CN211231981U - Novel spherical surface flange - Google Patents
Novel spherical surface flange Download PDFInfo
- Publication number
- CN211231981U CN211231981U CN201921950140.XU CN201921950140U CN211231981U CN 211231981 U CN211231981 U CN 211231981U CN 201921950140 U CN201921950140 U CN 201921950140U CN 211231981 U CN211231981 U CN 211231981U
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- flange
- flange body
- sealing
- spherical
- spherical surface
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Gasket Seals (AREA)
Abstract
The utility model discloses a novel spherical surface flange, which comprises a spherical flange body and a sealing ring; the spherical flange body is a revolving body with a large upper part and a small lower part, and the peripheral wall of the spherical flange body is smooth and flat and has no burrs; a sealing groove is formed in the middle of the peripheral wall of the spherical flange body along the circumferential direction, and the sealing ring is installed in the sealing groove; the sealing groove is additionally arranged in the flange of the spherical flange, and the sealing ring is arranged in the sealing groove, so that on one hand, the sealing performance can be improved by adopting the contact of the sealing ring and the grinding opening wall, meanwhile, the sealing treatment is not required to be carried out by using sealing grease, the experimental medium in a vessel is effectively ensured not to be influenced by the sealing grease, and on the other hand, the size difference between the spherical flange body and the grinding opening can be compensated; the utility model discloses a ball-type flange can be made by metal or non-metallic material, has reduced the degree of difficulty of connection, has improved work efficiency.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field specifically is a novel ball profile flange.
Background
Currently, the existing joint connection usually adopts a grinding plug grinding type or a conventional flange type. Grinding plug and grinding port type connection: the grinding plug is difficult to match with the grinding opening, a large amount of sealing grease needs to be coated to cause secondary pollution of experiment or production operation, the sealing effect between the grinding opening and the grinding plug is very poor, and leakage is serious; conventional flanged connections: the connecting cost is high, the operation difficulty is high, the requirement on the occupational quality of operators is very high during the disassembly and assembly, the operation is realized by very skilled workers, and a great deal of time is consumed.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The utility model provides a technical problem lie in, provide a novel ball profile flange for be connected between receiving bottle and equipment, pipeline and the equipment, or between pipeline and the pipeline, when improving the leakproofness, avoid sealed fat to the pollution of operation material, replace conventional flange joint simultaneously, reduce the degree of difficulty of connecting.
2. Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a novel spherical surface flange comprises a grinding plug body and a sealing ring; the spherical flange body is a revolving body with a large upper part and a small lower part, and the peripheral wall of the spherical flange body is smooth and flat and has no burrs; a sealing groove is formed in the middle of the peripheral wall of the spherical flange body along the circumferential direction, and the sealing ring is installed in the sealing groove; a through hole is formed in the spherical flange body, and the peripheral wall of the through hole is subjected to smoothing treatment; the top surface of the spherical flange body is fixedly connected with an external pipeline, and the axis of the external pipeline at the top surface of the spherical flange body coincides with the axis of the through hole.
The novel spherical surface flange is characterized in that the depth of the sealing groove is 1-5 mm.
The novel spherical surface flange is characterized in that the width of the sealing groove is 1-5 mm.
The novel spherical surface flange further comprises a clamp; the clamp is mounted on the grinding plug body.
In the novel spherical flange, the sealing ring is an O-shaped ring.
The novel spherical surface flange is characterized in that the flange body is made of a metal material.
The novel spherical surface flange is characterized in that the flange body is made of a non-metal material.
To sum up, the beneficial effects of the utility model are that:
1. the spherical surface flange of the utility model adds a sealing groove on the flange body and arranges a sealing ring in the sealing groove, on one hand, the sealing ring is contacted with the ground wall to improve the sealing performance, and meanwhile, the sealing treatment is not needed to be carried out by using sealing grease, thereby effectively ensuring that the operation materials in the equipment or the pipeline are not influenced by the sealing grease, and on the other hand, the size difference between the flange body and the flange can be compensated;
2. the utility model discloses a spherical surface flange can be made by metal or non-metallic material, has avoided the leakage problem of current connection, has reduced the degree of difficulty of connection, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural view of the spherical surface arc flange of the present invention;
fig. 2 is a schematic structural view of the spherical surface cylindrical flange of the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to the attached drawing 1, a novel spherical flange comprises a flange body 1 and a sealing ring 2; the flange body 1 is a spherical body or a conical body with a large upper part and a small lower part, and the peripheral wall is smooth and flat and has no burrs; a sealing groove 3 is formed in the middle of the peripheral wall of the flange body 1 along the circumferential direction, and the sealing ring 2 is installed in the sealing groove 3; a through hole 4 is formed in the flange body 1, and the peripheral wall of the through hole 4 is subjected to smoothing treatment; the top surface of the flange body 1 is fixedly connected with an external pipeline 5, and the axis of the external pipeline 5 at the top surface of the flange body 1 coincides with the axis of the through hole 4.
The depth of the sealing groove 3 is 1-5 mm, the width of the sealing groove 3 is 1-5 mm, and the sealing ring 2 is an O-shaped ring.
The flange comprises a flange body 1 and is characterized by further comprising a clamp 6, wherein the clamp 6 is of a scissor structure or a screw tooth structure and is used for pressing the top surface of the flange body 1 and the neck of a vessel; the clamp 6 is arranged on the flange body 1 and used for pressing the flange body 1 and a vessel when the flange body 1 is connected with a grinding opening.
Preferably, the flange body 1 is made of a metal material, and the top surface is connected with the external pipeline 5 by welding.
Example 2:
referring to fig. 2, a novel spherical flange includes a flange body 1 and a sealing ring 2; the flange body 1 is a round table with a large upper part and a small lower part, and the peripheral wall is smooth and flat and has no burrs; a sealing groove 3 is formed in the middle of the peripheral wall of the flange body 1 along the circumferential direction, and the sealing ring 2 is installed in the sealing groove 3; a through hole 4 is formed in the flange body 1, and the peripheral wall of the through hole 4 is subjected to smoothing treatment; the top surface of the flange body 1 is fixedly connected with an external pipeline 5, and the axis of the external pipeline 5 at the top surface of the flange body 1 coincides with the axis of the through hole 4.
The depth of the sealing groove 3 is 1-5 mm, the width of the sealing groove 3 is 1-5 mm, and the sealing ring 2 is an O-shaped ring.
The flange comprises a flange body 1 and is characterized by further comprising a clamp 6, wherein the clamp 6 is of a scissor structure or a thread structure, and the top surface of the flange body 1 is tightly plugged on the top surface of a vessel; the clamp 6 is arranged on the flange body 1 and used for pressing the flange body 1 and a vessel when the flange body 1 is connected with a grinding opening.
Preferably, the flange body 1 is made of a non-metal material, and the top surface of the flange body is connected with the external pipeline 5.
The using method comprises the following steps: firstly, the flange body 1 is inserted into a corresponding ground, at the moment, if the size difference exists between the flange body 1 and the ground, the sealing ring 2 can effectively compensate the size difference between the flange body 1 and the ground, the sealing performance is ensured, then, the ground and the flange body 1 are pressed tightly by the clamp 6, and the flange body 1 is prevented from being loosened after long-term use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel spherical surface flange which characterized in that: comprises a spherical flange body (1) and a sealing ring (2); the flange body (1) is a revolving body with a large upper part and a small lower part, and the peripheral wall is smooth and flat and has no burrs; a sealing groove (3) is formed in the middle of the peripheral wall of the flange body (1) along the circumferential direction, and the sealing ring (2) is installed in the sealing groove (3); a through hole (4) is formed in the flange body (1), and the peripheral wall of the through hole (4) is subjected to smoothing treatment; the top surface of the flange body (1) is fixedly connected with an external pipeline (5), and the axis of the external pipeline (5) at the top surface of the flange body (1) coincides with the axis of the through hole (4).
2. A novel spherical surface flange according to claim 1, characterized in that: the depth of the sealing groove (3) is 1-5 mm.
3. A novel spherical surface flange according to claim 2, characterized in that: the width of the sealing groove (3) is 1-5 mm.
4. A novel spherical surface flange according to claim 3, characterized in that: also comprises a clamp (6); the clamp (6) is installed on the flange body (1).
5. A novel spherical surface flange according to claim 4, characterized in that: the sealing ring (2) is an O-shaped ring.
6. A novel spherical surface flange according to claim 5, characterized in that: the spherical flange body (1) is made of metal.
7. A novel spherical surface flange according to claim 6, characterized in that: the spherical flange body (1) is made of non-metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950140.XU CN211231981U (en) | 2019-11-13 | 2019-11-13 | Novel spherical surface flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950140.XU CN211231981U (en) | 2019-11-13 | 2019-11-13 | Novel spherical surface flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231981U true CN211231981U (en) | 2020-08-11 |
Family
ID=71924513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921950140.XU Active CN211231981U (en) | 2019-11-13 | 2019-11-13 | Novel spherical surface flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231981U (en) |
-
2019
- 2019-11-13 CN CN201921950140.XU patent/CN211231981U/en active Active
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