BG101559A - Метод за допълнително изолиране на инсталиран паропровод на място - Google Patents

Метод за допълнително изолиране на инсталиран паропровод на място

Info

Publication number
BG101559A
BG101559A BG101559A BG10155997A BG101559A BG 101559 A BG101559 A BG 101559A BG 101559 A BG101559 A BG 101559A BG 10155997 A BG10155997 A BG 10155997A BG 101559 A BG101559 A BG 101559A
Authority
BG
Bulgaria
Prior art keywords
tube
hole
situ
steam line
foam
Prior art date
Application number
BG101559A
Other languages
English (en)
Other versions
BG63409B1 (bg
Inventor
H. Mentzer
Leif Berquist
Alex Schmidt
Original Assignee
Trigen Energy Corporation
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 Trigen Energy Corporation filed Critical Trigen Energy Corporation
Publication of BG101559A publication Critical patent/BG101559A/bg
Publication of BG63409B1 publication Critical patent/BG63409B1/bg

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • 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
    • 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
    • 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
    • F16L59/15—Arrangements for the insulation of pipes or pipe systems for underground pipes

Abstract

Методът намира приложение за ремонтни работи на паропроводи при възстановяване изолацията на място.С него се съкращава времето за възстановяване на изолацията, намаляват се разходите за труд и материали и при избягване спирането на системата се постига подобрено качество на изолацията. По метода се изработва поне един отвор (14) в земята, в койтосе вкарва втулка (34), след което се използва пробивно стебло (44, 46) за пробиване на отвор (47) визолационната тръба (18) и се вкарва тръба (48) във втулката (34), така че първият й край се позиционира близо до паропровода (20), а вторият се присъединява към изпомпваща система (52, 54). През тръбата (48) се изпомпва пенообразен изолационен материал около паропровода (20), тръбата се отстраняваи пенообразният материал (60) има възможност да се втвърди, като функционира като изолация. Пластичният пенообразен материал (60) може да бъде полиизоцианит или уретаново модифициран полиизоцианит.
BG101559A 1996-07-01 1997-06-03 Метод за допълнително изолиране на инсталиран паропровод на място BG63409B1 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/674,109 US5732742A (en) 1996-07-01 1996-07-01 Method for re-insulating intalled steam pipe insitu

Publications (2)

Publication Number Publication Date
BG101559A true BG101559A (bg) 1998-07-31
BG63409B1 BG63409B1 (bg) 2001-12-29

Family

ID=24705333

Family Applications (1)

Application Number Title Priority Date Filing Date
BG101559A BG63409B1 (bg) 1996-07-01 1997-06-03 Метод за допълнително изолиране на инсталиран паропровод на място

Country Status (11)

Country Link
US (2) US5732742A (bg)
EP (2) EP1584856B1 (bg)
AT (2) ATE408087T1 (bg)
BG (1) BG63409B1 (bg)
CZ (1) CZ296015B6 (bg)
DE (2) DE69733593T2 (bg)
DK (1) DK0816743T3 (bg)
HU (1) HU217507B (bg)
PL (1) PL184072B1 (bg)
RU (1) RU2133909C1 (bg)
SK (1) SK284537B6 (bg)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5996643A (en) * 1998-09-18 1999-12-07 Stonitsch; Lawrence J. Foam insulation system for pipes
US7275699B2 (en) * 2004-05-06 2007-10-02 Thermal Science Technologies, Llc Mobile pumping unit for dispensing insulating material in situ
US20060037756A1 (en) * 2004-08-20 2006-02-23 Sonsub Inc. Method and apparatus for installing subsea insulation
US8006763B2 (en) * 2004-08-20 2011-08-30 Saipem America Inc. Method and system for installing subsea insulation
CN100386559C (zh) * 2005-11-23 2008-05-07 吉林石油集团有限责任公司 硬质聚氨酯聚苯乙烯泡沫塑料复合保温管壳
WO2007064774A1 (en) * 2005-11-30 2007-06-07 Thermal Science Technologies, Llc Method for insulating a steam pipe in situ
US7699078B1 (en) * 2006-02-16 2010-04-20 Husmann Jr Jackie Thermally insulated ductwork and method of manufacture
US20080173723A1 (en) * 2006-07-21 2008-07-24 Igor Zhadanovsky Steam-based hvac system
RU2324103C1 (ru) * 2007-03-22 2008-05-10 Александр Гебекович Абуев Способ восстановления трубопровода, трубопровод, мобильный ремонтный комплекс для его восстановления и устройство для нанесения покрытия на трубопровод
US8186385B2 (en) * 2009-07-06 2012-05-29 Iwasaki-Higbee Jeffrey L Packer for installing sealant in defective conduits
US8322423B2 (en) 2010-06-14 2012-12-04 Halliburton Energy Services, Inc. Oil-based grouting composition with an insulating material
US9062240B2 (en) 2010-06-14 2015-06-23 Halliburton Energy Services, Inc. Water-based grouting composition with an insulating material
RU2460931C1 (ru) * 2011-08-22 2012-09-10 Александр Иванович Конев Способ гидроизоляции колодца трубопровода в болотах и озерах
US9938799B2 (en) * 2015-09-03 2018-04-10 Fmc Technologies, Inc. High temperature insulation system and method
RU2629853C1 (ru) * 2016-10-06 2017-09-04 Акционерное общество "Дальневосточная генерирующая компания" Способ восстановления трубопровода
CN108006330A (zh) * 2017-11-13 2018-05-08 武汉中电节能有限公司 一种高效节能长距离输送热网方法
US20190293225A1 (en) * 2018-03-22 2019-09-26 Edward Thomas Richards, JR. System and method for repair of underground pipes using water infiltration
CN112524395A (zh) * 2020-12-09 2021-03-19 中铁建设集团基础设施建设有限公司 一种市政用热力管道及其施工方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289704A (en) * 1965-01-22 1966-12-06 Joseph A Nicosia Sectionalized pipe
US3616516A (en) * 1970-01-12 1971-11-02 Johns Manville Method and apparatus for repairing insulated pipe
DE2203312A1 (de) * 1972-01-25 1973-08-02 Wrede & Niedecken Gmbh Isoliermantel, insbesondere zur kaelteisolierung von behaeltern, rohrleitungen und dergleichen und verfahren zu seiner herstellung
US4022935A (en) * 1975-03-12 1977-05-10 Kinney Paul W Method of spraying sealing composition to interior walls of storage tank
US4049480A (en) * 1975-10-10 1977-09-20 Nipak, Inc. Method and apparatus for forming a joint in a confined space between two abutting ends of conduit liners
DE2841934A1 (de) * 1978-09-27 1980-04-17 Kabel Metallwerke Ghh Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung
US4219050A (en) * 1979-02-15 1980-08-26 Anderson Rohn J Thermal insulation method and means
CA1200216A (en) * 1983-12-22 1986-02-04 Farrokh A. Patell Prefabricated thermally insulated pipeline section and method for its fabrication
DE3510442C3 (de) * 1985-03-22 1994-07-14 Lautenschlaeger Kg Karl Möbelscharnier
FR2594933A1 (fr) * 1986-02-27 1987-08-28 Impal Expansion Sa Procede et dispositif pour calorifuger une canalisation a haute temperature
DE3819229A1 (de) * 1988-06-06 1989-12-07 Rheinhold & Mahla Gmbh Verfahren zur herstellung von schalen, formteilen und einer demontierbaren isolierung
DE3842647A1 (de) * 1988-12-14 1990-06-21 Mannesmann Ag Kuehlwasserrohr
US5241993A (en) * 1989-12-06 1993-09-07 Stephens Patrick J Method for grouting cavities using a pumpable cement grout
US5027862A (en) * 1990-03-15 1991-07-02 Laybourn Bradley K Hose repair connector apparatus
US5125147A (en) * 1991-06-28 1992-06-30 Hickham David A Method for repairing fiberglass and like fishing rods
US5194193A (en) * 1992-04-16 1993-03-16 Humphreys Edward G Method of repairing underground pipe
US5560395A (en) * 1994-09-28 1996-10-01 Bissonnette; Roger A. Apparatus and method for repairing underground conduits in situ

Also Published As

Publication number Publication date
DE69738990D1 (de) 2008-10-23
DK0816743T3 (da) 2005-10-10
EP1584856B1 (en) 2008-09-10
ATE298408T1 (de) 2005-07-15
ATE408087T1 (de) 2008-09-15
DE69733593T2 (de) 2006-05-04
SK89097A3 (en) 1998-01-14
DE69733593D1 (de) 2005-07-28
RU2133909C1 (ru) 1999-07-27
US5732742A (en) 1998-03-31
BG63409B1 (bg) 2001-12-29
CZ296015B6 (cs) 2005-12-14
EP1584856A2 (en) 2005-10-12
PL320727A1 (en) 1998-01-05
PL184072B1 (pl) 2002-08-30
EP0816743B1 (en) 2005-06-22
HUP9701131A1 (hu) 1998-03-02
EP1584856A3 (en) 2005-10-19
US6026861A (en) 2000-02-22
EP0816743A3 (en) 2003-02-12
SK284537B6 (sk) 2005-06-02
HU217507B (hu) 2000-02-28
CZ159997A3 (cs) 1998-03-18
HU9701131D0 (en) 1997-08-28
EP0816743A2 (en) 1998-01-07

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