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FR2718834A1 - Freezer comprising a device for rapid freezing with cold accumulators. - Google Patents

Freezer comprising a device for rapid freezing with cold accumulators. Download PDF

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Publication number
FR2718834A1
FR2718834A1 FR9404903A FR9404903A FR2718834A1 FR 2718834 A1 FR2718834 A1 FR 2718834A1 FR 9404903 A FR9404903 A FR 9404903A FR 9404903 A FR9404903 A FR 9404903A FR 2718834 A1 FR2718834 A1 FR 2718834A1
Authority
FR
France
Prior art keywords
compartment
evaporator
storage chamber
freezing
cold storage
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.)
Withdrawn
Application number
FR9404903A
Other languages
French (fr)
Inventor
Fafournoux Bernard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9404903A priority Critical patent/FR2718834A1/en
Priority to AT95918020T priority patent/ATE157442T1/en
Priority to EP95918020A priority patent/EP0754284B1/en
Priority to DE69500621T priority patent/DE69500621T2/en
Priority to PCT/FR1995/000500 priority patent/WO1995028608A1/en
Publication of FR2718834A1 publication Critical patent/FR2718834A1/en
Withdrawn legal-status Critical Current

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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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/006—Self-contained movable devices, e.g. domestic refrigerators with cold storage accumulators
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • 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
    • F25D2317/0682—Two or more fans
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04—Refrigerators with a horizontal mullion
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/30—Quick freezing
    • 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
    • F25D2600/00—Control issues
    • F25D2600/02—Timing
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/12—Sensors measuring the inside temperature
    • F25D2700/122—Sensors measuring the inside temperature of freezer compartments

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

An apparatus for quick-freezing food and keeping it frozen, including a compartment (1) containing cold accumulators (7 and 3) previously cooled by means of an evaporator (2) and capable of releasing the accumulated cold during the quick-freezing process to cool the air in said compartment. The air is cooled at the same time by the evaporator (2) and caused to flow through a quick-freezing compartment (5) by fans (9). The same air is also used to cool a freezer compartment for storing the food (10).

Description

La présente invention concerne la congélation rapide des aliments, et plus particulièrement dans le domaine ménager ou hôtelier, apportant la possibilité de congeler de la manière la plus souhaitable qu'il soit, pour obtenir un produit congelé de qualité. The present invention relates to the rapid freezing of food, and more particularly in the household or hotel sector, providing the possibility of freezing in the most desirable manner, to obtain a quality frozen product.

I1 existe dans le commerce des installations ou appareils permettant la congélation rapide des aliments, mais ces appareils concernent plus particulièrement le domaine de l'industrie (Tunnels, cellules de surgélation etc...) Ces appareils possèdent un système de refroidissement dont le coût de fabrication est beaucoup trop élevé par rapport aux besoins du particulier ainsi qu'à la plupart des professionnels de l'alimentation de détail
Le dispositif selon l'invention permet de remédier à cet inconvénient en utilisant simplement un groupe frigorifique classique employé pour faire fonctionner un congélateur ou réfrigérateur-congélateur de type courant, ce groupe refroidit une batterie d'accumulateurs de froid, qui le moment voulu, le restitue pouvant ainsi produire une grande quantité de froid en un temps très court.I1 exists in the trade of installations or apparatuses allowing the fast freezing of food, but these apparatuses relate more particularly to the field of industry (Tunnels, freezing cells etc ...) These apparatuses have a cooling system whose cost of manufacturing is far too high compared to the needs of the individual as well as most retail food professionals
The device according to the invention overcomes this drawback by simply using a conventional refrigeration unit used to operate a common type freezer or fridge-freezer, this group cools a cold storage battery, which, when required, restores being able to produce a large amount of cold in a very short time.

La solution apportée par le présent dispositif réside par l'emploi de l'air refroidi simultanément par l'évaporateur de l'appareil et par une batterie d'accumulateurs de froid, elle-même préalablement refroidie par ledit évaporateur, cet air est pulsé à l'intérieur d'un compartiment à congélation rapide. The solution provided by the present device resides in the use of air cooled simultaneously by the evaporator of the device and by a cold storage battery, itself previously cooled by said evaporator, this air is forced to inside a quick-freezing compartment.

Le dispositif selon l'invention comporte, un groupe frigorifique de type classique, dont l'évaporateur est placé dans une chambre appelée " chambre à accumulation de froid ", à l'intérieur de cette chambre sont également placés des accumulateurs de froids. L'ensemble communique avec un compartiment à congélation rapide dans lequel l'air refroidi simultanément par l'évaporateur et par les accumulateurs de froid est pulsé par des ventilateurs ou similaires. The device according to the invention comprises a refrigeration unit of the conventional type, the evaporator of which is placed in a chamber called "cold accumulation chamber", inside this chamber are also placed cold accumulators. The assembly communicates with a rapid-freezing compartment in which the air cooled simultaneously by the evaporator and by the cold accumulators is pulsed by fans or the like.

La figure 1 représente en coupe, le dispositif selon l'invention.  Figure 1 shows in section, the device according to the invention.

En référence à ce dessin, ce dispositif comporte un compartiment nommé ici "chambre à accumulation de froid", elle est située selon le mode préférentiel de réalisation représenté sur le dessin, au fond du meuble, derrière le compartiment de congélation occupant toute la largeur intérieure du meuble (1). With reference to this drawing, this device comprises a compartment here called "cold storage chamber", it is located according to the preferred embodiment shown in the drawing, at the bottom of the cabinet, behind the freezing compartment occupying the entire interior width furniture (1).

A l'intérieur de cette chambre, sont logés l'évaporateur (2) du groupe frigorifique ainsi que deux batteries d'accumulateurs de froid fixées de chaque cotés de l'évaporateur (3) et (7) (ici, plaques eutectiques dont la solution est dosée de façon à obtenir un point d'eutexie à environ moins 30 degrés Celcius). Inside this chamber, are housed the evaporator (2) of the refrigeration unit as well as two cold storage batteries fixed on each side of the evaporator (3) and (7) (here, eutectic plates whose solution is dosed so as to obtain a eutexia point at approximately minus 30 degrees Celcius).

La présente invention ne limite pas le genre de produit employé pour constituer les accumulateurs de froid ni le degré de température auquel ces accumulateurs peuvent donner leur rendement maximum. The present invention does not limit the kind of product used to constitute cold accumulators or the degree of temperature at which these accumulators can give their maximum efficiency.

Les accumulateurs sont espacés entre eux, et les deux batteries sont également placées à distance de l'évaporateur pour permettre la libre circulation de l'air. The accumulators are spaced apart, and the two batteries are also placed at a distance from the evaporator to allow free circulation of air.

La partie supérieure de cette chambre à accumulation de froid communique sur toute sa largeur par un conduit (4) avec le fond supérieur du compartiment réservé à la congélation rapide (5). The upper part of this cold storage chamber communicates over its entire width via a duct (4) with the upper bottom of the compartment reserved for rapid freezing (5).

Une série de ventilateurs ou similaires est placée dans ledit conduit (9) ayant pour fonction de pulser l'air provenant de la chambre à accumulation de froid dans le compartiment à congélation rapide (5). cet air, après avoir refroidi le produit entreposé dans le compartiment de congélation rapide, ressort par l'ouverture pratiquée au fond inférieur et sur toute la largeur dudit compartiment en (6), pour pénétrer de nouveau dans la chambre à accumulation de froid, cet air se refroidit ensuite au contact de la batterie d'accumulateurs (7) et de l'évaporateur (2) puis, passe par le passage situé dans la partie inférieure de la chambre à accumulation de froid (8) et remonte le long de la batterie d'accumulateurs (3) en continuant de se refroidir à son contact ainsi qu a celui de l'évaporateur.  A series of fans or the like is placed in said duct (9) having the function of pulsing the air coming from the cold storage chamber in the rapid freezing compartment (5). this air, after having cooled the product stored in the rapid freezing compartment, exits through the opening made at the bottom bottom and over the entire width of said compartment in (6), to re-enter the cold storage chamber, this air then cools on contact with the storage battery (7) and the evaporator (2) then passes through the passage located in the lower part of the cold storage chamber (8) and rises along the accumulator battery (3) continuing to cool on contact with it and with that of the evaporator.

L'enveloppe des accumulateurs de froid est pourvue d'ondulations afin d'offrir un maximum de surface pour permettre un maximum d'échange de froid. The envelope of the cold accumulators is provided with corrugations in order to offer a maximum of surface to allow a maximum of exchange of cold.

Le même évaporateur permet de refroidir le compartiment de congélation (10) au travers de la paroi (11) laquelle comporte à l'intérieur, un matériau isolant afin que le froid provenant de la chambre à accumulation de froid ( qui est ici de l'ordre de moins 30 degrés environ ) soit atténué dans le compartiment de congélation, lequel ne neccessite pas une température aussi basse pour la conservation des aliments. The same evaporator cools the freezing compartment (10) through the wall (11) which has inside, an insulating material so that the cold from the cold storage chamber (which is here the order of minus about 30 degrees) is attenuated in the freezer compartment, which does not require such a low temperature for storing food.

Selon un autre mode de réalisation, l'air refroidi par la chambre à accumulation de froid pénètre dans le compartiment de congélation par un conduit qui traverse la paroi (11) lequel est muni d'une électro-vanne commandée par un thermostat placé dans le compartiment de congélation. According to another embodiment, the air cooled by the cold storage chamber enters the freezing compartment through a conduit which passes through the wall (11) which is provided with a solenoid valve controlled by a thermostat placed in the freezer compartment.

Une grille est disposée en (12) pour éviter que des projections d'aliments viennent obstruer les conduits (4) et (6). A grid is arranged at (12) to prevent food projections from obstructing the conduits (4) and (6).

la porte du compartiment de congélation rapide se situe en (13) et celle du compartiment de congélation en (14). the door of the rapid freezing compartment is at (13) and that of the freezing compartment at (14).

Le dégivrage de la chambre à accumulation de froid ainsi que du compartiment de congélation rapide est obtenu selon un mode non limitatif par des câbles chauffants fixés entre l'évaporateur et les accumulateurs de froid, sa mise en fonctionnement est assurée automatiquement par les moyens de commande et de détection classiques, qui actionnent en même temps les ventilateurs et verrouillent l'électro-vanne de la paroi (11) pendant toute la durée du dégivrage. The defrosting of the cold storage chamber as well as of the rapid freezing compartment is obtained in a nonlimiting mode by heating cables fixed between the evaporator and the cold accumulators, its operation is ensured automatically by the control means and conventional detection, which activate the fans at the same time and lock the solenoid valve of the wall (11) during the entire defrosting period.

Le fond de la chambre à accumulation de froid comporte un point bas et les éléments couramment employés pour l'évacuation des eaux de dégivrage. The bottom of the cold storage chamber has a low point and the elements commonly used for the evacuation of defrost water.

Un commutateur non représenté ici est fixé à portée de main de l'utilisateur, il est asservi par une minuterie qui sera préalablement réglée par l'utilisateur en fonction du temps nécessaire à la congélation rapide des produits entreposés dans le compartiment de congélation rapide, (Un manuel donnant les temps necessaires pour la congélation rapide du produit est prévu pour information de l'utilisateur.)
Ledit commutateur provoque la mise en marche des ventilateurs et simultanément la marche forcée du groupe frigorifique pendant la durée déterminée par la minuterie, après quoi , le groupe frigorifique est commandé par les organes classiques de détection placés dans la chambre à accumulation de froid et réglés en fonction du degré de froid désiré.A switch not shown here is fixed within easy reach of the user, it is controlled by a timer which will be set beforehand by the user according to the time necessary for the rapid freezing of the products stored in the rapid freezing compartment, ( A manual giving the times required for rapid freezing of the product is provided for the information of the user.)
Said switch causes the fans to start and simultaneously the forced operation of the refrigeration unit for the duration determined by the timer, after which the refrigeration unit is controlled by the conventional detection members placed in the cold storage chamber and adjusted in depending on the desired degree of cold.

En d'autres termes, lorsque le groupe frigorifique n'est pas mis en marche forcée par le commutateur de congélation rapide, il est asservi à un organe de détection et de régulation de température comme par exemple, un thermostat installé dans la chambre à accumulation de froid. In other words, when the refrigeration unit is not forced into operation by the rapid freezing switch, it is slaved to a temperature detection and regulation device such as, for example, a thermostat installed in the storage chamber cold.

Ce dispositif peut être alimenté par un groupe frigorifique indépendant ou par un groupe comprenant également un second évaporateur pour refroidir un compartiment à température positive qui comporte alors les éléments de régulations traditionnels propres aux appareils à deux températures ( positives et négatives).  This device can be supplied by an independent refrigeration unit or by a group also comprising a second evaporator for cooling a compartment at positive temperature which then includes the elements of traditional regulations specific to devices at two temperatures (positive and negative).

Claims (12)

REVENDICATIONS 1) Dispositif pour congeler rapidement des denrées alimentaires et les conserver congelées, caractérisé en ce qu'il comporte un compartiment (1) contenant un évaporateur (2) et des accumulateurs de froids (7 et 3) communiquant avec un compartiment à congélation rapide (5) et dont l'air refroidi simultanément par les accumulateurs de froid et par l'évaporateur est pulsé dans ce dernier par des ventilateurs (9), ce même air, refroidissant également un compartiment congélateur adjacent, réservé pour la conservation des produits (10). 1) Device for rapidly freezing foodstuffs and keeping them frozen, characterized in that it comprises a compartment (1) containing an evaporator (2) and cold accumulators (7 and 3) communicating with a rapid-freezing compartment ( 5) and of which the air cooled simultaneously by the cold accumulators and by the evaporator is pulsed into the latter by fans (9), this same air, also cooling an adjacent freezer compartment, reserved for the preservation of the products (10 ). 2) Dispositif selon la revendication 1 caractérisé en ce que des accumulateurs de froid (7 et 3) sont disposés autour d'un évaporateur (2), l'ensemble étant disposé dans un compartiment aménagé à cet effet ( chambre à accumulation de froid) (1) l'évaporateur divisant la chambre dans le sens de la hauteur, en deux parties communiquant entre elles par un espace laissé libre au fond de ladite chambre (8). 2) Device according to claim 1 characterized in that cold accumulators (7 and 3) are arranged around an evaporator (2), the assembly being arranged in a compartment arranged for this purpose (cold storage chamber) (1) the evaporator dividing the chamber in the height direction, into two parts communicating with each other by a space left free at the bottom of said chamber (8). 3) Dispositif selon la revendication 2 caractérisé en ce que les accumulateurs de froids sont espacés entre eux et séparés également de l'évaporateur permettant la libre circulation de l'air entre ces différents éléments. 3) Device according to claim 2 characterized in that the cold accumulators are spaced apart and also separated from the evaporator allowing the free circulation of air between these different elements. 4) dispositif selon la revendication 1 caractérisé en ce qu'il comporte un compartiment réservé à la congélation rapide (5). 4) device according to claim 1 characterized in that it comprises a compartment reserved for rapid freezing (5). 5) Dispositif selon la revendication 1 caractérisé en ce que l'une des parties supérieures de la chambre à accumulation de froid communique avec la partie supérieure du compartiment à congélation rapide par un conduit occupant toute la largeur dudit compartiment (4). 5) Device according to claim 1 characterized in that one of the upper parts of the cold storage chamber communicates with the upper part of the rapid freezing compartment by a conduit occupying the entire width of said compartment (4). 6) Dispositif selon la revendication 1 caractérisé en ce que le conduit précité (4) comporte une série de ventilateurs (9). 6) Device according to claim 1 characterized in that the aforementioned duct (4) comprises a series of fans (9). 7) Dispositif selon la revendication 1 caractérisé en ce que la partie inférieure du compartiment à congélation rapide communique avec la chambre à accumulation de froid par un conduit (6) occupant toute la largeur dudit compartiment et situé au fond de ce dernier. 7) Device according to claim 1 characterized in that the lower part of the rapid freezing compartment communicates with the cold storage chamber by a conduit (6) occupying the entire width of said compartment and located at the bottom of the latter. 8) Dispositif selon la revendication 1 caractérisé en ce qu'un compartiment réservé à la congélation pour la conservation des produits congelés est disposé le long de la paroi de la chambre à accumulation de froid (10). 8) Device according to claim 1 characterized in that a compartment reserved for freezing for the preservation of frozen products is disposed along the wall of the cold storage chamber (10). 9) Dispositif selon la revendication 8 caractérisé en ce que la paroi de séparation du compartiment de congélation et de la chambre à accumulation de froid comporte un matériau isolant. 9) Device according to claim 8 characterized in that the partition wall of the freezing compartment and the cold storage chamber comprises an insulating material. 10) Dispositif selon les revendications 1, 8 et 9 caractérisé en ce qu'un conduit traverse la paroi entre la chambre à accumulation de froid et le compartiment de congélation et que ce conduit est muni d'une électro-vanne commandée par un thermostat placé dans le compartiment de congélation. 10) Device according to claims 1, 8 and 9 characterized in that a conduit passes through the wall between the cold storage chamber and the freezing compartment and that this conduit is provided with a solenoid valve controlled by a thermostat placed in the freezer compartment. 11) Dispositif selon la revendication 1 caractérisé en ce que des dispositifs de détection et de commande traditionnels permettent le déclanchement et l'arrêt d'un groupe frigorifique, de façon à refroidir la chambre à accumulation de froid à la température désirée par l'intermédiaire de l'évaporateur (2), ce dernier étant placé dans ladite chambre.  11) Device according to claim 1 characterized in that traditional detection and control devices allow the triggering and stopping of a refrigeration unit, so as to cool the cold storage chamber to the desired temperature through of the evaporator (2), the latter being placed in said chamber. 12) Dispositif selon la revendication 1 caractérisé en ce que la fonction de congélation rapide est commandée par un commutateur asservi à une minuterie, commutateur qui déclanche la mise en marche forcée du groupe frigorifique et celle des ventilateurs (9).  12) Device according to claim 1 characterized in that the rapid freezing function is controlled by a switch controlled by a timer, switch which triggers the forced start of the refrigeration unit and that of the fans (9).
FR9404903A 1994-04-15 1994-04-15 Freezer comprising a device for rapid freezing with cold accumulators. Withdrawn FR2718834A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9404903A FR2718834A1 (en) 1994-04-15 1994-04-15 Freezer comprising a device for rapid freezing with cold accumulators.
AT95918020T ATE157442T1 (en) 1994-04-15 1995-04-18 FREEZER WITH A DEVICE FOR RAPID FREEZING BY MEANS OF COLD STORAGE
EP95918020A EP0754284B1 (en) 1994-04-15 1995-04-18 Freezer with a quick-freezing device using cold accumulators
DE69500621T DE69500621T2 (en) 1994-04-15 1995-04-18 FREEZER WITH A DEVICE FOR FAST FREEZING BY MEANS OF COLD STORAGE
PCT/FR1995/000500 WO1995028608A1 (en) 1994-04-15 1995-04-18 Freezer with a quick-freezing device using cold accumulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404903A FR2718834A1 (en) 1994-04-15 1994-04-15 Freezer comprising a device for rapid freezing with cold accumulators.

Publications (1)

Publication Number Publication Date
FR2718834A1 true FR2718834A1 (en) 1995-10-20

Family

ID=9462442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9404903A Withdrawn FR2718834A1 (en) 1994-04-15 1994-04-15 Freezer comprising a device for rapid freezing with cold accumulators.

Country Status (5)

Country Link
EP (1) EP0754284B1 (en)
AT (1) ATE157442T1 (en)
DE (1) DE69500621T2 (en)
FR (1) FR2718834A1 (en)
WO (1) WO1995028608A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1152200A1 (en) * 2000-05-04 2001-11-07 Hermann Forster AG Refrigerator
EP1162420A1 (en) * 2000-06-08 2001-12-12 Whirlpool Corporation Refrigerator
EP1884729A3 (en) * 2006-07-24 2008-02-20 Indesit Company S.p.A. Refrigeration appliance with timed food cooling function
ITFI20110018A1 (en) * 2011-02-02 2012-08-03 C P S I Srl Consulenze Progettazio Ni E Servizi I REFRIGERATOR APPARATUS.
WO2014076006A1 (en) * 2012-11-15 2014-05-22 Arcelik Anonim Sirketi A refrigerator comprising a separator

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DE102010041952A1 (en) 2010-10-04 2012-04-05 BSH Bosch und Siemens Hausgeräte GmbH Refrigerating appliance with a cold storage
JP6492291B2 (en) * 2016-03-23 2019-04-03 パナソニックＩｐマネジメント株式会社 refrigerator

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EP1152200A1 (en) * 2000-05-04 2001-11-07 Hermann Forster AG Refrigerator
EP1162420A1 (en) * 2000-06-08 2001-12-12 Whirlpool Corporation Refrigerator
EP1884729A3 (en) * 2006-07-24 2008-02-20 Indesit Company S.p.A. Refrigeration appliance with timed food cooling function
ITFI20110018A1 (en) * 2011-02-02 2012-08-03 C P S I Srl Consulenze Progettazio Ni E Servizi I REFRIGERATOR APPARATUS.
WO2012104884A3 (en) * 2011-02-02 2012-12-20 C.P.S.I. Refrigerating appliance
WO2014076006A1 (en) * 2012-11-15 2014-05-22 Arcelik Anonim Sirketi A refrigerator comprising a separator
CN104870914A (en) * 2012-11-15 2015-08-26 阿塞里克股份有限公司 A refrigerator comprising a separator
CN104870914B (en) * 2012-11-15 2017-07-18 阿塞里克股份有限公司 Refrigerator including isolator

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ATE157442T1 (en) 1997-09-15
EP0754284A1 (en) 1997-01-22
DE69500621T2 (en) 1998-04-02
EP0754284B1 (en) 1997-08-27
WO1995028608A1 (en) 1995-10-26
DE69500621D1 (en) 1997-10-02

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