CN213451942U - Special high-nickel corrosion-resistant valve system for deep sea pipeline - Google Patents
Special high-nickel corrosion-resistant valve system for deep sea pipeline Download PDFInfo
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- CN213451942U CN213451942U CN202022470477.XU CN202022470477U CN213451942U CN 213451942 U CN213451942 U CN 213451942U CN 202022470477 U CN202022470477 U CN 202022470477U CN 213451942 U CN213451942 U CN 213451942U
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Abstract
The utility model discloses a special high-nickel corrosion-resistant valve system for deep sea pipelines, which comprises a valve and a support frame, wherein the valve comprises a valve main body, connecting pipelines are arranged on both sides of the valve main body, and the inner side surfaces of the connecting pipelines are provided with anticorrosive coating layers; the support frame includes a pair of protective sheath of suit respectively on the connecting tube, the medial surface of protective sheath is equipped with the anticreep carbon-layer, and the outer border of protective sheath is equipped with the ring flange that is located the connecting tube tip, is equipped with the sealing washer between ring flange and the connecting tube, and the lower extreme of protective sheath is equipped with the alignment jig, and the alignment jig passes through the support frame to be connected with the base, is equipped with a plurality of adjusting shim between base and the support frame. The utility model has the characteristics of improve corrosion resisting property, resistance to compression, the shock resistance of valve, simple to operate is accurate, and stability is strong.
Description
Technical Field
The utility model relates to a valve field, especially a special high nickel corrosion resistant valve system of deep sea pipeline.
Background
When a pipeline is laid on the seabed, the valve is inevitably used, and for a special high-nickel valve for a deep sea pipeline, because the valve is deep into the seabed and needs to bear the high pressure and the corrosion performance of seawater, the seawater can not only corrode the valve externally but also corrode the interior of the valve when flowing through the valve in the pipeline after being used for a long time, so that the requirements on high pressure resistance and corrosion resistance are higher, the compression resistance and corrosion resistance of the existing valve are still to be enhanced, once problems occur, the whole replacement is needed, and the maintenance cost is higher; in addition, the seabed has various reefs, ravines and the like, so that the terrain is not smooth, the laid pipelines have the phenomenon of uneven height, valves at the joints of the pipelines are not convenient to install, the connection is easy to deviate, the adjustment is troublesome, and the stability is poor only by connecting and fixing the two ends. Therefore, the existing high-nickel valve special for the deep sea pipeline has the problems that the compression resistance and the corrosion resistance are still to be enhanced, the installation is not convenient, and the stability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special high nickel corrosion resistant valve system of deep sea pipeline. The utility model has the characteristics of improve corrosion resisting property, resistance to compression, the shock resistance of valve, simple to operate is accurate, and stability is strong.
The technical scheme of the utility model: a high-nickel corrosion-resistant valve system special for a deep sea pipeline comprises a valve and a support frame, wherein the valve comprises a valve main body, connecting pipelines are arranged on two sides of the valve main body, and anti-corrosion coating layers are arranged on the inner side surfaces of the connecting pipelines; the support frame includes a pair of protective sheath of suit respectively on the connecting tube, the medial surface of protective sheath is equipped with the anticreep carbon-layer, and the outer border of protective sheath is equipped with the ring flange that is located the connecting tube tip, is equipped with the sealing washer between ring flange and the connecting tube, and the lower extreme of protective sheath is equipped with the alignment jig, and the alignment jig passes through the support frame to be connected with the base, is equipped with a plurality of adjusting shim between base and the support frame.
In the high-nickel corrosion-resistant valve system special for the deep sea pipeline, the plurality of adjusting holes are formed in the supporting frame in the vertical direction, the mounting holes are formed in the adjusting frame, and the mounting holes are connected with the adjusting holes through bolts.
In the high-nickel corrosion-resistant valve system special for the deep sea pipeline, the plurality of reinforcing rods are connected between the support frame and the base, the support frame is provided with the first installation block, the base is provided with the second installation block, the upper ends of the reinforcing rods are connected with the first installation block through springs, and the lower ends of the reinforcing rods are connected with the second installation block through springs.
In the high-nickel corrosion-resistant valve system special for the deep sea pipeline, the bottom of the base is provided with the plurality of inserting rods, and the bottom ends of the inserting rods are in a conical shape.
Compared with the prior art, the utility model has the advantages that the valve can be well protected through the anti-corrosion coating layer on the inner side surface of the connecting pipeline and the external protective sleeve provided with the anti-falling carbon layer, the corrosion resistance, the compression resistance and the shock resistance of the valve are improved, the protective sleeve is used for resisting the impact and the corrosivity of external seawater, the service life of the valve is prolonged, if a problem occurs, the protective sleeve can be conveniently replaced, and the maintenance cost is reduced; the height of the adjusting frame is adjusted through the adjusting frame, fine adjustment can be performed through the adjusting gasket, the valve is suitable for valves with different heights, and the valve can be stably, accurately and hermetically connected with deep sea pipelines with different heights through the flange plate, so that the positioning and mounting speed of the valve is increased; the base through setting up plays the effect of outrigger, further improves resistance to compression, shock resistance.
Therefore, the utility model has the characteristics of improve corrosion resisting property, resistance to compression, the shock resistance of valve, simple to operate is accurate, and stability is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figures are: 1. a valve body; 11. connecting a pipeline; 2. a protective sleeve; 21. a flange plate; 22. a seal ring; 23. an adjusting bracket; 24. a support frame; 241. an adjustment hole; 242. a bolt; 25. a base; 251. inserting a rod; 26. adjusting the gasket; 3. a reinforcing bar; 31. a first mounting block; 32. a second mounting block; 33. a spring.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples
As shown in fig. 1, the high-nickel corrosion-resistant valve system special for the deep sea pipeline comprises a valve and a support frame 24, wherein the valve comprises a valve main body 1, connecting pipelines 11 are arranged on two sides of the valve main body 1, and anti-corrosion coating layers are arranged on the inner side surfaces of the connecting pipelines 11; support frame 24 includes a pair of protective sheath 2 of suit respectively on connecting tube 11, the medial surface of protective sheath 2 is equipped with the anticreep carbon-layer, and the outer border of protective sheath 2 is equipped with the ring flange 21 that is located connecting tube 11 tip, is equipped with sealing washer 22 between ring flange 21 and the connecting tube 11, and the lower extreme of protective sheath 2 is equipped with alignment jig 23, and alignment jig 23 passes through support frame 24 to be connected with base 25, is equipped with a plurality of adjusting shim 26 between base 25 and the support frame 24.
A plurality of adjusting holes 241 are arranged in the vertical direction of the supporting frame 24, mounting holes are arranged on the adjusting frame 23, and the mounting holes are connected with the adjusting holes 241 through bolts 242. The mounting holes on the adjusting frame 23 are connected with the adjusting holes 241 at different positions, so that the position of the adjusting frame 23 is adjusted, and the height of the valve or the heights of two sides of the valve are further adjusted according to actual conditions.
Be connected with a plurality of stiffeners 3 between support frame 24 and the base 25, be equipped with first installation piece 31 on the support frame 24, be equipped with second installation piece 32 on the base 25, the upper end of stiffener 3 is passed through spring 33 and is connected with first installation piece 31, and the lower extreme of stiffener 3 passes through spring 33 and is connected with second installation piece 32. The stiffener 3 that sets up further improves the structural stability between support frame 24 and the base 25, improves the support performance to the valve, when support frame 24 carries out high fine setting, carries out supplementary adjustment through the spring 33 at 3 both ends of stiffener, and the stability of adjustment is high, still has certain anti-seismic performance.
The bottom of the base 25 is provided with a plurality of insertion rods 251, and the bottom ends of the insertion rods 251 are in a conical shape.
In the utility model, the inner side and the outer side of the valve can be protected well by the anti-corrosion coating layer on the inner side of the connecting pipeline 11 and the outer protective sleeve 2 provided with the anti-drop carbon layer, so that the corrosion resistance, the compression resistance and the shock resistance of the valve are improved, the protective sleeve 2 is used for resisting the impact and the corrosivity of the external seawater, the service life of the valve is prolonged, if a problem occurs, the protective sleeve 2 can be replaced conveniently, and the maintenance cost is reduced; the height of the adjusting frame 23 is adjusted through the adjusting frame 23, fine adjustment can be performed through the adjusting gasket 26, and the height of the valve can be effectively adjusted, so that the valve can be stably, accurately and hermetically connected with deep sea pipelines with different heights through the flange 21, and the positioning and mounting speed of the valve is accelerated; the protective sleeve 2 and the flange 21 matched with the connecting pipeline 11 can be designed according to the pipe diameter of the connecting pipeline. Base 25, stiffener 3 through setting up play the effect of stable support, further improve valve resistance to compression, shock resistance, are equipped with inserted bar 251 on the base 25, and inserted bar 251 inserts the seabed, improves base 25's support stability, and the bottom of inserted bar 251 is the toper form, and it is more convenient to insert.
The part of the utility model not detailed is prior art.
Claims (4)
1. The utility model provides a special high nickel corrosion resistant valve system of deep sea pipeline which characterized in that: the valve comprises a valve body (1), connecting pipelines (11) are arranged on two sides of the valve body (1), and an anti-corrosion coating layer is arranged on the inner side surface of each connecting pipeline (11); support frame (24) include a pair of protective sheath (2) of suit respectively on connecting tube (11), the medial surface of protective sheath (2) is equipped with the anticreep carbon-layer, and the outer border of protective sheath (2) is equipped with ring flange (21) that are located connecting tube (11) tip, is equipped with sealing washer (22) between ring flange (21) and connecting tube (11), and the lower extreme of protective sheath (2) is equipped with alignment jig (23), and alignment jig (23) are connected with base (25) through support frame (24), is equipped with a plurality of adjusting shim (26) between base (25) and support frame (24).
2. The deep sea pipeline special high-nickel corrosion-resistant valve system according to claim 1, characterized in that: the vertical direction of support frame (24) is equipped with a plurality of regulation holes (241), is equipped with the mounting hole on regulation frame (23), and the mounting hole passes through bolt (242) with regulation hole (241) and connects.
3. The deep sea pipeline special high-nickel corrosion-resistant valve system according to claim 1, characterized in that: be connected with a plurality of stiffener (3) between support frame (24) and base (25), be equipped with first installation piece (31) on support frame (24), be equipped with second installation piece (32) on base (25), the upper end of stiffener (3) is passed through spring (33) and is connected with first installation piece (31), and the lower extreme of stiffener (3) passes through spring (33) and is connected with second installation piece (32).
4. The deep sea pipeline special high-nickel corrosion-resistant valve system according to claim 1, characterized in that: the bottom of the base (25) is provided with a plurality of inserted rods (251), and the bottom ends of the inserted rods (251) are in a conical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022470477.XU CN213451942U (en) | 2020-10-30 | 2020-10-30 | Special high-nickel corrosion-resistant valve system for deep sea pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022470477.XU CN213451942U (en) | 2020-10-30 | 2020-10-30 | Special high-nickel corrosion-resistant valve system for deep sea pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN213451942U true CN213451942U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022470477.XU Active CN213451942U (en) | 2020-10-30 | 2020-10-30 | Special high-nickel corrosion-resistant valve system for deep sea pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958716A (en) * | 2021-09-26 | 2022-01-21 | 盐城欧润石化设备制造有限公司 | Valve convenient for replacing sealing gasket for petroleum conveying pipeline |
-
2020
- 2020-10-30 CN CN202022470477.XU patent/CN213451942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958716A (en) * | 2021-09-26 | 2022-01-21 | 盐城欧润石化设备制造有限公司 | Valve convenient for replacing sealing gasket for petroleum conveying pipeline |
| CN113958716B (en) * | 2021-09-26 | 2024-01-26 | 江苏盛丰机械科技有限公司 | Valve convenient for replacing sealing gasket for petroleum conveying pipeline |
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