DE69317791T2 - Verdichter - Google Patents

Verdichter

Info

Publication number
DE69317791T2
DE69317791T2 DE69317791T DE69317791T DE69317791T2 DE 69317791 T2 DE69317791 T2 DE 69317791T2 DE 69317791 T DE69317791 T DE 69317791T DE 69317791 T DE69317791 T DE 69317791T DE 69317791 T2 DE69317791 T2 DE 69317791T2
Authority
DE
Germany
Prior art keywords
shaft
compressor
bearing
rotor stages
impeller rotor
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
DE69317791T
Other languages
English (en)
Other versions
DE69317791D1 (de
Inventor
Richard Gozdawa
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.)
Welsh Innovations Ltd
Original Assignee
Welsh Innovations Ltd
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 Welsh Innovations Ltd filed Critical Welsh Innovations Ltd
Application granted granted Critical
Publication of DE69317791D1 publication Critical patent/DE69317791D1/de
Publication of DE69317791T2 publication Critical patent/DE69317791T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
DE69317791T 1992-09-10 1993-09-08 Verdichter Expired - Fee Related DE69317791T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929219167A GB9219167D0 (en) 1992-09-10 1992-09-10 Compressor
PCT/GB1993/001900 WO1994005913A1 (en) 1992-09-10 1993-09-08 Compressor

Publications (2)

Publication Number Publication Date
DE69317791D1 DE69317791D1 (de) 1998-05-07
DE69317791T2 true DE69317791T2 (de) 1998-12-10

Family

ID=10721708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317791T Expired - Fee Related DE69317791T2 (de) 1992-09-10 1993-09-08 Verdichter

Country Status (13)

Country Link
EP (1) EP0667934B1 (de)
JP (1) JPH08501367A (de)
CN (1) CN1086587A (de)
AT (1) ATE164662T1 (de)
AU (1) AU682318B2 (de)
CA (1) CA2144181A1 (de)
DE (1) DE69317791T2 (de)
GB (1) GB9219167D0 (de)
IL (1) IL106924A (de)
MY (1) MY109678A (de)
RU (1) RU2118714C1 (de)
WO (1) WO1994005913A1 (de)
ZA (1) ZA936403B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9404436D0 (en) * 1994-03-08 1994-04-20 Welsh Innovations Ltd Compressor
US5795138A (en) * 1992-09-10 1998-08-18 Gozdawa; Richard Compressor
FI103296B (fi) 1997-12-03 1999-05-31 Sundyne Corp Menetelmä ylipaineisen kaasun tuottamiseksi
JPH11294879A (ja) * 1998-02-16 1999-10-29 Daikin Ind Ltd 冷凍装置
RU2150609C1 (ru) * 1999-02-18 2000-06-10 Научно-исследовательский институт низких температур при МАИ Центробежный компрессорный агрегат и электродвигатель
EP1258015A4 (de) 2000-01-11 2003-04-23 Gsi Lumonics Inc Dreheinrichtung mit keramischen lagern mit angepasster ausdehnung
EP1321680A3 (de) 2001-12-22 2003-12-10 Miscel Oy Stömungsmaschinen-Aggregat
DE10163950A1 (de) * 2001-12-22 2003-07-03 Miscel Oy Ltd Gas-Kompressor
GB2384274A (en) * 2002-01-16 2003-07-23 Corac Group Plc Downhole compressor with electric motor and gas bearings
CA2373905A1 (en) 2002-02-28 2003-08-28 Ronald David Conry Twin centrifugal compressor
EP1353041A1 (de) * 2002-04-12 2003-10-15 ABB Turbo Systems AG Turbolader mit Mittel auf der Welle zur axialen Sicherung der besagten Welle beim Bersten des Verdichterrades
CN102151852B (zh) * 2011-04-27 2012-06-27 天津大学 一种动静压陶瓷主轴装置
RU2529070C1 (ru) * 2013-03-12 2014-09-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Упорный подшипниковый узел
RU2533948C2 (ru) * 2013-03-12 2014-11-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Упорный подшипниковый узел
RU2542806C1 (ru) * 2013-08-08 2015-02-27 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) Упорный подшипниковый узел
WO2015157434A1 (en) * 2014-04-08 2015-10-15 Caire Inc. Rotary systemes lubricated by fluid being processed
CN104967253B (zh) * 2015-07-16 2018-03-30 莱克电气股份有限公司 高速无霍尔三相吸尘器电机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933416A (en) * 1945-05-01 1976-01-20 Donelian Khatchik O Hermatically sealed motor blower unit with stator inside hollow armature
US4125345A (en) * 1974-09-20 1978-11-14 Hitachi, Ltd. Turbo-fluid device
GB1512381A (en) * 1975-05-06 1978-06-01 Nat Res Dev Gas compression apparatus including an axial thrust bearing
CH663644A5 (de) * 1982-02-22 1987-12-31 Bbc Brown Boveri & Cie Turboverdichter.
FR2528127A1 (fr) * 1982-06-04 1983-12-09 Creusot Loire Moto-compresseur centrifuge electrique integre a grande vitesse
EP0297691A1 (de) * 1987-06-11 1989-01-04 Acec Energie S.A. Motor- Kompressor-Aggregat
DE3729486C1 (de) * 1987-09-03 1988-12-15 Gutehoffnungshuette Man Kompressoreinheit
JPH03121306A (ja) * 1989-10-02 1991-05-23 Toshiba Corp ティルティングパッド形動圧気体軸受

Also Published As

Publication number Publication date
MY109678A (en) 1997-04-30
RU2118714C1 (ru) 1998-09-10
EP0667934B1 (de) 1998-04-01
CN1086587A (zh) 1994-05-11
JPH08501367A (ja) 1996-02-13
ZA936403B (en) 1994-08-08
DE69317791D1 (de) 1998-05-07
EP0667934A1 (de) 1995-08-23
IL106924A0 (en) 1993-12-28
RU95109152A (ru) 1997-02-20
CA2144181A1 (en) 1994-03-17
AU4976793A (en) 1994-03-29
GB9219167D0 (en) 1992-10-28
AU682318B2 (en) 1997-10-02
WO1994005913A1 (en) 1994-03-17
ATE164662T1 (de) 1998-04-15
IL106924A (en) 1996-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee