CA1068921A - Comptoir frigorifique a degivrage par derivation - Google Patents

Comptoir frigorifique a degivrage par derivation

Info

Publication number
CA1068921A
CA1068921A CA302,788A CA302788A CA1068921A CA 1068921 A CA1068921 A CA 1068921A CA 302788 A CA302788 A CA 302788A CA 1068921 A CA1068921 A CA 1068921A
Authority
CA
Canada
Prior art keywords
defrost
heaters
electrical
air
antisweat
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
CA302,788A
Other languages
English (en)
Inventor
Robert E. Vogel
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.)
Kysor Industrial Corp
Original Assignee
Kysor Industrial Corp
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 US05/837,370 external-priority patent/US4145893A/en
Application filed by Kysor Industrial Corp filed Critical Kysor Industrial Corp
Application granted granted Critical
Publication of CA1068921A publication Critical patent/CA1068921A/fr
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
    • F25D21/002—Defroster control
    • 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
    • A47F3/0404—Cases or cabinets of the closed type
    • A47F3/0408—Cases or cabinets of the closed type with forced air circulation
    • 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
    • A47F3/0447—Cases or cabinets of the open type with forced air circulation with air curtains
    • 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
    • F25D21/04—Preventing the formation of frost or condensate
    • 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

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)
  • Defrosting Systems (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
CA302,788A 1977-09-28 1978-05-08 Comptoir frigorifique a degivrage par derivation Expired CA1068921A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/837,370 US4145893A (en) 1977-06-29 1977-09-28 Diversion defrost display cabinet

Publications (1)

Publication Number Publication Date
CA1068921A true CA1068921A (fr) 1980-01-01

Family

ID=25274256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA302,788A Expired CA1068921A (fr) 1977-09-28 1978-05-08 Comptoir frigorifique a degivrage par derivation

Country Status (5)

Country Link
JP (1) JPS5454367A (fr)
AU (1) AU519195B2 (fr)
CA (1) CA1068921A (fr)
DE (1) DE2840483A1 (fr)
FR (1) FR2404415B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341081A (en) * 1979-02-14 1982-07-27 Tyler Refrigeration Corporation Multiband open front refrigerated case with air defrost
US4265090A (en) * 1979-03-30 1981-05-05 Tyler Refrigeration Corporation Glass door merchandiser with ambient air defrost
US4265092A (en) * 1979-12-26 1981-05-05 Tyler Refrigeration Corporation Refrigerated display case using air defrost with supplemental heater
IT1185615B (it) * 1985-05-30 1987-11-12 Eurodomestici Ind Riunite Perfezionamenti ai firgoriferi,in particolare domestici
DE3700468A1 (de) * 1987-01-09 1988-08-11 Kurt Sorschak Verkaufsfahrzeug fuer kuehlgut
EP2048460A1 (fr) * 2007-10-11 2009-04-15 Nico Technology Ltd. Dispositif de contrôle de réfrigération pour réduire la consommation électrique d'un appareil de réfrigération
DE102012221296A1 (de) * 2012-11-21 2014-05-22 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit einem Kühlfach
WO2020079721A1 (fr) * 2018-10-15 2020-04-23 三菱電機株式会社 Réfrigérateur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063253A (en) * 1960-04-11 1962-11-13 Hussmann Refrigerator Co Low temperature refrigerated case
US3263063A (en) * 1963-07-01 1966-07-26 Libbey Owens Ford Glass Co Apparatus for preventing the formation of condensation
US3499295A (en) * 1968-06-17 1970-03-10 Emhart Corp Refrigeration system
US3465536A (en) * 1968-11-18 1969-09-09 Dual Jet Refrigeration Co Removable cover for access opening of refrigerated cabinet
DE2123646A1 (de) * 1971-05-12 1972-11-23 Linde Ag, 6200 Wiesbaden Verfahren zum Betreiben eines offenen Kühlmöbels
FR2266123B2 (fr) * 1974-03-28 1978-03-31 Chapuis Henri
FR2238131A1 (en) * 1973-07-20 1975-02-14 Masse Daniel Deicing system for cold room refrigeration unit - flap shuts off refrigerator from cold room during deicing
US3937033A (en) * 1975-02-07 1976-02-10 Kysor Industrial Corporation Air defrost display case
JPS51134963A (en) * 1975-05-20 1976-11-22 Fuji Electric Co Ltd Method for defrost operation of cold-air circulation type open showcas e

Also Published As

Publication number Publication date
JPS5454367A (en) 1979-04-28
DE2840483A1 (de) 1979-04-05
AU519195B2 (en) 1981-11-19
FR2404415B1 (fr) 1985-11-15
FR2404415A1 (fr) 1979-04-27
AU3622878A (en) 1979-11-22

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Legal Events

Date Code Title Description
MKEX Expiry