BE903839A - REFRIGERATION MACHINE. - Google Patents

REFRIGERATION MACHINE.

Info

Publication number
BE903839A
BE903839A BE2/60872A BE2060872A BE903839A BE 903839 A BE903839 A BE 903839A BE 2/60872 A BE2/60872 A BE 2/60872A BE 2060872 A BE2060872 A BE 2060872A BE 903839 A BE903839 A BE 903839A
Authority
BE
Belgium
Prior art keywords
evaporator
refrigeration machine
condenser
hand
upper inlet
Prior art date
Application number
BE2/60872A
Other languages
French (fr)
Original Assignee
Hooydonck Guy Van
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 Hooydonck Guy Van filed Critical Hooydonck Guy Van
Priority to BE2/60872A priority Critical patent/BE903839A/en
Publication of BE903839A publication Critical patent/BE903839A/en
Priority to EP86202101A priority patent/EP0229410A1/en
Priority to JP29649886A priority patent/JPS62162855A/en

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
    • F25B2400/0401—Refrigeration circuit bypassing means for the compressor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)

Abstract

Machine frigorifique, caractérisée en ce qu'elle comprend, d'une part, une conduite de dégivrage reliant l'entrée supérieure du condenseur à l'entrée supérieure de l'évaporateur et pourvue d'une vanne de dégivrage ouverte uniquement pendant la période de dégivrage au cours de laquelle le compresseur est arreté pour admettre du fluide frigorigène en phase gazeuse dans l'évaporateur et dégivrer ainsi les parois de celui-ci, et, d'autre part, une conduite de retour reliant l'évaporateur à la partie inférieure du condenseur.Refrigeration machine, characterized in that it comprises, on the one hand, a defrosting pipe connecting the upper inlet of the condenser to the upper inlet of the evaporator and provided with a defrost valve open only during the period of defrosting during which the compressor is stopped to admit refrigerant in gaseous phase into the evaporator and thus defrost the walls thereof, and, on the other hand, a return line connecting the evaporator to the lower part of the condenser.

BE2/60872A 1985-12-12 1985-12-12 REFRIGERATION MACHINE. BE903839A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE2/60872A BE903839A (en) 1985-12-12 1985-12-12 REFRIGERATION MACHINE.
EP86202101A EP0229410A1 (en) 1985-12-12 1986-11-26 Refrigeration machine
JP29649886A JPS62162855A (en) 1985-12-12 1986-12-12 refrigeration machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2/60872A BE903839A (en) 1985-12-12 1985-12-12 REFRIGERATION MACHINE.

Publications (1)

Publication Number Publication Date
BE903839A true BE903839A (en) 1986-04-01

Family

ID=3865775

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/60872A BE903839A (en) 1985-12-12 1985-12-12 REFRIGERATION MACHINE.

Country Status (3)

Country Link
EP (1) EP0229410A1 (en)
JP (1) JPS62162855A (en)
BE (1) BE903839A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5482689B2 (en) * 2011-02-22 2014-05-07 株式会社東洋製作所 Defrost equipment in carbon dioxide circulation and cooling system
JP5058348B2 (en) * 2011-02-22 2012-10-24 株式会社東洋製作所 Defrost equipment in carbon dioxide circulation and cooling system
JP5084933B2 (en) * 2011-04-01 2012-11-28 株式会社東洋製作所 Defrost equipment in carbon dioxide circulation and cooling system
JP5084934B2 (en) * 2011-04-04 2012-11-28 株式会社東洋製作所 Defrost equipment in carbon dioxide circulation and cooling system
CN102226608B (en) * 2011-04-27 2013-03-27 海尔集团公司 Air conditioner defrosting system, air conditioner and air conditioner defrosting method
WO2017157512A1 (en) * 2016-03-16 2017-09-21 Liebherr-Hausgeräte Lienz Gmbh Refrigerator and/or freezer device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24782E (en) * 1960-02-16 Frost attractor for refrigerators
US2713249A (en) * 1953-04-13 1955-07-19 Fred J Schordine Liquid defrosting system and the like
FR1085225A (en) * 1953-06-05 1955-01-28 Carba Sa Method and installation for the automatic thawing of air coolers and for the heating of cold rooms of an electrically fully automatic refrigerator installation
FR1308501A (en) * 1961-12-26 1962-11-03 Contardo S P A Method and device for rapid and complete hot gas defrosting for refrigerators and similar installations
FR1401579A (en) * 1964-06-05 1965-06-04 Dual Jet Refrigeration Co Method and device for defrosting, applicable to refrigerated display cases
CH518508A (en) * 1967-07-07 1972-01-31 Herman Bodcher Vilhelm Fredrik Evaporator defrost device of a refrigeration machine
US3637005A (en) * 1970-02-05 1972-01-25 Halstead Ind Inc Refrigeration defrost system with constant pressure heated receiver
US4012921A (en) * 1976-01-07 1977-03-22 Emhart Industries, Inc. Refrigeration and hot gas defrost system
FR2360053A1 (en) * 1976-07-28 1978-02-24 Leveugle Jules Heat exchange system with refrigerating medium - has collector vessel for defrosting evaporator between condenser and expander
JPS5521011U (en) * 1978-07-21 1980-02-09
US4285210A (en) * 1980-04-28 1981-08-25 General Electric Company Self-contained heating and cooling apparatus
DE3429058A1 (en) * 1984-08-07 1986-02-20 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Method and device for defrosting an evaporator of an air/water heat pump

Also Published As

Publication number Publication date
EP0229410A1 (en) 1987-07-22
JPS62162855A (en) 1987-07-18

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Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: S.A. *SOC. FINANCIERE *VALERE LECLUSE

Effective date: 19851212

CH Change of patent owner

Owner name: S.A. *SOC. FINANCIERE *VALERE LECLUSE

Effective date: 19860904

RE Patent lapsed

Owner name: S.A. SOC. FINANCIERE VALERE LECLUSE

Effective date: 19991231