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FR2738331B1 - Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe - Google Patents

Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe

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
English (en)
Other versions
FR2738331A1 (fr
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/fr
Publication of FR2738331A1 publication Critical patent/FR2738331A1/fr
Application granted granted Critical
Publication of FR2738331B1 publication Critical patent/FR2738331B1/fr
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 Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe Expired - Fee Related FR2738331B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9510499A FR2738331B1 (fr) 1995-09-01 1995-09-01 Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9510499A FR2738331B1 (fr) 1995-09-01 1995-09-01 Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe

Publications (2)

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

Family

ID=9482354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9510499A Expired - Fee Related FR2738331B1 (fr) 1995-09-01 1995-09-01 Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe

Country Status (1)

Country Link
FR (1) FR2738331B1 (fr)

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 (fr) * 1998-02-24 2000-03-31 Jf Cesbron Holding Soc Installation frigorifique a compression
FR2780143B1 (fr) * 1998-06-23 2000-09-08 Valeo Climatisation Boucle de fluide refrigerant amelioree pour installation de climatisation de vehicule
JP2002364935A (ja) * 2001-06-07 2002-12-18 Tgk Co Ltd 冷凍サイクル
DK1794510T3 (da) * 2004-08-09 2012-05-21 Carrier Corp CO2 kølekredsløb med underkøling af det flydende kølemiddel med receiver-flashgassen samt fremgangsmåde til drift af dette
DE102004038641A1 (de) * 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Kältekreislauf und Verfahren zum Betreiben eines Kältekreislaufes
DK1782001T3 (en) * 2004-08-09 2017-03-13 Carrier Corp FLASH GAS REMOVAL FROM A RECEIVER IN A COOLING CIRCUIT
DE102004038640A1 (de) * 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Kältekreislauf und Verfahen zum Betreiben eines Kältekreislaufes
JP5595025B2 (ja) * 2009-12-10 2014-09-24 三菱重工業株式会社 空気調和機および空気調和機の冷媒量検出方法
WO2012037021A2 (fr) * 2010-09-14 2012-03-22 Johnson Controls Technology Company Compresseur ayant un système de gestion d'huile
FR2991756B1 (fr) * 2012-06-12 2014-09-05 Yahtec Dispositif de chauffage hybride a recuperation d'energie
RU2576561C1 (ru) * 2014-10-28 2016-03-10 Открытое акционерное общество "Центральный научно-исследовательский институт "Курс" (ОАО "ЦНИИ "Курс") Система регулирования состава хладагента
CZ306309B6 (cs) * 2015-09-24 2016-11-23 Jaroslav Kolář Způsob zvýšení topného faktoru a výkonu tepelných čerpadel
CN112815559B (zh) * 2021-01-05 2023-04-11 中电建路桥集团有限公司 制冷剂循环装置及制冷剂循环控制方法
US11965680B2 (en) * 2021-08-24 2024-04-23 Nihon Itomic Co., Ltd. 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 (de) * 1949-08-19 1950-12-18 Linde Eismasch Ag Regeleinrichtung fuer das Kaeltemittel in Kaelteanlagen
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 (no) * 1975-03-11 1977-08-31 Kvaerner Brug Kjoleavdelning Anordning ved anlegg til komprimering og kondensering av gasser.
JPS5984050A (ja) * 1982-11-06 1984-05-15 株式会社日立製作所 冷凍装置
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 (de) * 1993-02-02 1994-08-04 Otfried Dipl Ing Knappe Verfahren für einen Kälteprozeß und Vorrichtung zur Durchführung desselben

Also Published As

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

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Effective date: 20080531