FR2506915A1 - Cover for cold box - has housing for sachet surrounded by frame with coolant ducts - Google Patents

Cover for cold box - has housing for sachet surrounded by frame with coolant ducts Download PDF

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Publication number
FR2506915A1
FR2506915A1 FR8110529A FR8110529A FR2506915A1 FR 2506915 A1 FR2506915 A1 FR 2506915A1 FR 8110529 A FR8110529 A FR 8110529A FR 8110529 A FR8110529 A FR 8110529A FR 2506915 A1 FR2506915 A1 FR 2506915A1
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FR
France
Prior art keywords
frame
cooler
cooler cover
cover according
tank
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Withdrawn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
FR8110529A
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French (fr)
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Individual
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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 FR8110529A priority Critical patent/FR2506915A1/en
Publication of FR2506915A1 publication Critical patent/FR2506915A1/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Withdrawn legal-status Critical Current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
    • F25D5/00—Devices using endothermic chemical reactions, e.g. using frigorific mixtures
    • F25D5/02—Devices using endothermic chemical reactions, e.g. using frigorific mixtures portable, i.e. adapted to be carried personally
    • 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
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
    • F25D3/06—Movable containers
    • F25D3/08—Movable containers portable, i.e. adapted to be carried personally
    • 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
    • F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
    • F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
    • F25D2303/082—Devices using cold storage material, i.e. ice or other freezable liquid disposed in a cold storage element not forming part of a container for products to be cooled, e.g. ice pack or gel accumulator
    • 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
    • F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
    • F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
    • F25D2303/082—Devices using cold storage material, i.e. ice or other freezable liquid disposed in a cold storage element not forming part of a container for products to be cooled, e.g. ice pack or gel accumulator
    • F25D2303/0821—Devices using cold storage material, i.e. ice or other freezable liquid disposed in a cold storage element not forming part of a container for products to be cooled, e.g. ice pack or gel accumulator the element placed in a compartment which can be opened without the need of opening the container itself
    • 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
    • F25D2303/00—Details of devices using other cold materials; Details of devices using cold-storage bodies
    • F25D2303/08—Devices using cold storage material, i.e. ice or other freezable liquid
    • F25D2303/084—Position of the cold storage material in relationship to a product to be cooled
    • F25D2303/0844—Position of the cold storage material in relationship to a product to be cooled above the product
    • 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
    • F25D2331/00—Details or arrangements of other cooling or freezing apparatus not provided for in other groups of this subclass
    • F25D2331/80—Type of cooled receptacles
    • F25D2331/804—Boxes

Abstract

The cold box lid consists of an outer peripheral section (a) with a filler plug (d) through which crushed ice is introduced. The central opening has a heat conducting metal frame (b). A pre-cooled chemical sachet (e) is housed in the central opening, resting on the frame and covered by the lid (c). The lid is constructed in a similar manner to the outer frame of the cover and has a filling plug.

Description

La présente invention concerne plus particulièrement les couvercles de glacières isothermes de camping, elle porte essentiellement à l'aménagement de son couvercle. The present invention relates more particularly to insulated camping cooler covers, it relates essentially to the arrangement of its cover.

Elle lui inclut un bac échangeur couvert d'une trappe isother -me, elle-m8me comprenant un bouchon et muni d'un drain d'écou -lement vers le fond de la glacière.It includes a heat exchanger tank covered with an isothermal hatch, itself comprising a plug and provided with a drain drain towards the bottom of the cooler.

Dans les glacières autonomes connues, deux principes sont utilisés: le premier est purement isotherme et fait appel appel aux sachets accumulateurs préalablément refroidis et in -troduits avant le départ en randonnée, dont la durée est trés éloignée de leur courbe efficace de température qui n'est que d'une heure au plus; le deuxième est plutôt un réfrigérateur à courant continu, cher et sans autonomie propre. In known autonomous coolers, two principles are used: the first is purely isothermal and uses accumulator bags previously cooled and introduced before the start of the hike, the duration of which is very far from their effective temperature curve which does is only an hour at most; the second is rather an expensive DC refrigerator without self-sufficiency.

Le présent dispositif permet d'obvier à ces inconvéni*s en produisant une chappe de froid intense, horizontale, de sur -fåce maximum sur le dessus, ceci tenant compte du froid qui descend, et en déclenchant ce froid seulement une heure avant ultilisation, la ourbe de température est ainsi épousée au mieux avec une intensité maximum. Ce résultat est obtenu à peu de frais de construction et d'utilisation. En outre l'autonomie est to -tale et réelle. De plus, des charges successives sont aisément possibles. The present device makes it possible to obviate these drawbacks by producing an intense, horizontal cold chappe, of maximum overfeat on the top, this taking into account the descending cold, and by triggering this cold only an hour before use, the temperature curve is thus best matched with maximum intensity. This is achieved at low cost of construction and use. In addition, autonomy is total and real. In addition, successive charges are easily possible.

Ces charges sont de deux groupes: le premier nécessitant une vidange ainsi que la glace brisée (l'intensité est faible), le produit chimique introduit à l'avance et attendant une addi -tion d'eau; le deuxième grcupe se dispense de vidanger, ce sont les sachets d'accumulation (tributaires d'une recharge au départ des randonnées), les sachets mélangeurs leur sont préférables. These charges are of two groups: the first requiring emptying as well as the broken ice (the intensity is low), the chemical introduced in advance and awaiting an addition of water; the second group avoids emptying, these are the accumulation sachets (dependent on a refill at the start of the hikes), the mixer sachets are preferable to them.

De ces derniers, il en est d deux sortes: le sachet à double contenance de produits réactifs produisant le froid; le sachet de même disposition mais à bouchon de remplissage, ainsi l'un des réactifs peut être introduit au dernier moment: ce peut être de l'eau, et du même coup, le problème de distribution s'en trouve résolu.There are two types of these: the double-capacity sachet of cold-producing reactive products; the sachet of the same arrangement but with filling cap, so one of the reagents can be introduced at the last moment: it can be water, and at the same time, the problem of distribution is solved.

Deux interrogations: 10) la toxicité: l'urée ou le ni -trate d'ammonium peu toxique liés au dispositif supprimant tou -te maladresse, l'annule; 20) la pollution: ces deux produits avec leur addition d'eau, ne sont pas polluants et le plastique des sachets est du domaine de l'éducation civique. Two questions: 10) the toxicity: urea or ammonium ni -trate not very toxic linked to the device suppressing all awkwardness, cancels it; 20) pollution: these two products with their addition of water, are not polluting and the plastic of the sachets is in the field of civic education.

Ce couvercle se compose d'une partie isotherme a, en -tourant un bac métallique b où vient en couverture, la trappe c munie du bouchon d qui peut se trouver en aplomb d'un des angles de ce bac, le drain g relie le bac à la glacière. This cover consists of an isothermal part a, by surrounding a metal container b where the cover comes, the hatch c provided with the plug d which can be found directly above one of the angles of this container, the drain g connects the tray in the cooler.

Claims (7)

REVEtsTDICATl ONS .  REVEtsTDICATl ONS. 1. Couvercle de glacière caractérisé en ce qu'il comporte un carre (a) en matière isotherme et son bouchon (d') entourant un bac (b) de matière conductible recouvert d'une trppe (c) en matière isotherme avec son bouchon (d) . L'espace restant libre rst destiné à recevoir des produits froids ou générateurs de froid, dans le but de former une chappe de froid intense. 1. Cooler cover characterized in that it comprises a square (a) of isothermal material and its cap (d ') surrounding a tank (b) of conductive material covered with a trap (c) of isothermal material with its cap (d). The remaining free space rst intended to receive cold products or cold generators, with the aim of forming an intense cold chappe. 2. Couvercle de glacière selon la revendication 1 caractérisé en ce que le cadre lui-même comporte sur le côté et face à un angle, un bouchon permettant la vidange. 2. Cooler cover according to claim 1 characterized in that the frame itself has on the side and facing an angle, a plug for emptying. 3. Couvercle de glacière selon la revendication 1, caractérisé en ce que le cadre peut enserrer fermement ou laisser libre et glissant le bac échangeur, formant réceptacle qui en conjugaison avec la fermeture de la trappe constitue une enceinte étanche. 3. Cooler cover according to claim 1, characterized in that the frame can enclose firmly or leave free and sliding the exchanger tank, forming receptacle which in conjunction with the closing of the hatch constitutes a sealed enclosure. 4. Couvercle de glacière selon la -revendication 1, caractérisé en ce que le bac échangeur peut dépasser la partie inférieure du cadre, pénétrant ainsi dans la glacière. 4. Cooler cover according to claim 1, characterized in that the exchanger tank can exceed the lower part of the frame, thus penetrating into the cooler. 5. Couvercle de glacière belon la revendication 1, caractérisé en ce qu'un drain relie le fond du bac échangeur au fond de la glacière d'où un robinet fera évacuation, celà pour drainer au fur et à mesure de la fonte de la glace. 5. Belon cooler cover claim 1, characterized in that a drain connects the bottom of the exchanger tank to the bottom of the cooler from where a tap will evacuate, this to drain as and when the ice melts . 6. Couvercle de glacière selon la revendication 1, caractérisé en ce que la trappe est dotée d'un bouchon pouvant être situé en aplomb d'un angle du bac, permettant l'addition d'un deuxième élément chimique ( ex.: l'eau) déclanchant ainsi la reaction en temps et en lieu désirés puis permettre ia vidange. 6. Cooler cover according to claim 1, characterized in that the hatch is provided with a plug which can be located directly above an angle of the tank, allowing the addition of a second chemical element (eg: water) thus triggering the reaction at the desired time and place then allowing the emptying. 7. Couvercle de glacière selon la revendication 5, caractérisé en ce que une trappe isotherme ouvre totalement le bac échangeur, pour permettre l'introduction d'une charge en vrac ou d'un sachet réactif.  7. Cooler cover according to claim 5, characterized in that an isothermal hatch fully opens the exchanger tank, to allow the introduction of a bulk load or a reactive sachet.
FR8110529A 1981-05-27 1981-05-27 Cover for cold box - has housing for sachet surrounded by frame with coolant ducts Withdrawn FR2506915A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8110529A FR2506915A1 (en) 1981-05-27 1981-05-27 Cover for cold box - has housing for sachet surrounded by frame with coolant ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8110529A FR2506915A1 (en) 1981-05-27 1981-05-27 Cover for cold box - has housing for sachet surrounded by frame with coolant ducts

Publications (1)

Publication Number Publication Date
FR2506915A1 true FR2506915A1 (en) 1982-12-03

Family

ID=9258934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110529A Withdrawn FR2506915A1 (en) 1981-05-27 1981-05-27 Cover for cold box - has housing for sachet surrounded by frame with coolant ducts

Country Status (1)

Country Link
FR (1) FR2506915A1 (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE344577A (en) *
DE140096C (en) *
BE433648A (en) *
FR324673A (en) * 1902-09-23 1903-04-07 Fischer Friedrich Food cooler improvements
FR535732A (en) * 1921-03-05 1922-04-20 Wagons, rooms and refrigerated cabinets
CH150817A (en) * 1930-08-30 1931-11-15 Standard Werke Storage container.
FR1030487A (en) * 1950-01-16 1953-06-15 Super Ghiaccio Improvements in devices for storing and cooling food products or the like
US2652698A (en) * 1951-11-23 1953-09-22 Schlumbohm Peter Portable icebox
FR1226222A (en) * 1958-06-06 1960-07-08 Pirelli Closed container for the transport, in particular by air, of fishery products preserved in the cold
US3406532A (en) * 1966-11-09 1968-10-22 Aladdin Ind Inc Food and beverage containers having integral compartments containing a freezable liquid
US3482418A (en) * 1968-04-15 1969-12-09 Georgia Lee Moore Food storage apparatus
US3572054A (en) * 1969-02-25 1971-03-23 Anthony M Curcio Portable cooler
FR2075355A5 (en) * 1970-01-08 1971-10-08 Schmidt Enterprises Inc Cooling mixture - contg urea, ammonium nitrate and water or alcohol
FR2231342A1 (en) * 1973-05-29 1974-12-27 Sato Shotaro
US3970068A (en) * 1973-05-29 1976-07-20 Shotaro Sato Heat exchange package for food
US4019340A (en) * 1975-08-27 1977-04-26 Divajex Thermal enclosure and method

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE344577A (en) *
DE140096C (en) *
BE433648A (en) *
FR324673A (en) * 1902-09-23 1903-04-07 Fischer Friedrich Food cooler improvements
FR535732A (en) * 1921-03-05 1922-04-20 Wagons, rooms and refrigerated cabinets
CH150817A (en) * 1930-08-30 1931-11-15 Standard Werke Storage container.
FR1030487A (en) * 1950-01-16 1953-06-15 Super Ghiaccio Improvements in devices for storing and cooling food products or the like
US2652698A (en) * 1951-11-23 1953-09-22 Schlumbohm Peter Portable icebox
FR1226222A (en) * 1958-06-06 1960-07-08 Pirelli Closed container for the transport, in particular by air, of fishery products preserved in the cold
US3406532A (en) * 1966-11-09 1968-10-22 Aladdin Ind Inc Food and beverage containers having integral compartments containing a freezable liquid
US3482418A (en) * 1968-04-15 1969-12-09 Georgia Lee Moore Food storage apparatus
US3572054A (en) * 1969-02-25 1971-03-23 Anthony M Curcio Portable cooler
FR2075355A5 (en) * 1970-01-08 1971-10-08 Schmidt Enterprises Inc Cooling mixture - contg urea, ammonium nitrate and water or alcohol
FR2231342A1 (en) * 1973-05-29 1974-12-27 Sato Shotaro
US3970068A (en) * 1973-05-29 1976-07-20 Shotaro Sato Heat exchange package for food
US4019340A (en) * 1975-08-27 1977-04-26 Divajex Thermal enclosure and method

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