Sealing ceramic gasket
By designing the combination of the raised structure and sealing ring of the ceramic gasket, combined with the use of ceramic materials and adhesives, the problems of ceramic gaskets are easily corroded and deformed, and efficient sealing performance and durability are achieved.
Patent Information
- Application Number
- CN202421285548.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing ceramic gaskets are prone to corrosion and deformation after long-term use, affecting sealing performance.
A sealing ceramic gasket is designed, made of ceramic material, and a first and second projections are provided on the outer wall, equipped with a first and a second sealing groove and a sealing ring, respectively, to enhance the sealing performance by adhesive coating.
It improves the strength and pressure resistance of ceramic gaskets, achieves good sealing effect, and enhances corrosion and high temperature resistance, making it easy to use for a long time.
Smart Images

Figure CN222577560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ceramic products, in particular to a sealing ceramic gasket. Background Art
[0002] In the prior art, ceramic gaskets are usually used to prevent pressure, corrosion, and natural thermal expansion and contraction leakage between two objects. Since the machined surface cannot be perfect, gaskets can be used to fill the irregularities. Ceramic gaskets have good fire-resistant and heat-insulating effects and can be directly exposed to fire. The heat-resistant temperature is 1050-1600℃. The characteristics of ceramic gaskets are: tough texture, strong resistance to wind erosion, low heat storage, and less heat loss.
[0003] In the water pipe connection, when the water pipe joint is connected to other water pipe connectors, a gasket is required to ensure the seal without leakage. In the prior art, the gasket structure of the faucet is that a through hole is opened in the center of the gasket, and the gasket is made of rubber or metal. The gasket has a simple structure and is susceptible to corrosion and deformation after long-term use, thereby affecting the sealing performance. Therefore, we need a sealing ceramic gasket. Utility Model Content
[0004] The purpose of the utility model is to provide a sealing ceramic gasket to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a sealing ceramic gasket, comprising a water pipe joint, the inner wall of the water pipe joint is threadedly connected with a connecting head, and the inner wall of the water pipe joint is provided with a ceramic gasket body, the outer wall of the ceramic gasket body is provided with a first protrusion, and the outer wall of the first protrusion is provided with a first sealing groove, the inner wall of the first sealing groove is provided with a first sealing ring, the outer wall of the ceramic gasket body is provided with a second protrusion, and the outer wall of the second protrusion is provided with a second sealing groove, the inner wall of the second sealing groove is provided with a second sealing ring, the outer wall of the ceramic gasket body is provided with a through hole, and the outer wall of the ceramic gasket body is coated with an adhesive.
[0006] Preferably, the shape and size of the water pipe joint match those of the first protrusion, and one end of the first protrusion extends into the water pipe joint for connection.
[0007] Preferably, the shape and size of the connecting head match those of the second protrusion, and one end of the second protrusion extends into the connecting head for connection.
[0008] Preferably, the shape and size of the inner wall of the first sealing groove matches the shape and size of the outer wall of the first sealing ring, and the inner wall of the first sealing groove fits the outer wall of the first sealing ring.
[0009] Preferably, the shape and size of the inner wall of the second sealing groove matches the shape and size of the outer wall of the second sealing ring, and the inner wall of the second sealing groove fits the outer wall of the second sealing ring.
[0010] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0011] The utility model is provided with a first protrusion and a second protrusion. The protrusion structural design can improve the strength and pressure resistance of the ceramic gasket body, and the first protrusion and the second protrusion are tightly matched with adjacent components. The good sealing performance of the first sealing ring and the second sealing ring can achieve a good sealing effect. The ceramic gasket body is made of ceramic material, has excellent corrosion resistance, high temperature resistance and sealing performance, and is convenient for long-term use. By coating an adhesive on the surface of the ceramic gasket body, the adhesive can improve the bonding effect between the ceramic gasket body and adjacent components, and further enhance the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the water pipe joint and the ceramic gasket body of the utility model;
[0014] Figure 3 This is a schematic diagram of the ceramic gasket body and the first protrusion structure of the utility model;
[0015] Figure 4 It is a schematic diagram of the structure of the ceramic gasket body and the first sealing ring of the utility model.
[0016] Among them: 1. water pipe joint; 2. connecting head; 3. ceramic gasket body; 4. first protrusion; 5. first sealing groove; 6. first sealing ring; 7. second protrusion; 8. second sealing groove; 9. second sealing ring; 10. through hole. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1 , Figure 2 , Figure 3 and Figure 4A sealing ceramic gasket comprises a water pipe joint 1, the inner wall of the water pipe joint 1 is threadedly connected with a connector 2, and the inner wall of the water pipe joint 1 is provided with a ceramic gasket body 3, the outer wall of the ceramic gasket body 3 is provided with a first protrusion 4, and the outer wall of the first protrusion 4 is provided with a first sealing groove 5, the inner wall of the first sealing groove 5 is provided with a first sealing ring 6, the outer wall of the ceramic gasket body 3 is provided with a second protrusion 7, and the outer wall of the second protrusion 7 is provided with a second sealing groove 8, the inner wall of the second sealing groove 8 is provided with a second sealing ring 9, the outer wall of the ceramic gasket body 3 is provided with a through hole 10, and the outer wall of the ceramic gasket body 3 is coated with an adhesive 11.
[0019] Through the above technical scheme, a first protrusion 4 and a second protrusion 7 are provided. The protrusion structure design can improve the strength and pressure resistance of the ceramic gasket body 3, and the first protrusion 4 and the second protrusion 7 are tightly matched with adjacent components. The good sealing performance of the first sealing ring 6 and the second sealing ring 9 can achieve a good sealing effect. The ceramic gasket body 3 is made of ceramic material, has excellent corrosion resistance, high temperature resistance and sealing performance, and is convenient for long-term use. By coating an adhesive 11 on the surface of the ceramic gasket body 3, the adhesive 11 can improve the bonding effect between the ceramic gasket body 3 and adjacent components, and further enhance the sealing performance. The ceramic gasket body 3 can be made of high-strength ceramic material, such as silicon nitride, silicon carbide or aluminum oxide, and the adhesive 11 can use high-temperature glue, inorganic adhesive 11 or other adhesive 11 suitable for ceramic materials.
[0020] Specifically, the shape and size of the water pipe connector 1 match the shape and size of the first protrusion 4, and one end of the first protrusion 4 extends into the water pipe connector 1 for connection.
[0021] Through the above technical solution, the connection effect between the water pipe connector 1 and the first protrusion 4 is strengthened, so that the water pipe connector 1 and the first protrusion 4 are connected more tightly.
[0022] Specifically, the shape and size of the connector 2 match those of the second protrusion 7, and one end of the second protrusion 7 extends into the connector 2 for connection.
[0023] Through the above technical solution, the connection effect between the connector 2 and the second protrusion 7 is strengthened, so that the connector 2 and the second protrusion 7 are connected more tightly.
[0024] Specifically, the shape and size of the inner wall of the first sealing groove 5 match the shape and size of the outer wall of the first sealing ring 6 , and the inner wall of the first sealing groove 5 fits the outer wall of the first sealing ring 6 .
[0025] Through the above technical solution, the connection effect between the first sealing groove 5 and the first sealing ring 6 is strengthened, so that the first sealing ring 6 can play its own effect well.
[0026] Specifically, the shape and size of the inner wall of the second sealing groove 8 match the shape and size of the outer wall of the second sealing ring 9 , and the inner wall of the second sealing groove 8 fits the outer wall of the second sealing ring 9 .
[0027] Through the above technical solution, the connection effect between the second sealing groove 8 and the second sealing ring 9 is strengthened, so that the second sealing ring 9 can play its own effect well.
[0028] When in use, the operator first applies the adhesive 11 on the ceramic gasket body 3, inserts the first protrusion 4 into the inner wall of the water pipe joint 1 to make it fit tightly, and the operator installs the connecting head 2 into the water pipe joint 1 with a thread, so that the ceramic gasket body 3 can play its own effect well and ensure its sealing performance. The inner wall of the connecting head 2 is tightly fitted with the outer wall of the second protrusion 7. By coating with the adhesive 11, the bonding effect of the ceramic gasket body 3 and the adjacent components is improved, and the sealing performance is further enhanced. The connecting head 2 is pressed against the ceramic gasket body 3, so that the first protrusion 4 and the second protrusion 7 are tightly matched with the adjacent components, so that the first sealing ring 6 and the second sealing ring 9 can play their own role well to achieve a good sealing effect. When in use, water flows from the water pipe joint 1 into the through hole 10 of the ceramic gasket body 3, and the water flows from the through hole 10 into the connecting head 2, which completes all the work. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A sealing ceramic gasket, comprising a water pipe joint (1), characterized in that: The inner wall of the water pipe joint (1) is threadedly connected to a connector (2), and the inner wall of the water pipe joint (1) is provided with a ceramic gasket body (3), the outer wall of the ceramic gasket body (3) is provided with a first protrusion (4), and the outer wall of the first protrusion (4) is provided with a first sealing groove (5), the inner wall of the first sealing groove (5) is provided with a first sealing ring (6), the outer wall of the ceramic gasket body (3) is provided with a second protrusion (7), and the outer wall of the second protrusion (7) is provided with a second sealing groove (8), the inner wall of the second sealing groove (8) is provided with a second sealing ring (9), the outer wall of the ceramic gasket body (3) is provided with a through hole (10), and the outer wall of the ceramic gasket body (3) is coated with an adhesive (11).
2. A sealing ceramic gasket according to claim 1, characterized in that: The shape and size of the water pipe joint (1) match those of the first protrusion (4), and one end of the first protrusion (4) extends into the water pipe joint (1) for connection.
3. The sealing ceramic gasket according to claim 1, characterized in that: The shape and size of the connecting head (2) match those of the second protrusion (7), and one end of the second protrusion (7) extends into the connecting head (2) for connection.
4. The sealing ceramic gasket according to claim 1, characterized in that: The shape and size of the inner wall of the first sealing groove (5) match the shape and size of the outer wall of the first sealing ring (6), and the inner wall of the first sealing groove (5) fits the outer wall of the first sealing ring (6).
5. The sealing ceramic gasket according to claim 1, characterized in that: The shape and size of the inner wall of the second sealing groove (8) match the shape and size of the outer wall of the second sealing ring (9), and the inner wall of the second sealing groove (8) fits the outer wall of the second sealing ring (9).