CN104334886B - 泵密封装置 - Google Patents

泵密封装置 Download PDF

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Publication number
CN104334886B
CN104334886B CN201380029628.8A CN201380029628A CN104334886B CN 104334886 B CN104334886 B CN 104334886B CN 201380029628 A CN201380029628 A CN 201380029628A CN 104334886 B CN104334886 B CN 104334886B
Authority
CN
China
Prior art keywords
fluid
shaft seal
mechanical shaft
header
fluid header
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
CN201380029628.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN104334886A (zh
Inventor
N.内博特
G.贝考亚恩
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=CN104334886(B) "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
Publication of CN104334886A publication Critical patent/CN104334886A/zh
Application granted granted Critical
Publication of CN104334886B publication Critical patent/CN104334886B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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)
CN201380029628.8A 2012-06-06 2013-06-03 泵密封装置 Active CN104334886B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1255282A FR2991736A1 (fr) 2012-06-06 2012-06-06 Dispositif d'etancheite d'une pompe
FR1255282 2012-06-06
PCT/EP2013/061406 WO2013182528A1 (en) 2012-06-06 2013-06-03 Pump sealing device

Publications (2)

Publication Number Publication Date
CN104334886A CN104334886A (zh) 2015-02-04
CN104334886B true CN104334886B (zh) 2018-11-06

Family

ID=47172751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380029628.8A Active CN104334886B (zh) 2012-06-06 2013-06-03 泵密封装置

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
AU2015221121B2 (en) * 2014-02-19 2018-11-08 Sulzer Management Ag Rotary machine and method for the heat exchange in a rotary machine
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

Family Cites Families (18)

* 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
US3467396A (en) * 1967-05-10 1969-09-16 Durametallic Corp Internally cooled seal assembly
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
DE3136721A1 (de) * 1981-09-16 1983-03-31 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Verfahren zur vermeidung von wellenverkruemmungen bei horizontalen kreiselpumpen zur foerderung heisser medien und einrichtungen zur durchfuehrung des verfahrens
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
DE3404964C2 (de) * 1984-02-11 1995-09-07 Allweiler Ag Keiselpumpe mit einer Wellenabdichtung
FR2607874B1 (fr) * 1986-12-09 1991-04-19 Alsthom Dispositif de sortie d'arbre pour pompe a eau sous hautes pression et temperature, notamment pour pompe alimentaire de centrale electrique a vapeur
EP0769111B1 (en) * 1994-06-20 2002-08-14 A.W. Chesterton Co. Combined seal and bearing assembly apparatus
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
EP2481960B1 (en) * 2009-09-24 2016-09-21 Eagle Industry Co., Ltd. Mechanical seal

Also Published As

Publication number Publication date
IN2014DN10554A (enExample) 2015-08-21
FR2991736A1 (fr) 2013-12-13
EP2859238A1 (en) 2015-04-15
CN104334886A (zh) 2015-02-04
US20150083370A1 (en) 2015-03-26
WO2013182528A1 (en) 2013-12-12
RU2637158C2 (ru) 2017-11-30
EP2859238B1 (en) 2020-04-15
US9964213B2 (en) 2018-05-08
RU2014152826A (ru) 2016-08-10

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Applicant before: Alstom Technology Ltd.

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