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FR2580061A1 - Improvements to refrigerators and freezers - Google Patents

Improvements to refrigerators and freezers Download PDF

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Publication number
FR2580061A1
FR2580061A1 FR8505340A FR8505340A FR2580061A1 FR 2580061 A1 FR2580061 A1 FR 2580061A1 FR 8505340 A FR8505340 A FR 8505340A FR 8505340 A FR8505340 A FR 8505340A FR 2580061 A1 FR2580061 A1 FR 2580061A1
Authority
FR
France
Prior art keywords
fact
refrigerator
channels
evaporator
freezer according
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Withdrawn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
FR8505340A
Other languages
French (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.)
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 FR8505340A priority Critical patent/FR2580061A1/en
Publication of FR2580061A1 publication Critical patent/FR2580061A1/en
Withdrawn legal-status Critical Current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
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • 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
    • F25D17/08—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 using ducts

Landscapes

  • 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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The refrigerating unit and all its accessories are assembled in a removable drawer. It refrigerates by means of a current of chilled air propelled in closed circuit by a fan 2 into channels 1 moulded in the thermal insulation 6. The wall of the container 3 to be cooled constitutes one of the sides of these channels. This system considerably reduces the size of the evaporator and allows connection of accessory containers by tapping off part of the cold air.

Description

Le froid produit par les réfrigérateurs ou congélateurs en forme de ba- hut ou d'armoire est généralement transmis au bac,dans lequel les matières à refroidir sont entreposées,par les tuyaux froids de leévaporateur. The cold produced by refrigerators or freezers in the form of a cupboard or cupboard is generally transmitted to the tank, in which the materials to be cooled are stored, by the cold pipes of the evaporator.

Ces tuyaux sont généralement encastrés dans l'isolant thermique,ou répartis dans les armoires,près des cloisons ou sous les supports de den rées.L'inconvénient majeur de ces dispositions tient à la longueur des tuyaux soudés au groupe compresseur dispensant le froid,et aux difficul~ tés liées å leur mise en place. These pipes are generally embedded in the thermal insulation, or distributed in the cupboards, near the partitions or under the supports of den rees. The major drawback of these provisions is due to the length of the pipes welded to the compressor unit providing the cold, and difficulties related to their implementation.

De plu9sil en résulte des frais ilTortants en cas de réparation sur pla- ce ou en cas de retour à ltusine. It also results in significant costs in the event of on-site repair or in the event of return to the factory.

Nous avons vaincu ces gros désavantages en renplaçant les tuyaux ré- frigérants par une circulation d'air glacé,ce dernier étant produit par un évaporateur bien plus petit (Fig.A-4).Cet air froid,propulsé par un ventilateur(Fig.A-2),parcourt en circuit fermé aes canaux (FigoA~I) mou- lés dans l'isolant thermique(Fig.A-6),du côté de la cuve intérieure(Fig. We have overcome these major disadvantages by replacing the refrigerant pipes with a circulation of ice air, the latter being produced by a much smaller evaporator (Fig.A-4). This cold air, powered by a fan (Fig. A-2), travels in a closed circuit through the channels (FigoA ~ I) molded in the thermal insulator (Fig.A-6), on the side of the inner tank (Fig.

A-3) à réfrigérer.A-3) to be refrigerated.

Il ne pénètre pas dans la cuve de conservation pour ne pas perturber son fonctionnement ou celui du ventilateur et de l'évaporateur.It does not enter the preservation tank in order not to disturb its operation or that of the fan and the evaporator.

AVANTAGES: 1) L'ensemble technique(compresseur + évaporateur +ventilateur) peut être concentré dans un tiroir indépendant du coffre à mar- chandises(Fig.B-7).Ce dernier peut donc être complètement terminé avant la pose du groupe pouvant lui aussi bénéficier des mêmes avantages.ADVANTAGES: 1) The technical assembly (compressor + evaporator + fan) can be concentrated in an independent drawer of the merchandise chest (Fig.B-7) .This can therefore be completely finished before installing the group which can also enjoy the same benefits.

I1 en résulte une grande facilité dans le travail et un gain de temps important.I1 results in great ease in work and significant time savings.

2) En cas de panne,la réparation se fait par échange standard du tiroir.2) In the event of a breakdown, the repair is made by standard exchange of the drawer.

7) Une autre cuve peut être raccordée sur lair glacé sans difficulté, par des entrées(Fig.B-10) prévues à cet effet.  7) Another tank can be connected to the cold air without difficulty, by inlets (Fig.B-10) provided for this purpose.

Claims (5)

REVENDICATIONS.CLAIMS. 1) Réfrigérateur ou congélateur caractérisés par le fait que le groupe1) Refrigerator or freezer characterized by the fact that the group réfrigérant est indépendant de l'armoire de conservation,et lui trans refrigerant is independent of the storage cabinet, and trans met le froid au moyen d'un courant d'air glacé,et non par contact direct avec 11 évaporateur.  turns the cold by means of a cold air stream, and not by direct contact with the evaporator. 2) Réfrigérateur ou congélateur selon la revendication (1) caractérisé 2) Refrigerator or freezer according to claim (1) characterized par le fait que l'air glacé mu par ventilation mécanique en circuit fer by the fact that the frozen air moved by mechanical ventilation in an iron circuit nié ne se mélange ni avec l'air extérieur,ni avec celui des bacs de denied mixes neither with the outside air, nor with that of the réfrigération. refrigeration. 3)Réfrigérateur ou congélateur selon les revendications (I) et (2) ca 3) Refrigerator or freezer according to claims (I) and (2) ca ractérisé par le fait que l'air froid est envoyé dans des canaux ména-  characterized by the fact that cold air is sent through household channels gés dans lwisolant thermique,contre la cuve intérieure qui constitue in the thermal insulation, against the inner tank which constitutes un des côtés des canaux. one side of the channels. 4) Réfrigérateur ou congélateur selon les revendications (I),(2),(3), 4) Refrigerator or freezer according to claims (I), (2), (3), caractérisé par le fait que ltensenble technique(groupe + ventila characterized by the fact that the technical system (group + ventila teur + évaporateur + condenseur) est tout entier contenu dans un ti tor + evaporator + condenser) is entirely contained in a Ti roir pouvant s'enlever sans démontage quelconque. can be removed without any disassembly. 5) Réfrigérateur ou congélateur selon les revendications (I),(2),(3), 5) Fridge or freezer according to claims (I), (2), (3), et (4) caractérisés par le fait qu'ils sont munis d'ouvertures de and (4) characterized by the fact that they are provided with openings of raeeordenent sur l'air glacé pour éventuellement réfrigérer une reeeordenent on icy air to possibly refrigerate a autre cuve.  another tank.
FR8505340A 1985-04-09 1985-04-09 Improvements to refrigerators and freezers Withdrawn FR2580061A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8505340A FR2580061A1 (en) 1985-04-09 1985-04-09 Improvements to refrigerators and freezers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8505340A FR2580061A1 (en) 1985-04-09 1985-04-09 Improvements to refrigerators and freezers

Publications (1)

Publication Number Publication Date
FR2580061A1 true FR2580061A1 (en) 1986-10-10

Family

ID=9318071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8505340A Withdrawn FR2580061A1 (en) 1985-04-09 1985-04-09 Improvements to refrigerators and freezers

Country Status (1)

Country Link
FR (1) FR2580061A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639424A1 (en) * 1988-11-24 1990-05-25 Salaberry Bernard De Furniture for preserving products using cold
EP0345437A3 (en) * 1988-06-08 1990-06-27 INDUSTRIE ZANUSSI S.p.A. Refrigerating apparatus with at least one compartment at even temperature and high relative humidity
WO2005095876A1 (en) * 2004-04-01 2005-10-13 Cucumber Limited Delivery and storage of goods
US8042355B2 (en) 2006-12-28 2011-10-25 Whirlpool Corporation Temporary refrigerator storage modules
US8061153B2 (en) 2006-12-28 2011-11-22 Whirlpool Corporation Refrigeration appliance with optional storage module
US8336322B2 (en) 2006-12-28 2012-12-25 Whirlpool Corporation Distributed refrigeration system with optional storage module and controller
WO2017016441A1 (en) * 2015-07-30 2017-02-02 沈阳海尔电冰箱有限公司 Refrigerator
WO2017068384A1 (en) * 2015-10-22 2017-04-27 Carrier Corporation Modular cold boxes for transport refrigeration unit

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR813935A (en) * 1936-11-26 1937-06-11 Cooling mode of two chambers at different temperatures by a single element
FR910843A (en) * 1944-03-09 1946-06-19 Union Cold Storage Company Ltd Improvements to processes and refrigeration devices for cold storage of products
FR1134818A (en) * 1955-07-11 1957-04-18 Froimobile Apparatus for freezing and preserving food and other products
FR1346764A (en) * 1963-02-08 1963-12-20 Borg Warner Refrigerator with separable refrigeration unit
FR1485327A (en) * 1966-07-01 1967-06-16 Chemetron Corp Refrigeration method and apparatus
DE1932142C (en) * 1969-06-25 1972-01-05 Hueber, Manfred, 6096 Raunheim System for tempering, transporting and serving food
FR2126126A1 (en) * 1971-02-26 1972-10-06 Bonnet Ets
US3712078A (en) * 1971-11-22 1973-01-23 Krispin Eng Ltd Refrigeration unit
US4210000A (en) * 1977-03-09 1980-07-01 Lee Doo S Refrigerating apparatus
EP0099108A1 (en) * 1982-07-14 1984-01-25 Hitachi, Ltd. Refrigerator

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR813935A (en) * 1936-11-26 1937-06-11 Cooling mode of two chambers at different temperatures by a single element
FR910843A (en) * 1944-03-09 1946-06-19 Union Cold Storage Company Ltd Improvements to processes and refrigeration devices for cold storage of products
FR1134818A (en) * 1955-07-11 1957-04-18 Froimobile Apparatus for freezing and preserving food and other products
FR1346764A (en) * 1963-02-08 1963-12-20 Borg Warner Refrigerator with separable refrigeration unit
FR1485327A (en) * 1966-07-01 1967-06-16 Chemetron Corp Refrigeration method and apparatus
DE1932142C (en) * 1969-06-25 1972-01-05 Hueber, Manfred, 6096 Raunheim System for tempering, transporting and serving food
FR2126126A1 (en) * 1971-02-26 1972-10-06 Bonnet Ets
US3712078A (en) * 1971-11-22 1973-01-23 Krispin Eng Ltd Refrigeration unit
US4210000A (en) * 1977-03-09 1980-07-01 Lee Doo S Refrigerating apparatus
EP0099108A1 (en) * 1982-07-14 1984-01-25 Hitachi, Ltd. Refrigerator

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0345437A3 (en) * 1988-06-08 1990-06-27 INDUSTRIE ZANUSSI S.p.A. Refrigerating apparatus with at least one compartment at even temperature and high relative humidity
FR2639424A1 (en) * 1988-11-24 1990-05-25 Salaberry Bernard De Furniture for preserving products using cold
WO2005095876A1 (en) * 2004-04-01 2005-10-13 Cucumber Limited Delivery and storage of goods
US8042355B2 (en) 2006-12-28 2011-10-25 Whirlpool Corporation Temporary refrigerator storage modules
US8061153B2 (en) 2006-12-28 2011-11-22 Whirlpool Corporation Refrigeration appliance with optional storage module
US8336322B2 (en) 2006-12-28 2012-12-25 Whirlpool Corporation Distributed refrigeration system with optional storage module and controller
WO2017016441A1 (en) * 2015-07-30 2017-02-02 沈阳海尔电冰箱有限公司 Refrigerator
WO2017068384A1 (en) * 2015-10-22 2017-04-27 Carrier Corporation Modular cold boxes for transport refrigeration unit
CN108139134A (en) * 2015-10-22 2018-06-08 开利公司 Modular cold boxes for transport refrigeration units
US11378324B2 (en) 2015-10-22 2022-07-05 Carrier Corporation Modular cold boxes for transport refrigeration unit

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