CN103133788A - Pipeline with protecting pipe - Google Patents
Pipeline with protecting pipe Download PDFInfo
- Publication number
- CN103133788A CN103133788A CN2012100090263A CN201210009026A CN103133788A CN 103133788 A CN103133788 A CN 103133788A CN 2012100090263 A CN2012100090263 A CN 2012100090263A CN 201210009026 A CN201210009026 A CN 201210009026A CN 103133788 A CN103133788 A CN 103133788A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- protective tube
- tube
- pipe
- protecting pipe
- 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
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Classifications
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- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
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- 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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
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- 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
- F16L59/00—Thermal insulation in general
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
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- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/143—Pre-insulated pipes
-
- 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)
- Pipe Accessories (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a pipeline with a protecting pipe and mainly solves the technical problems that the noise of the conventional water supply and drainage pipelines is high, the water flow is not smooth due to the accumulation of dirt, and the pipeline is easy to frost-crack in winter and is easy to rupture under pressure or external strong impact. The pipeline comprises the protecting pipe, wherein the protecting pipe is cylindrical, and an inner pipe is arranged in the protecting pipe; the cross-section of the inner pipe has an elliptical or oval shape of which the longitudinal inner diameter is greater than the transverse inner diameter; radial bulges are arranged outside the inner pipe and are taken as supporting bodies; and ends of the supporting bodies are fixed in the protecting pipe so as to ensure that the inner pipe is fixed in the protecting pipe and is longitudinally positioned in a vertical direction, and space parts are formed by the supporting bodies between the inner pipe and the protecting pipe. The pipeline has a reasonable structure, can reduce the noise during water drainage and ensure that drained water flows smoothly, and can prevent liquid from leaking outwards when the pipeline is damaged. The space parts are formed in the pipeline, so the pipeline has good heat preservation performance, and the rupture of the pipeline which is caused by the freezing of the liquid in the pipeline can also be prevented even in winter.
Description
Technical field
The present invention relates to a kind of pipeline of being furnished with protective tube, this pipeline is mainly used in various upper water or draining, belongs to building pipe manufacturing and applied technical field.
Background technique
The various pipelines for the upper water of supply or the lower water of discharging generally all can be installed in family, factory and farm.Pipeline in the past is all to be made with synthetic resin or metal, and is made into cylindrically, is the single closed conduct of internal flow liquid.The problem that these pipelines exist pipe interior flowing liquid noise outwards to transmit and endure cold and break because of pipe interior liquid winter usually.Especially water inlet is because the water of inside flows with high pressure, fast state, along with the mobile of water can produce noise.And inside is mixing to descend the sewer of water and various dirts also can produce very large noise.And most of apartments are too intensive because of resident family, and a large amount of noises that upper and lower conduit produces can hinder people's rest.Also have to be exactly a bit, because mix mobile various dirts and Xia Shui in sewer, if these dirt accumulation water flow under obstruction in pipeline, the operation that also will dredge sewer.Simultaneously, these pipelines all are landfilled usually underground, and in a single day pipeline breaks under the effect of powerful earth pressure or outside intense impact, and the pipe interior flowing liquid will be easy to external leakage.
Summary of the invention
The present invention puts forward for addressing the above problem, and purpose is to provide a kind of outfit a protective tube, outwards transmit to stop the noise that in pipeline, flowing liquid produces, thus the pipeline of reduction noise.
Another object of the present invention is to provide a kind of outfit a protective tube, in sewer, guarantees the pipeline that lower water flows smoothly to prevent various dirt accumulation that He Xiashui together flows.
Another object of the present invention is to provide a kind of outfit a protective tube, with the pipeline of the problem that solves the easy bursting by freezing of pipeline in winter.
Last purpose of the present invention is to provide a kind of outfit a protective tube, and underground pipeline is subjected to powerful earth pressure or outside intense impact and in pipeline, flowing liquid leaks when breaking pipeline to prevent from being embedded in.
For achieving the above object, the present invention adopts following technical proposals: be furnished with the pipeline of protective tube, comprise protective tube.Above-mentioned protective tube is cylindrical, is provided with inner tube in it.What the inner tube shape of cross section was vertical internal diameter greater than horizontal internal diameter is oval or avette.It is support that the outside of above-mentioned inner tube is shaped with radial projection.The end of this support is fixed in protective tube inside, and is inner and vertically be positioned at Vertical direction to guarantee that inner tube is fixed on protective tube, between inner tube and protective tube by each support Special composition section.
Above-mentioned support is at least two, lays respectively at the top and the bottom of inner tube cross section;
Space portion between above-mentioned each support is filled material and fills;
The outer surface of above-mentioned protective tube has coating.
Characteristics of the present invention are: (1) has the pipeline of the outfit protective tube of said structure, can stop the noise that in pipeline, flowing liquid produces outwards to transmit, thereby reduces noise; (2) can prevent that various dirt accumulation that He Xiashui together flows from sewer, guaranteeing that lower water flows smoothly; (3)
When pipeline is embedded in undergroundly, because of the earth pressure piping failure or when being subjected to outside intense impact piping failure, can prevent that liquid is to external leakage; (4) because the pipe interior that is equipped with protective tube is provided with space portion, its heat insulating ability is very good, even also can prevent the pipeline breaking that in pipeline, liquid is endured cold and caused winter; (5) can also prevent from being embedded in underground pipeline is subjected to powerful earth pressure or outside intense impact and when breaking in pipeline flowing liquid to external leakage.
Description of drawings
Fig. 1 is equipped with the pipeline section oblique drawing of protective tube in the embodiment of the present invention.
Fig. 2 is equipped with the pipeline section figure of protective tube in the embodiment of the present invention.
Fig. 3 installs the sectional view of 4 supports on the pipeline that is equipped with protective tube.
Fig. 4 is for the state sectional view on sewer with the present invention.
Fig. 5 is that space portion of the present invention is filled material and fills, the state sectional view of outside coated.
Fig. 6 is an alternative embodiment of the invention sectional view.
Embodiment
As shown in Figures 1 and 2, be furnished with the pipeline of protective tube, pipeline in embodiment (100) has following structure, namely mainly is made of protective tube (101) and inner tube (102).Above-mentioned inner tube (102) has the water route (104) of flow of fluid, and above-mentioned inner tube (102) is fixed in protective tube (101) inside by support (103).
Protective tube (101), inner tube (102) and support (103) can be made of metal, but preferably use the synthetic resin material.With the Metal Phase ratio, the synthetic resin material is easier to processing, and can reduce the consumptive material expense, has simultaneously good resiliency and thermal insulation property.
To be embedded in underground protective tube (101) and to possess effective anti-earth pressure and shock-resistant ability in order to make, its cross section can be made into circle.
As shown in Figures 1 and 2; be provided with inner tube (102) in protective tube (101) inside; make support (103) from inner tube (102) outside with radial projection; guaranteeing that support (103) is fixed on protective tube (101) inner face, thereby fixedly be inserted in the inner inner tube (102) of protective tube (101).
Inner tube (102) can be made into circular section shape, but preferably makes the vertical internal diameter of cross section greater than the ellipse of horizontal internal diameter.
Especially the ellipse of inner tube (102), preferably be form wide at the top and narrow at the bottom, and is namely avette.
Because if be sewer, pipe interior mixes mobile lower water and various dirt, and in a single day these dirts are deposited in sewer inside, will make lower water flow not smooth, finally stop up sewer, also will carry out sewer this moment and change operation.
As shown in Figure 2, inner tube (102) should be designed to vertical internal diameter greater than the horizontal ellipse of internal diameter, preferably makes avettely, with the various dirts of guaranteeing to flow, packing phenomenon does not occur, can successfully together be discharged away with lower water.
As shown in Figure 4, the most of proportions of various dirts that together flow with lower water are greater than water, therefore dirt can sink to bottom inside tube (102), and the pipeline that the present invention relates to (100), inner tube (102) cross section is avette, very fast at inner tube (102) bottom flowing liquid flow velocity, therefore the situation of dirt accumulation can not occur, meeting and lower water are discharged away after together flowing.
In addition, be located on the inner inner tube (102) of protective tube (101) and be shaped with radial projection, under support (103) effect of being fixed in protective tube (101) inner face, inner tube (102) is fixed on protective tube (101) inside.
As shown in Figure 2, support (103) can be designed to the shape with inner tube (102) 2 supports of above-below direction (103) projection, also can be designed to as shown in Figure 3, shape with 4 supports of direction up and down (103) projection of inner tube (102) can also design more support (103).
But support (103) is not the structure that can bear heavy－duty, therefore preferably not over 4.If support (103) surpasses 4, can pass to protective tube (101) by support (103) in noise and vibration that the inner flowing liquid of inner tube (102) sends, the noise that lower water flow is produced outwards transmits.
Therefore as shown in Figure 2, support (103) preferably is designed to the shape with 2 projections of inner tube (102) above-below direction.
Utilize support (103) in the inner fixedly inner tube (102) of protective tube (101); will produce space portion (105) between inner tube (102) and protective tube (101); this space portion (105) can be reduced in the noise that inner tube (102) flowing liquid produces; thereby prevent that noise from outwards transmitting; and in the winter of cold, this space portion (105) can also prevent from enduring cold at the inner flowing liquid of inner tube (102).
An alternative embodiment of the invention as shown in Figure 6; be provided with inner tube (102) in protective tube (101) inside; in inner tube (102) can be designed to vertically, electrical path length is greater than the shape of laterally interior electrical path length; and the vertical external diameter of inner tube (102) can be designed to the shape identical with protective tube (101) internal diameter, closely is affixed to guarantee inner tube (102) and protective tube (101) inwall.
Have between the protective tube (101) of the another embodiment of the present invention of said structure and inner tube (102) and be provided with space portion (105); this space portion (105) can prevent from outwards transmitting at the inner flowing liquid noise of inside tube (102); even winter while; the phenomenon of enduring cold can not occur at the inner flowing liquid of inner tube (102) yet, thereby prevent pipeline breaking.In addition, even be subjected to earth pressure or outside intense impact and cause protective tube (101) to break, also can prevent leak of liquid.
As Fig. 5 and shown in Figure 6, preferably fill some packing materials (106) to space portion (105), can prevent more effectively that like this noise from transmitting to the outside, also can prevent from enduring cold at the inner flowing liquid of inner tube (102).
Packing material (106) uses lamination coating and the various synthetic resin with sound insulation and heat insulation effect, to play sound insulation and insulation effect.
In addition; as Fig. 5 and shown in Figure 6; coat the synthetic resin such as polyurethane outside protective tube (101); make it to form coating (107); can more effectively block noise transmission to outside; simultaneously can improve heat insulation effect, can also prevent that protective tube (101) is corroded, also can play the effect of buffering external impact force.
Also have and be exactly a bit; though do not make in the drawings demonstration; inner tube (102) can be designed to form wide at the top and narrow at the bottom; allow again the surface of protective tube (101) form projection (not shown) part; make it to be consistent with inner tube (102) upper direction; in when construction, just needn't make confirmation one by one to inner tube (102) form wide at the top and narrow at the bottom like this, thereby guarantee easy construction, smoothly, correctly carry out.
Pipeline (100) with outfit protective tube of said structure can stop the noise that in pipeline, flowing liquid produces outwards to transmit, thereby reduces noise,
Can prevent that various dirt accumulation that He Xiashui together flows are in sewer, guarantee that lower water flows smoothly, when pipeline is embedded in undergroundly, because of the earth pressure piping failure or when being subjected to outside intense impact piping failure, can prevent that flowing liquid is to external leakage in inside tube.
In addition, because pipe interior is provided with space portion, its heat insulating ability is very good, even also can prevent the pipeline breaking phenomenon that liquid is endured cold and caused winter.
It is exactly more than the pipeline detailed annotation that the present invention relates to.Therefore, can be construed to above-described embodiment just more comprehensively illustrates, but be not limited to this, the present invention's scope in one's power compares with above-mentioned detailed description, after have better embodiment in the claim scope chatted, by definition and the scope of claim scope, with and equivalent concepts all changes or the deformation form of deriving all be included in scope of the present invention.
Claims (7)
1. a pipeline of being furnished with protective tube, comprise protective tube, it is characterized in that: above-mentioned protective tube is cylindrical, is provided with inner tube in it, and what the inner tube shape of cross section was vertical internal diameter greater than horizontal internal diameter is oval or avette.
2. the pipeline of being furnished with protective tube as claimed in claim 1, it is characterized in that: it is support that the outside of above-mentioned inner tube is shaped with radial projection, the end of this support is fixed in protective tube inside, between inner tube and protective tube by each support Special composition section.
3. the pipeline of being furnished with protective tube as claimed in claim 1, it is characterized in that: above-mentioned support is at least two, lays respectively at the top and the bottom of interior tube section.
4. the pipeline of being furnished with protective tube as claimed in claim 1, it is characterized in that: the space portion between above-mentioned each support is filled material and fills.
5. the pipeline of being furnished with protective tube as claimed in claim 1, it is characterized in that: the outer surface of above-mentioned protective tube has coating.
6. the pipeline of being furnished with protective tube as claimed in claim 1, it is characterized in that: the direction up and down of above-mentioned inner tube is shaped with 4 supports.
7. the pipeline of being furnished with protective tube as claimed in claim 1, it is characterized in that: the vertical external diameter of above-mentioned inner tube can be designed to the shape identical with the protective tube internal diameter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0125973 | 2011-11-29 | ||
| KR1020110125973A KR101363984B1 (en) | 2011-11-29 | 2011-11-29 | Pipe having protection layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103133788A true CN103133788A (en) | 2013-06-05 |
Family
ID=47063349
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220013131XU Expired - Fee Related CN202510862U (en) | 2011-11-29 | 2012-01-12 | Pipeline with protecting pipe |
| CN2012100090263A Pending CN103133788A (en) | 2011-11-29 | 2012-01-12 | Pipeline with protecting pipe |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220013131XU Expired - Fee Related CN202510862U (en) | 2011-11-29 | 2012-01-12 | Pipeline with protecting pipe |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101363984B1 (en) |
| CN (2) | CN202510862U (en) |
| WO (1) | WO2013081251A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533888A (en) * | 2018-07-05 | 2018-09-14 | 中国石油大学(华东) | One kind subtracting booster road |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101363984B1 (en) * | 2011-11-29 | 2014-02-18 | 이종호 | Pipe having protection layer |
| KR102641813B1 (en) * | 2023-04-04 | 2024-02-28 | 주식회사 디앤드아이 | Piping casing structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200186136Y1 (en) * | 1996-12-03 | 2000-07-01 | 최병빈 | Pipe connector for anti-noise |
| KR100378073B1 (en) * | 2001-04-02 | 2003-04-03 | 삼성중공업 주식회사 | Isolation of sound and removal of vibration structure for apartment's lavatory soil pipe |
| JP2005172195A (en) * | 2003-12-15 | 2005-06-30 | Calsonic Kansei Corp | Double pipe and its manufacturing method |
| KR100878569B1 (en) * | 2007-03-30 | 2009-01-15 | 동양철관 주식회사 | A device for exclusion the blow-hole which using production of coating-pipe |
| JP4419163B2 (en) * | 1997-09-29 | 2010-02-24 | シーシーアイ株式会社 | Soundproof pipe member |
| KR20110093498A (en) * | 2010-02-12 | 2011-08-18 | 주식회사 평화 | Drainpipe having v-shape inner structure |
| CN202510862U (en) * | 2011-11-29 | 2012-10-31 | 李钟泰 | Pipeline with protecting pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930004993Y1 (en) * | 1991-03-06 | 1993-07-26 | 이종호 | Pipe and pipe coupling |
-
2011
- 2011-11-29 KR KR1020110125973A patent/KR101363984B1/en active IP Right Grant
-
2012
- 2012-01-12 CN CN201220013131XU patent/CN202510862U/en not_active Expired - Fee Related
- 2012-01-12 CN CN2012100090263A patent/CN103133788A/en active Pending
- 2012-02-29 WO PCT/KR2012/001523 patent/WO2013081251A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200186136Y1 (en) * | 1996-12-03 | 2000-07-01 | 최병빈 | Pipe connector for anti-noise |
| JP4419163B2 (en) * | 1997-09-29 | 2010-02-24 | シーシーアイ株式会社 | Soundproof pipe member |
| KR100378073B1 (en) * | 2001-04-02 | 2003-04-03 | 삼성중공업 주식회사 | Isolation of sound and removal of vibration structure for apartment's lavatory soil pipe |
| JP2005172195A (en) * | 2003-12-15 | 2005-06-30 | Calsonic Kansei Corp | Double pipe and its manufacturing method |
| KR100878569B1 (en) * | 2007-03-30 | 2009-01-15 | 동양철관 주식회사 | A device for exclusion the blow-hole which using production of coating-pipe |
| KR20110093498A (en) * | 2010-02-12 | 2011-08-18 | 주식회사 평화 | Drainpipe having v-shape inner structure |
| CN202510862U (en) * | 2011-11-29 | 2012-10-31 | 李钟泰 | Pipeline with protecting pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533888A (en) * | 2018-07-05 | 2018-09-14 | 中国石油大学(华东) | One kind subtracting booster road |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013081251A1 (en) | 2013-06-06 |
| KR101363984B1 (en) | 2014-02-18 |
| CN202510862U (en) | 2012-10-31 |
| KR20130059799A (en) | 2013-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |