014 are provided on the left and right sides of the base 101, respectively, and the first gas chamber 1013 and the second gas chamber 1014 on the same side of the base 101 may be disposed at the same position of the base 101, for example, the first gas chamber 1013 and the second gas chamber 1014 on the left side of the base 101 are disposed at the left upper side of the base 101, and other layout manners are not omitted herein, which is not necessary to describe herein.

In the implementation process, the first gas cavity 1013 and the second gas cavity 1014 are arranged on the left side and the right side of the base 101, the inner ring nozzle 1015 is arranged in the first gas cavity 1013, and the outer ring nozzle 1016 is arranged in the second gas cavity 1014, so that the gas and the air can be fully mixed, the injection performance is maximized, and the combustion performance is improved.

Referring to fig. 1-2, the first gas chamber 1013 and the second gas chamber 1014 on the left side of the base 101 have the same gas injection direction and are configured to inject gas along the right side of the base 101, and correspondingly, the inner injection pipe 1024 and the outer injection pipe 1025 on the right side of the fire cover assembly 102 have the same gas intake direction, so that the double-ring burner 100 can be more simply structured and conveniently designed by matching the gas injection directions of the first gas chamber 1013 and the second gas chamber 1014 on the left side of the base 101, thereby being beneficial to fully utilizing the space of the product and further improving the aesthetic property of the product.

Referring to fig. 1-2 again, the air injection directions of the first gas chamber 1013 and the second gas chamber 1014 on the right side of the base 101 are the same and are both configured to inject air along the left side direction of the base 101, and correspondingly, the air intake directions of the inner ejector tube 1024 and the outer ejector tube 1025 on the left side of the fire cover assembly 102 are also configured to be the same, and by making the air injection directions of the first gas chamber 1013 and the second gas chamber 1014 on the right side of the base 101 the same, the double ring burner 100 can be more simply structured, which is beneficial to fully utilizing the space of the product, and further improving the aesthetic property of the product.

As shown in fig. 3, fig. 3 is a cross-sectional view of a dual ring burner 100 disclosed in an embodiment of the present application, the fire cover assembly 102 includes a fire cover seat 1021, an inner fire cover 1022 and an outer fire cover 1023, the fire cover seat 1021 is configured as a side of the panel 300 facing away from the base 101, the fire cover seat 1021 has the inner injection pipe 1024 and the outer injection pipe 1025, at least a portion of the outer fire cover 1023 is configured in the fire cover seat 1021 and forms an abutment with the fire cover seat 1021, that is, the left and right sides of the outer fire cover 1023 are provided with connecting pipes penetrating through the panel 300 and sleeved on connecting posts 1012 on the left and right sides of the base 101 to connect the outer fire cover 1023 with the base 101, the inner fire cover 1022 is configured on an inner edge of the outer fire cover 1023, and at least a portion of the inner fire cover 1022 is configured to connect with a middle portion of the fire cover seat 1021, wherein a plurality of outer fire holes are provided on an outer edge of the outer fire cover 1023, and a plurality of inner holes are provided on an outer fire hole of the inner fire cover 1022.

In the process of the implementation, the fire cover base 1021 is configured to be connected with the base 101, the outer fire cover 1023 is configured at the inner edge of the fire cover base 1021 and is connected with the fire cover base 1021, the inner fire cover 1022 is configured at the inner edge of the outer fire cover 1023, and the inner fire cover 1022 is connected with the fire cover base 1021, so that the whole product structure is more compact and the design is more reasonable.

Referring to fig. 3 again, the inner edge of the fire cover seat 1021 is configured with a clamping piece 10211, the clamping piece 10211 is configured to be distributed along the vertical direction of the fire cover seat 1021, the inner edge of the outer fire cover 1023 is configured with a clamping groove adapted to the clamping piece 10211, wherein the clamping piece 10211 is provided with at least one, and the outer fire cover 1023 cannot rotate along the circumferential direction of the fire cover seat 1021 when the outer fire cover 1023 is connected to the fire cover seat 1021 through the adaptation of the clamping piece 10211 of the inner edge of the fire cover seat 1021 and the clamping groove of the inner edge of the outer fire cover 1023, so as to ensure the safety of the product.

In some embodiments, a retaining ring 10222 is convexly disposed on a side of the inner fire cover 1022 facing away from the fire cover seat 1021, and the retaining ring 10222 is arranged in a tapered manner along a direction facing away from the inner fire cover 1022, so that the entering of spilled liquid into the inside of the fire cover assembly 102 can be reduced to a certain extent, and thus, the wiping by a user is facilitated, and the cleanness of the product is ensured; it should be noted that, in order to further reduce the inflow of the overflow and facilitate the wiping by the user, a plurality of notches may be provided on the periphery of the retainer ring 10222, and the notches are inclined from the inside to the outside.

As shown in fig. 4-5; the double-ring combustor 100 further comprises a temperature sensing probe 103, one end of the temperature sensing probe 103 is configured to be connected with the base 101, and the other end of the temperature sensing probe 103 is configured to sequentially penetrate through the panel 300 and the fire cover assembly 102 and extend to the upper side of the fire cover assembly 102; exemplarily, the middle part of base 101 is provided with installed part 1011, installed part 1011 includes first installation body 10111 and second installation body 10112, first installation body 10111 with second installation body 10112 lock each other, and fixes through modes such as screw to form the installation passageway, temperature sensing probe 103 disposes in the installation passageway, it is through disposing temperature sensing probe 103 and being connected with base 101, and wear to establish panel 300 and fire lid subassembly 102 in proper order, because outer fire hole of the outer fire lid 1023 of fire lid subassembly 102 and the interior fire hole of interior fire lid 1022 all dispose its outer fringe, can make the burning flame of fire lid subassembly 102 keep away from temperature sensing probe 103 more, and then reduce the influence to temperature sensing probe 103.

As shown in fig. 6, fig. 6 is a schematic structural view of a combustion stove disclosed in the embodiment of the present application, and in a second aspect, the present application further provides a gas stove, including: a support assembly 200 configured to be coupled with the panel 300, the support assembly 200 having a support portion; and the double ring burner 100 as described above, the double ring burner 100 is provided with at least one, and the outer edge of the fire cover assembly 102 of the double ring burner 100 is provided with the support portion.

Illustratively, the support assembly 200 includes a support member 201 and a support block 202, the support member 201 is configured to be connected to the panel 300, the support block 202 is configured on top of the support member 201, and the support block 202 is provided with a plurality of parts for placing cooking utensils and the like.

It should be noted that, when two or more double ring burners 100 are provided, two or more double ring burners 100 may be provided in the same manner, or may be provided in different manners, that is, one of the double ring burners 100 may not be provided with the temperature sensing probe 103, and accordingly, the inner fire cover 1022 of the double ring burner 100 may be provided as a sealing cover (that is, the top of the inner fire cover 1022 is not provided with a through hole for the temperature sensing probe 103 to penetrate); the temperature sensing probe 103 is disposed on the other double ring burner 100, the retainer 10222 is disposed on the top of the inner fire cover 1022 of the double ring burner 100, and the temperature sensing probe 103 is inserted into the inner fire cover 1022 and the retainer 10222.

The gas cooker provided in the embodiment of the second aspect of the present application includes the dual ring burner 100 according to any one of the technical solutions of the first aspect, so that all technical effects of any one of the embodiments described above are achieved, and details are not repeated herein.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A dual ring combustor, comprising:

the base is arranged on one side of the panel, and a plurality of inner ring nozzles and outer ring nozzles which penetrate through the panel are arranged on the periphery of the base;

the fire cover assembly is arranged on one side, deviating from the base, of the panel, at least one part of the fire cover assembly penetrates through the panel to be connected with the base, an inner injection pipe corresponding to the inner ring nozzle and an outer injection pipe corresponding to the outer ring nozzle are arranged on the periphery of the fire cover assembly, the fire cover assembly is provided with an outer ring air mixing chamber communicated with the outer injection pipe and an inner ring air mixing chamber communicated with the inner injection pipe, and the inner ring air mixing chamber is arranged on the inner edge of the outer ring air mixing chamber.

2. The dual ring combustor according to claim 1, wherein a first gas chamber and a second gas chamber are disposed on each of the left and right sides of the base, the first gas chamber and the second gas chamber are disposed to be distributed along the vertical direction of the base, the inner ring nozzle is disposed at the first gas chamber, and the outer ring nozzle is disposed at the second gas chamber, so that the fuel gas is ejected from the inner ring nozzle after passing through the first gas chamber and the fuel gas is ejected from the outer ring nozzle after passing through the second gas chamber.

3. The dual ring combustor of claim 2, wherein the gas injection directions of both the first and second gas chambers on the left side of the base are coincident and both configured to inject gas in a right direction of the base.

4. The dual ring combustor of claim 2 or 3, wherein the gas injection directions of both the first and second gas chambers located on the right side of the base are coincident and both inject gas in a direction configured to be along the left side of the base.

5. The dual ring burner of claim 1, wherein the fire cap assembly includes a fire cap seat, an inner fire cap, and an outer fire cap, the fire cap seat is configured to a side of the panel facing away from the base, the fire cap seat has the inner and outer injection tubes thereon, at least a portion of the outer fire cap is configured to be disposed within the fire cap seat and to abut against the fire cap seat, the inner fire cap is configured to be disposed at an inner edge of the outer fire cap, and at least a portion of the inner fire cap is configured to be coupled to a middle portion of the fire cap seat.

6. The dual ring burner of claim 5, wherein the inner rim of the fire cover seat is configured with snap members configured to be distributed in a vertical direction of the fire cover seat, and the inner rim of the outer fire cover is configured with snap grooves adapted with the snap members.

7. The double ring burner of claim 5, wherein a retaining ring is protruded from a side of the inner fire cover facing away from the fire cover base, and the retaining ring is tapered in a direction facing away from the inner fire cover.

8. The dual ring burner of claim 1, wherein the periphery of the base is configured with gas passages communicating with the inner ring nozzle and the outer ring nozzle, respectively.

9. The dual ring burner of claim 1, further comprising a temperature sensing probe, one end of the temperature sensing probe is configured to be connected to the base, and the other end of the temperature sensing probe is configured to sequentially penetrate through the panel and the fire cover assembly and extend to above the fire cover assembly.

10. A gas cooker, characterized by comprising:

a support assembly configured to be connected with the panel, the support assembly having a support portion; and

the double ring burner of any one of claims 1-9, configured with at least one, and an outer edge of a fire cover assembly of the double ring burner is configured with the support.

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