KR950023886A - Internal protection method of new piping that is left unattended for a long time - Google Patents

Internal protection method of new piping that is left unattended for a long time Download PDF

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Publication number
KR950023886A
KR950023886A KR1019940000590A KR19940000590A KR950023886A KR 950023886 A KR950023886 A KR 950023886A KR 1019940000590 A KR1019940000590 A KR 1019940000590A KR 19940000590 A KR19940000590 A KR 19940000590A KR 950023886 A KR950023886 A KR 950023886A
Authority
KR
South Korea
Prior art keywords
ultra
long time
pipe
tube
left unattended
Prior art date
Application number
KR1019940000590A
Other languages
Korean (ko)
Other versions
KR960014291B1 (en
Inventor
라위출
Original Assignee
라위출
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 라위출 filed Critical 라위출
Priority to KR1019940000590A priority Critical patent/KR960014291B1/en
Publication of KR950023886A publication Critical patent/KR950023886A/en
Application granted granted Critical
Publication of KR960014291B1 publication Critical patent/KR960014291B1/en

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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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/12—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cleaning In General (AREA)
  • Pipeline Systems (AREA)

Abstract

본 발명은 장기간 방치되는 신설배관의 내부를 보호하는 방식에 관한 것이다. 본 발명의 방식은 이동식 초건조압축공기 생산장비에 의해 생산된 초건조압축공기를 이용 피그로 관내부를 세정후 초건조공기를 충진한 상태에서 관의 양단을 밀봉하는 것을 특징으로 한다.The present invention relates to a method of protecting the interior of a new pipe that is left unattended for a long time. The method of the present invention is characterized by sealing both ends of the tube in the state filled with the ultra-dry air after cleaning the inside of the pipe with the super-dry compressed air produced by the mobile ultra-dry compressed air production equipment.

따라서, 저렴한 경비로 관내벽의 부식원인이 되어왔던 관내 체류공기중의 수분, 유분 및 기타 유해성분의 최대한 제거한 초건조공기를 배관내에 봉입해둠으로써, 관의 내벽을 장기간 효과적으로 보호할 수가 있게 된다.Therefore, the inner wall of the pipe can be effectively protected for a long time by enclosing the ultra-dry air, which has been removed as much as possible from moisture, oil and other harmful components in the air staying in the pipe, which has been the cause of corrosion of the inner wall at low cost. .

Description

장기간 방치되는 신설배관의 내부보호방식Internal protection method of new piping that is left unattended for a long time

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

제1도는 본 발명에 따른 배관의 내부보호방식에 있어서 관의 내부를 세정하는 단계를 설명하기 위한 시스템의 개념도;1 is a conceptual diagram of a system for explaining the step of cleaning the inside of the pipe in the internal protection method of the pipe according to the present invention;

제2도는 본 발명에 따른 배관의 내부보호방식에 있어서, 관의 내부에 초건조공기를 충진하는 단계를 설명하기 위한 시스템의 개념도이다.2 is a conceptual diagram of a system for explaining the step of filling the ultra-dry air in the interior of the pipe in the protection method of the pipe according to the present invention.

Claims (2)

관의 내부를 보호하기 위한 방식에 있어서, 상기 관의 내부에 초건조압축공기를 이용하여 피그를 발사함으로써 관의 내부를 세정하는 단계; 상기 관의 내부에 초건조공기를 충진하는 단계; 및 초건조공기가 충진된 상태에서 상기 관의 양단을 밀봉하는 단계롤 포함하는 장기간 방치되는 신설배관의 내부보호방식.A method for protecting an interior of a tube, the method comprising: cleaning an interior of a tube by firing a pig using ultra-dry compressed air in the interior of the tube; Filling the inside of the tube with ultra-dry air; And a step roll sealing both ends of the tube in a state where ultra-dry air is filled. 제1항에 있어서, 상기 초건조공기에 질소가스를 혼합하여 충진하는 것을 특징으로 하는 신설배관의 내부보호방식.The internal protection method of a new pipe according to claim 1, wherein the ultra-dry air is filled with nitrogen gas. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940000590A 1994-01-14 1994-01-14 Protection method of pipes against corrosion KR960014291B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940000590A KR960014291B1 (en) 1994-01-14 1994-01-14 Protection method of pipes against corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940000590A KR960014291B1 (en) 1994-01-14 1994-01-14 Protection method of pipes against corrosion

Publications (2)

Publication Number Publication Date
KR950023886A true KR950023886A (en) 1995-08-18
KR960014291B1 KR960014291B1 (en) 1996-10-14

Family

ID=19375645

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940000590A KR960014291B1 (en) 1994-01-14 1994-01-14 Protection method of pipes against corrosion

Country Status (1)

Country Link
KR (1) KR960014291B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101482453B1 (en) * 2013-12-05 2015-01-13 주식회사 포스코 Horizontal type strip casting apparatus
KR101939626B1 (en) * 2016-09-27 2019-01-18 (주)도시와 나무 Vegetative soil produced by recycling system of organic waste and construction method of inclined plane using the same
KR101939621B1 (en) * 2016-09-27 2019-01-18 (주)도시와 나무 Vegetative soil produced by recycling system of organic waste and construction method of inclined plane using the same

Also Published As

Publication number Publication date
KR960014291B1 (en) 1996-10-14

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