CN216242831U - Flange for pipeline system - Google Patents
Flange for pipeline system Download PDFInfo
- Publication number
- CN216242831U CN216242831U CN202122463947.4U CN202122463947U CN216242831U CN 216242831 U CN216242831 U CN 216242831U CN 202122463947 U CN202122463947 U CN 202122463947U CN 216242831 U CN216242831 U CN 216242831U
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- CN
- China
- Prior art keywords
- flange
- ring
- sealing
- disc
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013016 damping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a flange for a pipeline system, which comprises a connecting disc, wherein a connecting column is arranged at the axis above the connecting disc, a sealing assembly is arranged at the intersection of the connecting column and the connecting disc, and a sealing ring is arranged at the axis of one side of the connecting disc, which is far away from the connecting column. According to the utility model, the sealing ring is arranged on one side of the connecting disc, which is far away from the sealing assembly, so that the good sealing effect of the flange can be improved through the sealing ring when the flange is connected, and the problem of leakage of the connecting discs on two sides can be avoided when the connecting discs are connected.
Description
Technical Field
The utility model relates to the technical field of pipeline system accessories, in particular to a flange for a pipeline system.
Background
Pipelines are devices for transporting gases, liquids or fluids with solid particles, which are connected by pipes, pipe couplings, valves, etc., and flanges are used for connection.
The flange is also called a flange collar or flange. The flange is a part for the interconnection between pipes and is used for the connection between pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures.
However, the existing flanges are generally sealed by sealing gaskets when being connected, so that the sealing effect is poor, and the problem of poor sealing effect may occur.
Therefore, it is necessary to provide a piping system flange to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a flange for piping system to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the flange for the pipeline system comprises a connecting disc, a connecting column is arranged at the axis above the connecting disc, a sealing assembly is arranged at the intersection of the connecting column and the connecting disc, and a sealing ring is arranged at the axis of one side of the connecting disc, which is far away from the connecting column;
the sealing assembly comprises a first connecting ring, a second connecting ring and a buffer assembly, wherein the first connecting ring is arranged below the buffer assembly, and the second connecting ring is arranged above the buffer assembly.
As a further aspect of the present invention, the first connection ring and the second connection ring are both ring-shaped structures, and the cross-sectional diameters of the first connection ring and the second connection ring are larger than the cross-sectional diameter of the damping assembly.
As a further aspect of the present invention, the connecting disc is a disc-shaped structure, and a plurality of connecting holes are formed in a periphery of the inside of the connecting disc.
As a further scheme of the utility model, the circle centers of the connecting column, the connecting disc and the sealing ring are located at the same position.
As a further aspect of the utility model, the cross-sectional diameter of the inside of the seal assembly is greater than the cross-sectional diameter of the outside of the connection column and the height of the seal assembly is less than the height of the connection column.
As a further aspect of the present invention, the connection hole penetrates through a thickness of the connection pad.
As a further scheme of the utility model, the eight connecting holes are arranged in total, and the eight connecting holes are sequentially arranged at equal intervals.
As a further aspect of the present invention, the sealing ring is a torus structure.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the sealing assembly is arranged on the outer side of the connecting column and comprises the first connecting ring, the second connecting ring and the buffer assembly, so that when the flanges are connected, the connection is tighter through the sealing assembly, and the problem of leakage is avoided.
According to the utility model, the sealing ring is arranged on one side of the connecting disc, which is far away from the sealing assembly, so that the good sealing effect of the flange can be improved through the sealing ring when the flange is connected, and the problem of leakage of the connecting discs on two sides can be avoided when the connecting discs are connected.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front side view of a flange for piping system according to the present invention;
FIG. 2 is a schematic view of the back side of the flange for piping system of the present invention;
fig. 3 is a schematic view of the overall structure of the seal assembly of the present invention.
In the figure: 1. connecting columns; 2. a seal assembly; 21. a first connecting ring; 22. a second connection ring; 23. a buffer assembly; 3. a connecting disc; 4. connecting holes; 5. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.
[ example 1 ]
The embodiment provides a specific structure of a flange for a pipeline system, as shown in fig. 1-3, the flange for the pipeline system comprises a connecting disc 3, a connecting column 1 is arranged at the axis above the connecting disc 3, a sealing component 2 is arranged at the intersection of the connecting column 1 and the connecting disc 3, and a sealing ring 5 is arranged at the axis of one side of the connecting disc 3 away from the connecting column 1;
the seal assembly 2 includes a first connection ring 21, a second connection ring 22, and a cushion assembly 23, the first connection ring 21 being mounted below the cushion assembly 23, and the second connection ring 22 being mounted above the cushion assembly 23.
The first and second connection rings 21 and 22 are both ring-shaped structures, and the cross-sectional diameters of the first and second connection rings 21 and 22 are larger than the cross-sectional diameter of the damping member 23.
By adopting the technical scheme:
the seal assembly 2 comprises a first connecting ring 21, a second connecting ring 22 and a buffer assembly 23, so that when flanges are connected, the connection can be more compact through the seal assembly 2, and the problem of leakage does not occur.
[ example 2 ]
In the present embodiment, a specific structure of the flange for a piping system is shown in fig. 1 to 3, the connecting disc 3 is a disc-shaped structure, and a plurality of connecting holes 4 are formed in a periphery inside the connecting disc 3.
The circle centers of the connecting column 1, the connecting disc 3 and the sealing ring 5 are located at the same position.
The section diameter of the inner side of the sealing component 2 is larger than that of the outer side of the connecting column 1, and the height of the sealing component 2 is smaller than that of the connecting column 1.
The connection hole 4 penetrates through the thickness of the connection pad 3.
The connecting holes 4 are provided with eight in total, and the eight connecting holes 4 are arranged at equal intervals in sequence.
The sealing ring 5 is a ring body structure.
By adopting the technical scheme:
the sealing ring 5 is arranged on one side, far away from the sealing assembly 2, of the connecting disc 3, so that when the flange is connected, good sealing effect can be improved through the sealing ring 5, and the problem of leakage cannot occur when the connecting discs 3 on the two sides are connected.
The working principle is as follows: when the device is to be used, the user at this time first takes out the flange, then takes out the pipeline to be connected, later when connecting, with spliced pole 1 and pipeline interconnect, when the pipeline contacted each other with seal assembly 2 after spliced pole 1 and pipeline were connected, at this moment seal assembly 2 received the extrusion to can make spliced pole 1 and pipeline be connected closely.
Then, the sealing rings 5 in the flanges on the two sides are aligned with each other and are connected with each other through the connecting holes 4 in the flanges, so that the pipelines on the two sides are fixed tightly, and the connection effect can be better achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Flange for pipe-line system, including connection pad (3), its characterized in that: a connecting column (1) is arranged at the axis above the connecting disc (3), a sealing assembly (2) is arranged at the intersection of the connecting column (1) and the connecting disc (3), and a sealing ring (5) is arranged at the axis of one side of the connecting disc (3) far away from the connecting column (1); the sealing assembly (2) comprises a first connecting ring (21), a second connecting ring (22) and a buffer assembly (23), wherein the first connecting ring (21) is arranged below the buffer assembly (23), and the second connecting ring (22) is arranged above the buffer assembly (23).
2. A flange for a pipe system according to claim 1, wherein: the first connecting ring (21) and the second connecting ring (22) are both of annular structures, and the cross-sectional diameters of the first connecting ring (21) and the second connecting ring (22) are larger than that of the buffer assembly (23).
3. A flange for a pipe system according to claim 1, wherein: the connecting disc (3) is of a disc-shaped structure, and a plurality of connecting holes (4) are formed in the periphery inside the connecting disc (3).
4. A flange for a pipe system according to claim 1, wherein: the circle centers of the connecting column (1), the connecting disc (3) and the sealing ring (5) are located at the same position.
5. A flange for a pipe system according to claim 1, wherein: the section diameter of the inner side of the sealing component (2) is larger than that of the outer side of the connecting column (1), and the height of the sealing component (2) is smaller than that of the connecting column (1).
6. A flange for a pipe system according to claim 3, wherein: the connecting hole (4) penetrates through the thickness of the connecting disc (3).
7. A flange for a pipe system according to claim 3, wherein: the eight connecting holes (4) are arranged at equal intervals in sequence.
8. A flange for a pipe system according to claim 1, wherein: the sealing ring (5) is of a ring body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463947.4U CN216242831U (en) | 2021-10-13 | 2021-10-13 | Flange for pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122463947.4U CN216242831U (en) | 2021-10-13 | 2021-10-13 | Flange for pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216242831U true CN216242831U (en) | 2022-04-08 |
Family
ID=80985889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122463947.4U Expired - Fee Related CN216242831U (en) | 2021-10-13 | 2021-10-13 | Flange for pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216242831U (en) |
-
2021
- 2021-10-13 CN CN202122463947.4U patent/CN216242831U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |