ZA723179B - Process for operating an open refrigerator - Google Patents

Process for operating an open refrigerator

Info

Publication number
ZA723179B
ZA723179B ZA723179A ZA723179A ZA723179B ZA 723179 B ZA723179 B ZA 723179B ZA 723179 A ZA723179 A ZA 723179A ZA 723179 A ZA723179 A ZA 723179A ZA 723179 B ZA723179 B ZA 723179B
Authority
ZA
South Africa
Prior art keywords
operating
open refrigerator
refrigerator
open
Prior art date
Application number
ZA723179A
Inventor
K Ruttel
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of ZA723179B publication Critical patent/ZA723179B/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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0443—Cases or cabinets of the open type with forced air circulation
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0684—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans the fans allowing rotation in reverse direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Defrosting Systems (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
ZA723179A 1971-05-12 1972-05-10 Process for operating an open refrigerator ZA723179B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123646 DE2123646A1 (en) 1971-05-12 1971-05-12 Procedure for operating an open refrigerated cabinet

Publications (1)

Publication Number Publication Date
ZA723179B true ZA723179B (en) 1973-02-28

Family

ID=5807692

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA723179A ZA723179B (en) 1971-05-12 1972-05-10 Process for operating an open refrigerator

Country Status (7)

Country Link
CH (1) CH544273A (en)
DE (1) DE2123646A1 (en)
ES (1) ES402597A1 (en)
FR (1) FR2137785B1 (en)
GB (1) GB1368872A (en)
IT (1) IT955357B (en)
ZA (1) ZA723179B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412161C (en) * 1977-02-16 1981-08-03 Electrolux Ab SET TO DEFROST A REFRIGERANT IN A REFRIGERATOR OR FREEZER AND DEVICE TO PERFORM THE SET
US4120174A (en) * 1977-03-16 1978-10-17 Kysor Industrial Corporation Air defrost display case
CA1068921A (en) * 1977-09-28 1980-01-01 Kysor Industrial Corporation Diversion defrost display cabinet
IT1089232B (en) * 1977-12-19 1985-06-18 Arneg Soc Spa DEFROSTING DEVICE FOR LOW TEMPERATURE REFRIGERATORS
JPS54139164A (en) * 1978-03-08 1979-10-29 Kaiser Ind Corp Vertical type front opening single curtain system refrigerating showcase
SE414338B (en) * 1978-10-20 1980-07-21 Electrolux Ab DEVICE FOR COOLED OR FROZEN GOODS
US4457139A (en) * 1980-02-01 1984-07-03 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
US4265092A (en) * 1979-12-26 1981-05-05 Tyler Refrigeration Corporation Refrigerated display case using air defrost with supplemental heater
US4285204A (en) * 1980-02-28 1981-08-25 Emhart Industries, Inc. Defrosting problem areas of refrigerated display cases
FI94175C (en) * 1992-12-15 1995-07-25 Reijo Maentyoja Pakastusallas
DE19810232A1 (en) * 1997-07-02 1999-01-07 Winfried H Eming Process for performing evaporator defrosts in refrigeration cabinets and refrigeration cabinets for carrying out the process
US8347643B2 (en) 2006-05-01 2013-01-08 Carrier Corporation Indoor air quality improvement by re-evaporation control
DE102014222851A1 (en) 2014-11-10 2016-05-12 BSH Hausgeräte GmbH No-frost refrigerating appliance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810267A (en) * 1956-04-16 1957-10-22 C V Hill & Company Inc Refrigerated display case
US3226945A (en) * 1964-11-02 1966-01-04 Bernard J Spencer Defrost system for self-service refrigerated display cases

Also Published As

Publication number Publication date
GB1368872A (en) 1974-10-02
FR2137785B1 (en) 1976-10-29
FR2137785A1 (en) 1972-12-29
IT955357B (en) 1973-09-29
ES402597A1 (en) 1975-04-16
CH544273A (en) 1973-11-15
DE2123646A1 (en) 1972-11-23

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