Focused energy disc assembly, cooktop

Abstract

The application discloses a kind of energy focusing disc assemblies. Energy focusing disc assembly includes at least one energy focusing disc, foot and support, the inside of energy focusing disc has closed space, the air pressure value of closed space is less than one standard atmosphere, foot is arranged at the bottom of energy focusing disc, support is arranged at the top of energy focusing disc. The above-mentioned energy focusing disc assembly, the air pressure formed in the inside of energy focusing disc is less than one standard atmosphere, heat located in the upper portion of energy focusing disc will be difficult to conduct to the lower portion of energy focusing disc through the inside of energy focusing disc, when stove is ignited, the heat generated will be more easily gathered in the upper portion of energy focusing disc, so that the pot received on the support can absorb more heat, improve energy utilization efficiency. The application further discloses a kind of stove.

Description

Technical Field

[0001] This invention relates to the field of stove technology, and in particular to an energy-concentrating plate assembly and a stove. Background Technology

[0002] Existing heat-concentrating plates improve energy efficiency by absorbing heat from below the flame and transferring it to the bottom of the pot. However, after the upper surface of the plate absorbs heat, a significant portion of the heat is conducted to the lower surface and ultimately lost to the environment. Summary of the Invention

[0003] The present invention provides an energy-concentrating plate assembly and a stove.

[0004] An energy-concentrating plate assembly according to an embodiment of the present invention is used in a stove, the energy-concentrating plate assembly comprising:

[0005] At least one energy-concentrating disk, the energy-concentrating disk having a sealed space inside, the air pressure of the sealed space being less than one standard atmosphere;

[0006] Support legs are provided at the bottom of the energy-concentrating disk; and

[0007] A bracket is installed on top of the energy-concentrating disk.

[0008] The aforementioned energy-concentrating plate assembly has an internal air pressure of less than one standard atmosphere. Heat located at the top of the energy-concentrating plate is difficult to conduct through the interior of the plate to the bottom. When the stove is ignited, the heat generated is more likely to accumulate at the top of the plate, allowing the cookware supported on the bracket to absorb more heat and improve energy utilization efficiency.

[0009] In some embodiments, the support includes:

[0010] The first receiving component, wherein the bracket is mounted on top of the energy-concentrating disk via the first receiving component;

[0011] The top surface of the first receiving component and the top surface of the energy-concentrating disk form a first gap, which is greater than 5 mm. This ensures combustion performance.

[0012] In some embodiments, the support includes:

[0013] The first ring component, the first receiving component is connected to the first ring component;

[0014] There are multiple first receiving components, with at least two first receiving components respectively connected to opposite sides of the first ring component and abutting against the top of the energy-concentrating disk. This improves the stability of the bracket at the top.

[0015] In some embodiments, the support leg includes:

[0016] Second ring component; and

[0017] The second receiving component connects to the second ring component, and the support leg is disposed at the bottom of the energy-concentrating disk via the second receiving component;

[0018] The top surface of the second ring and the bottom surface of the energy-concentrating disk form a second gap, which is greater than 5 mm. This avoids excessive heat loss.

[0019] In some embodiments, the support leg includes:

[0020] A pad is attached to the side of the second ring opposite to the energy-concentrating plate. This allows the energy-concentrating plate assembly to be easily fixed to the stove.

[0021] In some embodiments, the energy-concentrating disk has a ring-shaped structure, and the energy-concentrating disk includes:

[0022] The inner ring portion is formed by extending radially along the annular structure; and

[0023] The outer ring extends along the top direction of the energy-concentrating disk;

[0024] The inner and outer rings are connected to form the sealed space. This improves the heat collection effect.

[0025] In some embodiments, there are multiple energy-concentrating disks arranged concentrically in sequence. This improves the energy-concentrating effect.

[0026] In some embodiments, the top surface of the concentrically arranged outer energy-concentrating disk is higher than the top surface of the concentrically arranged inner energy-concentrating disk. This improves the concentration effect of hot air.

[0027] In some embodiments, a third spacing, greater than 90 mm, is formed radially between the outer ring portions of two adjacent energy-concentrating disks. This allows sufficient space for hot air to circulate.

[0028] A stove according to an embodiment of the present invention includes:

[0029] Stove head; and

[0030] In any of the above embodiments of the energy-concentrating plate assembly, the burner head is located at the bottom of the energy-concentrating plate.

[0031] In the aforementioned stove, the air pressure inside the energy-concentrating plate is less than one standard atmosphere. The heat located at the top of the energy-concentrating plate is difficult to conduct through the inside of the plate to the bottom. When the stove is ignited, the heat generated is more likely to accumulate at the top of the energy-concentrating plate, allowing the cookware supported on the rack to absorb more heat and improve energy utilization efficiency.

[0032] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0033] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0034] Figure 1 This is a schematic diagram of the structure of the energy-concentrating disk assembly according to an embodiment of the present invention;

[0035] Figure 2 This is a schematic diagram of the structure of the energy-concentrating plate assembly, cookware, and stove according to an embodiment of the present invention;

[0036] Figure 3 This is a cross-sectional view of the energy-concentrating disk assembly according to an embodiment of the present invention.

[0037] Explanation of key component symbols:

[0038] Energy-concentrating plate assembly 100, stove 200, cookware 300;

[0039] Energy-concentrating plate 110, enclosed space 111, inner ring 112, outer ring 113;

[0040] Support leg 120, second receiving part 121, second ring part 122;

[0041] 130 bracket, 131 first receiving part, 132 abutting end, 133 first ring part. Detailed Implementation

[0042] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0043] The following disclosure provides many different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0044] Please refer to Figures 1-3 An energy-concentrating plate assembly 100 according to an embodiment of the present invention is used in a stove 200. The energy-concentrating plate assembly 100 includes at least one energy-concentrating plate 110, a support leg 120, and a bracket 130. The energy-concentrating plate 110 has a sealed space 111 inside. The air pressure value of the sealed space 111 is less than one standard atmosphere. The support leg 120 is disposed at the bottom of the energy-concentrating plate 110. The bracket 130 is disposed at the top of the energy-concentrating plate 110.

[0045] The aforementioned energy-concentrating plate assembly 100 has an internal air pressure of less than one standard atmosphere. Heat located in the upper part of the energy-concentrating plate 110 is difficult to conduct through the interior of the energy-concentrating plate 110 to the lower part of the energy-concentrating plate 110. When the stove 200 is ignited, the generated heat is more likely to be concentrated in the upper part of the energy-concentrating plate 110, allowing the cookware 300 supported on the bracket 130 to absorb more heat and improve energy utilization efficiency.

[0046] Specifically, in Figures 1-3 In the illustrated embodiment, the energy-concentrating plate assembly 100 has directions A1 and A2. The top of the energy-concentrating plate assembly 100 faces the A1 direction. The bottom of the energy-concentrating plate assembly 100 faces the A2 direction. A support 130 is provided on the side of the energy-concentrating plate assembly 100 along the A1 direction, allowing the pot 300 to be placed on the energy-concentrating plate assembly 100 via the support 130. A foot 120 is provided on the side of the energy-concentrating plate assembly 100 along the A2 direction, allowing the energy-concentrating plate assembly 100 to be placed on the stove 200 via the foot 120.

[0047] The cookware 300, the energy-concentrating plate assembly 100, and the stove 200 can be arranged sequentially along direction A2. When the stove 200 is ignited and heated, a flame will ignite below the energy-concentrating plate 110 along direction A2. The flame will be surrounded by the energy-concentrating plate 110 and will heat the cookware 300 located above the energy-concentrating plate 110 along direction A1. The combustion of the flame will generate flowing hot air. Specifically, the air will flow along direction A1 from the bottom of the energy-concentrating plate 110 to the top of the energy-concentrating plate 110, thereby creating a high-temperature environment below the cookware 300 to heat the cookware 300.

[0048] Based on the above, hot air will gather at the top of the energy-concentrating plate 110 and tend to conduct its heat downwards along the A2 direction through the energy-concentrating plate 110. Since the air pressure in the sealed space 111 inside the energy-concentrating plate 110 is less than one standard atmosphere, a vacuum environment can be achieved, making it difficult for heat to be conducted through the interior of the energy-concentrating plate 110. This results in the heat carried by the hot air being largely confined to the top of the energy-concentrating plate 110 for absorption by the cookware 300, thereby reducing heat loss and improving energy utilization efficiency.

[0049] In some embodiments, the cookware 300 can be a frying pan, a pointed-bottom pan, a wok, or a milk pan. The energy-concentrating plate 110 can be made of stainless steel.

[0050] Please refer to Figure 3 In some embodiments, the bracket 130 includes a first receiving member 131. The bracket 130 is disposed on top of the energy-concentrating disk 110 via the first receiving member 131. The top surface of the first receiving member 131 and the top surface of the energy-concentrating disk 110 form a first gap H1. The first gap H1 is greater than 5 mm.

[0051] This ensures combustion performance.

[0052] Specifically, in Figure 3 In this configuration, the first receiving member 131 includes an abutting end 132. The first receiving member 131 abuts against the top of the energy-concentrating disk 110 via the abutting end 132, thereby supporting the bracket 130 on the top of the energy-concentrating disk 110. The top surface of the first receiving member 131 is located on the side of the first receiving member 131 facing the A1 direction. The top surface of the energy-concentrating disk 110 is located on the side of the energy-concentrating disk 110 facing the A1 direction.

[0053] Please combine Figure 2By forming a first gap H1, when the energy-concentrating plate assembly 100 supports the cookware 300 via the bracket 130, the cookware 300 will be supported on the top surface of the first support member 131, so that the gap between the bottom of the cookware 300 and the top surface of the energy-concentrating plate 110 corresponds to the first gap H1, and hot air will flow outward along the gap between the bottom of the cookware 300 and the top surface of the energy-concentrating plate 110.

[0054] In this process, hot air flows outward from the top surface of the energy-concentrating plate 110 along the annular area surrounding the cookware 300 to form a smoke-emitting area. The larger the smoke-emitting area, the greater the outward flow of hot air in the same amount of time. When combustion occurs in the stove 200, smoke is generated. This smoke flows upward along direction A1 to the bottom of the cookware 300 and gradually accumulates between the cookware 300 and the stove 200. By discharging the smoke, it prevents it from accumulating, avoiding excessive smoke concentration that would prevent timely airflow to the bottom of the energy-concentrating plate 110 for combustion in the stove 200. This ensures complete combustion in the stove 200 and guarantees optimal combustion performance.

[0055] In some embodiments, the top surface diameter of the energy-concentrating disk 110 is 249 mm, which, when the first spacing H1 is greater than 5 mm, can result in a smoke emission area greater than 3909 square millimeters.

[0056] In addition, in some embodiments, the first gap H1 is less than 15 mm, so that the top surface of the energy-concentrating plate 110 and the pot 300 are not too far apart, and the corresponding smoke exhaust area is less than 11727 square millimeters, so that hot air will not flow out quickly and absorb more heat.

[0057] That is to say, the first spacing H1 (mm) can take the following values: 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 5.9, 6.0, 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.7, 7.8, 7.9, 8.0, 8.1, 8.2, 8.3, 8.4, 8.5, 8.6, 8.7, 8.8, 8.9, 9.0, 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 9.7, 9.8, 9.9, 10.0, 10.1, 10.2, 10.3, 10 One of the following: 10.4, 10.5, 10.6, 10.7, 10.8, 10.9, 11.0, 11.1, 11.2, 11.3, 11.4, 11.5, 11.6, 11.7, 11.8, 11.9, 12.0, 12.1, 12.2, 12.3, 12.4, 12.5, 12.6, 12.7, 12.8, 12.9, 13.0, 13.1, 13.2, 13.3, 13.4, 13.5, 13.6, 13.7, 13.8, 13.9, 14.0, 14.1, 14.2, 14.3, 14.4, 14.5, 14.6, 14.7, 14.8, 14.9, or other values.

[0058] In addition, in some embodiments, the side of the first receiving member 131 along the A1 direction may be inclined, and the top surface of the first receiving member 131 may be the part of the side of the first receiving member 131 along the A1 direction that is furthest from the top surface of the energy-concentrating disk 110.

[0059] Please refer to Figure 3 In some embodiments, the support 130 includes a first ring 133. A first receiving member 131 is connected to the first ring 133. There are multiple first receiving members 131. At least two first receiving members 131 are respectively connected to opposite sides of the first ring 133 and abut against the top of the energy-concentrating disk 110.

[0060] This improves the stability of the bracket 130 at the top.

[0061] Specifically, please combine Figure 1There are four first receiving members 131. The four first receiving members 131 are connected to the first ring member 133 at intervals around the A1 and A2 directions. Two of the first receiving members 131 are arranged opposite each other on the first ring member 133, and the other two are also arranged opposite each other on the first ring member 133. When each first receiving member 131 abuts against the top surface of the energy-concentrating plate 110 through its abutting end 132, the bracket 130 is supported on the top surface of the energy-concentrating plate 110 by the two oppositely arranged first receiving members 131. This allows the bracket 130 to support the pot 300 via the first receiving members 131, or to place the first receiving members 131 on the top surface of the energy-concentrating plate 110, thereby improving the stability of the bracket 130 at the top.

[0062] Please refer to Figure 3 In some embodiments, the support leg 120 includes a second ring 122 and a second receiving member 121. The second receiving member 121 connects to the second ring 122. The support leg 120 is disposed at the bottom of the energy-concentrating disk 110 via the second receiving member 121. The top surface of the second ring 122 and the bottom surface of the energy-concentrating disk 110 form a second gap H2. The second gap H2 is greater than 5 mm.

[0063] This avoids excessive heat loss.

[0064] Specifically, in Figure 3 In the middle, the support leg 120 abuts against the bottom of the energy-concentrating disk 110 via the second receiving member 121, so that the support leg 120 can support the energy-concentrating disk 110. The top surface of the second ring member 122 is the side of the second ring member 122 facing the A1 direction. The bottom surface of the energy-concentrating disk 110 is the side of the energy-concentrating disk 110 facing the A2 direction.

[0065] Please combine Figure 2 By forming a second gap H2, when the energy-concentrating disk assembly 100 is supported by the bracket 130, external air can flow into the energy-concentrating disk 110 through the gap between the bottom surface of the energy-concentrating disk 110 and the top surface of the second ring 122.

[0066] In this design, air flows inward along the annular area surrounding the second ring at the bottom of the energy-concentrating plate 110 to form an air intake area. The larger the air intake area, the greater the flow of hot air in the same amount of time. This creates convection between the top and bottom of the energy-concentrating plate 110, preventing the generated flue gas from accumulating for too long within the energy-concentrating plate 110 and providing sufficient oxygen for complete combustion in the stove 200, thus ensuring combustion performance.

[0067] In one embodiment, the bottom diameter of the energy-concentrating disk 110 is 247 mm, which allows the air intake area to be greater than 3875 square millimeters when the second spacing H2 is greater than 5 mm.

[0068] In addition, in some embodiments, the second spacing H2 is less than 15 mm, so that the bottom surface of the energy-concentrating plate 110 and the stove 200 are not too far apart, and the corresponding air intake area is less than 11625 square millimeters, so that the air does not flow in quickly and the hot air flows out in a convection manner.

[0069] That is to say, the value of the second spacing H2 (mm) can be 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 5.9, 6.0, 6.1, 6.2, 6.3, 6.4, 6.5, 6.6, 6.7, 6.8, 6.9, 7.0, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.7, 7.8, 7.9, 8.0, 8.1, 8.2, 8.3, 8.4, 8.5, 8.6, 8.7, 8.8, 8.9, 9.0, 9.1, 9.2, 9.3, 9.4, 9.5, 9.6, 9.7, 9.8, 9.9, 10.0, 10.1, 10.2, 10.3, 10 One of the following: 10.4, 10.5, 10.6, 10.7, 10.8, 10.9, 11.0, 11.1, 11.2, 11.3, 11.4, 11.5, 11.6, 11.7, 11.8, 11.9, 12.0, 12.1, 12.2, 12.3, 12.4, 12.5, 12.6, 12.7, 12.8, 12.9, 13.0, 13.1, 13.2, 13.3, 13.4, 13.5, 13.6, 13.7, 13.8, 13.9, 14.0, 14.1, 14.2, 14.3, 14.4, 14.5, 14.6, 14.7, 14.8, 14.9, or other values.

[0070] In some embodiments, the support leg 120 includes a pad (not shown). The pad is connected to the side of the second ring 122 opposite to the energy-concentrating disk 110.

[0071] In this way, the energy-concentrating plate assembly 100 can be easily fixed on the stove 200.

[0072] Additionally, in some embodiments, the support 130 may include a first positioning member (not shown). The support 130 can be positioned to conform to the bottom surface of the cookware 300, thereby facilitating quick and easy placement of the cookware 300 on the support 130. The foot 120 may include a second positioning member (not shown). The foot 120 can be positioned to conform to the surface of the stove 200, thereby facilitating quick and easy placement of the energy-concentrating plate assembly 100 on the stove 200.

[0073] Please refer to Figure 3 In some embodiments, the energy-concentrating disk 110 has a ring-shaped structure. The energy-concentrating disk 110 includes an inner ring portion 112 and an outer ring portion 113. The inner ring portion 112 extends radially along the ring structure. The outer ring portion 113 extends in the top direction of the energy-concentrating disk 110. The inner ring portion 112 and the outer ring portion 113 communicate to form a sealed space 111.

[0074] This can improve the heat collection effect.

[0075] Specifically, in Figure 3 In the diagram, the radial direction of the annular structure corresponds to directions A3 and A4. The top direction of the energy-concentrating disk 110 corresponds to direction A1. When hot air accumulates between the cookware 300 and the energy-concentrating disk assembly 100, the energy-concentrating disk 110 can block the hot air flowing downward along direction A2 through the inner ring portion 112, and block the hot air flowing outward along directions A3 and A4 through the outer ring portion 113. The hot air will accumulate in the area between the annular structures of the energy-concentrating disk 110, and the energy-concentrating disk 110 can reduce the speed at which hot air is conducted through the sealed space 111, thereby reducing heat loss and ultimately improving the heat concentration effect.

[0076] In addition, in some embodiments, the extension direction of the outer ring 113 can be at an angle to the A1 direction, so that hot air can flow along the angled surface of the outer ring 113, which is beneficial to improving the convection effect of hot air.

[0077] Please refer to Figure 3 In some embodiments, there are multiple energy-concentrating disks 110. The multiple energy-concentrating disks 110 are arranged concentrically in sequence.

[0078] This can improve the energy-concentrating effect.

[0079] Specifically, in Figure 3 In the process, the annular structure of the energy-concentrating disk 110 has an axis L. The axis L is parallel to the A1 and A2 directions. The axes of the annular structures of multiple energy-concentrating disks 110 coincide with the axis L, so that the center of all the energy-concentrating disks 110 is located on the axis L, forming a structure in which multiple energy-concentrating disks 110 are arranged concentrically.

[0080] The energy-concentrating disk 110 can have different diameters. By placing the smaller diameter energy-concentrating disk 110 closer to the axis L and the larger diameter energy-concentrating disk 110 further away from the axis L, multiple energy-concentrating disks 110 can be arranged along the axis L.

[0081] exist Figure 3 In this device, there are two energy-concentrating disks 110. The inner ring portion 112 of the outer energy-concentrating disk 110 is close to the outer ring portion 113 of the inner energy-concentrating disk 110. This allows the hot air flowing outward from the inner energy-concentrating disk 110 to flow back to the location of the outer energy-concentrating disk 110, enabling the hot air to stay between the energy-concentrating disks 110 for a longer time, thereby improving the energy concentration effect and maximizing heat absorption.

[0082] Please refer to Figure 1 In some embodiments, the top surface of the concentrically arranged outer energy-concentrating disk 110 is higher than the top surface of the concentrically arranged inner energy-concentrating disk 110.

[0083] This improves the ability to concentrate hot air.

[0084] Specifically, in Figure 3 In the middle, along the A1 direction, the top surface of the outer ring portion 113 of the outer energy-concentrating disk 110 is higher than the top surface of the outer ring portion 113 of the inner energy-concentrating disk 110. This makes it more difficult for the hot air flowing at the outer energy-concentrating disk 110 to flow outward along the A1 and A2 directions, thereby improving the gathering effect of hot air and facilitating the absorption of heat as much as possible.

[0085] Please refer to Figure 3 In some embodiments, a third spacing H3 is formed between the outer ring portions 113 of two adjacent energy-concentrating disks 110 along the radial direction of the annular structure. The third spacing H3 is greater than 90 mm.

[0086] This allows the hot air to have enough space to circulate.

[0087] Specifically, when the third spacing H3 is formed, the inner ring portion 112 of the outer energy-concentrating disk 110 can have a sufficiently large space above in the A1 direction. After the hot air flows downward along the surface of the outer ring portion 113 of the outer energy-concentrating disk 110 to its inner ring portion 112, it can then flow upward along the outer ring portion 113 of the inner energy-concentrating disk 110, thereby enabling the hot air to circulate between two adjacent energy-concentrating disks 110.

[0088] A stove 200 (not shown) according to an embodiment of the present invention includes a burner head (not shown) and an energy-concentrating plate assembly 100 of any of the above embodiments. The burner head is located at the bottom of the energy-concentrating plate 110.

[0089] In the aforementioned stove 200, the air pressure inside the energy-concentrating plate 110 is less than one standard atmosphere. The heat located in the upper part of the energy-concentrating plate 110 is difficult to conduct through the interior of the energy-concentrating plate 110 to the lower part of the energy-concentrating plate 110. When the stove 200 is ignited, the heat generated is more likely to be concentrated in the upper part of the energy-concentrating plate 110, so that the cookware 300 supported on the bracket 130 can absorb more heat and improve energy utilization efficiency.

[0090] In some embodiments, the stove 200 can be a gas stove. The gas stove can be a coal gas stove, a natural gas stove, or a hybrid gas stove. When the gas stove is used for boiling water or cooking, heating is achieved through combustion. In this case, the gas stove can reduce heat loss through the energy-concentrating plate assembly 100 of this embodiment, thereby improving energy utilization efficiency.

[0091] In this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0092] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0093] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0094] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0095] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

[0096] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An energy-concentrating plate assembly for use in a stove, characterized in that, The energy-concentrating disk assembly includes: At least one energy-concentrating disk, the energy-concentrating disk having a sealed space inside, the air pressure of the sealed space being less than one standard atmosphere; Support legs are provided at the bottom of the energy-concentrating disk; and A bracket is installed on top of the energy-concentrating disk; The number of energy-concentrating disks is multiple, and the multiple energy-concentrating disks have different diameters. The annular structure of the energy-concentrating disks has an axis. The energy-concentrating disks with smaller diameters are arranged close to the axis, and the energy-concentrating disks with larger diameters are arranged away from the axis. The multiple energy-concentrating disks are arranged sequentially around the axis. The top surface of the energy-concentrating disks arranged concentrically on the outer side is higher than the top surface of the energy-concentrating disks arranged concentrically on the inner side. A third spacing is formed between the outer ring portions of two adjacent energy-concentrating disks along the radial direction of the annular structure, and the third spacing is greater than 90 mm; The inner ring of the energy-concentrating disk located on the outer side is close to the outer ring of the energy-concentrating disk located on the inner side.

2. The energy-concentrating disk assembly according to claim 1, characterized in that, The support includes: The first receiving component, wherein the bracket is mounted on top of the energy-concentrating disk via the first receiving component; The top surface of the first receiving component and the top surface of the energy-concentrating disk form a first gap, which is greater than 5 mm.

3. The energy-concentrating disk assembly according to claim 2, characterized in that, The support includes: The first ring component, the first receiving component is connected to the first ring component; The number of the first receiving parts is multiple, with at least two first receiving parts respectively connected to opposite sides of the first ring and abutting against the top of the energy-concentrating disk.

4. The energy-concentrating disk assembly according to claim 1, characterized in that, The support legs include: Second ring component; and The second receiving component connects to the second ring component, and the support leg is disposed at the bottom of the energy-concentrating disk via the second receiving component; The top surface of the second ring and the bottom surface of the energy-concentrating disk form a second gap, which is greater than 5 mm.

5. The energy-concentrating disk assembly according to claim 4, characterized in that, The support legs include: A pad is attached to the side of the second ring that is opposite to the energy-concentrating disk.

6. The energy-concentrating disk assembly according to claim 1, characterized in that, The energy-concentrating disk has a ring-shaped structure, and the energy-concentrating disk includes: The inner ring portion is formed by extending radially along the annular structure; and The outer ring extends along the top direction of the energy-concentrating disk; The inner and outer rings are connected to form the sealed space.

7. The energy-concentrating disk assembly according to claim 6, characterized in that, Multiple energy-concentrating disks are arranged concentrically in sequence.

8. A stove, characterized in that, include: Stove head; and The energy-concentrating plate assembly according to any one of claims 1-7, wherein the burner head is located at the bottom of the energy-concentrating plate.

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