CN201934830U - Rotary compensator for anti-corrosive pipeline based on titanium steel or zirconium steel compound plate - Google Patents
Rotary compensator for anti-corrosive pipeline based on titanium steel or zirconium steel compound plate Download PDFInfo
- Publication number
- CN201934830U CN201934830U CN2011200647761U CN201120064776U CN201934830U CN 201934830 U CN201934830 U CN 201934830U CN 2011200647761 U CN2011200647761 U CN 2011200647761U CN 201120064776 U CN201120064776 U CN 201120064776U CN 201934830 U CN201934830 U CN 201934830U
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- Prior art keywords
- steel
- core pipe
- zirconium
- sealing
- titanium
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- 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 - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 25
- 229910001200 Ferrotitanium Inorganic materials 0.000 title claims abstract description 18
- 150000001875 compounds Chemical class 0.000 title abstract 6
- 239000000463 material Substances 0.000 claims abstract description 18
- 210000004907 gland Anatomy 0.000 claims abstract description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 7
- 239000010936 titanium Substances 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 58
- 238000005260 corrosion Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 5
- 239000003566 sealing material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- -1 highly basic Chemical compound 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
A rotary compensator for an anti-corrosive pipeline based on a titanium steel or zirconium steel compound plate comprises a core pipe (1), a gland cover (3), a seal seat (4) and a connecting pipe (7), wherein one end of the core pipe (1) is inserted into the connecting pipe (7); and the connecting pipe (7) is fixedly connected with one end of the seal seat (4) and sleeved on the core pipe (1). The rotary compensator is characterized in that the core pipe (1), the gland cover (3), the seal seat (4) and the connecting pipe (7) are all titanium steel compound plates or zirconium steel compound plates; one surface of the titanium steel compound plate or the zirconium steel compound plate is a titanium material layer or a zirconium material layer (2); the connected surface of the connecting pipe (7) and the seal seat (4) is welded with an annular titanium material bushing ring or an annular zirconium material bushing ring (12); a steel connecting ring (13) is arranged on the outer side of the bushing ring (12); and the two ends of the steel connecting ring (13) are welded and connected with the connecting pipe (7) and the steel substrate of the seal seat (4) respectively. The rotary compensator successively solves the long-term compensating problem of the transmission pipeline for anti-corrosive materials, can greatly prolong the maintenance period of the pipeline and save maintenance and operation costs, has a simple structure, and is reliable to manufacture, mount and seal.
Description
Technical field
The utility model relates to a kind of Korrosionsmedium conveyance conduit compensator, especially compensator and the system thereof that uses on industry such as petrochemical industry, the smelting Korrosionsmedium high-pressure delivery pipeline, specifically a kind of rotating compensator for corrosion resistant pipeline based on titanium steel or zirconium clad steel plate.
Background technique
As everyone knows, in industries such as petrochemical industry, extraordinary chemical industry, metallurgy, often need to use anticorrosion pipeline to carry corrosive liquids or corrosive gass such as chlorine, ammonia such as highly basic, strong acid, and these pipelines mostly are unsettled greatly or shallow embedding formula pipeline, be subjected to season, day and night the temperature difference and inherent medium temperature change influence its length and can change, therefore must use pipeline compensator.The most frequently used compensation device is a bellows at present, this corrugated expansion joint is because complementary range is limited, therefore the certain distance in every interval just must be installed one, therefore on pipeline, many outward corrugated tubes compensator must be installed, in addition, because the resistance to pressure of bellows is relatively poor, therefore for a long time, the pressure of conveyance conduit can't improve.Be subjected to temperature difference influence, bellows is folding and unfolding repeatedly, is easy to damage, and the life-span is shorter, therefore must regularly replace, and not only increases operating cost, and influences ordinary production.And general anti-corrosion material is difficult to satisfy the needs of High Temperature High Pressure, and the explosive clad plate that grows up at present then can satisfy the requirement of various operating modes fully, and the summary of the invention that this material is used for rotation compensation is not appeared in the newspapers as yet.
Summary of the invention
The purpose of this utility model is at the corrosion-resistant compensator that uses in the present corrosion-resistant conveyance conduit because the high pressure resistant and corrosion resistance of its cover coat is difficult to satisfy the problem of usage requirement, in conjunction with the characteristics of explosive clad plate, design a kind of rotating compensator for corrosion resistant pipeline based on titanium steel or zirconium clad steel plate.
The technical solution of the utility model is:
A kind of rotating compensator for corrosion resistant pipeline based on titanium steel or zirconium clad steel plate, comprise core pipe 1, sealing gland 3, sealing seat 4, connecting tube 7, one end of core pipe 1 inserts in the connecting tube 7, one end of connecting tube 7 and sealing seat 4 is fixedly linked and is sleeved on the core pipe 1, stretch at core pipe 1 on the end of connecting tube 7 and be provided with an annular outer platform 9 at least, on the internal surface of sealing seat 4, be provided with an annular inner convex platform 10 at least, sealing gland 3 is sleeved on the core pipe 1 and inserts in the other end of sealing seat 4, sealing gland 3 and be installed in the internal surface of sealing seat 4 and the outer surface of core pipe 1 between face seal part 6 offset, sealing gland 3 links to each other by link 5 with sealing seat 4, between sealing seat 4 and core pipe 1, be formed with one at least by sealing seat 4 internal surfaces, core pipe 1 outer surface and annular outer platform 9, the Seal cage that the side of annular inner convex platform 10 forms, edge face sealing member 11 is installed in described Seal cage, it is characterized in that described core pipe 1, sealing gland 3, sealing seat 4 and connecting tube 7 are titanium steel composite board or zirconium clad steel plate, the one side of described titanium steel composite board or zirconium clad steel plate is provided with titanium material or zirconium material layer 2, be welded with annular titanium material or zirconium material grommet 12 on the junction surface of described connecting tube 7 and sealing seat 4, be provided with steel connecting ring 13 in the outside of grommet 12, the two ends of steel connecting ring 13 are weldingly connected with the steel substrate of connecting tube 7 and sealing seat 4 respectively.
Described edge face sealing member 11 is not less than the rectangular skeleton 111 of 10mm and flexible sealing material 112 by height H and laminates and be entwined, and is equipped with clad 113 on the both ends of the surface of the annular ring that is entwined and periphery and inner headed face.
Described edge face sealing member 11 compressive strengths are between 200MPa～480 MPa.
Described skeleton 111 is that planar, waveform are tabular, one or more the combination in tooth plate shape or the arc plate.
The beneficial effects of the utility model:
The utility model has successfully solved the compensation problem that perplexs the conveyance conduit of resistant material for a long time, can prolong the maintenance period of pipeline greatly, saves the maintenance operation cost.
Compensator structure of the present utility model is simple, makes, installs, seals reliable.
Decay resistance of the present utility model and high voltage performance are good.
Description of drawings
Fig. 1 is the structural representation of compensator of the present utility model.
Fig. 2 is the structural representation of high pressure resistant seal ring of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment.
As shown in Figure 1, 2.
A kind of rotating compensator for corrosion resistant pipeline based on titanium steel or zirconium clad steel plate, comprise core pipe 1, sealing gland 3, sealing seat 4, connecting tube 7, one end of core pipe 1 inserts in the connecting tube 7, one end of connecting tube 7 and sealing seat 4 is fixedly linked and is sleeved on the core pipe 1, stretch at core pipe 1 on the end of connecting tube 7 and be provided with an annular outer platform 9 at least, on the internal surface of sealing seat 4, be provided with an annular inner convex platform 10 at least, sealing gland 3 is sleeved on the core pipe 1 and inserts in the other end of sealing seat 4, sealing gland 3 and be installed in the internal surface of sealing seat 4 and the outer surface of core pipe 1 between face seal part 6 offset, sealing gland 3 links to each other by link 5 with sealing seat 4, between sealing seat 4 and core pipe 1, be formed with one at least by sealing seat 4 internal surfaces, core pipe 1 outer surface and annular outer platform 9, the Seal cage that the side of annular inner convex platform 10 forms, edge face sealing member 11 is installed in described Seal cage, described core pipe 1, sealing gland 3, sealing seat 4 and connecting tube 7 are titanium steel composite board or zirconium clad steel plate, be welded with annular titanium material or zirconium material grommet 12 on the junction surface of described connecting tube 7 and sealing seat 4, be provided with steel connecting ring 13 in the outside of grommet 12, the two ends of steel connecting ring 13 are weldingly connected with the steel substrate of connecting tube 7 and sealing seat 4 respectively, as shown in Figure 1.The utility model edge face sealing member 11 is not less than the rectangular skeleton 111 of 10mm and flexible sealing material 112 by height H and laminates and be entwined, on the both ends of the surface of the annular ring that is entwined and periphery and inner headed face, be equipped with clad 113, as shown in Figure 2, these edge face sealing member 11 compressive strengths are between 200MPa～480 MPa.The skeleton 111 of edge face sealing member 11 can adopt that planar, waveform are tabular, one or more the combination in tooth plate shape or the arc plate.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (4)
1. rotating compensator for corrosion resistant pipeline based on titanium steel or zirconium clad steel plate, comprise core pipe (1), sealing gland (3), sealing seat (4), connecting tube (7), one end of core pipe (1) inserts in the connecting tube (7), one end of connecting tube (7) and sealing seat (4) is fixedly linked and is sleeved on the core pipe (1), stretch at core pipe (1) on the end of connecting tube (7) and be provided with an annular outer platform (9) at least, on the internal surface of sealing seat (4), be provided with an annular inner convex platform (10) at least, sealing gland (3) is sleeved on core pipe (1) and goes up and insert in the other end of sealing seat (4), sealing gland (3) and be installed in the internal surface of sealing seat (4) and the outer surface of core pipe (1) between face seal part (6) offset, sealing gland (3) links to each other by link (5) with sealing seat (4), between sealing seat (4) and core pipe (1), be formed with one at least by sealing seat (4) internal surface, core pipe (1) outer surface and annular outer platform (9), the Seal cage that the side of annular inner convex platform (10) forms, edge face sealing member (11) is installed in described Seal cage, it is characterized in that described core pipe (1), sealing gland (3), sealing seat (4) and connecting tube (7) are titanium steel composite board or zirconium clad steel plate, the one side of described titanium steel composite board or zirconium clad steel plate is provided with titanium material or zirconium material layer (2), be welded with annular titanium material or zirconium material grommet (12) on the junction surface of described connecting tube (7) and sealing seat (4), be provided with steel connecting ring (13) in the outside of grommet (12), the two ends of steel connecting ring (13) are weldingly connected with the steel substrate of connecting tube (7) and sealing seat (4) respectively.
2. the rotating compensator for corrosion resistant pipeline based on titanium steel or zirconium clad steel plate according to claim 1, it is characterized in that described edge face sealing member (11) is not less than the rectangular skeleton (111) of 10mm and flexible sealing material (112) by height H and laminates and be entwined, on the both ends of the surface of the annular ring that is entwined and periphery and inner headed face, be equipped with clad (113).
3. the rotating compensator for corrosion resistant pipeline based on titanium steel or zirconium clad steel plate according to claim 2 is characterized in that described edge face sealing member (11) compressive strength is between 200MPa～480 MPa.
4. the rotating compensator for corrosion resistant pipeline based on titanium steel or zirconium clad steel plate according to claim 2 is characterized in that described skeleton (111) is tabular for planar, waveform, one or more the combination in tooth plate shape or the arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200647761U CN201934830U (en) | 2011-03-14 | 2011-03-14 | Rotary compensator for anti-corrosive pipeline based on titanium steel or zirconium steel compound plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200647761U CN201934830U (en) | 2011-03-14 | 2011-03-14 | Rotary compensator for anti-corrosive pipeline based on titanium steel or zirconium steel compound plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934830U true CN201934830U (en) | 2011-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200647761U Expired - Lifetime CN201934830U (en) | 2011-03-14 | 2011-03-14 | Rotary compensator for anti-corrosive pipeline based on titanium steel or zirconium steel compound plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109074A (en) * | 2011-03-14 | 2011-06-29 | 江苏宏鑫旋转补偿器科技有限公司 | Rotary compensator for corrosion-resistant pipeline based on titanium steel or zirconium steel composite plates |
| CN111174017A (en) * | 2020-03-23 | 2020-05-19 | 郑州中海威环保科技有限公司 | High-pressure wear-resistant rubber lining expansion joint structure |
-
2011
- 2011-03-14 CN CN2011200647761U patent/CN201934830U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109074A (en) * | 2011-03-14 | 2011-06-29 | 江苏宏鑫旋转补偿器科技有限公司 | Rotary compensator for corrosion-resistant pipeline based on titanium steel or zirconium steel composite plates |
| CN111174017A (en) * | 2020-03-23 | 2020-05-19 | 郑州中海威环保科技有限公司 | High-pressure wear-resistant rubber lining expansion joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |