CN213271561U - Anti-leakage corrugated compensator - Google Patents
Anti-leakage corrugated compensator Download PDFInfo
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- CN213271561U CN213271561U CN202021994003.9U CN202021994003U CN213271561U CN 213271561 U CN213271561 U CN 213271561U CN 202021994003 U CN202021994003 U CN 202021994003U CN 213271561 U CN213271561 U CN 213271561U
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Abstract
The utility model provides a prevent leaking corrugated compensator relates to bellows technical field. The ripple compensator includes: the first connecting pipe, the corrugated pipe and the second connecting pipe; the first connecting pipe is communicated with the second connecting pipe through a corrugated pipe; the corrugated tube includes: the corrugated pipe comprises a corrugated pipe inner layer, a steel wire mesh layer and a corrugated pipe outer layer; the steel wire mesh layer is arranged between the inner layer of the corrugated pipe and the outer layer of the corrugated pipe; monitoring holes are formed in straight line sections of the outer layer of the corrugated pipe, monitoring connecting pipes communicated with the monitoring holes are welded on the outer layer of the corrugated pipe, and the monitoring connecting pipes are connected with a monitoring device. The utility model discloses in, when the bellows inner layer damaged when leaking, the medium in the bellows was taken over to the monitoring through the outer intermediate layer of bellows inner layer and bellows unobstructed flow to, and the rethread monitoring is taken over and is flowed into monitoring devices, and monitoring devices sends out the police dispatch newspaper immediately after monitoring the medium of leaking, even weak leakage, corrugated compensator also can discover and send out the police dispatch newspaper.
Description
Technical Field
The utility model relates to a bellows technical field, concretely relates to prevent leaking corrugated compensator.
Background
A ripple compensator belongs to a compensation element. The effective telescopic deformation of the working body corrugated pipe is utilized to absorb the dimensional change of pipelines, conduits, containers and the like caused by expansion and contraction due to heat and the like or compensate the axial, transverse and angular displacement of the pipelines, the conduits, the containers and the like. And can also be used for noise reduction and vibration reduction. Has wide application in modern industry.
In the industrial field, where the toxicity of the medium inside the pipe or equipment is high or the medium is inflammable and explosive, the corrugated compensator has to be used, the flexible element of the corrugated pipe in the compensator is required to be reliable, besides the corrosion resistance, and no leakage phenomenon is allowed to happen. In case of fatigue and other damage to the corrugated pipe, the leakage phenomenon should be detected in the first place and sufficient time for processing the leakage phenomenon should be left for safety. Depending on the severity of the specific requirements, some customers may require that a leak be generated and be alerted, and that this leak is not allowed to create any potential hazard.
However, the current ripple compensator has difficulty in detecting the micro-leakage of the medium therein.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a prevent leaking corrugated compensator has solved corrugated compensator and has hardly perceived the problem that medium leaks a little in it.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a leak-resistant bellow compensator, comprising: the first connecting pipe, the corrugated pipe and the second connecting pipe; the first connecting pipe is communicated with the second connecting pipe through a corrugated pipe;
the corrugated tube includes: the corrugated pipe comprises a corrugated pipe inner layer, a steel wire mesh layer and a corrugated pipe outer layer; the steel wire mesh layer is arranged between the inner layer of the corrugated pipe and the outer layer of the corrugated pipe;
monitoring holes are formed in straight line sections of the outer layer of the corrugated pipe, monitoring connecting pipes communicated with the monitoring holes are welded on the outer layer of the corrugated pipe, and the monitoring connecting pipes are connected with a monitoring device.
Preferably, the monitoring holes are arranged in two numbers and are respectively arranged on straight line sections at two ends of the outer layer of the corrugated pipe, and the two monitoring holes are respectively positioned at two sides of the outer layer of the corrugated pipe in axial symmetry.
Preferably, both ends of the corrugated pipe are respectively welded on the outer walls of the first connecting pipe and the second connecting pipe in a sealing manner.
Preferably, the straight line section outer walls at the two ends of the corrugated pipe are provided with reinforcing rings.
Preferably, the reinforcing ring is provided with through holes corresponding to the monitoring connecting pipes one to one, and the monitoring connecting pipes penetrate through the through holes and are welded with the outer layer of the corrugated pipe.
Preferably, the outer wall of the reinforcing ring is provided with supporting plates which correspond to the monitoring connecting pipes one to one, and the supporting plates are welded with the outer walls of the monitoring connecting pipes.
Preferably, the support plate is welded to the outer wall of the reinforcement ring.
(III) advantageous effects
The utility model provides a prevent leaking corrugated compensator. Compared with the prior art, the method has the following beneficial effects:
the utility model discloses in, when the bellows inner layer damaged when leaking, the medium in the bellows was taken over to the monitoring through the outer intermediate layer of bellows inner layer and bellows unobstructed flow to, and the rethread monitoring is taken over and is flowed into monitoring devices, and monitoring devices sends out the police dispatch newspaper immediately after monitoring the medium of leaking, even weak leakage, corrugated compensator also can discover and send out the police dispatch newspaper.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a ripple compensator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a joint of the monitoring connection pipe and the corrugated pipe in the embodiment of the present invention;
fig. 3 is a partial schematic cross-sectional view taken along line a-a in fig. 2.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the application provides a prevent leaking corrugated compensator, has solved corrugated compensator and has hardly perceived the problem that its interior medium leaks a little.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
in the present application, a ripple compensator includes: the first connecting pipe, the corrugated pipe and the second connecting pipe; the first connecting pipe is communicated with the second connecting pipe through a corrugated pipe;
the corrugated pipe includes: the corrugated pipe comprises a corrugated pipe inner layer, a steel wire mesh layer and a corrugated pipe outer layer; the steel wire mesh layer is arranged between the inner layer of the corrugated pipe and the outer layer of the corrugated pipe, so that interlayer communication can be realized at each position between the inner layer of the corrugated pipe and the outer layer of the corrugated pipe, and a medium can freely flow in an interlayer between the inner layer of the corrugated pipe and the outer layer of the corrugated pipe;
monitoring holes are formed in straight line segments of the outer layer of the corrugated pipe, monitoring connecting pipes communicated with the monitoring holes are welded on the outer layer of the corrugated pipe, and the monitoring connecting pipes are connected with a monitoring device.
The monitoring device is a monitoring alarm device corresponding to the medium in the ripple compensator, such as: when the medium in the corrugated compensator is natural gas, the monitoring device is a natural gas monitor. The monitoring device is the prior art and will not be described in detail herein.
When the inner layer of the corrugated pipe is damaged and leaks, the medium in the corrugated pipe flows to the monitoring connecting pipe through the interlayer between the inner layer of the corrugated pipe and the outer layer of the corrugated pipe without obstruction, and then flows into the monitoring device through the monitoring connecting pipe, the monitoring device immediately gives an alarm after monitoring the leaked medium, and even if the leaked medium is weak, the corrugated compensator can also detect and give an alarm.
And before the maintainer arrives at the site to replace the new corrugated compensator, the outer layer of the corrugated pipe can prevent the medium from leaking out of the corrugated compensator, so that enough processing time is provided for processing the leakage hidden trouble, and the corrugated compensator can not cause safety accidents even if leakage occurs.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example (b):
as shown in fig. 1-3, the utility model provides a prevent leaking corrugated compensator, corrugated compensator includes: a first nipple 10, a bellows 20, and a second nipple 30; the first connecting pipe 10 is communicated with the second connecting pipe 30 through a corrugated pipe 20;
the bellows 20 includes: a corrugated pipe inner layer 21, a steel wire mesh layer 22 and a corrugated pipe outer layer 23; the steel wire mesh layer 22 is arranged between the corrugated pipe inner layer 21 and the corrugated pipe outer layer 23, and ensures that interlayer communication can be realized at each position between the corrugated pipe inner layer 21 and the corrugated pipe outer layer 23, so that a medium can freely flow in an interlayer between the corrugated pipe inner layer 21 and the corrugated pipe outer layer 23;
When the inner layer 21 of the corrugated pipe is damaged and leaks, the medium in the corrugated pipe 20 flows to the monitoring connecting pipe 25 through the interlayer of the inner layer 21 of the corrugated pipe and the outer layer 23 of the corrugated pipe without obstruction, and then flows into the monitoring device through the monitoring connecting pipe 25, the monitoring device immediately gives an alarm after monitoring the leaked medium, and even if the leaked medium is weak, the corrugated compensator can also detect and give an alarm.
And before the maintainer arrives at the site to replace the new corrugated compensator, the corrugated pipe outer layer 23 can prevent the medium from leaking out of the corrugated compensator, so that enough processing time is provided for processing the leakage hidden trouble, and the corrugated compensator can not cause safety accidents even if leakage occurs.
As shown in fig. 1, two monitoring holes 24 are provided, and are respectively disposed on straight line segments at two ends of the corrugated pipe outer layer 23, and the two monitoring holes 24 are respectively located at two sides of the corrugated pipe outer layer 23 with axial symmetry. The leaked medium can be monitored by the nearby monitoring device as soon as possible, and an alarm is given as soon as possible.
As shown in fig. 1 to 3, two ends of the corrugated pipe 20 are respectively welded to the outer walls of the first connecting pipe 10 and the second connecting pipe 30 in a sealing manner, and reinforcing rings 40 are arranged on the outer walls of straight sections at two ends of the corrugated pipe 20 to reinforce the straight sections of the corrugated pipe 20.
As shown in fig. 2 and 3, the reinforcing ring 40 is provided with through holes 41 corresponding to the monitoring connecting pipes 25 one to one, and the monitoring connecting pipes 25 penetrate through the through holes 41 and are welded to the outer layer 23 of the corrugated pipe.
As shown in fig. 2 and 3, the outer wall of the reinforcing ring 40 is provided with supporting plates 42 corresponding to the monitoring connection pipes 25 one to one, and the supporting plates 42 are welded to the outer wall of the monitoring connection pipes 25 to support and fix the monitoring connection pipes 25.
As shown in fig. 2 and 3, the support plate 42 is welded to the outer wall of the reinforcement ring 40.
To sum up, compare with prior art, the utility model discloses possess following beneficial effect:
1. the embodiment of the utility model provides an in, when the bellows inner layer damages the leakage, the medium in the bellows passes through the bellows inner layer and takes over to the monitoring with the outer intermediate layer of bellows unobstructed flow direction, and the rethread monitoring is taken over and is flowed into monitoring devices, and monitoring devices sends out the police dispatch newspaper immediately after monitoring the medium of leakage, even weak leakage, corrugated compensator also can discover and send out the police dispatch newspaper.
2. The embodiment of the utility model provides an in, before the maintainer reachs the on-the-spot corrugated compensator that changes the new, the corrugated pipe skin can prevent outside the medium leaks corrugated compensator, for processing the leakage hidden danger and provide sufficient processing time for corrugated compensator just takes place to leak and also can not lead to the emergence of incident.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A leak-resistant corrugated compensator, the corrugated compensator comprising: a first connection pipe (10), a bellows (20), and a second connection pipe (30); the first connecting pipe (10) is communicated with the second connecting pipe (30) through a corrugated pipe (20);
the bellows (20) comprises: the corrugated pipe comprises a corrugated pipe inner layer (21), a steel wire mesh layer (22) and a corrugated pipe outer layer (23); the steel wire mesh layer (22) is arranged between the inner layer (21) of the corrugated pipe and the outer layer (23) of the corrugated pipe;
monitoring hole (24) have been seted up to the straightway of bellows skin (23), the welding has monitoring takeover (25) with monitoring hole (24) intercommunication on bellows skin (23), monitoring takeover (25) are connected with monitoring devices.
2. A leak-proof bellow compensator according to claim 1, characterised in that said monitoring holes (24) are provided in two, respectively placed on straight sections at both ends of the bellows outer layer (23), and that the two monitoring holes (24) are located in two axially symmetrical sides of the bellows outer layer (23), respectively.
3. A leakage-preventive bellow compensator according to claim 1, characterized in that both ends of said bellow (20) are sealingly welded to the outer walls of the first and second nipples (10, 30), respectively.
4. A leak-resistant bellow compensator according to claim 1, characterized in that straight line sections of the outer walls at both ends of said bellow (20) are provided with stiffening rings (40).
5. The leak-resistant bellow compensator according to claim 4, wherein said stiffening ring (40) is provided with through holes (41) in one-to-one correspondence with the monitoring nipples (25), said monitoring nipples (25) being welded to the bellow outer layer (23) through the through holes (41).
6. Leakage-preventive bellow compensator according to claim 5, characterized in that the outer wall of said reinforcement ring (40) is provided with support plates (42) in one-to-one correspondence with the monitoring nipples (25), said support plates (42) being welded to the outer wall of the monitoring nipples (25).
7. The leak-resistant bellow compensator according to claim 6, wherein said support plate (42) is welded to the outer wall of the stiffening ring (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994003.9U CN213271561U (en) | 2020-09-11 | 2020-09-11 | Anti-leakage corrugated compensator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994003.9U CN213271561U (en) | 2020-09-11 | 2020-09-11 | Anti-leakage corrugated compensator |
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| CN213271561U true CN213271561U (en) | 2021-05-25 |
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| CN202021994003.9U Active CN213271561U (en) | 2020-09-11 | 2020-09-11 | Anti-leakage corrugated compensator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374946A (en) * | 2021-08-13 | 2021-09-10 | 中海油能源发展股份有限公司采油服务分公司 | Safety processing system for liquefied natural gas conveying hose |
-
2020
- 2020-09-11 CN CN202021994003.9U patent/CN213271561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374946A (en) * | 2021-08-13 | 2021-09-10 | 中海油能源发展股份有限公司采油服务分公司 | Safety processing system for liquefied natural gas conveying hose |
| CN113374946B (en) * | 2021-08-13 | 2021-10-12 | 中海油能源发展股份有限公司采油服务分公司 | Safety processing system for liquefied natural gas conveying hose |
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