CN202510862U - Pipeline with protecting pipe - Google Patents
Pipeline with protecting pipe Download PDFInfo
- Publication number
- CN202510862U CN202510862U CN201220013131XU CN201220013131U CN202510862U CN 202510862 U CN202510862 U CN 202510862U CN 201220013131X U CN201220013131X U CN 201220013131XU CN 201220013131 U CN201220013131 U CN 201220013131U CN 202510862 U CN202510862 U CN 202510862U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- protective tube
- pipe
- protecting pipe
- interior 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.)
- Expired - Fee Related
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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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model 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 utility model relates to a kind of pipeline of being furnished with protective tube, and this pipeline is mainly used in various go up water or drainings, belongs to building pipe manufacturing and applied technical field.
Background technique
The various pipelines that are used to supply water under water or the discharging generally all can be installed in family, factory and farm.Pipeline in the past all is 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 inner water 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 big noise.And most of apartments are too intensive because of resident family, and a large amount of noises that upper and lower conduit produced can hinder people's rest.Also have a bit to be exactly, because mix mobile various dirts and Xia Shui in the sewer, if these dirt accumulation water flows under obstruction in the pipeline, the operation that also will dredge sewer.Simultaneously, these pipelines usually all by landfill underground, in a single day pipeline breaks under the effect of powerful earth pressure or outside intense impact, the pipe interior flowing liquid will be easy to external leakage.
Summary of the invention
The utility model 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 flowing liquid produces in the pipeline, thus the pipeline of reduction noise.
Another purpose of the utility model is to provide a kind of outfit a protective tube, to prevent the together mobile various dirt accumulation of He Xiashui in sewer, guarantees the mobile smoothly pipeline of water down.
Another purpose of the utility model 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 utility model is to provide a kind of outfit a protective tube, and underground pipeline receives powerful earth pressure or outside intense impact and flowing liquid leaks in the pipeline when breaking pipeline to prevent to be embedded in.
For realizing above-mentioned purpose, the utility model adopts following technical proposals: be furnished with the pipeline of protective tube, comprise protective tube.Above-mentioned protective tube is cylindrical, is provided with interior pipe in it.In the pipe shape of cross section to be vertical internal diameter greater than horizontal internal diameter oval or avette.It is support that the outside of managing in above-mentioned is shaped on radial projection.The end of this support is fixed in protective tube inside, to guarantee that interior pipe is fixed on protective tube inside also vertically is positioned at Vertical direction, constitutes space portion by each support between interior pipe and the protective tube.
Above-mentioned support is at least two, the top and the bottom of pipe cross section in laying respectively at;
Space portion between above-mentioned each support is filled material and fills;
The outer surface of above-mentioned protective tube has coating.
The characteristics of the utility model are: (1) has the pipeline of the outfit protective tube of said structure, can stop the noise that flowing liquid produces in the pipeline outwards to transmit, thereby reduces noise; (2) can prevent the together mobile various dirt accumulation of He Xiashui in sewer, water flows smoothly under guaranteeing; (3) be embedded in undergroundly when pipeline,, can prevent that liquid is to external leakage because of the earth pressure piping failure or when receiving outside intense impact piping failure; (4) be provided with space portion owing to be equipped with the pipe interior of protective tube, its heat insulating ability is very good, even also can prevent the pipeline breaking that liquid is endured cold and caused in the pipeline winter; (5) can also prevent to be embedded in underground pipeline receives powerful earth pressure or outside intense impact and when breaking in the pipeline flowing liquid to external leakage.
Description of drawings
Fig. 1 is the pipeline section oblique drawing that is equipped with protective tube among the utility model embodiment.
Fig. 2 is the pipeline section figure that is equipped with protective tube among the utility model embodiment.
Fig. 3 is the sectional view that 4 supports are installed on the pipeline that is equipped with protective tube.
Fig. 4 is used for the state sectional view on the sewer with the utility model.
Fig. 5 is that the space portion of the utility model is filled material and fills the state sectional view of outside coated.
Fig. 6 is another embodiment's sectional view of the utility model.
Embodiment
Like Fig. 1 and shown in Figure 2, be furnished with the pipeline of protective tube, pipeline among the embodiment (100) has following structure, promptly mainly is made up of protective tube (101) and interior pipe (102).Pipe (102) has the water route (104) of flow of fluid in above-mentioned, and above-mentioned interior pipe (102) is fixed in protective tube (101) inside through support (103).
Protective tube (101), interior pipe (102) and support (103) can be made with metal, but preferably use the synthetic resin material.With compared with metal, the synthetic resin material is easier to processing, and can reduce the consumptive material expense, has good resiliency and thermal insulation property simultaneously.
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.
Like Fig. 1 and shown in Figure 2; Be provided with interior pipe (102) in protective tube (101) inside; Make support (103) from interior pipe (102) outside with radial projection, be fixed on protective tube (101) inner face to guarantee support (103), thereby fixedly be inserted in the interior pipe (102) of protective tube (101) inside.
Interior pipe (102) can be made into circular section shape, but preferably makes the ellipse of the vertical internal diameter of cross section greater than horizontal internal diameter.
Especially the ellipse of pipe (102) preferably is form wide at the top and narrow at the bottom in, and is promptly avette.
Because if sewer, pipe interior mixes mobile water and various dirt down, and in a single day these dirts are deposited in sewer inside, will make down water flows not smooth, finally stop up sewer, also will carry out sewer replacing operation this moment.
As shown in Figure 2, interior pipe (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 take place, can successfully together be discharged away with following water.
As shown in Figure 4; The most of proportions of various dirts that together flow with following water are greater than water; Therefore dirt can sink to interior pipe (102) bottom, and the pipeline that the utility model relates to (100), interior pipe (102) cross section are avette, and the flowing liquid flow velocity is very fast in interior pipe (102) bottom; Therefore the situation of dirt accumulation can not take place, and meeting and following water are discharged away after together flowing.
In addition, be located on the inner interior pipe (102) of protective tube (101) and be shaped on radial projection, under support (103) effect of being fixed in protective tube (101) inner face, interior pipe (102) is fixed on protective tube (101) inside.
As shown in Figure 2; Support (103) can be designed to the shape with interior pipe (102) 2 supports of above-below direction (103) projection; Also can be designed to as shown in Figure 3ly, the shape with 4 supports of direction up and down (103) projection of interior pipe (102) can also design more support (103).
But support (103) is not the structure that can bear heavy, therefore preferably not above 4.If support (103) surpasses 4, flowing liquid is sent in interior pipe (102) lining noise and vibration can be passed to protective tube (101) through support (103), and the noise that water flows is produced outwards transmits.
Therefore as shown in Figure 2, support (103) preferably is designed to the shape with 2 projections of interior pipe (102) above-below direction.
Utilize support (103) in protective tube (101) internal fixation, to manage (102); Will produce space portion (105) between interior pipe (102) and the protective tube (101); This space portion (105) can be reduced in the noise that interior pipe (102) flowing liquid produces; Thereby prevent that noise from outwards transmitting, and in the winter of cold, this space portion (105) can also prevent that flowing liquid is endured cold in interior pipe (102) lining.
Another embodiment of the utility model is as shown in Figure 6; Be provided with interior pipe (102) in protective tube (101) inside; Electrical path length was greater than the shape of laterally interior electrical path length in interior pipe (102) can be designed to vertically; And the vertical external diameter of interior pipe (102) can be designed to and the identical shape of protective tube (101) internal diameter, closely pastes mutually to guarantee interior pipe (102) and protective tube (101) inwall.
Have between another embodiment's of the utility model protective tube (101) and the interior pipe (102) of said structure and be provided with space portion (105); This space portion (105) can prevent that the flowing liquid noise outwards transmits in interior pipe (102) lining; Even winter while; Flowing liquid the phenomenon of enduring cold can not occur yet in interior pipe (102) lining, thereby prevents pipeline breaking.In addition, even receive earth pressure or outside intense impact and cause protective tube (101) to break, also can prevent leak of liquid.
Like 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, can prevent that also flowing liquid is endured cold in interior pipe (102) lining.
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; Like Fig. 5 and shown in Figure 6, coat synthetic resin such as polyurethane in protective tube (101) outside, 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 a bit be exactly; Though do not make demonstration in the drawings, interior pipe (102) can be designed to form wide at the top and narrow at the bottom, lets the surface of protective tube (101) form projection (not shown) part again; Make it to be consistent with interior pipe (102) upper direction; In when construction, just needn't internally manage (102) form wide at the top and narrow at the bottom and make affirmation one by one like this, thereby guarantee easy construction, smoothly, correctly carry out.
Pipeline (100) with outfit protective tube of said structure can stop the noise that flowing liquid produces in the pipeline outwards to transmit, thereby reduces noise,
Can prevent that the together mobile various dirt accumulation of He Xiashui are in sewer; Guarantee that water flows smoothly down; When pipeline is embedded in undergroundly,, can prevent that flowing liquid is to external leakage in inside tube because of the earth pressure piping failure or when receiving outside intense impact piping failure.
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 more than is exactly the pipeline detailed annotation that the utility model relates to.Therefore; Can be construed to the foregoing description just more comprehensively illustrates; But be not limited thereto, the utility model scope is in one's power compared with above-mentioned detailed description, after have better embodiment in the claim scope chatted; Through the definition and the scope of claim scope, with and equivalent concepts all changes or the deformation form of deriving all brought in the scope of the utility model.
Claims (7)
1. a pipeline of being furnished with protective tube comprises protective tube, it is characterized in that: above-mentioned protective tube is cylindrical, is provided with interior pipe in it, and interior pipe shape of cross section is the ellipse of vertical internal diameter greater than horizontal internal diameter.
2. the pipeline of being furnished with protective tube as claimed in claim 1 is characterized in that: it is support that the outside of managing in above-mentioned is shaped on radial projection, and the end of this support is fixed in protective tube inside, constitutes space portion by each support between interior pipe and the protective tube.
3. the pipeline of being furnished with protective tube as claimed in claim 2 is characterized in that: above-mentioned support is at least two, the top and the bottom of tube section in laying respectively at.
4. the pipeline of being furnished with protective tube as claimed in claim 2 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 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 is characterized in that: the direction up and down of pipe is shaped on 4 supports in above-mentioned.
7. the pipeline of being furnished with protective tube as claimed in claim 1 is characterized in that: the vertical external diameter of pipe is designed to the shape identical with the protective tube internal diameter in above-mentioned.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110125973A KR101363984B1 (en) | 2011-11-29 | 2011-11-29 | Pipe having protection layer |
| KR10-2011-0125973 | 2011-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510862U true CN202510862U (en) | 2012-10-31 |
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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100090263A Pending CN103133788A (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 |
|---|---|---|---|---|
| CN103133788A (en) * | 2011-11-29 | 2013-06-05 | 李钟泰 | Pipeline with protecting pipe |
Families Citing this family (2)
| 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 |
| KR102641813B1 (en) * | 2023-04-04 | 2024-02-28 | 주식회사 디앤드아이 | Piping casing structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930004993Y1 (en) * | 1991-03-06 | 1993-07-26 | 이종호 | Pipe and pipe coupling |
| KR200186136Y1 (en) * | 1996-12-03 | 2000-07-01 | 최병빈 | Pipe connector for anti-noise |
| WO1999017047A1 (en) * | 1997-09-29 | 1999-04-08 | Shishiai-Kabushikigaisha | Sound-proof 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 |
| KR101363984B1 (en) * | 2011-11-29 | 2014-02-18 | 이종호 | Pipe having protection layer |
-
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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133788A (en) * | 2011-11-29 | 2013-06-05 | 李钟泰 | Pipeline with protecting pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130059799A (en) | 2013-06-07 |
| WO2013081251A1 (en) | 2013-06-06 |
| CN103133788A (en) | 2013-06-05 |
| KR101363984B1 (en) | 2014-02-18 |
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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: 20121031 Termination date: 20180112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |