AU509659B2 - Refrigerated chest defrost - Google Patents

Refrigerated chest defrost

Info

Publication number
AU509659B2
AU509659B2 AU32813/78A AU3281378A AU509659B2 AU 509659 B2 AU509659 B2 AU 509659B2 AU 32813/78 A AU32813/78 A AU 32813/78A AU 3281378 A AU3281378 A AU 3281378A AU 509659 B2 AU509659 B2 AU 509659B2
Authority
AU
Australia
Prior art keywords
defrost
refrigerated chest
refrigerated
chest
chest defrost
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.)
Expired
Application number
AU32813/78A
Other languages
English (en)
Other versions
AU3281378A (en
Inventor
G. R Nydahl
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 AB
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 AU3281378A publication Critical patent/AU3281378A/en
Application granted granted Critical
Publication of AU509659B2 publication Critical patent/AU509659B2/en
Expired 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
    • F25D21/12—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)
  • Freezers Or Refrigerated Showcases (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Packaging For Recording Disks (AREA)
  • Laminated Bodies (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
AU32813/78A 1977-02-01 1978-01-27 Refrigerated chest defrost Expired AU509659B2 (en)

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
SESE7701081 1977-02-01
SE7701572A SE7701572L (sv) 1977-02-11 1977-02-11 Sett och anordning for avfrostning vid en kyldisk
SESE7701572 1977-02-11

Publications (2)

Publication Number Publication Date
AU3281378A AU3281378A (en) 1979-08-02
AU509659B2 true AU509659B2 (en) 1980-05-22

Family

ID=26656777

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32813/78A Expired AU509659B2 (en) 1977-02-01 1978-01-27 Refrigerated chest defrost

Country Status (10)

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

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
USRE31909E (en) * 1979-02-14 1985-06-11 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
US4457139A (en) * 1980-02-01 1984-07-03 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
FR2473294A1 (fr) * 1979-02-14 1981-07-17 Tyler Refrigeration Corp Bloc d'etalage refrigere et son procede de mise en oeuvre
US4514988A (en) * 1979-02-14 1985-05-07 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 (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
FI64239C (fi) 1983-10-10
NO780360L (no) 1978-08-02
FR2378482B1 (es) 1982-12-31
NO143954C (no) 1981-05-13
IT7847857A0 (it) 1978-01-31
AU3281378A (en) 1979-08-02
DK23378A (da) 1978-08-02
JPS53124369A (en) 1978-10-30
ES469581A1 (es) 1979-01-01
ES466507A1 (es) 1978-10-01
NO143954B (no) 1981-02-02
FI64239B (fi) 1983-06-30
GB1573901A (en) 1980-08-28
FI780277A (fi) 1978-08-02
IT1102264B (it) 1985-10-07
DE2804008A1 (de) 1978-08-03
DK150124B (da) 1986-12-08
FR2378482A1 (fr) 1978-08-25

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