Pot support and stove comprising same

Abstract

The utility model provides a pot support and a kitchen range comprising the pot support. The pot support comprises an energy gathering ring and corner pieces. A hollow cavity is formed in the middle of the energy gathering ring and used for containing the bottom of the pot body, an annular channel is formed between the inner wall of the hollow cavity and the outer wall of the pot body, and the corner pieces are used for supporting the pot body. An annular channel is formed between the inner wall of the hollow cavity and the outer wall of the pot body, so that high-temperature flue gas generated by a burner in the hollow cavity enters the annular channel, the high-temperature flue gas is not prone to loss, the high-temperature flue gas is exhausted outwards along the annular channel, diffusion of the high-temperature flue gas is prevented, and the environment-friendly effect of the pot support can be improved; in addition, secondary heat exchange is still carried out on the high-temperature flue gas and the outer wall of the pot body in the process that the high-temperature flue gas is exhausted outwards along the annular channel, and the heating efficiency of the burner to the pot body is further improved; the kitchen range comprises the pot support, and the pot support is placed on the cooking bench surface of the kitchen range through the corner pieces and is convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the field of kitchen utensils, in particular to a pot support and a stove comprising the pot support. Background Art

[0002] Gas stoves refer to kitchen appliances that use gas fuels such as liquefied petroleum gas, artificial coal gas, and natural gas for direct fire heating. The pot support on traditional gas stoves mainly supports the pots and does not have the function of gathering energy and preventing oil smoke from escaping. As the gas and gas appliance industry has entered a period of rapid development, the environmental protection and safety measures of household gas stoves have been continuously strengthened, and the materials, functions and performance of the stoves have been improved. With the advocacy of energy conservation and environmental protection, traditional pot supports can no longer meet the needs of environmental protection, so energy-gathering ring pot supports came into being.

[0003] Although a large number of energy-gathering ring-shaped boiler brackets have appeared in the prior art, there is still much room for improvement in the energy-gathering and environmental protection effects of the energy-gathering ring-shaped boiler brackets. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art in that the energy-gathering effect is poor and the environmental protection effect is poor, and to provide a pot support and a stove including the pot support which takes both energy-gathering and environmental protection into consideration.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] A pot support, comprising: an energy-gathering ring and a corner piece;

[0007] A hollow chamber is provided in the middle of the energy-gathering ring, and the hollow chamber is used to accommodate the bottom of the pot body.

[0008] The inner wall of the hollow chamber is used to form an annular channel with the outer wall of the pot body, and the annular channel is communicated with the interior of the hollow chamber;

[0009] The corner pieces are used to support the pot body.

[0010] In this solution, a hollow chamber is provided in the middle of the energy-gathering ring, and the hollow chamber is used to accommodate the bottom of the pot body, so that the burner is close to the pot body, and the heating efficiency of the pot body is enhanced; an annular channel is formed between the inner wall of the hollow chamber and the outer wall of the pot body, and the annular channel is connected to the inside of the hollow chamber. The above arrangement allows the high-temperature flue gas generated by the burner inside the hollow chamber to enter the annular channel, so that the high-temperature flue gas generated by the burner is not easy to lose, and the high-temperature flue gas is discharged outward along the annular channel to prevent the high-temperature flue gas from diffusing, which can improve the environmental protection effect of the pot support. In addition, in the process of high-temperature flue gas being discharged outward along the annular channel, it can still perform secondary heat exchange with the outer wall of the pot body, further improving the heating efficiency of the burner on the pot body. In addition, the corner piece supports the pot body so that the pot body can be firmly placed on the pot support.

[0011] Preferably, the hollow chamber is circumferentially fully closed, and includes a first chamber and a second chamber that are connected, the second chamber is arranged at the upper end of the first chamber, and the inner wall of the second chamber is used to form an annular channel with the outer wall of the pot body.

[0012] In the present solution, the hollow chamber is fully closed in the circumferential direction, so that the high-temperature flue gas generated by the burner inside the hollow chamber is not easy to lose, further enhancing the heat exchange with the bottom of the pot, and making it difficult or even impossible for the oil smoke to diffuse directly outward, further improving the environmental protection effect of the pot support; the second chamber is connected to the first chamber so that the oil smoke can be discharged from the first chamber through the second chamber in time, avoiding the concentrated discharge of the oil smoke and affecting the user experience; the inner wall of the second chamber is used to form an annular channel with the outer wall of the pot body, avoiding direct contact between the pot body and the inner wall in the hollow chamber, affecting the combustion effect of the burner, in addition, the oil smoke that cannot diffuse directly outward is discharged outward along the inner wall of the second chamber and the outer wall of the pot body, and then undergoes secondary heat exchange with the outer wall of the pot body, so that the pot body absorbs more heat and has higher thermal efficiency.

[0013] Preferably, the distance between the second chamber and the central axis of the energy focusing ring increases from the bottom edge of the second chamber to the top edge of the second chamber.

[0014] In the present solution, the distance between the second chamber and the central axis of the energy gathering ring increases from the bottom edge of the second chamber to the top edge of the second chamber. This arrangement reduces the placement space of the burner near the bottom edge of the second chamber, and the heat generated is more concentrated, resulting in a better heat exchange effect with the bottom of the pot. Moreover, when the space is small, the oil smoke is more concentrated and the coverage area is small, which is conducive to the capture of oil smoke and has a good environmental protection effect. At the same time, it can also increase the area of ​​oil smoke discharged from the top edge of the second chamber and improve the efficiency of oil fume removal. In addition, the oil smoke can be gently diffused and discharged from the annular channel to prevent large fluctuations in the oil smoke from resulting in a larger coverage area and affecting the user experience.

[0015] Preferably, the bottom edge of the second chamber is the starting point of the annular channel, the top edge of the second chamber is the end point of the annular channel, the starting point of the annular channel is flush with the bottom of the pot body or is located below the bottom of the pot body, and the distance H between the bottom of the second chamber and the top of the second chamber is 1 / 8-1 / 2 of the height of the pot body.

[0016] In the present scheme, the starting point of the annular channel is flush with the bottom of the pot body or is located below the bottom of the pot body. If the starting point of the annular channel is located above the bottom of the pot body, it is not conducive to the timely entry of the oil smoke generated at the bottom into the annular channel and then discharged; in addition, the distance H between the bottom of the second chamber and the top of the second chamber is 1 / 8-1 / 2 of the height of the pot body. If the distance H between the bottom of the second chamber and the top of the second chamber is too high, the cost will increase, and since the deeper the hollow chamber is, the deeper the pot body is, the smaller the pot body that can be adapted to this pot support will be. If the distance H between the bottom of the second chamber and the top of the second chamber is too low, the high-temperature flue gas stays in the annular channel for a shorter time, resulting in a worse secondary heat exchange effect with the pot body, thereby reducing the combustion efficiency of the burner. When H is 1 / 8-1 / 2 of the height of the pot body, the universal effect and environmental protection energy-gathering effect of the pot support can achieve a better balance.

[0017] Preferably, the curvature of the inner wall of the second chamber is consistent with the curvature of the outer wall of the pot body so that the flow width of the annular channel is constant.

[0018] In this solution, the curvature of the inner wall of the second chamber is consistent with the curvature of the outer wall of the pot body, preventing the oil smoke from fluctuating greatly and causing a larger diffusion range. In addition, the oil smoke is released along the outer wall of the pot body above the pot body, reducing its diffusion range, which is more conducive to the capture of oil smoke and is beneficial to improving the environmental protection effect of the pot support.

[0019] Preferably, the corner piece includes a lower support leg and a support portion, the support portion is used to support the bottom of the pot body, the lower support leg is connected to the bottom of the support portion, and the support portion abuts against the inner wall of the hollow chamber.

[0020] In this solution, the lower support leg is connected to the bottom of the support part, and the support part abuts against the inner wall of the hollow chamber. The above structure is simple and safe, and the corner piece is not easy to fall off. In addition, the support part abuts against the inner wall of the hollow chamber to enhance the strength of the energy focusing ring and facilitate the fixing of the energy focusing ring on the corner piece.

[0021] Preferably, the support part includes a first support part and a second support part that are connected, and one end of the first support part that is away from the second support part extends upward along the inner wall of the hollow chamber and is pressed on the upper surface of the energy gathering ring, and one end of the second support part that is away from the first support part extends downward along the inner wall of the hollow chamber and is used to support the bottom of the pot body.

[0022] In this solution, the first support part is pressed on the upper surface of the energy focusing ring, so that the support part is not easy to fall off the energy focusing ring; the second support part supports the bottom of the pot body, so that the contact area between the corner piece and the pot body is large, the contact range is wide, and the support effect is good.

[0023] Preferably, there is a gap between the outer wall of the energy gathering ring and the inner wall of the energy gathering ring, and the lower support leg is located in the gap.

[0024] In this solution, the lower support leg is located in the gap between the outer wall of the energy focusing ring and the inner wall of the energy focusing ring. Such a structural setting is more compact and ingenious, and does not require additional space for placing the lower support leg.

[0025] Preferably, the relationship between the radius r of the outer wall of the energy gathering ring and the radius R of the pot body is: 0.75R<r<R.

[0026] In the present scheme, the relationship between the radius r of the outer wall of the energy gathering ring and the radius R of the pot body is: 0.75R<r<R. If the ratio of the radius r of the outer wall of the energy gathering ring to the radius R of the pot body is small, most of the pot body will be exposed outside the energy gathering ring, and the area of ​​the pot body heated by the gas stove will be small, which is not conducive to heat exchange. In addition, the width and height of the annular channel will be reduced, and the high-temperature flue gas will be easy to diffuse and lose, which is not conducive to the secondary heat exchange between the high-temperature flue gas and the pot body, and is not conducive to environmental protection. If the ratio of the radius r of the outer wall of the energy gathering ring to the radius R of the pot body is large, the cost of the pot bracket will increase, and the radius of the hollow chamber will also increase accordingly. Such a pot bracket is only suitable for pots with a larger radius and has low universality. 0.75R<r<R, the universal effect and environmental protection energy gathering effect of the pot bracket can achieve a better balance.

[0027] The utility model also provides a stove, which is characterized in that it comprises the above pot support.

[0028] In the present scheme, the stove has a pot support, and a hollow chamber is provided in the middle of the energy gathering ring of the pot support, and the hollow chamber is used to accommodate the bottom of the pot body, so that the burner is close to the pot body, thereby enhancing the heating efficiency of the pot body; an annular channel is formed between the inner wall of the hollow chamber and the outer wall of the pot body, and the annular channel is connected with the interior of the hollow chamber. The above arrangement allows the high-temperature flue gas generated by the burner inside the hollow chamber to enter the annular channel, so that the high-temperature flue gas generated by the burner is not easy to lose, and the high-temperature flue gas is discharged outwardly along the annular channel, thereby preventing the high-temperature flue gas from diffusing and improving the environmental protection effect of the pot support. In addition, in the process of the high-temperature flue gas being discharged outwardly along the annular channel, secondary heat exchange can still be performed with the outer wall of the pot body, thereby further improving the heating efficiency of the burner to the pot body; the corner piece is used to support the pot body so that the pot body is firmly placed on the pot support.

[0029] The positive progressive effects of the utility model are: a hollow chamber is provided in the middle of the energy gathering ring, and the hollow chamber is used to accommodate the bottom of the pot body, so that the burner is close to the pot body, thereby enhancing the heating efficiency of the pot body; an annular channel is formed between the inner wall of the hollow chamber and the outer wall of the pot body, and the annular channel is connected to the interior of the hollow chamber. The above arrangement allows the high-temperature flue gas generated by the burner inside the hollow chamber to enter the annular channel, so that the high-temperature flue gas generated by the burner is not easy to lose, and the high-temperature flue gas is discharged outwardly along the annular channel to prevent the high-temperature flue gas from diffusing, thereby improving the environmental protection effect of the pot support. In addition, in the process of the high-temperature flue gas being discharged outwardly along the annular channel, secondary heat exchange can still be performed with the outer wall of the pot body, thereby further improving the heating efficiency of the burner to the pot body; the corner piece is used to support the pot body so that the pot body is firmly placed on the pot support. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 The figure is a schematic diagram of the internal structure of a cooker according to an embodiment of the present invention.

[0031] Figure 2 This is another schematic diagram of the internal structure of a cooker according to an embodiment of the present invention.

[0032] Figure 3 The figure is a schematic structural diagram of a pot support according to an embodiment of the present invention.

[0033] Figure 4 The figure is a schematic structural diagram of an energy gathering ring according to an embodiment of the present utility model.

[0034] Figure 5 It is a schematic structural diagram of a corner piece according to an embodiment of the utility model.

[0035] Figure 6 The figure is a schematic structural diagram of a stove according to an embodiment of the present invention.

[0036] Description of reference numerals:

[0037] Pot support 100

[0038] Energy Circle 1

[0039] Hollow chamber 11

[0040] First chamber 111

[0041] Second chamber 112

[0042] Top edge 1121

[0043] Bottom edge 1122

[0044] Annular channel 12

[0045] Gap 13

[0046] Corner piece 2

[0047] Supporting part 21

[0048] The first supporting portion 211

[0049] The second supporting portion 212

[0050] Lower leg 22

[0051] Pot 3

[0052] Cooker 200 DETAILED DESCRIPTION

[0053] A preferred embodiment is given below and combined with the accompanying drawings to more clearly and completely illustrate the present invention, but the present invention is not limited to the scope of the embodiment.

[0054] like Figures 1 to 6 As shown, a pot support 100 includes: an energy gathering ring 1 and an angle piece 2; a hollow chamber 11 is provided in the middle of the energy gathering ring 1, the hollow chamber 11 is used to accommodate the bottom of the pot body 3, the inner wall of the hollow chamber 11 is used to form an annular channel 12 with the outer wall of the pot body 3, and the annular channel 12 is connected with the interior of the hollow chamber 11; the angle piece 2 is used to support the pot body 3.

[0055] In this embodiment, a hollow chamber 11 is provided in the middle of the energy gathering ring 1, and the hollow chamber 11 is used to accommodate the bottom of the pot body 3, so that the burner is close to the pot body 3, thereby enhancing the heating efficiency of the pot body 3; an annular channel 12 is formed between the inner wall of the hollow chamber 11 and the outer wall of the pot body 3, and the annular channel 12 is connected to the interior of the hollow chamber 11. The above arrangement allows the high-temperature flue gas generated by the burner inside the hollow chamber 11 to enter the annular channel 12, so that the high-temperature flue gas generated by the burner is not easy to lose, and the high-temperature flue gas is discharged outward along the annular channel 12 to prevent the high-temperature flue gas from diffusing, thereby improving the environmental protection effect of the pot support 100. In addition, in the process of the high-temperature flue gas being discharged outward along the annular channel 12, it can still perform secondary heat exchange with the outer wall of the pot body 3, thereby further improving the heating efficiency of the burner to the pot body 3; the corner piece 2 is used to support the pot body 3 so that the pot body 3 is firmly placed on the pot support 100.

[0056] It should be noted that the hollow chamber 11 is used to accommodate the bottom of the pot body 3, but it may not contact the bottom of the pot body 3. The corner piece 2 is used to support the pot body 3. The minimum flow width d of the annular channel 12 is ≥10mm to quickly discharge the oil smoke. The flow width d refers to the width of the high-temperature smoke passing through the annular channel 12, that is, the distance between the inner wall of the second chamber 112 and the outer wall of the pot body 3; in addition, the corner piece 2 is partially located in the annular channel 12. It should also be noted that in this embodiment, the corner piece 2 abuts against the inner wall of the hollow chamber 11.

[0057] In alternative embodiments, the corner piece 2 may not abut against the hollow chamber 11 , or the corner piece 2 may be disposed outside the hollow chamber 11 .

[0058] Reference Figure 2 and Figure 4 It is understood that the hollow chamber 11 is circumferentially fully closed, and the hollow chamber 11 includes a first chamber 111 and a second chamber 112 that are connected, the second chamber 112 is arranged at the upper end of the first chamber 111, and the inner wall of the second chamber 112 is used to form an annular channel 12 with the outer wall of the pot body 3. It should be noted that the second chamber 112 is mainly used to accommodate the bottom of the pot body 3, the first chamber 111 is mainly used to accommodate the burner, and the annular channel 12 is surrounded by the inner wall of the second chamber 112 and the outer wall of the pot body.

[0059] In the present embodiment, the hollow chamber 11 is circumferentially fully closed so that the high-temperature flue gas generated by the burner inside the hollow chamber 11 is not easy to be lost, further enhancing the heat exchange with the bottom of the pot, and making it difficult or even impossible for the oil smoke to diffuse directly outward, further improving the environmental protection effect of the pot support 100; the second chamber 112 is connected to the first chamber 111 so that the oil smoke can be discharged from the first chamber 111 through the second chamber 112 in time to the outside, avoiding the concentrated discharge of the oil smoke to the outside, which affects the user experience; the inner wall of the second chamber 112 is used to form an annular channel 12 with the outer wall of the pot body 3, avoiding direct contact between the pot body 3 and the burner in the hollow chamber 11, affecting the combustion effect of the burner, in addition, the oil smoke that cannot diffuse directly outward is discharged outward along the inner wall of the second chamber 112 and the outer wall of the pot body 3, and then undergoes secondary heat exchange with the outer wall of the pot body 3, so that the pot body 3 absorbs more heat and has higher thermal efficiency.

[0060] Reference Figure 2 It is understood that the distance between the second chamber 112 and the central axis of the energy focusing ring 1 increases from the bottom edge 1122 of the second chamber 112 to the top edge 1121 of the second chamber 112 .

[0061] In this embodiment, the distance between the second chamber 112 and the central axis of the energy gathering ring 1 increases from the bottom edge 1122 of the second chamber 112 to the top edge 1121 of the second chamber 112. This arrangement reduces the placement space of the burner near the bottom edge 1122 of the second chamber 112, and the heat generated is more concentrated, resulting in a better heat exchange effect with the bottom of the pot. Moreover, when the space is small, the oil smoke is more concentrated and the coverage area is small, which is conducive to the capture of oil smoke and has a good environmental protection effect. At the same time, it can also increase the area of ​​oil smoke discharged from the top edge 1121 of the second chamber 112, thereby improving the efficiency of oil smoke removal. In addition, the oil smoke can be gently diffused and discharged outward from the annular channel 12 to prevent large fluctuations in the oil smoke from resulting in a large coverage area and affecting the user experience.

[0062] It should be noted that the curvature trend of the distance between the second chamber 112 and the center line of the energy gathering ring 1 increasing from the bottom edge 1122 of the second chamber 112 to the top edge 1121 of the second chamber 112 can be consistent with the curvature trend of the outer wall of the pot body 3. In addition, when the distance between the bottom edge 1122 of the second chamber 112 and the center line of the energy gathering ring 1 is smaller, the thermophoretic force on the oil smoke increases, the oil smoke has a stronger ability to resist interference, and the ability to gather toward the center is stronger.

[0063] Reference Figure 2 It is understood that the bottom edge 1122 of the second chamber 112 is the starting point of the annular channel 12, and the top edge 1121 of the second chamber 112 is the end point of the annular channel 12. The starting point of the annular channel 12 is flush with the bottom of the pot body 3 or is located below the bottom of the pot body 3. The distance H between the bottom of the second chamber 112 and the top of the second chamber 112 is 1 / 8-1 / 2 of the height of the pot body 3.

[0064] In this embodiment, the starting point of the annular channel 12 is flush with the bottom of the pot body 3 or is located below the bottom of the pot body 3. If the starting point of the annular channel 12 is located above the bottom of the pot body 3, it is not conducive to the oil smoke generated at the bottom to enter the annular channel 12 in time and then be discharged; in addition, the distance H between the bottom of the second chamber 112 and the top of the second chamber 112 is 1 / 8-1 / 2 of the height of the pot body 3. If the distance H between the bottom of the second chamber 112 and the top of the second chamber 112 is too high, the cost will increase. Moreover, since the hollow chamber 11 is deeper and more suitable for a deeper pot body 3, the number of pot bodies 3 that can be adapted to this pot support 100 will be reduced. If the distance H between the bottom of the second chamber 112 and the top of the second chamber 112 is too low, the high-temperature flue gas stays in the annular channel 12 for a shorter time, resulting in a worse effect of secondary heat exchange with the pot body 3, thereby reducing the combustion efficiency of the burner. When H is 1 / 8-1 / 2 of the height of the pot body 3, the universal effect and environmental protection energy-gathering effect of the pot support 100 can reach a better balance.

[0065] It should be noted that after the oil smoke is discharged to the end of the annular channel 12, it rises to the vicinity of the range hood and is captured by the range hood.

[0066] Reference Figure 1 and Figure 2 It is understood that the curvature of the inner wall of the second chamber 112 is consistent with the curvature of the outer wall of the pot body 3 so that the flow width of the annular channel 12 is constant.

[0067] In this embodiment, the curvature of the inner wall of the second chamber 112 is consistent with the curvature of the outer wall of the pot body 3, which prevents the oil smoke from fluctuating greatly and causing a larger diffusion range. In addition, the oil smoke is released above the pot body 3 along the outer wall of the pot body 3, reducing its diffusion range, which is more conducive to the capture of oil smoke and is beneficial to improving the environmental protection effect of the pot support 100.

[0068] It should be noted that the curvature of the inner wall of the second chamber 112 being consistent with the curvature of the outer wall of the pot body 3 is only a preferred structural setting, but in an alternative embodiment, the curvature of the inner wall of the second chamber 112 may have an inconsistent shape with the outer wall of the pot body 3, but it is best to set the inner wall of the hollow chamber 11 to have no sudden structure.

[0069] Reference Figure 1 and Figure 5 It is understood that the corner piece 2 includes a lower leg 22 and a support portion 21 , wherein the support portion 21 is used to support the bottom of the pot body 3 , the lower leg 22 is connected to the bottom of the support portion 21 , and the support portion 21 abuts against the inner wall of the hollow chamber 11 .

[0070] In this embodiment, the lower support leg 22 is connected to the bottom of the support portion 21, and the support portion 21 abuts against the inner wall of the hollow chamber 11. The above structure is simple and safe, and the corner piece 2 is not easy to fall off. In addition, the support portion 21 abuts against the inner wall of the hollow chamber 11 to enhance the strength of the energy focusing ring 1 and facilitate the fixing of the energy focusing ring 1 on the corner piece 2.

[0071] It should be noted that the width of the annular channel 12 is greater than the width of the support portion 21 . In addition, the corner piece 2 and the energy gathering ring 1 are not a whole, and the corner piece 2 can be removed from the energy gathering ring 1 .

[0072] Reference Figure 1 and Figure 5 It is understood that the support portion 21 includes a first support portion 211 and a second support portion 212 that are connected. The end of the first support portion 211 that is away from the second support portion 212 extends upward along the inner wall of the hollow chamber 11 and is pressed on the upper surface of the energy gathering ring 1. The end of the second support portion 212 that is away from the first support portion 211 extends downward along the inner wall of the hollow chamber 11 and is used to support the bottom of the pot body 3.

[0073] In this embodiment, the first support portion 211 is pressed against the upper surface of the energy gathering ring 1 and supports the side wall of the pot body 3, so that the support portion 21 is not easy to fall off the energy gathering ring 1; the second support portion 212 supports the bottom of the pot body 3, so that the contact area between the corner piece 2 and the pot body 3 is large, and the contact range is wide, and the supporting effect is good.

[0074] It should be noted that there may be a gap between the support portion 21 and the side wall of the pot body 3 , and the support portion 21 may be in contact with a portion of the outer wall of the pot body 3 .

[0075] Reference Figure 2 It is understood that there is a gap 13 between the outer wall of the energy focusing ring 1 and the inner wall of the energy focusing ring 1 , and the lower support leg 22 is located in the gap 13 .

[0076] In this embodiment, the lower support leg 22 is located in the gap 13 between the outer wall of the energy focusing ring 1 and the inner wall of the energy focusing ring 1 . Such a structural setting is more compact and ingenious, and no additional space is required to place the lower support leg 22 .

[0077] It should be noted that the outer wall and the inner wall of the energy gathering ring 1 are annular structures. The inner wall of the energy gathering ring 1 is fully closed and opens downward, and the outer wall may not be fully closed and the opening may be in other directions. In addition, the setting of the gap 13 can reduce the weight, and the lower support leg 22 extends from the gap 13 and abuts against the stove top of the stove 200.

[0078] Reference Figure 2 It is understood that the relationship between the radius r of the outer wall of the energy gathering ring 1 and the radius R of the pot body 3 is: 0.75R<r<R.

[0079] In this embodiment, the relationship between the radius r of the outer wall of the energy gathering ring 1 and the radius R of the pot body 3 is: 0.75R<r<R. If the ratio of the radius r of the outer wall of the energy gathering ring 1 to the radius R of the pot body 3 is small, most of the pot body 3 will be exposed outside the energy gathering ring 1, and the area of ​​the pot body 3 heated by the gas stove will be small, which is not conducive to heat exchange. In addition, the width and height of the annular channel 12 will be reduced, and the high-temperature flue gas will be easily diffused and lost, which is not conducive to the secondary heat exchange between the high-temperature flue gas and the pot body 3, and is not conducive to environmental protection; if the ratio of the radius r of the outer wall of the energy gathering ring 1 to the radius R of the pot body 3 is large, the cost of the pot support 100 will increase, and the radius of the hollow chamber 11 will also increase accordingly. Such a pot support 100 is only suitable for the pot body 3 with a larger radius, and its universality is low; 0.75R<r<R, the universal effect and the environmental protection energy gathering effect of the pot support 100 can achieve a better balance.

[0080] Reference Figure 1-Figure 6 It is understood that the present embodiment further provides a stove 200 , which includes the above pot support 100 .

[0081] In this embodiment, the cooker 200 has a pot support 100, and a hollow chamber 11 is provided in the middle of the energy gathering ring 1 of the pot support 100. The hollow chamber 11 is used to accommodate the bottom of the pot body 3, so that the burner is close to the pot body 3, thereby enhancing the heating efficiency of the pot body 3; an annular channel 12 is formed between the inner wall of the hollow chamber 11 and the outer wall of the pot body 3, and the annular channel 12 is connected to the interior of the hollow chamber 11. The above arrangement allows the high-temperature flue gas generated by the burner inside the hollow chamber 11 to enter the annular channel 12, so that the high-temperature flue gas generated by the burner is not easy to lose, and the high-temperature flue gas is discharged outward along the annular channel 12, thereby preventing the high-temperature flue gas from diffusing and improving the environmental protection effect of the pot support 100. In addition, in the process of the high-temperature flue gas being discharged outward along the annular channel 12, it can still perform secondary heat exchange with the outer wall of the pot body 3, thereby further improving the heating efficiency of the burner to the pot body 3; the corner piece 2 is used to support the pot body 3 so that the pot body 3 is firmly placed on the pot support 100.

[0082] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship of the device or component in normal use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operate in a specific orientation at any time, and therefore cannot be understood as a limitation on the present invention in this regard.

[0083] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.

Claims

1. A pot support, characterized in that: It includes: energy-gathering ring and corner piece; A hollow chamber is provided in the middle of the energy gathering ring, and the hollow chamber is used to accommodate the bottom of the pot body; The inner wall of the hollow chamber is used to form an annular channel with the outer wall of the pot body, and the annular channel is communicated with the interior of the hollow chamber; The corner piece is used to support the pot body; The corner piece includes a lower support leg and a support portion, wherein the support portion is used to support the bottom of the pot body, the lower support leg is connected to the bottom of the support portion, and the support portion abuts against the inner wall of the hollow chamber.

2. The pot support according to claim 1, characterized in that: The hollow chamber is circumferentially fully closed and includes a first chamber and a second chamber which are connected. The second chamber is arranged at the upper end of the first chamber, and the inner wall of the second chamber is used to form an annular channel with the outer wall of the pot body.

3. The pot support according to claim 2, characterized in that: The distance between the second chamber and the central axis of the energy focusing ring increases from the bottom edge of the second chamber to the top edge of the second chamber.

4. The pot support according to claim 2, characterized in that: The bottom edge of the second chamber is the starting point of the annular channel, and the top edge of the second chamber is the end point of the annular channel. The starting point of the annular channel is flush with the bottom of the pot body or is located below the bottom of the pot body, and the distance H between the bottom of the second chamber and the top of the second chamber is 1 / 8-1 / 2 of the height of the pot body.

5. The pot support according to claim 2, characterized in that: The curvature of the inner wall of the second chamber is consistent with the curvature of the outer wall of the pot body so that the flow width of the annular channel is constant.

6. The pot support according to claim 1, characterized in that: The support part includes a first support part and a second support part that are connected. The end of the first support part that is away from the second support part extends upward along the inner wall of the hollow chamber and is pressed on the upper surface of the energy gathering ring. The end of the second support part that is away from the first support part extends downward along the inner wall of the hollow chamber and is used to support the bottom of the pot body.

7. The pot support according to claim 1, characterized in that: There is a gap between the outer wall of the energy gathering ring and the inner wall of the energy gathering ring, and the lower support leg is located in the gap.

8. The pot support according to any one of claims 1 to 7, characterized in that: The relationship between the radius r of the outer wall of the energy gathering ring and the radius R of the pot body is: 0.75R<r<R.

9. A cooking appliance, characterized in that: It comprises a pot support as described in any one of claims 1-8.

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