ES2569714T3 - Guide device for flexible lance - Google Patents

Guide device for flexible lance Download PDF

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Publication number
ES2569714T3
ES2569714T3 ES11728333.3T ES11728333T ES2569714T3 ES 2569714 T3 ES2569714 T3 ES 2569714T3 ES 11728333 T ES11728333 T ES 11728333T ES 2569714 T3 ES2569714 T3 ES 2569714T3
Authority
ES
Spain
Prior art keywords
wheels
power supply
front part
lance
motorized
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.)
Active
Application number
ES11728333.3T
Other languages
Spanish (es)
Inventor
Didier Martin
Jean-Paul Mandier
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.)
Sarp Osis Sud Est SA
Original Assignee
SRA Savac SA
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 SRA Savac SA filed Critical SRA Savac SA
Application granted granted Critical
Publication of ES2569714T3 publication Critical patent/ES2569714T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
    • F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
    • F22B37/005—Positioning apparatus specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/483—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers specially adapted for nuclear steam generators

Abstract

Dispositivo (2) de guiado para lanza (3) flexible para la inspección y/o la limpieza de un recinto (1) confinado de difícil acceso (4), presentándose el dispositivo (2) de guiado en forma de un carro y comprendiendo: - un sistema de arrastre y de guiado de una lanza (3) flexible, montado articulado sobre el dispositivo (2), - unos medios de control del posicionamiento del dispositivo (2), - una toma de alimentación eléctrica y de control destinada a estar conectada, por un cable (17) flexible, a un dispositivo de control y de alimentación eléctrica, - unos medios de sostenimiento y de desplazamiento sobre la cara interior de una pared vertical (5) que delimita el recinto (1), comprendiendo los medios de sostenimiento y de desplazamiento por lo menos dos ruedas (12, 13) motorizadas independientemente la una de la otra, que comprenden unos elementos (21) de imán permanente, caracterizado por que el dispositivo (2) se extiende según un eje longitudinal y comprende: - un cuerpo (11) central que comprende las ruedas (12, 13) y sus sistemas de arrastre (14, 15), - una parte trasera (16) que comprende la toma de alimentación eléctrica y de control, y - una parte delantera (10) que comprende el sistema de arrastre y de guiado de la lanza (3), estando la parte delantera (10) montada motorizada y pivotante sobre el cuerpo (11) del dispositivo (2) alrededor de un eje transversal paralelo a los ejes de rotación de las ruedas (12, 13) del dispositivo (2), estando la parte delantera (10) montada asimismo motorizada y pivotante sobre el cuerpo (11) alrededor del eje longitudinal del dispositivo (2).Guidance device (2) for flexible lance (3) for the inspection and / or cleaning of an enclosure (1) confined to difficult access (4), the guiding device (2) being presented in the form of a carriage and comprising: - a system for dragging and guiding a flexible lance (3), mounted articulated on the device (2), - means for controlling the positioning of the device (2), - an electrical and control power supply intended to be connected, by a flexible cable (17), to a control and power supply device, - support and displacement means on the inner face of a vertical wall (5) delimiting the enclosure (1), the means comprising for holding and moving at least two wheels (12, 13) independently motorized from each other, comprising permanent magnet elements (21), characterized in that the device (2) extends along a longitudinal axis and comprises : - a body (1 1) central comprising the wheels (12, 13) and their drive systems (14, 15), - a rear part (16) comprising the electrical and control power supply, and - a front part (10) which it comprises the system of drag and guide of the lance (3), the front part (10) being mounted motorized and pivoting on the body (11) of the device (2) about a transverse axis parallel to the axes of rotation of the wheels (12, 13) of the device (2), the front part (10) also being mounted motorized and pivoting on the body (11) about the longitudinal axis of the device (2).

Description

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Claims (1)

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ES11728333.3T 2010-06-03 2011-05-31 Guide device for flexible lance Active ES2569714T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1054360 2010-06-03
FR1054360A FR2961003B1 (en) 2010-06-03 2010-06-03 GUIDING DEVICE FOR FLEXIBLE LANCE
PCT/FR2011/051241 WO2011151591A2 (en) 2010-06-03 2011-05-31 Device for guiding a flexible lance

Publications (1)

Publication Number Publication Date
ES2569714T3 true ES2569714T3 (en) 2016-05-12

Family

ID=42634997

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11728333.3T Active ES2569714T3 (en) 2010-06-03 2011-05-31 Guide device for flexible lance

Country Status (6)

Country Link
EP (1) EP2577158B1 (en)
CN (1) CN103261788B (en)
ES (1) ES2569714T3 (en)
FR (1) FR2961003B1 (en)
SI (1) SI2577158T1 (en)
WO (1) WO2011151591A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104002306B (en) * 2014-05-13 2016-03-30 中国科学院深圳先进技术研究院 Telescopic magic hand
CN106575529B (en) * 2014-07-23 2018-11-02 西屋电气有限责任公司 The method and apparatus of controlling equipment in steam generator
FR3025931A1 (en) * 2014-09-16 2016-03-18 Sra Savac GUIDING DEVICE FOR FLEXIBLE LANCE
FR3030863B1 (en) 2014-12-19 2019-06-14 Endel Sra METHOD AND DEVICE FOR INSPECTING A STEAM GENERATOR
CN108405427A (en) * 2018-03-15 2018-08-17 苏州热工研究院有限公司 Cleaning equipment and cleaning method between a kind of the first and second support plate of steam generator
KR102241008B1 (en) * 2019-08-13 2021-04-16 두산중공업 주식회사 Apparatus for inspecting and removing foreign substances in steam generator, and system for same
FR3103880B1 (en) 2019-12-03 2021-11-26 Endel Sra Tube numbering process in a tube row

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515747A (en) * 1982-09-27 1985-05-07 Combustion Engineering, Inc. Remotely operated maintenance and inspection equipment transporter
US4661309A (en) * 1984-02-13 1987-04-28 Combustion Engineering, Inc. Equipment transporter for nuclear steam generator
FR2573907B3 (en) * 1984-11-27 1987-05-22 Thome Paul PROCESS FOR COLLECTING AND DISCHARGING FORMED SLUDGE IN STEAM GENERATORS OF PRESSURIZED WATER NUCLEAR REACTORS
US5341406A (en) * 1987-03-18 1994-08-23 Electric Power Research Institute, Inc. Sliding lance guide flexible lance system
FR2679370B1 (en) * 1991-07-16 1993-11-26 Framatome DEVICE FOR INSPECTING AND INTERVENING IN THE SECONDARY PART OF A STEAM GENERATOR OF A WATER COOLED NUCLEAR REACTOR.
JP3237635B2 (en) * 1998-12-14 2001-12-10 日本電気株式会社 WWW browser device and recording medium recording the program
US7162981B2 (en) * 2005-03-16 2007-01-16 Framatome Anp, Inc. System for annulus tooling alignment with suction pickup in the stay dome on the secondary side of a steam generator
KR100621837B1 (en) * 2005-05-27 2006-09-19 한국전력공사 An apparatus for cleaning steam generators using high pressure water spray
CN101162617B (en) * 2006-10-13 2010-11-10 核动力运行研究所 Nuclear boiler water indoor surface television set automatic checking device
KR100820236B1 (en) * 2006-10-31 2008-04-08 한국전력공사 Steam generator sludge lancing system with flexible inter-tube lance
US8418662B2 (en) * 2008-07-18 2013-04-16 Korea Plant Service & Engineering Co., Ltd. Apparatus for visually inspecting and removing foreign substance from gap of heat tube bundle in upper part of tube sheet of second side of steam generator

Also Published As

Publication number Publication date
WO2011151591A3 (en) 2013-08-15
CN103261788A (en) 2013-08-21
SI2577158T1 (en) 2016-06-30
EP2577158A2 (en) 2013-04-10
WO2011151591A2 (en) 2011-12-08
CN103261788B (en) 2015-07-08
FR2961003B1 (en) 2015-10-30
FR2961003A1 (en) 2011-12-09
EP2577158B1 (en) 2016-02-10

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