SE463277B - Kylcentral och saett att avfrosta densamma - Google Patents

Kylcentral och saett att avfrosta densamma

Info

Publication number
SE463277B
SE463277B SE8903325A SE8903325A SE463277B SE 463277 B SE463277 B SE 463277B SE 8903325 A SE8903325 A SE 8903325A SE 8903325 A SE8903325 A SE 8903325A SE 463277 B SE463277 B SE 463277B
Authority
SE
Sweden
Prior art keywords
cooling
refrigeration
unit
distribution circuit
temperature
Prior art date
Application number
SE8903325A
Other languages
English (en)
Swedish (sv)
Other versions
SE8903325A (fr
SE8903325D0 (sv
Inventor
M Debieuvre
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
Publication of SE8903325D0 publication Critical patent/SE8903325D0/xx
Publication of SE463277B publication Critical patent/SE463277B/sv
Publication of SE8903325A publication Critical patent/SE8903325A/xx

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)
SE8903325A 1988-04-28 1989-10-10 Kylcentral och saett att avfrosta densamma SE463277B (sv)

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 (3)

Publication Number Publication Date
SE8903325D0 SE8903325D0 (sv) 1989-10-10
SE463277B true SE463277B (sv) 1990-10-29
SE8903325A SE8903325A (fr) 1990-10-29

Family

ID=9365784

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903325A SE463277B (sv) 1988-04-28 1989-10-10 Kylcentral och saett att avfrosta densamma

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***

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
FR2630816B1 (fr) 1991-01-11
SE8903325A (fr) 1990-10-29
EP0340115A1 (fr) 1989-11-02
FR2630816A1 (fr) 1989-11-03
SE8903325D0 (sv) 1989-10-10

Similar Documents

Publication Publication Date Title
KR890000352B1 (ko) 에어콘 장치 또는 급수장치 등에 이용이 가능한 히이트 펌프 시스템
KR920000709Y1 (ko) 자동판매기의 냉각회로
SE463277B (sv) Kylcentral och saett att avfrosta densamma
JP2008514895A (ja) 逆ペルチェ除霜システム
KR100225622B1 (ko) 멀티형 공기조화기
US4607494A (en) Apparatus for the pasteurization of alimentary mixtures
US6330809B1 (en) Application of a chiller in an apparatus for cooling a generator/motor
CN115764056A (zh) 一种热管理***及控制方法
US9261297B2 (en) Cooling device
US4706473A (en) Espresso ice-cream machine
JP4503652B2 (ja) 時間遅延を伴う切替手段を備える自動車エンジンの熱エネルギー制御システム
JPS6130182B2 (fr)
KR101708933B1 (ko) 냉장 장치의 냉매 순환 시스템
KR102436005B1 (ko) 하이브리드 스텝 온도제어시스템
CN1373455A (zh) 自动售货机的冷却装置
CN217504035U (zh) 热泵***
JP2000146357A (ja) 冷却システム
JPH0618122A (ja) 給湯・冷暖房システム
KR100751039B1 (ko) 생활용수를 이용한 냉각수 순환 냉난방 겸용 히트펌프식가열장치
JP2002332841A (ja) ヒートポンプの冷却回路
JPH11325678A (ja) ハーベスト式製氷装置
JP2000121128A (ja) 空調用蓄熱システムの運転方法及びその運転装置
US4420941A (en) Cooling system
JP3496326B2 (ja) ヘリウム液化冷凍装置
JP2851482B2 (ja) ヒートポンプ装置

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8903325-2

Effective date: 19940510

Format of ref document f/p: F