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NO143954C - PROCEDURE AND DEVICE FOR DEFINING A COOL OR FREEZE DISC. - Google Patents

PROCEDURE AND DEVICE FOR DEFINING A COOL OR FREEZE DISC.

Info

Publication number
NO143954C
NO143954C NO780360A NO780360A NO143954C NO 143954 C NO143954 C NO 143954C NO 780360 A NO780360 A NO 780360A NO 780360 A NO780360 A NO 780360A NO 143954 C NO143954 C NO 143954C
Authority
NO
Norway
Prior art keywords
freeze
cool
defining
disc
procedure
Prior art date
Application number
NO780360A
Other languages
Norwegian (no)
Other versions
NO780360L (en
NO143954B (en
Inventor
Goesta Reinhold Rydahl
Original Assignee
Electrolux Ab
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
Priority claimed from SE7701081A external-priority patent/SE403961B/en
Priority claimed from SE7701572A external-priority patent/SE7701572L/en
Application filed by Electrolux Ab filed Critical Electrolux Ab
Publication of NO780360L publication Critical patent/NO780360L/en
Publication of NO143954B publication Critical patent/NO143954B/en
Publication of NO143954C publication Critical patent/NO143954C/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
    • F25D21/12—Removing frost by hot-fluid circulating system separate from the refrigerant system
    • F25D21/125—Removing frost by hot-fluid circulating system separate from the refrigerant system the hot fluid being ambient air
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Defrosting Systems (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Packaging For Recording Disks (AREA)
  • Laminated Bodies (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
NO780360A 1977-02-01 1978-02-01 PROCEDURE AND DEVICE FOR DEFINING A COOL OR FREEZE DISC. NO143954C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7701081A SE403961B (en) 1977-02-01 1977-02-01 METHOD OF DEFROSTING COOLING ELEMENTS IN A FREEZER DISPING DEVICE FOR IMPLEMENTING THE SET
SE7701572A SE7701572L (en) 1977-02-11 1977-02-11 DEFROST SET AND DEVICE DEVICE AND DEVICE

Publications (3)

Publication Number Publication Date
NO780360L NO780360L (en) 1978-08-02
NO143954B NO143954B (en) 1981-02-02
NO143954C true NO143954C (en) 1981-05-13

Family

ID=26656777

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780360A NO143954C (en) 1977-02-01 1978-02-01 PROCEDURE AND DEVICE FOR DEFINING A COOL OR FREEZE DISC.

Country Status (10)

Country Link
JP (1) JPS53124369A (en)
AU (1) AU509659B2 (en)
DE (1) DE2804008A1 (en)
DK (1) DK150124B (en)
ES (2) ES466507A1 (en)
FI (1) FI64239C (en)
FR (1) FR2378482A1 (en)
GB (1) GB1573901A (en)
IT (1) IT1102264B (en)
NO (1) NO143954C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414338B (en) * 1978-10-20 1980-07-21 Electrolux Ab DEVICE FOR COOLED OR FROZEN GOODS
US4338792A (en) * 1979-01-31 1982-07-13 Tyler Refrigeration Corporation Refrigerated merchandiser display case with defrost device
US4295340A (en) * 1979-02-14 1981-10-20 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
DE3005286A1 (en) * 1979-02-14 1980-09-04 Tyler Refrigeration Corp SHOWCASE CONTAINER COUNTER WITH TOP-SIDED OPENING OR WITH LID AND WITH COOLING
US4457139A (en) * 1980-02-01 1984-07-03 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
US4514988A (en) * 1979-02-14 1985-05-07 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
US4341081A (en) * 1979-02-14 1982-07-27 Tyler Refrigeration Corporation Multiband open front refrigerated case with air defrost
USRE31909E (en) * 1979-02-14 1985-06-11 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
US4314453A (en) * 1979-07-25 1982-02-09 Tyler Refrigeration Corporation One and a half band refrigerated display case
FR2484065A1 (en) * 1980-06-06 1981-12-11 Helpac Applic Thermodyn Solair IMPROVEMENTS ON HEAT PUMPS
GB2251928A (en) * 1991-01-17 1992-07-22 Imi Cornelius Chilled display apparatus
US5475988A (en) * 1994-11-17 1995-12-19 Delaware Capital Formation Inc. Refrigerated display case with an improved air flow control and a contaminant control apparatus
CN112325543B (en) * 2020-11-26 2023-12-22 珠海格力电器股份有限公司 Refrigerator, control method thereof, controller and computer readable storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514647A (en) * 1974-07-01 1976-01-14 Sanyo Electric Co Shookeesuno jososochi
JPS51118141A (en) * 1975-04-10 1976-10-16 Fuji Electric Co Ltd Defrosting method of opened show case freezer by air curtain

Also Published As

Publication number Publication date
DK150124B (en) 1986-12-08
IT7847857A0 (en) 1978-01-31
ES469581A1 (en) 1979-01-01
AU509659B2 (en) 1980-05-22
IT1102264B (en) 1985-10-07
AU3281378A (en) 1979-08-02
FR2378482A1 (en) 1978-08-25
FR2378482B1 (en) 1982-12-31
GB1573901A (en) 1980-08-28
DE2804008A1 (en) 1978-08-03
NO780360L (en) 1978-08-02
DK23378A (en) 1978-08-02
FI64239B (en) 1983-06-30
JPS53124369A (en) 1978-10-30
FI64239C (en) 1983-10-10
FI780277A (en) 1978-08-02
NO143954B (en) 1981-02-02
ES466507A1 (en) 1978-10-01

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