CN102102784A - Flexibly rotated and high pressure resistant rotary compensator - Google Patents
Flexibly rotated and high pressure resistant rotary compensator Download PDFInfo
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- CN102102784A CN102102784A CN201110060051XA CN201110060051A CN102102784A CN 102102784 A CN102102784 A CN 102102784A CN 201110060051X A CN201110060051X A CN 201110060051XA CN 201110060051 A CN201110060051 A CN 201110060051A CN 102102784 A CN102102784 A CN 102102784A
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Abstract
The invention provides a flexibly rotated and high pressure resistant rotary compensator. The flexibly rotated and high pressure resistant rotary compensator comprises a core pipe (1), a sealing gland (3), a sealing seat (5) and a connecting pipe (7), and is characterized in that: bearings (10) are arranged on an annular inner lug boss (9) of the sealing seat (5) which is contacted with the outer surface of the core pipe (1) and the sealing gland (3) which is contacted with the outer surface of the core pipe (1); an end face sealing member (6) is formed by coiling and stacking an elongated framework (601) of which the height H is more than or equal to 10 millimeters and a flexible sealing material (602); and wrapping layers (603) are arranged on two end faces, the outer circular surface and the inner circular surface of an annular ring formed by coiling. The rotation flexibility of the pressed compensator is increased by using the bearings; by the adoption of the sealing ring with the framework, the high pressure resistance is increased; meanwhile, the compensator has a simple structure and is convenient to manufacture.
Description
Technical field
The present invention relates to a kind of ground-burying type pipe joint that can carry out length compensation, especially a kind of duct length of realizing compensates and rotates high pressure resistant rotary compensator flexibly automatically, the flexible and high voltage bearing whirl compensator of specifically a kind of rotation.
Background technique
At present, traditional bushing type, bellow type and steel ball type compensation of pipeline device are owing to exist complex structure, reasons such as cost height, installation inconvenience and compensation rate are little progressively are rotated the formula compensator and replace, it is simple in structure that a large amount of at present uses have whirl compensator to have, easily manufactured, the advantage that compensation rate is big sees Chinese patent ZL982270615, ZL022587098 for details.
But it is found that in actual use because the sealing configuration existing problems can produce face leakage, especially when carrying high temperature, high-pressure medium, especially leakage phenomenon can occur.Though and existing whirl compensator can solve this type of problem to a certain extent, because the pressure height, existing seal ring voltage endurance capability is limited, and the problem that exists restriction seal ring in distortion back to rotate, and to this, does not still have good solution at present.
Summary of the invention
The objective of the invention is high temperature, the high-pressure tightness difference that exists at existing whirl compensator and rotate inflexible problem, design the flexible and high voltage bearing whirl compensator of a kind of rotation.
Technological scheme of the present invention is:
Flexible and the high voltage bearing whirl compensator of a kind of rotation, comprise core pipe 1, sealing gland 3, sealing seat 5, connecting tube 7, one end of core pipe 1 inserts in the connecting tube 7, one end of connecting tube 7 and sealing seat 5 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 8 at least, on the internal surface of sealing seat 5, be provided with an annular inner convex platform 9 at least, sealing gland 3 be sleeved on the core pipe 3 and insert in the other end of sealing seat 5 and be installed in the internal surface of sealing seat 5 and the outer surface of core pipe 1 between face seal part 4 offset, sealing gland 3 links to each other by link 2 with sealing seat 5, between sealing seat 5 and core pipe 1, be formed with one at least by sealing seat 5 internal surfaces, core pipe 1 outer surface and annular outer platform 8, the Seal cage that the side of annular inner convex platform 9 forms, edge face sealing member 6 is installed in described Seal cage, it is characterized in that with the annular inner convex platform 9 of the contacted sealing seat 5 of the outer surface of core pipe 1 and/or with the contacted sealing gland 3 of the outer surface of core pipe 1 on bearing 10 is installed; Described edge face sealing member 6 is not less than the rectangular skeleton 601 of 10mm and flexible sealing material 602 by height H and laminates and be entwined, and is equipped with clad 603 on the both ends of the surface of the annular ring that is entwined and periphery and inner headed face.
Described Sealing 4 is the high temperature high voltage resistant sealing material workpiece.
Described skeleton 601 is that planar, waveform are tabular, one or more the combination in tooth plate shape or the arc plate.
The present invention has the following advantages:
The present invention has increased the flexibility of rotating behind the pressurized by adopting bearing, has the seal ring of skeleton to increase anti-high pressure ability by adopting, and is simultaneously simple in structure, easily manufactured.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of end-face seal ring of the present invention.
Embodiment
The present invention is further illustrated for following structure drawings and Examples.
As shown in Figure 1, 2.
Flexible and the high voltage bearing whirl compensator of a kind of rotation, comprise core pipe 1, sealing gland 3, sealing seat 5, connecting tube 7, as shown in Figure 1, one end of core pipe 1 inserts in the connecting tube 7, one end of connecting tube 7 and sealing seat 5 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 8 at least, on the internal surface of sealing seat 5, be provided with an annular inner convex platform 9 at least, sealing gland 3 be sleeved on the core pipe 3 and insert in the other end of sealing seat 5 and be installed in the internal surface of sealing seat 5 and the outer surface of core pipe 1 between face seal part 4(can adopt the high temperature high voltage resistant sealing material workpiece) offset, sealing gland 3 links to each other by link 2 with sealing seat 5, between sealing seat 5 and core pipe 1, be formed with one at least by sealing seat 5 internal surfaces, core pipe 1 outer surface and annular outer platform 8, the Seal cage that the side of annular inner convex platform 9 forms, edge face sealing member 6 is installed in described Seal cage, this described edge face sealing member 6 is not less than the rectangular skeleton 601 of 10mm and flexible sealing material 602 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 603, as shown in Figure 2; With the annular inner convex platform 9 of the contacted sealing seat 5 of the outer surface of core pipe 1 and/or with the contacted sealing gland 3 of the outer surface of core pipe 1 on bearing 10 is installed.
During concrete enforcement, the structure of the skeleton 601 in the edge face sealing member can be the waveform platy structure shown in Fig. 2, also can adopt one or more the combination in planar, tooth plate shape or the arc plate.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (3)
1. one kind is rotated flexible and high voltage bearing whirl compensator, comprise core pipe (1), sealing gland (3), sealing seat (5), connecting tube (7), one end of core pipe (1) inserts in the connecting tube (7), one end of connecting tube (7) and sealing seat (5) 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 (8) at least, on the internal surface of sealing seat (5), be provided with an annular inner convex platform (9) at least, sealing gland (3) be sleeved on that core pipe (3) is gone up and insert in the other end of sealing seat (5) and be installed in the internal surface of sealing seat (5) and the outer surface of core pipe (1) between face seal part (4) offset, sealing gland (3) links to each other by link (2) with sealing seat (5), between sealing seat (5) and core pipe (1), be formed with one at least by sealing seat (5) internal surface, core pipe (1) outer surface and annular outer platform (8), the Seal cage that the side of annular inner convex platform (9) forms, edge face sealing member (6) is installed in described Seal cage, it is characterized in that with the annular inner convex platform (9) of the contacted sealing seat of outer surface (5) of core pipe (1) and/or with the contacted sealing gland of outer surface (3) of core pipe (1) on bearing (10) is installed; Described edge face sealing member (6) is not less than the rectangular skeleton (601) of 10mm and flexible sealing material (602) by height H and laminates and be entwined, and is equipped with clad (603) on the both ends of the surface of the annular ring that is entwined and periphery and inner headed face.
2. the flexible and high voltage bearing whirl compensator of rotation according to claim 1 is characterized in that described Sealing (4) is the high temperature high voltage resistant sealing material workpiece.
3. the flexible and high voltage bearing whirl compensator of rotation according to claim 1, the described skeleton of its feature (601) are that planar, waveform are tabular, one or more the combination in tooth plate shape or the arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060051XA CN102102784A (en) | 2011-03-14 | 2011-03-14 | Flexibly rotated and high pressure resistant rotary compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060051XA CN102102784A (en) | 2011-03-14 | 2011-03-14 | Flexibly rotated and high pressure resistant rotary compensator |
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| Publication Number | Publication Date |
|---|---|
| CN102102784A true CN102102784A (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201110060051XA Pending CN102102784A (en) | 2011-03-14 | 2011-03-14 | Flexibly rotated and high pressure resistant rotary compensator |
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| CN (1) | CN102102784A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242849A (en) * | 2011-07-01 | 2011-11-16 | 江苏宏鑫旋转补偿器科技有限公司 | Combined-type rotation compensator for deformation compensation of petroleum petrochemical torque horizontal pipe line |
| CN102359690A (en) * | 2011-11-11 | 2012-02-22 | 江苏宏鑫旋转补偿器科技有限公司 | Safety anti-explosion self-sealing rotary compensator |
| CN102384330A (en) * | 2011-11-11 | 2012-03-21 | 江苏宏鑫旋转补偿器科技有限公司 | Anti-explosion high-pressure resistant self-sealing rotating compensator |
| CN102537580A (en) * | 2012-02-24 | 2012-07-04 | 江苏大学 | High-temperature and high-pressure bellow compensator |
| CN102705611A (en) * | 2012-05-08 | 2012-10-03 | 江苏宏鑫旋转补偿器科技有限公司 | Anti-explosion high pressure resistance self-sealing rotation compensator with sealed and adjustable annular surface |
| CN102853187A (en) * | 2012-07-13 | 2013-01-02 | 成都依瑞克科技有限公司 | Wear-resistant movable rotary connecting pipe |
| CN103994296A (en) * | 2014-06-06 | 2014-08-20 | 江苏贝特管件有限公司 | High-pressure-resistant integrated leakage-free rotating compensator |
| CN104061389A (en) * | 2014-06-17 | 2014-09-24 | 航天晨光股份有限公司 | External self-balanced rotary pipe joint |
| CN105526453A (en) * | 2016-01-13 | 2016-04-27 | 江苏新方圆电气设备制造有限公司 | Novel high-temperature-resistant rotary compensator |
| CN105526452A (en) * | 2016-01-13 | 2016-04-27 | 江苏新方圆电气设备制造有限公司 | High-temperature-resistant and high-pressure-resistant rotary compensator |
| CN105546247A (en) * | 2016-01-13 | 2016-05-04 | 江苏新方圆电气设备制造有限公司 | Explosion-proof high-temperature-resistant rotation compensator |
-
2011
- 2011-03-14 CN CN201110060051XA patent/CN102102784A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242849A (en) * | 2011-07-01 | 2011-11-16 | 江苏宏鑫旋转补偿器科技有限公司 | Combined-type rotation compensator for deformation compensation of petroleum petrochemical torque horizontal pipe line |
| CN102359690B (en) * | 2011-11-11 | 2013-04-17 | 江苏宏鑫旋转补偿器科技有限公司 | Safety anti-explosion self-sealing rotary compensator |
| CN102359690A (en) * | 2011-11-11 | 2012-02-22 | 江苏宏鑫旋转补偿器科技有限公司 | Safety anti-explosion self-sealing rotary compensator |
| CN102384330A (en) * | 2011-11-11 | 2012-03-21 | 江苏宏鑫旋转补偿器科技有限公司 | Anti-explosion high-pressure resistant self-sealing rotating compensator |
| CN102537580A (en) * | 2012-02-24 | 2012-07-04 | 江苏大学 | High-temperature and high-pressure bellow compensator |
| CN102537580B (en) * | 2012-02-24 | 2014-12-10 | 江苏大学 | High-temperature and high-pressure bellow compensator |
| CN102705611A (en) * | 2012-05-08 | 2012-10-03 | 江苏宏鑫旋转补偿器科技有限公司 | Anti-explosion high pressure resistance self-sealing rotation compensator with sealed and adjustable annular surface |
| CN102853187A (en) * | 2012-07-13 | 2013-01-02 | 成都依瑞克科技有限公司 | Wear-resistant movable rotary connecting pipe |
| CN103994296A (en) * | 2014-06-06 | 2014-08-20 | 江苏贝特管件有限公司 | High-pressure-resistant integrated leakage-free rotating compensator |
| US10203056B2 (en) | 2014-06-06 | 2019-02-12 | Jiangsu Beite Pipe Fittings Co., Ltd. | High-pressure tolerant integrated leakage-proof sleeve compensator |
| CN104061389A (en) * | 2014-06-17 | 2014-09-24 | 航天晨光股份有限公司 | External self-balanced rotary pipe joint |
| CN104061389B (en) * | 2014-06-17 | 2016-01-20 | 航天晨光股份有限公司 | External self balancing swivel joint |
| CN105526453A (en) * | 2016-01-13 | 2016-04-27 | 江苏新方圆电气设备制造有限公司 | Novel high-temperature-resistant rotary compensator |
| CN105526452A (en) * | 2016-01-13 | 2016-04-27 | 江苏新方圆电气设备制造有限公司 | High-temperature-resistant and high-pressure-resistant rotary compensator |
| CN105546247A (en) * | 2016-01-13 | 2016-05-04 | 江苏新方圆电气设备制造有限公司 | Explosion-proof high-temperature-resistant rotation compensator |
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Application publication date: 20110622 |