SU1323816A1 - Method of laying heating pipeline - Google Patents
Method of laying heating pipeline Download PDFInfo
- Publication number
- SU1323816A1 SU1323816A1 SU853865952A SU3865952A SU1323816A1 SU 1323816 A1 SU1323816 A1 SU 1323816A1 SU 853865952 A SU853865952 A SU 853865952A SU 3865952 A SU3865952 A SU 3865952A SU 1323816 A1 SU1323816 A1 SU 1323816A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pipe
- pipes
- elements
- external
- installation
- Prior art date
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Изобретение относитс к области строительства и может быть использовано при монтаже индустриальных теплопроводов из сборных элементов типа «труба в трубе. Целью изобретени вл етс уменьшение количества швов, что достигаетс за счет последовательной передвижки наружных трубных элементов относительно внутренних, имеюш,их равную длину до соприкосновени с торцом наружного трубного элемента, ранее установленного. 3 ил. сг СА:) Ю со ооThe invention relates to the field of construction and can be used in the installation of industrial heat pipelines of prefabricated elements of the type "pipe in pipe." The aim of the invention is to reduce the number of seams, which is achieved by successively moving the outer tubular elements relative to the inner ones, having their equal length until it touches the end of the outer tubular element previously installed. 3 il. sg sa :) u so oo
Description
Изобретение относитс к строительству и может быть испо.тьзовано при монтаже индустриального теплопровода из сборных элементов типа «труба в трубе.The invention relates to the construction and can be used during the installation of industrial heat pipe from prefabricated elements of the type "pipe in pipe."
Цель изобретени - уменьшение количества швов, что достигаетс за счет последовательной передвижки наружных трубных элементов относительно внутренних , имеюш,их равную длину до соприкосновени с торцом наружного трубного элемента, ранее уста1 овленпого.The purpose of the invention is to reduce the number of seams, which is achieved by successively moving the outer tubular elements relative to the inner ones, having their equal length until it comes into contact with the end of the outer tubular element, which was previously installed.
На фиг. 1-3 изображена последовательность операций при сборке, например, трех трубных элементов.FIG. 1-3 depicts the sequence of operations during the assembly, for example, three tubular elements.
Каждый элемент состоит из металлической трубы 1, полиэтиленовой наружной трубы 2 и теплоизол ции 3 труб. Наружна труба удерживаетс на опорах 4, образу с теплоизол цией воздушную прослойку 5- и имеет возможность продольного перемещени .Each element consists of a metal pipe 1, a polyethylene outer pipe 2 and heat insulation of 3 pipes. The outer tube is supported on supports 4, forming an air gap 5- with thermal insulation and has the possibility of longitudinal movement.
Способ осуществл ют следующим образом .The method is carried out as follows.
После сварки внутренних металлических труб первого и второго трубного элементов и установки на месте стыка теплоизол ционных скорлуп 6 производ т передвижку наружных полиэтиленовых труб второгоAfter welding the inner metal pipes of the first and second pipe elements and the installation of the insulating shells 6 at the junction, the outer polyethylene pipes of the second are moved.
трубного элемента и последующую герметизацию шва наружных полиэтиленовых труб путем, например, прогрева и напр жени термоусадочной муфты 7. Одновременно открывают стык второго и третьего трубных элементов, что создает возможность проведени сварки между элементами и установок скорлуп. Затем производ т передвижку наружных труб третьего трубного элемента с одновременной установкой термоуса0 живающейс муфты. Далее процесс монтажа повтор етс .the pipe element and the subsequent sealing of the seam of external polyethylene pipes by, for example, heating and tension of the heat-shrink sleeve 7. At the same time, the joint of the second and third pipe elements is opened, which creates the possibility of welding between the elements and the shell installations. Then, the outer pipes of the third pipe element are shifted with simultaneous installation of the heat-shrinkable sleeve. Next, the installation process is repeated.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853865952A SU1323816A1 (en) | 1985-03-05 | 1985-03-05 | Method of laying heating pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853865952A SU1323816A1 (en) | 1985-03-05 | 1985-03-05 | Method of laying heating pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1323816A1 true SU1323816A1 (en) | 1987-07-15 |
Family
ID=21166527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853865952A SU1323816A1 (en) | 1985-03-05 | 1985-03-05 | Method of laying heating pipeline |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1323816A1 (en) |
-
1985
- 1985-03-05 SU SU853865952A patent/SU1323816A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 1033816, кл. F 16 L 58/00, 1981. Проспект шведской фирмы «Соматерм, Стокгольм, 1983. * |
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