FR2630816B1 - Centrale frigorifique alimentant des enceintes a au moins deux temperatures et procede de degivrage d'une telle centrale - Google Patents

Centrale frigorifique alimentant des enceintes a au moins deux temperatures et procede de degivrage d'une telle centrale

Info

Publication number
FR2630816B1
FR2630816B1 FR8805680A FR8805680A FR2630816B1 FR 2630816 B1 FR2630816 B1 FR 2630816B1 FR 8805680 A FR8805680 A FR 8805680A FR 8805680 A FR8805680 A FR 8805680A FR 2630816 B1 FR2630816 B1 FR 2630816B1
Authority
FR
France
Prior art keywords
plant
defrosting
enclosures
temperatures
supplying
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
FR8805680A
Other languages
English (en)
Other versions
FR2630816A1 (fr
Inventor
Michel Debieuvre
Marc Schnaebele
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.)
Electrolux CR SA
Original Assignee
Electrolux CR 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 Electrolux CR SA filed Critical Electrolux CR SA
Priority to FR8805680A priority Critical patent/FR2630816B1/fr
Priority to EP89401229A priority patent/EP0340115A1/fr
Priority to SE8903325A priority patent/SE463277B/sv
Publication of FR2630816A1 publication Critical patent/FR2630816A1/fr
Application granted granted Critical
Publication of FR2630816B1 publication Critical patent/FR2630816B1/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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FR8805680A 1988-04-28 1988-04-28 Centrale frigorifique alimentant des enceintes a au moins deux temperatures et procede de degivrage d'une telle centrale Expired - Fee Related FR2630816B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8805680A FR2630816B1 (fr) 1988-04-28 1988-04-28 Centrale frigorifique alimentant des enceintes a au moins deux temperatures et procede de degivrage d'une telle centrale
EP89401229A EP0340115A1 (fr) 1988-04-28 1989-04-28 Centrale frigorifique alimentant des enceintes à au moins deux températures et procédé de dégivrage d'une telle centrale
SE8903325A SE463277B (sv) 1988-04-28 1989-10-10 Kylcentral och saett att avfrosta densamma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805680A FR2630816B1 (fr) 1988-04-28 1988-04-28 Centrale frigorifique alimentant des enceintes a au moins deux temperatures et procede de degivrage d'une telle centrale

Publications (2)

Publication Number Publication Date
FR2630816A1 FR2630816A1 (fr) 1989-11-03
FR2630816B1 true FR2630816B1 (fr) 1991-01-11

Family

ID=9365784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8805680A Expired - Fee Related FR2630816B1 (fr) 1988-04-28 1988-04-28 Centrale frigorifique alimentant des enceintes a au moins deux temperatures et procede de degivrage d'une telle centrale

Country Status (3)

Country Link
EP (1) EP0340115A1 (fr)
FR (1) FR2630816B1 (fr)
SE (1) SE463277B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463735B (sv) * 1989-05-24 1991-01-14 Vp Energisystem I Piteaa Ab Kyl- och frysanlaeggning
EP0766051A1 (fr) * 1995-05-19 1997-04-02 Zwahlen, Urs F. Installation frigorifique
US5743102A (en) * 1996-04-15 1998-04-28 Hussmann Corporation Strategic modular secondary refrigeration
US5921092A (en) * 1998-03-16 1999-07-13 Hussmann Corporation Fluid defrost system and method for secondary refrigeration systems
DE19935545A1 (de) * 1999-07-30 2001-02-08 B K T Bonnet Kaeltetechnik Gmb Kälteanlage
DE19935550A1 (de) * 1999-07-30 2001-02-08 B K T Bonnet Kaeltetechnik Gmb Kälteanlage
US20090120117A1 (en) * 2007-11-13 2009-05-14 Dover Systems, Inc. Refrigeration system
US9151521B2 (en) * 2008-04-22 2015-10-06 Hill Phoenix, Inc. Free cooling cascade arrangement for refrigeration system
JP5495526B2 (ja) * 2008-08-29 2014-05-21 三菱重工業株式会社 熱源システムおよびその制御方法
EP2581691A1 (fr) * 2011-10-12 2013-04-17 Thermocold Costruzioni SrL Pompe à chaleur optimisée pour l'exécution de cycles de réfrigération en cascade et pour un fonctionnement en été
ITTO20111134A1 (it) * 2011-12-12 2013-06-13 Innovation Factory Scarl Unita' a pompa di calore e procedimento per raffrescare e/o riscaldare tramite tale unita' a pompa di calore
CN105135777B (zh) * 2015-08-07 2018-01-09 中国中元国际工程有限公司 冷却水再利用系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR461020A (fr) * 1913-08-01 1913-12-17 Societe Des Moteurs A Gaz Et D Industrie Mecanique Procédé de dégivrage des appareils frigorifères dans les installations frigorifiques à circulation de liquide réfrigérant
US1951447A (en) * 1930-04-18 1934-03-20 Schwarz August Process of and apparatus for refrigeration
DE674404C (de) * 1938-01-26 1939-04-19 Bbc Brown Boveri & Cie Kaelteanlage
US3520146A (en) * 1968-07-01 1970-07-14 Carrier Corp Refrigeration system
US3675441A (en) * 1970-11-19 1972-07-11 Clark Equipment Co Two stage refrigeration plant having a plurality of first stage refrigeration systems
FR2296829A1 (fr) * 1974-12-31 1976-07-30 Vignal Maurice Systeme thermique du genre pompe a chaleur ou refrigerateur
DE2620133A1 (de) * 1976-05-07 1977-11-24 Bosch Gmbh Robert Einrichtung zum beheizen oder kuehlen von raeumen
US4253309A (en) * 1978-12-28 1981-03-03 Thore Abrahamsson Heat pump arrangement
FR2514112A1 (fr) * 1981-10-06 1983-04-08 Satam Brandt Froid Installation frigorifique a points d'utilisation a temperatures differentes d'evaporation
FR2520853B1 (fr) * 1982-01-29 1988-10-14 Cem Comp Electro Mec Systeme de recuperation, avec elevation du niveau d'energie, des calories dissipees par une machine electrique refroidie par un fluide

Also Published As

Publication number Publication date
SE463277B (sv) 1990-10-29
EP0340115A1 (fr) 1989-11-02
FR2630816A1 (fr) 1989-11-03
SE8903325D0 (sv) 1989-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse