GB1388978A - Multi-stage axial flow compressors - Google Patents

Multi-stage axial flow compressors

Info

Publication number
GB1388978A
GB1388978A GB3925073A GB3925073A GB1388978A GB 1388978 A GB1388978 A GB 1388978A GB 3925073 A GB3925073 A GB 3925073A GB 3925073 A GB3925073 A GB 3925073A GB 1388978 A GB1388978 A GB 1388978A
Authority
GB
United Kingdom
Prior art keywords
plenum chamber
stage axial
leakage
flow compressors
pipe
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
GB3925073A
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.)
Brown Boveri Sulzer Turbomaschinen AG
Original Assignee
Brown Boveri Sulzer Turbomaschinen 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 Brown Boveri Sulzer Turbomaschinen AG filed Critical Brown Boveri Sulzer Turbomaschinen AG
Publication of GB1388978A publication Critical patent/GB1388978A/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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB3925073A 1972-09-08 1973-08-20 Multi-stage axial flow compressors Expired GB1388978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1319372A CH556475A (de) 1972-09-08 1972-09-08 Mehrstufiger axialverdichter.

Publications (1)

Publication Number Publication Date
GB1388978A true GB1388978A (en) 1975-04-03

Family

ID=4390204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3925073A Expired GB1388978A (en) 1972-09-08 1973-08-20 Multi-stage axial flow compressors

Country Status (8)

Country Link
US (1) US3909153A (enrdf_load_stackoverflow)
JP (1) JPS4964907A (enrdf_load_stackoverflow)
CH (1) CH556475A (enrdf_load_stackoverflow)
DE (1) DE2245068B2 (enrdf_load_stackoverflow)
FR (1) FR2237510A5 (enrdf_load_stackoverflow)
GB (1) GB1388978A (enrdf_load_stackoverflow)
IT (1) IT993884B (enrdf_load_stackoverflow)
NL (1) NL7310953A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691507B1 (fr) * 1992-05-20 1994-07-08 Snecma Structure d'etancheite pour une aube pivotante de turbomachine.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764501A (en) * 1953-07-10 1956-12-28 Licentia Gmbh A high-pressure steam or gas turbine
LU33042A1 (enrdf_load_stackoverflow) * 1953-10-09
JPS4311174Y1 (enrdf_load_stackoverflow) * 1964-09-10 1968-05-15
GB1028444A (en) * 1965-01-20 1966-05-04 Rolls Royce Compressor for a gas turbine engine

Also Published As

Publication number Publication date
US3909153A (en) 1975-09-30
FR2237510A5 (enrdf_load_stackoverflow) 1975-02-07
CH556475A (de) 1974-11-29
JPS4964907A (enrdf_load_stackoverflow) 1974-06-24
DE2245068C3 (enrdf_load_stackoverflow) 1978-04-13
NL7310953A (enrdf_load_stackoverflow) 1974-03-12
DE2245068A1 (de) 1974-03-21
IT993884B (it) 1975-09-30
DE2245068B2 (de) 1974-08-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee