Energy gathering disc assembly and gas stove

Abstract

The energy gathering disc assembly comprises an energy gathering disc and supporting legs, the energy gathering disc comprises an annular main body and a limiting part connected with the outer edge of the annular main body, a heat insulation cavity is formed in the annular main body, and a limiting groove is formed in the limiting part; the supporting legs are embedded into the limiting grooves and fixedly connected with the energy gathering disc, parts of the supporting legs are located above the annular body and used for supporting cookware, and parts of the supporting legs are located below the annular body and used for supporting the energy gathering disc. According to the embodiment of the invention, the limiting part is arranged on the outer edge of the annular main body, the limiting groove is formed in the limiting part, and the energy gathering disc and the supporting legs can be assembled by embedding the supporting legs into the limiting groove; the supporting legs located on the outer edge of the annular body are embedded into the limiting grooves, the integrity of the supporting legs and the energy gathering disc can be better, meanwhile, the groove walls of the limiting grooves can provide limiting in the circumferential direction for the supporting legs, the possibility that the supporting legs shake or shift is reduced, and the supporting legs are arranged more stably.

Description

Technical Field

[0001] The present application relates to the technical field of gas stoves, and in particular to an energy gathering plate assembly and a gas stove. Background Art

[0002] Gas stoves are important kitchen appliances in people's daily lives. With the continuous improvement of living standards, people's requirements for the performance of gas stoves are getting higher and higher. In the relevant technology, the energy gathering plate and the pot support are also important parts of the gas stove. The pot support is used to support the pot body, and the energy gathering plate is used to gather heat energy. However, in the relevant technology, many energy gathering plates and pot support structures adopt a split structure setting, which is cumbersome in structure and relatively complicated to assemble. Utility Model Content

[0003] The embodiments of the present application provide an energy gathering plate assembly and a gas stove, which can assemble the energy gathering plate assembly more simply and stably.

[0004] In the first aspect, an embodiment of the present application provides an energy collecting plate assembly, including an energy collecting plate and a supporting foot, the energy collecting plate including an annular main body and a limiting portion connected to the outer edge of the annular main body, an insulating cavity is provided in the annular main body, and a limiting groove is provided on the limiting portion; the supporting foot is embedded in the limiting groove and fixedly connected to the energy collecting plate, part of the supporting foot is located above the annular main body for supporting the cookware, and part of the supporting foot is located below the annular main body for supporting the energy collecting plate.

[0005] In some embodiments of the present application, the annular body includes an upper annular body and a lower annular body that are stacked, the limiting portion is connected to the outer edge of the upper annular body or the lower annular body, and the upper annular body and the lower annular body together form an insulating cavity.

[0006] In some embodiments of the present application, the limiting portion is disposed on the lower annular body, and the limiting portion is arranged in a full circle on the outer edge of the lower annular body.

[0007] In some embodiments of the present application, the supporting foot has a first side surface away from the annular body, and the first side surface and the side surface of the limiting portion away from the lower annular body are located in the same plane.

[0008] In some embodiments of the present application, a first through groove is opened on the peripheral side wall of the lower annular body, part of the supporting foot enters the insulation cavity through the first through groove, and the supporting foot is fixedly connected to the lower annular body.

[0009] In some embodiments of the present application, the first through groove extends radially along the lower annular body and passes through the outer edge of the lower annular body. The outer edge of the lower annular body is arranged flush with the outer edge of the upper annular body, and the outer edge of the upper annular body forms the first groove side wall of the first through groove; when part of the supporting foot extends into the first through groove, the supporting foot contacts the first groove side wall.

[0010] In some embodiments of the present application, the first through groove extends radially along the lower annular body and passes through the inner edge of the lower annular body, and the annular body also includes: a protrusion, which is connected to the inner edge of the lower annular body and is convexly arranged toward the inside of the heat insulation cavity, and the protrusion forms the second groove side wall of the first through groove; when part of the supporting foot extends into the first through groove, the supporting foot contacts the second groove side wall.

[0011] In some embodiments of the present application, the protrusion is arranged on the inner edge of the lower annular body in a full circle.

[0012] In some embodiments of the present application, an inner buckle structure is provided on the inner edge of the upper annular body, and the inner edge of the protrusion is located inside the inner buckle structure.

[0013] In some embodiments of the present application, the supporting foot includes a first supporting member and a second supporting member connected to each other, the first supporting member is located above the annular body, at least a portion of the second supporting member is located below the annular body, and the second supporting member is fixedly connected to the annular body, and the connecting portion between the first supporting member and the second supporting member is located in a limiting groove.

[0014] In some embodiments of the present application, the first support member has a second side surface close to the annular body, the second support member has a third side surface close to the annular body, and the second side surface is arranged at an angle to the third side surface.

[0015] In a second aspect, an embodiment of the present application further provides a gas stove, comprising a burner and an energy concentrating disk assembly as described in any of the above embodiments, wherein a central hole is provided in the middle of the annular body, and the burner is located in the central hole.

[0016] The beneficial effects of the embodiments of the present application are as follows: the supporting feet are arranged on the circumferential side of the energy collecting disk and are fixed to the energy collecting disk, that is, part of the supporting feet protrudes from the outer edge part of the annular body. The embodiments of the present application provide a limiting portion on the outer edge of the annular body, and a limiting groove on the limiting portion, and the supporting feet are embedded in the limiting groove to complete the assembly of the energy collecting disk and the supporting feet; the supporting feet located on the outer edge part of the annular body are embedded in the limiting groove, thereby improving the integrity of the supporting feet and the energy collecting disk. At the same time, the inner wall of the limiting groove can provide a limiting position in the circumferential direction for the supporting feet, so that the structure between the two is tighter and more stable, and reduces the possibility of shaking or displacement of the supporting feet, making the setting of the supporting feet more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic structural diagram of an energy-gathering disk assembly in one embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the structure of the energy-gathering disk and the supporting feet in one embodiment of the present application;

[0020] Figure 3 This is a schematic cross-sectional structure diagram of an energy-gathering disk assembly in one embodiment of the present application;

[0021] Figure 4 This is a schematic diagram of the explosion structure of the energy-gathering disk assembly in one embodiment of the present application;

[0022] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Reference numerals:

[0024] 1. Energy-gathering disc assembly;

[0025] 10. Energy-gathering disk; 11. Ring-shaped body; 111. Heat-insulating cavity; 112. Upper ring-shaped body; 113. Lower ring-shaped body; 1131. First through groove; 114. Protrusion; 1141. Inner buckle structure; 115. Central hole; 12. Limiting part; 121. Limiting groove;

[0026] 20. Supporting foot; 21. First side; 22. First supporting member; 221. Second side; 23. Second supporting member; 231. Third side. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] In the related art, many stoves are open combustion. In actual use, when the pot is placed on the pot support for heating, there is a certain space between the pot and the burner. In addition to heating the pot, a considerable part of the heat generated by the combustion of the gas is easily lost to the surrounding environment through convection heat transfer and radiation, thereby reducing the heat transfer efficiency and causing energy waste. Among them, the energy gathering plate and the pot support are also important parts of the gas stove. The pot support is used to support the pot body, and the energy gathering plate is used to gather heat energy. However, the energy gathering plate and the pot support set with a split structure in the related art are cumbersome in structure and relatively complicated to assemble.

[0029] For the above situation, please see Figure 1 In one aspect, the present application proposes an energy gathering plate assembly 1, comprising an energy gathering plate 10 and a support leg 20. Cooking utensils, such as various pots and pans, can be placed above the energy gathering plate 10, and the support leg 20 is fixedly connected to the energy gathering plate 10. Part of the support leg 20 is located above the annular body 11 to provide support for the placement of the pots, and part of the support leg 20 is located below the annular body 11 to provide support for the placement of the energy gathering plate 10. Exemplarily, the support leg 20 can be provided in multiple numbers, such as three, four, five, etc., and the multiple support legs 20 are evenly spaced around the axial direction of the energy gathering plate 10 on the circumferential side of the energy gathering plate 10 to provide stable support for the energy gathering plate 10 and the pots. Among them, the support leg 20 and the energy gathering plate 10 can be fixed by welding or clamping, and the materials for preparing the energy gathering plate 10 and the support leg 20 can be metal plates such as steel plates, aluminum plates, and copper plates to improve the strength of the energy gathering plate assembly 1.

[0030] See also Figure 1-Figure 2 The energy collecting disk 10 includes an annular body 11 and a limiting portion 12. The limiting portion 12 is connected to the outer edge of the annular body 11, and a limiting groove 121 is provided on the limiting portion 12; the supporting foot 20 is embedded in the limiting groove 121 and is fixedly connected to the energy collecting disk 10. Among them, the limiting portion 12 can be set in multiples, that is, the number of the limiting portions 12 is set in a one-to-one correspondence with the number of the supporting feet 20; or, the limiting portion 12 is arranged on the outer edge of the annular body 11 in a full circle around the axial direction of the energy collecting disk 10. The setting method of the limiting portion 12 can be selected according to actual conditions, and no specific limitation is made here.

[0031] It should be noted that the support leg 20 is arranged on the circumference of the energy gathering disk 10 and is fixed to the energy gathering disk 10, that is, part of the support leg 20 is protruding and arranged on the outer edge of the annular body 11. In the embodiment of the present application, by providing a limiting portion 12 on the outer edge of the annular body 11, and providing a limiting groove 121 on the limiting portion 12, the support leg 20 is embedded in the limiting groove 121 to complete the assembly of the energy gathering disk 10 and the support leg 20, and the support leg 20 in this embodiment can support the pot and the energy gathering disk 10. The support leg 20 located at the outer edge of the annular body 11 is embedded in the limiting groove 121, which can also make the support leg 20 and the energy gathering disk 10 more integrated. At the same time, the inner wall of the limiting groove 121 can provide the support leg 20 with a limiting position in the circumferential direction, so that the structure between the two is more compact and stable, and the possibility of shaking or displacement of the support leg 20 is reduced, so that the setting of the support leg 20 is more stable.

[0032] like Figure 2-Figure 3As shown, a heat-insulating cavity 111 is provided in the annular body 11. It can be understood that when the energy-gathering disk assembly 1 is placed on the stove for use, the material of the annular body 11 can absorb the heat radiated outward during the combustion process, so that the environment where the burner is located is relatively high in temperature, which is conducive to the full combustion of the mixed gas. Of course, in this process, the annular body 11 can also radiate the absorbed heat to the pot above it to heat the pot again. In addition, the heat-insulating cavity 111 formed in the annular body 11 can also serve as a barrier for the heat radiated outward during the combustion process of the burner, so that the heat is concentrated in the combustion area. It can be seen that the solution of the present application is conducive to the concentration of heat, which can reduce heat loss and improve energy utilization.

[0033] Exemplarily, the annular body 11 may be a whole body with a cavity, and the heat-insulating cavity 111 is formed by the internal cavity. The annular body 11 is integrally formed to facilitate production.

[0034] Alternatively, see Figure 3-Figure 4 In some embodiments of the present application, the annular body 11 includes an upper annular body 112 and a lower annular body 113 which are stacked, the upper annular body 112 and the lower annular body 113 enclose a heat-insulating cavity 111, and the outer edge of the upper annular body 112 is connected to the outer edge of the lower annular body 113, or the inner edge of the upper annular body 112 is connected to the inner edge of the lower annular body 113, thereby reducing the connection position between the upper annular body 112 and the lower annular body 113, thereby reducing the heat conduction from the upper annular body 112 to the lower annular body 113, that is, reducing the contact area between the upper annular body 112 and the lower annular body 113, reducing the heat conduction loss downward, and improving the heat utilization. Among them, the upper annular body 112 and the lower annular body 113 can be prepared by sheet metal or stamping processes, and the embodiments of the present application do not make specific restrictions on this.

[0035] Among them, the upper annular body 112 and the lower annular body 113 in the annular body 11 can be prepared by sheet metal or stamping processes; the insulation cavity 111 can be set as a sealed cavity to better reduce heat loss; or, an insulation filler can be set in the insulation cavity 111, such as aerogel or other insulation materials; or, the insulation cavity 111 can be set as a non-sealed cavity, for example, there is a gap between the upper annular body 112 and the lower annular body 113, and the insulation cavity 111 can be connected to the outside through the gap. Through the gap, the insulation cavity 111 can be naturally filled with air, thereby effectively preventing heat loss and improving the energy gathering effect. At the same time, the annular body 11 can also vent through this gap after the heated air expands, thereby avoiding deformation of the annular body 11. This embodiment is not specifically limited here.

[0036] Please continue to see Figure 3-Figure 4In some embodiments of the present application, the limiting part 12 is arranged on the lower annular body 113. Specifically, the upper annular body 112 is located above the lower annular body 113, a part of the support foot 20 is located above the upper annular body 112, and a part of the support foot 20 is located below the lower annular body 113. The limiting part 12 is used to limit the support foot 20. The limiting part 12 is connected to the lower annular body 113, which can make the chassis of the energy collecting disk assembly 1 more stable. At the same time, the limiting part 12 is arranged on the outer edge of the lower annular body 113 in a whole circle, which improves the integrity of the structure of the energy collecting disk 10 on the one hand, and increases the setting area of ​​the limiting part 12 on the other hand, and improves the strength of the limiting part 12.

[0037] See also Figure 2-Figure 3 In some embodiments of the present application, the supporting foot 20 has a first side surface 21 away from the annular body 11, and the first side surface 21 and the side surface of the limiting portion 12 away from the lower annular body 113 are located in the same plane, so that the supporting foot 20 is flush with the outermost surface of the limiting portion 12, that is, the setting of the supporting foot 20 will not protrude from the outermost surface of the limiting portion 12, thereby improving the integrity of the supporting foot 20 and the energy collecting disk 10, and also making the setting of the supporting foot 20 not abrupt.

[0038] Please continue to see Figure 2-Figure 3 In some embodiments of the present application, the supporting foot 20 includes a first supporting member 22 and a second supporting member 23 connected to each other, the first supporting member 22 is located above the annular body 11, the first supporting member 22 is used to support the cookware, at least part of the second supporting member 23 is located below the annular body 11, the second supporting member 23 is used to support the energy collecting plate 10, and the second supporting member 23 is fixedly connected to the lower annular body 113 in the annular body 11 by welding or screwing, and the connecting part between the first supporting member 22 and the second supporting member 23 is located in the limiting groove 121.

[0039] Among them, the specific shapes of the first support member 22 and the second support member 23 can be selected and set according to actual conditions, and are not specifically limited here. The setting of the first support member 22 is convenient for providing a placement position for the cookware, so that the energy collecting plate assembly 1 can be suitable for more different cookware, thereby improving the universality of the energy collecting plate assembly 1.

[0040] For further information, see Figure 2 The first support member 22 has a second side surface 221 close to the annular body 11 , and the second support member 23 has a third side surface 231 close to the annular body 11 . The second side surface 221 and the third side surface 231 are arranged at an angle.

[0041] Exemplarily, the first support member 22 is connected to the second support member 23, the second side surface 221 is connected to the third side surface 231, and the annular body 11 can be located between the second side surface 221 and the third side surface 231, that is, the first support member 22 and the second support member 23 clamp the annular body 11, so that the installation and placement of the annular body 11 are more stable. Alternatively, the upper annular body 112 or the lower annular body 113 is located between the second side surface 221 and the third side surface 231, and the specific arrangement is described in detail below.

[0042] See also Figure 3-Figure 4 In some embodiments of the present application, a first through groove 1131 is opened on the peripheral side wall of the lower annular body 113, and part of the support foot 20 enters the insulation cavity 111 through the first through groove 1131, and the support foot 20 is fixedly connected to the lower annular body 113.

[0043] Specifically, the second support member 23 on the supporting foot 20 passes through the first through groove 1131 and enters the insulation cavity 111. The side wall of the second support member 23 contacts the groove wall of the first through groove 1131. The first through groove 1131 provides installation and positioning space for the supporting foot 20, that is, the groove wall of the first through groove 1131 provides the supporting foot 20 with a limit in the circumferential direction of the supporting foot 20, thereby reducing the risk of position displacement of the supporting foot 20 and making the setting of the supporting foot 20 more stable.

[0044] Exemplarily, the second support member 23 on the support foot 20 includes a first part and a second part, the first part passes through the first through groove 1131 and enters the interior of the insulation cavity 111, the first part is mainly used for limiting and welding with the groove wall of the first through groove 1131, the second part is located outside the insulation cavity 111, and the second part is located below the lower annular body 113, the second part is mainly used to support the energy collecting disk 10, the first part and the second part can be formed as one piece, which is beneficial to improve the strength of the second support member 23.

[0045] Among them, Figure 2-Figure 3 As shown, the first through groove 1131 can be connected to the limiting groove 121. When the second support member 23 on the supporting foot 20 extends into the first through groove 1131 and is installed to a preset position, the connecting portion of the first support member 22 and the second support member 23 is located in the limiting groove 121. At this time, the upper ring body 112 is located between the first support member 22 and the second support member 23, and the inner edge of the upper ring body 112 can contact the second side surface 221 and the third side surface 231 at the same time, thereby enabling the supporting foot 20 to further position and limit the upper ring body 112.

[0046] For further information, see Figure 3-Figure 4In some embodiments of the present application, the first through groove 1131 extends along the radial direction of the lower annular body 113 and penetrates the outer edge of the lower annular body 113. The second support member 23 on the support foot 20 can be arranged along the radial direction of the lower annular body 113 and extend into the first through groove 1131. The outer edge of the lower annular body 113 is arranged flush with the outer edge of the upper annular body 112. At this time, the first through groove 1131 is opened at the outer edge of the lower annular body 113, and the outer edge of the upper annular body 112 can form the first groove side wall of the first through groove 1131. The second support member 23 on the support foot 20 extends into the first through groove 1131, and when it reaches the preset position, the first side surface 21 or the second side surface 221 on the support foot 20 will contact the first groove side wall, so that the lower annular body 113 can limit the support foot 20, and the upper annular body 112 can also support the support foot 20.

[0047] For further information, see Figure 3-Figure 4 In some embodiments of the present application, the first through groove 1131 extends radially along the lower annular body 113 and passes through the inner edge of the lower annular body 113. At this time, the first through groove 1131 is open at the inner edge of the lower annular body 113. The annular body 11 also includes a protrusion 114, which is connected to the inner edge of the lower annular body 113. The outer edge of the protrusion 114 can form a second groove side wall of the first through groove 1131. The second support member 23 on the support foot 20 extends into the first through groove 1131, and when it reaches the preset position, the second side surface 221 on the support foot 20 contacts the second groove side wall, thereby positioning the support foot 20 in the first through groove 1131, indicating that the second support member 23 extends into the first through groove 1131 and is installed in place.

[0048] See also Figure 3-Figure 5 In some embodiments of the present application, the raised portion 114 is convexly arranged from the inner edge of the lower annular body 113 toward the inside of the insulation cavity 111, thereby forming a convex structure on the inner edge of the annular body 11. When the burner is arranged in the middle of the annular body 11, the convex structure facilitates the concentration of heat in the combustion area, reduces heat loss, and is beneficial to improving energy utilization.

[0049] The raised portion 114 is arranged on the inner edge of the lower annular body 113 in a full circle, which further improves the integrity of the annular body 11 . Meanwhile, the raised portion 114 is arranged on the inner edge of the lower annular body 113 in a full circle, which is more conducive to heat concentration.

[0050] See also Figure 5 In some embodiments of the present application, an inner buckle structure 1141 is provided on the inner edge of the upper annular body 112 , and the inner edge of the protrusion 114 is located inside the inner buckle structure 1141 .

[0051] Specifically, the outer edge of the protrusion 114 is connected to the inner edge of the lower ring body 113, and the inner edge of the protrusion 114 is located in the inner buckle structure 1141. The inner buckle structure 1141 can play a role in positioning and limiting the installation of the protrusion 114 and the lower ring body 113, so that the setting of the lower ring body 113 is more stable. In addition, the inner buckle structure 1141 wraps the inner edge of the protrusion 114, thereby reducing external impurities from entering the insulation cavity 111.

[0052] In a second aspect, the embodiment of the present application further provides a gas stove, comprising a burner and an energy collecting disk assembly 1 as described in any of the above embodiments, wherein a central hole 115 (such as Figure 1 As shown in the figure, the first support member 22 on the support leg 20 can be used to support the cookware, and the second support member 23 on the support leg 20 can be used to support the energy collecting plate 10, so as to place the energy collecting plate assembly 1 on the stove panel, and the specific structure of the energy collecting plate assembly 1 refers to the above-mentioned embodiment. Since the gas stove adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0053] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and cannot be understood as limitations on this application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0054] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An energy-gathering disk assembly (1), characterized in that: include: An energy gathering disk (10) comprises an annular main body (11) and a limiting portion (12) connected to the outer edge of the annular main body (11), wherein a heat insulating cavity (111) is provided in the annular main body (11), and a limiting groove (121) is provided on the limiting portion (12); and A supporting foot (20), wherein the supporting foot (20) is embedded in the limiting groove (121) and is fixedly connected to the energy gathering plate (10), wherein a portion of the supporting foot (20) is located above the annular body (11) for supporting the cookware, and a portion of the supporting foot (20) is located below the annular body (11) for supporting the energy gathering plate (10).

2. The energy concentrating disk assembly (1) according to claim 1, characterized in that: The annular body (11) comprises an upper annular body (112) and a lower annular body (113) which are stacked, the limiting portion (12) is connected to the outer edge of the upper annular body (112) or the lower annular body (113), and the upper annular body (112) and the lower annular body (113) together enclose the heat-insulating cavity (111).

3. The energy concentrating disk assembly (1) according to claim 2, characterized in that: The limiting portion (12) is arranged on the lower annular body (113), and the limiting portion (12) is arranged in a full circle on the outer edge of the lower annular body (113).

4. The energy concentrating disk assembly (1) according to claim 2, characterized in that: The supporting foot (20) has a first side surface (21) away from the annular body (11), and the first side surface (21) and the side surface of the limiting portion (12) away from the lower annular body (113) are located in the same plane.

5. The energy concentrating disk assembly (1) according to claim 2, characterized in that: A first through groove (1131) is provided on the peripheral side wall of the lower annular body (113), and a portion of the support foot (20) enters the heat insulation cavity (111) through the first through groove (1131), and the support foot (20) is fixedly connected to the lower annular body (113).

6. The energy concentrating disk assembly (1) according to claim 5, characterized in that: The first through groove (1131) extends in the radial direction of the lower annular body (113) and passes through the outer edge of the lower annular body (113); the outer edge of the lower annular body (113) is arranged flush with the outer edge of the upper annular body (112); and the outer edge of the upper annular body (112) forms a first groove side wall of the first through groove (1131); When part of the supporting foot (20) extends into the first through groove (1131), the supporting foot (20) contacts the side wall of the first groove.

7. The energy concentrating disk assembly (1) according to claim 6, characterized in that: The first through groove (1131) extends along the radial direction of the lower annular body (113) and penetrates the inner edge of the lower annular body (113). The annular body (11) further comprises: a raised portion (114) connected to the inner edge of the lower annular body (113) and arranged to protrude upward into the heat insulation cavity (111), wherein the raised portion (114) forms a second groove side wall of the first through groove (1131); When part of the supporting foot (20) extends into the first through groove (1131), the supporting foot (20) contacts the side wall of the second groove.

8. The energy concentrating disk assembly (1) according to claim 7, characterized in that: The protrusion (114) is arranged on the inner edge of the lower annular body (113) in a full circle.

9. The energy concentrating disk assembly (1) according to claim 7, characterized in that: An inner buckle structure (1141) is provided on the inner edge of the upper annular body (112), and the inner edge of the protruding portion (114) is located inside the inner buckle structure (1141).

10. The energy concentrating disk assembly (1) according to any one of claims 1 to 9, characterized in that: The supporting foot (20) comprises a first supporting member (22) and a second supporting member (23) which are connected to each other, wherein the first supporting member (22) is located above the annular body (11), and at least a portion of the second supporting member (23) is located below the annular body (11), and the second supporting member (23) is fixedly connected to the annular body (11), and a connecting portion between the first supporting member (22) and the second supporting member (23) is located in the limiting groove (121).

11. The energy concentrating disk assembly (1) according to claim 10, characterized in that: The first support member (22) has a second side surface (221) close to the annular body (11), and the second support member (23) has a third side surface (231) close to the annular body (11), and the second side surface (221) and the third side surface (231) are arranged at an angle.

12. A gas stove, characterized in that: A burner and an energy concentrating disk assembly (1) according to any one of claims 1 to 10, wherein a central hole (115) is provided in the middle of the annular body (11), and the burner is located in the central hole (115).

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