FR2991736A1 - Dispositif d'etancheite d'une pompe - Google Patents

Dispositif d'etancheite d'une pompe Download PDF

Info

Publication number
FR2991736A1
FR2991736A1 FR1255282A FR1255282A FR2991736A1 FR 2991736 A1 FR2991736 A1 FR 2991736A1 FR 1255282 A FR1255282 A FR 1255282A FR 1255282 A FR1255282 A FR 1255282A FR 2991736 A1 FR2991736 A1 FR 2991736A1
Authority
FR
France
Prior art keywords
fluid
box
mechanical seal
recess
pump
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.)
Pending
Application number
FR1255282A
Other languages
English (en)
French (fr)
Inventor
Nicolas Nebout
Guillaume Becouarn
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47172751&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2991736(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alstom Technology AG filed Critical Alstom Technology AG
Priority to FR1255282A priority Critical patent/FR2991736A1/fr
Priority to IN10554DEN2014 priority patent/IN2014DN10554A/en
Priority to EP13726783.7A priority patent/EP2859238B1/en
Priority to CN201380029628.8A priority patent/CN104334886B/zh
Priority to PCT/EP2013/061406 priority patent/WO2013182528A1/en
Priority to RU2014152826A priority patent/RU2637158C2/ru
Publication of FR2991736A1 publication Critical patent/FR2991736A1/fr
Priority to US14/561,341 priority patent/US9964213B2/en
Pending 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/064—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions
    • 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
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/04—Pumping arrangements
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Gasket Seals (AREA)
FR1255282A 2012-06-06 2012-06-06 Dispositif d'etancheite d'une pompe Pending FR2991736A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1255282A FR2991736A1 (fr) 2012-06-06 2012-06-06 Dispositif d'etancheite d'une pompe
IN10554DEN2014 IN2014DN10554A (enExample) 2012-06-06 2013-06-03
EP13726783.7A EP2859238B1 (en) 2012-06-06 2013-06-03 Pump sealing device
CN201380029628.8A CN104334886B (zh) 2012-06-06 2013-06-03 泵密封装置
PCT/EP2013/061406 WO2013182528A1 (en) 2012-06-06 2013-06-03 Pump sealing device
RU2014152826A RU2637158C2 (ru) 2012-06-06 2013-06-03 Уплотнительное устройство насоса
US14/561,341 US9964213B2 (en) 2012-06-06 2014-12-05 Pump sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255282A FR2991736A1 (fr) 2012-06-06 2012-06-06 Dispositif d'etancheite d'une pompe

Publications (1)

Publication Number Publication Date
FR2991736A1 true FR2991736A1 (fr) 2013-12-13

Family

ID=47172751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255282A Pending FR2991736A1 (fr) 2012-06-06 2012-06-06 Dispositif d'etancheite d'une pompe

Country Status (7)

Country Link
US (1) US9964213B2 (enExample)
EP (1) EP2859238B1 (enExample)
CN (1) CN104334886B (enExample)
FR (1) FR2991736A1 (enExample)
IN (1) IN2014DN10554A (enExample)
RU (1) RU2637158C2 (enExample)
WO (1) WO2013182528A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2750312T5 (es) * 2014-02-19 2022-10-07 Sulzer Management Ag Máquina de rotación así como procedimiento para el intercambio de calor en una máquina de rotación
CN106151098A (zh) * 2016-08-22 2016-11-23 嘉善川田环保科技有限公司 一种自冷却轴封、系统和方法
DE102021129695A1 (de) * 2021-11-15 2023-05-17 KSB SE & Co. KGaA Kreiselpumpe mit Kühleinsatz

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467396A (en) * 1967-05-10 1969-09-16 Durametallic Corp Internally cooled seal assembly
GB2106593A (en) * 1981-09-16 1983-04-13 Klein Schanzlin & Becker Ag Preventing shaft warping in centrifugal pumps
DE3404964A1 (de) * 1984-02-11 1985-08-14 Allweiler Ag, 7760 Radolfzell Wellenabdichtung
FR2607874A1 (fr) * 1986-12-09 1988-06-10 Alsthom Dispositif de sortie d'arbre pour pompe a eau sous hautes pression et temperature, notamment pour pompe alimentaire de centrale electrique a vapeur
US20110198813A1 (en) * 2009-09-24 2011-08-18 Hidekazu Takahashi Mechanical seal

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467396A (en) * 1946-01-15 1949-04-19 Luisi Luigi Universal drill jig
US2687695A (en) * 1949-12-12 1954-08-31 Byron Jackson Co Motor pump
US3597102A (en) * 1968-06-10 1971-08-03 English Electric Co Ltd Turbines
US3843140A (en) * 1971-11-24 1974-10-22 Feodor Burgmann Fa Cooled mechanical seal
SE419128B (sv) * 1974-09-05 1981-07-13 Projectus Ind Produkter Ab Forfarande for drift av vermepumpanleggning
SU1178952A1 (ru) * 1984-01-18 1985-09-15 Ордена Ленина И Ордена Трудового Красного Знамени Производственное Объединение "Невский Завод" Им.В.И.Ленина Торцовое уплотнение вала центробежного нагнетател
WO1995035457A1 (en) * 1994-06-20 1995-12-28 Ramsay Thomas W Seal/bearing assembly
DE19501900A1 (de) * 1995-01-23 1996-07-25 Klein Schanzlin & Becker Ag Gleitringdichtung für Kesselspeisepumpen
US6200108B1 (en) * 1998-03-11 2001-03-13 Aqua-Flo, Incorporated Heat exchanging means for a pump motor using a bypass tube within a recirculating water system
US5908020A (en) * 1998-07-13 1999-06-01 Uis, Inc. Marine fuel pump and cooling system
US6397822B1 (en) * 2000-04-18 2002-06-04 Uis, Inc. Integrated fuel system unit with two-stage marine fuel pump
DE50206223D1 (de) * 2001-10-22 2006-05-18 Sulzer Pumpen Ag Wellenabdichtungsanordnung für eine Pumpe zur Förderung heisser Fluide
US7581517B2 (en) * 2007-06-07 2009-09-01 Brown Myron L Automatic by-pass safety cooling system for fire pump engines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467396A (en) * 1967-05-10 1969-09-16 Durametallic Corp Internally cooled seal assembly
GB2106593A (en) * 1981-09-16 1983-04-13 Klein Schanzlin & Becker Ag Preventing shaft warping in centrifugal pumps
DE3404964A1 (de) * 1984-02-11 1985-08-14 Allweiler Ag, 7760 Radolfzell Wellenabdichtung
FR2607874A1 (fr) * 1986-12-09 1988-06-10 Alsthom Dispositif de sortie d'arbre pour pompe a eau sous hautes pression et temperature, notamment pour pompe alimentaire de centrale electrique a vapeur
US20110198813A1 (en) * 2009-09-24 2011-08-18 Hidekazu Takahashi Mechanical seal

Also Published As

Publication number Publication date
IN2014DN10554A (enExample) 2015-08-21
CN104334886A (zh) 2015-02-04
WO2013182528A1 (en) 2013-12-12
RU2014152826A (ru) 2016-08-10
US20150083370A1 (en) 2015-03-26
EP2859238A1 (en) 2015-04-15
EP2859238B1 (en) 2020-04-15
CN104334886B (zh) 2018-11-06
US9964213B2 (en) 2018-05-08
RU2637158C2 (ru) 2017-11-30

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