FR2439372A1 - Presentoir, ou vitrine refrigere - Google Patents

Presentoir, ou vitrine refrigere

Info

Publication number
FR2439372A1
FR2439372A1 FR7926135A FR7926135A FR2439372A1 FR 2439372 A1 FR2439372 A1 FR 2439372A1 FR 7926135 A FR7926135 A FR 7926135A FR 7926135 A FR7926135 A FR 7926135A FR 2439372 A1 FR2439372 A1 FR 2439372A1
Authority
FR
France
Prior art keywords
window
cold air
circulation
display
arrows
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.)
Granted
Application number
FR7926135A
Other languages
English (en)
Other versions
FR2439372B1 (fr
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
Application filed by Electrolux AB filed Critical Electrolux AB
Publication of FR2439372A1 publication Critical patent/FR2439372A1/fr
Application granted granted Critical
Publication of FR2439372B1 publication Critical patent/FR2439372B1/fr
Granted 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
    • 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
    • F25D21/06—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
    • 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
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Freezers Or Refrigerated Showcases (AREA)

Abstract

PRESENTOIR, OU VITRINE REFRIGERE DU TYPE DANS LEQUEL DES ARTICLES SONT EMMAGASINES ET REFROIDIS PAR UNE CIRCULATION D'AIR FROID (FLECHES 26, 27, 28, 29, 30) ET DANS LEQUEL LE DEGIVRAGE DES ELEMENTS REFRIGERANTS 25 EST ASSURE PAR UNE CIRCULATION D'AIR CHAUD ASPIRE DE L'EXTERIEUR (FLECHES 39, 33) A UN DEBIT SUPERIEUR A CELUI DE LA CIRCULATION D'AIR FROID. SUIVANT L'INVENTION, LA VITRINE EST MUNIE DE MOYENS, NORMALEMENT CONSTITUES PAR UNE BORDURE ENVELOPPANTE 34 QUI S'ETEND PARTIELLEMENT AUTOUR DU BORD DE LA VITRE AVANT 17, DE MANIERE A REJETER A L'EXTERIEUR DE LA VITRINE, EN LE RABATTANT VERS LE BAS, LE FLUX D'AIR FROID SOUFFLE PAR LE VENTILATEUR 24 PENDANT LE DEGIVRAGE, EN EVITANT AINSI QUE CET AIR N'ATTEIGNE LES ARTICLES SITUES DANS LA VITRINE. CES ARTICLES RESTENT DANS LA MASSE D'AIR FROID PENDANT LE DEGIVRAGE.
FR7926135A 1978-10-20 1979-10-22 Presentoir, ou vitrine refrigere Granted FR2439372A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7810952A SE414338B (sv) 1978-10-20 1978-10-20 Anordning vid disk for kylda eller frysta varor

Publications (2)

Publication Number Publication Date
FR2439372A1 true FR2439372A1 (fr) 1980-05-16
FR2439372B1 FR2439372B1 (fr) 1983-11-10

Family

ID=20336150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7926135A Granted FR2439372A1 (fr) 1978-10-20 1979-10-22 Presentoir, ou vitrine refrigere

Country Status (11)

Country Link
US (1) US4319463A (fr)
JP (2) JPS5556579A (fr)
AU (1) AU528228B2 (fr)
CA (1) CA1119227A (fr)
DE (1) DE2942491C3 (fr)
ES (1) ES484732A1 (fr)
FR (1) FR2439372A1 (fr)
GB (1) GB2032604B (fr)
IT (1) IT1120609B (fr)
SE (1) SE414338B (fr)
SU (1) SU1082336A3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457139A (en) * 1980-02-01 1984-07-03 Tyler Refrigeration Corporation Refrigerated display case having ambient air defrost
US4938034A (en) * 1989-05-03 1990-07-03 Hill Refrigeration Corporation Opened front refrigerated display case
CA2097134A1 (fr) * 1992-05-29 1993-11-30 Rafael T. Bustos Presentoir refrigere
JP3022205B2 (ja) * 1994-10-24 2000-03-15 三洋電機株式会社 オープンショーケース
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
US5475987A (en) * 1994-11-17 1995-12-19 Delaware Medical Formation, Inc. Refrigerated display case apparatus with enhanced airflow and improved insulation construction
US20050097910A1 (en) * 2003-11-12 2005-05-12 Sanden Corporation Open showcase
US8347643B2 (en) * 2006-05-01 2013-01-08 Carrier Corporation Indoor air quality improvement by re-evaporation control
NZ611793A (en) 2011-06-30 2013-10-25 Hussmann Corp Apparatus for disease detection
CN104997342A (zh) * 2015-07-15 2015-10-28 青岛益达制冷设备有限公司 一种新型冷冻展示柜
US11116333B2 (en) 2019-05-07 2021-09-14 Carrier Corporation Refrigerated display cabinet including microchannel heat exchangers
US11559147B2 (en) 2019-05-07 2023-01-24 Carrier Corporation Refrigerated display cabinet utilizing a radial cross flow fan

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226945A (en) * 1964-11-02 1966-01-04 Bernard J Spencer Defrost system for self-service refrigerated display cases
FR2137785A1 (fr) * 1971-05-12 1972-12-29 Linde Ag
FR2378482A1 (fr) * 1977-02-01 1978-08-25 Electrolux Ab Procede et dispositif de degivrage d'un meuble-presentoir
FR2419485A1 (fr) * 1978-03-08 1979-10-05 Kysor Industrial Corp Systeme de degivrage pour vitrine refrigeree

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850003A (en) * 1974-04-05 1974-11-26 Kysor Industrial Corp Air defrost air curtain display case
US3937033A (en) * 1975-02-07 1976-02-10 Kysor Industrial Corporation Air defrost display case
US4120174A (en) * 1977-03-16 1978-10-17 Kysor Industrial Corporation Air defrost display case
US4117698A (en) * 1977-06-29 1978-10-03 Kysor Industrial Corporation Refrigerated display
US4197718A (en) * 1978-02-10 1980-04-15 Tyler Refrigeration Corporation Multideck freezer and elimination of all antisweat heater wire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226945A (en) * 1964-11-02 1966-01-04 Bernard J Spencer Defrost system for self-service refrigerated display cases
FR2137785A1 (fr) * 1971-05-12 1972-12-29 Linde Ag
FR2378482A1 (fr) * 1977-02-01 1978-08-25 Electrolux Ab Procede et dispositif de degivrage d'un meuble-presentoir
FR2419485A1 (fr) * 1978-03-08 1979-10-05 Kysor Industrial Corp Systeme de degivrage pour vitrine refrigeree

Also Published As

Publication number Publication date
CA1119227A (fr) 1982-03-02
DE2942491A1 (de) 1980-04-24
SU1082336A3 (ru) 1984-03-23
ES484732A1 (es) 1980-06-16
AU528228B2 (en) 1983-04-21
DE2942491C3 (de) 1982-02-25
SE414338B (sv) 1980-07-21
FR2439372B1 (fr) 1983-11-10
JPS5556579A (en) 1980-04-25
US4319463A (en) 1982-03-16
GB2032604A (en) 1980-05-08
SE7810952L (sv) 1980-04-21
AU5177479A (en) 1980-04-24
DE2942491B2 (de) 1981-07-02
JPS60138188U (ja) 1985-09-12
IT7950605A0 (it) 1979-10-18
GB2032604B (en) 1983-02-09
IT1120609B (it) 1986-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse