MX9704716A - Sistema de compresion de vapor. - Google Patents

Sistema de compresion de vapor.

Info

Publication number
MX9704716A
MX9704716A MX9704716A MX9704716A MX9704716A MX 9704716 A MX9704716 A MX 9704716A MX 9704716 A MX9704716 A MX 9704716A MX 9704716 A MX9704716 A MX 9704716A MX 9704716 A MX9704716 A MX 9704716A
Authority
MX
Mexico
Prior art keywords
refrigerant
evaporator
vapour
condenser
liquid refrigerant
Prior art date
Application number
MX9704716A
Other languages
English (en)
Other versions
MXPA97004716A (es
Inventor
Geoffrey Gordon Haselden
Original Assignee
British Tech Group Usa
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 British Tech Group Usa filed Critical British Tech Group Usa
Publication of MX9704716A publication Critical patent/MX9704716A/es
Publication of MXPA97004716A publication Critical patent/MXPA97004716A/es

Links

Classifications

    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/315—Expansion valves actuated by floats
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—Accumulators
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0011—Ejectors with the cooled primary flow at reduced or low pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Steroid Compounds (AREA)
  • Air Conditioning Control Device (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Abstract

Se describe un sistema de compresion de vapor en el cual una cantidad de refrigerante circula ente al menos niveles de presion en un condensador y un evaporador, respectivamente, que comprende un compresor (1) para incrementar la presion del vapor refrigerante, un condensador (5) para el vapor refrigerante de alta presion recibido desde el compresor, un dispositivo de expansion (13) tal como una válvula a través de la cual se mantiene la diferencia de presion entre el condensador y el evaporador, para controlar la extraccion de refrigerante líquido desde el condensador de acuerdo al volumen de refrigerante líquido que está dentro o detrás de la misma, un evaporador (15) para el refrigerante líquido recibido desde el condensador; un receptor desde el evaporador, con un conducto (25) de extraccion de vapor a través del cual el vapor se descarga desde el receptor para administrarse al compresor, el receptor incluye un deposito (23) dentro del cual el refrigerante líquido descargado desde el evaporador se recolecta, para controlar el suministro de refrigerante líquido al compresor; un conducto (27) de extraccion de líquido a través del cual el refrigerante líquido se suministra desde el deposito hacia el conducto de extraccion de vapor; y medios (35) para controlar la velocidad de eliminacion del refrigerante líquido desde el deposito en proporcion a la cantidad de refrigerante que se elimina desde el receptor como vapor. El sistema puede asegurar que la humedad del refrigerante descargado en el receptor desde el evaporador se pueda controlar para asegurar que esté humedo bajo condiciones normales de operacion del sistema, para optimizar el uso de las superficies de intercambio de calor del condensador y el evaporador.
MXPA/A/1997/004716A 1994-12-23 1997-06-23 Sistema de compresion de vapor MXPA97004716A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9426207.8A GB9426207D0 (en) 1994-12-23 1994-12-23 Vapour compression system
GB9426207.8 1994-12-23
PCT/GB1995/002982 WO1996020378A1 (en) 1994-12-23 1995-12-20 Vapour compression system

Publications (2)

Publication Number Publication Date
MX9704716A true MX9704716A (es) 1997-10-31
MXPA97004716A MXPA97004716A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
JPH11503814A (ja) 1999-03-30
DE69508787D1 (de) 1999-05-06
IL116497A (en) 2000-07-26
EP0795110A1 (en) 1997-09-17
ATE178398T1 (de) 1999-04-15
DK0795110T3 (da) 1999-10-18
AU4269196A (en) 1996-07-19
AU692023B2 (en) 1998-05-28
IL116497A0 (en) 1996-03-31
CA2208536A1 (en) 1996-07-04
WO1996020378A1 (en) 1996-07-04
DE69508787T2 (de) 1999-08-05
EP0795110B1 (en) 1999-03-31
CN1175304A (zh) 1998-03-04
BR9510409A (pt) 1999-08-24
ES2130687T3 (es) 1999-07-01
GB9426207D0 (en) 1995-02-22

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JPH01184373A (ja) 冷凍サイクルのアキュームレータ