FR2400127A1 - - Google Patents

Info

Publication number
FR2400127A1
FR2400127A1 FR7823598A FR7823598A FR2400127A1 FR 2400127 A1 FR2400127 A1 FR 2400127A1 FR 7823598 A FR7823598 A FR 7823598A FR 7823598 A FR7823598 A FR 7823598A FR 2400127 A1 FR2400127 A1 FR 2400127A1
Authority
FR
France
Prior art keywords
gas
compressor
recirculation
heat
recirculated
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Withdrawn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
FR7823598A
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.)
Waukee Engineering Co Inc
Original Assignee
Waukee Engineering Co Inc
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 Waukee Engineering Co Inc filed Critical Waukee Engineering Co Inc
Publication of FR2400127A1 publication Critical patent/FR2400127A1/fr
Withdrawn legal-status Critical Current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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)

Abstract

L'invention concerne un compresseur à gaz. Le compresseur à gaz selon l'invention est pourvu d'un passage de recirculation pour la recirculation du gaz de sa sortie à son entrée, dans certaines conditions de demande réduite. Le gaz en recirculation traverse un échangeur de chaleur qui le refroidit, ce qui évite la création de chaleur dans le compresseur pendant les périodes où pratiquement tout le gaz est mis en recirculation. Application à la compression de gaz.
FR7823598A 1977-08-12 1978-08-10 Withdrawn FR2400127A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82406977A 1977-08-12 1977-08-12

Publications (1)

Publication Number Publication Date
FR2400127A1 true FR2400127A1 (fr) 1979-03-09

Family

ID=25240527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823598A Withdrawn FR2400127A1 (fr) 1977-08-12 1978-08-10

Country Status (7)

Country Link
JP (1) JPS5440315A (fr)
AU (1) AU3883478A (fr)
BR (1) BR7805165A (fr)
DE (1) DE2832525A1 (fr)
FR (1) FR2400127A1 (fr)
GB (1) GB2013783B (fr)
IT (1) IT1105768B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010025799A2 (fr) * 2008-09-05 2010-03-11 Ixetic Hückeswagen Gmbh Pompe à vide

Also Published As

Publication number Publication date
JPS5440315A (en) 1979-03-29
GB2013783A (en) 1979-08-15
DE2832525A1 (de) 1979-02-22
GB2013783B (en) 1982-02-03
AU3883478A (en) 1980-02-14
IT7850702A0 (it) 1978-08-10
BR7805165A (pt) 1979-05-08
IT1105768B (it) 1985-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse