CN108506741A - A kind of double-skin duct leakage warning device - Google Patents
A kind of double-skin duct leakage warning device Download PDFInfo
- Publication number
- CN108506741A CN108506741A CN201710102742.9A CN201710102742A CN108506741A CN 108506741 A CN108506741 A CN 108506741A CN 201710102742 A CN201710102742 A CN 201710102742A CN 108506741 A CN108506741 A CN 108506741A
- Authority
- CN
- China
- Prior art keywords
- pipe
- double
- metal
- warning device
- leakage warning
- 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
- 239000002184 metal Substances 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000007689 inspection Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 239000002689 soil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
Classifications
-
- 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
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- 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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a kind of double-skin duct leakage warning devices, it includes the metal bi jacketed pipe being made of inner and outer tubes, it is connected by support of pipelines between said inner tube and outer tube, the metal bi jacketed pipe is obliquely installed with horizontal plane, at least provided with a leak detection unit on the metal bi jacketed pipe.The present invention is easy for installation, can detect leakage point in time.
Description
Technical field
The present invention relates to a kind of leakage warning devices, and in particular to when a kind of fluid pipeline of buried installation causes leakage
Warning device.
Background technology
Currently, in buried poisonous and harmful liquid medium pipeline, the pipeline of buried installation will produce leakage, and staff is not
Leakage point can be detected in time, to take reclamation activities in time, can generate pollution to soil environment.
Invention content
Goal of the invention：Purpose of the invention is to overcome the shortcomings in the prior art, provide it is a kind of easy for installation, can
The double-skin duct leakage warning device of leakage point is detected in time.
Technical solution：In order to solve the above-mentioned technical problem, a kind of double-skin duct leakage warning device of the present invention, it
Include the metal bi jacketed pipe being made of inner and outer tubes, is connected by support of pipelines between said inner tube and outer tube, it is described
Metal bi jacketed pipe is obliquely installed with horizontal plane, at least provided with a leak detection list on the metal bi jacketed pipe
Member, the leak detection unit include alarm cross over pipe and on-the-spot make an inspection tour cross over pipe, and the alarm cross over pipe and on-the-spot make an inspection tour join
Siphunculus is connected by low pipe with metal bi jacketed pipe, and electric contact liquid-level switch is equipped in the alarm cross over pipe upper end,
Guard box is equipped with outside the alarm cross over pipe and on-the-spot make an inspection tour cross over pipe, the metal bi chuck tube end inner tube and
Antiseep steel plate for sealing water is equipped between outer tube.
The metal bi jacketed pipe is horizontal by 5 °.
The support of pipelines is stainless pipe sliding support.
Said inner tube is stainless steel seamless pipe.
The outer tube is seamless pipe.
The guard box is upper-turn-type guard box.
The metal bi jacketed pipe is located at subsurface.
The electric contact liquid-level switch is set on the ground.
Advantageous effect：Compared with prior art, the present invention its remarkable advantage is：Overall structure setting of the present invention is reasonable, adopts
With the metal bi jacketed pipe being made of inner and outer tubes, bimetallic tube can play a protective role to inner tube, using leak detection
Unit will have leakage to be collected at low pipe when inner tube somewhere leaks in chuck cavity, and leakage triggers leak detection list
Member avoids generating pollution to soil environment to timely alert notice staff, metal bi jacketed pipe horizontal by
5 °, ensure that leakage fluid is smooth drains at low pipe, metal bi jacketed pipe materials are easy, and the easy to make and period is short, installation can
Plasticity is strong, and especially buried-pipe laying will not be influenced the mechanical strength of pipeline itself by the depth of surface soil layer, meet actual use
It is required that.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the partial enlarged view at B in Fig. 1.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2 and Figure 3, a kind of double-skin duct leakage warning device of the present invention, it includes by inner tube 1
The metal bi jacketed pipe 3 formed with outer tube 2 is connected between said inner tube 1 and outer tube 2 by support of pipelines 4, and the metal is double
Layer jacketed pipe 3 is obliquely installed with horizontal plane, at least provided with a leak detection unit 5, institute on the metal bi jacketed pipe 3
It includes alarm cross over pipe 6 and on-the-spot make an inspection tour cross over pipe 7, the alarm cross over pipe 6 and on-the-spot make an inspection tour unicom to state leak detection unit 5
Pipe 7 is connected by low pipe 8 with metal bi jacketed pipe 3, and electric contact liquid-level switch 9 is equipped in 6 upper end of alarm cross over pipe,
Guard box 10 is equipped with outside the alarm cross over pipe 6 and on-the-spot make an inspection tour cross over pipe 7, in 3 end of metal bi jacketed pipe
Inner tube 1 and outer tube 2 between be equipped with antiseep steel plate for sealing water 11；The metal bi jacketed pipe 3 is horizontal by 5 °；The pipe
Road holder 3 is stainless pipe sliding support；Said inner tube 1 is stainless steel seamless pipe；The outer tube 2 is seamless pipe；The guarantor
Protecting box 10 is upper-turn-type guard box；The metal bi jacketed pipe 3 is located at subsurface；The electric contact liquid-level switch 9 is located at ground
On face.Overall structure setting of the present invention is reasonable, and using the metal bi jacketed pipe being made of inner and outer tubes, bimetallic tube can be right
Inner tube plays a protective role, and using leak detection unit, when inner tube somewhere leaks, will have leakage to gather in chuck cavity
At low pipe, leakage triggers leak detection unit, to timely alert notice staff, avoids generating soil environment dirty
It contaminating, metal bi jacketed pipe ensures that leakage is smooth and drains at low pipe horizontal by 5 °, and metal bi jacketed pipe materials are easy,
The easy to make and period is short, and the plasticity of installation is strong, and especially buried-pipe laying will not be influenced pipeline certainly by the depth of surface soil layer
The mechanical strength of body, meets actual operation requirements.
The present invention provides a kind of thinking and methods, and there are many method and the approach for implementing the technical solution, the above institute
State only is the preferred embodiment of the present invention, it is noted that for those skilled in the art, is not being departed from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the guarantor of the present invention
Range is protected, all undefined components in this embodiment can be implemented in the prior art.
Claims (8)
1. a kind of double-skin duct leakage warning device, it is characterised in that：It includes by inner tube（1）And outer tube（2）The metal of composition
Double-layer clamp casing（3）, said inner tube（1）And outer tube（2）Between pass through support of pipelines（4）It is connected, the metal bi jacketed pipe
（3）It is obliquely installed with horizontal plane, in the metal bi jacketed pipe（3）On at least provided with a leak detection unit（5）, described
Leak detection unit（5）Including cross over pipe of alarming（6）With on-the-spot make an inspection tour cross over pipe（7）, the alarm cross over pipe（6）It is patrolled with scene
Depending on cross over pipe（7）Pass through low pipe（8）With metal bi jacketed pipe（3）It is connected, in the alarm cross over pipe（6）Upper end is equipped with electricity
Contact liquid-level switch（9）, in the alarm cross over pipe（6）With on-the-spot make an inspection tour cross over pipe（7）Outside is equipped with guard box（10）, institute
State metal bi jacketed pipe（3）The inner tube of end（1）And outer tube（2）Between be equipped with antiseep steel plate for sealing water（11）.
2. double-skin duct leakage warning device according to claim 1, it is characterised in that：The metal bi jacketed pipe
（3）Horizontal by 5 °.
3. double-skin duct leakage warning device according to claim 1, it is characterised in that：The support of pipelines（4）For not
Become rusty cylindrical steel tube sliding support.
4. double-skin duct leakage warning device according to claim 1, it is characterised in that：Said inner tube（1）For stainless steel
Seamless pipe.
5. double-skin duct leakage warning device according to claim 1, it is characterised in that：The outer tube（2）For seamless pipe.
6. double-skin duct leakage warning device according to claim 1, it is characterised in that：The guard box（10）To turn over
Formula guard box.
7. double-skin duct leakage warning device according to claim 1, it is characterised in that：The metal bi jacketed pipe
（3）It is located at subsurface.
8. double-skin duct leakage warning device according to claim 1, it is characterised in that：The electric contact liquid-level switch
（9）If on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102742.9A CN108506741A (en) | 2017-02-24 | 2017-02-24 | A kind of double-skin duct leakage warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102742.9A CN108506741A (en) | 2017-02-24 | 2017-02-24 | A kind of double-skin duct leakage warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108506741A true CN108506741A (en) | 2018-09-07 |
Family
ID=63373492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710102742.9A Pending CN108506741A (en) | 2017-02-24 | 2017-02-24 | A kind of double-skin duct leakage warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681779A (en) * | 2019-01-30 | 2019-04-26 | 长沙长泰智能装备有限公司 | Hydraulic tube heating closes device with leak detection |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH391407A (en) * | 1962-04-03 | 1965-04-30 | Wepf Robert | Pipe line, process for the production of the same as well as plant for carrying out this process |
| GB1374874A (en) * | 1971-12-20 | 1974-11-20 | Kabel Metallwerke Ghh | Pipelines and fluid distributing systems incorporating same |
| US5301538A (en) * | 1992-04-20 | 1994-04-12 | Teledyne Industries, Inc. | Process and apparatus for distributed wide range leak detection, location and alarm for pollutants |
| GB2304221A (en) * | 1995-08-04 | 1997-03-12 | Petrotechnik Ltd | Leak detection apparatus |
| CN201165703Y (en) * | 2008-03-21 | 2008-12-17 | 四川天鑫塑胶管业有限公司 | Leak detection plastic inspection shaft for collapsible loess area |
| CN203949763U (en) * | 2014-07-14 | 2014-11-19 | 浙江日新电气有限公司 | Draw-off pipe leak detection window structure |
| CN204704615U (en) * | 2015-05-28 | 2015-10-14 | 沈阳新飞宇橡胶制品有限公司 | A kind of double-skin duct oozes leakage monitor |
| CN205333274U (en) * | 2015-12-31 | 2016-06-22 | 毕瑞亮 | Leak testing sensing unit and leak testing sensor and leak testing appearance that constitute thereof |
| CN205690085U (en) * | 2016-06-14 | 2016-11-16 | 吴长青 | Pipe leakage monitoring alarm device |
| CN206191281U (en) * | 2017-02-24 | 2017-05-24 | 江苏宜安建设有限公司 | Double skin duct leakage alarm device |
-
2017
- 2017-02-24 CN CN201710102742.9A patent/CN108506741A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH391407A (en) * | 1962-04-03 | 1965-04-30 | Wepf Robert | Pipe line, process for the production of the same as well as plant for carrying out this process |
| GB1374874A (en) * | 1971-12-20 | 1974-11-20 | Kabel Metallwerke Ghh | Pipelines and fluid distributing systems incorporating same |
| US5301538A (en) * | 1992-04-20 | 1994-04-12 | Teledyne Industries, Inc. | Process and apparatus for distributed wide range leak detection, location and alarm for pollutants |
| GB2304221A (en) * | 1995-08-04 | 1997-03-12 | Petrotechnik Ltd | Leak detection apparatus |
| CN201165703Y (en) * | 2008-03-21 | 2008-12-17 | 四川天鑫塑胶管业有限公司 | Leak detection plastic inspection shaft for collapsible loess area |
| CN203949763U (en) * | 2014-07-14 | 2014-11-19 | 浙江日新电气有限公司 | Draw-off pipe leak detection window structure |
| CN204704615U (en) * | 2015-05-28 | 2015-10-14 | 沈阳新飞宇橡胶制品有限公司 | A kind of double-skin duct oozes leakage monitor |
| CN205333274U (en) * | 2015-12-31 | 2016-06-22 | 毕瑞亮 | Leak testing sensing unit and leak testing sensor and leak testing appearance that constitute thereof |
| CN205690085U (en) * | 2016-06-14 | 2016-11-16 | 吴长青 | Pipe leakage monitoring alarm device |
| CN206191281U (en) * | 2017-02-24 | 2017-05-24 | 江苏宜安建设有限公司 | Double skin duct leakage alarm device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681779A (en) * | 2019-01-30 | 2019-04-26 | 长沙长泰智能装备有限公司 | Hydraulic tube heating closes device with leak detection |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180907 |
|
| WD01 | Invention patent application deemed withdrawn after publication |