SE439831C - Forfarande och anordning for avfrostning av flera forangare - Google Patents

Forfarande och anordning for avfrostning av flera forangare

Info

Publication number
SE439831C
SE439831C SE8401560A SE8401560A SE439831C SE 439831 C SE439831 C SE 439831C SE 8401560 A SE8401560 A SE 8401560A SE 8401560 A SE8401560 A SE 8401560A SE 439831 C SE439831 C SE 439831C
Authority
SE
Sweden
Prior art keywords
evaporators
line
evaporator
compressors
led
Prior art date
Application number
SE8401560A
Other languages
English (en)
Swedish (sv)
Other versions
SE439831B (sv
SE8401560D0 (sv
Inventor
Hans Erik Evald Olson
Original Assignee
Olson Hans E E
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
Publication of SE8401560D0 publication Critical patent/SE8401560D0/xx
Priority to SE8401560A priority Critical patent/SE439831C/sv
Application filed by Olson Hans E E filed Critical Olson Hans E E
Priority to AT85102679T priority patent/ATE55640T1/de
Priority to EP85102679A priority patent/EP0155605B1/de
Priority to DE8585102679T priority patent/DE3579178D1/de
Priority to FI851054A priority patent/FI851054A7/fi
Priority to DK126285A priority patent/DK160585B/da
Priority to NO851100A priority patent/NO161877C/no
Priority to JP60059346A priority patent/JPS60218561A/ja
Publication of SE439831B publication Critical patent/SE439831B/sv
Priority to US06/944,374 priority patent/US4813239A/en
Publication of SE439831C publication Critical patent/SE439831C/sv

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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0403—Refrigeration circuit bypassing means for the condenser
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Greenhouses (AREA)
SE8401560A 1984-03-21 1984-03-21 Forfarande och anordning for avfrostning av flera forangare SE439831C (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8401560A SE439831C (sv) 1984-03-21 1984-03-21 Forfarande och anordning for avfrostning av flera forangare
AT85102679T ATE55640T1 (de) 1984-03-21 1985-03-08 Abtauverfahren und vorrichtung zum durchfuehren des genannten verfahrens.
EP85102679A EP0155605B1 (de) 1984-03-21 1985-03-08 Abtauverfahren und Vorrichtung zum Durchführen des genannten Verfahrens
DE8585102679T DE3579178D1 (de) 1984-03-21 1985-03-08 Abtauverfahren und vorrichtung zum durchfuehren des genannten verfahrens.
FI851054A FI851054A7 (fi) 1984-03-21 1985-03-15 Sulatusmenetelmä ja laite menetelmän soveltamiseksi.
DK126285A DK160585B (da) 1984-03-21 1985-03-20 Fremgangsmaade til afrimning af fordampere i koele- og fryseanlaeg og anordning til udoevelse af fremgangsmaaden
NO851100A NO161877C (no) 1984-03-21 1985-03-20 Fremgangsmaate og innretning for defrosting.
JP60059346A JPS60218561A (ja) 1984-03-21 1985-03-22 エバポレータの霜取り方法及び装置
US06/944,374 US4813239A (en) 1984-03-21 1986-12-19 Method for defrosting and device for the implementation of said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401560A SE439831C (sv) 1984-03-21 1984-03-21 Forfarande och anordning for avfrostning av flera forangare

Publications (3)

Publication Number Publication Date
SE8401560D0 SE8401560D0 (sv) 1984-03-21
SE439831B SE439831B (sv) 1985-07-01
SE439831C true SE439831C (sv) 1987-01-26

Family

ID=20355226

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401560A SE439831C (sv) 1984-03-21 1984-03-21 Forfarande och anordning for avfrostning av flera forangare

Country Status (9)

Country Link
US (1) US4813239A (de)
EP (1) EP0155605B1 (de)
JP (1) JPS60218561A (de)
AT (1) ATE55640T1 (de)
DE (1) DE3579178D1 (de)
DK (1) DK160585B (de)
FI (1) FI851054A7 (de)
NO (1) NO161877C (de)
SE (1) SE439831C (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949551A (en) * 1989-02-06 1990-08-21 Charles Gregory Hot gas defrost system for refrigeration systems
US4945733A (en) * 1989-11-22 1990-08-07 Labrecque James C Refrigeration
US5042268A (en) * 1989-11-22 1991-08-27 Labrecque James C Refrigeration
US4979371A (en) * 1990-01-31 1990-12-25 Hi-Tech Refrigeration, Inc. Refrigeration system and method involving high efficiency gas defrost of plural evaporators
US5031409A (en) * 1990-07-16 1991-07-16 Tyson Foods, Inc. Method and apparatus for improving the efficiency of ice production
DE4135887A1 (de) * 1991-10-31 1993-05-06 Wolfram Dr. 4040 Neuss De Seiler Vorrichtung zum abtauen von kaeltetrocknern unter 0(grad) c
US5727453A (en) * 1994-04-18 1998-03-17 Hjc Beverages, Inc. Apparatus and method for thawing frozen food product
US5669222A (en) * 1996-06-06 1997-09-23 General Electric Company Refrigeration passive defrost system
WO2002101305A1 (en) * 2001-06-13 2002-12-19 York Refrigeration Aps Co2 hot gas defrosting of cascade refrigeration plants
US6775993B2 (en) * 2002-07-08 2004-08-17 Dube Serge High-speed defrost refrigeration system
US7216494B2 (en) * 2003-10-10 2007-05-15 Matt Alvin Thurman Supermarket refrigeration system and associated methods
WO2006087011A1 (en) * 2005-02-18 2006-08-24 Carrier Corporation Co2-refrigeration device with heat reclaim
WO2007001284A1 (en) * 2005-06-23 2007-01-04 Carrier Corporation Method for defrosting an evaporator in a refrigeration circuit
JP6688555B2 (ja) * 2013-11-25 2020-04-28 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 空気調和機
CN107062719B (zh) * 2017-04-12 2019-11-01 广东芬尼克兹节能设备有限公司 一种双风腔独立除霜控制方法及系统
DE102017110560B4 (de) * 2017-05-16 2020-10-22 Viessmann Kältetechnik Ost GmbH Kältemittelkreislauf einer Kälteanlage mit einer Anordnung zum Abtauen eines Wärmeübertragers und Verfahren zum Betreiben des Kältemittelkreislaufs

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451682A (en) * 1946-08-09 1948-10-19 Ole B Lund Refrigeration system using gas for defrosting
GB842231A (en) * 1957-11-23 1960-07-20 W G G Cuddon Ltd Improvements in or relating to refrigerating apparatus for foodstuffs
US3071935A (en) * 1959-04-08 1963-01-08 Kapeker Martin Automatic refrigeration and defrost system
US3098363A (en) * 1961-02-24 1963-07-23 Larkin Coils Inc Refrigeration system defrosting by controlled flow of gaseous refrigerant
FR1423651A (fr) * 1964-05-14 1966-01-07 Réseau de réfrigération pour installation industrielle
US3301002A (en) * 1965-04-26 1967-01-31 Carrier Corp Conditioning apparatus
US3580006A (en) * 1969-04-14 1971-05-25 Lester K Quick Central refrigeration system with automatic standby compressor capacity
US3581519A (en) * 1969-07-18 1971-06-01 Emhart Corp Oil equalization system
US3645109A (en) * 1970-03-16 1972-02-29 Lester K Quick Refrigeration system with hot gas defrosting
CA930183A (en) * 1970-10-30 1973-07-17 Pet Incorporated Hot gas defrost refrigeration system
US3788093A (en) * 1972-04-21 1974-01-29 Dole Refrigeration Co Hot gas bypass system for a refrigeration system utilizing a plurality of eutectic plates
US4253312A (en) * 1979-08-27 1981-03-03 Smith Derrick A Apparatus for the recovery of useful heat from refrigeration gases
US4285205A (en) * 1979-12-20 1981-08-25 Martin Leonard I Refrigerant sub-cooling
US4389851A (en) * 1980-01-17 1983-06-28 Carrier Corporation Method for defrosting a heat exchanger of a refrigeration circuit
JPS57127756A (en) * 1981-01-30 1982-08-09 Hitachi Ltd Refrigerating plant
NL188479C (nl) * 1982-01-28 1992-07-01 Marinus Wilhelmus Matheus Avon Koelinrichting.
US4437317A (en) * 1982-02-26 1984-03-20 Tyler Refrigeration Corporation Head pressure maintenance for gas defrost
US4554795A (en) * 1983-11-14 1985-11-26 Tyler Refrigeration Corporation Compressor oil return system for refrigeration apparatus and method

Also Published As

Publication number Publication date
SE439831B (sv) 1985-07-01
JPS60218561A (ja) 1985-11-01
DE3579178D1 (de) 1990-09-20
FI851054A0 (fi) 1985-03-15
FI851054L (fi) 1985-09-22
EP0155605B1 (de) 1990-08-16
DK160585B (da) 1991-03-25
NO161877C (no) 1989-10-04
DK126285D0 (da) 1985-03-20
FI851054A7 (fi) 1985-09-22
EP0155605A2 (de) 1985-09-25
DK126285A (da) 1985-09-22
EP0155605A3 (en) 1986-08-13
SE8401560D0 (sv) 1984-03-21
ATE55640T1 (de) 1990-09-15
US4813239A (en) 1989-03-21
NO161877B (no) 1989-06-26
NO851100L (no) 1985-09-23

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