High-temperature-resistant sealing kit

Abstract

The utility model relates to the technical field of oven parts, in particular to a high-temperature-resistant sealing kit which comprises a sealing strip body and an oven door, an embedding groove is formed in the edge of the surface of the oven door, the sealing strip body is composed of a hollow part and a solid part, and the section of the solid part is of a solid structure. The sealing strip body is composed of the hollow part and the solid part, when the solid part is embedded into the embedding groove, the hollow part can be exposed on the edge of the surface of the oven door, and the section of the hollow part is a circular thin wall, so that the thermal expansion amplitude of the sealing strip in a high-temperature environment in the oven is small, and the sealing effect of the sealing strip is ensured; when the oven door is separated from the oven body, the oven door can be rapidly supported from the interior through the inner supporting strips in the oven door, so that the oven door can rebound to be round and is not prone to local sinking, and when the oven door is closed again, the hollow part can be evenly flattened again to abut against the position between the oven door and the oven body; and the sealing effect of the oven is further ensured.

Description

Technical Field

[0001] This utility model relates to the field of oven parts technology, and more specifically, to a high-temperature resistant sealing kit. Background Technology

[0002] An oven is a sealed appliance used for baking food or drying products. Ovens are divided into household ovens and industrial ovens. The sealing strip installed on the edge of the oven door is one of the important sealing components in the oven. When the oven door is closed, its flexible contact between the oven door and the oven body plays a role in sealing the inside of the oven.

[0003] Most existing oven sealing strips are made of solid material, with one end embedded in the groove on the inner edge of the oven door and the other end exposed on the outside. However, solid sealing strips are relatively thick. When the sealing strip is in the high-temperature environment inside the oven, the inside and outside of the sealing strip are prone to uneven heating, which creates a pressure difference between the inside and outside of the sealing strip. This can cause the sealing strip to crack or expand, affecting its sealing effect. Utility Model Content

[0004] This invention provides a high-temperature resistant sealing kit, which solves the technical problem that the existing sealing strips are too thick and are prone to cracking or expansion due to uneven heating in the high-temperature environment of the oven, thus affecting their sealing effect.

[0005] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0006] A high-temperature resistant sealing kit includes a sealing strip body and a door. The door surface edge has an inlay groove. The sealing strip body is composed of a hollow part and a solid part. The solid part has a solid cross-section and its thickness matches the internal contour of the inlay groove. The hollow part has a hollow circular cross-section and an inner support strip is provided inside the hollow part.

[0007] Furthermore, several sets of flanges are provided on both sides of the solid part, and slots are provided on both sides of the inner wall of the inlay groove.

[0008] Furthermore, the inner support bar has a cross-shaped structure.

[0009] Furthermore, deformation joints are provided on both sides of the bottom end of the solid part.

[0010] Furthermore, the outer surface of the hollow part is provided with wear-resistant textures, which are evenly distributed in multiple groups around the outer surface of the hollow part.

[0011] Furthermore, the sealing strip body is made of vulcanized rubber.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The sealing strip body is composed of two parts, a hollow part and a solid part. When the solid part is embedded into the inlay groove, the hollow part will be exposed on the surface edge of the oven door. Since the cross-section of the hollow part is a thin-walled circular shape, it can be heated evenly in the high-temperature environment of the oven, and the thermal expansion is small, which ensures its sealing effect. When the oven door is separated from the oven, the inner support strip inside the oven door can quickly lift the oven door from the inside, so that the oven door can spring back to a circular shape and is not prone to local dents. When the oven door is closed again, the hollow part can be evenly flattened again and pressed against the oven door and the oven body, further ensuring the sealing effect of the oven. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the sealing strip body in this utility model;

[0017] In the diagram: 1. Sealing strip body; 2. Box door; 3. Inlay groove; 4. Hollow part; 5. Solid part; 6. Flange; 7. Slot; 8. Inner support strip; 9. Expansion joint; 10. Wear-resistant texture. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-3 A high-temperature resistant sealing kit includes a sealing strip body 1 and a door 2. The door 2 has an inlay groove 3 on its surface edge. The sealing strip body 1 consists of a hollow part 4 and a solid part 5. The solid part 5 has a solid cross-section, and its thickness matches the internal contour of the inlay groove 3, allowing it to be pressed and embedded into the groove 3. At this time, the hollow part 4 protrudes from the surface edge of the door 2. The hollow part 4 has a hollow circular cross-section. When the door 2 is closed to the oven body, the hollow part 4 is compressed between the door 2 and the oven body, causing one side to... The first side abuts against the edge of the oven body, while the other side abuts against the surface edge of the oven door 2, thereby sealing the edges of the oven door 2 and the oven body. At the same time, due to its thinness, it can be heated evenly in the high-temperature environment of the oven, which can effectively reduce the extent of thermal expansion. Furthermore, an inner support strip 8 is provided inside the hollow part 4, which provides lateral support to the interior of the hollow part 4. When the oven door 2 and the oven body are separated, the inner support strip 8 can quickly open the hollow part 4 from the inside, allowing the hollow part 4 to quickly return to a circular shape.

[0021] In this structure, several sets of flanges 6 are provided on both sides of the solid part 5, and slots 7 are provided on both sides of the inner wall of the inlay groove 3. When the solid part 5 at the bottom of the sealing strip body 1 is embedded into the interior of the inlay groove 3, the several sets of flanges 6 on both sides of the solid part 5 will extend into the slots 7 inside the inlay groove 3. Under the interlocking action of the flanges 6 and the slots 7, the firmness of the solid part 5 inside the inlay groove 3 can be improved, preventing it from falling out of the interior of the inlay groove 3. At this time, the hollow part 4 is exposed in a ring shape at the edge of the oven door 2. When the oven door 2 is closed with the oven, the hollow part 4 will be compressed and longitudinally flattened into the oven door 2. The hollow part 4 is located between the edges of the oven body, thus sealing the oven door 2 and the oven body. Because the cross-section of the hollow part 4 is a thin-walled circular shape, it can be heated evenly in the high-temperature environment of the oven, with minimal thermal expansion, ensuring its sealing effect. When the oven door 2 is separated from the oven, the inner support strip 8 inside the oven door 2 can quickly lift the oven door 2 from the inside, allowing the oven door 2 to spring back to its circular shape without easily causing local dents. When the oven door 2 is closed again, the hollow part 4 can be evenly flattened again and pressed against the oven door 2 and the oven body, further ensuring the sealing effect of the oven.

[0022] For further details, please refer to Figure 1-3 The inner support bar 8 has a cross-shaped structure, which can provide internal support for the hollow part 4 from four directions, ensuring that the hollow part 4 can be quickly opened up and restored to a circle.

[0023] For further details, please refer to Figure 1-3 The solid part 5 has expansion joints 9 on both sides of its bottom end. During the process of pressing the solid part 5 into the inlay groove 3, the expansion joints 9 can cause the lower sides of the solid part 5 to shrink slightly inward, so as to facilitate pressing the solid part 5 into the inlay groove 3 completely.

[0024] For further details, please refer to Figure 1-3 The outer surface of the hollow part 4 is provided with wear-resistant textures 10, which are evenly distributed in multiple groups around the outer surface of the hollow part 4. When the hollow part 4 comes into contact with the oven door 2 and the oven body, the raised wear-resistant textures 10 can increase the wear resistance of the surface of the hollow part 4 and prevent the hollow part 4 from being worn down after long-term use, thus preventing its sealing performance from declining.

[0025] For further details, please refer to Figure 1-3 The sealing strip body 1 is made of vulcanized rubber, which has good thermal stability, is not easy to become sticky in high temperature environments, and has a long service life.

[0026] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-temperature resistant sealing kit, characterized in that, It includes a sealing strip body (1) and a box door (2). The box door (2) has an inlay groove (3) on its surface edge. The sealing strip body (1) is composed of a hollow part (4) and a solid part (5). The solid part (5) has a solid cross-section and its thickness matches the internal contour of the inlay groove (3). The hollow part (4) has a hollow circular cross-section and an inner support strip (8) is provided inside the hollow part (4).

2. The high-temperature resistant sealing kit according to claim 1, characterized in that, Several sets of flanges (6) are provided on both sides of the solid part (5), and slots (7) are provided on both sides of the inner wall of the inlay groove (3).

3. The high-temperature resistant sealing kit according to claim 1, characterized in that, The inner support bar (8) has a cross-shaped structure.

4. The high-temperature resistant sealing kit according to claim 1, characterized in that, Deformation seams (9) are provided on both sides of the bottom end of the solid part (5).

5. The high-temperature resistant sealing kit according to claim 1, characterized in that, The outer surface of the hollow part (4) is provided with wear-resistant textures (10), which are evenly distributed in multiple groups around the outer surface of the hollow part (4).

6. The high-temperature resistant sealing kit according to claim 1, characterized in that, The sealing strip body (1) is made of vulcanized rubber.

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