CN216344587U - High-pressure explosion-proof porous pipe fitting - Google Patents
High-pressure explosion-proof porous pipe fitting Download PDFInfo
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- CN216344587U CN216344587U CN202122236002.9U CN202122236002U CN216344587U CN 216344587 U CN216344587 U CN 216344587U CN 202122236002 U CN202122236002 U CN 202122236002U CN 216344587 U CN216344587 U CN 216344587U
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- porous pipe
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Abstract
The utility model discloses a high-pressure explosion-proof porous pipe fitting, relates to the technical field of pipe fittings, and aims to solve the problem that a porous pipe in the prior art is used for conveying high-pressure media frequently, so that the connecting part of the porous pipe fitting is easy to damage under pressure, and the pipeline is easy to leak. The utility model discloses a pressure-resistant pipe fitting, including porous pipe fitting main part, resistance to compression ring canal, second flange, outer pipe, second flange, pressure-resistant ring canal, first flange, and porous pipe fitting main part and first flange welded connection, one side of first flange is provided with the resistance to compression ring canal, be provided with the resistance to compression ring canal between first flange and the resistance to compression ring canal, one side of resistance to compression ring canal is provided with the second flange, be provided with the second gasket between resistance to compression ring canal and the second flange, one side of second flange is installed and is taken over outward, and second flange and outer pipe welded connection, the inside fixed mounting who takes over outward has the partial pressure arc board, and the partial pressure arc board is provided with four.
Description
Technical Field
The utility model relates to the technical field of pipe fittings, in particular to a high-pressure explosion-proof porous pipe fitting.
Background
In the development and operation of cities, different media such as liquid, gas and the like need to be conveyed, a pipeline system is used for conveying the media and extends to different positions of the cities, a pipe fitting is a general name of parts playing roles in connecting, controlling, turning, shunting, sealing, supporting and the like in the pipeline system, the pipe fitting is widely applied to the engineering fields of municipal administration, petrochemical industry, west-gas-east transportation, ships, nuclear power and the like, the pipe fitting can be divided into four types according to different processing technologies of the pipe fitting, namely butt welding pipe fittings, socket welding pipe fittings, threaded pipe fittings and flange pipe fittings, the technology is continuously improved along with the development of the society, the material performance and the style of the pipe fitting are also continuously improved, and a porous pipe fitting is one type of pipe fitting improvement, can shunt the conveyed media and increases the flexibility of the pipe fitting.
However, when the porous pipe is used, high-pressure media are often conveyed, so that the connecting part of the porous pipe fitting is easily damaged by pressure, and the pipe is leaked; therefore, the market urgently needs to develop a high-pressure explosion-proof porous pipe fitting to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-pressure explosion-proof porous pipe fitting to solve the problem that when the porous pipe fitting provided by the background technology is used, high-pressure media are often conveyed, so that the connecting part of the porous pipe fitting is easily damaged by pressure, and the pipe is leaked.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high pressure explosion-proof porous pipe fitting, includes porous pipe fitting main part, first flange is installed to one side of porous pipe fitting main part, and porous pipe fitting main part and first flange welded connection, one side of first flange is provided with the resistance to compression ring canal, be provided with first gasket between first flange and the resistance to compression ring canal, one side of resistance to compression ring canal is provided with the second flange, be provided with the second gasket between resistance to compression ring canal and the second flange, one side of second flange is installed and is taken over outward, and the second flange with take over welded connection outward, the inside fixed mounting who takes over outward has the partial pressure arc board, and the partial pressure arc board is provided with four.
Preferably, the inside of partial pressure arc board is installed the block rubber, and partial pressure arc board passes through glue fixed connection with the block rubber, the top of block rubber is provided with sealed rubber ring, the inside of partial pressure arc board is provided with the inner groovy.
Preferably, the inside of inner groovy is provided with the fixed plate, the bullet is moved the head to the top of fixed plate is installed, and fixed plate and bullet move the head and pass through bolted connection, the bullet moves the head and runs through partial pressure arc board, the inside of bullet moving the head is provided with spacing chamber.
Preferably, the elastic cavity is arranged above the elastic head, a compression spring is arranged inside the elastic cavity and is welded with the elastic head, and a connecting rod is arranged inside the compression spring and is welded with the compression-resistant ring pipe.
Preferably, the connecting rod penetrates into the limiting cavity, limiting blocks are arranged in the limiting cavity along two sides of the connecting rod, and the limiting blocks are connected with the connecting rod in a welded mode.
Preferably, the main part branch pipe is installed in the outside of porous pipe fitting main part, and porous pipe fitting main part and main part branch pipe set up structure as an organic whole, the branch pipe is installed to the top that the main part was divided the pipe, and the main part is divided pipe and is passed through flange fixed connection with the branch pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a setting through the resistance to compression ring canal, inside at the resistance to compression ring canal is provided with four partial pressure arc boards, and four partial pressure arc boards inject porous pipe fitting main part respectively and the inside of managing outward, when carrying high-pressure medium, high-pressure medium's pressure can be used in four partial pressure arc boards, share the porous pipe fitting main part of both sides with manage outward through the partial pressure arc board, reduce the pressure that porous pipe fitting's connection position bore, be provided with the block rubber in partial pressure arc board's inside simultaneously, can cushion absorption position pressure through the block rubber, further reduce the pressure that porous pipe fitting's connection position bore, porous pipe fitting resistance to compression blast proof's ability has been improved.
2. The utility model discloses a through compression spring, the connecting rod, the setting of bullet head and fixed plate, can be connected fixedly with the resistance to compression ring canal to the partial pressure arc board, wherein under compression spring's effect, make the partial pressure arc board can carry out elastic movement, thereby make the block rubber can carry out buffering absorbed pressure, the stability of block rubber work has been improved, then under compression spring's tension, and through the restriction of bullet head and fixed plate partial pressure arc board, the partial pressure arc board can automatic re-setting, the stability that the partial pressure arc board bullet moved and resets has been improved.
Drawings
FIG. 1 is a schematic view of a high pressure explosion proof porous tube of the present invention;
FIG. 2 is a cross-sectional view of the connection between the body of the perforated tube and the extension tube of the present invention;
FIG. 3 is an enlarged view of the portion A of the present invention;
FIG. 4 is an enlarged view of the portion B of the present invention;
FIG. 5 is a side view of the pressure resistant grommet of the present invention
In the figure: 1. a porous tube body; 2. dividing the main body into pipes; 3. a connection pipe is connected; 4. a first flange; 5. a pressure-resistant ring pipe; 6. a second flange; 7. an external connection pipe; 8. a first gasket; 9. a second gasket; 10. a voltage dividing arc plate; 11. sealing the rubber ring; 12. a rubber block; 13. a compression spring; 14. a spring-action chamber; 15. a connecting rod; 16. a limiting block; 17. a limiting cavity; 18. a bullet-moving head; 19. an inner groove; 20. and (7) fixing the plate.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown: a high-pressure explosion-proof porous pipe fitting comprises a porous pipe fitting main body 1, wherein a first flange 4 is installed on one side of the porous pipe fitting main body 1, the porous pipe fitting main body 1 is connected with the first flange 4 in a welded mode, a pressure-resistant ring pipe 5 is arranged on one side of the first flange 4, a first gasket 8 is arranged between the first flange 4 and the pressure-resistant ring pipe 5, the sealing performance between the first flange 4 and the pressure-resistant ring pipe 5 can be improved due to the arrangement of the first gasket 8, a second flange 6 is arranged on one side of the pressure-resistant ring pipe 5, a second gasket 9 is arranged between the pressure-resistant ring pipe 5 and the second flange 6, the sealing performance between the pressure-resistant ring pipe 5 and the second flange 6 can be improved due to the arrangement of the second gasket 9, an outer connecting pipe 7 is installed on one side of the second flange 6, the second flange 6 is connected with the outer connecting pipe 7 in a welded mode, a pressure-dividing arc plate 10 is fixedly installed inside the outer connecting pipe 7, and four pressure dividing arc plates 10 are arranged, the size and shape of the four pressure dividing arc plates 10 are the same, and the pressure dividing arc plates 10 are respectively inserted into the porous pipe fitting main body 1 and the outer connecting pipe 7, so that the pressure dividing arc plates 10 can distribute the pressure to the porous pipe fitting main body 1 and the outer connecting pipe 7 on two sides.
Further, the internally mounted of partial pressure arc board 10 has block rubber 12, and partial pressure arc board 10 passes through glue fixed connection with block rubber 12, the setting of block rubber 12, can cushion the position pressure that absorbs partial pressure arc board 10 and bear, improve the security that porous pipe fitting main part 1 managed 7 connection site with external, the top of block rubber 12 is provided with sealed rubber ring 11, the inside of partial pressure arc board 10 is provided with inner groovy 19, the setting of sealed rubber ring 11, can increase the leakproofness between block rubber 12 and porous pipe fitting main part 1 and the external pipe 7, prevent that the medium from flowing into in partial pressure arc board 10.
Further, the inside of inner groovy 19 is provided with fixed plate 20, bullet head 18 is installed to the top of fixed plate 20, and fixed plate 20 passes through bolted connection with bullet head 18, bullet head 18 runs through partial pressure arc board 10, the inside of bullet head 18 is provided with spacing chamber 17, bullet head 18 sets up to the T type, make partial pressure arc board 10 can press bullet head 18 when the pressurized rises, thereby drive compression spring 13 shrink and produce tension, partial pressure arc board 10's reset capability has been improved.
Further, the top of bullet head 18 is provided with bullet chamber 14, and the inside in bullet chamber 14 is provided with compression spring 13, and compression spring 13 and bullet head 18 welded connection, and compression spring 13's inside is provided with connecting rod 15, and connecting rod 15 and resistance to compression ring pipe 5 welded connection, and compression spring 13 adopts the steel that intensity is high to make, improves fatigue strength, increases compression spring 13's working life.
Further, connecting rod 15 pierces into the inside of spacing chamber 17, and stopper 16 is all installed along the both sides of connecting rod 15 in the inside of spacing chamber 17, and stopper 16 and connecting rod 15 welded connection, and the displacement distance of connecting rod 15 can be restricted in the setting of stopper 16, prevents that connecting rod 15 from breaking away from bullet head 18.
Further, main part branch pipe 2 is installed in the outside of porous pipe fitting main part 1, and porous pipe fitting main part 1 and main part branch pipe 2 set up structure as an organic whole, and the branch pipe 3 is installed to the main part branch pipe 2's top, and the main part branch pipe 2 passes through flange fixed connection with branch pipe 3, is provided with a plurality of main parts on the porous pipe fitting main part 1 and divides pipe 2, makes the medium that porous pipe fitting main part 1 carried can divide pipe 2 to flow through the main part of difference respectively.
The working principle is as follows: when in use, when a high-pressure medium is conveyed and passes through the connecting part of the porous pipe fitting main body 1 and the external connecting pipe 7, the pressure of the high-pressure medium can act on the four partial pressure arc plates 10 in the pressure-resistant ring pipe 5, the pressure is distributed on the porous pipe fitting main body 1 and the external pipe 7 at two sides through the four pressure dividing arc plates 10, the pressure born by the connecting part is reduced, meanwhile, the pressure born by the pressure dividing arc plates 10 can move outwards to press the rubber block 12, under the action of the rubber block 12, the pressure at the absorption part can be buffered, the pressure born by the connection part is further reduced, the compression and explosion resistance capability of the porous pipe fitting is improved, when the pressure dividing arc plate 10 presses the rubber block 12, the elastic head 18 presses the compression spring 13 to compress to generate tension, so that the pressure-dividing arc plate 10 is reset under the tension of the compression spring 13 after the pressure of the medium is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high pressure explosion-proof porous pipe fitting, includes porous pipe fitting main part (1), its characterized in that: first flange (4) are installed to one side of porous pipe fitting main part (1), and porous pipe fitting main part (1) and first flange (4) welded connection, one side of first flange (4) is provided with resistance to compression ring canal (5), be provided with first gasket (8) between first flange (4) and resistance to compression ring canal (5), one side of resistance to compression ring canal (5) is provided with second flange (6), be provided with second gasket (9) between resistance to compression ring canal (5) and second flange (6), one side of second flange (6) is installed and is taken over (7) outward, and second flange (6) and take over (7) welded connection outward, the inside fixed mounting who takes over (7) outward has partial pressure arc board (10), and partial pressure arc board (10) are provided with four.
2. A high pressure explosion proof porous tube as claimed in claim 1, wherein: the inside mounting of partial pressure arc board (10) has block rubber (12), and partial pressure arc board (10) and block rubber (12) pass through glue fixed connection, the top of block rubber (12) is provided with sealed rubber ring (11), the inside of partial pressure arc board (10) is provided with inner groovy (19).
3. A high pressure explosion proof porous tube as claimed in claim 2, wherein: the inside of inner groovy (19) is provided with fixed plate (20), bullet moving head (18) are installed to the top of fixed plate (20), and fixed plate (20) and bullet moving head (18) pass through bolted connection, partial pressure arc board (10) are run through to bullet moving head (18), the inside of bullet moving head (18) is provided with spacing chamber (17).
4. A high pressure explosion proof porous tube as claimed in claim 3, wherein: the elastic moving device is characterized in that an elastic moving cavity (14) is arranged above the elastic moving head (18), a compression spring (13) is arranged inside the elastic moving cavity (14), the compression spring (13) is connected with the elastic moving head (18) in a welded mode, a connecting rod (15) is arranged inside the compression spring (13), and the connecting rod (15) is connected with the pressure-resistant annular pipe (5) in a welded mode.
5. The high-pressure explosion-proof porous pipe fitting according to claim 4, characterized in that: connecting rod (15) are worn into the inside of spacing chamber (17), stopper (16) are all installed along the both sides of connecting rod (15) in the inside of spacing chamber (17), and stopper (16) and connecting rod (15) welded connection.
6. A high pressure explosion proof porous tube as claimed in claim 1, wherein: the main part is installed in the outside of porous pipe fitting main part (1) and is in charge of (2), and porous pipe fitting main part (1) and main part are in charge of (2) and set up structure as an organic whole, takeover (3) are installed to the top of main part is in charge of (2), and the flange fixed connection is passed through with takeover (3) in main part is in charge of (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236002.9U CN216344587U (en) | 2021-09-15 | 2021-09-15 | High-pressure explosion-proof porous pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236002.9U CN216344587U (en) | 2021-09-15 | 2021-09-15 | High-pressure explosion-proof porous pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344587U true CN216344587U (en) | 2022-04-19 |
Family
ID=81171959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122236002.9U Active CN216344587U (en) | 2021-09-15 | 2021-09-15 | High-pressure explosion-proof porous pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344587U (en) |
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2021
- 2021-09-15 CN CN202122236002.9U patent/CN216344587U/en active Active
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