FR2738331B1 - DEVICE FOR ENERGY OPTIMIZATION OF A COMPRESSION AND DIRECT EXPANSION REFRIGERATION ASSEMBLY - Google Patents

DEVICE FOR ENERGY OPTIMIZATION OF A COMPRESSION AND DIRECT EXPANSION REFRIGERATION ASSEMBLY

Info

Publication number
FR2738331B1
FR2738331B1 FR9510499A FR9510499A FR2738331B1 FR 2738331 B1 FR2738331 B1 FR 2738331B1 FR 9510499 A FR9510499 A FR 9510499A FR 9510499 A FR9510499 A FR 9510499A FR 2738331 B1 FR2738331 B1 FR 2738331B1
Authority
FR
France
Prior art keywords
compression
direct expansion
energy optimization
refrigeration assembly
expansion refrigeration
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 - Fee Related
Application number
FR9510499A
Other languages
French (fr)
Other versions
FR2738331A1 (en
Inventor
Jean Pierre Xiberras
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.)
PROFROID IND SA
Original Assignee
PROFROID IND SA
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 PROFROID IND SA filed Critical PROFROID IND SA
Priority to FR9510499A priority Critical patent/FR2738331B1/en
Publication of FR2738331A1 publication Critical patent/FR2738331A1/en
Application granted granted Critical
Publication of FR2738331B1 publication Critical patent/FR2738331B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027—Condenser control arrangements
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
    • 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
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FR9510499A 1995-09-01 1995-09-01 DEVICE FOR ENERGY OPTIMIZATION OF A COMPRESSION AND DIRECT EXPANSION REFRIGERATION ASSEMBLY Expired - Fee Related FR2738331B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9510499A FR2738331B1 (en) 1995-09-01 1995-09-01 DEVICE FOR ENERGY OPTIMIZATION OF A COMPRESSION AND DIRECT EXPANSION REFRIGERATION ASSEMBLY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9510499A FR2738331B1 (en) 1995-09-01 1995-09-01 DEVICE FOR ENERGY OPTIMIZATION OF A COMPRESSION AND DIRECT EXPANSION REFRIGERATION ASSEMBLY

Publications (2)

Publication Number Publication Date
FR2738331A1 FR2738331A1 (en) 1997-03-07
FR2738331B1 true FR2738331B1 (en) 1997-11-21

Family

ID=9482354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510499A Expired - Fee Related FR2738331B1 (en) 1995-09-01 1995-09-01 DEVICE FOR ENERGY OPTIMIZATION OF A COMPRESSION AND DIRECT EXPANSION REFRIGERATION ASSEMBLY

Country Status (1)

Country Link
FR (1) FR2738331B1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848537A (en) * 1997-08-22 1998-12-15 Carrier Corporation Variable refrigerant, intrastage compression heat pump
FR2775339B1 (en) * 1998-02-24 2000-03-31 Jf Cesbron Holding Soc COMPRESSION REFRIGERATION SYSTEM
FR2780143B1 (en) * 1998-06-23 2000-09-08 Valeo Climatisation IMPROVED REFRIGERANT FLUID LOOP FOR VEHICLE AIR CONDITIONING SYSTEM
JP2002364935A (en) * 2001-06-07 2002-12-18 Tgk Co Ltd Refrigeration cycle
DE102004038641A1 (en) * 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Refrigeration circuit and method for operating a refrigeration cycle
US20080196420A1 (en) * 2004-08-09 2008-08-21 Andreas Gernemann Flashgas Removal From a Receiver in a Refrigeration Circuit
DE102004038640A1 (en) * 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Refrigeration circuit and method for operating a refrigeration cycle
EP1782001B1 (en) * 2004-08-09 2016-11-30 Carrier Corporation Flashgas removal from a receiver in a refrigeration circuit
JP5595025B2 (en) * 2009-12-10 2014-09-24 三菱重工業株式会社 Air conditioner and refrigerant amount detection method for air conditioner
WO2012037021A2 (en) * 2010-09-14 2012-03-22 Johnson Controls Technology Company Compressor having an oil management system
FR2991756B1 (en) * 2012-06-12 2014-09-05 Yahtec HYBRID HEATING DEVICE HAVING ENERGY RECOVERY
RU2576561C1 (en) * 2014-10-28 2016-03-10 Открытое акционерное общество "Центральный научно-исследовательский институт "Курс" (ОАО "ЦНИИ "Курс") Control system of the coolant composition
CZ306309B6 (en) * 2015-09-24 2016-11-23 Jaroslav Kolář Method of increasing performance factor and output of heat pumps
CN112815559B (en) * 2021-01-05 2023-04-11 中电建路桥集团有限公司 Refrigerant cycle device and refrigerant cycle control method
WO2023026344A1 (en) * 2021-08-24 2023-03-02 株式会社日本イトミック Heat pump device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986249A (en) * 1931-11-19 1935-01-01 Frick Co Refrigerating machine with automatic float and temperature control
US2196778A (en) * 1939-09-05 1940-04-09 Johnson Service Co Refrigeration
DE800974C (en) * 1949-08-19 1950-12-18 Linde Eismasch Ag Control device for the refrigerant in refrigeration systems
US3248895A (en) * 1964-08-21 1966-05-03 William V Mauer Apparatus for controlling refrigerant pressures in refrigeration and air condition systems
US3353367A (en) * 1966-04-11 1967-11-21 Frick Co Liquid refrigerant return system
NO136427C (en) * 1975-03-11 1977-08-31 Kvaerner Brug Kjoleavdelning DEVICE FOR SYSTEMS OF COMPRESSION AND CONDENSATION OF GASES.
JPS5984050A (en) * 1982-11-06 1984-05-15 株式会社日立製作所 Refrigerator
US5095712A (en) * 1991-05-03 1992-03-17 Carrier Corporation Economizer control with variable capacity
US5191776A (en) * 1991-11-04 1993-03-09 General Electric Company Household refrigerator with improved circuit
DE4309137A1 (en) * 1993-02-02 1994-08-04 Otfried Dipl Ing Knappe Cold process working cycle for refrigerator

Also Published As

Publication number Publication date
FR2738331A1 (en) 1997-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080531