FR2451555A1 - Congelateur a systeme de degivrage par chauffage electrique du refrigerant - Google Patents

Congelateur a systeme de degivrage par chauffage electrique du refrigerant

Info

Publication number
FR2451555A1
FR2451555A1 FR8006083A FR8006083A FR2451555A1 FR 2451555 A1 FR2451555 A1 FR 2451555A1 FR 8006083 A FR8006083 A FR 8006083A FR 8006083 A FR8006083 A FR 8006083A FR 2451555 A1 FR2451555 A1 FR 2451555A1
Authority
FR
France
Prior art keywords
freezer
refrigerant
electrical heater
defrosting system
electric heating
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.)
Pending
Application number
FR8006083A
Other languages
English (en)
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 Sigmund GmbH
Original Assignee
Electrolux Sigmund GmbH
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 Sigmund GmbH filed Critical Electrolux Sigmund GmbH
Publication of FR2451555A1 publication Critical patent/FR2451555A1/fr
Pending 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/10—Refrigerator top-coolers

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)

Abstract

L'INVENTION CONCERNE UN CONGELATEUR A SYSTEME DE DEGIVRAGE PAR CHAUFFAGE ELECTRIQUE DU REFRIGERANT. LE CONGELATEUR EST CARACTERISE EN CE QU'IL EST PREVU UN TUYAU DE DERIVATION 25 A L'AIDE DUQUEL, PAR COURT-CIRCUITAGE DU CONDENSEUR 24 ET DU TUBE CAPILLAIRE 36, LE COTE DE REFOULEMENT DU COMPRESSEUR 21 PEUT ETRE RELIE DIRECTEMENT AU COTE D'AMONT 29 DE L'EVAPORATEUR 9 ET EN CE QU'IL EST PREVU, POUR LE DOME D'EXPANSION 19, UN DISPOSITIF DE CHAUFFAGE ELECTRIQUE 43 QUI EST AGENCE DE FACON A AGIR DIRECTEMENT SUR LE REFRIGERANT LIQUIDE SE TROUVANT DANS LE BAC 40. APPLICATION AUX CONGELATEURS-PRESENTOIRS.
FR8006083A 1979-03-16 1980-03-14 Congelateur a systeme de degivrage par chauffage electrique du refrigerant Pending FR2451555A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU81060A LU81060A1 (de) 1979-03-16 1979-03-16 Tiefkuehltruhe

Publications (1)

Publication Number Publication Date
FR2451555A1 true FR2451555A1 (fr) 1980-10-10

Family

ID=19729124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006083A Pending FR2451555A1 (fr) 1979-03-16 1980-03-14 Congelateur a systeme de degivrage par chauffage electrique du refrigerant

Country Status (10)

Country Link
JP (1) JPS55131656A (fr)
AT (1) AT369530B (fr)
BE (1) BE882252A (fr)
DE (1) DE3007894A1 (fr)
DK (1) DK102080A (fr)
ES (1) ES8101760A1 (fr)
FR (1) FR2451555A1 (fr)
GB (1) GB2044425A (fr)
GR (1) GR66646B (fr)
LU (1) LU81060A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015043898A1 (fr) * 2013-09-26 2015-04-02 BSH Bosch und Siemens Hausgeräte GmbH Appareil de froid et machine de froid présentant un conduit de dérivation correspondant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8328005D0 (en) * 1983-10-19 1983-11-23 Ferguson Seacabs Ltd Refrigeration apparatus
DE3410861A1 (de) * 1984-03-23 1985-10-03 KKW Kulmbacher Klimageräte-Werk GmbH, 8650 Kulmbach Luft- wasser- waermepumpe
WO1994020803A1 (fr) * 1993-03-08 1994-09-15 Greenhalgh Refrigeration Pty Ltd Procede et appreil de refrigeration
JP2022103989A (ja) * 2020-12-28 2022-07-08 アクア株式会社 冷蔵庫

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674730A (en) * 1949-04-22 1952-07-02 Sterne & Company Ltd L Defrosting equipment for refrigerating plant
GB723702A (en) * 1952-07-23 1955-02-09 Dole Refrigerating Co Improvements in and relating to heat interchangers and refrigeration or cooling systems
GB764736A (en) * 1955-03-11 1957-01-02 Standard Pressed Steel Co Improvements in or relating to refrigerating systems
GB839337A (en) * 1957-08-14 1960-06-29 John Gibson & Son Ltd Improvements in refrigerators
GB1030408A (en) * 1962-11-26 1966-05-25 Thermovac Ind Corp Automatic refrigeration and defrost system
GB1395083A (en) * 1972-07-22 1975-05-21 Naniwa Sangyo Co Ltd Combination type refrigerator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB674730A (en) * 1949-04-22 1952-07-02 Sterne & Company Ltd L Defrosting equipment for refrigerating plant
GB723702A (en) * 1952-07-23 1955-02-09 Dole Refrigerating Co Improvements in and relating to heat interchangers and refrigeration or cooling systems
GB764736A (en) * 1955-03-11 1957-01-02 Standard Pressed Steel Co Improvements in or relating to refrigerating systems
GB839337A (en) * 1957-08-14 1960-06-29 John Gibson & Son Ltd Improvements in refrigerators
GB1030408A (en) * 1962-11-26 1966-05-25 Thermovac Ind Corp Automatic refrigeration and defrost system
GB1395083A (en) * 1972-07-22 1975-05-21 Naniwa Sangyo Co Ltd Combination type refrigerator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015043898A1 (fr) * 2013-09-26 2015-04-02 BSH Bosch und Siemens Hausgeräte GmbH Appareil de froid et machine de froid présentant un conduit de dérivation correspondant

Also Published As

Publication number Publication date
JPS55131656A (en) 1980-10-13
BE882252A (fr) 1980-07-01
ES489498A0 (es) 1980-12-16
ES8101760A1 (es) 1980-12-16
GB2044425A (en) 1980-10-15
DK102080A (da) 1980-09-17
GR66646B (fr) 1981-04-03
LU81060A1 (de) 1979-06-19
AT369530B (de) 1983-01-10
DE3007894A1 (de) 1980-09-18
ATA118180A (de) 1982-05-15

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