GB647427A - A plant for circulating gases under high pressure - Google Patents

A plant for circulating gases under high pressure

Info

Publication number
GB647427A
GB647427A GB5509/48A GB550948A GB647427A GB 647427 A GB647427 A GB 647427A GB 5509/48 A GB5509/48 A GB 5509/48A GB 550948 A GB550948 A GB 550948A GB 647427 A GB647427 A GB 647427A
Authority
GB
United Kingdom
Prior art keywords
gas
conduit
oil
pressure
casing
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
Application number
GB5509/48A
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.)
MACHF Gebr STORK & CO N V
Original Assignee
MACHF Gebr STORK & CO N V
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 MACHF Gebr STORK & CO N V filed Critical MACHF Gebr STORK & CO N V
Publication of GB647427A publication Critical patent/GB647427A/en
Expired 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
    • F04D29/063—Lubrication specially 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • F04D17/125—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors the casing being vertically split
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
    • F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

647,427. Centrifugal compressors. MACHINEFABRIEK GEB. STORK & CO., N. V. Feb. 24, 1948, No. 5509. Convention date, Dec. 23, 1947. [Class 110(i)] [Also in Group XXXIV] A compressor for circulating gases under a pressure of :at least 50 atmospheres is housed in a pressure-resistant casing, and its bearings are lubricated by a closed oil circuit which is in communication with the gas circuit. 'The compressor 60 and its driving motor 50 are housed in a cylindrical casing 7 having a bulkhead 13 separating the inlet and discharge openings 9. 11. Lubricating oil is supplied at 16 to each bearing housing 24 from a conduit 15 fed by a gear pump 18. Excess oil is drained at 17 and returns by way of a conduit 14 to the pump 18. To prevent oil vapour from escaping from the housings 24, gas is tapped off from an intermediate point 25 of the compressor and fed to labyrinth glands 22. The gas returns by way of vents 26, conduit 40, oil separator 20 and conduit 21 to the inlet 9. Gas from the point 25 is also fed by way of a conduit 33 to the casing 29 containing the pump 18, to subject the casing to the pressure of the circulating gases and to keep the driving motor 34 cool and free from oil vapour. The gas subsequently passes to the oil separator 20. The bearing chambers 24 may be maintained at a pressure lower than that of the gas surrounding them, in which case the chambers exhaust into the outer atmosphere.
GB5509/48A 1947-12-23 1948-02-24 A plant for circulating gases under high pressure Expired GB647427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL647427X 1947-12-23

Publications (1)

Publication Number Publication Date
GB647427A true GB647427A (en) 1950-12-13

Family

ID=19791959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5509/48A Expired GB647427A (en) 1947-12-23 1948-02-24 A plant for circulating gases under high pressure

Country Status (1)

Country Link
GB (1) GB647427A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274683A (en) * 1993-01-14 1994-08-03 Stork Pompen Venting bearing lubrication ducts in pumps
WO2020239265A1 (en) * 2019-05-29 2020-12-03 Nuovo Pignone Tecnologie - S.R.L. Integrated motor-compressor with a stand-alone motor and bundle
RU2786520C1 (en) * 2019-05-29 2022-12-21 НУОВО ПИНЬОНЕ ТЕКНОЛОДЖИ - С.р.л. Motor-compressor unit and method for assembly thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274683A (en) * 1993-01-14 1994-08-03 Stork Pompen Venting bearing lubrication ducts in pumps
US5435701A (en) * 1993-01-14 1995-07-25 Stork Pompen B.V. Pump with medium tight shell and venting means
GB2274683B (en) * 1993-01-14 1995-10-25 Stork Pompen A pump
WO2020239265A1 (en) * 2019-05-29 2020-12-03 Nuovo Pignone Tecnologie - S.R.L. Integrated motor-compressor with a stand-alone motor and bundle
FR3096728A1 (en) * 2019-05-29 2020-12-04 Thermodyn Compressor cartridge, motor-compressor and assembly method of such a motor-compressor
CN113874629A (en) * 2019-05-29 2021-12-31 诺沃皮尼奥内技术股份有限公司 Integrated motor compressor with independent motor and cluster
JP2022534593A (en) * 2019-05-29 2022-08-02 ヌオーヴォ・ピニォーネ・テクノロジー・ソチエタ・レスポンサビリタ・リミタータ Integral motor compressor with independent motor and bundle
RU2786520C1 (en) * 2019-05-29 2022-12-21 НУОВО ПИНЬОНЕ ТЕКНОЛОДЖИ - С.р.л. Motor-compressor unit and method for assembly thereof
AU2020282523B2 (en) * 2019-05-29 2023-06-08 Nuovo Pignone Tecnologie - S.R.L. Integrated motor-compressor with a stand-alone motor and bundle

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