ES2046276T3 - Aparato de control para compresores rotativos de aire. - Google Patents

Aparato de control para compresores rotativos de aire.

Info

Publication number
ES2046276T3
ES2046276T3 ES198888119793T ES88119793T ES2046276T3 ES 2046276 T3 ES2046276 T3 ES 2046276T3 ES 198888119793 T ES198888119793 T ES 198888119793T ES 88119793 T ES88119793 T ES 88119793T ES 2046276 T3 ES2046276 T3 ES 2046276T3
Authority
ES
Spain
Prior art keywords
oil
compressor
valve
control apparatus
rotary 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 - Lifetime
Application number
ES198888119793T
Other languages
English (en)
Inventor
Adolfo Boldrini
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.)
Ing Enea Mattei SpA
Original Assignee
Ing Enea Mattei SpA
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 Ing Enea Mattei SpA filed Critical Ing Enea Mattei SpA
Application granted granted Critical
Publication of ES2046276T3 publication Critical patent/ES2046276T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

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

Abstract

UN APARATO DE CONTROL PARA UN COMPRESOR DE AIRE DE ACEITE CERRADO. EL CILINDRO DE CONTROL (21) PARA LA VALVULA DE ENTRADA (18) DEL COMPRESOR (10) PUEDE SER CONECTADO A LA CAMARA DE ACEITE (12) A TRAVES DE UNA PRIMERA TRAYECTORIA DE ACEITE (23, 28) COMPRENDIENDO UNA SERVOVALVULA (24) ACCIONADA POR EL ACEITE PRESURIZADO, Y TAMBIEN A TRAVES DE UNA TRAYECTORIA RAMIFICADA (32) QUE COMPRENDE UNA VALVULA DE MARCHA LENTA (25) PARA CONMUTAR EL COMPRESOR EN LA CONDICION DE TRABAJO A MARCHA LENTA, QUE ES MANTENIDO CERRADO POR LA MISMA PRESION DEL ACEITE EN EL COMPRESOR (10) DICHA VALVULA (25) COMPRENDE MEDIOS DE CONTROL ACCIONADOS POR LIQUIDO (38) CONECTADOS AL SEPARADOR DE ACEITE (13) A TRAVES DE UNA VALVULA SOLENOIDE (40) CONTROLADA POR UN CONMUTADOR DE PRESION (42) QUE PERCIBE LA PRESION DE AIRE DESTINADO POR EL COMPRESOR.
ES198888119793T 1987-12-15 1988-11-28 Aparato de control para compresores rotativos de aire. Expired - Lifetime ES2046276T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23009/87A IT1223469B (it) 1987-12-15 1987-12-15 Apparecchiatura per il controllo di un compressore d'aria rotativo

Publications (1)

Publication Number Publication Date
ES2046276T3 true ES2046276T3 (es) 1994-02-01

Family

ID=11202834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888119793T Expired - Lifetime ES2046276T3 (es) 1987-12-15 1988-11-28 Aparato de control para compresores rotativos de aire.

Country Status (5)

Country Link
EP (1) EP0320684B1 (es)
AT (1) ATE94619T1 (es)
DE (1) DE3884162T2 (es)
ES (1) ES2046276T3 (es)
IT (1) IT1223469B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401551B (de) * 1994-03-30 1996-10-25 Hoerbiger Ventilwerke Ag Vorrichtung zur druckabsenkung eines verdichters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722395A (en) * 1951-05-28 1955-11-01 Alfred Bullows & Sons Ltd Inlet control valves for air or other gas compression or vacuum pumps
GB1486942A (en) * 1974-04-17 1977-09-28 Hydrovane Compressor Positive displacement compressors
GB1486941A (en) * 1975-01-27 1977-09-28 Hydrovane Compressor Compressors of sliding vane eccentric rotor type
IT1103276B (it) * 1977-05-25 1985-10-14 Hydrovane Compressor Compressore a capsulismo a tenuta di olio

Also Published As

Publication number Publication date
IT1223469B (it) 1990-09-19
EP0320684B1 (en) 1993-09-15
EP0320684A2 (en) 1989-06-21
DE3884162T2 (de) 1994-05-05
DE3884162D1 (de) 1993-10-21
ATE94619T1 (de) 1993-10-15
EP0320684A3 (en) 1990-01-10
IT8723009A0 (it) 1987-12-15

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