Fire cover structure and gas stove

Abstract

The present invention discloses a fire cover structure and a gas stove, comprising a gas seat, a first fire cover and a second fire cover; the gas seat is formed with a gas channel, and the gas channel is formed with a first air outlet and a second air outlet; the first fire cover is connected to the gas seat, and the air inlet of the first fire cover is communicated with the first air outlet; the second fire cover is connected to the gas seat, and the second fire cover is communicated with the second air outlet, the first fire cover and the second fire cover are arranged at intervals, and at least one of the second fire cover and the first fire cover can be controlled to rotate or move relative to the gas seat and the fire position of the first fire cover and / or the second fire cover during the rotation or movement can be adjusted accordingly; when the fire cover structure and the gas stove are in use, the size of the fire outlet space of the fire cover structure can be adjusted according to the shape and size of the cookware, so that the size of the fire outlet space adapts to the size of the cookware, thereby making the cookware evenly heated, thereby improving the service life of the cookware.

Description

Technical Field

[0001] The invention relates to the technical field of gas stoves, and in particular to a fire cover structure and a gas stove. Background Art

[0002] As the times change, kitchen appliances are becoming more intelligent and modern. Cooking stoves have evolved from the primitive firewood era to the current natural gas era, and have become a must-have cooking tool in every kitchen.

[0003] The fire cover structure of a general stove is divided into an inner fire cover and an outer fire cover. The outer fire cover is arranged outside the inner fire cover, and the outer fire cover and the inner fire cover cooperate to heat the pot. However, after a traditional stove is used for a long time, some areas of the pot will generally be overheated, causing the bottom of the pot to burn and become thin, which seriously affects the use time of the pot. Summary of the invention

[0004] Based on this, in view of the problem that when using traditional stoves, some areas of the pot are generally overheated, causing the bottom of the pot to burn and become thinner, seriously affecting the use time of the pot, and also causing uneven heating of cooked dishes and affecting the taste of the dishes, a fire cover structure and a gas stove are proposed. When in use, the fire cover structure and the gas stove can adjust the fire space of the fire structure according to the shape and size of the pot, so that the size of the fire space adapts to the size of the pot, thereby making the pot evenly heated, thereby increasing the service life of the pot.

[0005] The specific technical solutions are as follows:

[0006] On the one hand, the present application relates to a fire cover structure, comprising a gas seat, a first fire cover and a second fire cover; the gas seat is formed with a gas channel, and the gas channel is formed with a first air outlet and a second air outlet; the first fire cover is connected to the gas seat, and the air inlet of the first fire cover is communicated with the first air outlet; the second fire cover is connected to the gas seat, and the second fire cover is communicated with the second air outlet, the first fire cover and the second fire cover are arranged at intervals, and at least one of the second fire cover and the first fire cover can be controlled to rotate or move relative to the gas seat and correspondingly adjust the fire position of the first fire cover and / or the second fire cover during rotation or movement.

[0007] When the fire cover structure is in use, the gas enters the gas channel and enters the first fire cover and the second fire cover respectively along the first gas outlet and the second gas outlet, and the fire generated by the first fire cover and the second fire cover heats the pot; since the pot can be large or small, in order to improve the uniformity of heating different pots, it is necessary to adjust the fire position of the second fire cover and / or the fire position of the first fire cover according to the size of the pot. When the pot is large, the second fire cover and the first fire cover are driven to rotate or move relative to the gas seat in a direction away from each other, thereby increasing the fire space formed between the first fire cover and the second fire cover. When the pot is small, the second fire cover and the first fire cover are driven to rotate or move relative to the gas seat in a direction close to each other to reduce the fire space formed between the first fire cover and the second fire cover. It can be seen that when the fire cover structure is in use, it can adapt to pots of different sizes, while ensuring the uniformity of heating the pot, thereby improving the service life of the pot.

[0008] The technical solution is further described below:

[0009] In one embodiment, the number of the second fire covers is at least two, the at least two second fire covers are arranged at intervals, and the first fire cover is arranged in the space surrounded by the at least two second fire covers. In this way, by arranging at least two second fire covers, the uniformity of heating the pot can be improved; the first fire cover can heat the bottom area of ​​the pot, and the second fire cover can heat the surrounding area of ​​the pot to ensure the uniformity of heating the pot.

[0010] In one embodiment, the number of the second air outlets is at least two, and the second air outlets correspond to the second fire covers one by one, and the second air outlets are arranged at intervals along the same circumferential direction.

[0011] In one embodiment, a fire outlet is provided at one end of the second fire cover, and the other end of the second fire cover is connected to the second air outlet, and all the fire outlets of the second fire cover are located on the same circumference.

[0012] In one embodiment, the fire cover structure further includes a first connecting pipe, the second fire cover is connected to the gas seat through the first connecting pipe, and the second fire cover is connected to the second gas outlet through the first connecting pipe, and the first connecting pipe drives the second fire cover to rotate through its own deformation to adjust the fire position of the second fire cover. In this way, when it is necessary to adjust the fire position of the second fire cover, it is only necessary to drive the first connecting pipe to deform, drive the second fire cover to rotate, and then adjust the fire position of the second fire cover.

[0013] In one embodiment, the first connecting pipe is a bellows. When the position of the second fire cover needs to be adjusted, it is only necessary to adjust the twisting degree of the bellows.

[0014] In one embodiment, the fire cover structure further includes a second connecting pipe, the second fire cover is connected to the gas seat through the second connecting pipe, and the second fire cover is connected to the second gas outlet through the second connecting pipe, and the second connecting pipe drives the second fire cover to move by its own extension to adjust the fire position of the second fire cover. In this way, when it is necessary to adjust the fire position of the second fire cover, it is only necessary to drive the second connecting pipe to move and drive the second fire cover to rotate, thereby adjusting the fire position of the second fire cover.

[0015] In one embodiment, the second connecting tube is a telescopic tube. When the position of the second fire cover needs to be adjusted, it is only necessary to drive the telescopic tube to telescope.

[0016] In one embodiment, the gas channel includes a main channel and a first sub-channel and a second sub-channel both connected to the outlet of the main channel, the first sub-channel is provided with the first gas outlet, and the second sub-channel is provided with the second gas outlet. The gas first enters the main channel, and then is distributed to the first sub-channel and the second sub-channel through the main channel, and then distributed to the first fire cover and the second fire cover respectively.

[0017] On the other hand, the present application also relates to a gas stove, comprising a fire cover structure in any of the above embodiments.

[0018] Since the gas stove includes the fire cover structure in any of the above embodiments, when the gas stove is in use, the gas enters the gas channel and enters the first fire cover and the second fire cover respectively along the first gas outlet and the second gas outlet, and the fire generated by the first fire cover and the second fire cover heats the pot; since the pot can be large or small, in order to improve the uniformity of heating different pots, it is necessary to adjust the fire position of the second fire cover and / or the fire position of the first fire cover according to the size of the pot. When the pot is large, the second fire cover and the first fire cover are driven to rotate or move in a direction away from each other relative to the gas seat, thereby increasing the fire space formed between the first fire cover and the second fire cover. When the pot is small, the second fire cover and the first fire cover are driven to rotate or move in a direction close to each other relative to the gas seat to reduce the fire space formed between the first fire cover and the second fire cover. It can be seen that when the fire cover structure is in use, it can adapt to pots of different sizes, while ensuring the uniformity of heating the pot, thereby improving the service life of the pot. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and the description thereof are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings used in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] In addition, the drawings are not drawn to a 1:1 scale, and the relative sizes of various elements are drawn only as examples in the drawings and are not necessarily drawn according to the true scale.

[0022] Figure 1 This is a schematic structural diagram of a fire outlet structure in one embodiment;

[0023] Figure 2 It is a schematic diagram of a fire outlet structure in another embodiment.

[0024] Description of reference numerals:

[0025] 10. Fire cover structure; 100. Gas seat; 110. Gas channel; 112. Main channel; 114. First branch channel; 116. Second branch channel; 200. First fire cover; 210. First fire hole; 300. Second fire cover; 310. Fire outlet; 312. Second fire hole; 400. First connecting pipe. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] When a traditional stove is in use, some areas of the pot are generally overheated, causing the bottom of the pot to burn and become thinner, which seriously affects the use time of the pot and also affects the taste of the dishes due to uneven heating. Based on this, the present application proposes a fire cover structure 10 and a gas stove. When the fire cover structure 10 and the gas stove are in use, the size of the fire outlet space of the fire cover structure 10 can be adjusted according to the shape and size of the pot, so that the size of the fire outlet space is adapted to the size of the pot, thereby making the pot evenly heated, thereby increasing the service life of the pot.

[0030] For details, please refer to Figure 1 and Figure 2 A fire cover structure 10 in an embodiment includes a gas seat 100, a first fire cover 200 and a second fire cover 300; the gas seat 100 is formed with a gas channel 110, and the gas channel 110 is formed with a first air outlet (not shown) and a second air outlet (not shown); the first fire cover 200 is connected to the gas seat 100, and the air inlet of the first fire cover 200 is communicated with the first air outlet; the second fire cover 300 is connected to the gas seat 100, and the second fire cover 300 is communicated with the second air outlet, the first fire cover 200 and the second fire cover 300 are arranged at intervals, and at least one of the second fire cover 300 and the first fire cover 200 can be controlled to rotate or move relative to the gas seat 100, and the fire position of the first fire cover 200 and / or the second fire cover 300 during rotation or movement is adjusted accordingly.

[0031] Specifically, the first fire cover 200 can be adjusted to move or rotate relative to the second fire cover 300, or the second fire cover 300 can be adjusted to move or rotate relative to the first fire cover 200; or the first fire cover 200 and the second fire cover 300 can move or rotate at the same time. In other words, the first fire cover 200 and the second fire cover 300 can move or rotate relative to each other.

[0032] Please refer to Figure 1 and Figure 2When the fire cover structure 10 is in use, the gas enters the gas channel 110 and enters the first fire cover 200 and the second fire cover 300 along the first gas outlet and the second gas outlet, respectively, and the fire generated by the first fire cover 200 and the second fire cover 300 heats the pot; since the pot can be large or small, in order to improve the uniformity of heating different pots, it is necessary to adapt the fire position of the second fire cover 300 and / or the fire position of the first fire cover 200 according to the size of the pot. For example, when the pot is large, the second fire cover 300 and the first fire cover 200 are driven to rotate or move in a direction away from each other relative to the gas seat 100, thereby increasing the fire space formed between the first fire cover 200 and the second fire cover 300. When the pot is small, the second fire cover 300 and the first fire cover 200 are driven to rotate or move in a direction close to each other relative to the gas seat 100 to reduce the fire space formed between the first fire cover 200 and the second fire cover 300. It can be seen that the fire cover structure 10 can adapt to cookware of different sizes when in use, while ensuring uniform heating of the cookware, thereby increasing the service life of the cookware.

[0033] For details, please refer to Figure 1 and Figure 2 The gas channel 110 includes a main channel 112 and a first sub-channel 114 and a second sub-channel 116 both connected to the outlet of the main channel 112. The first sub-channel 114 is provided with a first gas outlet, and the second sub-channel 116 is provided with a second gas outlet. In this way, the gas first enters the main channel 112, and then is distributed to the first sub-channel 114 and the second sub-channel 116 through the main channel 112, and then distributed to the first fire cover 200 and the second fire cover 300 accordingly. The amount of gas distributed from the main channel 112 to the first sub-channel 114 and the second sub-channel 116 is set as required, and of course it is also related to the channel diameters of the first sub-channel 114 and the second sub-channel 116, which will not be elaborated here.

[0034] Please refer to Figure 1 and Figure 2 In one embodiment, the number of the second fire covers 300 is at least two, the at least two second fire covers 300 are arranged at intervals, and the first fire cover 200 is arranged in the space surrounded by the at least two second fire covers 300. In this way, by providing at least two second fire covers 300, the uniformity of heating the pot can be improved; the first fire cover 200 can heat the bottom area of ​​the pot, and the second fire cover 300 can heat the surrounding area of ​​the pot to ensure the uniformity of heating the pot.

[0035] Please refer to Figure 1 and Figure 2When there are at least two second fire covers 300, the number of second air outlets is at least two, and the second air outlets correspond to the second fire covers 300 one by one, and the second air outlets are arranged at intervals along the same circumferential direction. Similarly, when there are at least two second fire covers 300, the number of second sub-channels 116 is also at least two, and one second sub-channel 116 corresponds to one first fire cover 200.

[0036] Please refer to Figure 1 and Figure 2 In one embodiment, a second fire cover 300 is provided with a fire outlet 310 at one end, and the other end of the second fire cover 300 is connected to the second air outlet, and the fire outlets 310 of all second fire covers 300 are located on the same circumference. In this way, each second fire cover 300 can heat corresponding positions at the same height of the pot, thereby ensuring uniform heating of the pot.

[0037] Please refer to Figure 1 , the second fire cover 300 is in an arc shape as a whole; preferably, the fire outlet 310 is arranged toward the first fire cover 200. Although the fire outlet position of the second fire cover 300 is adjustable, when the fire outlet 310 is oriented toward the first fire cover 200 as a whole, it is convenient for the second fire cover 300 to heat the surroundings of the cookware and thus ensure uniform heating of the cookware.

[0038] It should be pointed out that, since the second fire cover 300 emits fire through the fire outlet portion 310 , adjusting the fire outlet position of the second fire cover 300 is substantially to adjust the position of the fire outlet portion 310 of the second fire cover 300 .

[0039] Specifically, the number of the second fire covers 300 can be three or more; preferably, the number of the second fire covers 300 is 3-5, so that the uniformity of heating the pot can be ensured, and the second fire covers 300 can be avoided from being set too densely, wasting energy and making it difficult to control the heat.

[0040] Please refer to Figure 1 and Figure 2 In the present embodiment, the number of the second fire covers 300 is four, the fire outlet portions 310 of the four second fire covers 300 are located on the same circumference, and the center angle of the fire outlet portions 310 of two adjacent second fire covers 300 is 90°; the number of the second air outlets is also four, the four second air outlets are located on the same circumference, and the center angle between two adjacent second air outlets is 90°.

[0041] It is necessary to point out that, the fire outlet portions 310 of all second fire covers 300 referred to in the present application as being located on the same circle means that the center points of each fire outlet portion 310 are located on the same circle; similarly, all second air outlets are located on the same circle means that the center points of each second air outlet are located on the same circle.

[0042] Please refer to Figure 2 The first fire cover 200 is provided with a first fire hole 210, and the first fire cover 200 emits flames through the first fire hole 210. There are multiple first fire holes 210, and all the first fire holes 210 are arranged at intervals. The arrangement of the first fire holes 210 is arranged according to the existing fire hole arrangement method, which is not described here one by one. Similarly, please refer to Figure 2 The second fire cover 300 is provided with a second fire hole 312, and the second fire cover 300 emits flames through the second fire hole 312. There are multiple second fire holes 312, and all the second fire holes 312 are arranged at intervals. The arrangement of the second fire holes 312 is arranged according to the existing fire hole arrangement, which will not be described in detail here.

[0043] The optional implementation method of adjusting the position of the second fire cover 300 for heating the cookware will be described in detail below with reference to the embodiments.

[0044] Please refer to Figure 1 and Figure 2 In one embodiment, the fire cover structure 10 further includes a first connecting pipe 400, and the second fire cover 300 is connected to the gas seat 100 through the first connecting pipe 400. A fire outlet 310 is provided at one end of the second fire cover 300, and an air inlet of the second fire cover 300 is provided at the other end. The second fire cover 300 is connected to the second air outlet through the first connecting pipe 400, and the first connecting pipe 400 drives the second fire cover 300 to rotate through its own deformation to adjust the fire position of the second fire cover 300. In this way, when it is necessary to adjust the fire position of the second fire cover 300, it is only necessary to drive the first connecting pipe 400 to deform, drive the second fire cover 300 to rotate, and then adjust the fire position of the second fire cover 300. Specifically, the position of the fire outlet 310 is adjusted by driving the first connecting pipe 400 to deform.

[0045] Optionally, see Figure 1 and Figure 2 The first connecting pipe 400 is a bellows. The bellows may be a high temperature resistant and twistable metal pipe. When the position of the second fire cover 300 needs to be adjusted, it is only necessary to adjust the twisting degree of the bellows.

[0046] In other embodiments, the fire cover structure 10 further includes a second connecting pipe (not shown), the second fire cover 300 is connected to the gas seat 100 through the second connecting pipe, and the second fire cover 300 is connected to the second gas outlet through the second connecting pipe, and the second connecting pipe drives the second fire cover 300 to move by its own telescopic movement to adjust the fire position of the second fire cover 300. In this way, when it is necessary to adjust the fire position of the second fire cover 300, it is only necessary to drive the second connecting pipe to telescopically move to drive the second fire cover 300 to rotate, and then adjust the fire position of the second fire cover 300. Specifically, the position of the fire outlet 310 is adjusted by driving the second connecting pipe to telescopically move. Compared with the implementation in the aforementioned embodiment in which the first connecting pipe 400 is driven to deform to drive the second fire cover 300 to rotate, in this embodiment, the second fire cover 300 can move back and forth in a certain direction, but cannot rotate.

[0047] Optionally, in one embodiment, the second connecting tube is a telescopic tube. When the position of the second fire cover 300 needs to be adjusted, it is only necessary to drive the telescopic tube to telescope.

[0048] It is understandable that the first fire cover 200 can adopt the connection and assembly relationship between the second fire cover 300 and the mounting seat in any of the above embodiments to achieve movement or rotation relative to the mounting seat. Since the connection methods are similar, they will not be described in detail here.

[0049] It should be noted that the fire position refers to the first fire cover 200 and the second fire cover 300 relative to the cookware. Different fire positions heat different parts of the cookware. When the fire position of the first fire cover 200 and the fire position of the second fire cover 300 are adjusted, the heating position of the first fire cover 200 and the second fire cover 300 on the cookware can be adjusted.

[0050] In addition, an embodiment also relates to a gas stove, including the fire cover structure 10 in any of the above embodiments.

[0051] Since the gas stove includes the fire cover structure 10 in any of the above embodiments, when the gas stove is in use, the gas enters the gas channel 110 and enters the first fire cover 200 and the second fire cover 300 along the first gas outlet and the second gas outlet, respectively, and the fire generated by the first fire cover 200 and the second fire cover 300 heats the pot; since the pot can be large or small, in order to improve the uniformity of heating different pots, it is necessary to adjust the fire position of the second fire cover 300 and / or the fire position of the first fire cover 200 according to the size of the pot. For example, when the pot is large, the second fire cover 300 and the first fire cover 200 are driven to rotate or move in a direction away from each other relative to the gas seat 100, thereby increasing the fire space formed between the first fire cover 200 and the second fire cover 300. When the pot is small, the second fire cover 300 and the first fire cover 200 are driven to rotate or move in a direction close to each other relative to the gas seat 100 to reduce the fire space formed between the first fire cover 200 and the second fire cover 300. It can be seen that the fire cover structure 10 can adapt to cookware of different sizes when in use, while ensuring uniform heating of the cookware, thereby increasing the service life of the cookware.

[0052] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0054] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0055] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A fire cover structure, characterized in that: include: A gas seat, wherein the gas seat is formed with a gas channel, and the gas channel is formed with a first gas outlet and a second gas outlet; a first fire cover, wherein the first fire cover is connected to the gas socket, and an air inlet of the first fire cover is in communication with the first air outlet; and a second fire cover; the second fire cover is connected to the gas seat, and the second fire cover is communicated with the second gas outlet, the first fire cover and the second fire cover are arranged at intervals, and at least one of the second fire cover and the first fire cover can be controlled to rotate or move relative to the gas seat and the fire position of the first fire cover and / or the second fire cover during the rotation or movement can be adjusted accordingly; It also includes a first connecting pipe, through which the second fire cover is connected to the gas seat, and the second fire cover is connected to the second air outlet through the first connecting pipe, and the first connecting pipe drives the second fire cover to rotate through its own deformation to adjust the fire position of the second fire cover.

2. The fire cover structure according to claim 1, characterized in that: The number of the second fire covers is at least two, the at least two second fire covers are arranged at intervals, and the first fire cover is arranged in a space surrounded by the at least two second fire covers.

3. The fire cover structure according to claim 2, characterized in that: The number of the second air outlets is at least two, and the second air outlets correspond to the second fire covers one by one, and the second air outlets are arranged at intervals along the same circumferential direction.

4. The fire cover structure according to claim 2, characterized in that: A fire outlet is provided at one end of the second fire cover, and the other end of the second fire cover is communicated with the second air outlet, and all the fire outlets of the second fire cover are located on the same circumference.

5. The fire cover structure according to claim 1, characterized in that: The first connecting pipe is a corrugated pipe.

6. The fire cover structure according to any one of claims 1 to 4, characterized in that: It also includes a second connecting pipe, through which the second fire cover is connected to the gas seat, and the second fire cover is connected to the second air outlet through the second connecting pipe, and the second connecting pipe drives the second fire cover to move by its own extension and contraction to adjust the fire position of the second fire cover.

7. The fire cover structure according to claim 6, characterized in that: The second connecting tube is a telescopic tube.

8. The fire cover structure according to any one of claims 1 to 4, characterized in that: The gas channel includes a main channel and a first sub-channel and a second sub-channel both connected to the outlet of the main channel. The first sub-channel is provided with the first gas outlet, and the second sub-channel is provided with the second gas outlet.

9. A gas stove, characterized in that: The fire cover structure comprises the fire cover structure as claimed in any one of claims 1 to 8.

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