Burner structure for stir-frying

Abstract

The furnace end structure comprises a body, a nozzle assembly and a gas guide seat, the body is provided with an outer injection pipe and an inner injection pipe, the outer injection pipe is vertically arranged and is provided with an outer gas outlet channel, and the inner injection pipe is vertically arranged and is provided with an inner gas outlet channel; the nozzle assembly comprises a first nozzle and a second nozzle; wherein the air guide seat is provided with an air guide channel, a first air guide hole and a second air guide hole, the first air guide hole and the second air guide hole are communicated with the air guide channel and arranged at intervals, the first nozzle is installed on the first air guide hole and communicated with the air outlet channel, and the second nozzle is installed on the second air guide hole and communicated with the inner air outlet channel. Therefore, by arranging the gas guide seat, the first nozzle is communicated with the outer gas outlet channel, and the second nozzle is communicated with the inner gas outlet channel, so that the gas entering the inner ring fire and the outer ring fire is increased and pressurized, the fire power of the inner ring fire and the outer ring fire is remarkably enhanced, heat can be quickly transferred to food materials, and the cooking effect of food and the use experience of a user are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cookers, and particularly relates to a burner head structure for stir-frying. Background Art

[0002] Stir-frying is an important cooking method in Chinese cuisine, which can endow dishes with unique tastes. During stir-frying, the cooker needs to provide instantaneous high fire to quickly transfer heat to the ingredients in the pot.

[0003] In the prior art, the burner head structure of a cooker usually includes an inner ejector pipe communicated with the inner ring fire and an outer ejector pipe communicated with the outer ring fire. However, when stir-frying is required, the gas inlet volume and instantaneous pressure of the inner ejector pipe and the outer ejector pipe are often difficult to meet the requirements, resulting in a large delay in increasing the firepower, and the instantaneous high fire required for stir-frying cannot be achieved. In addition, this problem of the delay in increasing the firepower not only affects the rapid heating of the ingredients, but also affects the final taste of the dishes, thus reducing the user's cooking experience. Summary of the Utility Model

[0004] To overcome the above-mentioned defects in the prior art, the utility model provides a burner head structure for stir-frying. By setting a gas guide seat, the first nozzle is communicated with the outer air outlet channel, and the second nozzle is communicated with the inner air outlet channel, so as to improve and pressurize the gas entering the inner ring fire and the outer ring fire, significantly enhance the firepower of the inner and outer ring flames, quickly transfer heat to the ingredients, and improve the cooking effect of food and the user's experience.

[0005] The technical solution adopted by the utility model to solve its problems is as follows:

[0006] A burner head structure for stir-frying, comprising:

[0007] A body provided with an outer ejector pipe and an inner ejector pipe. The outer ejector pipe is vertically arranged and provided with an outer air outlet channel, and the inner ejector pipe is vertically arranged and provided with an inner air outlet channel;

[0008] A nozzle assembly including a first nozzle and a second nozzle;

[0009] Wherein, it further includes a gas guide seat. The gas guide seat is provided with a gas guide channel and a first gas guide hole and a second gas guide hole which are communicated with the gas guide channel and arranged at intervals. The first nozzle is installed on the first gas guide hole and communicated with the outer air outlet channel, and the second nozzle is installed on the second gas guide hole and communicated with the inner air outlet channel.

[0010] Preferably, the outer ejector pipe is further provided with a first through hole. One end of the first nozzle is installed on the first gas guide hole, and the other end thereof penetrates through the first through hole and is communicated with the outer air outlet channel;

[0011] A second through hole is formed in the inner injection pipe. One end of the second nozzle is installed on the second air guide hole, and the other end thereof penetrates through the second through hole and communicates with the inner air outlet channel.

[0012] Preferably, one end of the first nozzle is provided with a first external thread, and the first air guide hole is provided with a first internal thread. The first nozzle is installed on the first air guide hole through the threaded connection of the first external thread and the first internal thread.

[0013] One end of the second nozzle is provided with a second external thread, and the second air guide hole is provided with a second internal thread. The second nozzle is installed on the second air guide hole through the threaded connection of the second external thread and the second internal thread.

[0014] Preferably, the air guide channel includes a first air guide cavity and a second air guide cavity. The cross-sectional area of the first air guide cavity is larger than that of the second air guide cavity. The first nozzle communicates with the first air guide cavity, and the second nozzle communicates with the second air guide cavity.

[0015] Preferably, the body is further provided with a fixed seat. A third through hole and a fourth through hole are formed in the fixed seat. The third through hole communicates with the first through hole, and the fourth through hole communicates with the second through hole.

[0016] The air guide seat is detachably installed on the fixed seat. The first air guide hole is communicated with the third through hole, and the second air guide hole is communicated with the fourth through hole.

[0017] Preferably, a boss is further provided on the fixed seat. The fourth through hole is formed in the boss and communicates with the second through hole.

[0018] A groove is formed in the air guide seat. The second air guide hole is formed in the groove and is communicated with the fourth through hole.

[0019] Preferably, a first connecting column and a second connecting column are further provided on the fixed seat. A first screw hole is formed in the first connecting column, and a second screw hole is formed in the second connecting column.

[0020] At a position corresponding to the first connecting column on the air guide seat, a first connecting plate protrudes, and at a position corresponding to the second connecting column, a second connecting plate protrudes. A first mounting hole is formed in the first connecting plate, and a second mounting hole is formed in the second connecting plate.

[0021] Preferably, the outer injection pipe is provided with a vertically arranged outer air pipe, and the outer air outlet channel is formed in the outer air pipe.

[0022] The inner injection pipe is provided with an inner air outlet pipe arranged vertically, and the inner air outlet channel is formed in the inner air outlet pipe.

[0023] Preferably, the outer injection pipe further includes an outer air inlet pipe arranged horizontally. One end of the outer air inlet pipe is connected to one end of the outer air outlet pipe, and the other end forms an outer air inlet. The other end of the outer air outlet pipe is open to form an outer air outlet.

[0024] The inner injection pipe includes an inner air inlet pipe arranged horizontally. One end of the inner air inlet pipe is connected to one end of the inner air outlet pipe, and the other end forms an inner air inlet. The other end of the inner air outlet pipe is open to form an inner air outlet.

[0025] Preferably, a plug is further included. The plug is provided with a concave cavity, and a first protrusion and a second protrusion are convexly arranged in the concave cavity.

[0026] A first jack is formed at the connection between the outer air inlet pipe and the outer air outlet pipe, and a second jack is formed at the connection between the inner air inlet pipe and the inner air outlet pipe.

[0027] The plug is installed on the body by inserting the first protrusion into the first jack and the second protrusion into the second jack.

[0028] In summary, the utility model has the following technical effects:

[0029] 1. The burner head structure for stir-frying of the utility model is provided with a gas guiding seat, so that the first nozzle is communicated with the outer air outlet channel, and the second nozzle is communicated with the inner air outlet channel, thereby improving and boosting the gas entering the inner ring fire and the outer ring fire, significantly enhancing the firepower of the inner and outer ring flames, being able to quickly transfer heat to the food materials, and improving the cooking effect of the food and the user experience.

[0030] 2. The burner head structure for stir-frying of the utility model has the gas guiding seat detachably installed on the fixed seat, which is convenient for the disassembly and cleaning of the gas guiding seat to ensure the smoothness of the gas channel; in addition, the detachable installation of the gas guiding seat on the fixed seat also facilitates the replacement and maintenance of the first nozzle and the second nozzle, ensures the long-term stable operation of the burner head for stir-frying, and further improves the cooking effect and the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic structural diagram of the burner head structure of the utility model;

[0032] Figure 2 is an exploded schematic diagram of the burner head structure of the utility model;

[0033] Figure 3 is a schematic structural diagram of the first perspective of the body in the burner head structure of the utility model;

[0034] Figure 4 This is a schematic structural diagram of the second perspective of the body in the burner head structure of the present utility model;

[0035] Figure 5 This is a schematic structural diagram of the third perspective of the body in the burner head structure of the present utility model;

[0036] Figure 6 This is a schematic structural diagram of the nozzle assembly and the gas guide seat in the burner head structure of the present utility model;

[0037] Figure 7 This is a schematic cross-sectional view of the nozzle assembly and the gas guide seat in the burner head structure of the present utility model;

[0038] Figure 8 This is a schematic structural diagram of the gas guide seat in the burner head structure of the present utility model;

[0039] Figure 9 This is a schematic cross-sectional view of the gas guide seat in the burner head structure of the present utility model;

[0040] Figure 10 This is a schematic structural diagram of the plug in the burner head structure of the present utility model.

[0041] Among them, the meanings of the reference numerals are as follows:

[0042] 1. Body; 11. Outer intake pipe; 111. Outer intake port; 12. Inner intake pipe; 121. Inner intake port; 13. Outer outlet pipe; 131. Outer outlet channel; 132. Outer outlet port; 133. First through hole; 134. First jack; 14. Inner outlet pipe; 141. Inner outlet channel; 142. Inner outlet port; 143. Second through hole; 144. Second jack; 15. Fixed seat; 151. Boss; 152. Fourth through hole; 153. First connecting column; 1531. First screw hole; 154. Second connecting column; 1541. Second screw hole; 155. Third through hole; 2. Plug; 21. Concave cavity; 22. First protrusion; 221. Arc-shaped groove; 23. Second protrusion; 3. First nozzle; 31. First gas chamber; 311. First contraction chamber; 32. First spray hole; 4. Second nozzle; 41. Second gas chamber; 411. Second contraction chamber; 42. Second spray hole; 5. Gas guide seat; 51. Gas guide channel; 511. First gas guide chamber; 512. Second gas guide chamber; 513. Gas guide port; 52. First gas guide hole; 53. Second gas guide hole; 54. First connecting plate; 541. First mounting hole; 55. Second connecting plate; 551. Second mounting hole; 56. Groove; 6. Door panel. Detailed implementation manners

[0043] For better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0044] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the referred module or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.

[0046] As Figures 1-10 shown, a burner head structure for stir-frying includes a body 1, a nozzle assembly, and a gas guide seat 5. The body 1 is provided with an outer ejector pipe and an inner ejector pipe. The outer ejector pipe is vertically arranged and is provided with an outer air outlet channel 131, and the inner ejector pipe is vertically arranged and is provided with an inner air outlet channel 141. The nozzle assembly includes a first nozzle 3 and a second nozzle 4. Among them, the gas guide seat 5 is provided with a gas guide channel 51, and a first gas guide hole 52 and a second gas guide hole 53 that are communicated with the gas guide channel 51 and are arranged at intervals. The first nozzle 3 is installed on the first gas guide hole 52 and is communicated with the outer air outlet channel 131, and the second nozzle 4 is installed on the second gas guide hole 53 and is communicated with the inner air outlet channel 141.

[0047] Based on the above structure, when using the burner head structure for stir-frying of the present utility model, the external gas pipe is communicated with the gas guide channel 51. After the gas passes through the gas guide channel 51, it is ejected from the first nozzle 3 and the second nozzle 4 respectively, and enters the outer air outlet channel 131 and the inner air outlet channel 141 respectively to provide instantaneous gas pressure boost and gas intake for the inner and outer ring fires of the cooking appliance, enhancing the firepower of the inner and outer ring flames, being able to quickly transfer heat to the food materials, improving the cooking effect of the food, meeting the requirement of the instantaneous large fire for stir-frying, and avoiding the problem of delayed increase in firepower affecting the rapid heating of the food.

[0048] Refer to Figure 3 , a first through hole 133 is further provided on the outer ejector pipe. One end of the first nozzle 3 is installed on the first gas guide hole 52, and the other end thereof penetrates through the first through hole 133 and is communicated with the outer air outlet channel 131. A second through hole 143 is provided on the inner ejector pipe. One end of the second nozzle 4 is installed on the second gas guide hole 53, and the other end thereof penetrates through the second through hole 143 and is communicated with the inner air outlet channel 141.

[0049] Refer to Figures 6-7, one end of the first nozzle 3 is provided with a first external thread, and a first internal thread is provided in the first gas guide hole 52. The first nozzle 3 is installed on the first gas guide hole 52 through the threaded connection of the first external thread and the first internal thread; one end of the second nozzle 4 is provided with a second external thread, and a second internal thread is provided in the second gas guide hole 53. The second nozzle 4 is installed on the second gas guide hole 53 through the threaded connection of the second external thread and the second internal thread.

[0050] Furthermore, the gas guide channel 51 includes a first gas guide cavity 511 and a second gas guide cavity 512. The cross-sectional area of the first gas guide cavity 511 is larger than that of the second gas guide cavity 512; the first nozzle 3 is communicated with the first gas guide cavity 511, and the second nozzle 4 is communicated with the second gas guide cavity 512.

[0051] Specifically, in this embodiment, one end of the gas guide channel 51 is closed, and the other end is open to form a gas guide port 513 for connecting with an external gas pipeline. It should be noted that since the first nozzle 3 is communicated with the external gas outlet channel 131, that is, corresponding to the outer ring fire of the burner, and the area of the outer ring fire of the burner is relatively large, more gas inlet is required for the outer ring fire of the burner to improve the firepower of the outer ring fire. Therefore, the cross-section of the first gas guide cavity 511 communicated with the first nozzle 3 is larger than that of the second gas guide cavity 512, which is convenient for more gas to enter the first nozzle 3 from the gas guide channel 51 and be sprayed into the external gas outlet channel 131, so as to increase the firepower and the instantaneous pressure of the outer ring fire during stir-frying.

[0052] It should be noted that, in this embodiment, a first gas cavity 31 and a first spray hole 32 communicated with the first gas cavity 31 are provided in the first nozzle 3, a second gas cavity 41 and a second spray hole 42 communicated with the second gas cavity 41 are provided in the second nozzle 4. When the first nozzle 3 is installed on the first gas guide hole 52 through the threaded connection of the first external thread and the first internal thread, the first gas cavity 31 is communicated with the first gas guide cavity 511, and the gas in the first gas guide cavity 511 enters the first gas cavity 31 and is sprayed into the external gas outlet channel 131 from the first spray hole 32; when the second nozzle 4 is installed on the second gas guide hole 53 through the threaded connection of the second external thread and the second internal thread, the second gas cavity 41 is communicated with the second gas guide cavity 512, and the gas in the second gas guide cavity 512 enters the second gas cavity 41 and is sprayed into the internal gas outlet channel 141 from the second spray hole 42; thus, a pressurizing effect is realized on the inner and outer ring fires of the burner, and an effect of instantaneously increasing the firepower is provided during stir-frying, so as to quickly transfer heat to the food and improve the cooking effect of the food.

[0053] In addition, a first contraction cavity 311 is provided inside the first gas cavity 31 and at one end of the first spray hole 32 to increase the flow rate of the gas ejected from the first spray hole 32, thereby achieving gas pressure boost in the external gas outlet channel; a second contraction cavity 411 is provided inside the second gas cavity 41 and at one end of the second spray hole 42 to increase the flow rate of the gas ejected from the second spray hole 42, thereby achieving gas pressure boost in the internal gas outlet channel.

[0054] Referring again to Figure 3 , the body 1 is further provided with a fixing seat 15. A third through hole 155 and a fourth through hole 152 are formed in the fixing seat 15. The third through hole 155 communicates with the first through hole 133, and the fourth through hole 152 communicates with the second through hole 143. The air guide seat 5 is detachably mounted on the fixing seat 15. The first air guide hole 52 is in communication with the third through hole 155, and the second air guide hole 53 is in communication with the fourth through hole 152.

[0055] Furthermore, a boss 151 is provided on the fixing seat 15. The fourth through hole 152 is formed in the boss 151 and communicates with the second through hole 143. A groove 56 mating with the boss 151 is formed in the air guide seat 5. The second air guide hole 53 is formed in the groove 56 and is in communication with the fourth through hole 152. When the air guide seat 5 is mounted on the fixing seat 15, the groove 56 and the boss 151 are in mating contact to improve the firmness of the air guide seat 5 and the fixing seat 15 after installation.

[0056] Furthermore, a first connecting post 153 and a second connecting post 154 are provided on the fixing seat 15. A first screw hole 1531 is formed in the first connecting post 153, and a second screw hole 1541 is formed in the second connecting post 154. At a position corresponding to the first connecting post 153 on the air guide seat 5, a first connecting plate 54 protrudes, and at a position corresponding to the second connecting post 154, a second connecting plate 55 protrudes. A first mounting hole 541 is formed in the first connecting plate 54, and a second mounting hole 551 is formed in the second connecting plate 55.

[0057] Specifically, in this embodiment, the first mounting hole 541 and the second mounting hole 551 can both be screw holes or through holes. After screws pass through or are screwed into the first mounting hole 541 and the second mounting hole 551 respectively and are fastened to the first screw hole 1531 and the second screw hole 1541, the air guide seat 5 is mounted on the fixing seat 15. Among them, mounting the air guide seat 5 on the fixing seat 15 with screws facilitates disassembly of the air guide seat 5 and operations such as cleaning, maintenance, and replacement of the first nozzle 3 and the second nozzle 4, ensuring the smoothness of the gas channel to guarantee the long-term stable operation of the burner head for stir-frying. In addition, mounting the air guide seat 5 on the fixing seat 15 with screws not only simplifies the structure of the burner head but also reduces the design and manufacturing difficulty of the burner head, thereby reducing the production and manufacturing cost of the burner head.

[0058] Further, the outer ejector tube is provided with a vertically arranged outer air outlet pipe 13, and the outer air outlet pipe 13 is provided with an outer air outlet passage 131; the inner ejector tube is provided with a vertically arranged inner air outlet pipe 14, and the inner air outlet pipe 14 is provided with an inner air outlet passage 141.

[0059] Further, the outer ejector tube further includes a horizontally arranged outer air inlet pipe 11. One end of the outer air inlet pipe 11 is connected to one end of the outer air outlet pipe 13, and the other end thereof forms an outer air inlet 111. The other end opening of the outer air outlet pipe 13 forms an outer air outlet 132 for communicating with the outer ring fire of the burner and realizing gas supply and combustion; the inner ejector tube includes a horizontally arranged inner air inlet pipe 12. One end of the inner air inlet pipe 12 is connected to one end of the inner air outlet pipe 14, and the other end thereof forms an inner air inlet 121. The other end opening of the inner air outlet pipe 14 forms an inner air outlet 142 for communicating with the inner ring fire of the burner and realizing gas supply and combustion.

[0060] Refer to Figure 2 、 Figure 4 In addition, the burner head structure for stir-frying of the present utility model further includes a plug 2. The plug 2 is provided with a concave cavity 21. A first protrusion 22 and a second protrusion 23 are convexly provided in the concave cavity 21. A first jack 134 is provided at the connection between the outer air inlet pipe 11 and the outer air outlet pipe 13, and a second jack 144 is provided at the connection between the inner air inlet pipe 12 and the inner air outlet pipe 14; the plug 2 is installed on the body 1 by inserting the first protrusion 22 into the first jack 134 and the second protrusion 23 into the second jack 144.

[0061] It should be noted that the plug 2 is further provided with a connecting ear. A screw hole is provided at the position corresponding to the connecting ear on the body 1. The plug 2 is fastened to the body 1 by a screw passing through the connecting ear. Of course, the plug 2 can also be disassembled by removing the screw, which is convenient for maintaining the plug 2, and at the same time simplifies the burner head structure and is convenient for manufacturing. Among them, the first protrusion 22 is provided with a chamfer, and an arc-shaped groove 221 extending along the arc direction is further provided on the chamfered arc surface of the first protrusion 22. When the plug 2 is installed on the body 1 and the first protrusion 22 is inserted into the first jack 134, the arc-shaped groove 221 makes the inner parts of the outer air inlet pipe 11 and the outer air outlet pipe 13 have a rounded transition, improving the air intake efficiency of the outer air inlet pipe 11, avoiding the pneumatic resistance generated by the right angle, affecting the gas intake efficiency, and causing the problem of poor combustion efficiency.

[0062] Refer to Figure 2 again, in this embodiment, it further includes a door panel 6 for connecting with an external gas pipeline to realize gas supply. The door panel 6 is installed on the outer air inlet 111 and the inner air inlet 121 and realizes gas supply to the outer air inlet pipe 11 and the inner air inlet pipe 12.

[0063] In summary, for the burner head structure of the utility model for stir-frying, by providing the air guide seat 5, the first nozzle 3 is communicated with the outer air outlet channel 131, and the second nozzle 4 is communicated with the inner air outlet channel 141, thereby improving and pressurizing the gas entering the inner ring fire and the outer ring fire, significantly enhancing the firepower of the inner and outer ring flames, being able to quickly transfer heat to the food materials, and improving the cooking effect of the food and the user experience.

[0064] For the burner head structure of the utility model for stir-frying, the air guide seat 5 is detachably installed on the fixed seat 15, which is convenient for the disassembly and cleaning of the air guide seat 5 to ensure the smoothness of the gas channel; in addition, the detachable installation of the air guide seat 5 on the fixed seat 15 also facilitates the replacement and maintenance of the first nozzle 3 and the second nozzle 4, ensuring the long-term stable operation of the burner head for stir-frying, and further improving the cooking effect and the user experience.

[0065] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0066] It should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred module or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the utility model.

[0067] In addition, in the description of the utility model, the meanings of "a plurality of" and "several" are two or more, unless otherwise specifically defined.

[0068] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above embodiments, but also include the technical solutions composed of any combination of the above technical features. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the utility model.

Claims

1. A stove head structure for stir-frying, characterized in that: include: The main body is provided with an outer ejection tube and an inner ejection tube, wherein the outer ejection tube is arranged vertically and has an outer air outlet passage, and the inner ejection tube is arranged vertically and has an inner air outlet passage; A nozzle assembly comprising a first nozzle and a second nozzle; Among them, it also includes an air guide seat, on which is opened an air guide channel and a first air guide hole and a second air guide hole connected to the air guide channel and arranged at intervals, the first nozzle is installed on the first air guide hole and connected to the external air channel, and the second nozzle is installed on the second air guide hole and connected to the internal air outlet channel.

2. The stove head structure for stir-frying according to claim 1, characterized in that: The outer ejection tube is also provided with a first through hole, one end of the first nozzle is mounted on the first air guide hole, and the other end thereof passes through the first through hole and is connected to the outer air passage; A second through hole is provided on the inner ejection tube, one end of the second nozzle is mounted on the second air guide hole, and the other end thereof passes through the second through hole and is connected to the inner air outlet channel.

3. The stove head structure for stir-frying according to claim 2, characterized in that: A first external thread is provided at one end of the first nozzle, a first internal thread is provided on the first air guide hole, and the first nozzle is installed on the first air guide hole through a threaded connection between the first external thread and the first internal thread; One end of the second nozzle is provided with a second external thread, the second air guide hole is provided with a second internal thread, and the second nozzle is installed on the second air guide hole through the threaded connection between the second external thread and the second internal thread.

4. The stove head structure for stir-frying according to claim 3, characterized in that: The air guide channel includes a first air guide cavity and a second air guide cavity, the cross-sectional area of ​​the first air guide cavity is larger than the cross-sectional area of ​​the second air guide cavity; the first nozzle is connected to the first air guide cavity, and the second nozzle is connected to the second air guide cavity.

5. The stove head structure for stir-frying according to any one of claims 2 to 4, characterized in that: The main body is further provided with a fixing seat, and a third through hole and a fourth through hole are opened on the fixing seat, the third through hole is connected to the first through hole, and the fourth through hole is connected to the second through hole; The air guide seat is detachably mounted on the fixing seat, the first air guide hole is in communication with the third through hole, and the second air guide hole is in communication with the fourth through hole.

6. The stove head structure for stir-frying according to claim 5, characterized in that: The fixing seat is also provided with a boss, and the fourth through hole is arranged on the boss and communicated with the second through hole; The air guide seat is provided with a groove, and the second air guide hole is provided on the groove and communicated with the fourth through hole.

7. The stove head structure for stir-frying according to claim 6, characterized in that: The fixing seat is further provided with a first connecting column and a second connecting column, the first connecting column is provided with a first screw hole, and the second connecting column is provided with a second screw hole; A first connecting plate is protruded from the air guide seat at a position corresponding to the first connecting column, and a second connecting plate is protruded from the position corresponding to the second connecting column. A first mounting hole is formed on the first connecting plate, and a second mounting hole is formed on the second connecting plate.

8. The stove head structure for stir-frying according to claim 5, characterized in that: The external ejection pipe is provided with an outgoing air pipe arranged vertically, and the outgoing air pipe is provided with the outgoing air channel; The inner ejector tube is provided with an inner air outlet pipe which is arranged vertically, and the inner air outlet pipe is provided with the inner air outlet channel.

9. The stove head structure for stir-frying according to claim 8, characterized in that: The external ejection pipe also includes an external air inlet pipe arranged horizontally, one end of the external air inlet pipe is connected to one end of the external air pipe, the other end of the external air inlet pipe forms an external air inlet, and the other end of the external air pipe is open to form an external air outlet; The inner ejector pipe comprises an inner air inlet pipe arranged horizontally, one end of the inner air inlet pipe is connected to one end of the inner air outlet pipe, the other end of the inner air inlet pipe forms an inner air inlet, and the other end of the inner air outlet pipe is opened to form an inner air outlet.

10. The stove head structure for stir-frying according to claim 9, characterized in that: It also includes a plug, the plug is provided with a concave cavity, and a first protrusion and a second protrusion are convexly provided in the concave cavity; A first plug hole is provided at the connection between the outer air inlet pipe and the outer air outlet pipe, and a second plug hole is provided at the connection between the inner air inlet pipe and the inner air outlet pipe; The plug is installed on the body by inserting the first protrusion into the first insertion hole and the second protrusion into the second insertion hole.

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