CN220016505U - High-strength corrosion-resistant three-way pipe joint - Google Patents
High-strength corrosion-resistant three-way pipe joint Download PDFInfo
- Publication number
- CN220016505U CN220016505U CN202321511086.5U CN202321511086U CN220016505U CN 220016505 U CN220016505 U CN 220016505U CN 202321511086 U CN202321511086 U CN 202321511086U CN 220016505 U CN220016505 U CN 220016505U
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- Prior art keywords
- way pipe
- pipe joint
- joint body
- resistant
- wall
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- 238000005260 corrosion Methods 0.000 title claims abstract description 39
- 230000007797 corrosion Effects 0.000 title claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 10
- 239000004593 Epoxy Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 239000011294 coal tar pitch Substances 0.000 claims description 6
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000002131 composite material Substances 0.000 description 14
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 8
- 230000002035 prolonged effect Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011300 coal pitch Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a high-strength corrosion-resistant three-way pipe joint, which relates to the technical field of three-way pipe joints and comprises a three-way pipe joint body, wherein three filter screens are slidably connected to the inner wall of the three-way pipe joint body.
Description
Technical Field
The utility model relates to the technical field of tee joints, in particular to a high-strength corrosion-resistant tee joint.
Background
The constant diameter three-way joint is a standard pipe joint listed in the handbook for pipe joint and pipe fitting selection, and has been widely applied to pipelines in petroleum, chemical industry, hydropower, metallurgy, textile industry and other industries. The pipe body of the existing equal-diameter three-way joint is made of high-strength carbon steel or corrosion-resistant alloy steel or austenitic stainless steel and other single materials, the carbon steel is low in cost but poor in corrosion resistance, and the corrosion-resistant alloy steel or austenitic stainless steel is good in corrosion resistance but high in cost.
The prior Chinese patent (publication No. CN 201779388U) discloses a bimetal composite equal-diameter three-way joint, which is provided with a pipe body, wherein the pipe body is provided with equal-diameter pipe joints in three directions, the pipe body is formed by metallurgically compositing an anti-corrosion inner layer and a carbon steel outer layer, and the pipe body has the excellent corrosion resistance of corrosion-resistant alloy steel or stainless steel, the high strength characteristic of carbon steel and low cost. The groove design is particularly used for welding the pipeline, so that firm combination with the pipeline can be ensured, leakage can not occur, and the original excellent corrosion resistance can be ensured not to be changed due to welding.
In the use process of the bimetal composite constant diameter three-way joint, the bimetal composite constant diameter three-way joint has no function of filtering and purifying the water passing through the bimetal composite constant diameter three-way joint, has the problem that impurities in the water are easy to remain on the inner wall of the bimetal composite constant diameter three-way joint, is easy to cause scale generation, and further has the problem that the scale is easy to corrode the inner wall of the bimetal composite constant diameter three-way joint, so that the service life of the bimetal composite constant diameter three-way joint is seriously influenced; the existing non-welding tee joint can only be contacted with the outer wall of a pipeline, so that the problem that the fixing effect of the pipe bundle clamp is poor after butt joint is solved.
Therefore, we propose a high-strength corrosion-resistant tee joint to solve the above problems.
Disclosure of Invention
The utility model provides a high-strength corrosion-resistant three-way pipe joint, which solves the technical problems that the existing bimetal composite constant-diameter three-way joint does not have the function of filtering and purifying the water passing through the bimetal composite constant-diameter three-way pipe joint in the use process, impurities in the water are easy to remain on the inner wall of the bimetal composite constant-diameter three-way pipe joint, scale is easy to generate, and the scale is easy to corrode the inner wall of the bimetal composite constant-diameter three-way pipe joint, so that the service life of the bimetal composite constant-diameter three-way pipe joint is seriously influenced.
In order to solve the technical problems, the high-strength corrosion-resistant three-way pipe connector provided by the utility model comprises a three-way pipe connector body, wherein the inner wall of the three-way pipe connector body is slidably connected with three filter screens, two mutually symmetrical limiting blocks are arranged on the outer wall of each filter screen, sliding grooves matched with the limiting blocks are formed in the inner wall of the three-way pipe connector body, annular slots are formed in three ports of the three-way pipe connector body, and the sliding grooves and the annular slots at each port of the three-way pipe connector body are mutually communicated.
Preferably, a groove is formed in one side of the limiting block, and balls are rotatably connected to the inner wall of the groove.
Preferably, the outer wall of the tee joint body is provided with a reinforcing block.
Preferably, the outer surfaces of the reinforcing block and the tee joint body are coated with epoxy coal tar pitch anti-corrosion coatings.
Preferably, granular activated carbon is filled between the three filter screens.
Preferably, the tee joint body is made of fiber reinforced composite materials.
Compared with the related art, the high-strength corrosion-resistant three-way pipe joint provided by the utility model has the following beneficial effects:
1. according to the three-way pipe joint, after the pipeline is in butt joint with the three-way pipe joint body through the three annular slots, the inner wall and the outer wall of the pipeline are in contact with the three-way pipe joint body, so that the problem that the fixing effect of the pipe bundle clamp is poor after the existing three-way pipe is in butt joint due to the fact that the existing three-way pipe is only in contact with the outer wall of the pipeline is solved, the contact area is doubled, the pipeline is not easy to separate from the three-way pipe joint body, the pipeline is located in the annular slots and taken out, the installation, the disassembly, the replacement and the cleaning of a filter screen are convenient, the filtering effect of the filter screen is guaranteed, water bodies passing through the three-way pipe joint body are filtered through granular activated carbon, impurities of one water inlet end of the three-way pipe joint body flowing into the other two ends of the three-way pipe joint body are reduced, scale production of the inner walls of the other two ends of the three-way pipe joint body is avoided, and the problem that scales cause corrosion damage of the inner walls of the other two ends of the three-way pipe joint body is avoided, and the service life of the three-way pipe joint body is prolonged.
2. According to the utility model, the reinforcing block is arranged, so that the whole structure of the three-way pipe joint body is firmer, the service life of the three-way pipe joint body is prolonged, the epoxy coal tar pitch corrosion-resistant coating has the characteristics of acid resistance, alkali resistance, salt resistance, water resistance and oil resistance, the outer surfaces of the three-way pipe joint body and the reinforcing block are not easy to corrode and damage by coating the epoxy coal tar pitch corrosion-resistant coating, the fiber reinforced composite material has the characteristics of high specific strength, large specific modulus, good designability, good corrosion resistance and durability, and close thermal expansion coefficient to that of concrete, and the three-way pipe joint body has the characteristic of high strength.
Drawings
FIG. 1 is a schematic view of the overall structure of a high strength corrosion resistant tee joint;
FIG. 2 is a schematic cross-sectional view of a high strength corrosion resistant tee joint;
fig. 3 is an enlarged view of the structure at a in fig. 2.
Reference numerals in the drawings: 1. a tee joint body; 2. a filter screen; 3. a limiting block; 4. a chute; 5. an annular slot; 6. a ball; 7. a reinforcing block; 8. a groove; 9. granular activated carbon.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
The first embodiment, given by fig. 1 and 2, a high strength corrosion-resistant three-way pipe joint, including tee bend coupling body 1, tee bend coupling body 1's inner wall sliding connection has three filter screen 2, filter screen 2's outer wall fixed mounting has two stopper 3 of mutual symmetry, tee bend coupling body 1's inner wall has seted up the spout 4 with stopper 3 looks adaptation, tee bend coupling body 1's three port department has all seted up annular slot 5, tee bend coupling body 1 every port department's spout 4 and annular slot 5 all communicate each other, the pipeline passes through three annular slot 5 and tee bend coupling body 1 dock the back, the equal tee bend coupling body 1 contact of inner wall and outer wall of pipeline has solved current tee bend and can only with pipeline outer wall contact and use the relatively poor problem of tube bank clamp fixed effect after dock, the contact area of one time has been increased, ensure that the pipeline is difficult for breaking away from tee bend coupling body 1, and the pipeline is located annular slot 5 and take out, the installation of filter screen 2, dismantle and change and clearance, consequently, filter effect and through granule active carbon 9, filter the water body 1's of tee bend coupling body, reduce the water body 1's of tee bend coupling body, the water filter, the problem of water scale is avoided the inner wall 1 of two ends of the other two ends of the tee bend coupling body 1 to flow into, the problem of water joint body is avoided in addition, the life-span of life of the other two ends of the three-time joint 1, the problem of life-span pipe joint is avoided, and the problem of water joint 1.
In addition, to stopper 3, recess 8 has been seted up to its one side, and with reference to fig. 3, the inner wall rotation of recess 8 is connected with ball 6, through setting up ball 6 and recess 8, has reduced the frictional force between stopper 3 and the annular slot 5, and then ensures that the process of taking and placing of filter screen 2 is more smooth and easy.
In addition, to three filter screens 2, pack between the three and have granule active carbon 9, granule active carbon 9 has developed pore structure, good adsorption performance, mechanical strength is high, easily relapse, characteristics such as the cost is low, have good effect to the water purification, through setting up granule active carbon 9, promoted the water filter effect through three-way pipe joint body 1, reduce the impurity in one of them water inlet end inflow other both ends of three-way pipe joint body 1, reduce the incrustation scale production of other both ends inner wall, therefore make the inner wall at other both ends of three-way pipe joint body 1 be difficult for corrosion damage, so the life of three-way pipe joint body 1 has been prolonged.
In the second embodiment, referring to fig. 1 and 2, the outer wall of the three-way pipe joint body 1 is provided with the reinforcing block 7, and by setting the reinforcing block 7, the overall structure of the three-way pipe joint body 1 is stronger, so that the service life of the three-way pipe joint body 1 is prolonged, the outer surfaces of the reinforcing block 7 and the three-way pipe joint body 1 are coated with epoxy coal tar pitch corrosion-resistant coatings, the epoxy coal tar pitch corrosion-resistant coatings have the characteristics of acid resistance, alkali resistance, salt resistance, water resistance and oil resistance, the outer surfaces of the three-way pipe joint body 1 and the reinforcing block 7 are not easy to be corroded and damaged, the three-way pipe joint body 1 is made of fiber reinforced composite materials, and the fiber reinforced composite materials are composite materials formed by reinforcing fiber materials such as glass fibers, carbon fibers, aramid fibers and the like through winding, molding or pultrusion and other molding processes with matrix materials, and have the characteristics of high specific modulus, good designability, good corrosion resistance and durability, and the thermal expansion coefficient is similar to that of concrete, so that the three-way pipe joint body 1 has high strength.
Working principle:
promote the stability after tee bend coupling body 1 and pipeline butt joint and make the inner wall of tee bend coupling body 1 be difficult for corrosion damage and when increase of service life:
after the pipeline is in butt joint with the tee joint pipe joint body 1 through the three annular slots 5, the inner wall and the outer wall of the pipeline are in contact with the tee joint pipe joint body 1, the problem that the fixing effect of a pipe bundle clamp is poor after the existing tee joint is in butt joint due to the fact that the existing tee joint can only be in contact with the outer wall of the pipeline is solved, the contact area is doubled, the pipeline is ensured to be difficult to separate from the tee joint pipe joint body 1, the pipeline is located in the annular slots 5 and taken out, the installation, the disassembly, the replacement and the cleaning of the filter screen 2 are facilitated, the filtering effect of the filter screen 2 is ensured, the water body passing through the tee joint pipe joint body 1 is filtered through the granular activated carbon 9, impurities of one water inlet end of the tee joint pipe joint body 1 flowing into the other two ends are reduced, the scale production of the inner walls of the other two ends is avoided, the problem that the inner walls of the other two ends of the tee joint pipe joint body 1 are corroded and damaged due to the scale is avoided, and the service life of the tee joint pipe joint body 1 is prolonged.
The high strength and corrosion resistance of the three-way pipe joint body 1 are ensured in the use process:
through setting up the reinforcement piece 7, make the overall structure of tee pipe joint body 1 stronger, therefore prolonged the life of tee pipe joint body 1, epoxy coal pitch anticorrosive coating has acid-resistant, alkali-resistant, salt-resistant, water-fast and oil-resistant characteristics, make the surface of tee pipe joint body 1 and reinforcement piece 7 be difficult for corrosion damage through coating epoxy coal pitch anticorrosive coating, fibre reinforced composite has that specific strength high specific modulus is big, material performance has designability, corrosion resistance and durability are good and coefficient of thermal expansion is close with the characteristics of concrete, and then make tee pipe joint body 1 have high strength's characteristics.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high strength corrosion-resistant three-way pipe connects, includes three-way pipe joint body (1), its characterized in that, the inner wall sliding connection of three-way pipe joint body (1) has three filter screen (2), two stopper (3) of mutual symmetry are installed to the outer wall of filter screen (2), spout (4) with stopper (3) looks adaptation are seted up to the inner wall of three-way pipe joint body (1), annular slot (5) have all been seted up to three port departments of three-way pipe joint body (1), spout (4) and annular slot (5) of every port department of three-way pipe joint body (1) all communicate each other.
2. The high-strength corrosion-resistant three-way pipe joint according to claim 1, wherein a groove (8) is formed in one side of the limiting block (3), and balls (6) are rotatably connected to the inner wall of the groove (8).
3. The high-strength corrosion-resistant tee joint according to claim 2, wherein the outer wall of the tee joint body (1) is provided with a reinforcing block (7).
4. A high strength corrosion resistant tee joint according to claim 3, wherein the outer surfaces of the reinforcing block (7) and the tee joint body (1) are coated with an epoxy coal tar pitch corrosion resistant coating.
5. A high strength corrosion resistant tee joint according to claim 4, wherein granular activated carbon (9) is filled between three of said screens (2).
6. The high-strength corrosion-resistant tee joint according to claim 5, wherein the tee joint body (1) is made of fiber reinforced composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321511086.5U CN220016505U (en) | 2023-06-14 | 2023-06-14 | High-strength corrosion-resistant three-way pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321511086.5U CN220016505U (en) | 2023-06-14 | 2023-06-14 | High-strength corrosion-resistant three-way pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220016505U true CN220016505U (en) | 2023-11-14 |
Family
ID=88683790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321511086.5U Active CN220016505U (en) | 2023-06-14 | 2023-06-14 | High-strength corrosion-resistant three-way pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220016505U (en) |
-
2023
- 2023-06-14 CN CN202321511086.5U patent/CN220016505U/en active Active
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