DE1800254B2 - Vorrichtung zur sicherstellung der kuehlung der wellen abdichtungen und mediumgeschmierten radiallager von unter hohen systemdruecken arbeitenden umwaelzpumpen - Google Patents

Vorrichtung zur sicherstellung der kuehlung der wellen abdichtungen und mediumgeschmierten radiallager von unter hohen systemdruecken arbeitenden umwaelzpumpen

Info

Publication number
DE1800254B2
DE1800254B2 DE19681800254 DE1800254A DE1800254B2 DE 1800254 B2 DE1800254 B2 DE 1800254B2 DE 19681800254 DE19681800254 DE 19681800254 DE 1800254 A DE1800254 A DE 1800254A DE 1800254 B2 DE1800254 B2 DE 1800254B2
Authority
DE
Germany
Prior art keywords
cooling
ensure
medium
under high
working under
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.)
Withdrawn
Application number
DE19681800254
Other languages
English (en)
Other versions
DE1800254A1 (de
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
Priority claimed from CH114268A external-priority patent/CH485133A/de
Application filed filed Critical
Publication of DE1800254A1 publication Critical patent/DE1800254A1/de
Publication of DE1800254B2 publication Critical patent/DE1800254B2/de
Withdrawn legal-status Critical Current

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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication 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
    • 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
    • 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
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19681800254 1968-01-24 1968-10-01 Vorrichtung zur sicherstellung der kuehlung der wellen abdichtungen und mediumgeschmierten radiallager von unter hohen systemdruecken arbeitenden umwaelzpumpen Withdrawn DE1800254B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH114268A CH485133A (de) 1968-01-24 1968-01-24 Verfahren zur Sicherstellung der Kühlung der Wellenabdichtung und mediumgeschmierter Radiallager von unter hohen Systemdrücken arbeitenden Umwälzpumpen
CH1010568 1968-07-05

Publications (2)

Publication Number Publication Date
DE1800254A1 DE1800254A1 (de) 1969-07-31
DE1800254B2 true DE1800254B2 (de) 1971-09-30

Family

ID=25686786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681800254 Withdrawn DE1800254B2 (de) 1968-01-24 1968-10-01 Vorrichtung zur sicherstellung der kuehlung der wellen abdichtungen und mediumgeschmierten radiallager von unter hohen systemdruecken arbeitenden umwaelzpumpen

Country Status (3)

Country Link
US (1) US3574473A (de)
DE (1) DE1800254B2 (de)
SE (1) SE353135B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792709A (fr) * 1971-12-14 1973-06-14 Westinghouse Electric Corp Pompe centrifuge
US3874819A (en) * 1972-05-12 1975-04-01 Hitachi Ltd Francis type runner for pump turbine
IT1038989B (it) * 1974-07-22 1979-11-30 Klein Schanzlin & Becker Ag Complesso di pompaggio a circolazione riempito di un liquido
JPS5786575A (en) * 1980-11-19 1982-05-29 Hitachi Ltd Operation for hydraulic turbine or pump hydraulic turbine
FR2506399A1 (fr) * 1981-05-21 1982-11-26 Framatome Sa Dispositif d'etancheite de l'arbre d'entrainement d'une pompe pour fluide a haute pression
DE3401838C1 (de) * 1984-01-20 1985-02-07 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Mehrstufige Kreiselpumpe
GB8909504D0 (en) * 1989-04-26 1989-06-14 Weir Pumps Ltd Pump with seal cooling means
US4997341A (en) * 1989-08-15 1991-03-05 Bw/Ip International, Inc. Reduction of transient thermal stresses in machine components
JPH04296698A (ja) * 1990-12-21 1992-10-21 Gebr Sulzer Ag 原子炉高温液体にポンプ作用するランナー
DE19845375A1 (de) * 1998-10-02 2000-04-06 Asea Brown Boveri Verfahren und Vorrichtung zur indirekten Kühlung der Strömung in zwischen Rotoren und Statoren von Turbomaschinen ausgebildeten Radialspalten
DE50206223D1 (de) * 2001-10-22 2006-05-18 Sulzer Pumpen Ag Wellenabdichtungsanordnung für eine Pumpe zur Förderung heisser Fluide
JP4300088B2 (ja) * 2003-09-29 2009-07-22 日機装株式会社 サブマージドポンプ
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
US8690534B1 (en) 2009-06-08 2014-04-08 Curtiss-Wright Electro-Mechanical Corporation Backup seals in rotary pumps
EP2492511A3 (de) * 2011-02-24 2015-08-26 Torishima Pump Mfg. Co., Ltd. Umwälzpumpe
DE102013004908B3 (de) 2013-03-22 2014-02-06 Ksb Aktiengesellschaft Ventil und Pumpenanordnung mit Ventil
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
DE102015002397A1 (de) * 2015-02-24 2016-08-25 Dickow-Pumpen Kg Kühl- und Entgasungssystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910811A (en) * 1931-02-02 1933-05-23 Laval Steam Turbine Co Centrifugal pump
US2687096A (en) * 1950-01-26 1954-08-24 Combustion Eng Seal in centrifugal pump
US2921533A (en) * 1956-03-30 1960-01-19 Worthington Corp Hydrodynamic and hydrostatic bearing
FR1197413A (fr) * 1957-06-28 1959-12-01 Sulzer Ag Turbine de détente
US2960938A (en) * 1958-03-07 1960-11-22 Worthington Corp Sealed centrifugal pump
US2888878A (en) * 1958-06-16 1959-06-02 William G Cobb Neutronic reactor fuel pump
US3275330A (en) * 1962-07-16 1966-09-27 Atkinson Guy F Co High pressure shaft seal and method of sealing a rotating shaft using proportioned sealing rings
US3213798A (en) * 1964-03-16 1965-10-26 Ingersoll Rand Co Sealing and cooling device for a pump shaft
US3257957A (en) * 1964-11-13 1966-06-28 Borg Warner Mechanical seal and cyclone

Also Published As

Publication number Publication date
DE1800254A1 (de) 1969-07-31
US3574473A (en) 1971-04-13
SE353135B (de) 1973-01-22

Similar Documents

Publication Publication Date Title
DE1800254B2 (de) Vorrichtung zur sicherstellung der kuehlung der wellen abdichtungen und mediumgeschmierten radiallager von unter hohen systemdruecken arbeitenden umwaelzpumpen
AT280056B (de) Anordnung zur Axialentlastung von Kreiselpumpen
ZM13068A1 (en) Improvements in or relating to centrifugal pumps
AT308484B (de) Hydrostatische Wellendichtung
AT310225B (de) Heiz- und Wärmespeichervorrichtung zur Verhinderung der Vereisung von Außenflächen
SE380586B (sv) Hydraulsystem innefattande en deplacementvariabel pump
ZA702769B (en) Improvements in or relating to liquid ring pumps
IT952835B (it) Perfezionamento nelle pompe idrau liche
SU522818A3 (ru) Центробежный насос
CH505987A (de) Radialkolbenpumpe mit rotierendem Laufring
CH524769A (de) Flüssigkeitsring-Gaspumpenaggregat
CH453083A (de) Verfahren und Einrichtung zur Verbesserung der Leistungsfähigkeit von hydraulischen Flügelpumpen
FI52621C (fi) Nesterengaskompressori
IT940605B (it) Sistema per l ingrassaggio di cuscinetti
AT317583B (de) Anordnung zur Identifikation von Gegenständen
CH510816A (de) Hubkolbenkraft- oder -Arbeitsmaschine mit hydrostatischer Übertragung der auf den Arbeitskolben der Hubkolbenmaschine wirkenden Kräfte auf den rotierenden Teil der Maschine
AT301355B (de) Pumpenaggregat zur Förderung von Median mit hoher Temperatur
CH523449A (de) Vorrichtung zur Abdichtung der Arbeitszylinder von Hochdruckkompressoren und Hochdruckpumpen
BR7407925D0 (pt) Fluido hidraulico e processo para preparar uma alquil-silana substituida com glicol
CH511372A (de) Einrichtung zur zentrischen Führung des Kolbens im Arbeitszylinder von Hochdruck-Kompressoren oder -Pumpen
BE746428A (nl) Centrifugaal vloeistofvanen compressor
AT295329B (de) Radialkolbenpumpe oder -motor
NO138225C (no) Hydraulisk radialstempelmotor eller -pumpe
CH517902A (de) Spurlager
IT995261B (it) Metodo ed apparecchio per impedire l attacco di parti di materiali organici sintetici e naturali presenti nel terreno

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee