CN2766133Y - Self-adjusting sealed rotatable sleeve compensator - Google Patents
Self-adjusting sealed rotatable sleeve compensator Download PDFInfo
- Publication number
- CN2766133Y CN2766133Y CN 200420108926 CN200420108926U CN2766133Y CN 2766133 Y CN2766133 Y CN 2766133Y CN 200420108926 CN200420108926 CN 200420108926 CN 200420108926 U CN200420108926 U CN 200420108926U CN 2766133 Y CN2766133 Y CN 2766133Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- filler
- inner tube
- self
- rotatable sleeve
- Prior art date
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000000945 filler Substances 0.000 claims abstract description 28
- 210000004907 gland Anatomy 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000012856 packing Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a from sealed rotatable sleeve pipe compensator of adjusting, it contains reducing pipe, inner tube, seal receptacle, filler, nut, bolt, gland, still includes and is equipped with the pressure spring between gland left end face to the connecting bolt afterbody of joining in marriage. Under the push of the elastic force of the pressure spring, the packing gland always keeps a certain pressing force on the packing, so that the normal abrasion loss of the packing can be automatically compensated, and the packing always keeps the sealing of a matched part. V-shaped groove rings and balls are arranged on the two bosses at the right end of the inner tube. The ball structure constitutes that the inner tube is coaxial with the reducer pipe, and the motion of inner tube for the filler causes the filler wearing and tearing to be even coaxial wearing and tearing, is favorable to structure automatic compensation or adjustment sealed, also is favorable to the motion of inner tube for the reducer pipe. The utility model discloses be particularly suitable for not having the leakage, compensate and balance in addition and use in the great pipe network.
Description
Technical field
The utility model relates to a kind of compensation of pipeline device.
Background technique
Sleeve compensator is a kind of compensator the most frequently used in the heat distribution pipeline, and its main structure feature is that medium channel is straight-through.Bypass structure is easily realized absorbing, compensating pipeline axial displacement and complete equilibrium pipeline axial thrust in application process, and does not have flow resistance, withstand voltage height.Another structure characteristic of sleeve compensator is to be provided with outer seal configuration between the inner and outer pipes, and the sealing structure is a kind of simple in structure, packing seal that cost is low.Chinese patent 98227061.5 disclosed rotary compensators, it also is a kind of compensator of sleeve structure, the sealing of being adopted is packing seal, filler places sealing seat to cooperate with outer wall of inner tube in the cavity that forms, under the effect of flange gland and bolt, force filler to form tight the contact with the component that matches and realize the sealing.Interior pipe in the sleeve compensator is a key component of realizing absorption, compensation and equilibrium function, makes axially reciprocating with respect to filler or rotatablely move to realize these functions that the relative movement of interior pipe and filler causes the normal wear of filler with interior pipe.The deficiencies in the prior art part is to can not get compensating timely or adjusting after the filler wearing and tearing, thereby causes the sealability of compensator to descend, and leaks until producing, and especially during some media that transmission is inflammable and explosive or corrosivity is strong, it is unallowed that compensator leaks.Because there is the shortcoming of easily leaking in the sleeve compensator sealing configuration, and has restricted the further application of sleeve compensator.
The model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, can adjust the rotatable sleeve compensator of sealing automatically.
For solving the problems of the technologies described above, the technical solution of the utility model is a kind of rotatable sleeve compensator of self-regulated sealing, and it is made of reducer pipe, interior pipe, sealing seat, filler, nut, bolt, Gland; Described Gland left side to institute joins and is provided with stage clip between the connecting bolt afterbody; Pipe right-hand member two boss are provided with the groove circle that the longitudinal section is a V-arrangement in described, are provided with in the V-shaped groove circle and become the ball that matches and move through pipe.
In the said structure, movable Gland and the relative static filler and the axial compression of sealing seat are realized by the pre-stressed joint of bolt of through hole uniform on Gland and the sealing seat end face and bar portion suit stage clip.Interior pipe is done the normal wear that functional exercise causes filler naturally, because under the promotion of stage clip elastic force, Gland keeps certain impacting force to the filler of flexibility all the time, in time, automatically compensates the wear extent of filler, keeps the sealing of filler to the component that matches.In addition, the interior pipe right-hand member place that matches with reducer pipe spacing is arranged is provided with two circle balls.It is coaxial with reducer pipe that above-mentioned roll structure constitutes interior pipe, and when pipe was made functional exercise in making, the wearing and tearing that filler is produced were uniform coaxial wearing and tearing, helps the automatic compensation of structure or adjust sealing, and pipe is with respect to the motion of reducer pipe in also helping.
The utility model compared with prior art has the following advantages:
1, the self-regulated sealing configuration is simple, cost is low, easy manufacturing;
2, interior pipe is flexible with respect to the motion of reducer pipe;
3, can realize compensation or adjustment sealing automatically, sealing reliability is good.
Description of drawings
Fig. 1 is the rotatable sleeve compensator structural representation of the utility model self-regulated sealing;
Fig. 2 is a rotatable sleeve compensator example structure schematic representation of using two self-regulated sealings;
Fig. 3 is a rotatable sleeve compensator example structure schematic representation of using three self-regulated sealings.
Embodiment
The rotatable sleeve compensator of the sealing of self-regulated shown in the accompanying drawing 1, two boss of interior pipe 2 right-hand members are provided with the groove circle that the longitudinal section is a V-arrangement among Fig. 1, are provided with the ball 3 that matches and move with reducer pipe 1 in the V-shaped groove circle.Aliging and being tightly connected and be integral from interior pipe 2 left end suit sealing seats 4 and reducer pipe 1 left end, filler 5 is presented in the cavity of sealing seat 4 and 2 formation of interior pipe, with the small end face of Gland 8 towards filler 5, be filled to filler 5 left sides from interior pipe 2 left end covers, with the bolt 7 of suit stage clip 9, penetrate the through hole uniform on the end face from the left side of Gland 8, and connect sealing seat 4, fastening nut 6 makes the flexible filler 5 and the component that matches form sealing.For preventing nut 6 a loosening nut 6 lock bolts 7 that install additional again.Absorption, compensation or the equilibrium function of the utility model in application process all realized with the motion of interior pipe 2 with respect to filler 5.Because interior pipe 2 causes the normal wear of filler 5 with respect to the motion of filler 5.But under the elastic force of stage clip 9 promoted, Gland 8 kept certain impacting force to the filler 5 of flexibility all the time, can in time, automatically compensate the wear extent of filler 5, the sealing that still keeps 5 pairs of components that match of filler.
Axial displacement or end thrust in pipeline or pipe network are bigger, and pipe network structure moves towards to adjust, utilize the utility model self-regulated to seal rotatable sleeve structure, use many and form three-dimensional pipeline configuration, can obtain bigger compensation rate and balanced capacity, also can be according to the trend of the structural change pipeline of pipe network.Accompanying drawing 2 is rotatable sleeve compensator structural representations of using two self-regulated sealings; Accompanying drawing 3 is rotatable sleeve compensator structural representations of using three self-regulated sealings.
Claims (4)
1, a kind of rotatable sleeve compensator of self-regulated sealing, it is made of reducer pipe (1), interior pipe (2), sealing seat (4), filler (5), nut (6), bolt (7), Gland (8); It is characterized in that: described Gland (8) left side to institute joins and is provided with stage clip (9) between connecting bolt (7) afterbody; Pipe (2) right-hand member two boss are provided with the groove circle that the longitudinal section is a V-arrangement in described, are provided with the ball (3) that matches and move with reducer pipe (1) in the V-shaped groove circle.
2, the rotatable sleeve compensator of a kind of self-regulated sealing according to claim 1, it is characterized in that: the material of described filler (5) is Expanded graphite or carbon fiber.
3, the rotatable sleeve compensator of a kind of self-regulated sealing according to claim 1 is characterized in that: described ball (3) be shaped as sphere, material is a stainless steel.
4, the rotatable sleeve compensator of a kind of self-regulated sealing according to claim 1, it is characterized in that: pipe 2 right-hand members two boss are provided with the groove circle that the longitudinal section is a V-arrangement in described, the V-arrangement angle is 90 °, two V-arrangement centre distance are more than or equal to the interior pore radius of interior pipe (2), less than interior pipe (2) diameter of bore.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420108926 CN2766133Y (en) | 2004-11-19 | 2004-11-19 | Self-adjusting sealed rotatable sleeve compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420108926 CN2766133Y (en) | 2004-11-19 | 2004-11-19 | Self-adjusting sealed rotatable sleeve compensator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2766133Y true CN2766133Y (en) | 2006-03-22 |
Family
ID=36606796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420108926 Expired - Fee Related CN2766133Y (en) | 2004-11-19 | 2004-11-19 | Self-adjusting sealed rotatable sleeve compensator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2766133Y (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100343572C (en) * | 2006-08-11 | 2007-10-17 | 宋章根 | Pipe used high pressure resistant rotary compensator |
WO2008019545A1 (en) * | 2006-08-11 | 2008-02-21 | Zhanggen Song | A compensating method and system for embedded long distance pipelins without support |
CN101818837A (en) * | 2010-04-20 | 2010-09-01 | 航天晨光股份有限公司 | Pressure-compensated rotary joint |
CN102003592A (en) * | 2010-09-19 | 2011-04-06 | 陈墅庚 | Novel double-gland high-pressure pipeline displacement compensator |
CN101852324B (en) * | 2009-03-31 | 2012-01-11 | 陈墅庚 | Novel high pressure-resistant maintenance-free rotary compensator |
CN102563258A (en) * | 2011-12-29 | 2012-07-11 | 大连益多管道有限公司 | Sleeve expansion piece |
CN102661463A (en) * | 2012-05-11 | 2012-09-12 | 江苏亿丰机械制造有限公司 | Guide-type maintenance-free sleeve compensator |
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 |
CN104019313A (en) * | 2014-06-06 | 2014-09-03 | 江苏贝特管件有限公司 | Integrated high-pressure resistant non-leakage sleeve compensator |
CN104075058A (en) * | 2014-06-24 | 2014-10-01 | 陈墅庚 | Precise type compound pipeline compensator |
CN105276313A (en) * | 2015-11-05 | 2016-01-27 | 昆山诚丰达工控设备有限公司 | Hoop connector and connecting device with same |
CN105927812A (en) * | 2016-06-21 | 2016-09-07 | 廊坊华宇天创能源设备有限公司 | Waterproof sealing prefabricated directly-buried compensator heat insulation product and prefabricating method thereof |
CN105952993A (en) * | 2016-07-21 | 2016-09-21 | 西安交通大学 | Steam soot blower sealing structure for granule heat exchanger |
CN107023724A (en) * | 2017-04-19 | 2017-08-08 | 宁波天生密封件有限公司 | Sealing and connecting device |
CN107270000A (en) * | 2017-07-29 | 2017-10-20 | 江苏永力管道有限公司 | Double antifriction anticreep self-sealing rotary compensators |
CN117685440A (en) * | 2024-02-02 | 2024-03-12 | 江苏勤业波纹管有限责任公司 | Thrust-free sleeve compensator |
-
2004
- 2004-11-19 CN CN 200420108926 patent/CN2766133Y/en not_active Expired - Fee Related
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100343572C (en) * | 2006-08-11 | 2007-10-17 | 宋章根 | Pipe used high pressure resistant rotary compensator |
WO2008019546A1 (en) * | 2006-08-11 | 2008-02-21 | Zhanggen Song | A rotary compensating device used in a pipe under high pressure |
WO2008019545A1 (en) * | 2006-08-11 | 2008-02-21 | Zhanggen Song | A compensating method and system for embedded long distance pipelins without support |
EP1995505A1 (en) * | 2006-08-11 | 2008-11-26 | Zhanggen Song | A rotary compensating device used in a pipe under high pressure |
EP1995505A4 (en) * | 2006-08-11 | 2010-09-08 | Zhanggen Song | A rotary compensating device used in a pipe under high pressure |
CN101852324B (en) * | 2009-03-31 | 2012-01-11 | 陈墅庚 | Novel high pressure-resistant maintenance-free rotary compensator |
CN101818837A (en) * | 2010-04-20 | 2010-09-01 | 航天晨光股份有限公司 | Pressure-compensated rotary joint |
CN102003592A (en) * | 2010-09-19 | 2011-04-06 | 陈墅庚 | Novel double-gland high-pressure pipeline displacement compensator |
CN102003592B (en) * | 2010-09-19 | 2013-06-26 | 陈墅庚 | Novel double-gland high-pressure pipeline displacement compensator |
CN102563258A (en) * | 2011-12-29 | 2012-07-11 | 大连益多管道有限公司 | Sleeve expansion piece |
CN102661463A (en) * | 2012-05-11 | 2012-09-12 | 江苏亿丰机械制造有限公司 | Guide-type maintenance-free sleeve compensator |
CN104019313A (en) * | 2014-06-06 | 2014-09-03 | 江苏贝特管件有限公司 | Integrated high-pressure resistant non-leakage sleeve compensator |
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 |
CN104019313B (en) * | 2014-06-06 | 2016-07-06 | 江苏贝特管件有限公司 | High pressure resistant integration No leakage sleeve expansion joint |
US10550976B2 (en) | 2014-06-06 | 2020-02-04 | Jiangsu Beite Pipe Fittings Co., Ltd. | High-pressure tolerant integrated leakage-proof sleeve compensator |
CN104075058A (en) * | 2014-06-24 | 2014-10-01 | 陈墅庚 | Precise type compound pipeline compensator |
CN104075058B (en) * | 2014-06-24 | 2016-03-02 | 陈墅庚 | Accurate compound pipe compensator |
CN105276313A (en) * | 2015-11-05 | 2016-01-27 | 昆山诚丰达工控设备有限公司 | Hoop connector and connecting device with same |
CN105927812B (en) * | 2016-06-21 | 2018-02-27 | 廊坊华宇天创能源设备有限公司 | A kind of prefabricated direct-buried compensator insulating product of waterproof sealing and its method for prefabricating |
CN105927812A (en) * | 2016-06-21 | 2016-09-07 | 廊坊华宇天创能源设备有限公司 | Waterproof sealing prefabricated directly-buried compensator heat insulation product and prefabricating method thereof |
CN105952993A (en) * | 2016-07-21 | 2016-09-21 | 西安交通大学 | Steam soot blower sealing structure for granule heat exchanger |
CN105952993B (en) * | 2016-07-21 | 2019-04-05 | 西安交通大学 | A kind of steam sootblower sealing structure for particle heat exchanger |
CN107023724A (en) * | 2017-04-19 | 2017-08-08 | 宁波天生密封件有限公司 | Sealing and connecting device |
CN107023724B (en) * | 2017-04-19 | 2023-12-12 | 宁波天生密封件有限公司 | Sealing connection device |
CN107270000A (en) * | 2017-07-29 | 2017-10-20 | 江苏永力管道有限公司 | Double antifriction anticreep self-sealing rotary compensators |
CN117685440A (en) * | 2024-02-02 | 2024-03-12 | 江苏勤业波纹管有限责任公司 | Thrust-free sleeve compensator |
CN117685440B (en) * | 2024-02-02 | 2024-04-26 | 江苏勤业波纹管有限责任公司 | Thrust-free sleeve compensator |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |