ES2041501T3 - Estacion de refrigeracion. - Google Patents

Estacion de refrigeracion.

Info

Publication number
ES2041501T3
ES2041501T3 ES199090203501T ES90203501T ES2041501T3 ES 2041501 T3 ES2041501 T3 ES 2041501T3 ES 199090203501 T ES199090203501 T ES 199090203501T ES 90203501 T ES90203501 T ES 90203501T ES 2041501 T3 ES2041501 T3 ES 2041501T3
Authority
ES
Spain
Prior art keywords
oil
induction manifold
large diameter
manifold
function
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
ES199090203501T
Other languages
English (en)
Inventor
Pierluigi Schiesaro
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.)
ARNEG SpA
Original Assignee
ARNEG 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 ARNEG SpA filed Critical ARNEG SpA
Application granted granted Critical
Publication of ES2041501T3 publication Critical patent/ES2041501T3/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0207—Lubrication with lubrication control systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N19/00—Lubricant containers for use in lubricators or lubrication systems
    • F16N19/006—Maintaining oil level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UNA ESTACION DE REFRIGERACION CONSTANDO DE UNA PLURALIDAD DE COMPRESORES (14) SITUADOS EN PARALELO Y FIJOS A UN SOPORTE BATIENTE (16) SE PROPORCIONA UN COLECTOR DE INDUCCION DE GRAN DIAMETRO (17), EL CUAL ESTA CONECTADO A CADA TUBO DEL COMPRESOR A UNA ALTURA TAL COMO PARA MANTENER UN NIVEL CONSTANTE DE ACEITE LUBRIFICANTE DENTRO DE LOS TUBOS. EL ACEITE RECUPERADO POR UN SEPARADOR DE ACEITE (28) ES DIRECTAMENTE REEMITIDO A TRAVES DE UNA TUBERIA DE CONEXION (33) DENTRO DEL COLECTOR DE INDUCCION (17) Y ESTA TUBERIA (33) ESTA CONECTADA A UN INTERCAMBIADOR DE CALOR (34). ADEMAS DE REALIZAR LA FUNCION DE COLECTOR DE ENTRADA, EL COLECTOR DE INDUCCION DE GRAN DIAMETRO (17) TAMBIEN REALIZA LAS FUNCIONES DE IGUALACION DEL FLUIDO REFRIGERANTE Y ACEITE LUBRIFICANTE Y LA FUNCION DE UNA REAL RESERVA DE ACEITE.
ES199090203501T 1990-01-24 1990-12-24 Estacion de refrigeracion. Expired - Lifetime ES2041501T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19146A IT1238597B (it) 1990-01-24 1990-01-24 Centrale frigorifera

Publications (1)

Publication Number Publication Date
ES2041501T3 true ES2041501T3 (es) 1993-11-16

Family

ID=11155249

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090203501T Expired - Lifetime ES2041501T3 (es) 1990-01-24 1990-12-24 Estacion de refrigeracion.

Country Status (6)

Country Link
EP (1) EP0438835B1 (es)
AT (1) ATE90443T1 (es)
DE (1) DE69001892T2 (es)
DK (1) DK0438835T3 (es)
ES (1) ES2041501T3 (es)
IT (1) IT1238597B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK4093A (da) * 1993-01-14 1994-09-12 Birton As Anlæg til tilbageføring af smøreolie i kølekompressorer
DE10015603A1 (de) * 2000-03-29 2001-10-04 Linde Ag Kälteanlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR963541A (es) * 1950-07-17
JPS57131883A (en) * 1981-02-06 1982-08-14 Mitsubishi Electric Corp Parallel compression type refrigerator
US4589263A (en) * 1984-04-12 1986-05-20 Hussmann Corporation Multiple compressor oil system
US4715196A (en) * 1986-04-11 1987-12-29 Diesel Kiki Co., Ltd. Oil returning mechanism of evaporator for air conditioner

Also Published As

Publication number Publication date
IT9019146A0 (it) 1990-01-24
EP0438835B1 (en) 1993-06-09
DK0438835T3 (da) 1993-08-23
ATE90443T1 (de) 1993-06-15
IT9019146A1 (it) 1991-07-24
EP0438835A3 (en) 1991-10-16
IT1238597B (it) 1993-08-18
EP0438835A2 (en) 1991-07-31
DE69001892T2 (de) 1993-11-11
DE69001892D1 (de) 1993-07-15

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