Energy - gathering pot support and gas stove

Abstract

The utility model relates to gas -cooker equipment technical field provides a kind of energy-gathering pot support and gas -cooker, and the support includes pipe ring body and multiple foot pieces. Among them, pipe ring body is overall square shape, and cross section is trapezoidal shape;The inner ring side surface of pipe ring body and the outer ring side surface are mutually connected to form hollow cavity;Multiple foot pieces, uniformly arranged in the pipe ring body. The energy-gathering pot support provided by the utility model, by setting square shape pipe ring body and the cross section of pipe ring body trapezoidal shape, the inner ring side surface of pipe ring body and the outer ring side surface are mutually connected to form hollow cavity, and the inner ring side surface and the outer ring side surface are mutually parallel and the height of inner ring side surface is greater than the height of outer ring side surface, so that the energy-gathering range of whole pipe ring body is greater, and the radiation area is also greater, and the heat insulation layer formed by hollow cavity is also thicker, to reduce outward radiation and convection heat, so that heat storage effect is better, avoid heat loss, and improve heat insulation heat accumulation ability.

Description

Technical Field

[0001] This utility model relates to the technical field of gas stove equipment, specifically to a high-efficiency 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 cooker support technology, the overall structure of the energy-concentrating cooker support is circular, that is, the entire pipe ring is also circular, and the inner cross-section of the pipe ring is straight, which easily leads to 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 heat-concentrating pot support to solve at least one of the above-mentioned technical defects in the prior art, so that the heat-concentrating pot support has a larger radiation area, better heat storage effect, less heat loss, and better 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, this utility model provides a power-concentrating pot support, comprising:

[0008] The pipe coil body is generally square in shape, and the cross-section of the pipe coil body is trapezoidal.

[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 surface is parallel to the outer ring side surface, and the height of the inner ring side surface is greater than the height of the outer ring side surface.

[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 15mm to 30mm.

[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 pipe coil body includes a first pipe coil segment, a second pipe coil segment, a third pipe coil segment, and a fourth pipe coil segment that are connected end to end.

[0016] The first pipe segment and the third pipe segment are parallel to each other, and the second pipe segment and the fourth pipe segment are parallel to each other.

[0017] The joints between adjacent first pipe segments, second pipe segments, third pipe segments, and fourth pipe segments are rounded.

[0018] Preferably, both the inner ring side surface and the outer ring side surface are curved surfaces.

[0019] Preferably, the transition section connecting the outer ring side and the inner ring side is a constriction, forming a throttling orifice.

[0020] Preferably, the foot piece includes a first foot piece, a second foot piece, a third foot piece, and a fourth foot piece.

[0021] The first foot piece is located at the connection between the first pipe coil segment and the second pipe coil segment, the second foot piece is located at the connection between the second pipe coil segment and the third pipe coil segment, the third foot piece is located at the connection between the third pipe coil segment and the fourth pipe coil segment, and the fourth foot piece is located at the connection between the fourth pipe coil segment and the first pipe coil segment.

[0022] Preferably, the energy-concentrating pot support is used in a gas stove, the gas stove is equipped with an outer burner cap, and the tube coil body is fitted onto the outer burner cap.

[0023] The side length of the tube coil body is 1.5 to 1.8 times the diameter of the outer flame cap.

[0024] The second aspect of this utility model provides a gas stove, including the aforementioned energy-concentrating pot support and gas stove body.

[0025] The energy-concentrating pot support is mounted on the gas stove body.

[0026] The beneficial effects of this utility model are as follows: The energy-concentrating pot support provided by this utility model, by setting a square-shaped tube body with a trapezoidal cross-section, connects the inner and outer sides of the tube body to form a hollow cavity, and the inner and outer sides are parallel to each other and the height of the inner side is greater than that of the outer side, so that the energy-concentrating range of the entire tube body is larger, the radiation area is larger, and the heat insulation layer formed by the hollow cavity is thicker, thereby reducing the outward radiation and convection of heat, making the heat storage effect better, avoiding heat loss, and improving the heat insulation and heat concentration capacity.

[0027] The gas stove provided by this utility model, since it includes the aforementioned energy-concentrating pot support, inevitably possesses all the advantages of that pot support. That is, the gas stove can also make the energy-concentrating range of the entire pipe body larger, the radiation area larger, and the heat insulation layer formed by the hollow cavity thicker, thereby reducing outward radiation and convection heat, making the heat storage effect better, avoiding heat loss, and improving the heat insulation and heat concentration capacity. Attached Figure Description

[0028] 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.

[0029] Figure 1 This is a schematic diagram of the overall structure of the energy-concentrating pot support provided in an embodiment of the present utility model;

[0030] Figure 2 for Figure 1 Top view diagram;

[0031] Figure 3 for Figure 2 Schematic diagram of the cross section of AA;

[0032] Figure 4 for Figure 3 A magnified view of part B in the image;

[0033] Figure 5 This is a schematic diagram of the energy-concentrating pot support provided in an embodiment of the present invention being held by a mold fixture.

[0034] 100. Pipe body; 110. Inner ring side; 120. Outer ring side; 130. Hollow cavity; 140. Exhaust port; 101. First pipe section; 102. Second pipe section; 103. Third pipe section; 104. Fourth pipe section;

[0035] 200, foot piece; 210, first foot piece; 220, second foot piece; 230, third foot piece; 240, fourth foot piece. Detailed Implementation

[0036] 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.

[0037] 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.

[0038] 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.

[0039] The following is combined with Figures 1 to 5 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.

[0040] Combination Figures 1 to 5 An embodiment of this utility model provides a power-concentrating cooker support, which includes a tube ring body 100 and multiple foot pieces 200.

[0041] The tube coil body 100 is generally square in shape, and its cross-section is trapezoidal. The square shape of the tube coil body 100 allows for a larger energy-concentrating range of the entire energy-concentrating boiler support.

[0042] The tube body 100 includes an inner ring side 110 and an outer ring side 120. The inner ring side 110 and the outer ring side 120 are connected to each other to form a hollow cavity 130. The trapezoidal cross-section has a larger radiation area, making the cross-sectional area of ​​the hollow cavity 130 larger and forming a thicker insulation layer, thereby reducing the outward radiation and convection of heat, improving the heat storage effect, avoiding heat loss, and improving the heat insulation and heat retention capacity.

[0043] The inner side 110 and the outer side 120 are parallel to each other. The height of the inner side 110 is greater than the height of the outer side 120, so that heat can directly contact the large area of ​​the inner side 110, resulting in better energy concentration.

[0044] Multiple foot pieces 200 are evenly arranged on the tube ring body 100 to facilitate the support of related cookware.

[0045] It is understood that the energy-concentrating pot support provided in the embodiments of this utility model, by setting a square-shaped tube body 100 with a trapezoidal 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, and the inner ring side 110 and the outer ring side 120 are parallel to each other and the height of the inner ring side 110 is greater than the height of the outer ring side 120, so that the energy-concentrating range of the entire tube body 100 is larger, the radiation area is larger, and the heat insulation layer formed by the hollow cavity 130 is thicker, thereby reducing the outward radiation and convection of heat, making the heat storage effect better, avoiding heat loss, and improving the heat insulation and heat concentration capacity.

[0046] CombinationFigure 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 of the tube body 100 is 15mm to 30mm, for example, the distance H can be 19mm or 20mm.

[0047] The distance H between the inner ring side 110 and the outer ring side 120 can be understood as the height of the trapezoidal cross-section of the pipe 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 insulation layer, the larger the area of ​​radiating heat, and the better the insulation effect.

[0048] Combination Figure 2 In some embodiments of this utility model, the energy-concentrating pot support is used for a gas stove, and the gas stove is provided with an outer flame cover, with the tube ring body 100 sleeved outside the outer flame cover.

[0049] The side length of the tube body 100 is 1.5 to 1.8 times the diameter D of the outer flame cap, i.e., L = 1.5D to 1.8D.

[0050] For example, the tube body 100 can be square. When the diameter D of the outer burner cap of the gas stove is 150mm, the side length L can be between 225mm and 270mm, that is, the side length L can be 250mm. This makes the size fit between the tube body 100 and the outer burner cap more suitable, improves the energy concentration effect, and also saves costs by controlling the size of the tube body 100.

[0051] Combination Figure 5 In some embodiments of this utility model, the tube body 100 is also provided with a plurality of vent holes 140, each vent hole 140 connecting the hollow cavity 130 to the external environment; this can 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.

[0052] 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.

[0053] Specifically, in combination Figure 2 In some embodiments of this utility model, the tube coil body 100 includes a first tube coil segment 101, a second tube coil segment 102, a third tube coil segment 103 and a fourth tube coil segment 104 connected end to end.

[0054] Among them, the first pipe section 101 and the third pipe section 103 are parallel to each other, and the second pipe section 102 and the fourth pipe section 104 are parallel to each other.

[0055] The joints between adjacent first pipe section 101, second pipe section 102, third pipe section 103 and fourth pipe section 104 are rounded.

[0056] In other words, the connections between the first pipe section 101 and the second pipe section 102, the second pipe section 102 and the third pipe section 103, the third pipe section 103 and the fourth pipe section 104, and the fourth pipe section 104 and the first pipe section 101 are all rounded. Moreover, the first pipe section 101 and the fourth pipe section 104 can be connected by welding, which makes the structure of the pipe body 100 simpler, easier to manufacture, and lower in cost.

[0057] For example, the raw material for the tube coil body 100 can be a round tube, a racetrack-shaped tube, or a similar shaped tube. A special mold is used to shape its cross-section into a trapezoidal tube. Then, the four corners are rounded by bending the tube coil body 100 four times through the mold. The tube coil body 100 is square in shape, with the ends connected. The contact ports are welded and sealed, and then polished.

[0058] Setting the cross-section of the pipe coil body 100 to a trapezoidal shape can avoid the phenomenon that the bending radius at the rounded corner of the pipe coil body 100 is small when bending the pipe, which would easily cause wrinkles in the inner ring and cracks in the outer ring. Moreover, the trapezoidal cross-section has good bending stiffness, which makes the pipe coil body 100 less prone to torsion and deformation during the bending process. At the same time, the internal stress is uniform and wrinkles are less likely to occur.

[0059] Furthermore, combined Figure 3 and Figure 4 In some embodiments of this utility model, the inner ring side 110 and the outer ring side 120 can both be set as curved surfaces, so that the tube body 100 can avoid stress concentration and cracking during manufacturing, thereby improving manufacturing quality.

[0060] It should be noted that during the bending process of the pipe coil body 100, the contact area between the mold clamp and the curved surface is small. During bending, the stress inside the pipe is transferred to the non-contact area and released, causing the curved surface to bulge or concave. Therefore, the shape of the mold clamp needs to be adjusted according to the shape of the curved surface to ensure that the clamp fits the curved surface when clamped, providing sufficient support and avoiding deformation.

[0061] Combination Figure 4 In some embodiments of this utility model, the transition section connecting the outer ring side 120 and the inner ring side 110 is a constriction, forming a throttling orifice; this helps to reduce the secondary airflow velocity and reduce heat loss caused by excessive air entrainment.

[0062] Referring to the figures, 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.

[0063] The first foot piece 210 is located at the connection between the first tube section 101 and the second tube section 102, the second foot piece 220 is located at the connection between the second tube section 102 and the third tube section 103, the third foot piece 230 is located at the connection between the third tube section 103 and the fourth tube section 104, and the fourth foot piece 240 is located at the connection between the fourth tube section 104 and the first tube section 101. This design ensures that the energy-concentrating pot support is subjected to more even force and has better stability when supporting the pot.

[0064] 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.

[0065] Combination Figures 1 to 5 In an embodiment of this utility model, a gas stove is also provided, which includes the above-mentioned energy-concentrating pot support and gas stove body.

[0066] It is understandable that the gas stove provided by this utility model, since it includes the aforementioned energy-concentrating pot support, will inevitably possess all the advantages of that support. That is, the gas stove can also make the energy-concentrating range of the entire pipe body 100 larger, the radiation area larger, and the heat insulation layer formed by the hollow cavity 130 thicker, thereby reducing outward radiation and convection heat, making the heat storage effect better, avoiding heat loss and improving the heat insulation and heat concentration capacity.

[0067] 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.

[0068] 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.

[0069] 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 power-concentrating pot support, characterized in that, include: The pipe coil body is generally square in shape, and the cross-section of the pipe coil body is trapezoidal. 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 surface is parallel to the outer ring side surface, and the height of the inner ring side surface is greater than the height of the outer ring side surface. Multiple foot pieces are evenly distributed on the tube coil body.

2. The energy-concentrating pot support as described in claim 1, characterized in that, The distance between the inner ring side surface and the outer ring side surface is 15mm to 30mm.

3. The energy-concentrating pot 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 energy-concentrating pot support as described in claim 3, characterized in that, The vent is located at the bottom of the tube coil body.

5. The energy-concentrating pot support as described in claim 1, characterized in that, The pipe coil body includes a first pipe coil segment, a second pipe coil segment, a third pipe coil segment, and a fourth pipe coil segment that are connected end to end. The first pipe segment and the third pipe segment are parallel to each other, and the second pipe segment and the fourth pipe segment are parallel to each other. The joints between adjacent first pipe segments, second pipe segments, third pipe segments, and fourth pipe segments are rounded.

6. The energy-concentrating pot support as described in claim 1, characterized in that, Both the inner and outer ring sides are curved surfaces.

7. The energy-concentrating pot support as described in claim 1, characterized in that, The transition section connecting the outer ring side and the inner ring side is a constriction, forming a throttling orifice.

8. The energy-concentrating pot support as described in claim 5, 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 is located at the connection between the first pipe coil segment and the second pipe coil segment, the second foot piece is located at the connection between the second pipe coil segment and the third pipe coil segment, the third foot piece is located at the connection between the third pipe coil segment and the fourth pipe coil segment, and the fourth foot piece is located at the connection between the fourth pipe coil segment and the first pipe coil segment.

9. The energy-concentrating pot support as described in claim 1, characterized in that, The energy-concentrating pot support is used in a gas stove, which is equipped with an outer burner cap. The tube coil body is fitted onto the outer burner cap. The side length of the tube coil body is 1.5 to 1.8 times the diameter of the outer flame cap.

10. A gas stove, characterized in that, Including the energy-concentrating pot support and gas stove body as described in any one of claims 1 to 9, The energy-concentrating pot support is mounted on the gas stove body.

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