CN206018118U - Jacket pipe straight-tube pressure balanced compensator - Google Patents
Jacket pipe straight-tube pressure balanced compensator Download PDFInfo
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- CN206018118U CN206018118U CN201621028387.2U CN201621028387U CN206018118U CN 206018118 U CN206018118 U CN 206018118U CN 201621028387 U CN201621028387 U CN 201621028387U CN 206018118 U CN206018118 U CN 206018118U
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- tube
- straight
- pressure balanced
- inner sleeve
- inner core
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Abstract
This utility model is related to a kind of jacket pipe straight-tube pressure balanced compensator, including guide shell, an inner sleeve structure is respectively provided with the two ends of the guide shell, first inner sleeve structure includes flange, the first inner core, the second inner core and interior work corrugated tube, second inner sleeve structure constitutes the second cylinder by the connection of the first outer tube, outer work corrugated tube, the second outer tube, connecting cylinder and the 3rd inner core, and the first inner sleeve structure, the second inner sleeve structure constitute inner core straight-tube pressure balanced compensator；Also include that outer tube straight-tube pressure balanced compensator, outer tube straight-tube pressure balanced compensator include that the 3rd outer tube with outer balance corrugated tube, the 3rd outer tube are connected with the outer wall of the second outer tube by outer ring plate.This utility model simple structure, in the case where overall dimensions are not increased, this utility model achieves inner/outer tube compensator and is straight-tube pressure balanced compensator, and which shares a set of pull rod device, has saved manufacturing cost.
Description
Technical field
This utility model is related to compensator field, more particularly to jacket pipe straight-tube pressure balanced compensator.
Background technology
At present, inside and outside jacketed piping, pipe size difference is less, and inner and outer pipes separately do straight pipe pressure-equalizing compensator not foot
Enough spaces, but if only outer tube makees straight pipe pressure-equalizing compensator, inner tube makees universal compensator, can cause pipeline pressure
Push power to balance, increase fixed support stress.
Utility model content
The applicant has carried out Improvement, there is provided a kind of jacket pipe straight pipe pressure-equalizing for above-mentioned existing issue
Type compensator, its can balance pressure thrust, reduce fixed support stress.
The technical scheme adopted by this utility model is as follows：
A kind of jacket pipe straight-tube pressure balanced compensator, including guide shell, is set respectively in the two ends of the guide shell
An inner sleeve structure is put, first inner sleeve structure includes flange, the first inner core, the second inner core and interior work corrugated tube,
Connect to form the first cylinder by interior work corrugated tube between first inner core, the second inner core, first cylinder with
The center drilling of flange is engaged；Each first inner sleeve structure is respectively positioned in the second inner sleeve structure, the second inner sleeve knot
Structure constitutes the second cylinder by the connection of the first outer tube, outer work corrugated tube, the second outer tube, connecting cylinder and the 3rd inner core, each other phase
To two the second inner sleeve structures between connect to form entirety by inner equilibrium corrugated tube；First inner sleeve structure,
Two inner sleeve structures constitute inner core straight-tube pressure balanced compensator；Also include outer tube straight-tube pressure balanced compensator, described
Outer tube straight-tube pressure balanced compensator includes that the 3rd outer tube with outer balance corrugated tube, the 3rd outer tube pass through outer ring plate
It is connected with the outer wall of the second outer tube.
Its further technical scheme is：
In two relative each other the second inner sleeve structures, the inwall in the second outer tube with the 3rd inner core junction also leads to
The outer wall that inner ring plate is crossed with the second inner core is connected；
In each second inner sleeve structure the periphery of the second cylinder and the periphery of the 3rd outer tube be all connected with install
Frame, also sets up pull rod device between a pair of mounting brackets；
Also open up on the connecting cylinder for outer tube straight-tube pressure balanced compensator and inner core straight-tube pressure-balance
The through hole that medium is circulated each other in compensator；
Porting is also set up in the periphery of first inner core.
The beneficial effects of the utility model are as follows：
This utility model simple structure, easy to use, the arrangement with perforate connecting cylinder makes inside and outside sleeve fabric connectivity one,
On connecting cylinder, perforate runs through can also the medium between outer work corrugated tube and outer balance corrugated tube, do not increasing overall dimensions
In the case of, this utility model achieves inner/outer tube compensator and is straight-tube pressure balanced compensator, and which shares a set of pull bar
Device, has saved manufacturing cost.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1st, flange；2nd, the first inner core；3rd, porting；4th, the first outer tube；5th, guide shell；6th, interior work corrugated tube；
7th, outer work corrugated tube；8th, the second inner core；9th, the second outer tube；10th, connecting cylinder；11st, the 3rd inner core；12nd, the 3rd outer tube；13rd, interior
Balance corrugated tube；14th, outer balance corrugated tube；15th, pull rod device；16th, outer ring plate；17th, inner ring plate.
Specific embodiment
Specific embodiment of the present utility model is described below.
As shown in figure 1, jacket pipe straight-tube pressure balanced compensator includes guide shell 5, distinguish in the two ends of guide shell 5
One inner sleeve structure is set, and the first inner sleeve structure includes flange 1, the first inner core 2, the second inner core 8 and interior work corrugated tube
6, first cylinder, the first cylinder and flange are formed by the connection of interior work corrugated tube 6 between the first inner core 2, the second inner core 8
1 center drilling is engaged；Each first inner sleeve structure is respectively positioned in the second inner sleeve structure, and the second inner sleeve structure is by first
Outer tube 4, outer work corrugated tube 7, the second outer tube 9, connecting cylinder 10 and the 3rd inner core 11 connection the second cylinder of composition is relative each other
Two the second inner sleeve structures between formed by the connection of inner equilibrium corrugated tube 13 overall；First inner sleeve structure, in second
Tube-in-tube structure constitutes inner core straight-tube pressure balanced compensator；Also include outer tube straight-tube pressure balanced compensator, outer tube straight tube
Pressure-balancing type compensator includes the 3rd outer tube 12 with outer balance corrugated tube 14, and the 3rd outer tube 12 is by outer ring plate 16 and the
The outer wall connection of two outer tube 9.Connect in two relative each other the second inner sleeve structures, in the second outer tube 9 and the 3rd inner core 11
The inwall for meeting place is connected with the outer wall of the second inner core 8 also by inner ring plate 17.The second cylinder in each second inner sleeve structure
Periphery and be all connected with mounting bracket in the periphery of the 3rd outer tube 12, also set up pull rod device between a pair of mounting brackets
15.In also opening up on connecting cylinder 10 for outer tube straight-tube pressure balanced compensator and inner core straight-tube pressure balanced compensator
The through hole that medium is circulated each other.Porting 3 is also set up in the periphery of above-mentioned first inner core 2.Above-mentioned outer tube straight pipe pressure-equalizing
Type compensator shares a set of pull rod device 15 with inner core straight-tube pressure balanced compensator, saves manufacturing cost.
Above description is to explanation of the present utility model, is not the restriction to utility model, and this utility model is limited
Referring to claim, without prejudice to basic structure of the present utility model in the case of, this utility model can make any shape to scope
The modification of formula.
Claims (5)
1. a kind of jacket pipe straight-tube pressure balanced compensator, it is characterised in that：Including guide shell (5), in the guide shell
(5) two ends are respectively provided with an inner sleeve structure, and the first inner sleeve structure includes flange (1), the first inner core (2), in second
Cylinder (8) and interior work corrugated tube (6), are connected by interior work corrugated tube (6) between the first inner core (2), the second inner core (8)
The first cylinder is formed, first cylinder is engaged with the center drilling of flange (1)；Each first inner sleeve structure is respectively positioned on
In second inner sleeve structure, the second inner sleeve structure is by the first outer tube (4), outer work corrugated tube (7), the second outer tube (9), connection
Cylinder (10) and the 3rd inner core (11) connection the second cylinder of composition, by interior between two relative each other the second inner sleeve structures
Balance corrugated tube (13) connection forms overall；First inner sleeve structure, the second inner sleeve structure constitute inner core straight tube pressure
Balance type compensator；Also include that outer tube straight-tube pressure balanced compensator, the outer tube straight-tube pressure balanced compensator include
The 3rd outer tube (12) with outer balance corrugated tube (14), the 3rd outer tube (12) is by outer ring plate (16) and the second outer tube
(9) outer wall connection.
2. jacket pipe straight-tube pressure balanced compensator as claimed in claim 1, it is characterised in that：In relative each other two
In individual second inner sleeve structure, the second outer tube (9) Yu the 3rd inner core (11) junction inwall also by inner ring plate (17) with
The outer wall connection of the second inner core (8).
3. jacket pipe straight-tube pressure balanced compensator as claimed in claim 1, it is characterised in that：In each second inner sleeve
The periphery of the second cylinder and mounting bracket is all connected with the periphery of the 3rd outer tube (12) in structure, in a pair of mounting brackets
Between also set up pull rod device (15).
4. jacket pipe straight-tube pressure balanced compensator as claimed in claim 1, it is characterised in that：In the connecting cylinder
(10) also open up on for outer tube straight-tube pressure balanced compensator with medium in inner core straight-tube pressure balanced compensator each other
The through hole of circulation.
5. jacket pipe straight-tube pressure balanced compensator as claimed in claim 1, it is characterised in that：In first inner core
(2) periphery also sets up porting (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621028387.2U CN206018118U (en) | 2016-08-30 | 2016-08-30 | Jacket pipe straight-tube pressure balanced compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621028387.2U CN206018118U (en) | 2016-08-30 | 2016-08-30 | Jacket pipe straight-tube pressure balanced compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206018118U true CN206018118U (en) | 2017-03-15 |
Family
ID=58258629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621028387.2U Active CN206018118U (en) | 2016-08-30 | 2016-08-30 | Jacket pipe straight-tube pressure balanced compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206018118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018214475A1 (en) * | 2017-05-26 | 2018-11-29 | 江苏博格东进管道设备有限公司 | Straight pipe pressure balanced expansion joint |
-
2016
- 2016-08-30 CN CN201621028387.2U patent/CN206018118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018214475A1 (en) * | 2017-05-26 | 2018-11-29 | 江苏博格东进管道设备有限公司 | Straight pipe pressure balanced expansion joint |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |