GB1393955A - Rotodynamic compressors - Google Patents

Rotodynamic compressors

Info

Publication number
GB1393955A
GB1393955A GB3150072A GB3150072A GB1393955A GB 1393955 A GB1393955 A GB 1393955A GB 3150072 A GB3150072 A GB 3150072A GB 3150072 A GB3150072 A GB 3150072A GB 1393955 A GB1393955 A GB 1393955A
Authority
GB
United Kingdom
Prior art keywords
chamber
compressor
adjacent
inlet passage
air
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
GB3150072A
Other languages
English (en)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer 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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1393955A publication Critical patent/GB1393955A/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
    • 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
    • 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
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
GB3150072A 1971-07-12 1972-07-05 Rotodynamic compressors Expired GB1393955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1020071A CH540436A (de) 1971-07-12 1971-07-12 Turbokompressor, welcher das Arbeitsmedium bei tiefer Temperatur ansaugt

Publications (1)

Publication Number Publication Date
GB1393955A true GB1393955A (en) 1975-05-14

Family

ID=4360506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3150072A Expired GB1393955A (en) 1971-07-12 1972-07-05 Rotodynamic compressors

Country Status (6)

Country Link
JP (1) JPS5430122B1 (de)
CH (1) CH540436A (de)
DE (1) DE2140096C3 (de)
FR (1) FR2146014A5 (de)
GB (1) GB1393955A (de)
NL (1) NL148683B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121839A (en) * 1976-08-18 1978-10-24 Mitsui Toatsu Chemicals, Inc. Sealing system for use in composite multi-stage pump
FR3087855A1 (fr) * 2018-10-29 2020-05-01 Danfoss A/S Un turbocompresseur centrifuge ayant un trajet de flux de gaz comportant une chambre de detente

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH583856A5 (de) * 1974-09-27 1977-01-14 Balzers Patent Beteilig Ag
JPS5235502U (de) * 1975-09-03 1977-03-12
JPH086708B2 (ja) * 1988-03-18 1996-01-29 株式会社日立製作所 真空ポンプ
JP6666182B2 (ja) * 2016-03-28 2020-03-13 三菱重工コンプレッサ株式会社 遠心圧縮機
JP6710172B2 (ja) 2017-02-28 2020-06-17 三菱重工コンプレッサ株式会社 遠心圧縮機
CN110273839A (zh) * 2018-03-14 2019-09-24 三花亚威科电器设备（芜湖）有限公司 泵及洗碗机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121839A (en) * 1976-08-18 1978-10-24 Mitsui Toatsu Chemicals, Inc. Sealing system for use in composite multi-stage pump
FR3087855A1 (fr) * 2018-10-29 2020-05-01 Danfoss A/S Un turbocompresseur centrifuge ayant un trajet de flux de gaz comportant une chambre de detente
EP3647598A1 (de) * 2018-10-29 2020-05-06 Danfoss A/S Radialeinlass für turboverdichter
US11572880B2 (en) 2018-10-29 2023-02-07 Danfoss A/S Centrifugal turbo-compressor having a gas flow path including a relaxation chamber

Also Published As

Publication number Publication date
FR2146014A5 (de) 1973-02-23
DE2140096A1 (de) 1973-02-01
NL148683B (nl) 1976-02-16
JPS4818811A (de) 1973-03-09
NL7111781A (de) 1973-01-16
DE2140096B2 (de) 1973-06-28
CH540436A (de) 1973-08-15
JPS5430122B1 (de) 1979-09-28
DE2140096C3 (de) 1975-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee