KR20030062389A - The pulley ethylene tube where the detection line is composed - Google Patents
The pulley ethylene tube where the detection line is composed Download PDFInfo
- Publication number
- KR20030062389A KR20030062389A KR1020030039885A KR20030039885A KR20030062389A KR 20030062389 A KR20030062389 A KR 20030062389A KR 1020030039885 A KR1020030039885 A KR 1020030039885A KR 20030039885 A KR20030039885 A KR 20030039885A KR 20030062389 A KR20030062389 A KR 20030062389A
- Authority
- KR
- South Korea
- Prior art keywords
- polyethylene
- detection line
- tube
- polyethylene resin
- pipe
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- -1 polyethylene Polymers 0.000 claims abstract description 31
- 239000004698 Polyethylene Substances 0.000 claims abstract description 30
- 229920000573 polyethylene Polymers 0.000 claims abstract description 30
- 229920013716 polyethylene resin Polymers 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000012255 powdered metal Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- 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
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
본 발명은 주로 상, 하수용으로 널리 사용되고 있는 폴리에틸렌관에 전기전도성을 가진 매설용 탐지선을 구성하여 제조함으로서 지하매설 후 누수 탐지, 파손여부, 매설위치 등 쉽게 지상에서 탐지할 수 있도록 제조된 탐지선이 구성된 폴리에틸렌관에 관한 것으로서The present invention is manufactured by constructing a detection line having an electrical conductivity in the polyethylene pipe that is widely used for water and sewage, the detection produced to be easily detected from the ground, such as leak detection, damage, buried position after underground buried Of polyethylene pipes
현재 상,하수도용으로 널리 사용 되고있는 폴리에틸렌관은 재료의 물리적 특성상 전기가 통하지 않으므로, 매설후, 누수 및 위치 등을 쉽게 파악 할 수가 없는 실정이다. 이 때문에 포크레인등을 이용한 굴착 공사 시 관의 파손으로 인하여 재난을 불러오고 있는 실정이다. 그러나, 지금까지의 폴리에틸렌관의 개발은 외부강도와 충격에 대한 내구력 강화를 중심으로 이루어지고 있는 실정이다. 물론 금속성 물질로 이루어진 금속관도 사용되고 있으나 부식 등 여러 문제로 인하여 폴리에틸렌관으로 대체되고 있는 바, 상대적으로 강도가 약한 폴리에틸렌관을 매설한 후 이를 효율적으로 관리할 수 있는 최첨단 지하 매설 관리시스템의 운영이 절실히 필요한 실정에 처해져 있으므로 이러한 관리를 위하여 위치 및 누수탐사를 쉽게 할수 있는 관의 개발과 그 제조방법이 절실히 필요한 실정에 있다.Currently, polyethylene pipes, which are widely used for water and sewage, do not conduct electricity due to the physical characteristics of materials, and therefore, they are not easily understood after leakage. For this reason, the situation is causing disaster due to damage to the pipe during the excavation work using fork-lane. However, until now, the development of polyethylene pipes is focused on strengthening durability against external strength and impact. Of course, metal pipes made of metallic materials are also used, but due to various problems such as corrosion, they are replaced by polyethylene pipes. Therefore, the operation of a state-of-the-art underground buried management system is needed to bury polyethylene pipes with relatively low strength and efficiently manage them. Since the situation is necessary, the development of a pipe that can easily locate and leak detection and its manufacturing method are urgently needed for such management.
본 발명은 이러한 문제점을 해결하기 위하여 전기전도성을 가진 금속성(철, 마그네슘, 알루미늄, 아연 등) 분말 가루를 통상의 폴리에틸렌 수지와 혼합하여 전도성을 가지는 폴리에틸렌 컴파운더를 제조한 후, 이 수지를 이용하여 폴리에틸렌 관을 제조할 때 파이프 압출시 보조 소량 압출기를 이용하여 금속성이 함유된 폴리에틸렌 수지를 띠 형태로 폴리에틸렌관에 직선으로 압출하여 제조함으로서,In order to solve this problem, the present invention mixes metallic (iron, magnesium, aluminum, zinc, etc.) powder powder having electrical conductivity with a conventional polyethylene resin to prepare a polyethylene compound having conductivity, and then uses the resin. When the polyethylene tube is manufactured, the polyethylene resin containing the metallicity is extruded in a strip form in a straight line into the polyethylene tube by using a small amount of extruder during the extrusion of the pipe.
폴리에틸렌관에 띠 형태로 전도성 금속성분이 함유된 폴리에틸렌수지의 통전상황을 확인하여 누수, 매설물 위치 파악등을 지상에서 쉽게 할 수 있는 탐지선이 구성된 폴리에틸렌관 및 그 제조방법을 제공하기 위한 것을 그 기술적 과제로서 창안하였다.It is to provide a polyethylene pipe with a detection line that can easily detect leakage, buried location, etc. from the ground by checking the electricity supply state of the polyethylene resin containing conductive metal components in the form of a band in the polyethylene tube, and its technical method. It was created as a problem.
도1은 본 발명의 바람직한 실시 예를 도인 측면도 및 단면도1 is a side view and a cross-sectional view of a preferred embodiment of the present invention
도2는 본 발명의 바람직한 실시 예를 도인 일부 파단면도Figure 2 is a partial sectional view showing a preferred embodiment of the present invention
도3은 본 발명의 바람직한 실시 예를 도인 부분 확대도Figure 3 is an enlarged partial view of a preferred embodiment of the present invention
도4는 본 발명의 바람직한 실시 예를 도인 공정도Figure 4 is a process diagram illustrating a preferred embodiment of the present invention
* 도면에 사용된 부호의 설명* Explanation of symbols used in drawings
100 : 본체 폴리에틸렌수지부P : 전도성 폴리에틸렌수지부100: main body polyethylene resin P: conductive polyethylene resin
1 : 전도성물질분말2 : 혼합 폴리에틸렌수지1: Conductive material powder 2: Mixed polyethylene resin
도1은 본 발명의 바람직한 실시 예를 도인 측면도 및 단면도이고, 도2는 본 발명의 바람직한 실시 예를 도인 일부 파단면도이며, 도3은 본 발명의 바람직한 실시 예를 도인 부분 확대도이며, 도4는 본 발명의 바람직한 실시 예를 도인 공정도로서 본 발명 탐지선이 구성된 폴리에틸렌관을 상세히 설명하면 다음과 같다.1 is a side view and a cross-sectional view showing a preferred embodiment of the present invention, Figure 2 is a partial sectional view showing a preferred embodiment of the present invention, Figure 3 is a partial enlarged view of a preferred embodiment of the present invention, Figure 4 Is a process diagram illustrating a preferred embodiment of the present invention will be described in detail with respect to the polyethylene tube configured the present invention detection line as follows.
도1에 도시된 바와 같이 우선 금속성 물질 예를 들면 철, 알미루늄, 마그네슘, 아연 등을 미세한 분말(1)형태로 구성한다. 이러한 분말은 폴리에틸렌 수지(2)와 혼합 후 응고시 금속입자가 표면으로 감지되지 않도록 미세한 분말형태로 다양하게 구성할 수 있다.As shown in FIG. 1, first, a metallic material, for example, iron, aluminum, magnesium, zinc, and the like is formed in the form of a fine powder (1). The powder may be variously configured in the form of a fine powder so that metal particles are not detected as a surface during solidification after mixing with the polyethylene resin (2).
다음은 상기 금속분말(1)을 폴리에틸렌 수지(2)와 혼합하게 되는데 금속성 분말이 20∼30%로 함유량을 갖게 폴리에틸렌 수지와 혼합한 후 압출기를 이용하여 압출시켜 일정한 크기로 칩(Chip)을 제조한다. 상기와 같이 제조된 칩을 통상적으로 컴파운드라고 한다.Next, the metal powder (1) is mixed with the polyethylene resin (2). The metallic powder is mixed with the polyethylene resin to have a content of 20 to 30%, and then extruded using an extruder to produce chips having a predetermined size. do. Chips manufactured as described above are commonly referred to as compounds.
금속분말의 함유량을 20~30% 사이로 구성하면, 전도성을 가지면서도 폴리에틸렌수지의 물적 특성을 유지할 수 있으며, 금속성 물질의 부식등 기타 금속재의 변질성을 최소화 할 수가 있고, 매설 환경에 따른 관의 팽창계수에도 적응할 수 있는 것이다.If the content of the metal powder is comprised between 20 and 30%, the physical properties of the polyethylene resin can be maintained while having conductivity, and the deterioration of other metal materials such as corrosion of metallic materials can be minimized. It can be adapted to coefficients.
상기와 같은 과정을 거쳐 생산된 컴파운드를 통상적으로 폴리에틸렌 관을 생산시 폴리에틸렌관 압출기에 부착된 별도의 소량 압출기를 통하여 동시에 압출시켜 냉각시킴으로서,By cooling the compound produced by the above process at the same time through a separate small amount of extruder attached to the polyethylene tube extruder in general when producing the polyethylene tube,
전도성을 가지는 컴파운드 수지가 폴리에틸렌 관의 일측에 관의 길이만큼 직선띠 형태의 탐지선(100)으로 구성된 본 발명 탐지선이 구성된 폴리에틸렌관이 압출되는 것이다.The compound resin having conductivity is extruded from a polyethylene tube constituted by the detection line of the present invention consisting of a detection line 100 in the form of a straight band on one side of the polyethylene tube by the length of the tube.
본 발명의 도면상에서는 단일층으로 구성된 폴리에틸렌 관을 예로서 설명하였으나, 다층으로 구성된 폴리에틸렌 관의 경우 내층, 중간층, 외층 등 어느 층에서도 압출공정 시 적용하여 사용이 가능한 것이다.In the drawings of the present invention, a polyethylene tube composed of a single layer has been described as an example, but in the case of a multilayered polyethylene tube, any layer such as an inner layer, an intermediate layer, and an outer layer may be applied to the extrusion process.
상기와 같은 구성으로 된 폴리에틸렌관을 매설하면, 전류양과 통전상태를 살펴봄으로서 파관의 상태를 뿐 만 아니라, 그 위치도 쉽게 찾아 낼 수도 있는 것이다. 또한 전류방향 등을 감지하여 매설위치 등을 쉽게 확인할 수 있어 파내기 공사 시에 발생하는 관의 손실을 완전히 해결이 가능한 것이다.When embedding the polyethylene tube of the above configuration, by looking at the amount of current and the state of energization, as well as the state of the pipe, it is also possible to find the location easily. In addition, it is possible to check the buried position easily by detecting the current direction, etc., it is possible to completely solve the loss of the pipe during the excavation work.
이상과 같은 본 발명 탐지선이 구성된 폴리에틸렌관을 통하여,Through the polyethylene pipe configured the detection line of the present invention as described above,
지하에 매설후 관로의 관리가 앞서 살펴본 바와 같이 전체적으로 용이해져 경제적인 효과가 클 뿐 만 아니라, 누수 및 파손으로 인한 재난을 미연에 방지할 수 가 있어 국민 안전에도 큰 도움을 줄 수 있어, 그 구성상 복잡성이 없음에도 불구하고 과히 그 효과가 다대한 발명이라 하겠다.After laying underground, the management of pipelines is easy as a whole, so it is not only economically effective but also can prevent disasters caused by leakage and damage in advance, which can greatly help national safety. Despite the lack of phase complexity, the effect is a great invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030039885A KR100633429B1 (en) | 2003-06-19 | 2003-06-19 | The pulley ethylene tube where the detection line is composed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030039885A KR100633429B1 (en) | 2003-06-19 | 2003-06-19 | The pulley ethylene tube where the detection line is composed |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0019416U Division KR200329382Y1 (en) | 2003-06-19 | 2003-06-19 | The pulley ethylene tube where the detection line is composed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030062389A true KR20030062389A (en) | 2003-07-25 |
| KR100633429B1 KR100633429B1 (en) | 2006-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030039885A KR100633429B1 (en) | 2003-06-19 | 2003-06-19 | The pulley ethylene tube where the detection line is composed |
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| Country | Link |
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| KR (1) | KR100633429B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101304994B1 (en) * | 2010-06-14 | 2013-09-06 | 이종태 | a plastic pipe having electric terminal plate |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100864060B1 (en) | 2007-01-11 | 2008-10-16 | 김용진 | Connector for newtility type solid pipe with packing means for sealing |
| KR101397584B1 (en) * | 2013-08-01 | 2014-05-21 | 주식회사 프라코 | A pipe with a detecting line |
| KR102004171B1 (en) * | 2018-11-09 | 2019-07-26 | 송하민 | Spalling pipes and molding devices that are both finished and their manufacturing methods |
-
2003
- 2003-06-19 KR KR1020030039885A patent/KR100633429B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101304994B1 (en) * | 2010-06-14 | 2013-09-06 | 이종태 | a plastic pipe having electric terminal plate |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100633429B1 (en) | 2006-10-13 |
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