CN107255201A - A kind of pipeline whirl compensator - Google Patents
A kind of pipeline whirl compensator Download PDFInfo
- Publication number
- CN107255201A CN107255201A CN201710608450.2A CN201710608450A CN107255201A CN 107255201 A CN107255201 A CN 107255201A CN 201710608450 A CN201710608450 A CN 201710608450A CN 107255201 A CN107255201 A CN 107255201A
- Authority
- CN
- China
- Prior art keywords
- seal receptacle
- core pipe
- seal
- pipe
- whirl compensator
- 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.)
- Pending
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 210000004907 gland Anatomy 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L51/00—Expansion-compensation arrangements for pipe-lines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/087—Joints with radial fluid passages
Abstract
A kind of pipeline whirl compensator, including core pipe, reducer pipe and seal receptacle, reducer pipe is integrally made or integrally welded with seal receptacle, core pipe is sleeved in seal receptacle, end cover is connected by connector with seal receptacle, set in core pipe and set annular inner convex platform on annular outer platform, matched seal receptacle;Annular groove is machined with annular inner convex platform, compound seal chamber is formed between annular groove, core pipe, end cover and seal receptacle, compound seal intracavitary is equipped with Combined sealing element.This whirl compensator has that resistance to pressure is good, compensation effect is good, service life length, the advantage of good airproof performance.
Description
Technical field
The present invention relates to pipe expansion compensation technique field, more particularly, to a kind of pipeline whirl compensator.
Background technology
Pipeline is generally employed in pairs with whirl compensator, is absorbed or is compensated on one or more directions by angular displacement
Lateral displacement.
A kind of whirl compensator is disclosed in the patent of invention of Application No. 022587098, the compensator includes inner tube, different
Type pipe joint, inner tube extends in the postmedian of shape tube, special-shaped pipe joint from shape tube splice port and is also equipped with limited block, interior
Pipe is outer to be equipped with sealing group and gland flange, and encapsulant, seal receptacle and gland flange are provided between seal receptacle, gland flange and inner tube
Connected, with being equipped with a boss in the inner tube at the special-shaped pipe joint place of being combined, formed between boss and seal receptacle with hold-down bolt
It is provided with groove in the groove that the opposite inner tube of opening is additionally provided with ball, gland flange, groove and is also placed with ball.The compensator prolongs
Length of the inner tube in special-shaped pipe joint is grown, inner tube extends to the postmedian of special-shaped pipe joint from shape tube splice port, by
This fluid is not likely to produce vortex during exercise, and pressure medium loss is small and prevents reverse dislocation, but the defect of the compensator
Similarly exist:1)The use of single seal, convey high-temperature high-pressure medium when, between the sealed seat of liquid and inner tube between
Gap enters in seal chamber, and build-up of pressure reduces the durability of seal to the constant impingement of seal, there is leakage and asks
Topic;2)The rolling for being achieved with ball in groove of circulator angular displacement, but find that ball has stuck phenomenon in use,
Stability is poor.
The content of the invention
, should it is an object of the invention to overcome shortcoming present in prior art there is provided a kind of pipeline whirl compensator
Compensator instead of single sealing by composite seal, and replace ball by more reliable and more stable bulge loop, to improve sealing effect
Fruit simultaneously increases the stability and reliability of compensator, and the technical scheme of use is:A kind of pipeline whirl compensator, including core
Pipe, reducer pipe and seal receptacle, reducer pipe are integrally made or integrally welded with seal receptacle, and core pipe is sleeved in seal receptacle, close
End-blocking lid is connected by connector with seal receptacle, it is characterised in that:Annular outer platform, matched sealing are set in the core pipe
Annular inner convex platform is set on seat;Be machined with annular groove on annular inner convex platform, the annular groove, core pipe, end cover and seal receptacle it
Between formed compound seal chamber, compound seal intracavitary be equipped with Combined sealing element.
The technical characteristic of the present invention also has:Bulge loop is set in the one side of the annular inner convex platform of annular outer platform direction.
The technical characteristic of the present invention also has:The Combined sealing element includes:Coordinate the cunning between annular groove and core pipe
Rotating ring;Airtight and watertight padding between seal receptacle and core pipe.
The technical characteristic of the present invention also has:The slip ring is slip red copper ring.
The technical characteristic of the present invention also has:The end of the core pipe is extended into reducer pipe.
The beneficial effects of the present invention are:The side that this whirl compensator is combined using packing seal and slip ring sealing
Formula, not only realize circumferential seal effect, also with good axial seal effect, it is to avoid the leakage of the lower fluid of pressure effect;
Bulge loop stability is good, and durability is high, overcomes Caton phenomenon present in ball use;This whirl compensator has resistance to pressure
Good, good compensation effect, service life length, the advantage of good airproof performance.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the embodiment of the present invention 1, and accompanying drawing 2 is the partial enlarged drawing of accompanying drawing 1, and accompanying drawing 3 is to implement
The structural representation of example 2,1 is core pipe, and 11 be bulge loop, and 2 be reducer pipe, and 3 be seal receptacle, and 4 be airtight and watertight padding, and 5 be end cover, 6
It is connector, 7 be slip ring.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment to the present invention is illustrated.The invention discloses a kind of rotation of pipeline
Turn compensator, the compensator includes core pipe 1, reducer pipe 2 and seal receptacle 3, bigger diameter end and the seal receptacle 3 of reducer pipe 2 are welded into one
Body, can also use calendering technology, reducer pipe 2 integrally be made from seal receptacle 3, core pipe 1 is sleeved in seal receptacle 3, end cover 5
It is connected by connector 6 with seal receptacle 3, the annular inner convex platform of seal receptacle 3 is towards being machined with annular groove at end cover 5, annular
Compound seal chamber is formed between groove, core pipe 1, end cover 5 and seal receptacle 3, compound seal intracavitary is equipped with Combined sealing element.
Core pipe 1 sets on the one end of reducer pipe 2 and set in annular outer platform, the one side of the annular inner convex platform of annular outer platform direction
Bulge loop 11.
Combined sealing element in the present embodiment includes:Coordinate the slip ring 7 between annular groove and core pipe 1;Positioned at close
The airtight and watertight padding 4 sealed between seat 3 and core pipe 1, slip ring 7 can be slip red copper ring.
Certainly, also the end of core pipe 1 can be extended into reducer pipe 2 as described in Example 2, such fluid is through core pipe 1
To the annular outer platform of core pipe 1 one pressure of formation after extension, under pressure effect, filler can play better seal effect
Really.
Certainly, described above not limitation of the present invention, the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (5)
1. a kind of pipeline whirl compensator, including core pipe, reducer pipe and seal receptacle, reducer pipe integrally made with seal receptacle or
Integrally welded, core pipe is sleeved in seal receptacle, and end cover is connected by connector with seal receptacle, it is characterised in that:It is described
Set in core pipe and set annular inner convex platform on annular outer platform, matched seal receptacle;Annular groove, institute are machined with annular inner convex platform
Formation compound seal chamber between annular groove, core pipe, end cover and seal receptacle is stated, compound seal intracavitary is equipped with composite seal
Part.
2. according to the whirl compensator described in claim 1, it is characterised in that:The annular inner convex platform of annular outer platform direction
Bulge loop is set on simultaneously.
3. according to the whirl compensator described in claim 1, it is characterised in that:The Combined sealing element includes:Coordinate in ring
Slip ring between shape groove and core pipe;Airtight and watertight padding between seal receptacle and core pipe.
4. according to the whirl compensator described in claim 3, it is characterised in that:The slip ring is red copper slip ring.
5. according to the whirl compensator described in claim 1, it is characterised in that:The end of the core pipe is extended into reducer pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710608450.2A CN107255201A (en) | 2017-07-24 | 2017-07-24 | A kind of pipeline whirl compensator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710608450.2A CN107255201A (en) | 2017-07-24 | 2017-07-24 | A kind of pipeline whirl compensator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107255201A true CN107255201A (en) | 2017-10-17 |
Family
ID=60025760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710608450.2A Pending CN107255201A (en) | 2017-07-24 | 2017-07-24 | A kind of pipeline whirl compensator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107255201A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854853A (en) * | 2018-12-05 | 2019-06-07 | 洛阳双瑞特种装备有限公司 | A kind of low friction pressure self-tightening whirl compensator |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1908498A (en) * | 2006-08-11 | 2007-02-07 | 宋章根 | Pipe used high pressure resistant rotary compensator |
CN201368278Y (en) * | 2009-03-10 | 2009-12-23 | 陈墅庚 | Pressure-resistant precision rotary compensator |
CN201680103U (en) * | 2009-12-30 | 2010-12-22 | 洪明成 | Wear-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 |
CN105805470A (en) * | 2016-05-06 | 2016-07-27 | 江苏远通波纹管有限公司 | Sealed type rotation compensator with V-shaped end faces |
CN106195486A (en) * | 2016-08-31 | 2016-12-07 | 江苏远通波纹管有限公司 | A kind of high-pressure rotation compensator |
CN207161962U (en) * | 2017-07-24 | 2018-03-30 | 江苏远通波纹管有限公司 | A kind of pipeline whirl compensator |
-
2017
- 2017-07-24 CN CN201710608450.2A patent/CN107255201A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1908498A (en) * | 2006-08-11 | 2007-02-07 | 宋章根 | Pipe used high pressure resistant rotary compensator |
CN201368278Y (en) * | 2009-03-10 | 2009-12-23 | 陈墅庚 | Pressure-resistant precision rotary compensator |
CN201680103U (en) * | 2009-12-30 | 2010-12-22 | 洪明成 | Wear-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 |
CN105805470A (en) * | 2016-05-06 | 2016-07-27 | 江苏远通波纹管有限公司 | Sealed type rotation compensator with V-shaped end faces |
CN106195486A (en) * | 2016-08-31 | 2016-12-07 | 江苏远通波纹管有限公司 | A kind of high-pressure rotation compensator |
CN207161962U (en) * | 2017-07-24 | 2018-03-30 | 江苏远通波纹管有限公司 | A kind of pipeline whirl compensator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109854853A (en) * | 2018-12-05 | 2019-06-07 | 洛阳双瑞特种装备有限公司 | A kind of low friction pressure self-tightening whirl compensator |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |
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RJ01 | Rejection of invention patent application after publication |