Panel structure and gas stove

Abstract

The utility model discloses a panel structure and a gas stove. The panel structure comprises a panel which is provided with a bearing surface and an explosion-proof surface, and the bearing surface and the explosion-proof surface are arranged on the two sides of the panel in the thickness direction respectively; and the explosion-proof piece covers at least part of the explosion-proof surface and at least part of the peripheral surface of the panel.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of electrical appliances, and particularly relates to a panel structure and a gas stove. BACKGROUND

[0002] In the related art, a glass panel is usually used for a gas stove, but the glass panel is prone to burst. CONTENT

[0003] To solve the above technical problems, the present application provides a panel structure and a gas stove, which aims to at least solve the technical problem that the glass panel is prone to burst.

[0004] The technical scheme of the present application is as follows:

[0005] A panel structure comprises a panel having a load-bearing surface and an explosion-proof surface, the load-bearing surface and the explosion-proof surface being arranged on two sides in the thickness direction of the panel; and an explosion-proof member, the explosion-proof member covering at least part of the explosion-proof surface and at least part of the peripheral surface of the panel.

[0006] Since the panel has the load-bearing surface and the explosion-proof surface, the load-bearing surface and the explosion-proof surface are arranged on two sides in the thickness direction of the panel, and the explosion-proof member covers at least part of the explosion-proof surface and at least part of the peripheral surface of the panel, the lowest temperature of the panel is at the peripheral surface of the panel, so the explosion-proof member can guide the heat on the explosion-proof surface from the high-temperature area of the explosion-proof surface to the low-temperature area and the peripheral surface of the panel, reduce the temperature difference between the highest temperature point and the lowest temperature point of the panel, and promote the heat on the panel to be uniform, thereby reducing the thermal stress of the panel, preventing the panel from being broken due to the excessively high local temperature, playing a heat dissipation role, dissipating the heat of the panel in time, reducing the thermal stress of the panel, and reducing the possibility of the panel being broken due to uneven heating.

[0007] In some embodiments, the explosion-proof member comprises an explosion-proof plate and a surrounding plate, the explosion-proof plate is attached to at least part of the explosion-proof surface, and the surrounding plate is connected to the edge of the explosion-proof plate and attached to at least part of the peripheral surface of the panel.

[0008] In some embodiments, the side of the surrounding plate away from the explosion-proof plate is not protruded from the load-bearing surface.

[0009] In some embodiments, the edge of the explosion-proof surface of the panel is provided with a first chamfer.

[0010] In some embodiments, the edge of the load-bearing surface of the panel is provided with a second chamfer.

[0011] In some embodiments, the explosion-proof plate and the surrounding plate are integrally formed.

[0012] In some embodiments, the panel is provided with at least one burner hole, and the explosion-proof member covers at least part of the inner circumferential surface of the burner hole.

[0013] In some embodiments, the explosion-proof member covers at least part of the bearing surface.

[0014] In some embodiments, the explosion-proof member comprises a fiber cloth and a heat-conducting member; wherein the fiber cloth is arranged between the panel and the heat-conducting member; or the heat-conducting member is arranged between the panel and the fiber cloth.

[0015] Based on the same inventive concept, the utility model also provides a gas stove, which comprises the panel structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a structural schematic view of the panel structure of some embodiments;

[0018] Figure 2 It is Figure 1 It is an exploded view of the panel structure;

[0019] Figure 3 It is Figure 1 It is a top view of the panel structure;

[0020] Figure 4 It is Figure 3 It is a sectional view of the panel structure along A-A direction;

[0021] Figure 5 It is Figure 4 It is an enlarged schematic view of B of the panel structure;

[0022] Figure 6 It is Figure 1 It is a structural schematic view of the explosion-proof member of the panel structure;

[0023] Figure 7 It is Figure 6 It is an enlarged schematic view of C of the panel structure.

[0024] In the drawings:

[0025] Panel 10, bearing surface 11, explosion-proof surface 12, burner hole 13, first chamfer 14, second chamfer 15;

[0026] Explosion-proof member 20, explosion-proof plate 21, surrounding plate 22, fiber cloth 23, heat-conducting member 24, first adhesive member 25, second adhesive member 26. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition and the like between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0029] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0030] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0031] In related technologies, most gas stoves use tempered glass as the panel material. Tempered glass has a certain probability of cracking due to nickel sulfide and the heat generated during use. It is well known that one reason for glass cracking is the thermal stress caused by temperature differences in the glass panel. Thermally conductive materials such as aluminum foil mainly aim to reduce the temperature difference between the highest and lowest points of the glass panel, promoting more even heat distribution and thus reducing thermal stress. However, experimental and simulation results show that the lowest temperature points of the glass panel are on its sides. Since the target structure lacks thermally conductive film on its sides, this contributes to higher thermal stress in the glass panel, making it prone to cracking.

[0032] To address the aforementioned technical problems, this application provides a panel structure and a gas stove that covers at least a portion of the periphery of the panel, thereby reducing the thermal stress on the panel and decreasing the likelihood of the panel cracking due to uneven heating. The specific details of the panel structure are now further described with reference to the accompanying drawings.

[0033] Figure 1 These are schematic diagrams of the panel structure in some embodiments; Figure 2 for Figure 1 Exploded view of the middle panel structure; Figure 3 for Figure 1 Top view of the middle panel structure; Figure 4 for Figure 3 Sectional view of the middle panel structure along line AA; Figure 5 for Figure 4 Enlarged schematic diagram of section B in the middle panel structure. (Combined with...) Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The panel structure includes a panel 10 and an explosion-proof component 20. The panel 10 has a bearing surface 11 and an explosion-proof surface 12, which are respectively disposed on both sides of the panel 10 in the thickness direction. The explosion-proof component 20 covers at least a portion of the explosion-proof surface 12 and at least a portion of the peripheral surface of the panel 10.

[0034] Since the panel 10 has the load bearing surface 11 and the explosion-proof surface 12, which are respectively arranged on both sides of the thickness direction of the panel 10, and the explosion-proof member 20 covers at least part of the explosion-proof surface 12 and at least part of the circumferential surface of the panel 10, the lowest temperature of the panel 10 is on the circumferential surface of the panel 10, so the explosion-proof member 20 can guide the heat on the explosion-proof surface 12 from the high-temperature area of the explosion-proof surface 12 to the low-temperature area and the circumferential surface of the panel 10, reduce the temperature difference between the highest temperature point and the lowest temperature point of the panel 10, promote the heat on the panel 10 to be uniform, thereby reducing the thermal stress of the panel 10, preventing the panel 10 from being cracked due to the local temperature being too high, playing a heat dissipation role, dissipating the heat of the panel 10 in time, reducing the thermal stress of the panel 10, and reducing the possibility of the panel 10 being cracked due to uneven heating.

[0035] In combination with Figure 2 , Figure 4 and Figure 5 , in some embodiments, in order to further reduce the thermal stress of the panel 10, the explosion-proof member 20 includes the explosion-proof plate 21 and the surrounding plate 22, the explosion-proof plate 21 is attached to at least part of the explosion-proof surface 12, and the surrounding plate 22 is connected to the edges of the explosion-proof plate 21 and attached to at least part of the circumferential surface of the panel 10.

[0036] Since the explosion-proof plate 21 is attached to at least part of the explosion-proof surface 12, the explosion-proof plate 21 can guide the heat on the explosion-proof surface 12 from the high-temperature area of the explosion-proof surface 12 to the low-temperature area, and since the surrounding plate 22 is connected to the edges of the explosion-proof plate 21 and attached to at least part of the circumferential surface of the panel 10, the heat on the explosion-proof surface 12 can be transmitted to the surrounding plate 22 through the explosion-proof plate 21 and guided to the circumferential surface of the panel 10 by the surrounding plate 22, thereby reducing the temperature difference between the highest temperature point and the lowest temperature point of the panel 10, promoting the heat on the panel 10 to be uniform, reducing the thermal stress of the panel 10, preventing the panel 10 from being cracked due to the local temperature being too high, playing a heat dissipation role, dissipating the heat of the panel 10 in time, reducing the thermal stress of the panel 10, and reducing the possibility of the panel 10 being cracked due to uneven heating.

[0037] In combination with Figure 5 , in some embodiments, in order to ensure safety, the side of the surrounding plate 22 away from the explosion-proof plate 21 does not protrude from the load bearing surface 11, avoiding the protrusion of the edges of the surrounding plate 22, reducing the risk of the workers being scratched during operation or maintenance, protecting the safety of the workers, and reducing the probability of accidental injury. Moreover, since the side of the surrounding plate 22 away from the explosion-proof plate 21 does not protrude from the load bearing surface 11, when the user cleans the load bearing surface 11, the oil stains and other stains on the load bearing surface 11 can be removed from the load bearing surface 11 by using a cleaning tool such as a cloth, making it easier to clean and maintain, facilitating the hygiene and cleanliness of the panel 10, and improving the user experience. In specific implementation, in combination with Figure 5In other embodiments, the side of the surrounding plate 22 away from the explosion-proof plate 21 can be flush with the load-bearing surface 11.

[0038] In combination Figure 5 In some embodiments, in order to ensure safety, the edges of the explosion-proof surface 12 of the panel 10 are provided with first chamfers 14 to facilitate the processing of the panel 10 and avoid the edges of the panel 10 being too sharp to scratch the workers, so that the edges of the explosion-proof surface 12 become smooth and the risk of scratching is reduced and the operation safety is improved.

[0039] Moreover, due to the presence of the first chamfers 14, there is a larger accommodation space between the peripheral surface of the panel 10 and the surrounding plate 22, and more adhesive can be filled between the peripheral surface of the panel 10 and the surrounding plate 22 to ensure that the surrounding plate 22 is firmly bonded to the peripheral surface of the panel 10.

[0040] In combination Figure 5 In some embodiments, in order to ensure safety, the edges of the load-bearing surface 11 of the panel 10 are provided with second chamfers 15 to facilitate the processing of the panel 10 and avoid the edges of the panel 10 being too sharp to scratch the workers, so that the edges of the load-bearing surface 11 become smooth and the risk of scratching is reduced and the operation safety is improved.

[0041] Moreover, due to the presence of the second chamfers 15, there is a larger accommodation space between the peripheral surface of the panel 10 and the surrounding plate 22, and more adhesive can be filled between the peripheral surface of the panel 10 and the surrounding plate 22 to ensure that the surrounding plate 22 is firmly bonded to the peripheral surface of the panel 10.

[0042] Specifically, the first chamfer and the second chamfer can be R-angles or rounded angles, which are not limited in the present application.

[0043] In some embodiments, the explosion-proof plate 21 and the surrounding plate 22 are integrally formed, so that there is no joint or connecting piece between the explosion-proof plate 21 and the surrounding plate 22, thereby reducing the risk of structural damage due to the failure of the joint or connecting piece, enhancing the stability of the overall structure, and improving the anti-deformation ability when subjected to external force or impact.

[0044] In combination Figure 1 And Figure 2 In some embodiments, in order to further reduce the thermal stress of the panel 10, the panel 10 is provided with at least one furnace end hole 13, and the explosion-proof member 20 covers at least part of the inner peripheral surface of the furnace end hole 13.

[0045] Since the temperature near the furnace hole 13 is the highest, the temperature changes the most, and the panel 10 is most likely to burst at this position, the explosion-proof member 20 covers at least part of the inner circumferential surface of the furnace hole 13, and the explosion-proof member 20 can guide the heat at the furnace hole 13 from the high-temperature area of the explosion-proof surface 12 to the low-temperature area and the circumferential surface of the panel 10, reduce the temperature difference between the temperature at the furnace hole 13 and the temperature of other areas of the panel 10, and promote the uniformity of the heat on the panel 10, thereby reducing the thermal stress of the panel 10 and reducing the possibility of the panel 10 bursting due to uneven heating.

[0046] In some embodiments, in order to further reduce the thermal stress of the panel 10, the explosion-proof member 20 covers at least part of the bearing surface 11, and the explosion-proof member 20 can guide the heat of the bearing surface 11 from the high-temperature area of the bearing surface 11 to the low-temperature area and the circumferential surface of the panel 10, reduce the temperature difference between the highest temperature point and the lowest temperature point of the panel 10, and promote the uniformity of the heat on the panel 10, thereby reducing the thermal stress of the panel 10 and reducing the possibility of the panel 10 bursting due to uneven heating.

[0047] Figure 6 For Figure 1 Structural diagram of the explosion-proof member of the panel structure; Figure 7 For Figure 6 Enlarged diagram of C of the panel structure. In combination with Figure 6 and Figure 7 In some embodiments, in order to realize the heat conduction of the explosion-proof member 20, the explosion-proof member 20 includes a fiber cloth 23 and a heat conduction member 24. The fiber cloth 23 is arranged between the panel 10 and the heat conduction member 24, heat can be directly conducted from the panel 10 to the heat conduction member 24, the heat conduction member 24 can guide the heat from the high-temperature area of the panel 10 to the low-temperature area, so that the temperature of the panel 10 is uniform, the local temperature is prevented from being too high to cause the panel 10 to burst, and at the same time, the heat dissipation effect can be achieved, the heat of the panel 10 is dissipated in time, the thermal stress of the panel 10 is reduced, and the possibility of the panel 10 bursting due to uneven heating is reduced.

[0048] In some embodiments, the heat conduction member 24 is arranged between the panel 10 and the fiber cloth 23, the heat conduction member 24 directly contacts the panel 10, the thermal resistance is reduced, the heat conduction performance to the panel 10 is increased on the basis of the thickness of the heat conduction member 24 being unchanged and the cost being not increased, heat can flow more smoothly, heat can be efficiently and quickly conducted from the panel 10 to the heat conduction member 24, the heat conduction member 24 can guide the heat from the high-temperature area of the panel 10 to the low-temperature area, so that the temperature of the panel 10 is uniform, the local temperature is prevented from being too high to cause the panel 10 to burst, and at the same time, the heat dissipation effect can be achieved, the heat of the panel 10 is dissipated in time, the thermal stress of the panel 10 is reduced, and the possibility of the panel 10 bursting due to uneven heating is reduced.

[0049] In some embodiments, since the heat-conducting member 24 is thin, it is prone to wrinkle during the bonding process, which makes the heat-conducting member 24 uneven and unable to completely adhere to the panel 10, affecting the heat-conducting performance of the heat-conducting member 24. Therefore, the fiber cloth 23 is bonded to the heat-conducting member 24 to assist in bonding the heat-conducting member 24, so as to prevent the heat-conducting member 24 from wrinkling during the bonding process of the panel 10, make the heat-conducting member 24 completely contact with the panel 10, and the heat-conducting member 24 can fully conduct heat, ensuring the heat-conducting performance of the heat-conducting member 24, improving the stability and durability of the heat-conducting member 24, and the fiber cloth 23 can make the heat-conducting member 24 flat and ensure the appearance.

[0050] In combination Figure 6 In some embodiments, in order to bond the heat-conducting member 24 to the panel 10, a first bonding member 25 is arranged between the heat-conducting member 24 and the panel 10, and the heat-conducting member 24 and the panel 10 are bonded together by the first bonding member 25. Moreover, when the panel 10 explodes, the first bonding member 25 has a certain adhesion to hold or stick part of the fragments of the panel 10, which can effectively reduce the splashing range of the fragments of the panel 10 and reduce the risk of injury to the surrounding environment and personnel. The first bonding member 25 can be a high-temperature-resistant adhesive, such as a phosphate-based adhesive, a copper oxide-phosphate-based adhesive, etc.

[0051] In combination Figure 6 In some embodiments, in order to bond the fiber cloth 23 to the heat-conducting member 24, a second bonding member 26 is arranged between the fiber cloth 23 and the heat-conducting member 24, and the heat-conducting member 24 and the panel 10 are bonded together by the second bonding member 26. Moreover, when the panel 10 explodes, the second bonding member 26 has a certain adhesion to hold or stick part of the fragments of the panel 10, which can effectively reduce the splashing range of the fragments of the panel 10 and reduce the risk of injury to the surrounding environment and personnel. The second bonding member 26 can be a high-temperature-resistant adhesive, such as a phosphate-based adhesive, a copper oxide-phosphate-based adhesive, etc.

[0052] In some embodiments, in order to make the heat-conducting member 24 play a role in heat conduction, the material of the heat-conducting member 24 includes metal, which is an excellent heat-conducting material, can ensure that the heat from the panel 10 can be quickly and uniformly transmitted, effectively reduce the temperature of the panel 10, and improve the stability and reliability of the panel 10.

[0053] Of course, in other embodiments, the material of the heat-conducting member 24 includes carbon material or ceramic.

[0054] In some embodiments, the heat-conducting member 24 comprises an aluminum foil, which is a thin sheet of metallic aluminum, and the production cost of the aluminum foil is relatively low, and aluminum is a widely available metal and is abundant in resources and easy to obtain. Compared with other metal materials (such as copper, silver, etc.), the price of the aluminum foil is more affordable, which helps to reduce the overall cost of the heat-conducting member.

[0055] In addition, the aluminum foil has good ductility and plasticity, and is easy to be processed and formed through stamping, cutting and other processes, thereby reducing the loss and waste rate of the heat-conducting member 24 in the processing process, and thus reducing the processing cost.

[0056] Of course, in other embodiments, the heat-conducting member 24 comprises copper.

[0057] Based on the same inventive concept, the present application also proposes a gas stove, which adopts the panel structure, and the specific structure of the panel structure is referred to the above embodiments. Since all the technical solutions of the above embodiments are adopted, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and thus the description is not repeated here.

[0058] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0059] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features indicated or implying the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of a person skilled in the art, and when the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0060] In the description of the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include first and second feature direct contact, also can include first and second feature is not direct contact but is through their between another feature contact. Moreover, first feature is in second feature "on", "above" and "on" include first feature is in second feature directly above and oblique above, or just indicate first feature horizontal height higher than second feature. First feature is in second feature "under", "below" and "under" include first feature is in second feature directly below and oblique below, or just indicate first feature horizontal height less than second feature.

[0061] In the description of the specification, the description of the reference terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the application. In the specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the specification.

[0062] Although the preferred embodiments of the application have been described, those of ordinary skill in the art can make additional changes and modifications to the embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to include the preferred embodiments and all changes and modifications falling within the scope of the application.

[0063] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A panel structure, characterized in that, include: The panel (10) has a bearing surface (11) and an explosion-proof surface (12), wherein the bearing surface (11) and the explosion-proof surface (12) are respectively disposed on both sides of the thickness direction of the panel (10); An explosion-proof component (20) covers at least a portion of the explosion-proof surface (12) and at least a portion of the peripheral surface of the panel (10).

2. The panel structure according to claim 1, characterized in that, The explosion-proof component (20) includes an explosion-proof plate (21) and a surrounding plate (22), the explosion-proof plate (21) being attached to at least a portion of the explosion-proof surface (12), the surrounding plate (22) being connected to the edge of the explosion-proof plate (21), and the surrounding plate (22) being attached to at least a portion of the periphery of the panel (10).

3. The panel structure according to claim 2, characterized in that, The side of the enclosure (22) away from the explosion-proof plate (21) does not protrude from the bearing surface (11).

4. The panel structure according to claim 3, characterized in that, The edge of the explosion-proof surface (12) of the panel (10) is provided with a first chamfer (14).

5. The panel structure according to claim 3, characterized in that, The edge of the bearing surface (11) of the panel (10) is provided with a second chamfer (15).

6. The panel structure according to claim 3, characterized in that, The explosion-proof plate (21) and the enclosure plate (22) are integrally formed.

7. The panel structure according to claim 1, characterized in that, The panel (10) has at least one burner hole (13), and the explosion-proof component (20) covers at least a portion of the inner circumferential surface of the burner hole (13).

8. The panel structure according to claim 1, characterized in that, The explosion-proof component (20) covers at least a portion of the bearing surface (11).

9. The panel structure according to any one of claims 1-8, characterized in that, The explosion-proof component (20) includes fiber cloth (23) and heat-conducting component (24); The fiber cloth (23) is disposed between the panel (10) and the heat-conducting element (24); or, the heat-conducting element (24) is disposed between the panel (10) and the fiber cloth (23).

10. A gas stove, characterized in that, Includes the panel structure as described in any one of claims 1-9.

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