DE4225642C1 - - Google Patents

Info

Publication number
DE4225642C1
DE4225642C1 DE4225642A DE4225642A DE4225642C1 DE 4225642 C1 DE4225642 C1 DE 4225642C1 DE 4225642 A DE4225642 A DE 4225642A DE 4225642 A DE4225642 A DE 4225642A DE 4225642 C1 DE4225642 C1 DE 4225642C1
Authority
DE
Germany
Prior art keywords
leakage
seal
dynamic pressure
turbo machine
machine according
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
DE4225642A
Other languages
German (de)
English (en)
Inventor
Hans Galgenen Ch Schmohl
Heinrich Untersiggenthal Ch Lorenzen
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.)
MAN Energy Solutions SE
Original Assignee
Sulzer Escher Wyss 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=4225615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE4225642(C1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sulzer Escher Wyss AG filed Critical Sulzer Escher Wyss AG
Application granted granted Critical
Publication of DE4225642C1 publication Critical patent/DE4225642C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J15/16—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
    • F16J15/3492—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member with monitoring or measuring means associated with the seal
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F01D11/06—Control thereof
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
    • 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
    • F04D27/02—Surge control
    • F04D27/0292—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
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • F04D29/124—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps with special means for adducting cooling or sealing 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
    • F16J15/34—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE4225642A 1992-07-02 1992-08-03 Expired - Fee Related DE4225642C1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH208892A CH686525A5 (de) 1992-07-02 1992-07-02 Turbomaschine .

Publications (1)

Publication Number Publication Date
DE4225642C1 true DE4225642C1 (OSRAM) 1993-07-29

Family

ID=4225615

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4225642A Expired - Fee Related DE4225642C1 (OSRAM) 1992-07-02 1992-08-03
DE59303414T Revoked DE59303414D1 (de) 1992-07-02 1993-06-04 Turbomaschine mit axialer Trockengasdichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59303414T Revoked DE59303414D1 (de) 1992-07-02 1993-06-04 Turbomaschine mit axialer Trockengasdichtung

Country Status (6)

Country Link
US (1) US5412977A (OSRAM)
EP (1) EP0576859B1 (OSRAM)
JP (1) JPH06105055B2 (OSRAM)
CH (1) CH686525A5 (OSRAM)
CZ (1) CZ284460B6 (OSRAM)
DE (2) DE4225642C1 (OSRAM)

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DE4328856A1 (de) * 1993-08-27 1995-03-02 Thyssen Stahl Ag Sperrgasabdichtung an einer Welle einer Durchführung eines unter Überdruck stehenden Gehäuses, insbesondere einer Gichtgasentspannungsturbine
DE4419379A1 (de) * 1994-05-27 1995-12-07 Mannesmann Ag Turboverdichter für Gase
DE19501900A1 (de) * 1995-01-23 1996-07-25 Klein Schanzlin & Becker Ag Gleitringdichtung für Kesselspeisepumpen
EP0750118A1 (de) * 1995-06-22 1996-12-27 MANNESMANN Aktiengesellschaft Verfahren und Vorrichtung zur Sicherung der Funktionstüchtigkeit von Gasdichtungen bei Turboverdichtern
EP0781948A1 (de) * 1995-12-29 1997-07-02 Sulzer Turbo AG Turbomaschine für nicht ideale Prozessgase
EP0800028A1 (en) * 1995-04-10 1997-10-08 Nippon Pillar Packing Co., Ltd. Shaft sealing apparatus
DE19724308A1 (de) * 1997-06-09 1998-12-10 Burgmann Dichtungswerk Feodor Diagnosesystem für Gleitringdichtung
EP1008759A1 (en) * 1998-12-10 2000-06-14 Dresser Rand S.A Gas compressor
WO2007041818A1 (en) * 2005-10-11 2007-04-19 Whirlpool S/A Fluid compressor with aerostatic bearing, control system of a compressor with aerostatic bearing and method of controlling a compressor with aerostatic bearing
DE102007026743A1 (de) 2007-06-06 2008-12-11 Burgmann Industries Gmbh & Co. Kg Verfahren und Vorrichtung zur Ermittlung des momentanen Betriebszustandes einer Gleitringdichtung
EP2063156A1 (de) * 2007-11-23 2009-05-27 Burgmann Industries GmbH & Co. KG Doppel-Dichtungsanordnung
FR2928964A1 (fr) * 2008-03-20 2009-09-25 Gen Electric Turbine a vapeur et procede de determination de fuite a l'interieur d'une turbine a vapeur
DE102008031980A1 (de) * 2008-07-07 2010-01-21 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Maschine mit einer Wellendichtung
WO2010102940A1 (de) * 2009-03-10 2010-09-16 Siemens Aktiengesellschaft Wellendichtung für eine strömungsmaschine
WO2011137543A1 (de) * 2010-05-04 2011-11-10 Explo Engineering Gmbh Dichtung und verfahren zum herstellen einer durchzündsperre
DE102011007073A1 (de) * 2011-04-08 2012-10-11 Siemens Aktiengesellschaft Wellendichtungsanordnung
DE102011007071A1 (de) * 2011-04-08 2012-10-11 Siemens Aktiengesellschaft Wellendichtungseinsatz
WO2014063893A1 (de) * 2012-10-25 2014-05-01 Siemens Aktiengesellschaft Prozessgasverdichter-gasturbinenstrang
US8955643B2 (en) 2011-04-20 2015-02-17 Dresser-Rand Company Multi-degree of freedom resonator array
CN105466639A (zh) * 2016-01-07 2016-04-06 杭州高品自动化设备有限公司 转子顺畅性总成泄漏台
CN106351867A (zh) * 2016-08-30 2017-01-25 柳州市酸王泵阀制造有限公司 一种分体式离心泵密封箱
EP3055595A4 (en) * 2013-10-10 2017-06-21 Weir Slurry Group Inc. Shaft seal assembly with contaminant detection system
WO2018145861A1 (de) * 2017-02-09 2018-08-16 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit sicherheitsdichtung
CN108895163A (zh) * 2018-09-21 2018-11-27 卧龙电气南阳防爆集团股份有限公司 一种高温高速复合型轴密封结构
DE102018123728A1 (de) * 2018-09-26 2020-03-26 Man Energy Solutions Se Versorgungssystem eines Dichtungssystems einer Strömungsmaschine und Strömungsmaschine mit einem Dichtungs- und Versorgungssystem
WO2021043553A1 (de) * 2019-09-04 2021-03-11 Andritz Küsters Gmbh Verfahren zur überwachung von dichtungselementen einer fluidisch betätigten walzenanordnung sowie walzenanordnung
CN119334564A (zh) * 2024-12-04 2025-01-21 广东恒基金属股份有限公司 一种截止阀多工位气密性检测装置

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JP3911047B2 (ja) 1996-04-30 2007-05-09 ソニー株式会社 録画予約制御システム及び録画予約制御方法
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US6524059B1 (en) * 1999-07-23 2003-02-25 Hitachi, Ltd. Turbo fluid machinery and dry gas seal used for the machinery
US6330790B1 (en) 1999-10-27 2001-12-18 Alliedsignal, Inc. Oil sump buffer seal
EP1290367A4 (en) * 1999-12-06 2003-09-03 Crane John Inc DEVICE FOR MONITORING A SEAL
GB0001801D0 (en) * 2000-01-26 2000-03-22 Cryostar France Sa Apparatus for reliquiefying compressed vapour
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US6802689B2 (en) * 2000-03-09 2004-10-12 Hitachi, Ltd. Turbo type fluid machine and dry gas seal for use therefor
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US6565095B2 (en) * 2001-07-12 2003-05-20 Honeywell International, Inc. Face seal with internal drain
ITMI20022337A1 (it) * 2002-11-05 2004-05-06 Nuovo Pignone Spa Assieme di bilanciamento di spinta assiale per un
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US7513141B2 (en) * 2003-09-09 2009-04-07 Applied Films Corporation Method for differentially pumping endblock seal cavity
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JP4857766B2 (ja) * 2005-12-28 2012-01-18 株式会社日立プラントテクノロジー 遠心圧縮機およびそれに用いるドライガスシールシステム
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JP5285147B2 (ja) 2008-05-21 2013-09-11 ジョン クレーン インコーポレーテッド シール監視及び制御システム
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JP5990520B2 (ja) * 2010-07-26 2016-09-14 ドレッサー ランド カンパニーＤｒｅｓｓｅｒ−Ｒａｎｄ Ｃｏｍｐａｎｙ 高圧圧縮系での封止ガス消耗の削減および調定圧力低減のための方法及びシステム
JP5936144B2 (ja) 2010-09-09 2016-06-15 ドレッサー ランド カンパニーＤｒｅｓｓｅｒ−Ｒａｎｄ Ｃｏｍｐａｎｙ 洗浄可能に制御された排水管
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CN102072322A (zh) * 2011-01-31 2011-05-25 江苏金鹰流体机械有限公司 双端面组合式密封装置
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CN110470434B (zh) * 2019-08-07 2021-04-09 中国北方发动机研究所(天津) 一种涡轮增压器的漏气量试验用装置及试验方法
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CN111577399A (zh) * 2020-04-29 2020-08-25 中国核动力研究设计院 双干气密封的超临界二氧化碳涡轮轴端密封方法及装置
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EP0750118A1 (de) * 1995-06-22 1996-12-27 MANNESMANN Aktiengesellschaft Verfahren und Vorrichtung zur Sicherung der Funktionstüchtigkeit von Gasdichtungen bei Turboverdichtern
EP0781948A1 (de) * 1995-12-29 1997-07-02 Sulzer Turbo AG Turbomaschine für nicht ideale Prozessgase
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EP0886088A2 (de) 1997-06-09 1998-12-23 FEODOR BURGMANN DICHTUNGSWERKE GmbH & Co. Diagnosesystem für Gleitringdichtung
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WO2007041818A1 (en) * 2005-10-11 2007-04-19 Whirlpool S/A Fluid compressor with aerostatic bearing, control system of a compressor with aerostatic bearing and method of controlling a compressor with aerostatic bearing
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EP2063156A1 (de) * 2007-11-23 2009-05-27 Burgmann Industries GmbH & Co. KG Doppel-Dichtungsanordnung
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FR2928964A1 (fr) * 2008-03-20 2009-09-25 Gen Electric Turbine a vapeur et procede de determination de fuite a l'interieur d'une turbine a vapeur
DE102008031980A1 (de) * 2008-07-07 2010-01-21 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Maschine mit einer Wellendichtung
AU2010223401B2 (en) * 2009-03-10 2014-08-07 Siemens Aktiengesellschaft Shaft seal for a turbomachine
RU2518734C2 (ru) * 2009-03-10 2014-06-10 Сименс Акциенгезелльшафт Уплотнение вала для турбомашины
US8985587B2 (en) 2009-03-10 2015-03-24 Siemens Aktiengesellschaft Shaft seal for a turbomachine
WO2010102940A1 (de) * 2009-03-10 2010-09-16 Siemens Aktiengesellschaft Wellendichtung für eine strömungsmaschine
WO2011137543A1 (de) * 2010-05-04 2011-11-10 Explo Engineering Gmbh Dichtung und verfahren zum herstellen einer durchzündsperre
RU2589417C2 (ru) * 2011-04-08 2016-07-10 Сименс Акциенгезелльшафт Система уплотнения вала
DE102011007071A1 (de) * 2011-04-08 2012-10-11 Siemens Aktiengesellschaft Wellendichtungseinsatz
CN103459904A (zh) * 2011-04-08 2013-12-18 西门子公司 轴密封装置
US9518473B2 (en) 2011-04-08 2016-12-13 Siemens Aktiengesellschaft Shaft seal insert
EP2665953A1 (de) 2011-04-08 2013-11-27 Siemens Aktiengesellschaft Wellendichtungsanordnung
WO2012136496A1 (de) * 2011-04-08 2012-10-11 Siemens Aktiengesellschaft Wellendichtungseinsatz
DE102011007073A1 (de) * 2011-04-08 2012-10-11 Siemens Aktiengesellschaft Wellendichtungsanordnung
CN103459903A (zh) * 2011-04-08 2013-12-18 西门子公司 轴密封插件
EP2663791B1 (de) 2011-04-08 2015-08-26 Siemens Aktiengesellschaft Wellendichtungseinsatz
EP2665953B1 (de) 2011-04-08 2015-10-14 Siemens Aktiengesellschaft Wellendichtungsanordnung
CN103459904B (zh) * 2011-04-08 2015-10-21 西门子公司 轴密封装置
CN103459903B (zh) * 2011-04-08 2015-12-23 西门子公司 轴密封插件
RU2589415C2 (ru) * 2011-04-08 2016-07-10 Сименс Акциенгезелльшафт Вставка уплотнения вала
US8955643B2 (en) 2011-04-20 2015-02-17 Dresser-Rand Company Multi-degree of freedom resonator array
US9915161B2 (en) 2012-10-25 2018-03-13 Siemens Aktiengesellschaft Process gas compressor/gas turbine section
WO2014063893A1 (de) * 2012-10-25 2014-05-01 Siemens Aktiengesellschaft Prozessgasverdichter-gasturbinenstrang
EP3055595A4 (en) * 2013-10-10 2017-06-21 Weir Slurry Group Inc. Shaft seal assembly with contaminant detection system
US10590791B2 (en) 2013-10-10 2020-03-17 Weir Slurry Group, Inc. Shaft seal assembly with contaminant detection system
US9957828B2 (en) 2013-10-10 2018-05-01 Weir Slurry Group, Inc. Shaft seal assembly with contaminant detection system
CN105466639B (zh) * 2016-01-07 2017-12-12 杭州高品自动化设备有限公司 转子顺畅性总成泄漏台
CN105466639A (zh) * 2016-01-07 2016-04-06 杭州高品自动化设备有限公司 转子顺畅性总成泄漏台
CN106351867A (zh) * 2016-08-30 2017-01-25 柳州市酸王泵阀制造有限公司 一种分体式离心泵密封箱
US11231042B2 (en) 2017-02-09 2022-01-25 Eagleburgmann Germany Gmbh & Co. Kg Mechanical seal assembly with safety seal
CN110249166A (zh) * 2017-02-09 2019-09-17 伊格尔博格曼德国有限公司 具有安全密封部的机械密封组件
RU2719154C1 (ru) * 2017-02-09 2020-04-17 Иглбургманн Джермани Гмбх Унд Ко. Кг Система контактного уплотнительного кольца, имеющая защитное уплотнение
WO2018145861A1 (de) * 2017-02-09 2018-08-16 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit sicherheitsdichtung
CN108895163A (zh) * 2018-09-21 2018-11-27 卧龙电气南阳防爆集团股份有限公司 一种高温高速复合型轴密封结构
DE102018123728A1 (de) * 2018-09-26 2020-03-26 Man Energy Solutions Se Versorgungssystem eines Dichtungssystems einer Strömungsmaschine und Strömungsmaschine mit einem Dichtungs- und Versorgungssystem
CN110953023A (zh) * 2018-09-26 2020-04-03 曼恩能源方案有限公司 涡轮机的密封系统的供应系统和具有密封和供应系统的涡轮机
US11326466B2 (en) 2018-09-26 2022-05-10 Man Energy Solutions Se Supply system of a sealing system of a turbomachine and turbomachine having a sealing and supply system
CN110953023B (zh) * 2018-09-26 2023-01-06 曼恩能源方案有限公司 涡轮机的密封系统的供应系统和具有该系统的涡轮机
WO2021043553A1 (de) * 2019-09-04 2021-03-11 Andritz Küsters Gmbh Verfahren zur überwachung von dichtungselementen einer fluidisch betätigten walzenanordnung sowie walzenanordnung
CN119334564A (zh) * 2024-12-04 2025-01-21 广东恒基金属股份有限公司 一种截止阀多工位气密性检测装置

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US5412977A (en) 1995-05-09
CZ130893A3 (en) 1994-12-15
JPH0666158A (ja) 1994-03-08
CH686525A5 (de) 1996-04-15
JPH06105055B2 (ja) 1994-12-21
DE59303414D1 (de) 1996-09-19
EP0576859B1 (de) 1996-08-14
CZ284460B6 (cs) 1998-12-16
EP0576859A1 (de) 1994-01-05

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