FR2992392B1 - Dispositif d’etancheite a l’arret passif pour systeme de joints d’arbre d’un groupe motopompe primaire - Google Patents

Dispositif d’etancheite a l’arret passif pour systeme de joints d’arbre d’un groupe motopompe primaire

Info

Publication number
FR2992392B1
FR2992392B1 FR1256005A FR1256005A FR2992392B1 FR 2992392 B1 FR2992392 B1 FR 2992392B1 FR 1256005 A FR1256005 A FR 1256005A FR 1256005 A FR1256005 A FR 1256005A FR 2992392 B1 FR2992392 B1 FR 2992392B1
Authority
FR
France
Prior art keywords
sealing device
pump group
motor pump
shaft joint
joint system
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 - Fee Related
Application number
FR1256005A
Other languages
English (en)
Other versions
FR2992392A1 (fr
Inventor
Olivier Philippart
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.)
Areva NP SAS
Original Assignee
JSPM Jeumont Systemes de Pompes et de Mecanismes 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
Priority to FR1256005A priority Critical patent/FR2992392B1/fr
Application filed by JSPM Jeumont Systemes de Pompes et de Mecanismes SA filed Critical JSPM Jeumont Systemes de Pompes et de Mecanismes SA
Priority to KR20157001350A priority patent/KR20150032300A/ko
Priority to BR112014032566A priority patent/BR112014032566A2/pt
Priority to EP13744618.3A priority patent/EP2864676A1/fr
Priority to CN201380033642.5A priority patent/CN104620027A/zh
Priority to RU2015102015A priority patent/RU2015102015A/ru
Priority to US14/409,836 priority patent/US20150192142A1/en
Priority to JP2015517834A priority patent/JP2015528896A/ja
Priority to CA2877212A priority patent/CA2877212A1/fr
Priority to PCT/FR2013/051473 priority patent/WO2014001702A1/fr
Publication of FR2992392A1 publication Critical patent/FR2992392A1/fr
Application granted granted Critical
Publication of FR2992392B1 publication Critical patent/FR2992392B1/fr
Priority to ZA2014/09510A priority patent/ZA201409510B/en
Priority to IN11210DEN2014 priority patent/IN2014DN11210A/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/146—Shaft sealings operative only when pump is inoperative especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/08—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being radioactive
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
FR1256005A 2012-06-25 2012-06-25 Dispositif d’etancheite a l’arret passif pour systeme de joints d’arbre d’un groupe motopompe primaire Expired - Fee Related FR2992392B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR1256005A FR2992392B1 (fr) 2012-06-25 2012-06-25 Dispositif d’etancheite a l’arret passif pour systeme de joints d’arbre d’un groupe motopompe primaire
CA2877212A CA2877212A1 (fr) 2012-06-25 2013-06-25 Dispositif d'etancheite a l'arret passif pour systeme de joints d'arbre d'un groupe motopompe primaire
EP13744618.3A EP2864676A1 (fr) 2012-06-25 2013-06-25 Dispositif d'etancheite a l'arret passif pour systeme de joints d'arbre d'un groupe motopompe primaire
CN201380033642.5A CN104620027A (zh) 2012-06-25 2013-06-25 用于反应堆冷却剂泵组中轴密封***的被动关闭密封装置
RU2015102015A RU2015102015A (ru) 2012-06-25 2013-06-25 Пассивное аварийное уплотнительное устройство для системы уплотнителей вала в узле насоса охлаждения реактора
US14/409,836 US20150192142A1 (en) 2012-06-25 2013-06-25 Passive shutdown sealing device for a system of shaft seals in a reactor coolant pump set
KR20157001350A KR20150032300A (ko) 2012-06-25 2013-06-25 주동력 펌프 유닛의 샤프트 밀봉 시스템용 수동 차단 밀봉 장치
BR112014032566A BR112014032566A2 (pt) 2012-06-25 2013-06-25 dispositivo de estanqueidade com parada passiva para sistema de juntas de árvore de um grupo motobomba primário
PCT/FR2013/051473 WO2014001702A1 (fr) 2012-06-25 2013-06-25 Dispositif d'etancheite a l'arret passif pour systeme de joints d'arbre d'un groupe motopompe primaire
JP2015517834A JP2015528896A (ja) 2012-06-25 2013-06-25 原子炉冷却材ポンプセットの軸封止システムのための受動停止封止装置
ZA2014/09510A ZA201409510B (en) 2012-06-25 2014-12-23 Passive shutdown sealing device for a system of shaft seals of a primary motorised pump unit
IN11210DEN2014 IN2014DN11210A (fr) 2012-06-25 2014-12-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1256005A FR2992392B1 (fr) 2012-06-25 2012-06-25 Dispositif d’etancheite a l’arret passif pour systeme de joints d’arbre d’un groupe motopompe primaire

Publications (2)

Publication Number Publication Date
FR2992392A1 FR2992392A1 (fr) 2013-12-27
FR2992392B1 true FR2992392B1 (fr) 2014-07-11

Family

ID=46785670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256005A Expired - Fee Related FR2992392B1 (fr) 2012-06-25 2012-06-25 Dispositif d’etancheite a l’arret passif pour systeme de joints d’arbre d’un groupe motopompe primaire

Country Status (12)

Country Link
US (1) US20150192142A1 (fr)
EP (1) EP2864676A1 (fr)
JP (1) JP2015528896A (fr)
KR (1) KR20150032300A (fr)
CN (1) CN104620027A (fr)
BR (1) BR112014032566A2 (fr)
CA (1) CA2877212A1 (fr)
FR (1) FR2992392B1 (fr)
IN (1) IN2014DN11210A (fr)
RU (1) RU2015102015A (fr)
WO (1) WO2014001702A1 (fr)
ZA (1) ZA201409510B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6021674B2 (ja) * 2012-09-28 2016-11-09 三菱重工業株式会社 軸シール構造及び一次冷却材循環ポンプ
KR101548866B1 (ko) * 2014-05-14 2015-09-01 한국수력원자력 주식회사 원자로 냉각재 펌프의 피동형 질소주입장치
CN105240309B (zh) * 2014-11-19 2017-11-17 中广核工程有限公司 核反应堆冷却剂泵及其非能动停车密封组件
DE202015100048U1 (de) * 2015-01-08 2016-04-11 Krones Ag Dichtring
CN104976150B (zh) * 2015-07-16 2017-11-17 中广核工程有限公司 核反应堆冷却剂泵及其非能动停车密封装置
WO2017092767A1 (fr) * 2015-11-30 2017-06-08 Wärtsilä Svanehøj A/S Joint d'arbre statique
CN107100882B (zh) * 2017-05-16 2019-04-16 中广核工程有限公司 核反应堆冷却剂泵及其非能动停车密封装置
JP6764381B2 (ja) * 2017-08-24 2020-09-30 三菱重工業株式会社 軸シール構造および一次冷却材循環ポンプ
JP2019173889A (ja) * 2018-03-29 2019-10-10 三菱重工業株式会社 多段軸シール装置及び回転機械

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105040A (en) * 1977-06-27 1978-08-08 Chester Arnold M Temperature responsive valve seal
US5171024A (en) * 1988-05-23 1992-12-15 Westinghouse Electric Corp. Reactor coolant pump shaft seal utilizing shape memory metal
DE19653580B4 (de) * 1996-12-20 2006-03-16 Richard Wolf Gmbh Dichtung für die Welle eines sterilisierbaren Drehantriebes für medizinische Werkzeuge und Instrumente
JP3440777B2 (ja) * 1997-09-10 2003-08-25 株式会社日立製作所 セグメント型軸封装置及びそれを備えた排水ポンプ
JPH11280910A (ja) * 1998-03-30 1999-10-15 Senshin Zairyo Riyo Gas Generator Kenkyusho:Kk 円筒面シール装置
US20030057655A1 (en) * 2001-09-24 2003-03-27 Siemens Westinghouse Power Corporation Environmentally-reactive seal and associated method
KR20070015501A (ko) * 2003-12-22 2007-02-05 이 아이 듀폰 디 네모아 앤드 캄파니 다층 시일 구조체
CN2674209Y (zh) * 2003-12-24 2005-01-26 天津渤海化工有限责任公司天津碱厂 一种压缩机气缸密封填料装置
GB2417298B (en) * 2004-08-21 2008-12-24 Alstom Technology Ltd Sealing arrangement
US20070172367A1 (en) * 2006-01-26 2007-07-26 Janocko David J Flow restricting devices in pumps
US8356972B2 (en) * 2008-12-10 2013-01-22 Westinghouse Electric Company Llc Thermally activated shutdown seals for rotatable shafts
JP2010265995A (ja) * 2009-05-15 2010-11-25 Nok Corp 密封装置
US8690534B1 (en) * 2009-06-08 2014-04-08 Curtiss-Wright Electro-Mechanical Corporation Backup seals in rotary pumps
FR2986300B1 (fr) * 2012-02-01 2014-03-07 Jeumont Systemes De Pompes Et De Mecanismes Dispositif d'etancheite a l'arret passif pour systeme de joints d'arbre d'un groupe motopompe primaire
US9206812B2 (en) * 2013-03-13 2015-12-08 Westinghouse Electric Company Llc Pump seal with thermal retracting actuator
US9206791B2 (en) * 2013-03-13 2015-12-08 Westinghouse Electric Company Llc Pump seal with thermal retracting actuator
US9217441B2 (en) * 2013-08-20 2015-12-22 Westinghouse Electric Company Llc Pump seal with thermal retracting actuator

Also Published As

Publication number Publication date
ZA201409510B (en) 2016-09-28
WO2014001702A1 (fr) 2014-01-03
US20150192142A1 (en) 2015-07-09
JP2015528896A (ja) 2015-10-01
CA2877212A1 (fr) 2014-01-03
KR20150032300A (ko) 2015-03-25
RU2015102015A (ru) 2016-08-20
BR112014032566A2 (pt) 2017-06-27
CN104620027A (zh) 2015-05-13
FR2992392A1 (fr) 2013-12-27
IN2014DN11210A (fr) 2015-10-02
EP2864676A1 (fr) 2015-04-29

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: AREVA NP, FR

Effective date: 20140401

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

ST Notification of lapse

Effective date: 20200206