Flat tube energy gathering pot support and gas stove
Patent Information
- Application Number
- CN202522276304.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0004]然而，相关的聚能锅支架技术中，聚能锅支架整体结构为圆形，即管圈整体也呈圆形，而且管圈的部分内圈截面为直面，管圈的部分外圈截面为曲面，内圈与外圈过渡连接处的截面为曲面，形成隧道形截面；容易导致内圈截面的在竖直方向的遮挡高度不足，管圈的结构形状不利于聚热，有效隔热层的厚度较薄，从而导致储热效果差，辐射面积小，热量损失大，造成隔热聚热能力不足
[0028]本实用新型的有益效果为：本实用新型提供的扁圆管聚能锅支架，通过设置圆形状的管圈本体且管圈本体的截面呈月牙形状，将管圈本体的内圈侧面与外圈侧面相互连接形成中空腔，且内圈侧面和外圈侧面背向管圈本体的轴芯向外凸出呈弧状，形成凹面的内圈侧面，内圈侧面与外圈侧面大致相互平行；使管圈本体的截面在竖直方向的遮挡高度更高，有利于聚热，中空腔的隔热层及辐射面积大，提高了灶具的热效率，降低向外辐射和对流热量，减少热量损失，提升隔热聚热能力。
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Figure CN224850610U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of gas stove equipment, specifically to a flat round tube energy-concentrating pot support and a gas stove. Background Technology
[0002] A gas stove is a cooking appliance that uses liquefied petroleum gas (LPG), manufactured gas, or natural gas as fuel for direct ignition and heating. Gas stoves typically use pot supports to stabilize the cookware, preventing it from sliding or tipping over and improving cooking safety.
[0003] People typically use profiled pipes bent into coils to form a heat insulation cover. The hollow structure inside the coil acts as an insulation layer, effectively reducing the leakage of internal heat to the outside, thereby improving the energy-concentrating effect.
[0004] However, in the relevant energy-concentrating boiler support technology, the overall structure of the energy-concentrating boiler support is circular, that is, the entire pipe ring is also circular. Moreover, part of the inner ring cross-section is a straight surface, part of the outer ring cross-section is a curved surface, and the cross-section at the transition connection between the inner and outer rings is a curved surface, forming a tunnel-shaped cross-section. This easily leads to insufficient vertical shielding height of the inner ring cross-section. The structural shape of the pipe ring is not conducive to heat concentration, and the thickness of the effective insulation layer is relatively thin, resulting in poor heat storage effect, small radiation area, large heat loss, and insufficient heat insulation and heat concentration capacity. Utility Model Content
[0005] In view of the above-mentioned defects in the prior art, the present invention provides a flat round tube energy-concentrating pot support to solve at least one of the above-mentioned technical defects in the prior art, so that the flat round tube energy-concentrating pot support has a larger radiation area, better heat storage effect, less heat loss, and improved heat insulation and heat concentration capacity.
[0006] A second aspect of this utility model also provides a gas stove.
[0007] To achieve the purpose of this utility model, the present utility model provides a flat round tube energy-concentrating pot support, comprising:
[0008] The tube coil body is generally circular, and its cross-section is crescent-shaped.
[0009] The tube body includes an inner ring side and an outer ring side, which are connected to each other to form a hollow cavity.
[0010] The inner ring side and the outer ring side protrude outward in an arc shape from the core opposite to the tube body, and the inner ring side and the outer ring side are roughly parallel to each other;
[0011] Multiple foot pieces are evenly distributed on the tube coil body.
[0012] Preferably, the distance between the inner ring side surface and the outer ring side surface is 10mm to 20mm.
[0013] Preferably, the tube body is provided with multiple vent holes, each of which connects the hollow cavity to the external environment.
[0014] Preferably, the vent is located at the bottom of the tube coil body.
[0015] Preferably, the inner ring side surface and the outer ring side surface are connected by an arc transition.
[0016] The inner ring side is also provided with a convex rounded corner at the connection between the inner ring side and the arc, and the convex rounded corner protrudes toward the core of the tube ring body.
[0017] Preferably, the flat cylindrical tube energy-concentrating pot support is used in a gas stove, the gas stove is equipped with an outer burner cap, and the tube body is fitted onto the outer burner cap.
[0018] The diameter of the tube coil body is 1.6 to 2.0 times the diameter of the outer flame cap.
[0019] Preferably, the tube body includes an inner ring side surface, a first vertical surface, a first horizontal surface, an outer ring side surface, a second horizontal surface, and a second vertical surface that are connected in sequence.
[0020] The curvature of the inner ring side surface is greater than the curvature of the outer ring side surface.
[0021] The first horizontal plane is parallel to the second horizontal plane, and the first vertical plane and the second vertical plane are on the same straight line.
[0022] Preferably, the flat cylindrical tube energy-concentrating pot support is used in a gas stove, the gas stove is equipped with an outer burner cap, and the tube body is fitted onto the outer burner cap.
[0023] The diameter of the tube body is more than twice the diameter of the outer flame cap.
[0024] Preferably, the foot piece includes a first foot piece, a second foot piece, a third foot piece, and a fourth foot piece.
[0025] The first foot piece, the second foot piece, the third foot piece, and the fourth foot piece are evenly distributed on the tube coil body.
[0026] The second aspect of this utility model provides a gas stove, including the aforementioned flat round tube energy-concentrating pot support and gas stove body.
[0027] The flat round tube energy-concentrating pot support is installed on the gas stove body.
[0028] The beneficial effects of this utility model are as follows: The flat round tube energy-concentrating pot support provided by this utility model, by setting a circular tube body with a crescent-shaped cross-section, connects the inner and outer sides of the tube body to form a hollow cavity. The inner and outer sides of the tube body protrude outward in an arc shape away from the axis of the tube body, forming a concave inner side. The inner and outer sides are roughly parallel to each other. This makes the vertical shielding height of the tube body cross-section higher, which is conducive to heat concentration. The hollow cavity has a large heat insulation layer and radiation area, which improves the thermal efficiency of the stove, reduces outward radiation and convection heat, reduces heat loss, and enhances heat insulation and heat concentration capabilities.
[0029] The gas stove provided by this utility model, since it includes the aforementioned flat round tube energy-concentrating pot support, inevitably possesses all the advantages of that support. Specifically, the gas stove also allows for a higher vertical shielding height of the tube body's cross-section, which is beneficial for heat concentration. The large heat insulation layer and radiant area of the hollow cavity improve the stove's thermal efficiency, reduce outward radiation and convection heat, minimize heat loss, and enhance its heat insulation and heat-concentrating capabilities. Attached Figure Description
[0030] The above and other objects, features, and advantages of this utility model will become clearer through a more detailed description of the preferred embodiments shown in the accompanying drawings. The same reference numerals indicate the same parts throughout the drawings, and the drawings are not intentionally drawn to scale with actual dimensions; the focus is on illustrating the gist of this application.
[0031] Figure 1 This is a schematic diagram of the overall structure of the flat round tube energy-concentrating pot support provided in an embodiment of the present utility model;
[0032] Figure 2 for Figure 1 Top view diagram;
[0033] Figure 3 for Figure 2 Schematic diagram of the cross section of AA;
[0034] Figure 4 for Figure 3 A magnified view of part B in the image;
[0035] Figure 5 for Figure 1 A bottom view;
[0036] Figure 6 A cross-sectional schematic diagram of a flat cylindrical tube energy-concentrating pot support provided for another embodiment of this utility model.
[0037] 100. Pipe body; 101. First vertical surface; 102. First horizontal surface; 103. Second horizontal surface; 104. Second vertical surface; 110. Inner ring side surface; 120. Outer ring side surface; 130. Hollow cavity; 140. Exhaust port; 150. Convex rounded corner;
[0038] 200, foot piece; 210, first foot piece; 220, second foot piece; 230, third foot piece; 240, fourth foot piece. Detailed Implementation
[0039] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be given below with reference to the accompanying drawings.
[0040] It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to and integrated with the other component, or there may be an intervening component present. The terms "mounted," "one end," "the other end," and similar expressions used in this document are for illustrative purposes only.
[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this applies. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0042] The following is combined with Figures 1 to 6 The embodiments of this utility model will be described below. It should be understood that the following description is merely an illustrative embodiment of this utility model and does not constitute any limitation on this utility model.
[0043] Combination Figures 1 to 6 The present invention provides a flat round tube energy-concentrating pot support, which includes a tube body 100 and multiple foot pieces 200.
[0044] The tube coil body 100 is circular in shape, and its cross-section is crescent-shaped. This increases the vertical shielding height of the tube coil body 100, which is beneficial for heat concentration, provides a large heat insulation and radiation area, improves the thermal efficiency of the stove, reduces outward radiation and convection heat, minimizes heat loss, and enhances heat insulation and heat concentration capabilities.
[0045] The tube body 100 includes an inner ring side 110 and an outer ring side 120, and the inner ring side 110 and the outer ring side 120 are connected to each other to form a hollow cavity 130.
[0046] The raw material for the tube body 100 can be a hollow tube plastically formed into a crescent shape using a special mold. The cross-sectional shape is then shaped into a crescent shape. It is then manufactured through methods such as mold extrusion. The crescent-shaped tube is bent into a circular frame using a mold, and finally, the ends are welded together to form a weld seam.
[0047] The inner ring side 110 and the outer ring side 120 protrude outwards in an arc shape from the axis opposite to the tube coil body 100, and the inner ring side 110 and the outer ring side 120 are roughly parallel to each other. The inner ring side 110 of the crescent-shaped tube coil body 100 is concave, which can heat the airflow and form a vortex within the tube coil body 100, enhancing heat exchange and secondary air replenishment, and improving energy efficiency; and when this flat round tube energy-concentrating pot support is used, it can be placed further away from the burner of the gas stove, improving the heat concentration effect.
[0048] Multiple foot pieces 200 are evenly arranged on the tube ring body 100 to facilitate the support of related cookware.
[0049] It is understood that the flat round tube energy-concentrating pot support provided in the embodiment of this utility model, by setting a circular tube body 100 with a crescent-shaped cross-section, connects the inner ring side 110 and the outer ring side 120 of the tube body 100 to form a hollow cavity 130. The inner ring side 110 and the outer ring side 120 protrude outward in an arc shape away from the core of the tube body 100, forming a concave inner ring side 110. The inner ring side 110 and the outer ring side 120 are approximately parallel to each other. This makes the cross-section of the tube body 100 have a higher blocking height in the vertical direction, which is conducive to heat concentration. The hollow cavity 130 has a large heat insulation layer and radiation area, which improves the thermal efficiency of the stove, reduces outward radiation and convection heat, reduces heat loss, and enhances heat insulation and heat concentration capabilities.
[0050] Combination Figure 3 and Figure 4 In some embodiments of this utility model, the distance H between the inner ring side 110 and the outer ring side 120 is 10mm to 20mm, for example, the distance H can be 13mm or 18mm.
[0051] The distance H between the inner ring side 110 and the outer ring side 120 can be understood as the width of the crescent shape of the cross section of the tube body 100. The larger the distance H, the wider the distance between the inner ring side 110 and the outer ring side 120, the thicker the heat insulation layer, the larger the area of radiating heat, and the better the heat insulation effect.
[0052] Combination Figure 5In some embodiments of this utility model, the tube body 100 is also provided with a plurality of exhaust holes 140, each exhaust hole 140 connecting the hollow cavity 130 to the external environment; it can discharge high-temperature gas, maintain the balance of internal and external air pressure, and prevent the air inside the tube body 100 from producing abnormal noise due to thermal expansion, or even causing the tube body 100 to deform.
[0053] In addition, combined Figure 5 In some embodiments of this utility model, the vent 140 can be located at the bottom of the pipe ring body 100 to prevent water or foreign objects from entering the pipe ring body 100 and to prevent the vent 140 from becoming blocked. It should be noted that the bottom of the pipe ring body 100 refers to the side of the pipe ring body 100 facing the ground when it is installed behind the gas stove during normal use.
[0054] Combination Figure 4 In some embodiments of this utility model, the inner ring side 110 and the outer ring side 120 are connected by an arc transition.
[0055] The inner ring side 110 is also provided with a convex fillet 150 at the connection with the arc, and the convex fillet 150 protrudes toward the axis of the tube body 100. This allows the inner ring side 110 to surround more heat and further improve the heat collection capacity.
[0056] Combination Figure 2 In some embodiments of this utility model, the flat round tube energy-concentrating pot support is used for a gas stove, the gas stove is provided with an outer flame cover, and the tube ring body 100 is sleeved on the outer flame cover.
[0057] The diameter L of the tube body 100 is 1.6 to 2.0 times the diameter D of the outer flame cap.
[0058] For example, when the diameter D of the outer burner cap of the gas stove is 125mm, the diameter L of the pipe ring body 100 can be between 200mm and 250mm, that is, the diameter L can be 250mm; this makes the size fit between the pipe ring body 100 and the outer burner cap more suitable, improves the energy concentration effect, and also saves costs by controlling the size of the pipe ring body 100.
[0059] Combination Figure 6 In some embodiments of this utility model, the tube body 100 includes an inner ring side surface 110, a first vertical surface 101, a first horizontal surface 102, an outer ring side surface 120, a second horizontal surface 103, and a second vertical surface 104 that are connected in sequence.
[0060] The curvature of the inner ring side 110 is greater than that of the outer ring side 120.
[0061] The first horizontal plane 102 is parallel to the second horizontal plane 103, and the first vertical plane 101 and the second vertical plane 104 are on the same straight line. This makes the distance between the inner ring side 110 and the outer ring side 120 larger, the hollow cavity 130 formed is also larger, and the tube body 100 also has a thicker heat insulation layer, thereby improving the heat insulation and heat retention capacity.
[0062] Combination Figure 6 In some embodiments of this utility model, the flat round tube energy-concentrating pot support is used for a gas stove, the gas stove is provided with an outer flame cover, and the tube body 100 is fitted onto the outer flame cover.
[0063] The diameter of the tube body 100 is more than twice the diameter of the outer burner cap, which makes the layout between the tube body 100 and the outer burner cap more reasonable, thereby improving the thermal efficiency of the stove and enhancing its heat insulation and heat retention capabilities.
[0064] Combination Figure 1 and Figure 2 In some embodiments of this utility model, the foot piece 200 includes a first foot piece 210, a second foot piece 220, a third foot piece 230, and a fourth foot piece 240.
[0065] The first foot piece 210, the second foot piece 220, the third foot piece 230 and the fourth foot piece 240 are evenly arranged on the tube ring body 100, so that when supporting the pot, the energy-concentrating pot support is subjected to more even force and has better stability.
[0066] Each foot piece 200 fits into the inner ring of the tube ring body 100 and can be connected by welding for better stability. The foot piece 200 has a groove into which the tube ring body 100 is embedded and then fixed by welding. In addition, each foot piece 200 is also provided with an elastic rubber pad for anti-slip function.
[0067] Combination Figures 1 to 6 In an embodiment of this utility model, a gas stove is also provided, which includes the above-mentioned flat round tube energy-concentrating pot support and the gas stove body.
[0068] It is understandable that the gas stove provided by this utility model, since it includes the aforementioned flat round tube energy-concentrating pot support, will inevitably possess all the advantages of that support. That is, the gas stove can also make the cross-section of the tube body 100 have a higher vertical shielding height, which is conducive to heat concentration. The heat insulation layer and radiation area of the hollow cavity 130 are large, which improves the thermal efficiency of the stove, reduces outward radiation and convection heat, reduces heat loss, and enhances heat insulation and heat concentration capabilities.
[0069] In this specification, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0070] In the description of this specification, the use of terms such as "preferred embodiment," "another embodiment," "some embodiments," "other embodiments," or "specific example," etc., refers to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. 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 a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0071] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.
Claims
1. A flat cylindrical tube energy-concentrating cooker support, characterized in that, include: The tube coil body is generally circular, and its cross-section is crescent-shaped. The tube body includes an inner ring side and an outer ring side, which are connected to each other to form a hollow cavity. The inner ring side and the outer ring side protrude outward in an arc shape from the core opposite to the tube body, and the inner ring side and the outer ring side are roughly parallel to each other; Multiple foot pieces are evenly distributed on the tube coil body.
2. The flat oval tube energy-concentrating boiler support as described in claim 1, characterized in that, The distance between the inner ring side surface and the outer ring side surface is 10mm to 20mm.
3. The flat oval tube energy-concentrating boiler support as described in claim 1, characterized in that, The tube body is provided with multiple vent holes, and each vent hole connects the hollow cavity to the external environment.
4. The flat round tube energy-concentrating boiler support as described in claim 3, characterized in that, The vent is located at the bottom of the tube coil body.
5. The flat round tube energy-concentrating boiler support as described in claim 1, characterized in that, The inner ring side and the outer ring side are connected by an arc transition. The inner ring side is also provided with a convex rounded corner at the connection between the inner ring side and the arc, and the convex rounded corner protrudes toward the core of the tube ring body.
6. The flat round tube energy-concentrating pot support as described in claim 5, characterized in that, The flat, round tube energy-concentrating cooker support is used in a gas stove, which is equipped with an outer burner cap. The tube body is fitted onto the outer burner cap. The diameter of the tube coil body is 1.6 to 2.0 times the diameter of the outer flame cap.
7. The flat oval tube energy-concentrating cooker support as described in claim 1, characterized in that, The tube body includes an inner ring side surface, a first vertical surface, a first horizontal surface, an outer ring side surface, a second horizontal surface, and a second vertical surface that are connected in sequence. The curvature of the inner ring side surface is greater than the curvature of the outer ring side surface. The first horizontal plane is parallel to the second horizontal plane, and the first vertical plane and the second vertical plane are on the same straight line.
8. The flat round tube energy-concentrating pot support as described in claim 7, characterized in that, The flat, round tube energy-concentrating cooker support is used in a gas stove, which is equipped with an outer burner cap. The tube body is fitted onto the outer burner cap. The diameter of the tube body is more than twice the diameter of the outer flame cap.
9. The flat oval tube energy-concentrating boiler support as described in claim 1, characterized in that, The foot piece includes a first foot piece, a second foot piece, a third foot piece, and a fourth foot piece. The first foot piece, the second foot piece, the third foot piece, and the fourth foot piece are evenly distributed on the tube coil body.
10. A gas stove, characterized in that, Including the flat round tube energy-concentrating pot support and gas stove body as described in any one of claims 1 to 9, The flat round tube energy-concentrating pot support is installed on the gas stove body.