DK150124B - Fremgangsmaade og apparat til afrimning af en koeledisk eller frysedisk - Google Patents

Fremgangsmaade og apparat til afrimning af en koeledisk eller frysedisk Download PDF

Info

Publication number
DK150124B
DK150124B DK023378AA DK23378A DK150124B DK 150124 B DK150124 B DK 150124B DK 023378A A DK023378A A DK 023378AA DK 23378 A DK23378 A DK 23378A DK 150124 B DK150124 B DK 150124B
Authority
DK
Denmark
Prior art keywords
air
defrosting
duct
normal operation
flow
Prior art date
Application number
DK023378AA
Other languages
Danish (da)
English (en)
Other versions
DK23378A (da
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/sv
Priority claimed from SE7701572A external-priority patent/SE7701572L/xx
Application filed by Electrolux Ab filed Critical Electrolux Ab
Publication of DK23378A publication Critical patent/DK23378A/da
Publication of DK150124B publication Critical patent/DK150124B/da

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)
DK023378AA 1977-02-01 1978-01-17 Fremgangsmaade og apparat til afrimning af en koeledisk eller frysedisk DK150124B (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE7701081A SE403961B (sv) 1977-02-01 1977-02-01 Sett att avfrosta kylelement i en frysdisk jemte anordning for genomforande av setteet
SE7701081 1977-02-01
SE7701572A SE7701572L (sv) 1977-02-11 1977-02-11 Sett och anordning for avfrostning vid en kyldisk
SE7701572 1977-02-11

Publications (2)

Publication Number Publication Date
DK23378A DK23378A (da) 1978-08-02
DK150124B true DK150124B (da) 1986-12-08

Family

ID=26656777

Family Applications (1)

Application Number Title Priority Date Filing Date
DK023378AA DK150124B (da) 1977-02-01 1978-01-17 Fremgangsmaade og apparat til afrimning af en koeledisk eller frysedisk

Country Status (10)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414338B (sv) * 1978-10-20 1980-07-21 Electrolux Ab Anordning vid disk for kylda eller frysta varor
US4295340A (en) * 1979-02-14 1981-10-20 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
US4338792A (en) * 1979-01-31 1982-07-13 Tyler Refrigeration Corporation Refrigerated merchandiser display case with defrost device
US4457139A (en) * 1980-02-01 1984-07-03 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
USRE31909E (en) * 1979-02-14 1985-06-11 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
US4514988A (en) * 1979-02-14 1985-05-07 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
FR2473294A1 (fr) * 1979-02-14 1981-07-17 Tyler Refrigeration Corp Bloc d'etalage refrigere et son procede de mise en oeuvre
US4314453A (en) * 1979-07-25 1982-02-09 Tyler Refrigeration Corporation One and a half band refrigerated display case
FR2484065A1 (fr) * 1980-06-06 1981-12-11 Helpac Applic Thermodyn Solair Perfectionnements aux pompes a chaleur
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 (zh) * 2020-11-26 2023-12-22 珠海格力电器股份有限公司 冰箱及其控制方法、控制器和计算机可读存储介质

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
NO143954B (no) 1981-02-02
AU509659B2 (en) 1980-05-22
FI64239B (fi) 1983-06-30
GB1573901A (en) 1980-08-28
FI64239C (fi) 1983-10-10
IT1102264B (it) 1985-10-07
AU3281378A (en) 1979-08-02
FR2378482B1 (fr) 1982-12-31
DE2804008A1 (de) 1978-08-03
DK23378A (da) 1978-08-02
FR2378482A1 (fr) 1978-08-25
ES466507A1 (es) 1978-10-01
ES469581A1 (es) 1979-01-01
NO143954C (no) 1981-05-13
NO780360L (no) 1978-08-02
FI780277A (fi) 1978-08-02
IT7847857A0 (it) 1978-01-31
JPS53124369A (en) 1978-10-30

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Legal Events

Date Code Title Description
PHB Application deemed withdrawn due to non-payment or other reasons