KR960031729A - Reversal method of reversal nozzle, pipe lining material and pipeline repair - Google Patents

Reversal method of reversal nozzle, pipe lining material and pipeline repair Download PDF

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Publication number
KR960031729A
KR960031729A KR1019950003122A KR19950003122A KR960031729A KR 960031729 A KR960031729 A KR 960031729A KR 1019950003122 A KR1019950003122 A KR 1019950003122A KR 19950003122 A KR19950003122 A KR 19950003122A KR 960031729 A KR960031729 A KR 960031729A
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KR
South Korea
Prior art keywords
nozzle
lining material
tube
tube lining
reversal
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Application number
KR1019950003122A
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Korean (ko)
Other versions
KR100204605B1 (en
Inventor
타카오 카미야마
야스히로 요코시마
시게루 엔도오
Original Assignee
카미야마 미노루
카부시키가이샤 쇼오난고오세이쥬시세이사쿠쇼
야스히로 요코시마
유우겐가이샤 요코시마
엔도우 시게루
카부시키가이샤 게트
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Priority to KR1019950003122A priority Critical patent/KR100204605B1/en
Publication of KR960031729A publication Critical patent/KR960031729A/en
Application granted granted Critical
Publication of KR100204605B1 publication Critical patent/KR100204605B1/en

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Classifications

    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
    • B29C63/185—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings by turning inside-out or by derolling
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0065—Heat treatment
    • B29C63/0069—Heat treatment of tubular articles
    • 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
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
    • 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
    • F16L55/18—Appliances for use in repairing pipes

Abstract

본 발명은 대구경의 관로에 대해서도 최소한으로 필요한 길이의 관라이닝재를 반전삽입할 수가 있는 반전노즐과, 그 반전노즐을 사용한 관라이닝재의 반전방법 및 관로보수공법을 제공하는 것을 목적으로 한다.An object of the present invention is to provide a reversal nozzle capable of reversing and inserting a pipe lining material having a minimum required length for a large diameter pipeline, a method of reversing a pipe lining material using the reversal nozzle, and a pipeline repairing method.

본 발명에 있어서, 맨호올(8)의 밑면부에 대략 수평으로 세트되고, 그 한쪽끝 외주부에 관라이닝재(6)의 한쪽끝이 되접어 꺾여서 부착되는 원통형상의 반전노즐(1)의 길이(L)는 구경(D)에 대하여 D/5<L<2D로 설정된다.In the present invention, the length of the cylindrical inverted nozzle 1 is set substantially horizontally on the bottom surface of the manhool 8, and one end of the tube lining material 6 is folded and attached to the outer peripheral portion of one end thereof. L) is set to D / 5 <L <2D with respect to the aperture D.

또한, 상기한 반전노즐(1)의 한쪽끝 외주부에 관라이닝재(6)의 한쪽끝을 되접어 꺾어서 부착하고, 그 반전노즐(1)의 다른쪽끝 외주부에 안내관(7)의 한쪽끝 입구부를 부착하며 반전노즐(1)을 수직상태로 유지하면서 관라이닝재(6)와 안내관(7)과 함께 맨호올(8) 내로 도입하고, 반전노즐(1)을 맨호올(8)의 밑면부에서 방향전환시켜서 이것을 대략 수평으로 세트하며, 관라이닝재(6)의 내부에 유체압(수압)을 작용시켜서 그 관라이닝재(6)를 반전시킨다.Further, one end of the tube lining material 6 is folded and attached to the outer peripheral portion of one end of the inverted nozzle 1 described above, and one end inlet of the guide tube 7 is attached to the outer peripheral portion of the other end of the reverse nozzle 1. The inlet nozzle 1 is introduced into the manhool 8 together with the tube lining material 6 and the guide tube 7 while maintaining the inverted nozzle 1 in a vertical state. The direction is changed from the negative to set this substantially horizontal, and the tube lining material 6 is reversed by applying a fluid pressure (hydraulic pressure) to the inside of the tube lining material 6.

Description

반전노즐, 관라이닝재의 반전방법 및 관로보수공법Reversal method of reversal nozzle, pipe lining material and pipeline repair

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예에 관계되는 반전노즐의 단면도, 제7도는 안내관의 다른 실시예를 나타내는 단면도, 제8도는 관라이닝재의 반전방법의 다른 실시예를 나타내는 단면도, 제9도는 본 발명의 제2실시예에 관계되는 반전노즐의 측면서, 제4도는 제4도의 A-A선 단면도, 제11도는 본 발명시 제2실시예에 관계되는 반전노즐의 부분면도 사시도, 제12도는 본 발명에 관계되는 관로보수공법을 나타내는 단면도.1 is a cross-sectional view of a reversal nozzle according to a first embodiment of the present invention, FIG. 7 is a cross-sectional view showing another embodiment of a guide tube, FIG. 8 is a cross-sectional view showing another embodiment of a method of reversing a tube lining material, and FIG. 4 is a cross-sectional view taken along line AA of FIG. 4, and FIG. 11 is a partial sectional perspective view of the inverted nozzle according to the second embodiment of the present invention, and FIG. 12 is a side view of the inverted nozzle according to the second embodiment of the present invention. Sectional drawing which shows the pipeline repair method which concerns on this invention.

Claims (8)

맨호올(8) 밑면부에 대략 수평으로 세트되고, 그 한쪽끝 외주부에 관라이닝재(6)의 한쪽끝이 되접어 꺾여서 부착되는 원통형상의 반전노즐(1)에 있어서, 그 길이(L)가 구경(D)에 대하여 D/5<L<2D로 설정되는 것을특징으로 하는 반전노즐.In the cylindrical inverted nozzle 1 which is set substantially horizontally on the bottom surface of the manhohol 8, and one end of the tube lining material 6 is bent and attached to the outer peripheral portion of one end thereof, the length L is A reverse nozzle characterized in that D / 5 <L <2D is set for the aperture D. 제1항에 있어서, 배수구멍을 뚫어서 구성되는 격판(28)에 의해 내부가 2개의 방(S1S2)으로 구획되고 한쪽의 방에는 에어호오스(9)가 접속되는 에어도입구(30)가 형성되고, 다른 한쪽의 방에는 배수호오스(9)가 접속되는 배수구(31)가 형성되어 있는 것을 특징으로 하는 반전노즐The air inlet port (30) according to claim 1, wherein the diaphragm (28) formed by drilling a drainage hole divides the inside into two rooms (S 1 S 2 ), and the air hose (9) is connected to one of the rooms. Inverted nozzle, characterized in that the other room is provided with a drain port 31 to which the drain hose 9 is connected. 길이(L)가 구경(D)에 대하여 D/5<L<2D로 설정되는 원통형상의 반전노즐(1)의 한쪽끝 외주부에 관라이닝재(6)의 한쪽끝을 되접어 꺾어서 부착하고, 동 반전노즐(1)의 다른쪽끝 외주부에 안내관(7)의 한쪽끝 입구부를 부착하며, 반전노즐을 수직상태로 유지하여 관라이닝재(6)와 상기한 안내관과 함께 맨호올내에 도입해서반전노즐을 맨호올(8) 밑면부에서 방향전환하여 이것을 대략 수평으로 세트하고, 관라이닝재(6)의 내부에 유체압을 작용시켜서 그 관라이닝재를 반전시키는 것을 특징으로 하는 관라이닝재의 반전방법.One end of the tube lining material 6 is folded over and attached to the outer peripheral portion of one end of the cylindrical reversal nozzle 1 whose length L is set to D / 5 <L <2D with respect to the aperture D. Attach the inlet of one end of the guide tube 7 to the outer periphery of the other end of the reversal nozzle 1, and maintain the reversal nozzle in a vertical state and introduce it into the manhool together with the tube lining material 6 and the above guide tube. A method of inverting a tube lining material, wherein the nozzle is turned at the bottom portion of the manhool 8 and is set substantially horizontally, and the tube lining material is inverted by applying a fluid pressure to the inside of the tube lining material 6. . 제3항에 있어서, 상기한 안내관(7)은, 대략 직각으로 절곡되고, 그 한쪽끝 입구부가 상기한 반전노즐(1)에 부착되는 것을 특징으로 하는 관라이닝재(6)의 반전방법.4. The method of inverting a tube lining material (6) according to claim 3, wherein said guide pipe (7) is bent at approximately right angles and one inlet portion thereof is attached to said inversion nozzle (1). 제3항에 있어서, 상기한 안내관(7)은, 대략 직각으로 벤트가공되어 있는 것을 특징으로 하는 관라이닝재(6)의 반전방법.4. The method of inverting a tube lining material (6) according to claim 3, wherein said guide pipe (7) is vented at approximately right angles. 제3항에 있어서, 상기한 반전노즐(1)이 맨호올(8) 밑면부에 대략 수평으로 세트된 다음, 그 반전노즐에 설치된 조인트(4)에 의해 에어호오스(9)와 배수호오스(10)를 반전노즐(1)에 부착하는 것을 특징으로 하는 관라이닝재의 반전방법.4. The air hose 9 and the drainage hose 10 according to claim 3, wherein the inversion nozzle 1 is set substantially horizontally on the bottom of the manhool 8, and then by a joint 4 installed in the inversion nozzle. ) Is attached to the reversal nozzle (1). 제3항, 제5항 중 어느 한 항에 있어서, 상기한 안내관(7)을 대략 직각으로 절곡해서 그 한쪽끝 입구부를 상기한 반전노즐(1)에 부착하고, 그 안내관의 절곡부를 봇둑으로서 이용하며, 관라이닝재(6)와 반전노즐내에 물과, 상기한 봇둑에 의해, 구획되는 에어실(S)을 형성하고, 그 에어실(S)에 압축에어를 공급해서 그 압축에어의 압력에 의해 관라이닝재(6)를 반전시키는 것을 특징으로 하는 관라이닝재의 반전방법.The guide tube (7) according to any one of claims 3 to 5, wherein the guide tube (7) is bent at approximately right angles and its one end inlet portion is attached to the inverting nozzle (1) described above, and the bent portion of the guide tube (bot) The air chamber S is partitioned by the water and the above-mentioned bot dam in the pipe lining material 6 and the inversion nozzle, and compressed air is supplied to the air chamber S, and the compressed air is A method of inverting a tube lining material, wherein the tube lining material 6 is inverted by pressure. 배수구멍(29)을 형성해서 이루어지는 격판(28)에 의해 내부가 2개의 방(S1,S2)으로 구획되고, 한쪽의 방에는 에어호오스(9)가 접속되는 에어도입구(30)가 형성되고, 다른 한쪽의 방에는 배수호오스(10)가 접속되는 배출구가 형성되며, 그 길이(L)가 구경(D)에 대하여 D/5<L<2D로 설정되는 원통형상의 반전노즐의 한쪽끝 외주부에 관라이닝재(6)의 한쪽끝을 되접어 꺾어서 부착하고, 동 반전노즐의 다른쪽끝 외주부에 안내관(7)의 한쪽끝 입구부를 부착하며, 반전노즐을 수직상태를 유지하면서 관라이닝재(6)와 상기한 안내관(7)과 함께 맨호올(8) 내로 도입하며 반전노즐을 맨호올(8) 밑면부에서 방향전환하여 대략 수평으로 세트하고, 관라이닝재(6)의 내부에 유체압을 작용시켜서 그 관라이닝재를 관로내로 반전삽입하여 샤워호오스(32)를 관라이닝재내로 끌어넣은 다음, 상기한 안내관(7)의 다른쪽끝 입구부를 밀폐하여 그 안내관과, 반전노즐 및 관라이닝재내에 압축에어를 공급하고, 관라이닝재를 관로의 내주벽으로 밀고 있는 상태에서 상기한 샤워호오스(32)로부터 온수를 샤워링하고, 관라이닝재를 온수에 의해 가열시켜서 이것에 함침된 열경화성수지를 경화시키는 동시에 관라이닝재의 가열에 공급된 온수를 반전노즐에 형성된 상기한 배수구(31)로부터 배출시키도록 한 것을 특징으로 하는 관로보수공법.The partition 28 formed by forming the drainage hole 29 divides the inside into two chambers S 1 and S2 , and in one chamber, an air inlet 30 to which the air hose 9 is connected is formed. A discharge port to which the drainage hose 10 is connected is formed in the other chamber, and the outer peripheral portion of one end of the cylindrical inverted nozzle whose length L is set to D / 5 <L <2D with respect to the aperture D. One end of the tube lining material 6 is folded back and attached to the tube lining member, and the inlet of one end of the guide tube 7 is attached to the outer circumference of the other end of the inverting nozzle, and the inverting nozzle is kept vertical. 6) and the guide tube (7) introduced into the manhool (8) and the inverting nozzle is set at about the horizontal by turning the inversion nozzle at the bottom of the manhool (8), the fluid inside the tube lining material (6) Pressure was applied to reverse the tube lining material into the pipeline, and the shower hose 32 was drawn into the tube lining material. Next, the other end of the guide tube 7 is sealed, the compressed air is supplied into the guide tube, the reversal nozzle and the tube lining material, and the above-mentioned shower is pushed on the inner circumferential wall of the pipe line. The hot water is showered from the hose 32, the tube lining material is heated by hot water to cure the thermosetting resin impregnated therein, and the hot water supplied to the heating of the tube lining material from the above-described drain port 31 formed in the inversion nozzle. Pipe repair method, characterized in that to discharge. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950003122A 1995-02-18 1995-02-18 Method for repairing an underground tubular conduit KR100204605B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950003122A KR100204605B1 (en) 1995-02-18 1995-02-18 Method for repairing an underground tubular conduit

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Application Number Priority Date Filing Date Title
KR1019950003122A KR100204605B1 (en) 1995-02-18 1995-02-18 Method for repairing an underground tubular conduit

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KR960031729A true KR960031729A (en) 1996-09-17
KR100204605B1 KR100204605B1 (en) 1999-06-15

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Publication number Priority date Publication date Assignee Title
KR100784617B1 (en) * 2001-07-23 2007-12-11 (주)엔코텍 Method for rehabilitating pipe conduit
KR102143774B1 (en) 2019-11-19 2020-08-12 김주호 Apparatus for Repairing Innner of Manhole and Method Thereby

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