CN208011141U - Leakproof pipeline - Google Patents
Leakproof pipeline Download PDFInfo
- Publication number
- CN208011141U CN208011141U CN201820331831.0U CN201820331831U CN208011141U CN 208011141 U CN208011141 U CN 208011141U CN 201820331831 U CN201820331831 U CN 201820331831U CN 208011141 U CN208011141 U CN 208011141U
- Authority
- CN
- China
- Prior art keywords
- leakproof
- pipeline
- flowmeter
- inner tube
- leakproof pipeline
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims description 17
- 230000002159 abnormal effect Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 230000006378 damage Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009931 harmful effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
- Measuring Volume Flow (AREA)
Abstract
In leakproof pipeline provided by the utility model, including the inner and outer tubes, valve and the flowmeter that are nested.The entrance in said inner tube is arranged in the valve, controls the unlatching and closing of said inner tube.The flowmeter is separately positioned on entrance and the outlet of said inner tube.When pipeline occurs damaged, the flow in pipeline can change, then can learn that pipeline is abnormal in time according to this variation, and can directly confirm abnormal pipeline.
Description
Technical field
The utility model is related to a kind of leakproof pipelines.
Background technology
Common, pipeline can be applied in all trades and professions, closely bound up with the Working Life of people.In industrial circle, pipe
Delivery means of the road as substances such as gas, liquid.But when piping failure, it is easy to cause the leakage of its interior substance, it may
Generate harmful effect.
For example, high-pressure water pipe is widely used in the transmission of machine cooling water, water pipe later of long duration will appear aging, so
It will appear booster phenomenon under the effect of the high pressure of flow afterwards, and can not be found in time.It is sometimes right until being found
The electronic equipments such as circuit board produce irreversible damage.In addition, high-pressure water pipe is intricate in machine, when booster occurs,
Which root water pipe damage the accurately determination that can not pull up a horse is, increases repair time.
Utility model content
The purpose of the utility model is to provide a kind of leakproof pipelines, to be learned in time when pipeline occurs damaged, with drop
Low loss.
In order to solve the above technical problems, the utility model provides a kind of leakproof pipeline, including：
The inner and outer tubes being nested；
The entrance in said inner tube is arranged in valve, controls the unlatching and closing of said inner tube；And
Flowmeter is separately positioned on entrance and the outlet of said inner tube.
Optionally, further include an at least conduit for the leakproof pipeline, the conduit is connected with the outer tube.
Optionally, for the leakproof pipeline, detector is provided in the conduit.
Optionally, for the leakproof pipeline, the leakproof pipeline is leakproof liquid pipe or leakproof tracheae.
Optionally, for the leakproof pipeline, the detector is liquid detecting device or gas detecting machine.
Optionally, further include holding leakage container for the leakproof pipeline, be located at below the conduit.
Optionally, for the leakproof pipeline, when the leakproof pipeline is leakproof tracheae, using gas detecting machine, also
Leakage container is held including one, is connected with the conduit.
Optionally, for the leakproof pipeline, the valve is than the flowmeter closer to the entrance.
Optionally, for the leakproof pipeline, at the both ends of the leakproof pipeline, said inner tube and the outer seal of tube
Connection.
Optionally, further include control centre for the leakproof pipeline, the flowmeter, the valve and described detect
It surveys device to be all connected with the control centre, information control of the control centre according to the flowmeter and/or the detector
The valve is made to be closed.
Optionally, further include alarm for the leakproof pipeline, the alarm is connected with the control centre
It connects, the control centre controls the alarm and warns.
In leakproof pipeline provided by the utility model, including the inner and outer tubes, valve and the flowmeter that are nested.It is described
The entrance in said inner tube is arranged in valve, controls the unlatching and closing of said inner tube.The flowmeter is separately positioned in described
The entrance of pipe and outlet.When pipeline occurs damaged, the flow in pipeline can change, then can be timely according to this variation
It learns that pipeline is abnormal, and can directly confirm abnormal pipeline.
Further, further include a detector in the conduit being connected with outer tube, realize double shield.
Further, information of the control centre according to obtained flowmeter and/or detector, autocontrol valve are closed,
Prevent harm from expanding.
Description of the drawings
Fig. 1 is the schematic diagram of leakproof pipeline in the utility model one embodiment；
Fig. 2 is the schematic diagram of leakproof pipeline in the utility model another embodiment；
Fig. 3 is the schematic diagram of leakproof pipeline in the utility model another embodiment.
Specific implementation mode
The leakproof pipeline of the utility model is described in more detail below in conjunction with schematic diagram, which show this realities
With novel preferred embodiment, it should be appreciated that those skilled in the art can change the utility model described here, and still
Realize the advantageous effects of the utility model.Therefore, following description should be understood as knowing extensively for those skilled in the art
Road, and it is not intended as limitations of the present invention.
The utility model is more specifically described by way of example with reference to attached drawing in the following passage.According to following explanation and power
The advantages of sharp claim, the utility model and feature will become apparent from.It should be noted that attached drawing be all made of very simplified form and
Non-accurate ratio is used, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
The utility model proposes a kind of leakproof pipelines, including：
The inner and outer tubes being nested；
The entrance in said inner tube is arranged in valve, controls the unlatching and closing of said inner tube；And
Flowmeter is separately positioned on entrance and the outlet of said inner tube.
It is exemplified below the preferred embodiment of the leakproof pipeline, it, should be bright clearly to illustrate the content of the utility model
True, the content of the utility model is not restricted to following embodiment, other pass through the routine of those of ordinary skill in the art
The improvement of technological means is also within the thought range of the utility model.
As shown in Figure 1-Figure 3, the leakproof pipeline of the utility model embodiment, including：
The inner tube 12 and outer tube 11 being nested；
The entrance in said inner tube 12 is arranged in valve 21, controls the unlatching and closing of said inner tube 12；And
Flowmeter 22 is separately positioned on entrance and the outlet of said inner tube 12.
The leakproof pipeline of the utility model can be adapted for the transport of the different materials such as gas, liquid.
In one embodiment, 11 gap setting of said inner tube 12 and the outer tube.
In one embodiment, it is tightly connected in the both ends of the leakproof pipeline, said inner tube 12 and the outer tube 11, with
External substance is avoided to enter and had an impact to leakproof pipeline, the injection of highly pressurised liquid when inner tube 12 can also be avoided damaged.
In one embodiment, as shown in Figure 1, being illustrated for transporting liquid.Such as liquid from circuit A in inner tube
Flowing in 12, then inner tube inlet and the flowmeter in exit 22 can detect flow respectively, normal in inner tube 12, and two
The flow that the flowmeter 22 at place is detected is identical.
When inner tube 12 is damaged, then liquid will be leaked from breakage, such as generate the flow circuits B of other direction, then
The flow that the flowmeter 22 at two is detected can be caused to differ, thus the detecting result according to flowmeter 22 at two, can obtain
Know pipeline exception.
So, can be by closing valve 21 when learning pipeline exception, pause liquid enters in inner tube 12.
In one embodiment, the valve 21 than the flowmeter 22 closer to the entrance.
With continued reference to FIG. 1, the leakproof pipeline further includes an at least conduit 13, it is connected with the outer tube 12.
When liquid leaks, it will flowed out from conduit 13.Therefore, in order to improve detecting effect, prevent flowmeter 22 abnormal
Etc. situations when have not been able to detect piping failure in time, detector 23 can be provided in conduit 13.Specifically, when transport liquid
When body, i.e., the described leakproof pipeline is leakproof liquid pipe, and the detector is liquid detecting device.
Further, in order to avoid the issuable harmful effect of liquid leakage, it can be arranged and hold leakage container 14, be located at
13 lower section of the conduit, to accommodate the liquid of leakage, prevents from having an impact periphery.
It can be seen that dual fail-safe can be realized by the collective effect of the flowmeter 22 and the detector 23, improve
Effect is detected, to note abnormalities in time.
It is understood that when with multiple leakproof pipelines, different leakproof pipelines have different flowmeters 22 and/
Or detector 23 can quickly confirm abnormal anti-then according to the browser 22 and/or detector 23 of exception information is shown
Fistulae road substantially reduces the troubleshooting time.
In one embodiment, as shown in Fig. 2, being illustrated for transporting gas.Such as gas from circuit A in inner tube
Flowing in 12, then inner tube inlet and the flowmeter in exit 22 can detect flow respectively, normal in inner tube 12, and two
The flow that the flowmeter 22 at place is detected is identical.
When inner tube 12 is damaged, then gas will be leaked from breakage, such as generate the flow circuits B of other direction, then
The flow that the flowmeter 22 at two is detected can be caused to differ, thus the detecting result according to flowmeter 22 at two, can obtain
Know pipeline exception.
So, can be by closing valve 21 when learning pipeline exception, pause gas enters in inner tube 12.
In one embodiment, the valve 21 than the flowmeter 22 closer to the entrance.
With continued reference to FIG. 2, the leakproof pipeline further includes an at least conduit 13, it is connected with the outer tube 12.
When gas leaks, it will flowed out from conduit 13.Therefore, in order to improve detecting effect, prevent flowmeter 22 abnormal
Etc. situations when have not been able to detect piping failure in time, detector 23 can be provided in conduit 13.Specifically, working as transfer gas
When body, i.e., the described leakproof pipeline is leakproof tracheae, and the detector is gas detecting machine.
Further, in order to avoid gas leaks issuable harmful effect, it can be arranged and hold leakage container 14, with institute
It states conduit 13 to be connected, to accommodate leaked gas, prevents the diffusion of gas.
It can be seen that dual fail-safe can be realized by the collective effect of the flowmeter 22 and the detector 23, improve
Effect is detected, to note abnormalities in time.
It is understood that when with multiple leakproof pipelines, different leakproof pipelines have different flowmeters 22 and/
Or detector 23 can quickly confirm abnormal anti-then according to the browser 22 and/or detector 23 of exception information is shown
Fistulae road substantially reduces the troubleshooting time.
It in one embodiment, can referring to FIG. 3, wherein structure shown in Fig. 3 will not be repeated again with same section in Fig. 1
Further include control centre 30 difference lies in, the leakproof pipeline refering to being described above, the flowmeter 22, the valve 21 and
The detector 23 is all connected with the control centre 30, and the control centre 30 is according to the flowmeter 22 and/or described
The information of detector 23 controls the valve 21 and is closed.
The control centre 30 can be according to the information of obtained flowmeter and/or detector, autocontrol valve as a result,
21 closing prevents harm from expanding, and greatly shortens leak time, avoids generating harmful effect.
In one embodiment, further include alarm (not shown), be connected with the control centre 30.When the control
When leakproof piping failure is judged at center 30, control alarm is sent out into alarm immediately, to warn in time.
Those skilled in the art know how to select according to the ordinary technical knowledge and specification disclosure of this field
It selects suitable control centre and alarm realizes the function of the utility model.For example, the control centre can be microcontroller, or
Person is computer, and the alarm for example can be the alarm with sound and/or warning lamp.
In leakproof pipeline provided by the utility model, including the inner and outer tubes, valve and the flowmeter that are nested.It is described
The entrance in said inner tube is arranged in valve, controls the unlatching and closing of said inner tube.The flowmeter is separately positioned in described
The entrance of pipe and outlet.When pipeline occurs damaged, the flow in pipeline can change, then can be timely according to this variation
It learns that pipeline is abnormal, and can directly confirm abnormal pipeline.
Further, further include a detector in the conduit being connected with outer tube, realize double shield.
Further, information of the control centre according to obtained flowmeter and/or detector, autocontrol valve are closed,
Prevent harm from expanding.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (11)
1. a kind of leakproof pipeline, which is characterized in that including：
The inner and outer tubes being nested；
The entrance in said inner tube is arranged in valve, controls the unlatching and closing of said inner tube；And
Flowmeter is separately positioned on entrance and the outlet of said inner tube.
2. leakproof pipeline as described in claim 1, which is characterized in that further include an at least conduit, the conduit with it is described outer
Pipe is connected.
3. leakproof pipeline as claimed in claim 2, which is characterized in that be provided with detector in the conduit.
4. leakproof pipeline as claimed in claim 3, which is characterized in that the leakproof pipeline is leakproof liquid pipe or leakproof tracheae.
5. leakproof pipeline as claimed in claim 4, which is characterized in that the detector is liquid detecting device or gas sensing
Device.
6. leakproof pipeline as described in claim 4 or 5, which is characterized in that further include holding leakage container, be located under the conduit
Side.
7. leakproof pipeline as claimed in claim 5, which is characterized in that when the leakproof pipeline is leakproof tracheae, using gas
Detector further includes holding leakage container, is connected with the conduit.
8. leakproof pipeline as described in claim 1, which is characterized in that the valve than the flowmeter closer to it is described enter
Mouthful.
9. leakproof pipeline as described in claim 1, which is characterized in that at the both ends of the leakproof pipeline, said inner tube and institute
State outer tube sealed connection.
10. leakproof pipeline as claimed in claim 3, which is characterized in that further include control centre, the flowmeter, the valve
Door and the detector are all connected with the control centre, and the control centre is according to the flowmeter and/or the detecting
The information of device controls the valve and is closed.
11. leakproof pipeline as claimed in claim 10, which is characterized in that further include alarm, the alarm and the control
Center processed is connected, and the control centre controls the alarm and warns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331831.0U CN208011141U (en) | 2018-03-09 | 2018-03-09 | Leakproof pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331831.0U CN208011141U (en) | 2018-03-09 | 2018-03-09 | Leakproof pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011141U true CN208011141U (en) | 2018-10-26 |
Family
ID=63888477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331831.0U Expired - Fee Related CN208011141U (en) | 2018-03-09 | 2018-03-09 | Leakproof pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748738A (en) * | 2019-11-29 | 2020-02-04 | 河南理工大学 | Novel shallow buried underground leakage-proof pipeline and working method thereof |
| CN114718152A (en) * | 2021-05-14 | 2022-07-08 | 云南傲远智能环保科技有限公司 | Plastic pipe well integrated device capable of preventing leakage |
-
2018
- 2018-03-09 CN CN201820331831.0U patent/CN208011141U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748738A (en) * | 2019-11-29 | 2020-02-04 | 河南理工大学 | Novel shallow buried underground leakage-proof pipeline and working method thereof |
| WO2021103825A1 (en) * | 2019-11-29 | 2021-06-03 | 河南理工大学 | Novel shallow-buried underground leakage-proof pipeline and working method thereof |
| US20220268659A1 (en) * | 2019-11-29 | 2022-08-25 | Henan Polytechnic University | Shallow-buried leakage-proof pipeline and method for operating same |
| US12085480B2 (en) * | 2019-11-29 | 2024-09-10 | Henan Polytechnic University | Shallow-buried leakage-proof pipeline and method for operating same |
| CN114718152A (en) * | 2021-05-14 | 2022-07-08 | 云南傲远智能环保科技有限公司 | Plastic pipe well integrated device capable of preventing leakage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208011141U (en) | Leakproof pipeline | |
| CN204694421U (en) | Valve leak detection proving installation | |
| CN205367708U (en) | High pure chemistry liquid discharge apparatus | |
| US11554948B2 (en) | Fuel control and distribution system and methods thereof | |
| NO20150004A1 (en) | Method and apparatus for detecting fluid leakage between two pipe sections | |
| CN105181271B (en) | Relief device and test method for performance test of pipeline leakage monitoring system | |
| CN104697722A (en) | Pipeline gas tightness detection device | |
| CN108088749A (en) | Pipeline pressure testing device and pipeline pressure pilot system | |
| JP2015078838A (en) | Leakage detection device | |
| JP5995149B2 (en) | Leak detection device | |
| CN102853876A (en) | Anti-blocking air blowing liquid level meter applicable to polyester reactor | |
| CN207297311U (en) | Test device and testboard bay | |
| CN205049302U (en) | High pressure valve sealing performance detection device | |
| US10317003B2 (en) | Double block and bleed system for an orifice fitting | |
| CN104874067A (en) | Leakage detection method for respirator | |
| CN109237118A (en) | A kind of valve leaks detection system | |
| KR20130127270A (en) | Leakage tester | |
| CN206787810U (en) | Check valve RTA reliability test assembly | |
| CN213392267U (en) | Remote liquid supply system with leakage detection function | |
| CN107990956A (en) | A kind of multipurpose pipe | |
| KR20180000181U (en) | Leak Testing Apparatus using pressure-difference of Ball valve | |
| US3557620A (en) | Fluid pressure measuring means | |
| US20090223283A1 (en) | System and process for detecting leakage in umbilicals | |
| CN201867287U (en) | Sealing detection device for threads on pipe fittings in pipeline | |
| CN109297641A (en) | A kind of experimental rig for examining valve high-low pressure to seal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |