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 primaireInfo
- 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
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)
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)
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)
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 |
-
2012
- 2012-06-25 FR FR1256005A patent/FR2992392B1/fr not_active Expired - Fee Related
-
2013
- 2013-06-25 CN CN201380033642.5A patent/CN104620027A/zh active Pending
- 2013-06-25 JP JP2015517834A patent/JP2015528896A/ja active Pending
- 2013-06-25 US US14/409,836 patent/US20150192142A1/en not_active Abandoned
- 2013-06-25 KR KR20157001350A patent/KR20150032300A/ko not_active Application Discontinuation
- 2013-06-25 BR BR112014032566A patent/BR112014032566A2/pt not_active IP Right Cessation
- 2013-06-25 WO PCT/FR2013/051473 patent/WO2014001702A1/fr active Application Filing
- 2013-06-25 RU RU2015102015A patent/RU2015102015A/ru not_active Application Discontinuation
- 2013-06-25 CA CA2877212A patent/CA2877212A1/fr not_active Abandoned
- 2013-06-25 EP EP13744618.3A patent/EP2864676A1/fr not_active Withdrawn
-
2014
- 2014-12-23 ZA ZA2014/09510A patent/ZA201409510B/en unknown
- 2014-12-30 IN IN11210DEN2014 patent/IN2014DN11210A/en unknown
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 |