CN203907101U - Seepage prevention pipeline - Google Patents
Seepage prevention pipeline Download PDFInfo
- Publication number
- CN203907101U CN203907101U CN201420299626.2U CN201420299626U CN203907101U CN 203907101 U CN203907101 U CN 203907101U CN 201420299626 U CN201420299626 U CN 201420299626U CN 203907101 U CN203907101 U CN 203907101U
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- pipeline
- inner tube
- outer tube
- seepage
- pipelines
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Abstract
The utility model discloses a seepage prevention pipeline and belongs to the technical field of chemical and metallurgical equipment. The seepage prevention pipeline comprises an inner pipe (5) and an outer pipe (2). The inner pipe (5) is formed by connecting a pipeline (51) and a pipeline (52). The outer pipe (2) is arranged outside the joint (6) of the pipeline (51) and the pipeline (52) in a sleeved mode. The seepage prevention pipeline is characterized in that a gap (7) exists between the outer pipe (2) and the inner pipe (5), and the outer pipe (2) is provided with an outlet (4). The seepage prevention pipeline is convenient to manufacture, use and maintain, the advantages of preventing seepage matter from polluting the environment and saving resources are achieved, the heat insulation function is achieved, the phenomenon that crystals are separated out from a saturated solution in the pipelines and block the pipelines can be reduced, the defects that the pipelines are prone to aging due to blowing and solarizing can also be overcome, and the service life of the pipelines is effectively prolonged.
Description
Technical field
The utility model relates to a kind of antiseepage pipeline, belongs to chemical industry, technical field of metallurgical equipment.
Background technique
In chemical industry, metallurgical technology field, owing to often having, osmotic force is very strong, temperature is high, corrosivity is strong, easily crystallization saturated or the solution that approaches saturation state adopt pipeline conveying, because the reason such as expand with heat and contract with cold and burn into is aging often has pipe leakage phenomenon.Especially the weld of nonmetal pipeline easily produces Seepage, even taked strengthening measure to be also difficult to avoid Seepage to weld, the liquid of seepage flows and drips at random along pipeline outer wall, forms spurting and be difficult to collect when Leckage is large, causes environmental pollution and the wasting of resources.Cannot meet environmental protection and operation place concentration accord with requirement of occupational health.
Model utility content
For above-mentioned the deficiencies in the prior art, the utility model adopts technological scheme as follows: a kind of antiseepage pipeline, comprise inner tube 5 and outer tube 2, described inner tube 5 is formed by connecting by pipeline 1 and pipeline 2 52, described outer tube 2 is enclosed within outside the joint 6 of pipeline 1, pipeline 2 52, gapped 7 between outer tube 2 and inner tube 5, outer tube 2 is provided with outlet 4.
One of the utility model optimal technical scheme is also to comprise that at least one supports 3, and described support 3 is arranged in gap 7, discontinuous at cross section.
A utility model again optimal technical scheme is also to comprise baffle ring 8, and described baffle ring 8 is located on the outer surface of inner tube 5, is positioned at the one or both sides of joint 6.
A utility model again optimal technical scheme is also to comprise liquid retaining block 9, and described liquid retaining block 9 is positioned at the bottom of outer tube 2, centered by joint 6, relative with the outside of baffle ring 8.The quantity that the quantity of liquid retaining block (9) is at least outlet (4) subtracts 1.
A utility model again optimal technical scheme is that the quantity of liquid retaining block 9 is outlet 2 times of 4 quantity.
A utility model again optimal technical scheme is also to comprise that outer tube 2 is provided with at least one import 1.
The utility model adopts increases one deck pipeline outward at original pipeline, between the pipeline increasing and original pipeline, keep certain interval, make the pipeline increasing only bear a small amount of seepage liquid and not bear its higher temperature, be convenient to flowing and collecting of seepage liquid, the liquid that has solved seepage flows and drips at random along pipeline outer wall, when Leckage is large, form spurting and be difficult to collect, cause the problem of environmental pollution and the wasting of resources, reach the object that operation place meets environmental protection and concentration accord with requirement of occupational health.And the utility model making, use, easy to maintenance, have again insulation effect, can reduce saturated solution crystallization blocking pipe phenomenon in pipeline, can also play and prevent that pipeline from, because of the easy aging shortcoming of exposing to the weather, effectively extending pipeline life.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one schematic diagram.
Fig. 2 is the utility model embodiment two-five schematic diagram.
Concrete indicate as follows: 1, import, 2, outer tube, 3, support, 4 export, 5, inner tube, 51 pipelines one, 52, pipeline two, 6, joint, 7, gap, 8, baffle ring, 9, liquid retaining block.
Embodiment
Embodiment one
As shown in Figure 1, antiseepage pipeline, comprise the inner tube 5 and the outer tube 2 that by pipeline 1, are threaded with pipeline 2 52 and form, described outer tube 2 is enclosed within outside the joint 6 of pipeline 1 and pipeline 2 52, inner tube 5 and outer tube 2 are steel pipe, gapped 7 between steel pipe 5 outer surfaces outer steel pipe 2 internal surfaces and interior, outer steel pipe 2 is provided with outlet 4.
If inner tube 5 is because of corrosion or during aging generation seepage, the solution leaking out, along outer tube 2 from exporting 4 outflows, is convenient to find in time Seepage and is collected effusion.
Embodiment two
As shown in Figure 2, antiseepage pipeline, comprises that support 3, the inner tube 5 being welded by pipeline 1 and pvc pipe road 2 52 and pvc pipe have the outer tube 2 that exports 4 bottom making.The internal diameter of described outer tube 2 is greater than the external diameter of inner tube 5, is enclosed within outside the weld seam 6 of pipeline 1 and pipeline 2 52, and two ends and inner tube 5 are tightly connected.A bar shaped dunnage 3 is fixed on the top of inner tube 5, between outer tube 2 and inner tube 5, makes directly not contact between outer tube 2 and inner tube 5 and gapped 7.
Inner tube 5 is because of corrosion or during aging generation seepage, and the liquid spilling flows out along outlet 4, is convenient to find in time Seepage and collects effusion.
Embodiment three
As shown in Figure 2, antiseepage pipeline, comprises that the top that several supports 3, several baffle rings 8, the inner tube 5 being welded by many PP pipelines 1 and many PP pipelines 2 52 and PP soft plastic board are made has import 1, bottom to have the outer tube 2 of a plurality of outlets 4.Outer tube 2 is enclosed within the weld seam of all inner tubes 56 in outer tube 2 inner chambers, and outer tube 2 two ends and inner tube 5 are tightly connected.Every 3 short dunnages 3 discontinuously trisection are fixed on the same cross section of inner tube 5 and at a plurality of cross sections of inner tube 5, dunnage 3 are set, and make directly not contact between outer tube 2 and inner tube 5 and gapped 7.Between each weld seam 6, there is the baffle ring 8 of being close to together inner tube 5 surfaces, many 1 than the quantity of weld seam 6 of the quantity of described baffle ring 8, making all has 1 baffle ring 8 between every 2 weld seams 6.
Inner tube 5 is because of corrosion or during aging generation seepage, and the liquid spilling drips along baffle ring 8, near outlet 4, flows out, and is convenient to find in time Seepage and definite seepage place and collects effusion.As effusion possibility crystallization, can pour into washing solution by dissolving crystallized in order to avoid stop up gap 7 and outlet 4 from import 1.
Embodiment four
As shown in Figure 2, antiseepage pipeline, comprises that the top that several supports 3, several baffle rings 8, several liquid retaining blocks 9, the inner tube 5 being welded with many PP pipelines 2 52 by many PP pipelines 1 and PVC soft plastic board are made has import 1, bottom to have the outer tube 2 of the outlet 4 that quantity is identical with weld seam quantity.Outer tube 2 is enclosed within the weld seam of all inner tubes 56 in outer tube 2 inner chambers.Every 3 short dunnages 3 discontinuously trisection are fixed on the same cross section of inner tube 5 and in a plurality of cross sections of inner tube 5, dunnage 3 are set, and make directly not contact between outer tube 2 and inner tube 5 and gapped 7.Between each weld seam 6, respectively there is the baffle ring 8 of being close to together inner tube 5 surfaces.Between the bottom of described liquid retaining block 9 in outer tube 2, adjacent 2 outlets 4, quantity subtracts 1 for the quantity of outlet 4.
Inner tube 5 is because of corrosion or during aging generation seepage, and the liquid spilling drips along baffle ring 8, stopped by liquid retaining block 9, can only flow out near outlet 4, is convenient to find in time Seepage and definite seepage place and collects effusion.As effusion possibility crystallization, can pour into washing solution by dissolving crystallized in order to avoid stop up gap 7 and outlet 4 from import 1.
Embodiment five
As shown in Figure 2, antiseepage pipeline, comprises that the top that several supports 3, several baffle rings 8, several liquid retaining blocks 9, the inner tube 5 being welded with many pvc pipe roads 2 52 by many pvc pipe roads 1 and PVC soft plastic board are made has import 1, bottom to have the outer tube 2 of the outlet 4 that quantity is identical with weld seam quantity.A described outer tube 2 is enclosed within outside all weld seams 6 of inner tube, and two ends and inner tube 5 are tightly connected.Every 4 short dunnage 3 quarterings are fixed on the same cross section of inner tube 5 and in a plurality of cross sections of inner tube 5, dunnage 3 are set, and make directly not contact between outer tube 2 and inner tube 5 and gapped 7.Respectively there is the baffle ring 8 of being close to together inner tube 5 outer surfaces each weld seam 6 both sides, and the quantity of described baffle ring 8 is 2 times of weld seam 6 quantity.Described outlet 4 is positioned at the below of weld seam 6.Described liquid retaining block 9 sectional shapes, for circle lacks shape or bar shaped, are positioned at the bottom of outer tube 2 inner circles, axially centered by weld seam 6, outside the outer vertical profile line of each baffle ring 8, are tightly connected with outer tube 2 inner circles, and quantity is 2 times of outlet 4.The height of liquid retaining block 9 is usually less than the external diameter of inner tube 5.Also can utilize dunnage 3 as liquid retaining block 9.
Inner tube 5 is because of corrosion or during aging generation seepage, and the liquid spilling is stopped by liquid retaining block 9 after baffle ring 8 drips, and can only flow out from a certain outlet 4, is convenient to find in time Seepage and accurately determines seepage place and collect effusion.As effusion possibility crystallization, can pour into washing solution by dissolving crystallized in order to avoid stop up gap 7 and outlet 4 from import 1.
Below be only the cited several optimal ways of the utility model, it will be understood by those skilled in the art that the utility model mode of execution is not limited to above several.Any equivalent transformation of doing on basis of the present utility model, all should belong to category of the present utility model.
Claims (6)
1. an antiseepage pipeline, comprise inner tube (5) and outer tube (2), described inner tube (5) is formed by connecting by pipeline one (51) and pipeline two (52), described outer tube (2) is enclosed within pipeline one (51), outside the joint (6) of pipeline two (52), it is characterized in that between outer tube (2) and inner tube (5) gapped (7), outer tube (2) is provided with outlet (4).
2. antiseepage pipeline as claimed in claim 1, characterized by further comprising support (3), and described support (3) is arranged in gap (7), discontinuous at cross section.
3. antiseepage pipeline as claimed in claim 1 or 2, characterized by further comprising import (1), and described import (1) is located on outer tube (2).
4. antiseepage pipeline as claimed in claim 1 or 2, characterized by further comprising baffle ring (8), and described baffle ring (8) is located on the outer surface of inner tube (5), is positioned at the one or both sides of joint (6).
5. antiseepage pipeline as claimed in claim 4, characterized by further comprising liquid retaining block (9), and described liquid retaining block (9) is positioned at the bottom of outer tube (2), centered by joint (6), relative with the outside of baffle ring (8).
6. antiseepage pipeline as claimed in claim 5, the quantity that the quantity that it is characterized in that liquid retaining block (9) is at least outlet (4) subtracts 1, or is 2 times of outlet (4) quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299626.2U CN203907101U (en) | 2014-06-09 | 2014-06-09 | Seepage prevention pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299626.2U CN203907101U (en) | 2014-06-09 | 2014-06-09 | Seepage prevention pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907101U true CN203907101U (en) | 2014-10-29 |
Family
ID=51781379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299626.2U Expired - Fee Related CN203907101U (en) | 2014-06-09 | 2014-06-09 | Seepage prevention pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191694A (en) * | 2017-06-28 | 2017-09-22 | 太仓荣中机电科技有限公司 | Chemical industry anti-leak pipeline |
-
2014
- 2014-06-09 CN CN201420299626.2U patent/CN203907101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191694A (en) * | 2017-06-28 | 2017-09-22 | 太仓荣中机电科技有限公司 | Chemical industry anti-leak pipeline |
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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 |
Granted publication date: 20141029 Termination date: 20150609 |
|
| EXPY | Termination of patent right or utility model |