CN221300508U

CN221300508U - Composite ceramic elbow

Info

Publication number: CN221300508U
Application number: CN202323495718.6U
Authority: CN
Inventors: 张龙年; 王军
Original assignee: Jiangsu Jinya Power Equipment Co ltd
Current assignee: Jiangsu Jinya Power Equipment Co ltd
Filing date: 2023-12-21
Publication date: 2024-07-09
Anticipated expiration: 2033-12-21

Abstract

The utility model discloses a composite ceramic elbow, which comprises an elbow body, wherein a first adhesion layer is fixedly arranged on the inner wall of the elbow body, a ceramic layer is fixedly arranged on the inner wall of the first adhesion layer, a second adhesion layer is fixedly arranged on the outer side of the elbow body, a reinforcing layer is fixedly arranged on the outer side of the second adhesion layer, an elastic layer is fixedly arranged on the outer side of the reinforcing layer, a buffer layer is fixedly arranged on the outer side of the elastic layer, a buffer cavity is formed in the buffer layer, elastic pellets are fixedly arranged on the inner wall of the buffer cavity, and a compression-resistant layer is fixedly arranged on the outer side of the buffer layer. Finally, through the arrangement of the reinforcing layer, the impact force is prevented from directly acting on the elbow body, the elbow body is protected, the impact resistance of the bending part of the elbow body is enhanced conveniently, the phenomenon that the bending part of the elbow body is easy to break due to collision is avoided, and the service life of the elbow body is prolonged.

Description

Composite ceramic elbow

Technical Field

The utility model relates to the technical field of pipelines, in particular to a composite ceramic elbow.

Background

In a piping system, an elbow is a pipe that changes the direction of a pipe. The angle is divided into 45 degrees and 90 degrees and 180 degrees, and other abnormal angle elbows such as 60 degrees are included according to engineering requirements. Along with the continuous development of science and technology, materials are innovated, wherein the elbow with the pipeline lining layer made of corundum ceramic has become an elbow with wider application due to the high wear resistance and high hardness.

In the process of installing the elbow, sometimes, the bending part of the elbow can collide with the wall body, so that the wall body generates impact force on the bending part of the elbow, the bending part of the existing elbow resists external impact force mostly through the strength of the existing elbow, and sometimes the bending part of the elbow can be broken due to overlarge impact force, so that the elbow cannot be used continuously, and therefore, the composite ceramic elbow is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a composite ceramic elbow which is used for solving the problems in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a composite ceramic elbow, includes the elbow body, the fixed first adhesion coating that is provided with of elbow body inner wall, the fixed ceramic layer that is provided with of first adhesion coating inner wall, the fixed second adhesion coating that is provided with in elbow body outside, the fixed enhancement layer that is provided with in second adhesion coating outside, the fixed elastic layer that is provided with in enhancement layer outside, the fixed buffer layer that is provided with in elastic layer outside, the buffer chamber has been seted up to the buffer layer inside, the fixed elasticity pellet that is provided with of buffer chamber inner wall, the fixed compressive layer that is provided with in buffer layer outside.

Preferably, sealing rings are fixedly arranged on the outer sides of two ends of the elbow body, a flange is fixedly arranged on the outer side of each sealing ring, and connecting holes are formed in the surface of each flange in a penetrating mode.

Preferably, the first adhesive layer and the second adhesive layer have the same thickness, and the first adhesive layer and the second adhesive layer are made of three or all-purpose adhesive materials.

Preferably, the ceramic layer is made of corundum ceramic, and the inner wall of the ceramic layer is coated with ceramic paint.

Preferably, the reinforcing layer is made of iron-based alloy material, and the elastic layer is made of fluororubber material.

Preferably, the buffer layer is made of polyurethane foam plastic material, and the number of the elastic pellets is a plurality of.

Preferably, the thickness of the compression-resistant layer is three millimeters, and the compression-resistant layer is made of polyimide materials.

Compared with the prior art, the utility model has the beneficial effects that: this composite ceramic elbow, when the bight of elbow body bumps with the wall body, through compressive layer and wall body contact, and compressive layer has good shock resistance, compressive layer extrudees the buffer layer afterwards, make buffer layer and elasticity ball also can take place certain deformation, thereby can unload the impact force that produces, afterwards through the setting of elastic layer, the elastic layer also can take place certain deformation, can be further unload the impact force that produces, finally through the setting of enhancement layer, avoid impact force direct action on the elbow body, protect the elbow body, be convenient for strengthen the shock resistance of elbow body bight, the bight of elbow body has been avoided the phenomenon that the fracture appears easily to the collision, the life of elbow body has been improved.

Drawings

FIG. 1 is a three-dimensional perspective view of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

Fig. 4 is an enlarged view of the present utility model at B in fig. 2.

In the figure: 1. an elbow body; 2. a first adhesive layer; 3. a ceramic layer; 4. a second adhesive layer; 5. a reinforcing layer; 6. an elastic layer; 7. a buffer layer; 8. a buffer chamber; 9. an elastic pellet; 10. a compression-resistant layer; 11. a seal ring; 12. a flange; 13. and a connection hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a composite ceramic elbow comprises an elbow body 1, wherein a first adhesion layer 2 is fixedly arranged on the inner wall of the elbow body 1, a ceramic layer 3 is fixedly arranged on the inner wall of the first adhesion layer 2, the ceramic layer 3 is made of corundum ceramic, ceramic paint is coated on the inner wall of the ceramic layer 3, the corundum ceramic has the characteristics of extremely high hardness and extremely high abrasion resistance, the corundum ceramic is arranged to form the ceramic layer 3 so as to enhance the hardness and the abrasion resistance inside the elbow body 1, a second adhesion layer 4 is fixedly arranged on the outer side of the elbow body 1, a reinforcing layer 5 is fixedly arranged on the outer side of the second adhesion layer 4, the thicknesses of the first adhesion layer 2 and the second adhesion layer 4 are the same, The first adhesive layer 2 and the second adhesive layer 4 are made of three and all-purpose adhesive materials, the three and all-purpose adhesive are high-quality products produced by a special process and are made of novel high-molecular materials, the glue is easy to glue, the solidification is fast, the initial adhesive force is high, the glue is firm and durable, the smell is small, and the like, the arrangement of the first adhesive layer 2 and the second adhesive layer 4 which are made of the three and all-purpose adhesive materials facilitates the more stable adhesion of the ceramic layer 3 and the reinforcing layer 5 on the elbow body 1, the phenomenon that the ceramic layer 3 and the reinforcing layer 5 are easy to fall off is avoided, the elastic layer 6 is fixedly arranged on the outer side of the reinforcing layer 5, the reinforcing layer 5 is made of an iron-based alloy material, the elastic layer 6 is made of a fluororubber material, The iron-based alloy not only has certain corrosion resistance, but also has higher hardness, is not easy to deform, the arrangement of the reinforcing layer 5 made of iron-based alloy material is convenient for protecting the elbow body 1, thereby enhancing the pressure resistance of the elbow body 1, the fluororubber is a high-temperature-resistant and corrosion-resistant synthetic rubber material with higher elasticity and mechanical strength, the arrangement of the elastic layer 6 made of fluororubber material is convenient for enhancing the elasticity between the buffer layer 7 and the reinforcing layer 5, thereby ensuring that the reinforcing layer 5 is not easy to deform, the buffer layer 7 is fixedly arranged outside the elastic layer 6, the buffer cavity 8 is arranged inside the buffer layer 7, The inner wall of the buffer cavity 8 is fixedly provided with elastic small balls 9, the buffer layer 7 is made of polyurethane foam plastic materials, the number of the elastic small balls 9 is a plurality, the polyurethane foam plastic has the characteristics of mildew resistance, corrosion resistance, insect resistance, sound insulation, heat insulation and the like, the polyurethane foam plastic has good rebound resilience and good buffer performance, the elastic small balls 9 and the polyurethane foam plastic materials are matched for use to make the buffer layer 7, so that the impact force generated on the outer side is reduced, the impact resistance of the elbow body 1 is enhanced, the outer side of the buffer layer 7 is fixedly provided with a compression layer 10, the thickness of the compression layer 10 is three millimeters, and the compression layer 10 is made of polyimide materials, Polyimide is a high-performance material with high strength, high modulus, high chemical resistance and good shock resistance, the compression-resistant layer 10 is made of polyimide material, so that the compression-resistant layer 10 is convenient to avoid fracture when impacted, the outer sides of the two ends of the elbow body 1 are fixedly provided with sealing rings 11, the outer sides of the sealing rings 11 are fixedly provided with flanges 12, the surfaces of the flanges 12 are penetrated and provided with connecting holes 13, the sealing performance between the elbow body 1 and the flanges 12 is convenient to enhance through the arrangement of the sealing rings 11, the external conduit is convenient to connect with the elbow body 1 through the arrangement of the flanges 12 and the connecting holes 13, the phenomenon that the connection between the external conduit and the elbow body 1 is inconvenient is avoided, When the bending part of the elbow body 1 collides with a wall body, the compression-resistant layer 10 contacts with the wall body, and the compression-resistant layer 10 has good shock resistance, then the compression-resistant layer 10 extrudes the buffer layer 7, so that the buffer layer 7 and the elastic pellets 9 can deform to a certain extent, the generated impact force can be removed, then the elastic layer 6 deforms to a certain extent, the generated impact force can be further removed, finally the impact force is prevented from directly acting on the elbow body 1 through the arrangement of the reinforcing layer 5, the elbow body 1 is protected, the shock resistance of the bending part of the elbow body 1 is conveniently enhanced, the phenomenon that the bending part of the elbow body 1 is easy to break due to collision is avoided, and the service life of the elbow body 1 is prolonged.

When in use: when the bending part of the elbow body 1 collides with a wall body, the compression-resistant layer 10 is contacted with the wall body, the compression-resistant layer 10 is not easy to break due to good impact resistance, the buffer layer 7 is extruded through the compression-resistant layer 10, the buffer layer 7 is enabled to deform to a certain extent, meanwhile, the elastic pellets 9 deform to a certain extent, so that generated impact force can be discharged, the generated impact force can be further discharged through the arrangement of the elastic layer 6, and the reinforcing layer 5 is arranged through the arrangement of the reinforcing layer 5, and is not easy to deform due to the fact that the reinforcing layer has higher hardness, so that the generated impact force can be resisted, the reinforcing layer 5 is adhered with the elbow body 1 through the arrangement of the second adhesive layer 4, the ceramic layer 3 is adhered with the elbow body 1 through the arrangement of the first adhesive layer 2, then the connecting holes 13 on the flange 12 can be connected with an external conduit, and the sealing performance between the elbow body 1 and the flange 12 is enhanced through the arrangement of the sealing ring 11.

To sum up, this composite ceramic elbow, when the bending part of elbow body 1 bumps with the wall body, through compressive layer 10 and wall body contact, and compressive layer 10 has good shock resistance, compressive layer 10 extrudees buffer layer 7 afterwards, make buffer layer 7 and elasticity ball 9 also can take place certain deformation, thereby can unload the impact force that produces, then through the setting of elastic layer 6, elastic layer 6 also can take place certain deformation, can further unload the impact force that produces, finally through the setting of enhancement layer 5, avoid impact force direct action on elbow body 1, protect elbow body 1, be convenient for strengthen the shock resistance of elbow body 1 bending department, avoid elbow body 1 bending part to receive the phenomenon that the fracture appears easily to bump, elbow body 1's life has been improved, the problem that has solved in the above-mentioned prior art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a composite ceramic elbow, includes elbow body (1), its characterized in that, elbow body (1) inner wall is fixed to be provided with first adhesion layer (2), first adhesion layer (2) inner wall is fixed to be provided with ceramic layer (3), elbow body (1) outside is fixed to be provided with second adhesion layer (4), second adhesion layer (4) outside is fixed to be provided with enhancement layer (5), enhancement layer (5) outside is fixed to be provided with elastic layer (6), elastic layer (6) outside is fixed to be provided with buffer layer (7), buffer chamber (8) have been seted up to buffer layer (7) inside, buffer chamber (8) inner wall is fixed to be provided with elastic pellet (9), buffer layer (7) outside is fixed to be provided with compressive layer (10).

2. The composite ceramic elbow according to claim 1, wherein sealing rings (11) are fixedly arranged on the outer sides of two ends of the elbow body (1), flanges (12) are fixedly arranged on the outer sides of the sealing rings (11), and connecting holes (13) are formed in the surfaces of the flanges (12) in a penetrating mode.

3. A composite ceramic elbow according to claim 1, wherein the first adhesive layer (2) and the second adhesive layer (4) have the same thickness, and wherein the first adhesive layer (2) and the second adhesive layer (4) are made of three and all-purpose adhesive materials.

4. A composite ceramic elbow according to claim 1, wherein the ceramic layer (3) is made of corundum ceramic, and the inner wall of the ceramic layer (3) is coated with ceramic paint.

5. A composite ceramic elbow according to claim 1, wherein said reinforcing layer (5) is made of an iron-based alloy material and said elastic layer (6) is made of a fluororubber material.

6. A composite ceramic elbow according to claim 1, wherein said cushioning layer (7) is made of polyurethane foam material, and said elastic pellets (9) are plural in number.

7. A composite ceramic elbow according to claim 1, wherein the pressure resistant layer (10) has a thickness of three millimeters and the pressure resistant layer (10) is made of polyimide material.