CN106687663B - 轴密封件、用于运行的方法 - Google Patents

轴密封件、用于运行的方法 Download PDF

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Publication number
CN106687663B
CN106687663B CN201580050742.8A CN201580050742A CN106687663B CN 106687663 B CN106687663 B CN 106687663B CN 201580050742 A CN201580050742 A CN 201580050742A CN 106687663 B CN106687663 B CN 106687663B
Authority
CN
China
Prior art keywords
fluid
seal
sealing
pressure
shaft seal
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
CN201580050742.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN106687663A (zh
Inventor
卢德格尔·阿尔费斯
马克·伦克尔
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.)
Siemens AG
Original Assignee
Siemens 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
Application filed by Siemens AG filed Critical Siemens AG
Publication of CN106687663A publication Critical patent/CN106687663A/zh
Application granted granted Critical
Publication of CN106687663B publication Critical patent/CN106687663B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • F16J15/3484—Tandem seals
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CN201580050742.8A 2014-09-19 2015-09-08 轴密封件、用于运行的方法 Expired - Fee Related CN106687663B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014218937.3 2014-09-19
DE102014218937.3A DE102014218937A1 (de) 2014-09-19 2014-09-19 Wellendichtung, Verfahren zum Betrieb
PCT/EP2015/070465 WO2016041814A1 (de) 2014-09-19 2015-09-08 Wellendichtung, verfahren zum betrieb

Publications (2)

Publication Number Publication Date
CN106687663A CN106687663A (zh) 2017-05-17
CN106687663B true CN106687663B (zh) 2019-04-23

Family

ID=54140427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580050742.8A Expired - Fee Related CN106687663B (zh) 2014-09-19 2015-09-08 轴密封件、用于运行的方法

Country Status (5)

Country Link
EP (1) EP3161357A1 (de)
CN (1) CN106687663B (de)
DE (1) DE102014218937A1 (de)
RU (1) RU2657403C1 (de)
WO (1) WO2016041814A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017223791A1 (de) 2017-12-27 2019-06-27 Siemens Aktiengesellschaft Wellendichtungsanordnung einer Turbomaschine, Turbomaschine
DE102019203454B3 (de) * 2019-03-14 2020-07-09 Eagleburgmann Germany Gmbh & Co. Kg Marine-Gleitringdichtungsanordnung
CN111706405B (zh) * 2020-05-12 2021-11-30 中国核动力研究设计院 一种干气密封自冷却结构及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792687A1 (fr) * 1999-04-26 2000-10-27 Framatome Sa Procede et dispositif d'isolation etanche d'un espace interne d'une machine tournante et utilisation pour effectuer un essai de validation des performances de la machine tournante
US6524059B1 (en) * 1999-07-23 2003-02-25 Hitachi, Ltd. Turbo fluid machinery and dry gas seal used for the machinery

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215860A5 (de) 1973-01-29 1974-08-23 Commissariat Energie Atomique
FR2782687B1 (fr) * 1998-09-02 2003-01-10 Alstom Technology Bogie a longerons composites
US6325382B1 (en) 1999-05-21 2001-12-04 Nippon Pillar Packing Co., Ltd. Non-contact type mechanical seal
US6827350B2 (en) * 2002-10-30 2004-12-07 General Electric Company Hybrid honeycomb and brush seal for steam gland
JP4000324B2 (ja) 2004-09-14 2007-10-31 日本ピラー工業株式会社 タンデム型ドライコンタクト軸封装置
EP1914387A1 (de) 2006-10-19 2008-04-23 Siemens Aktiengesellschaft Turbomaschine und Verfahren zum Turnen einer Turbomaschine
DE202008003418U1 (de) 2007-11-22 2008-05-08 Burgmann Industries Gmbh & Co. Kg Doppel-Dichtungsanordnung
DE102008048942B4 (de) 2008-09-25 2011-01-13 Siemens Aktiengesellschaft Anordnung mit einer Wellendichtung
US8061984B2 (en) * 2009-04-06 2011-11-22 Dresser-Rand Company Dry gas blow down seal
US9341077B2 (en) * 2010-04-30 2016-05-17 Siemens Aktiengesellschaft Assembly comprising a shaft seal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792687A1 (fr) * 1999-04-26 2000-10-27 Framatome Sa Procede et dispositif d'isolation etanche d'un espace interne d'une machine tournante et utilisation pour effectuer un essai de validation des performances de la machine tournante
US6524059B1 (en) * 1999-07-23 2003-02-25 Hitachi, Ltd. Turbo fluid machinery and dry gas seal used for the machinery

Also Published As

Publication number Publication date
RU2657403C1 (ru) 2018-06-13
WO2016041814A1 (de) 2016-03-24
EP3161357A1 (de) 2017-05-03
CN106687663A (zh) 2017-05-17
DE102014218937A1 (de) 2016-03-24

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190423

Termination date: 20200908