CN204239884U - Interior carrier structure and Double layer pipeline system - Google Patents
Interior carrier structure and Double layer pipeline system Download PDFInfo
- Publication number
- CN204239884U CN204239884U CN201420536242.8U CN201420536242U CN204239884U CN 204239884 U CN204239884 U CN 204239884U CN 201420536242 U CN201420536242 U CN 201420536242U CN 204239884 U CN204239884 U CN 204239884U
- Authority
- CN
- China
- Prior art keywords
- bracket body
- circular bracket
- double layer
- carrier structure
- pipeline system
- 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
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to high pollution thing transportation art, particularly relates to a kind of interior carrier structure and Double layer pipeline system.In this interior carrier structure and Double layer pipeline system, interior carrier structure comprises circular bracket body, circular bracket body is on inner pipe sheathed, and circular bracket body is fixing on inner pipe by plastic welding rod, the outer annulus edge of circular bracket body offers the breach passed through for liquid, once interior pipe seepage, in flowing into, between outer tube, the high pollution liquid in space can be flowed within the outer tube by the breach of the outer annulus edge of circular bracket body, thus avoid high pollution liquid gather in outer tube produce pressure the risk of outer tracheal rupture is occurred, and then it also avoid the pollution of high pollution liquid to soil, simultaneously, in Double layer pipeline system, high pollution liquid flows in inspection shaft the situation that inspection workman Timeliness coverage can be made to leak in time.
Description
Technical field
The utility model relates to high pollution thing transportation art, particularly relates to a kind of interior carrier structure and Double layer pipeline system.
Background technique
At present, when pressure carries some high pollution medium, individual layer pipeline cannot meet user demand, Double layer pipeline must be used, Double layer pipeline comprises inner and outer tubes, like this when interior pipeline cracking, high pollution liquid can be avoided directly to enter in soil and pollute the soil body, meanwhile, along Double layer pipeline Operation system setting inspection shaft to facilitate inspection circuit failure.Wherein, inside and outside pipeline stabilization time for ensureing to run, does not cause interior pipe displacement and deformation because of flow of fluid in interior conduit, and in needing, bracket fixes interior pipe, prevents interior pipe displacement and deformation.
But, in high pollution liquid delivery process, when the accident of interior tracheal rupture seepage occurs, now liquid flows into the space between inner and outer tubes, the pressure that too much liquid accumulation cannot discharge generation can cause outer tracheal rupture, thus liquid can leak into polluted soil in soil.
Therefore, for above deficiency, the utility model provides a kind of interior carrier structure and Double layer pipeline system.
Model utility content
(1) technical problem that will solve
The purpose of this utility model is to provide a kind of interior carrier structure and Double layer pipeline system cannot discharge to solve the high pollution liquid flowed between inner and outer tubes the problem causing outer tracheal rupture and then leak into polluted soil in soil in time.
(2) technological scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of interior carrier structure on the one hand, it comprises circular bracket body, described circular bracket body is on inner pipe sheathed, and circular bracket body is fixing on inner pipe by plastic welding rod, the outer annulus edge of circular bracket body offers the breach passed through for liquid.
Wherein, eight described breach are distributed on the outer annulus edge of circular bracket body.
Wherein, the material of described circular bracket body is high-performance polypropylene.
Wherein, the material of described plastic welding rod is high-performance polypropylene.
The utility model provides a kind of Double layer pipeline system on the other hand, it comprises interior pipe, outer tube, inspection shaft and above-mentioned interior carrier structure, described circular bracket body is between inner and outer tubes, and multiple inspection shaft is arranged along described pipeline, and outer tube is connected with inspection shaft.
Wherein, in described inspection shaft, the position corresponding with outer tube end is provided with hydrops hole.
Wherein, multiple described circular bracket body is between the inner and outer pipe sections uniform along pipeline.
Wherein, described outer tube has the gradient.
Wherein, the material of described inspection shaft is anticorrosion material.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: in the interior carrier structure that the utility model provides and Double layer pipeline system, by arranging circular bracket body between the inner and outer pipe sections, and the breach passed through for liquid is offered at the outer annulus edge of circular bracket body, once interior pipe seepage, in flowing into, between outer tube, the high pollution liquid in space under gravity can by the breach of the outer annulus edge of circular bracket body, and then flow within the outer tube, thus avoid high pollution liquid gather in outer tube produce pressure the risk of outer tracheal rupture is occurred, and then it also avoid the pollution of high pollution liquid to soil, simultaneously, high pollution liquid flows in inspection shaft the situation that inspection workman Timeliness coverage can be made to leak by the mode of gravity.
Accompanying drawing explanation
Fig. 1 is the front view of carrier structure in the utility model embodiment 1;
Fig. 2 is the side view of carrier structure in the utility model embodiment 1;
Fig. 3 is the schematic diagram of the utility model embodiment 2 Double layer pipeline system.
In figure, 1: circular bracket body; 2: breach; 3: outer tube; 4: interior pipe; 5: inspection shaft; 6: hydrops is cheated.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, " top ", " end " " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
Embodiment 1
As depicted in figs. 1 and 2, in the utility model embodiment 1, carrier structure comprises circular bracket body 1, the outer annulus edge of circular bracket body 1 offers the outer annulus edge that eight breach, 2, eight the described breach 2 passed through for liquid are distributed on circular bracket body 1.When using in Double layer pipeline system, circular bracket body 1 is set on interior pipe 4, and circular bracket body 1 is fixed on interior pipe 4 by plastic welding rod.Certain above-mentioned breach 2 is not limited to eight, also can be other numbers.
In technique scheme, when the accident that pipe 4 in occurring breaks, the high pollution liquid flowing into space between inner and outer pipe can be flowed by the breach of the outer annulus edge of circular bracket body under gravity within the outer tube, thus avoids high pollution liquid and gather in outer tube 3 and produce the risk that pressure makes outer tube 3 break and occur.
Preferably, the material of described circular bracket body 1 is high-performance polypropylene; The material of described plastic welding rod is high-performance polypropylene.The material of circular bracket body 1 and plastic welding rod is not limited to high-performance polypropylene, also can be other materials.
Embodiment 2
As shown in Figure 3, a kind of Double layer pipeline system that the utility model provides, it comprises the interior carrier structure described in interior pipe 4, outer tube 3, inspection shaft 5 and embodiment 1, described circular bracket body 1 is between interior pipe 4 and outer tube 3, multiple inspection shaft 5 is arranged along described pipeline, and outer tube 3 is connected with inspection shaft 5.Certainly, the number of interior carrier structure can one, and also can arrange multiple according to the length of pipeline, also namely multiple described circular bracket body is between the inner and outer pipe sections uniform along pipeline; Preferably, in inspection shaft 5, the position corresponding with outer tube end is provided with hydrops hole 6.
Further, described outer tube has the gradient, flows under the influence of gravity in inspection shaft 5 to facilitate the high pollution liquid flowing into space between inner and outer pipe.
Particularly, the material of described inspection shaft 5 is anticorrosion material.
When there is unexpected leakage in interior pipe 4, high pollution fluid leakage is to the space between outer tube 3 and interior pipe 4, outer annulus edge due to circular bracket body 1 offers the breach 2 passed through for liquid, high pollution liquid can pass through from breach 2 and flow outer tube 3, simultaneously because multiple inspection shaft 5 to be arranged and outer tube 3 is connected with inspection shaft 5 along described pipeline, high pollution liquid can not gather but flow in inspection shaft 5 in outer tube 3, flows to particularly in the hydrops hole 6 in inspection shaft 5.Like this, on the one hand, can avoid producing because high pollution liquid gathers in outer tube 3 risk that pressure makes outer tube 3 break and occur, on the other hand, high pollution liquid flows into the situation that inspection workman Timeliness coverage can be made to leak in the hydrops hole 6 of inspection shaft 5, to take corresponding repairing measures.
In sum, carrier structure and Double layer pipeline system in the one that the utility model provides, by arranging circular bracket body 1 between interior pipe 4 and outer tube 3, and the breach 2 passed through for liquid is offered at the outer annulus edge of circular bracket body 1, on the one hand, risk outer tube 3 being broken because high pollution liquid gathers in outer tube 3 can be avoided to occur, and then it also avoid the pollution of high pollution liquid to soil, on the other hand, high pollution liquid flows into the situation that inspection workman Timeliness coverage can be made to leak in the hydrops hole 6 of inspection shaft 5.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (9)
1. carrier structure in a kind, it is characterized in that: it comprises circular bracket body, described circular bracket body is set on the interior pipe of Double layer pipeline system, and circular bracket body is fixing on inner pipe by plastic welding rod, the outer annulus edge of circular bracket body offers the breach passed through for liquid.
2. interior carrier structure according to claim 1, is characterized in that: eight described breach are distributed on the outer annulus edge of circular bracket body.
3. interior carrier structure according to claim 1, is characterized in that: the material of described circular bracket body is high-performance polypropylene.
4. interior carrier structure according to claim 1, is characterized in that: the material of described plastic welding rod is high-performance polypropylene.
5. a Double layer pipeline system, it is characterized in that: it comprises the interior carrier structure described in interior pipe, outer tube, inspection shaft and any one of claim 1-4, described circular bracket body is between inner and outer tubes, and multiple inspection shaft is arranged along described pipeline, and outer tube is connected with inspection shaft.
6. Double layer pipeline system according to claim 5, is characterized in that: position corresponding with outer tube end in described inspection shaft is provided with hydrops hole.
7. Double layer pipeline system according to claim 5, is characterized in that: multiple described circular bracket body is between the inner and outer pipe sections uniform along pipeline.
8. Double layer pipeline system according to claim 5, is characterized in that: described outer tube has the gradient.
9. Double layer pipeline system according to claim 5, is characterized in that: the material of described inspection shaft is anticorrosion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536242.8U CN204239884U (en) | 2014-09-17 | 2014-09-17 | Interior carrier structure and Double layer pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536242.8U CN204239884U (en) | 2014-09-17 | 2014-09-17 | Interior carrier structure and Double layer pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239884U true CN204239884U (en) | 2015-04-01 |
Family
ID=52769382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420536242.8U Expired - Fee Related CN204239884U (en) | 2014-09-17 | 2014-09-17 | Interior carrier structure and Double layer pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670697A (en) * | 2019-11-06 | 2020-01-10 | 航天建筑设计研究院有限公司 | Wastewater discharge system |
-
2014
- 2014-09-17 CN CN201420536242.8U patent/CN204239884U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670697A (en) * | 2019-11-06 | 2020-01-10 | 航天建筑设计研究院有限公司 | Wastewater discharge system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204239884U (en) | Interior carrier structure and Double layer pipeline system | |
| CN103486361A (en) | Self-repair pipeline | |
| CN203051985U (en) | Polyethylene double-pipe for chemical industry fluid transportation | |
| CN203929520U (en) | A kind of heat exchanger tube pass pressure testing device | |
| CN205545989U (en) | But disconnect electrothermal tube and tube sheet structure | |
| CN202453094U (en) | Internal temperature measuring device for non-shutdown tanks | |
| CN204403671U (en) | A kind of repairing device of continuous in-service pipeline weld seam | |
| CN204345266U (en) | High-temperature and pressure pipeline system | |
| CN204554189U (en) | Water knockout drum takes over road soon | |
| CN103578699B (en) | High oil level drop height type fuel tank leak-checking apparatus | |
| CN206861144U (en) | A kind of water supply and sewerage pipeline rapid-maintenance pipe fitting | |
| CN204374034U (en) | A kind of core holding unit and diversion trench thereof | |
| CN204165692U (en) | A kind of dismountable tensimeter and pressure unit joint | |
| CN202708391U (en) | Steam pipe installing joint used for hydrochloric acid tank used for heat treatment of steel cord | |
| CN203641753U (en) | Quartz tube and metal tube connecting device | |
| CN204293902U (en) | A kind of rectifier column reflux device | |
| CN204829046U (en) | Municipal administration pipeline connecting device | |
| CN204752642U (en) | Gasifier water -cooling wall | |
| CN202719317U (en) | Reducing cross pipe | |
| CN219390986U (en) | Oxide skin detection structure and boiler pipeline | |
| CN202493814U (en) | Multiphase flow type observing visualization experimental pipeline | |
| CN204076864U (en) | A kind of device for PE conduits fused | |
| CN203823323U (en) | Special testing rubber pipe for engine heat balance experiment | |
| CN202719318U (en) | Branch pipe table | |
| CN205824416U (en) | A kind of buckle-type pipe fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20210917 |