Energy-gathering disc and cookware support comprising same

Abstract

The utility model provides an energy-gathering disc and a cookware support comprising the energy-gathering disc, the energy-gathering disc comprises a plurality of disc bodies, the plurality of disc bodies are mutually nested along the horizontal direction, two adjacent disc bodies are arranged at intervals and form a circular seam, and the circular seam is obliquely arranged from the outer edge of the energy-gathering disc to the axis of the energy-gathering disc along the vertical direction; and the positioning pieces are arranged in the radial direction of the energy gathering disc, and the multiple disc bodies are positioned on the positioning pieces correspondingly. The multiple disc bodies are arranged, the circular seams are formed between every two adjacent disc bodies, the circular seams are used as additional secondary air inlet supplementation, and the obliquely-arranged circular seams face the axis of the energy gathering disc, so that air can rapidly enter a fire cover to participate in combustion, and compared with an integrated disc body which can only supplement air from an opening in the axis of the integrated disc body, the energy gathering disc has the advantages that the energy gathering disc is more efficient in combustion; and the secondary air inflow is correspondingly increased. The multiple disc bodies are arranged in the horizontal direction to form the annular energy gathering ring, high-temperature transmission is reduced, the high-temperature state is easily kept, and the heat radiation efficiency of the energy gathering disc is improved.

Description

Technical Field

[0001] This utility model relates to the field of stove technology, and in particular to an energy-concentrating plate and a cookware support containing the plate. Background Technology

[0002] The existing energy-concentrating burner has the plate and corner plates as a single unit, and the plate itself is also a single unit. During use, secondary air flows from below the plate to the burner. As the plate is a single unit, secondary air can only flow from the outside of the plate through the gap below it to the burner. Due to the large diameter of the plate and the small space below it, the air flow from the outside to the burner faces great resistance, making it difficult to replenish and easily leading to incomplete combustion and high smoke levels. In addition, when the cookware overflows during use, the shape of the upper plate of the energy-concentrating burner, which has an inclined flow guide structure from the plate axis outward, causes the overflow to flow directly through the upper plate to the burner cap at the plate axis, causing the burner cap's flame holes to become blocked and accidentally extinguish the flame. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the defects of the existing technology, such as the large air intake resistance of the energy-concentrating plate and the inability to prevent liquid overflow, which easily clogs the flame holes of the burner cap, and to provide an energy-concentrating plate and a cookware support containing it.

[0004] The present invention solves the above-mentioned technical problems through the following technical solution:

[0005] An energy-concentrating disk, the energy-concentrating disk comprising:

[0006] Multiple disks are nested together horizontally, with adjacent disks spaced apart to form an annular seam. Vertically, the annular seam is inclined from the outer edge of the energy-concentrating disk toward the axis of the energy-concentrating disk.

[0007] A positioning element is provided along the radial direction of the energy-concentrating disk, and multiple disks are respectively positioned at the positioning element.

[0008] In this design, multiple plates are arranged with annular gaps between adjacent plates. These gaps serve as additional secondary air intake. The inclined gaps face the axis of the energy-concentrating plate, allowing air to quickly enter the burner and participate in combustion. Compared to a one-piece plate, which can only receive air from an opening at its axis, this design significantly increases the amount of secondary air intake. By arranging several plates horizontally to form an annular energy-concentrating ring, high-temperature transfer is reduced, making it easier to maintain a high temperature and improving the heat radiation efficiency of the energy-concentrating plate. Furthermore, the inclined gaps, in addition to supplying secondary air, also guide overflow from the cookware, increasing the overflow flow rate and preventing clogging, thus providing a degree of self-cleaning capability.

[0009] Preferably, the upper surfaces of two adjacent disks are located at different heights along the vertical direction.

[0010] In this solution, the above-mentioned setup allows the overflowing liquid to be guided into the circumferential gap and smoothly discharged when the disc catches the overflowing liquid, using the upper surfaces of the discs at different heights.

[0011] Preferably, in the vertical direction, the height of the first side of the upper surface of the disk body near the axis of the energy-concentrating disk is higher than the height of the second side.

[0012] In this solution, the above-mentioned settings are used to prevent overflow from flowing from the second side to the first side and then into the axis of the energy-concentrating disk.

[0013] Preferably, in the vertical direction, the height of the second side of the upper surface of the disk near the outer edge of the energy-concentrating disk is higher than the height of the first side.

[0014] In this solution, the above settings are used to prevent overflow from the outer edge of the energy-concentrating plate and thus avoid affecting the user experience.

[0015] Preferably, in the vertical direction, the height of the upper surface of the disk body adjacent to the outer edge of the energy-concentrating disk on the side facing the outer edge of the energy-concentrating disk is higher than the height of the side facing away from the outer edge of the energy-concentrating disk.

[0016] In this solution, the above-mentioned settings are used to prevent overflow from flowing out of the energy-concentrating disk from the outer edge of the disk body near the energy-concentrating disk, and to prevent the overflow from flowing further toward the axis of the energy-concentrating disk.

[0017] Preferably, the positioning element is a corner piece for supporting the bottom of the pot. In every three plates nested together in the horizontal direction, the middle plate is detachably connected to the corner piece, and the two plates located on the inner and outer sides are fixedly connected to the corner piece.

[0018] In this solution, the above-mentioned settings facilitate the cleaning of the energy-concentrating tray after it has collected spilled liquid.

[0019] Preferably, the corner piece is connected to the upper surface of the disk body, and the disk body located in the middle is provided with a positioning groove corresponding to the corner piece, and the corner piece is embedded in the positioning groove.

[0020] In this solution, the above-mentioned settings enable a detachable connection between the central disc and the corner pieces.

[0021] Preferably, the corner piece includes a first positioning part and a second positioning part. The first positioning part is disposed away from the axis of the energy-concentrating disk and extends vertically toward the positioning groove. The second positioning part is disposed near the axis of the energy-concentrating disk and extends into the annular gap between the disk body located in the middle and the disk body near the axis of the energy-concentrating disk.

[0022] In this solution, the above-mentioned configuration is used to position the disc in the vertical direction through the first positioning part to ensure the height of the disc in the middle, and at the same time, to position it in the horizontal direction through the second positioning part to ensure the relative position of the disc in the middle and the disc near the axis.

[0023] Preferably, the energy-concentrating disk further includes a support leg, which is arranged along the vertical direction of the energy-concentrating disk and connected to the lower surface of the disk body, and the disk body located in the middle is fixedly connected to the support leg.

[0024] In this solution, the above-mentioned settings are used to support the energy-concentrating disk and to offset it from the corner pieces, thus avoiding structural interference.

[0025] A cookware support, the cookware support including the energy-concentrating plate as described above.

[0026] In this design, the cookware support includes the aforementioned energy-concentrating plate, forming an annular slit to increase the number of secondary air intake ports. The annular slit can supply air to the axis of the energy-concentrating plate, improving heat radiation efficiency. Simultaneously, the annular slit can guide overflow and prevent overflow from flowing towards the axis of the energy-concentrating plate.

[0027] The significant advantages of this invention are as follows: By employing multiple discs with annular seams between adjacent discs, this invention utilizes these seams as additional secondary air intake. The inclined seams, oriented towards the axis of the energy-concentrating disc, allow air to quickly enter the burner and participate in combustion. Compared to a one-piece disc design where air can only be supplied through an opening at the axis, this significantly increases the secondary air intake. By arranging multiple discs horizontally to form an annular energy-concentrating ring, high-temperature transfer is reduced, making it easier to maintain a high temperature and improving the heat radiation efficiency of the energy-concentrating disc. Furthermore, the inclined seams, in addition to supplying secondary air, also guide overflow from the cookware, increasing the overflow flow rate and preventing clogging, thus providing a degree of self-cleaning capability. Attached Figure Description

[0028] Figure 1 This is a perspective view of the energy-concentrating disk according to a preferred embodiment of the present invention.

[0029] Figure 2 This is a front view of the energy-concentrating disk according to a preferred embodiment of the present invention.

[0030] Figure 3 This diagram shows the positional relationship between the circumferential seam and the disc body in a preferred embodiment of the present invention.

[0031] Figure 4 This is a diagram showing the positional relationship between the corner piece and the disk body in a preferred embodiment of the present invention.

[0032] Figure 5 This is an exploded view of the energy-concentrating disk according to a preferred embodiment of the present invention.

[0033] Explanation of reference numerals in the attached figures:

[0034] Disk 1

[0035] Circumferential seam 11

[0036] upper surface 12

[0037] First side 121

[0038] Second side 122

[0039] lower surface 13

[0040] Positioning component 2

[0041] Positioning slot 21

[0042] First Positioning Section 3

[0043] Second positioning unit 4

[0044] 5-foot support Detailed Implementation

[0045] The present invention will be described more clearly and completely below with reference to the accompanying drawings, using a preferred embodiment.

[0046] This embodiment provides an energy-concentrating disk, the specific structure of which is as follows: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the energy-concentrating disk includes:

[0047] Multiple disks 1 are nested together in the horizontal direction, with annular seams 11 formed between adjacent disks 1. In the vertical direction, the annular seams 11 are inclined from the outer edge of the energy-concentrating disk toward the axis of the energy-concentrating disk.

[0048] Positioning element 2 is arranged along the radial direction of the energy-concentrating disk, and multiple disk bodies 1 are respectively positioned at the positioning element 2.

[0049] Specifically, the disc 1 has a circular structure with different diameters, and the discs 1 are nested together horizontally. Adjacent discs 1 are spaced apart and connected and positioned by positioning members 2. The positioning members 2 are arranged radially along the energy-concentrating disc and can be rods or plates to form an annular slit 11 between adjacent discs 1. The inlet of the annular slit 11 is located at the bottom of the energy-concentrating disc, and the outlet of the annular slit 11 is located at the top of the energy-concentrating disc. In use, air on the outer periphery of the energy-concentrating disc flows from the bottom of the energy-concentrating disc and flows out through the annular slit 11. At the same time, the annular slit 11 is inclined vertically from the outer edge of the energy-concentrating disc toward the axis of the energy-concentrating disc. That is to say, the air flow path in the annular slit 11 is from the inlet to the outlet toward the axis of the energy-concentrating disc. The outflowing air can quickly and directly flow toward the burner cap at the axis of the energy-concentrating disc, so that the air can quickly enter the burner cap to participate in combustion. It is understandable that there are multiple disc bodies 1, and correspondingly, the number of annular slots 11 is only one less than the number of disc bodies 1, that is, there are also several annular slots 11. In this embodiment, we take three disc bodies 1 as an example for explanation. Correspondingly, there are two annular slots 11. Compared with the fact that the one-piece disc body can only supplement air from the opening at the axis of the one-piece disc body, the increase in the number of annular slots 11 as secondary air intake ports results in a corresponding increase in the secondary air intake volume.

[0050] In addition, compared with the energy-concentrating disk with a multi-layer structure in the vertical direction, the energy-concentrating disk in this embodiment occupies less space in the vertical direction. By arranging several disks 1 in the horizontal direction, the heat of the disk 1 near the axis of the energy-concentrating disk is isolated by the annular seam 11 and transferred to the disk 1 with a lower temperature, such as the disk 1 near the outer edge of the energy-concentrating disk, so as to form an annular energy-concentrating ring, reducing the transfer of high temperature, making it easier to maintain a high temperature state, and improving the thermal radiation efficiency of the energy-concentrating disk.

[0051] In this embodiment, the inclined annular slit 11 not only replenishes secondary air but also guides the overflow of the cookware, thereby increasing the overflow flow rate and preventing the annular slit 11 from becoming clogged, thus possessing a certain self-cleaning ability.

[0052] Furthermore, in this embodiment, along the vertical direction, the upper surfaces 12 of two adjacent disks 1 are located at different heights.

[0053] Specifically, the upper surface 12 of each plate 1 is located at a different height. For example, the upper surface 12 of the plate 1 near the outer edge of the energy-concentrating plate is higher than the upper surface 12 of the plate 1 near the axis of the energy-concentrating plate, while the upper surface 12 of the plate 1 located between the plate 1 near the outer edge of the energy-concentrating plate and the plate 1 near the axis of the energy-concentrating plate is higher than the upper surface 12 of the plate 1 near the outer edge of the energy-concentrating plate. Alternatively, the upper surface 12 of the plate 1 near the axis of the energy-concentrating plate is higher than the upper surface 12 of the plate 1 near the outer edge of the energy-concentrating plate, while the upper surface 12 of the plate 1 located between the plate 1 near the outer edge of the energy-concentrating plate and the plate 1 near the axis of the energy-concentrating plate is lower than the upper surface 12 of the plate 1 near the outer edge of the energy-concentrating plate. When the pot overflows onto the energy-concentrating plate, the plate 1 at different heights forms a wave-like structure when receiving the overflow. The upper surfaces 12 of the plate 1 at different heights guide the overflow into the annular gap 11 between two adjacent plate 1s and discharge it smoothly.

[0054] In this embodiment, along the vertical direction, the height of the first side 121 of the upper surface 12 of the disk 1 near the axis of the energy-concentrating disk is higher than the height of the second side 122.

[0055] Specifically, the first side 121 of the upper surface 12 of the disc body 1 near the axis of the energy-concentrating disk is positioned close to the axis of the energy-concentrating disk, while the second side 122 of the upper surface 12 of the disc body 1 near the axis of the energy-concentrating disk is positioned away from the first side 121 relative to the first side 121. When the overflow comes into contact with the upper surface 12 of the disc body 1 near the axis of the energy-concentrating disk, the overflow flows towards the axis of the energy-concentrating disk and is resisted by the height of the first side 121, thus flowing towards the second layer 122. At the same time, it flows out through the annular gap 11 near the axis of the energy-concentrating disk, thus preventing the overflow from flowing from the second side 122 to the first side 121 and then into the axis of the energy-concentrating disk, ensuring the cleanliness of the burner cap and preventing the overflow from clogging the flame holes of the burner cap.

[0056] In this embodiment, along the vertical direction, the height of the second side 122 of the upper surface 12 of the disk 1 near the outer edge of the energy-concentrating disk is higher than the height of the first side 121.

[0057] Specifically, the second side 122 of the upper surface 12 of the disc body 1 near the outer edge of the energy-concentrating disk is positioned away from the axis of the energy-concentrating disk, while the first side 121 of the upper surface 12 of the disc body 1 near the outer edge of the energy-concentrating disk is positioned near the axis of the energy-concentrating disk. By setting the height of the second side 122 of the upper surface 12 of the disc body 1 near the outer edge of the energy-concentrating disk to be higher than the first side 121, it is possible to prevent liquid from overflowing from the disc body 1 near the outer edge of the energy-concentrating disk and affecting the user experience.

[0058] In this embodiment, along the vertical direction, the height of the upper surface 12 of the disk 1 adjacent to the outer edge of the energy-concentrating disk on the side facing the outer edge of the energy-concentrating disk is higher than the height of the side facing away from the outer edge of the energy-concentrating disk.

[0059] Specifically, the upper surface 12 of the disc 1 adjacent to the outer edge of the energy-concentrating disk is the disc 1 located between the disc 1 near the outer edge of the energy-concentrating disk and the disc 1 near the axis of the energy-concentrating disk. With the second side 122 of the upper surface 12 of the disc 1 near the outer edge of the energy-concentrating disk having a higher height than the first side 121, the height of the side of the upper surface 12 of the disc 1 facing the outer edge of the energy-concentrating disk is set to be higher than the height of the side facing away from the outer edge of the energy-concentrating disk. This forms a V-shaped structure on the upper surfaces 12 of the two adjacent discs 1. When overflow flows into the V-shaped structure, it prevents the overflow from flowing out of the energy-concentrating disk from the disc 1 near the outer edge of the energy-concentrating disk, and also prevents the overflow from flowing further towards the axis of the energy-concentrating disk, thus preventing the overflow from clogging the flame holes of the flame cap.

[0060] In this embodiment, the positioning element 2 is a corner piece used to support the bottom of the pot. In every three plates 1 nested together in the horizontal direction, the middle plate 1 is detachably connected to the corner piece, and the two plates 1 located on the inner and outer sides are fixedly connected to the corner piece.

[0061] Specifically, the corner pieces are made of sheet metal. Taking three discs 1 as an example, the inner disc 1 is the one closest to the axis of the energy-concentrating disc, the outer disc 1 is the one closest to the outer edge of the energy-concentrating disc, and the middle disc 1 is the one between the inner and outer discs. While the inner and outer discs 1 are fixedly connected to the corner pieces, the middle disc 1 is detachably connected to the corner pieces, for example, by snap-fit ​​or hook-fit, which will not be elaborated further here. The middle disc 1 can be removed after the energy-concentrating disc collects and drains overflow, allowing for cleaning of all three discs 1 and improving cleaning efficiency.

[0062] Furthermore, the corner piece is connected to the upper surface 12 of the disk body 1, and the disk body 1 located in the middle is provided with a positioning groove 21 corresponding to the corner piece, and the corner piece is embedded in the positioning groove 21.

[0063] Specifically, the positioning groove 21 is provided on the upper surface 12 of the middle disk 1, and the corner piece is connected to the upper surface 12 of the inner and outer disk 1 and is located above the positioning groove 21. By disassembling or installing the middle disk 1 in the vertical direction, the corner piece can be engaged with the positioning groove 21, thereby realizing the detachable connection between the middle disk 1 and the corner piece.

[0064] In this embodiment, the corner piece includes a first positioning part 3 and a second positioning part 4. The first positioning part 3 is disposed away from the axis of the energy-concentrating disk and extends vertically toward the positioning groove 21. The second positioning part 4 is disposed near the axis of the energy-concentrating disk and extends into the annular gap 11 between the disk body 1 located in the middle and the disk body 1 near the axis of the energy-concentrating disk.

[0065] Specifically, the first positioning part 3 is the first side of the corner piece that extends into the positioning groove 21. The first positioning part 3 extends vertically toward the positioning groove 21 so that when the corner piece is embedded in the positioning groove 21, the first positioning part 3 abuts against the bottom of the positioning groove 21 and is positioned vertically by the first positioning part 3 to ensure the height of the disc 1 located in the middle.

[0066] Meanwhile, the second positioning part 4 is the first side of the corner piece extending into the positioning groove 21. The second positioning part 4 is also arranged vertically to extend into the annular gap 11 between the middle disc 1 and the inner disc 1. Furthermore, the second positioning part 4 has the same horizontal dimension as the annular gap 11, so as to position the disc 1 in the horizontal direction. This ensures the relative position of the middle disc 1 and the disc 1 near the axis, preventing the middle disc 1 from moving towards the inner disc 1 and making contact, thus reducing the number of annular gaps 11 and ensuring the secondary air intake. It is understood that this also ensures effective drainage of overflow and avoids the situation where heat is transferred towards the middle disc 1 when two adjacent discs 1 are in contact, thereby reducing the thermal radiation efficiency. In this embodiment, there are four corner pieces. Of course, in other embodiments, the number of corner pieces can also be three or other numbers. The number of corner pieces is prior art and will not be elaborated on here.

[0067] In this embodiment, the energy-concentrating disk also includes a support leg 5, which is arranged along the vertical direction of the energy-concentrating disk and is connected to the lower surface 13 of the disk body 1. The disk body 1 located in the middle is fixedly connected to the support leg 5.

[0068] Specifically, the support legs 5 are connected to the lower surface 13 of the disk body 1, and the corner pieces are connected to the upper surface of the disk body 1, arranged in a staggered manner to avoid structural interference. The number of support legs 5 can be the same as the number of corner pieces, or the number of support legs 5 can be different from the number of corner pieces; the purpose is to effectively support the energy-concentrating disk, which will not be elaborated further here. It is understandable that when disassembling the disk body 1 located in the middle, the disassembly efficiency can be improved by pulling the support legs 5.

[0069] This embodiment also provides a cookware support, which includes the aforementioned energy-concentrating plate to form an annular slit 11 to increase the number of secondary air intake ports. The annular slit 11 can supplement air to the axis of the energy-concentrating plate, thereby improving heat radiation efficiency. At the same time, the annular slit 11 can guide overflow and prevent overflow from flowing to the axis of the energy-concentrating plate.

[0070] While specific embodiments of this utility model have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the scope of protection of this utility model.

Claims

1. A shaped charge, characterized by, It includes: Multiple disks are nested together horizontally, with adjacent disks spaced apart to form an annular seam. Vertically, the annular seam is inclined from the outer edge of the energy-concentrating disk toward the axis of the energy-concentrating disk. A positioning element is provided along the radial direction of the energy-concentrating disk, and multiple disks are respectively positioned at the positioning element.

2. The focusing cup of claim 1 wherein, Along the vertical direction, the upper surfaces of two adjacent disks are located at different heights.

3. The focusing cup of claim 2, wherein, In the vertical direction, the height of the first side of the upper surface of the disk body near the axis of the energy-concentrating disk is higher than the height of the second side.

4. The focusing cup of claim 3 wherein, In the vertical direction, the height of the second side of the upper surface of the disk body near the outer edge of the energy-concentrating disk is higher than the height of the first side.

5. The focusing cup of claim 4 wherein, In the vertical direction, the height of the upper surface of the disk body adjacent to the outer edge of the energy-concentrating disk on the side facing the outer edge of the energy-concentrating disk is higher than the height of the side facing away from the outer edge of the energy-concentrating disk.

6. The focusing cup of claim 2 wherein, The positioning element is a corner piece used to support the bottom of the pot. In every three plates nested together in the horizontal direction, the middle plate is detachably connected to the corner piece, while the two plates on the inner and outer sides are fixedly connected to the corner piece.

7. The focusing cup of claim 6 wherein, The corner piece is connected to the upper surface of the disk body, and the disk body located in the middle is provided with a positioning groove corresponding to the corner piece, and the corner piece is embedded in the positioning groove.

8. The focusing cup of claim 7, wherein, The corner piece includes a first positioning part and a second positioning part. The first positioning part is disposed away from the axis of the energy-concentrating disk and extends vertically toward the positioning groove. The second positioning part is disposed near the axis of the energy-concentrating disk and extends into the annular gap between the disk body located in the middle and the disk body located near the axis of the energy-concentrating disk.

9. The focusing cup of claim 7 wherein, The energy-concentrating disk also includes a support leg, which is arranged along the vertical direction of the energy-concentrating disk and connected to the lower surface of the disk body. The disk body located in the middle is fixedly connected to the support leg.

10. A pot support, characterized in that The cookware support includes the energy-concentrating plate as described in any one of claims 1-9.

Images