CN201401596Y - Novel sealing structure of spherical compensator - Google Patents
Novel sealing structure of spherical compensator Download PDFInfo
- Publication number
- CN201401596Y CN201401596Y CN2009200412203U CN200920041220U CN201401596Y CN 201401596 Y CN201401596 Y CN 201401596Y CN 2009200412203 U CN2009200412203 U CN 2009200412203U CN 200920041220 U CN200920041220 U CN 200920041220U CN 201401596 Y CN201401596 Y CN 201401596Y
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- Prior art keywords
- seal ring
- ring
- sealing
- sealing ring
- sealing structure
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- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052767 actinium Inorganic materials 0.000 description 1
- QQINRWTZWGJFDB-UHFFFAOYSA-N actinium atom Chemical compound [Ac] QQINRWTZWGJFDB-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a novel sealing structure of a spherical compensator and relates to a sealing structure. The sealing structure comprises a front cover (1), a spacing ring (2), a sealing ring I (3), a sealing ring II (4), a rear cover (6), a nut (7), a bolt (8) and a spherical tube (9), wherein the spherical tube (9) is arranged in the front cover (1); the spacing ring (2) is arranged between the spherical tube (9) and the front cover (1); the sealing ring I (3) is closely arranged behind the spacing ring (2); the sealing ring II (4) is closely arranged behind the sealing ring I (3); the rear cover (6) is arranged behind the sealing ring II (4); and the rear cover (6) and the front cover (1) are connected through the bolt (8) and fixed through the nut (7). The sealing ring of the sealing structure has no easy deformation, high mechanical strength, good sealing effect, and long service life.
Description
Technical field:
The utility model relates to a kind of sealing configuration, especially a kind of novel ball compensator sealing configuration.
Background technique:
Pipeline is cold and hot owing to being subjected to, vibration, impact etc. influence and produce distortion.In order to guarantee the pipeline security of operation,, should guarantee that it has enough deformation-compensated amounts according to concrete service condition and physical dimension.Spherical compensator is the new technology of compensation of pipeline, and advantage is many, and purposes is wide.The floating pipe that comparatively has been widely used for some machinery on steam, hot water, deep fat and other pipelines that need compensate has abroad also adopted this spherical compensator.The material of the spherical compensator seal ring of China mostly is teflon and doses 40 actinium powder at present, yet be subjected to the influence of teflon heat resistance, this seal ring non-refractory is easily aging, mechanical strength is not high, rebound elasticity is bad, the burn into friction factor is big, frictional loss is many.
The model utility content:
The purpose of this utility model provides a kind of novel ball compensator sealing configuration, and its seal ring is not yielding, mechanical strength height, good sealing effect, long service life.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it is made up of protecgulum 1, limited ring 2, seal ring I 3, seal ring II 4, bonnet 6, nut 7, bolt 8 and bulb tube 9, bulb tube 9 is arranged on protecgulum 1 inside, limited ring 2 is arranged between bulb tube 9 and the protecgulum 1, closely be provided with seal ring I 3 behind the limited ring 2, closely be provided with seal ring II 4 behind the seal ring I 3, be provided with bonnet 6 behind the seal ring II 4, bonnet 6 is connected by bolt 8 with protecgulum 1, and is fixing with nut 7.
Described seal ring II 4 inside are provided with copper inner core 5; Copper inner core 5 has improved the integral rigidity of seal ring II 4, makes seal ring II 4 not yielding, long service life.Use after a period of time, wear condition appears in seal ring II 4, as long as regulate bolt 8 and nut 7, makes seal ring II 4 move to left, and fits tightly good sealing effect with bulb tube 9.
Seal ring of the present utility model is not yielding, mechanical strength height, good sealing effect, long service life.
Description of drawings:
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is the I portion enlarged diagram of Fig. 1.
Embodiment:
With reference to Fig. 1-2, this embodiment is by the following technical solutions: it is made up of protecgulum 1, limited ring 2, seal ring I 3, seal ring II 4, bonnet 6, nut 7, bolt 8 and bulb tube 9, bulb tube 9 is arranged on protecgulum 1 inside, limited ring 2 is arranged between bulb tube 9 and the protecgulum 1, closely be provided with seal ring I 3 behind the limited ring 2, closely be provided with seal ring II 4 behind the seal ring I 3, be provided with bonnet 6 behind the seal ring II 4, bonnet 6 is connected by bolt 8 with protecgulum 1, and is fixing with nut 7.
Described seal ring II 4 inside are provided with copper inner core 5; Copper inner core 5 has improved the integral rigidity of seal ring II 4, makes seal ring II 4 not yielding, long service life.Use after a period of time, wear condition appears in seal ring II 4, as long as regulate bolt 8 and nut 7, makes seal ring II 4 move to left, and fits tightly good sealing effect with bulb tube 9.
The seal ring of this embodiment is not yielding, mechanical strength height, good sealing effect, long service life.
Claims (2)
1, a kind of novel ball compensator sealing configuration, it is characterized in that it is by protecgulum (1), limited ring (2), seal ring I (3), seal ring II (4), bonnet (6), nut (7), bolt (8) and bulb tube (9) are formed, bulb tube (9) is arranged on protecgulum (1) inside, limited ring (2) is arranged between bulb tube (9) and the protecgulum (1), closely be provided with seal ring I (3) behind the limited ring (2), closely be provided with seal ring II (4) behind the seal ring I (3), be provided with bonnet (6) behind the seal ring II (4), bonnet (6) is connected by bolt (8) with protecgulum (1), and is fixing with nut (7).
2, a kind of novel ball compensator sealing configuration according to claim 1 is characterized in that described seal ring II (4) inside is provided with copper inner core (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200412203U CN201401596Y (en) | 2009-03-24 | 2009-03-24 | Novel sealing structure of spherical compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200412203U CN201401596Y (en) | 2009-03-24 | 2009-03-24 | Novel sealing structure of spherical compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401596Y true CN201401596Y (en) | 2010-02-10 |
Family
ID=41661393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200412203U Expired - Fee Related CN201401596Y (en) | 2009-03-24 | 2009-03-24 | Novel sealing structure of spherical compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401596Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821963A (en) * | 2014-03-21 | 2014-05-28 | 青岛岩康塑料机械有限公司 | High-temperature connector |
| CN112594463A (en) * | 2020-12-31 | 2021-04-02 | 中国建筑标准设计研究院有限公司 | Universal ball head connecting structure |
-
2009
- 2009-03-24 CN CN2009200412203U patent/CN201401596Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821963A (en) * | 2014-03-21 | 2014-05-28 | 青岛岩康塑料机械有限公司 | High-temperature connector |
| CN112594463A (en) * | 2020-12-31 | 2021-04-02 | 中国建筑标准设计研究院有限公司 | Universal ball head connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20160324 |