CN205745828U - Pipeline whirl compensator - Google Patents
Pipeline whirl compensator Download PDFInfo
- Publication number
- CN205745828U CN205745828U CN201620640441.2U CN201620640441U CN205745828U CN 205745828 U CN205745828 U CN 205745828U CN 201620640441 U CN201620640441 U CN 201620640441U CN 205745828 U CN205745828 U CN 205745828U
- Authority
- CN
- China
- Prior art keywords
- seal space
- gland
- annular seal
- annular
- core pipe
- 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.)
- Withdrawn - After Issue
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 239000003566 sealing material Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 abstract description 11
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 241000283216 Phocidae Species 0.000 description 39
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
A kind of pipeline packaging type whirl compensator, including reducer pipe, seal receptacle, annular seal space set, gland and core pipe, wherein, core pipe is provided with one end of annular outer platform and extend in reducer pipe, reducer pipe, seal receptacle and gland are connected two-by-two and integral assembling is on core pipe, being provided with annular seal space set in the cavity that seal receptacle, gland and core pipe are formed, annular seal space overlaps one end and is provided with annular inner convex platform, and the other end is connected with gland by securing member.Annular outer platform, annular seal space set and seal receptacle form first annular seal space, at described annular seal space built with edge face sealing member;Annular seal space set, gland and core pipe form second annular seal space, at described annular seal space built with ring face seal.This utility model improves the utilization rate of filler, makes whirl compensator have longer service life and higher sealing reliability.
Description
Technical field
This utility model relates to a kind of compensation of pipeline technology, especially a kind of whirl compensator, specifically a kind of pipe
Road packaging type whirl compensator.
Background technology
At present, to have compensation dosage as a kind of thermal expansion of pipeline novel compensator big, easy for installation, total for whirl compensator
Body low cost and other advantages, is widely applied at electric power, petrochemical industry and heating field.During typical rotary compensator structure is shown in
State's patent ZL200610041301.4, by whirl compensator carries out force analysis discovery, existing structure design existence does not conforms to
In place of reason, filler thrust variation tendency and pressure medium are contrary, and such filler utilization rate is relatively low, particularly away from gland one
The filler of side cannot play the effect of sealing at all.
Utility model content
The purpose of this utility model is that the thrust change that the edge face sealing member for existing whirl compensator exists becomes
The change of gesture and pressure medium instead results in the problem that the utilization rate of the filler as sealing member is low, and design one can make sealing member pressure
The pipeline packaging type whirl compensator that clamp force variation tendency is consistent with pressure medium change.
The technical solution of the utility model is:
A kind of pipeline whirl compensator, it includes reducer pipe 1, seal receptacle 2, gland 4 and core pipe 5, and core pipe 5 is provided with annular
One end of outer lug boss 7 extend in reducer pipe 1, it is characterized in that reducer pipe 1, seal receptacle 2 and gland 4 are connected and overall set two-by-two
Being contained on core pipe 5, be provided with annular seal space set 3 in the cavity that seal receptacle 2, gland 4 and core pipe 5 are formed, annular seal space overlaps 3 one end and sets
Having annular inner convex platform 12, the other end is connected with gland 4 by securing member 10;Annular outer platform 7, annular seal space set 3 and seal receptacle 2 it
Between form first annular seal space, at described first annular seal space built with edge face sealing member 8, adjust securing member 10 and can adjust institute
State the size of first annular seal space, thus adjust the precompression of edge face sealing member 8;Annular seal space set 3, shape between gland 4 and core pipe 5
Become second annular seal space, at described second annular seal space built with ring face seal 9.
Described gland 4 is weldingly connected by connecting plate 6 and seal receptacle 2.
Annular inner convex platform 12, gland 2 at annular seal space set 3 are mounted on ball 11 with the joint place of core pipe 5.
Described edge face sealing member 8 is high temperature resistant, the sealing material workpiece of high pressure.
Described securing member is bolt and butterfly spring assembly.
The beneficial effects of the utility model:
Tradition whirl compensator face seal structure separates with seal receptacle due to gland, thrust variation tendency and medium pressure
Power contrast (as shown in Figure 2) so that the filler away from gland side is not fully used, and sealing reliability is poor.
Gland and seal receptacle are connected by this utility model, thrust variation tendency consistent with pressure medium (as shown in Figure 3), can make
Filler is fully used, and along with the rising of pressure medium, sealing reliability is also improved to some extent.
This utility model have employed two seals structure, and first end face seal structure has self sealss effect, along with Jie
The rising of matter pressure, the thrust of edge face sealing member rises;The face seal structure that second improves has certain oneself equally
Sealing function.This bilayer self sealing structure arranges more reasonable, and sealing effectiveness is more preferable, and sealing reliability is higher.
Volume for the end face seal chamber of existing whirl compensator is non-adjustable, the body in end face seal chamber of the present utility model
Long-pending can be adjusted, it is achieved thereby that the adjustment of pretightning force.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the filler force diagram of traditional structure.
Fig. 3 is filler force diagram of the present utility model.
In figure: 1-reducer pipe, 2-seal receptacle, 3-annular seal space set, 4-gland, 5-core pipe, 6-connecting plate, 7-annular outer
Platform, 8-edge face sealing member, 9-ring face seal, 10-securing member, 11-ball, 12-annular inner convex platform.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1.
A kind of pipeline packaging type whirl compensator, it includes reducer pipe 1, seal receptacle 2, gland 4 and core pipe 5, and core pipe 5 sets
The one end having annular outer platform 7 extend in reducer pipe 1, and reducer pipe 1, seal receptacle 2 and gland 4 are connected and integral assembling two-by-two
On core pipe 5, wherein gland 4 is weldingly connected by connecting plate 6 and seal receptacle 2.Formed at seal receptacle 2, gland 4 and core pipe 5
Being provided with annular seal space set 3 in cavity, annular seal space overlaps 3 one end and is provided with annular inner convex platform 12, and the other end passes through securing member 10 and gland 4
It is connected;First annular seal space is formed, at described first annular seal space between annular outer platform 7, annular seal space set 3 and seal receptacle 2
Built with edge face sealing member 8, adjust securing member 10 and can adjust the size of described first annular seal space, thus adjust edge face sealing member
The precompression of 8;Annular seal space overlaps 3, forms second annular seal space between gland 4 and core pipe 5, built-in at described second annular seal space
There is ring face seal 9.Be mounted in the joint place of the annular inner convex platform 12 of annular seal space set 3, gland 2 and core pipe 5 ball 11 with
Ensure that whirl compensator rotates when working agile.In order to ensure sealing property, edge face sealing member 8 and ring face seal 9 all should be adopted
With the encapsulant of high temperature high voltage resistant, specially flexible graphite packing ring.In order to realize the long-term operation of product, securing member 10
Being provided with disc spring, disc spring has pretension effect, weares and teares a little at filler, and bolt pretightening can be automatically adjusted in the case of declining, and keeps away
Exempt to manage interior dielectric leakage.
During installation, first reducer pipe 1 and seal receptacle are weldingly connected;Press-fit core pipe 5, edge face sealing member 8, annular seal space the most successively
Set 3 and ring face seal 9 and gland 4, and seal receptacle 2 and gland 4 are welded to connect by connecting plate 6;Last tightening fastener parts
10, complete overall structure.
In order to realize cooperating of two seals, the precompressed shrinkage of edge face sealing member 8 can appropriateness increase when mounted, with
When ensureing to tight a bolt, annular seal space is filled in end face seal filler resilience.
This utility model is not directed to part and the most same as the prior art prior art maybe can be used to be realized.
Claims (5)
1. a pipeline whirl compensator, it includes reducer pipe (1), seal receptacle (2), gland (4) and core pipe (5), core pipe (5)
The one end being provided with annular outer platform (7) extend in reducer pipe (1), it is characterized in that reducer pipe (1), seal receptacle (2) and gland
(4) it is connected two-by-two and integral assembling is on core pipe (5), arrange in the cavity that seal receptacle (2), gland (4) and core pipe (5) are formed
Having annular seal space set (3), annular seal space set (3) one end to be provided with annular inner convex platform (12), the other end passes through securing member (10) and gland (4)
It is connected;First annular seal space is formed, at described first between annular outer platform (7), annular seal space set (3) and seal receptacle (2)
Annular seal space, built with edge face sealing member (8), adjusts securing member (10) and can adjust the size of described first annular seal space, thus adjust
The precompression of edge face sealing member (8);Second annular seal space is formed, described between annular seal space set (3), gland (4) and core pipe (5)
Second annular seal space built with ring face seal (9).
Pipeline whirl compensator the most according to claim 1, is characterized in that described gland (4) is by connecting plate (6)
It is weldingly connected with seal receptacle (2).
Pipeline whirl compensator the most according to claim 1, is characterized in that the annular inner convex platform at annular seal space set (3)
(12), gland (2) is mounted on ball (11) with the joint place of core pipe (5).
Pipeline whirl compensator the most according to claim 1, is characterized in that described edge face sealing member (8) is resistance to height
Temperature, the sealing material workpiece of high pressure.
Pipeline whirl compensator the most according to claim 1, is characterized in that described securing member is bolt and butterfly bullet
Spring assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620640441.2U CN205745828U (en) | 2016-06-27 | 2016-06-27 | Pipeline whirl compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620640441.2U CN205745828U (en) | 2016-06-27 | 2016-06-27 | Pipeline whirl compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745828U true CN205745828U (en) | 2016-11-30 |
Family
ID=57383700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620640441.2U Withdrawn - After Issue CN205745828U (en) | 2016-06-27 | 2016-06-27 | Pipeline whirl compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909909A (en) * | 2016-06-27 | 2016-08-31 | 江苏中圣管道工程技术有限公司 | Combined rotary compensator for pipelines |
| CN114650908A (en) * | 2019-11-15 | 2022-06-21 | 新时代管道私人有限公司 | Pipe forming equipment |
-
2016
- 2016-06-27 CN CN201620640441.2U patent/CN205745828U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909909A (en) * | 2016-06-27 | 2016-08-31 | 江苏中圣管道工程技术有限公司 | Combined rotary compensator for pipelines |
| CN105909909B (en) * | 2016-06-27 | 2018-02-13 | 江苏中圣管道工程技术有限公司 | A kind of pipeline packaging type whirl compensator |
| CN114650908A (en) * | 2019-11-15 | 2022-06-21 | 新时代管道私人有限公司 | Pipe forming equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20180213 |