CN217177799U - Flange for chemical pipeline - Google Patents
Flange for chemical pipeline Download PDFInfo
- Publication number
- CN217177799U CN217177799U CN202220171904.0U CN202220171904U CN217177799U CN 217177799 U CN217177799 U CN 217177799U CN 202220171904 U CN202220171904 U CN 202220171904U CN 217177799 U CN217177799 U CN 217177799U
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- flange
- pipeline
- connecting piece
- utility
- sealing washer
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Abstract
The utility model relates to a flange technical field specifically is a flange for chemical pipeline, including the connecting piece, the connecting piece includes the go-between, the both sides of connecting piece all are provided with a flange, the flange includes connection pad, one of them the inside of flange is provided with a pipeline, sealing washer of one side fixedly connected with of pipeline, baffle of the equal fixedly connected with in both sides of go-between. The utility model has the advantages that: the connecting piece is used for connecting the part between two pipelines, when two pipelines are installed through the flange, the sealing washer in the flange can receive the corruption, but at this moment the connecting piece stretches the inside of two pipelines, can reduce the contact of solution in the pipeline and sealing washer, the corruption to the sealing washer has also been reduced, the sealed time has been increased, the condition of leaking has also been prevented, the efficiency of work is improved, two flanges are fixed through the mounting hole, it can be very convenient when the installation like this, be convenient for dismouting and maintenance.
Description
Technical Field
The utility model relates to a flange technical field, especially a flange for chemical pipeline.
Background
Chemical plants are plants in the chemical industry, which are mostly built according to water, often sufficient water sources can attract more chemical enterprises, a large number of pipelines need to be laid when the chemical plants are built, and flanges are preferably adopted for connection among the pipelines.
Adopt the sealed mode of filling up of installation to increase the leakproofness of pipe connection department among the prior art, when corrosion damage appears in the sealed pad of flange inside, the condition of leaking will appear to influenced operational aspect greatly, and now when carrying out dismouting and maintenance to the flange, can very trouble.
To above problem, the utility model provides a flange for chemical pipeline can solve above problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a flange for chemical pipeline.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a flange for chemical pipeline, includes the connecting piece, the connecting piece includes the go-between, the both sides of connecting piece all are provided with a flange, the flange includes the connection pad, one of them the inside of flange is provided with a pipeline, a sealing washer of one side fixedly connected with of pipeline.
Optionally, both sides of the connecting ring are fixedly connected with a baffle.
Optionally, a placing groove is formed in one side of the connecting disc, an intermediate piece is fixedly connected to one side of the connecting disc, a sealing groove is formed in one side of the connecting disc, and a plurality of mounting holes are formed in one side of the connecting disc.
Optionally, the connecting disc is in a semicircular ring shape, the diameter of the placing groove is the same as that of the connecting ring, the inner portion of the placing groove is clamped with one side of the connecting ring, and the width of the placing groove is equal to that of one half of the connecting ring.
Optionally, the diameter of the middle piece is larger than the diameter of the inner side of the connecting disc, and the mounting holes are arranged in a circumferential array.
Optionally, the sealing ring is clamped in the sealing groove, the diameter of the outer surface of the pipeline is the same as that of the inner surface of the intermediate piece, and the pipeline is clamped in the intermediate piece.
Optionally, the diameter of the outer surface of the baffle is the same as the diameter of the inner surface of the pipeline, and the baffle is clamped with the inside of the pipeline.
The utility model has the advantages of it is following:
1. adopt the sealed mode of filling up of installation to increase the leakproofness of pipe connection department among the prior art, when corrosion damage appears in the sealed pad of flange inside, the condition of leaking will appear, thereby working condition has been influenced greatly, so the utility model discloses a connecting piece that sets up, the connecting piece is used for connecting the part between two pipelines, when two pipelines were installed through the flange, the sealing washer in the flange can receive the corruption, but at this moment the connecting piece is stretching the inside of two pipelines, can reduce the contact of solution in the pipeline and sealing washer, also reduced the corruption to the sealing washer simultaneously, increased sealed time, also prevented the condition of leaking, improved the efficiency of work.
2. At present when carrying out dismouting and maintenance to the flange, can be very troublesome, so the utility model discloses a two flanges that set up, fix two flanges through the mounting hole, can be very convenient like this when the installation, the dismouting and the maintenance of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
FIG. 3 is a schematic structural view of the connecting member of the present invention;
fig. 4 is a schematic structural view of the flange of the present invention.
In the figure: 1-connecting piece, 101-connecting ring, 102-baffle, 2-flange, 201-connecting disc, 202-placing groove, 205-intermediate piece, 206-sealing groove, 209-mounting hole, 3-pipeline and 301-sealing ring.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 4, a flange for a chemical pipeline comprises a connecting piece 1, wherein the connecting piece 1 comprises a connecting ring 101, two sides of the connecting piece 1 are both provided with a flange 2, the flange 2 comprises a connecting disc 201, a pipeline 3 is arranged inside one of the flanges 2, and one side of the pipeline 3 is fixedly connected with a sealing ring 301.
As an optimal technical solution of the utility model: baffle 102 of the equal fixedly connected with in both sides of go-between 101, adopt the sealed mode of installing to seal up to increase the leakproofness of pipe connection department among the prior art, when the sealed pad of flange inside corrosion damage appears, the condition of leaking will appear, thereby working condition has been influenced greatly, so the utility model discloses a connecting piece 1 that sets up, connecting piece 1 is used for connecting the part between two pipelines 3, when two pipelines 3 are installed through the flange, sealing washer 301 in the flange can receive the corruption, but at this moment connecting piece 1 stretches two pipelines 3's inside, can reduce the contact of solution in the pipeline 3 and sealing washer 301, has also reduced the corruption to sealing washer 301 simultaneously, has increased sealed time, has also prevented the condition of leaking, improves the efficiency of work.
As an optimal technical solution of the utility model: a standing groove 202 has been seted up to one side of connection pad 201, middleware 205 of one side fixedly connected with of connection pad 201, a seal groove 206 has been seted up to one side of connection pad 201, and a plurality of mounting holes 209 have been seted up to one side of connection pad 201, and at present when carrying out dismouting and maintenance to the flange, can be very troublesome, so the utility model discloses a two flanges 2 that set up, fix two flanges 2 through mounting hole 209, can be very convenient like this when the installation, the dismouting and the maintenance of being convenient for.
As an optimal technical solution of the utility model: the connecting discs 201 are semicircular, the diameter of the placing groove 202 is the same as that of the connecting ring 101, the inner portion of the placing groove 202 is clamped with one side of the connecting ring 101, the width of the placing groove 202 is equal to that of one half of the connecting ring 101, and the connecting piece 1 can block a gap between the two connecting discs 201 to prevent leakage.
As an optimal technical solution of the utility model: the diameter of the middle piece 205 is larger than that of the inner side of the connecting disc 201, a plurality of mounting holes 209 are arranged in a circumferential array, and bolts are inserted into the mounting holes 209 and fixed through the bolts.
As an optimal technical solution of the utility model: the sealing ring 301 is engaged with the inside of the sealing groove 206 so that a seal is formed between the pipe 3 and the flange 2, the diameter of the outer surface of the pipe 3 is the same as that of the inner surface of the intermediate member 205, and the pipe 3 is engaged with the inside of the intermediate member 205.
As an optimal technical solution of the utility model: the diameter of the outer surface of the baffle 102 is the same as the diameter of the inner surface of the pipe 3 and the baffle 102 is snapped into engagement with the inside of the pipe 3.
In summary, the following steps: the mode that adopts the installation to seal up increases the leakproofness of the pipeline junction among the prior art, when the sealed pad in the flange appears corroding and damaging, will appear leaking the situation, thus has influenced the working condition greatly, so the utility model discloses a connecting piece 1 that sets up, connecting piece 1 is used for connecting the part between two pipelines 3, when two pipelines 3 were installed through the flange, sealing washer 301 in the flange can receive the corruption, but connecting piece 1 stretches into the inside of two pipelines 3 at this moment, can reduce the contact of solution in the pipeline 3 with sealing washer 301, has also reduced the corruption to sealing washer 301 simultaneously, has increased the time of sealing, has also prevented the condition of leaking, has improved the efficiency of work; at present when carrying out dismouting and maintenance to the flange, can be very troublesome, so the utility model discloses a two flanges 2 that set up fix two flanges 2 through mounting hole 209, can be very convenient like this when the installation, the dismouting and the maintenance of being convenient for.
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 flange for chemical pipeline which characterized in that: including connecting piece (1), connecting piece (1) is including go-between (101), the both sides of connecting piece (1) all are provided with one flange (2), flange (2) are including connection pad (201), one of them the inside of flange (2) is provided with one pipeline (3), sealing washer (301) of one side fixedly connected with of pipeline (3).
2. The flange for the chemical pipeline according to claim 1, wherein: both sides of the connecting ring (101) are fixedly connected with a baffle (102).
3. The flange for the chemical pipeline according to claim 1, wherein: a placing groove (202) is formed in one side of the connecting disc (201), an intermediate piece (205) is fixedly connected to one side of the connecting disc (201), a sealing groove (206) is formed in one side of the connecting disc (201), and a plurality of mounting holes (209) are formed in one side of the connecting disc (201).
4. The flange for the chemical pipeline according to claim 3, wherein: the connecting disc (201) is in a semicircular ring shape, the diameter of the placing groove (202) is the same as that of the connecting ring (101), the inner portion of the placing groove (202) is clamped with one side of the connecting ring (101), and the width of the placing groove (202) is equal to the width of one half of the connecting ring (101).
5. The flange for the chemical pipeline according to claim 3, wherein: the diameter of the middle piece (205) is larger than that of the inner side of the connecting disc (201), and the mounting holes (209) are arranged in a circumferential array.
6. The flange for the chemical pipeline according to claim 1, wherein: the sealing ring (301) is clamped in the sealing groove (206), the diameter of the outer surface of the pipeline (3) is the same as that of the inner surface of the middle piece (205), and the pipeline (3) is clamped in the middle piece (205).
7. The flange for the chemical pipeline according to claim 2, wherein: the diameter of the outer surface of the baffle plate (102) is the same as that of the inner surface of the pipeline (3), and the baffle plate (102) is clamped with the inner part of the pipeline (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220171904.0U CN217177799U (en) | 2022-01-22 | 2022-01-22 | Flange for chemical pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220171904.0U CN217177799U (en) | 2022-01-22 | 2022-01-22 | Flange for chemical pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217177799U true CN217177799U (en) | 2022-08-12 |
Family
ID=82737879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220171904.0U Active CN217177799U (en) | 2022-01-22 | 2022-01-22 | Flange for chemical pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217177799U (en) |
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2022
- 2022-01-22 CN CN202220171904.0U patent/CN217177799U/en active Active
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