ES2085693T3 - Dispositivo de congelacion para conductos llenos de liquido. - Google Patents

Dispositivo de congelacion para conductos llenos de liquido.

Info

Publication number
ES2085693T3
ES2085693T3 ES93113081T ES93113081T ES2085693T3 ES 2085693 T3 ES2085693 T3 ES 2085693T3 ES 93113081 T ES93113081 T ES 93113081T ES 93113081 T ES93113081 T ES 93113081T ES 2085693 T3 ES2085693 T3 ES 2085693T3
Authority
ES
Spain
Prior art keywords
pipe
annular space
refrigerant
end walls
seals
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93113081T
Other languages
English (en)
Inventor
Karl-Heinz Velte
Gerhard Hellebrandt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rothenberger Werkzeugemaschinen GmbH
Original Assignee
Rothenberger Werkzeugemaschinen GmbH
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 Rothenberger Werkzeugemaschinen GmbH filed Critical Rothenberger Werkzeugemaschinen GmbH
Application granted granted Critical
Publication of ES2085693T3 publication Critical patent/ES2085693T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/103—Means for stopping flow from or in pipes or hoses by temporarily freezing liquid sections in the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Gasket Seals (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

EL DISPOSITIVO DE REFRIGERACION (1) PARA CONDUCCIONES LLENAS DE LIQUIDOS (14) LLEVA UNA CAMISA (2) COMPUESTA ESENCIALMENTE POR PARTES RIGIDAS EN FORMA DE SEMICASQUILLO, CADA UNA DE LAS CUALES PRESENTA UN TABIQUE ENVOLVENTE (6) Y DOS PAREDES FRONTALES (9,10) QUE PUEDEN AJUSTARSE UNA A OTRA AL TIEMPO QUE FORMAN UN ESPACIO ANULAR ENTRE LAS PAREDES FRONTALES (9,10) DEL TABIQUE ENVOLVENTE (6) Y LA TUBERIA (14). LAS PAREDES FRONTALES LLEVAN UNAS JUNTAS ELASTICAS (13) CUYAS CARAS INTERNAS VAN DIRIGIDAS HACIA LA SUPERFICIE DE LA TUBERIA. EL ESPACIO ANULAR TIENE UNA ABETURA DE ENTRADA (23) PARA UN AGENTE REFRIGERANTE LIQUIDO, POR EJEMPLO, PARA DIOXIDO DE CARBONO LIQUIDO. PARA MEJOR APROVECHAMIENTO DEL AGENTE REFRIGERANTE, LAS JUNTAS (13) PRESENTAN EN LA ZONA DE SUS BORDES ORIENTADOS HACIA LA TUBERIA (14), SOBRE SU PERIFERIA, UNOS CANTOS DE JUNTA (31) LOS CUALES, AL AUMENTAR LA PRESION EN LA CAMARA ANULAR PUEDEN ALZARSE DE LA SUPERFICIE DE LA TUBERIA, DE MODO QUE ENTRE LA SUPERFICIE DE LA TUBERIA Y LOS CANTOS DE JUNTA (13) SE FORMAN UNAS RANURAS PARA LA SALIDA DEL AGENTE REFRIGERANTE QUE DISCURRE SOBRE LA SUPERFICIE DE LA TUBERIA. LAS JUNTAS (13) POSEEN PREFERENTEMENTE SOBRE EL LADO VUELTO HACIA EL ESPACIO ANULAR DOS SUPERFICIES DE TRONCO DE CONO (34) CUYO DIAMETRO INFERIOR CORRESPONDE A LO SUMO AL DIAMETRO DE LA TUBERIA.
ES93113081T 1992-08-22 1993-08-16 Dispositivo de congelacion para conductos llenos de liquido. Expired - Lifetime ES2085693T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4227874A DE4227874C1 (de) 1992-08-22 1992-08-22 Einfriervorrichtung für flüssigkeitsgefüllte Leitungen

Publications (1)

Publication Number Publication Date
ES2085693T3 true ES2085693T3 (es) 1996-06-01

Family

ID=6466158

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93113081T Expired - Lifetime ES2085693T3 (es) 1992-08-22 1993-08-16 Dispositivo de congelacion para conductos llenos de liquido.

Country Status (5)

Country Link
EP (1) EP0584686B1 (es)
AT (1) ATE134255T1 (es)
DE (2) DE4227874C1 (es)
DK (1) DK0584686T3 (es)
ES (1) ES2085693T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4108972A1 (en) 2021-06-21 2022-12-28 B Continuity Solutions, S.L. Method for the freezing of fluids in pipes in an invasive and/or non-invasive way, for releasing metallic elements or for making mechanical adjustments by means of a closed circuit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123722C2 (de) * 2001-05-15 2003-06-12 Rothenberger Werkzeuge Ag Vorrichtung zum Einfrieren von wassergefüllten Rohrleitungen
DE102004058137B3 (de) * 2004-12-02 2006-10-19 Rothenberger Ag Vorrichtung zum örtlichen Einfrieren von wassergefüllten Rohrleitungen
DE102008027182B3 (de) * 2008-06-06 2009-09-10 Sanden, John, van der Vorrichtung zum peripheren Einfrieren des Inhalts von flüssigkeitsführenden Rohrleitungen
CN110748750A (zh) * 2019-10-30 2020-02-04 无锡纽思铁科能源科技有限公司 一种双层冰塞夹套
CN114458853A (zh) * 2021-12-27 2022-05-10 皖能铜陵发电有限公司 一种用于汽轮发电机组的改进型冰塞处理工艺
CN114673853B (zh) * 2021-12-27 2024-05-17 皖能铜陵发电有限公司 一种用于汽轮发电机组的冰塞处理检修方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1263660A (fr) * 1960-07-28 1961-06-09 David F Wiseman & Sons Ltd Dispositif d'étanchéité
FR94489E (fr) * 1967-03-10 1969-08-22 Roger Roura Congélateur pour tuyauterie.
FR1521628A (fr) * 1967-03-10 1968-04-19 Congélateur pour tuyauterie
US4112706A (en) * 1976-09-13 1978-09-12 Brister Beryle D Apparatus for freezing a slug of liquid in a section of a large diameter fluid transmission line
FR2477669B3 (fr) * 1980-02-28 1983-01-14 Sanden Josephus Antonius Van D Dispositif pour la congelation locale de canalisation
NL8001323A (nl) * 1980-03-05 1981-10-01 Josephus Antonius Van Der Sand Inrichting voor het plaatselijk bevriezen van leidingen.
US5118139A (en) * 1987-10-08 1992-06-02 Team, Inc. Leak repair clamp
DE3905029A1 (de) * 1988-02-26 1989-09-07 Sanden Josephus Antonius Vorrichtung zum einfrieren von fluessigkeit fuehrenden rohren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4108972A1 (en) 2021-06-21 2022-12-28 B Continuity Solutions, S.L. Method for the freezing of fluids in pipes in an invasive and/or non-invasive way, for releasing metallic elements or for making mechanical adjustments by means of a closed circuit

Also Published As

Publication number Publication date
EP0584686A1 (de) 1994-03-02
ATE134255T1 (de) 1996-02-15
DK0584686T3 (da) 1996-05-20
EP0584686B1 (de) 1996-02-14
DE59301626D1 (de) 1996-03-28
DE4227874C1 (de) 1993-09-30

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