Heat shield of gas stove
By designing a gas stove heat shield with insulating barrels and insulation components on the gas stove, the problem of heat diffusion is solved, and a safe and reliable cooking environment and countertop protection is achieved.
Patent Information
- Application Number
- CN202421985655.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing gas stove lacks an effective thermal insulation structure, causing heat to spread around, forming high-temperature areas, increasing the risk of scalding and shortening the service life of the kitchen countertop.
A heat barrier for a gas stove is designed, including a heat shield, an insulation assembly and an insulation chamber. The heat shield is formed with multiple sets of insulation components through the heat shield, which limits the diffusion of the burner heat, and provides adjustable expansion plates and movable plates on the heat shield to enhance the insulation effect.
Effectively reduce heat dissipation around, reduce the risk of scalds, extend the service life of kitchen countertops, improve energy utilization efficiency, and reduce the frequency of countertop damage.
Smart Images

Figure CN223063925U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gas stoves, and more specifically, particularly relates to a heat shield for a gas stove. Background Art
[0002] During the use of a gas stove, a large amount of heat is generated through the full combustion of the flame. When kitchen utensils are placed above the gas stove, the high temperature of the flame is quickly transferred to the bottom of the kitchen utensils, causing them to heat up rapidly and transferring to the food materials to achieve the processing of the food materials. However, the existing gas stoves do not have an effective heat insulation structure. During the cooking process, the heat generated by combustion will spread to the surrounding areas. After long-term combustion, a large amount of heat energy continuously accumulates, which is likely to cause a high-temperature area to form on the surface of the gas stove, increasing the risk of accidental burns and posing a potential threat to the safety of users; at the same time, it also causes local overheating of the kitchen countertop near the gas stove, thereby affecting the service life. Therefore, a heat shield for a gas stove is needed to play an effective heat insulation role during the cooking process. Summary of the Utility Model
[0003] In order to solve the above technical problems, the utility model provides a heat shield for a gas stove to solve the technical problems in the prior art that the existing heat insulation structure of the gas stove causes the heat to spread to the surrounding areas and accumulate for a long time, resulting in the formation of a high-temperature area, increasing the risk of burns, and easily causing local overheating of the kitchen countertop and reducing the service life.
[0004] The purpose and effect of a heat shield for a gas stove of the utility model are achieved by the following specific technical means:
[0005] A heat shield for a gas stove includes a basic bottom plate. An insulating cylinder is arranged above the basic bottom plate. A limiting convex block is arranged on the basic bottom plate. One end of the insulating cylinder is clamped in the limiting convex block. A burner is arranged through the insulating cylinder. Above the basic bottom plate, a plurality of heat insulation components are arranged. The heat insulation components are connected to the basic bottom plate. A heat insulation cavity is formed between the plurality of heat insulation components. The burner is located in the heat insulation cavity. A plurality of through grooves are formed on the basic bottom plate.
[0006] According to a preferred embodiment, the heat insulation component includes a heat insulation baffle. A plurality of connecting blocks are arranged on the basic bottom plate. Two connecting plates are arranged at the bottom of the heat insulation baffle. The connecting blocks are clamped between the two connecting plates. Connecting holes are formed on both the connecting plates and the connecting blocks. A connecting bolt is arranged through the connecting holes. The heat insulation baffle is rotatably connected to the basic bottom plate.
[0007] According to a preferred embodiment, fixing grooves are formed in the heat insulation baffle, a heat insulation plate is arranged on one side of the heat insulation baffle, the heat insulation plate is clamped in the fixing grooves, and heat insulation cotton is arranged between the heat insulation plate and the heat insulation baffle.
[0008] According to a preferred embodiment, the heat insulation assembly further includes an extension plate. A placement groove is formed in the heat insulation baffle, the extension plate is clamped in the placement groove, limiting card slots are formed at both ends of the extension plate, limiting sliding grooves corresponding to the limiting card slots are formed in the heat insulation baffle, and a limiting block passes through the limiting sliding groove and is clamped in the limiting card slot, and the extension plate is slidably connected to the heat insulation baffle.
[0009] According to a preferred embodiment, a movable plate is arranged on the extension plate, a limiting groove is formed in the heat insulation baffle, and the movable plate passes through the limiting groove; a positioning sleeve is arranged on the extension plate, a positioning block is arranged in the positioning sleeve, the positioning block is connected to the positioning sleeve through a spring, and multiple groups of positioning holes are formed in the heat insulation baffle, and the positioning block passes through one of the groups of positioning holes.
[0010] According to a preferred embodiment, heat reflective layers are coated on one side of the extension plate, the heat insulation plate and the inner wall of the heat insulation cylinder.
[0011] According to a preferred embodiment, multiple groups of supporting blocks are arranged at the bottom of the base bottom plate. The base bottom plate forms a gap with the gas stove top surface through the multiple groups of supporting blocks. Multiple groups of mounting plates are arranged on both sides of the base bottom plate, and mounting holes are formed in the mounting plates.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. Through the arrangement of the heat insulation cylinder, the heat insulation assembly and the heat insulation cavity, the heat generated by the burner is effectively isolated and restricted. The heat insulation cavities formed by multiple groups of heat insulation assemblies can greatly reduce the dissipation of heat to the surroundings and avoid the formation of high-temperature areas caused by long-term combustion. This not only reduces the risk of the user being scalded and makes the cooking process safer and more reliable. Moreover, it reduces the direct impact of heat on the kitchen countertop, avoids local overheating of the countertop, thereby prolongs the service life of the kitchen countertop, and reduces the cost of frequent repair and replacement due to countertop damage.
[0014] 2. The adjustable extension plate and movable plate on the heat insulation baffle increase the flexibility and applicability of the heat insulation baffle, and can be adjusted according to different cooking requirements and the size of the gas stove. The settings of the heat insulation plate and heat insulation cotton further enhance the heat insulation effect and effectively block heat conduction. The coated heat reflection layer can reflect heat back to the combustion area, improving the energy utilization efficiency and saving gas consumption. The support blocks and mounting plates at the bottom of the base bottom plate not only ensure the stable installation of the heat insulation baffle, but also form a gap between the bottom plate and the tabletop, which is beneficial to air circulation and further reduces the degree of heat absorption of the tabletop. Brief Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of the assembled utility model;
[0016] Figure 2 is a schematic structural diagram of the disassembled utility model;
[0017] Figure 3 is a schematic structural diagram of the disassembled heat insulation component;
[0018] Figure 4 is Figure 3 a partial enlarged view of area a in
[0019] Figure 5 a schematic structural diagram of the heat insulation baffle;
[0020] Figure 6 is a schematic structural diagram of the base bottom plate.
[0021] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:
[0022] 11. Base bottom plate; 12. Limit convex block; 13. Through groove; 14. Support block; 15. Mounting plate; 21. Heat insulation cylinder; 31. Heat insulation baffle; 32. Connection block; 33. Connection plate; 34. Connection hole; 35. Connection bolt; 36. Fixed groove; 37. Heat insulation plate; 38. Heat insulation cotton; 39. Positioning hole; 41. Extension plate; 42. Placing groove; 43. Limit card slot; 44. Limit sliding groove; 45. Limit block; 46. Movable plate; 47. Limit groove; 48. Positioning sleeve; 49. Positioning block. Detailed Description of the Preferred Embodiments
[0023] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the technical solutions of the present utility model, but cannot be used to limit the protection scope of the present utility model.
[0024] Embodiment:
[0025] As Figures 1 to 6As shown in the figure, the present utility model provides a heat shield for a gas stove, which includes a basic bottom plate 11, serving as a stable support foundation for the entire structure. An insulating cylinder 21 is arranged above the basic bottom plate 11, and the insulating cylinder 21 plays an effective heat insulation role. A limiting convex block 12 is arranged on the basic bottom plate 11, enabling one end of the insulating cylinder 21 to be clamped within the limiting convex block 12, thereby achieving stable connection and positioning, and the two are fixedly connected by screws. The burner is inserted into the insulating cylinder 21, ensuring the stable operation of the burner and, to a certain extent, restricting the direct diffusion of the heat generated by the burner. A plurality of heat insulation components are arranged above the basic bottom plate 11. The heat insulation components are connected to the basic bottom plate 11 to form a heat insulation system. A heat insulation cavity is formed between the plurality of heat insulation components, and the burner is located right in this heat insulation cavity. The heat insulation cavity can effectively trap a large amount of heat generated by the burner within a certain area, greatly reducing the possibility of heat escaping wantonly in all directions. A plurality of through grooves 13 are opened on the basic bottom plate 11. On the one hand, the through grooves 13 help to reduce the weight of the entire structure, making the device more portable and flexible; on the other hand, they also play an active role in heat conduction and air circulation. The through grooves 13 can promote air exchange, helping to take away some heat, thereby further optimizing the heat insulation effect.
[0026] As Figures 2 to 5 shown, the heat insulation component includes a heat insulation baffle 31. A plurality of connecting blocks 32 are arranged on the basic bottom plate 11, and two connecting plates 33 are provided at the bottom of the heat insulation baffle 31. The connecting blocks 32 are clamped between the two connecting plates 33. Connecting holes 34 are opened on both the connecting plates 33 and the connecting blocks 32. A connecting bolt 35 is inserted into the connecting holes 34, realizing the rotatable connection between the heat insulation baffle 31 and the basic bottom plate 11. The heat insulation baffle 31 can be adjusted in angle according to actual use requirements, so as to better adapt to different cooking scenarios and heat insulation requirements.
[0027] A fixing groove 36 is also opened on the heat insulation baffle 31. A heat insulation plate 37 is arranged on one side of it, and the heat insulation plate 37 can be clamped in the fixing groove 36. A heat insulation cotton 38 is also arranged between the heat insulation plate 37 and the heat insulation baffle 31. The presence of the heat insulation cotton 38 further enhances the performance of the entire heat insulation structure. It has good heat insulation performance and can effectively prevent heat conduction. When the burner generates high temperature, when the heat tries to penetrate the heat insulation baffle 31, it will first be blocked by the heat insulation plate 37 for a part, and the remaining heat will be weakened when it contacts the heat insulation cotton 38.
[0028] The heat insulation component further includes an extension plate 41. A placement groove 42 is formed on the heat insulation baffle 31. The extension plate 41 can be clamped in the placement groove 42. Limiting card slots 43 are formed at both ends of the extension plate 41, and corresponding limiting sliding grooves 44 are formed on the heat insulation baffle 31 for these limiting card slots 43. A limiting block 45 can pass through the limiting sliding groove 44 and be clamped in the limiting card slot 43, thus realizing the slidable connection between the extension plate 41 and the heat insulation baffle 31. When facing a larger cooking appliance or requiring a wider heat insulation range, the extension plate 41 can be easily pulled out to provide more comprehensive protection. An activity plate 46 is also arranged on the extension plate 41. At the same time, a limiting groove 47 is formed on the heat insulation baffle 31, and the activity plate 46 is inserted into the limiting groove 47. The up and down movement of the extension plate 41 is realized by pulling the activity plate 46.
[0029] In addition, a positioning sleeve 48 is arranged on the extension plate 41, and a positioning block 49 is arranged inside the positioning sleeve 48. The positioning block 49 is connected to the positioning sleeve 48 through a spring. Multiple groups of positioning holes 39 are formed on the heat insulation baffle 31. The positioning block 49 can be inserted into one of the groups of positioning holes 39. After adjusting the positions of the extension plate 41 and the activity plate 46, stable fixation can be achieved through the cooperation of the positioning block 49 and the positioning holes 39. Heat reflection layers are coated on one side of the extension plate 41 and the heat insulation plate 37 and the inner wall of the heat insulation cylinder 21. The heat reflection layers can reflect part of the heat back, reduce heat dissipation, and improve the heat utilization efficiency.
[0030] As Figure 2 、 6 shown, multiple groups of support blocks 14 are arranged at the bottom of the base bottom plate 11. Through the multiple groups of support blocks 14, an effective gap can be formed between the base bottom plate 11 and the gas stove top surface, providing sufficient space for air circulation. During the cooking process, the gas stove generates a large amount of heat, and air can freely flow through this gap, taking away part of the heat, which helps to reduce the temperature of the base bottom plate 11 and the surrounding area. At the same time, the formation of the gap reduces the direct contact area between the base bottom plate 11 and the top surface, thereby reducing the efficiency of heat transfer from the base bottom plate 11 to the top surface, further protecting the gas stove top surface and extending its service life.
[0031] Multiple groups of mounting plates 15 are arranged on both sides of the base bottom plate 11 to ensure that the entire device can be stably mounted on the gas stove. Mounting holes are formed on the mounting plates 15. During the installation process, connecting pieces such as screws and bolts can be used to pass through the mounting holes to firmly fix the base bottom plate 11 on the gas stove.
[0032] The specific usage method and function of this embodiment:
[0033] In use, first, through the mounting holes on the mounting plates 15 on both sides of the base floor 11, use connecting pieces such as screws or bolts to firmly mount the heat shield on the gas stove. Before cooking, adjust the heat insulation component according to the size of the cooking utensils used and the cooking method. If a larger heat insulation range is required, the extension plate 41 can be pulled out from the placement groove 42 of the heat insulation baffle 31. After being pulled out to the appropriate position, the positioning block 49 will automatically snap into the corresponding positioning hole 39 under the action of the spring to achieve fixation. If the up and down position of the extension plate 41 needs to be adjusted, it can be achieved by moving the movable plate 46 within the limit groove 47 of the heat insulation baffle 31. According to the actual heat insulation requirements, rotate the heat insulation baffle 31 to an appropriate angle to adapt to different cooking scenarios.
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.
Claims
1. A heat shield for a gas stove, comprising a base bottom plate (11), characterized in that: Above the base floor (11), a heat insulation cylinder (21) is provided. On the base floor (11), a limit bump (12) is provided. One end of the heat insulation cylinder (21) is clamped in the limit bump (12), and a burner is inserted through the heat insulation cylinder (21). Above the base floor (11), multiple groups of heat insulation components are provided. The heat insulation components are connected to the base floor (11), and a heat insulation cavity is formed between the multiple groups of heat insulation components. The burner is located in the heat insulation cavity, and multiple groups of through grooves (13) are formed on the base floor (11).
2. The heat shield of a gas stove according to claim 1, characterized in that: The heat insulation component includes a heat insulation baffle (31). On the base floor (11), multiple groups of connection blocks (32) are provided. At the bottom of the heat insulation baffle (31), two groups of connection plates (33) are provided. The connection blocks (32) are clamped between the two groups of connection plates (33). Connection holes (34) are formed on both the connection plates (33) and the connection blocks (32). A connection bolt (35) is inserted through the connection holes (34), and the heat insulation baffle (31) is rotatably connected to the base floor (11).
3. The heat shield of a gas stove according to claim 2, characterized in that: A fixing groove (36) is formed on the heat insulation baffle (31). On one side of the heat insulation baffle (31), a heat insulation plate (37) is provided. The heat insulation plate (37) is clamped in the fixing groove (36), and a heat insulation cotton (38) is provided between the heat insulation plate (37) and the heat insulation baffle (31).
4. The heat shield of a gas stove according to claim 3, characterized in that: The heat insulation component further includes an extension plate (41). A placement groove (42) is formed on the heat insulation baffle (31). The extension plate (41) is clamped in the placement groove (42). Limit card slots (43) are formed at both ends of the extension plate (41). Limit sliding grooves (44) corresponding to the limit card slots (43) are formed on the heat insulation baffle (31). A limit block (45) passes through the limit sliding groove (44) and is clamped in the limit card slot (43), and the extension plate (41) is slidably connected to the heat insulation baffle (31).
5. The heat shield of a gas stove according to claim 4, wherein: An activity plate (46) is provided on the extension plate (41). A limit groove (47) is formed on the heat insulation baffle (31). The activity plate (46) is inserted through the limit groove (47). A positioning sleeve (48) is provided on the extension plate (41). A positioning block (49) is provided in the positioning sleeve (48). The positioning block (49) is connected to the positioning sleeve (48) through a spring. Multiple groups of positioning holes (39) are formed on the heat insulation baffle (31). The positioning block (49) is inserted through one of the positioning holes (39).
6. The heat shield of a gas stove according to claim 4, characterized in that: Heat reflection layers are coated on one side of the extension plate (41), the heat insulation plate (37), and the inner wall of the heat insulation cylinder (21).
7. The heat shield of a gas stove according to claim 1, characterized in that: Multiple groups of support blocks (14) are provided at the bottom of the base floor (11). The base floor (11) forms a gap with the gas stove top surface through the multiple groups of support blocks (14). Multiple groups of mounting plates (15) are provided on both sides of the base floor (11). Mounting holes are formed on the mounting plates (15).