CN206191281U - Double skin duct leakage alarm device - Google Patents
Double skin duct leakage alarm device Download PDFInfo
- Publication number
- CN206191281U CN206191281U CN201720171038.4U CN201720171038U CN206191281U CN 206191281 U CN206191281 U CN 206191281U CN 201720171038 U CN201720171038 U CN 201720171038U CN 206191281 U CN206191281 U CN 206191281U
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- Prior art keywords
- pipe
- double
- metal
- warning device
- cross over
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Abstract
The utility model relates to a double skin duct leakage alarm device, it includes the double -deck jacket sleeve of the metal compriseed inner tube and outer tube, link to each other through pipeline bracket between inner tube and the outer tube, the metal double -deck jacket sleeve set up with horizontal tilt at least, it reveals detecting element to be equipped with one on the double -deck jacket sleeve of metal. The utility model discloses simple to operate can in time survey out the leakage point.
Description
Technical field
The utility model is related to a kind of leakage warning device, and in particular to a kind of fluid pipeline of buried installation causes leakage
When warning device.
Background technology
At present, in buried poisonous and harmful liquid medium pipeline, the pipeline of buried installation can produce leakage, and staff is not
Leakage point can be in time detected, so as to reclamation activities can not be taken in time, pollution can be produced to soil environment.
The content of the invention
Goal of the invention：The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of easy for installation,
The double-skin duct leakage warning device of leakage point can in time be detected.
Technical scheme：In order to solve the above-mentioned technical problem, a kind of double-skin duct leakage alarm dress described in the utility model
Put, it includes the metal bi jacket pipe being made up of inner and outer tubes, is connected by support of pipelines between said inner tube and outer tube,
The metal bi jacket pipe is set with horizontal plane, at least provided with a leak detection on the metal bi jacket pipe
Unit, the leak detection unit includes alarm cross over pipe and on-the-spot make an inspection tour cross over pipe, the alarm cross over pipe and on-the-spot make an inspection tour
Cross over pipe is connected by low pipe with metal bi jacket pipe, and electric contact liquid-level switch is provided with the alarm cross over pipe upper end,
Guard box is provided with outside the alarm cross over pipe and on-the-spot make an inspection tour cross over pipe, in the inner tube of the metal bi chuck tube end
Antiseep steel plate for sealing water is provided with and outer tube between.
The metal bi jacket 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 jacket pipe is located at subsurface.
The electric contact liquid-level switch sets on the ground.
Beneficial effect：Compared with prior art, its remarkable advantage is the utility model：The utility model overall structure is set
Rationally, using the metal bi jacket pipe being made up of inner and outer tubes, bimetallic tube can play a protective role to inner tube, using letting out
Dew detection unit, will have leakage to be collected at low pipe when inner tube somewhere leaks, in chuck cavity, leakage triggering leakage inspection
Unit is surveyed, so that alert notice staff in time, it is to avoid produce pollution, metal bi jacket pipe and horizontal plane to soil environment
In 5 °, it is ensured that leakage fluid is smooth to be drained at low pipe, metal bi jacket pipe materials are easy, easy to make and cycle is short, installation
Plasticity is strong, and particularly buried-pipe laying will not be influenceed the mechanical strength of pipeline itself by the depth of surface soil layer, and meeting actually makes
With requiring.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is the partial enlarged drawing at B in Fig. 1.
Specific embodiment
The utility model is further described 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 described in the utility model, it include by
The metal bi jacket pipe 3 of inner tube 1 and the composition of outer tube 2, is connected between said inner tube 1 and outer tube 2 by support of pipelines 4, described
Metal bi jacket pipe 3 is set with horizontal plane, at least provided with a leak detection list on the metal bi jacket pipe 3
Unit 5, the leak detection unit 5 includes alarm cross over pipe 6 and on-the-spot make an inspection tour cross over pipe 7, and the alarm cross over pipe 6 and scene are patrolled
It is connected with metal bi jacket pipe 3 by low pipe 8 depending on cross over pipe 7, electric contact liquid level is provided with alarm cross over pipe 6 upper end
Switch 9, is provided with guard box 10, in the metal bi jacket pipe outside the alarm cross over pipe 6 and on-the-spot make an inspection tour cross over pipe 7
Antiseep steel plate for sealing water 11 is provided between the inner tube 1 and outer tube 2 of 3 ends；The metal bi jacket pipe 3 is horizontal by 5 °；
The support of pipelines 3 is stainless pipe sliding support；Said inner tube 1 is stainless steel seamless pipe；The outer tube 2 is seamless pipe；
The guard box 10 is upper-turn-type guard box；The metal bi jacket pipe 3 is located at subsurface；The electric contact liquid-level switch 9
If on the ground.The utility model overall structure sets reasonable, double using the metal bi jacket pipe being made up of inner and outer tubes
Layer pipe can play a protective role to inner tube, using leak detection unit, when inner tube somewhere leaks, and will in chuck cavity
There is leakage to be collected at low pipe, leakage triggering leak detection unit, so that alert notice staff in time, it is to avoid to soil ring
Border produces pollution, and metal bi jacket pipe is horizontal by 5 °, it is ensured that leakage is smooth to be drained at low pipe, and metal bi jacket pipe takes
Easily, easy to make and cycle is short, the plasticity of installation is strong, and particularly buried-pipe laying will not be influenceed by the depth of surface soil layer for material
The mechanical strength of pipeline itself, meets actual operation requirements.
The utility model provides a kind of thinking and method, and the method and approach for implementing the technical scheme are a lot, with
Only it is preferred embodiment of the present utility model described in upper, it is noted that for those skilled in the art,
On the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications should also be regarded
It is protection domain of the present utility model, each part being not known in the present embodiment can use prior art to be realized.
Claims (8)
1. a kind of double-skin duct leakage warning device, it is characterised in that：It is included by inner tube（1）And outer tube（2）The metal of composition
Double-layer clamp sleeve pipe（3）, said inner tube（1）And outer tube（2）Between pass through support of pipelines（4）It is connected, the metal bi jacket pipe
（3）Set with horizontal plane, in the metal bi jacket pipe（3）On at least provided with a leak detection unit（5）, it is described
Leak detection unit（5）Including alarm cross over pipe（6）With on-the-spot make an inspection tour cross over pipe（7）, the alarm cross over pipe（6）Patrolled with scene
Depending on cross over pipe（7）By low pipe（8）With metal bi jacket pipe（3）It is connected, in the alarm cross over pipe（6）Upper end is provided 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 provided with guard box（10）, institute
State metal bi jacket pipe（3）The inner tube of end（1）And outer tube（2）Between be provided 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 jacket 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
Rust 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）It is stainless steel
Seamless pipe.
5. double-skin duct leakage warning device according to claim 1, it is characterised in that：The outer tube（2）It is seamless pipe.
6. double-skin duct leakage warning device according to claim 1, it is characterised in that：The guard box（10）Above 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 jacket 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 |
|---|---|---|---|
| CN201720171038.4U CN206191281U (en) | 2017-02-24 | 2017-02-24 | Double skin duct leakage alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171038.4U CN206191281U (en) | 2017-02-24 | 2017-02-24 | Double skin duct leakage alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191281U true CN206191281U (en) | 2017-05-24 |
Family
ID=58723398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171038.4U Expired - Fee Related CN206191281U (en) | 2017-02-24 | 2017-02-24 | Double skin duct leakage alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191281U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506741A (en) * | 2017-02-24 | 2018-09-07 | 江苏宜安建设有限公司 | A kind of double-skin duct leakage warning device |
| CN110735535A (en) * | 2018-07-20 | 2020-01-31 | 天津建工城市建设发展有限公司 | water floor heating system and construction method thereof |
| CN110848460B (en) * | 2019-11-01 | 2021-09-14 | 上海誉亿建筑安装工程有限公司 | Natural gas pipeline system |
-
2017
- 2017-02-24 CN CN201720171038.4U patent/CN206191281U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506741A (en) * | 2017-02-24 | 2018-09-07 | 江苏宜安建设有限公司 | A kind of double-skin duct leakage warning device |
| CN110735535A (en) * | 2018-07-20 | 2020-01-31 | 天津建工城市建设发展有限公司 | water floor heating system and construction method thereof |
| CN110848460B (en) * | 2019-11-01 | 2021-09-14 | 上海誉亿建筑安装工程有限公司 | Natural gas pipeline system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170825 Address after: Yang Zhen Bridge Road 214200 Jiangsu city of Yixing province No. 158 Patentee after: Yi An Holdings Limited Address before: 214200 No. 88-2 Dongshan West Road, Wuxi, Jiangsu, Yixing Patentee before: Jiangsu Yi An Construction Company Limited |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20200224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |