CN108223955A - It is arranged on the outer means of press seals Three-D compensator of alarm device - Google Patents
It is arranged on the outer means of press seals Three-D compensator of alarm device Download PDFInfo
- Publication number
- CN108223955A CN108223955A CN201711490176.XA CN201711490176A CN108223955A CN 108223955 A CN108223955 A CN 108223955A CN 201711490176 A CN201711490176 A CN 201711490176A CN 108223955 A CN108223955 A CN 108223955A
- Authority
- CN
- China
- Prior art keywords
- plate
- bellows
- ring flat
- taken over
- ring
- 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.)
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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
- F16L51/02—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube
- F16L51/03—Expansion-compensation arrangements for pipe-lines making use of bellows or an expansible folded or corrugated tube comprising two or more bellows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Diaphragms And Bellows (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The present invention relates to the outer means of press seals Three-D compensators for being arranged on alarm device, are taken over including a left side, diversion pipe and the right side are taken over, and left and right, which is taken over, to be set in outer tube, and outer tube takes over welding by ring flat-plate I and a left side, and outer tube is taken over the right side by ring flat-plate III and connect;Bellows is equipped in outer tube, bellows left end takes over welding with the right side, and bellows right end is connect with ring flat-plate III;There are packing cavity and gland in III outside of ring flat-plate, and gland is connect by screw rod and nut with ring flat-plate III;Outer tube is equipped with warning device and pressure gauge.Compensator of the present invention uses external-compression type working method, and stability is high, and can find to leak in time;III outside of ring flat-plate is equipped with airtight and watertight padding chamber, and sealing performance is preferable.Even if bellows of the present invention leaks, sealing structure and outer tube can effectively prevent medium, and compensator is made not leak integrally.Service life of the present invention is long, safe and reliable.
Description
Technical field
The present invention relates to pipeline compensator technical field, especially a kind of outer means of press seals three being provided in alarm device
Tie up compensator.
Background technology
Existing long distance delivery high temperature, high-pressure medium pipeline be typically necessary several compensation pipeline extensions of segmentation installation
Compensator.In order to ensure pipe safety, the usual wall thickness of compensator is larger, intensity is higher.During use, generated due to pipeline
Stroke is larger, and compensator bellows wave number is more, and bellows is easily because local leakage occurs in fatigue, it is therefore desirable to periodic maintenance
Or compensator is replaced, the service life for causing compensator is shorter.Existing mine three-dimensional pipeline compensator general structure is relative complex,
Manufacture and installation are all inconvenient, and using one period leakage phenomenon just easily occurs later for the sealing element of three-dimensional tube compensator, from
And compensator must be replaced, the service life for leading to compensator is short, the heavy workload safeguarded and replaced, and cost is higher.
At present, the working method of pressure medium is born according to pipeline compensator, is generally divided into inner pressed compensator and external pressure
Formula compensator, inner pressed compensator are easily turned round due to being acted on by from inner cavity pressure medium in compensator telescopic process
Dynamic, job stability is relatively low, and sealing performance is undesirable.
Invention content
The object of the present invention is to provide a kind of job stability is higher, sealing performance is preferably arranged on alarm device
Outer means of press seals Three-D compensator.
The purpose of the present invention is what is realized by using following technical scheme:
The outer means of press seals Three-D compensator of alarm device is arranged on, is taken over including a left side, diversion pipe, bellows and the right side connect
Pipe, the left end of diversion pipe are welded and fixed with left nozzle inner wall, and the right end of diversion pipe is slidably connected by baffle ring and right nozzle inner wall,
The left side is taken over is arranged with outer tube with the right excircle taken over, and the left end of outer tube passes through ring flat-plate I and the left outer surface taken over
It is welded and fixed, the right end of outer tube is slidably and sealingly connected with by the outer surface that ring flat-plate III is taken over the right side;
Bellows is equipped in the inner cavity of the outer tube, the left end of bellows passes through the appearance of armour plate I and right side take over left end
Face is welded and fixed, and the right end of bellows is connect by armour plate II with ring flat-plate III;
The outside of the ring flat-plate III is equipped with guide ring, and packing cavity, filler are equipped between guide ring and the right outer surface taken over
Intracavitary is filled with filler, and the outside of packing cavity is equipped with gland, and gland is connect by screw rod and nut with ring flat-plate III;Institute
Outer tube is stated equipped with warning device, warning device is electrically connected by wired or wireless way with long-distance monitorng device.
As the preferred technical solution of the present invention, the warning device is connected with pressure gauge, pressure gauge and remote monitoring
Device is electrically connected.
As the preferred technical solution of the present invention, the bellows includes bellows I and bellows II, the right side of bellows I
End is connect by middle adapter with the left end of bellows II.
As the preferred technical solution of the present invention, the outer surface of the middle adapter is equipped with ring flat-plate II, the both sides of ring flat-plate II
Gusset II is respectively equipped with, gusset II is connect by armour ring with bellows.
As the preferred technical solution of the present invention, armour ring is embedded in the ripple of the bellows I and bellows II.
As the preferred technical solution of the present invention, welded admittedly by gusset I between the ring flat-plate I and the left outer surface taken over
It is fixed.
As the preferred technical solution of the present invention, the outer surface of the right side take over right end is equipped with ring flat-plate IV, ring flat-plate IV and ring
It is connected between plate III by rod assembly.
As the preferred technical solution of the present invention, the outer surface that the right side is taken over is welded admittedly by gusset III and ring flat-plate IV
It is fixed.
The beneficial effects of the invention are as follows:Relative to the prior art, the present invention is reported by being set on the outer tube of compensator
Alarm device and pressure gauge can find the pressure change and pipe leakage of pipeline in time, and compensator once occurs during use
Leakage, monitoring device can alarm immediately, and dielectric leakage is prevented in time so as to take measures.Compensator is worked using external-compression type
Mode, job stability are higher;The outside of ring flat-plate III is equipped with airtight and watertight padding chamber, and sealing performance is preferable.
The present invention be equipped with bi-bellow, outside be provided with protection sleeve pipe, even if during use compensator bellows
There is local leakage, sealing structure and outer tube can effectively prevent medium, compensator made not leak on the whole.Realize length
Phase keeps reliable sealing and the normal use of compensator.The present invention is not easy to leak, service life is long, maintenance cost is low, work peace
It is complete reliable.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
In figure:1st, a left side is taken over, 2, gusset I, 3, ring flat-plate I, 4, outer tube, 5, armour plate I, 6, armour ring, 7, bellows I, 8, muscle
Plate II, 9, ring flat-plate II, 10, rod assembly, 11, the right side take over, 12, bellows II, 13, armour plate II, 14, ring flat-plate III, 15, be oriented to
Ring, 16, nut, 17, airtight and watertight padding, 18, gusset III, 19, middle adapter, 20, diversion pipe, 21, gland, 22, ring flat-plate IV,
23rd, warning device.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1, be arranged on the outer means of press seals Three-D compensator of alarm device, including left side take over 1, diversion pipe 20,
Bellows and right side take over 11, left end and 1 inner wall of left side take over of diversion pipe 20 are welded and fixed, the right end of diversion pipe 20 by baffle ring with
11 inner wall of right side take over is slidably connected, and the excircle of the left side take over 1 and right take over 20 is arranged with outer tube 4, the left end of outer tube 4
It is welded and fixed by ring flat-plate I 3 and the outer surface of left take over 1, the right end of outer tube 4 passes through ring flat-plate III 14 and the appearance of right take over 11
Face is slidably and sealingly connected with.
Bellows is equipped in the inner cavity of the outer tube 4, the left end of bellows passes through armour plate I 5 and 11 left end of right take over
Outer surface is welded and fixed, and the right end of bellows is connect by armour plate II 13 with ring flat-plate III 14;The outside of ring flat-plate III 14, which is equipped with, to be oriented to
Packing cavity is equipped between the outer surface of ring 15, guide ring 15 and right take over 11, airtight and watertight padding 17, packing cavity are filled in packing cavity
Outside be equipped with gland 21, gland 21 connect by screw rod and nut 16 with ring flat-plate III 14;It is set on the outer tube 4
There is warning device 23, warning device 23 is electrically connected by wired or wireless way with long-distance monitorng device;Warning device 23 and pressure
Power table is connected, and pressure gauge is electrically connected with long-distance monitorng device.
In the present embodiment, the bellows includes bellows I 7 and bellows II 12, and the right end of bellows I 7 passes through centre
Take over 19 connect with the left end of bellows II 12.The outer surface of the middle adapter 19 is equipped with ring flat-plate II 9, the both sides of ring flat-plate II 9
Gusset II 8 is respectively equipped with, gusset II 8 is connect by armour ring 6 with bellows.
Armour ring 6 is embedded in the ripple of bellows I 7 and bellows II 12 described in the present embodiment.Ring flat-plate I 3 and left side take over 1
Outer surface between be welded and fixed by gusset I 2.The outer surface of 11 right end of right side take over is equipped with ring flat-plate IV 22, ring flat-plate IV 22
It is connect between ring flat-plate III 14 by rod assembly 10.Welded by gusset III 18 and ring flat-plate IV 22 solid in the outer surface of right side take over 11
It is fixed.
Compensator of the present invention uses external-compression type working method, and job stability is higher;The outside of ring flat-plate III 14, which is equipped with, to be compressed
Airtight and watertight padding chamber, sealing performance is more preferable.
Above-described embodiment is only limitted to illustrate design and the technical characteristic of the present invention, and its object is to allow those skilled in the art
Member understands the technical solution and embodiment of invention, can not limit the scope of the invention accordingly.It is every according to the present invention
The equivalent replacement or equivalence changes that technical solution is made, should all cover within the protection domain of claims of the present invention.
Claims (8)
1. a kind of outer means of press seals Three-D compensator for being arranged on alarm device is taken over including a left side, diversion pipe, bellows and the right side connect
Pipe, the left end of diversion pipe are welded and fixed with left nozzle inner wall, and the right end of diversion pipe is slidably connected by baffle ring and right nozzle inner wall,
It is characterized in that:The left side is taken over is arranged with outer tube with the right excircle taken over, and the left end of outer tube is taken over by ring flat-plate I with a left side
Outer surface be welded and fixed, the right end of outer tube is slidably and sealingly connected with by ring flat-plate III and the right outer surface taken over;
Bellows is equipped in the inner cavity of the outer tube, the left end of bellows is welded by armour plate I and the outer surface of right take over left end
Fixation is connect, the right end of bellows is connect by armour plate II with ring flat-plate III;
The outside of the ring flat-plate III is equipped with guide ring, is equipped with packing cavity between guide ring and the right outer surface taken over, in packing cavity
Filled with filler, the outside of packing cavity is equipped with gland, and gland is connect by screw rod and nut with ring flat-plate III;It is described outer
Casing is equipped with warning device, and warning device is electrically connected by wired or wireless way with long-distance monitorng device.
2. the outer means of press seals Three-D compensator according to claim 1 for being arranged on alarm device, it is characterized in that:The report
Alarm device is connected with pressure gauge, and pressure gauge is electrically connected with long-distance monitorng device.
3. the outer means of press seals Three-D compensator according to claim 1 or 2 for being arranged on alarm device, it is characterized in that:Institute
It states bellows and includes bellows I and bellows II, the right end of bellows I is connect by middle adapter with the left end of bellows II.
4. the outer means of press seals Three-D compensator according to claim 3 for being arranged on alarm device, it is characterized in that:In described
Between the outer surface taken over be equipped with ring flat-plate II, the both sides of ring flat-plate II are respectively equipped with gusset II, and gusset II passes through armour ring and connects with bellows
It connects.
5. the outer means of press seals Three-D compensator according to claim 4 for being arranged on alarm device, it is characterized in that:The wave
Armour ring is embedded in the ripple of line pipe I and bellows II.
6. the outer means of press seals Three-D compensator according to claim 1 for being arranged on alarm device, it is characterized in that:The ring
It is welded and fixed between plate I and the left outer surface taken over by gusset I.
7. the outer means of press seals Three-D compensator according to claim 1 for being arranged on alarm device, it is characterized in that:The right side
The outer surface of take over right end is equipped with ring flat-plate IV, is connected between ring flat-plate IV and ring flat-plate III by rod assembly.
8. the outer means of press seals Three-D compensator according to claim 7 for being arranged on alarm device, it is characterized in that:The right side
The outer surface taken over is welded and fixed by gusset III and ring flat-plate IV.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711490176.XA CN108223955A (en) | 2017-12-30 | 2017-12-30 | It is arranged on the outer means of press seals Three-D compensator of alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711490176.XA CN108223955A (en) | 2017-12-30 | 2017-12-30 | It is arranged on the outer means of press seals Three-D compensator of alarm device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108223955A true CN108223955A (en) | 2018-06-29 |
Family
ID=62647407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711490176.XA Withdrawn CN108223955A (en) | 2017-12-30 | 2017-12-30 | It is arranged on the outer means of press seals Three-D compensator of alarm device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108223955A (en) |
-
2017
- 2017-12-30 CN CN201711490176.XA patent/CN108223955A/en not_active Withdrawn
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |
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WW01 | Invention patent application withdrawn after publication |