CN210198064U

CN210198064U - Silicon carbide ceramic pipe fitting with novel structure

Info

Publication number: CN210198064U
Application number: CN201921195572.4U
Authority: CN
Inventors: Ximao Dong; 董希茂
Original assignee: Shandong Shangmei New Material Technology Co Ltd
Current assignee: Shandong Shangmei New Material Technology Co Ltd
Priority date: 2019-07-28
Filing date: 2019-07-28
Publication date: 2020-03-27
Anticipated expiration: 2029-07-28

Abstract

The utility model provides a novel carborundum ceramic pipe fitting of structure, characterized by: the pipe comprises a pipe body, the body inner wall is equipped with the enhancement bellying that a plurality of is used for strengthening body intensity and rigidity, it is along the inside bellied strengthening rib of body inner wall towards the body to strengthen the bellying. The utility model discloses a set up inside rib, improve biscuit intensity, effectively prevented biscuit bending deformation, subside, crackle, fracture, have stronger guard action to off-the-shelf carborundum ceramic pipe fitting simultaneously, effectively prevented the very cracked problem of handling in-process.

Description

Silicon carbide ceramic pipe fitting with novel structure

Technical Field

The utility model relates to an industrial design technical field especially relates to a ceramic pipe fitting, specifically indicates a carborundum ceramic pipe fitting of novel structure.

Background

At present, the silicon carbide ceramic pipe fitting has a simple structure, is a pipeline with smooth inner and outer walls, and is generally a pipe with an annular structure in section. The silicon carbide ceramic has the main performances of high-temperature strength, thermal shock resistance, high-temperature creep resistance, strong oxidation resistance, good wear resistance and the like.

Because of the superior performance of the silicon carbide ceramic tube, the silicon carbide ceramic tube is widely applied to roller kilns for firing daily-use porcelain, sanitary porcelain, building porcelain and magnetic materials.

However, in the biscuit stage before firing, the silicon carbide ceramic pipe is easy to bend, deform, collapse, crack and break in the drying process due to weather, environment and other reasons, and the silicon carbide ceramic pipe is very easy to crack in the carrying and using processes due to the physical defects of poor toughness, large brittleness and the like of the silicon carbide ceramic. The problems that the enterprise wastes great resources, the production cost of the enterprise is increased, and how to solve the problems that the biscuit of the silicon carbide ceramic pipe fitting is bent, deformed, collapsed, cracked and fractured, and the physical defects of poor toughness, large brittleness and the like of the finished silicon carbide ceramic pipe fitting are extremely easy to crack in the carrying and using processes are in urgent need at present.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to the weak point that prior art exists, provide the carborundum ceramic pipe fitting of a novel structure, this ceramic pipe fitting improves biscuit intensity through setting up inside rib, has effectively prevented biscuit bending deformation, has subsided, crackle, fracture, has stronger guard action to off-the-shelf carborundum ceramic pipe fitting simultaneously, has effectively prevented the cracked problem of utmost point in the handling.

The technical solution of the utility model is that, a following silicon carbide ceramic pipe fitting of novel structure is provided, characterized by: the pipe comprises a pipe body, wherein the inner wall of the pipe body is provided with a plurality of reinforcing protrusions for reinforcing the strength and rigidity of the pipe body.

Preferably, the reinforcing protrusion is a rib protruding toward the inside of the pipe body along the inner wall of the pipe body.

Preferably, the reinforcing ribs are annularly arrayed on the inner wall of the pipe body on the basis of the central axis of the pipe body.

Preferably, the reinforcing ribs are arranged on the inner wall of the pipe body in an axisymmetric manner on the basis of the central axis of the pipe body.

Preferably, the reinforcing protrusion extends from one end of the pipe body to the other end of the pipe body, and the reinforcing protrusion is one-stage or multi-stage.

Preferably, the reinforcing protrusion is parallel to the central axis of the pipe body.

Preferably, the reinforcing protrusion is spirally disposed on the inner wall of the pipe body.

Preferably, the cross section of the reinforcing convex part is in one or more of a semicircular shape, a trapezoid shape, a rectangular shape, a triangular shape and a U-shaped shape.

Preferably, the cross-sectional shape of the pipe body is one of a circular ring shape, an elliptical ring shape, a racetrack ring shape, a rectangular ring shape, a trapezoidal ring shape, and a triangular ring shape.

Preferably, the height of the reinforcing protrusion is 2-10 mm.

Drawings

Fig. 1 is a schematic structural view (circular ring shape) of a silicon carbide ceramic pipe with a novel structure.

Fig. 2 is a cross-sectional view (circular ring-shaped cross-section, semicircular reinforcing protrusions) taken at a-a in fig. 1.

FIG. 3 is a cross-sectional view of a silicon carbide ceramic pipe with a circular cross-section and a trapezoidal reinforcing and protruding structure with rounded corners.

FIG. 4 is a cross-sectional view of a silicon carbide ceramic pipe with a square ring-shaped cross section and a semicircular reinforcing protrusion structure.

FIG. 5 is a cross-sectional view of a silicon carbide ceramic pipe with a square ring-shaped cross section and a semicircular reinforcing protrusion structure.

FIG. 6 is a cross-sectional view of a silicon carbide ceramic pipe fitting with a track ring cross-section and a semicircular reinforcing convex structure.

FIG. 7 is a cross-sectional view of a silicon carbide ceramic pipe with a rectangular ring-shaped circular cross section and a semicircular reinforced convex structure.

Shown in the figure:

1. a pipe body 2, a reinforcing lug boss 3 and a fabrication hole.

Detailed Description

For convenience of explanation, the silicon carbide ceramic pipe fitting with a novel structure of the invention is described in detail below with reference to fig. 1-7.

Example 1: as shown in fig. 1-2, a silicon carbide ceramic pipe with a novel structure comprises a pipe body 1, the inner wall of the pipe body 1 is provided with a plurality of reinforcing convex parts 2 for reinforcing the strength and rigidity of the pipe body 1, the reinforcing convex part 2 is a reinforcing rib which is convex towards the inner part of the pipe body 1 along the inner wall of the pipe body 1, the reinforcing rib is arranged on the inner wall of the pipe body 1 in an annular array or in an axisymmetric mode on the basis of the central axis of the pipe body 1, the reinforcing protrusion 2 extends from one end of the pipe body 1 to the other end of the pipe body 1, the reinforcing protrusion 2 is parallel to the central axis of the pipe body 1, the cross section of the reinforcing convex part 2 is semicircular, the cross section of the pipe body 1 is circular, the height of the reinforcing lug boss 2 is 2-10mm, and a plurality of fabrication holes 3 penetrating through the side wall of the pipe body are further formed in the side face of the pipe body.

Example 2: as shown in FIG. 4, a silicon carbide ceramic pipe fitting with a novel structure comprises a pipe body 1, wherein a plurality of reinforcing protrusions 2 for reinforcing the strength and rigidity of the pipe body 1 are arranged on the inner wall of the pipe body 1, the reinforcing convex part 2 is a reinforcing rib which is convex towards the inner part of the pipe body 1 along the inner wall of the pipe body 1, the reinforcing rib is arranged on the inner wall of the pipe body 1 in an annular array or in an axisymmetric mode on the basis of the central axis of the pipe body 1, the reinforcing protrusion 2 extends from one end of the pipe body 1 to the other end of the pipe body 1, the reinforcing protrusion 2 is parallel to the central axis of the pipe body 1, the cross section of the reinforcing lug boss 2 is semicircular, the cross section of the pipe body 1 is rectangular and annular, the height of the reinforcing lug boss 2 is 2-10mm, and a plurality of fabrication holes 3 penetrating through the side wall of the pipe body are further formed in the side face of the pipe body.

In addition, according to the use requirement, the reinforcing convex part is in a one-section type or a multi-section type and is arranged on the inner wall of the pipe body 1 in an annular array; as shown in fig. 6 and 7, the reinforcing ribs are arranged on the inner wall of the pipe body 1 in an axisymmetric manner based on the central axis of the pipe body 1.

The cross section of the reinforcing convex part 2 is in one or more of a trapezoid shape, a rectangular shape, a triangular shape and a U-shaped shape, and the external edges of the reinforcing convex part are provided with fillets; the cross section of the pipe body 1 is in one of an oval ring shape, a runway ring shape, a trapezoid ring shape and a triangle ring shape.

Strengthen bellying 2 and be the heliciform setting on body 1 inner wall.

In the above embodiments, the best mode of the present invention has been described, it is obvious that many changes can be made under the inventive concept of the present invention, and it should be noted that any changes made under the inventive concept of the present invention will fall within the protective scope of the present invention.

Claims

1. The utility model provides a carborundum ceramic pipe fitting of novel structure which characterized by: the pipe comprises a pipe body (1), wherein a plurality of reinforcing protrusions (2) used for reinforcing the strength and rigidity of the pipe body (1) are arranged on the inner wall of the pipe body (1).

2. The silicon carbide ceramic pipe fitting with a novel structure as claimed in claim 1, wherein: the reinforcing protrusion (2) is a reinforcing rib protruding towards the inner part of the pipe body (1) along the inner wall of the pipe body (1).

3. The silicon carbide ceramic pipe fitting with a novel structure as claimed in claim 2, wherein: the reinforcing ribs are arranged on the inner wall of the pipe body (1) in an annular array on the basis of the central axis of the pipe body (1).

4. The silicon carbide ceramic pipe fitting with a novel structure as claimed in claim 2, wherein: the strengthening rib uses body (1) the central axis as the basis, is the axisymmetric mode and arranges on body (1) inner wall.

5. The silicon carbide ceramic pipe fitting with a novel structure as claimed in claim 2, wherein: strengthen bellying (2) and extend to the other end of body (1) from the one end of body (1), strengthen bellying (2) and be a segmentation or multistage formula.

6. The silicon carbide ceramic pipe fitting with a novel structure as claimed in claim 2, wherein: the reinforcing protrusion (2) is parallel to the central axis of the pipe body (1).

7. The silicon carbide ceramic pipe fitting with a novel structure as claimed in claim 2, wherein: the reinforcing protrusion part (2) is spirally arranged on the inner wall of the pipe body (1).

8. The silicon carbide ceramic pipe fitting of a novel structure according to any one of claims 1 to 7, wherein: the cross section of the reinforcing convex part (2) is in one or more of a semicircular shape, a trapezoidal shape, a rectangular shape, a triangular shape and a U-shaped shape.

9. The silicon carbide ceramic pipe fitting of a novel structure according to any one of claims 1 to 7, wherein: the cross section of the pipe body (1) is in one of a circular ring shape, an elliptical ring shape, a runway ring shape, a rectangular ring shape, a trapezoidal ring shape and a triangular ring shape.

10. The silicon carbide ceramic pipe fitting of a novel structure according to any one of claims 1 to 7, wherein: the height of the reinforcing convex part (2) is 2-10 mm.