EP1477751B1 - Isotherme Verpackung für wärmeempfindliche Produkte und Verfahren zu ihrer Herstellung - Google Patents

Isotherme Verpackung für wärmeempfindliche Produkte und Verfahren zu ihrer Herstellung Download PDF

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Publication number
EP1477751B1
EP1477751B1 EP04291214A EP04291214A EP1477751B1 EP 1477751 B1 EP1477751 B1 EP 1477751B1 EP 04291214 A EP04291214 A EP 04291214A EP 04291214 A EP04291214 A EP 04291214A EP 1477751 B1 EP1477751 B1 EP 1477751B1
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EP
European Patent Office
Prior art keywords
cold
container
inner shell
order
outer shell
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Expired - Lifetime
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EP04291214A
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English (en)
French (fr)
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EP1477751A1 (de
Inventor
Gilles Dulucq
Christophe Langerock
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Kalibox
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Kalibox
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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
    • 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
    • F25D2303/0822—Details of the element
    • F25D2303/08221—Fasteners or fixing means for the element
    • 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
    • F25D2331/803—Bottles
    • 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
    • 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
    • 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
    • F25D2600/04—Controlling heat transfer

Definitions

  • the present invention relates to the field of isothermal packaging.
  • the invention relates more particularly to an isothermal packaging device for thermosensitive products, hazardous materials, infectious substances, biologically active products, etc. used in particular in biotechnology, chemistry, pharmacy or any other type of product tolerating only a very small variation in temperature.
  • thermosensitive products it is known, in the prior art, a packaging process for thermosensitive products to be stored between 2 and 10 ° C.
  • the product is stored between two or more inner walls of thermal insulation forming an internal cavity in contact with accumulators refrigerated cold at a temperature of the order of -20 ° C.
  • a bottle of product is thus wrapped in a first insulation container, itself placed in a plastic envelope filled with insulating foam.
  • Such a mode of packaging allows the transport of sensitive products while maintaining the desired temperature, even in cold or hot environments.
  • this process requires a large volume of insulation to avoid freezing the product to be preserved.
  • freezing must be avoided because it irreversibly alters the essential properties of the products, for example causing a deterioration of the active principle of a pharmaceutical composition. Therefore, such a system is not suitable for storing large volumes of thermosensitive product not accepting freezing.
  • the thickness of the insulating layer must not be too high, otherwise the packaging will be too bulky and excessively heavy and cause excessive transportation costs.
  • the WO 00/12409 discloses a package provided with an outer wrapping layer incorporating coolant material cooled to a temperature below 0 ° C, and an inner layer of removable separation between the product to be preserved and the outer layer.
  • the separation layer contains a volume of water depending on the amount of refrigerant material of the outer layer.
  • the present invention therefore aims to overcome one or more of the disadvantages of the prior art by defining a reliable method of packaging heat-sensitive products in a transport packaging to maintain a conservation temperature always greater than 0 ° C.
  • the cold accumulator contains a volume 2 to 5 times higher than the volume contained in the cold regulating barrier container, the cold accumulator being frozen at a temperature below -15 ° C before the step of pairing and keeping in contact while the cold regulating barrier container is at a temperature of the order of 3 to 25 ° C.
  • the inner envelope and the outer envelope are parallelepipedal, the inner envelope being provided with two flaps oriented in a first horizontal direction to form a basket and placed in the center of the outer envelope, the dimension of the inner envelope in the first direction being determined to provide a lateral spacing between the outer shell and each of the two side faces of the inner shell perpendicular to the first direction, the flaps being extended in the first direction to cover the two lateral spacings thus formed.
  • the step of pairing and keeping in contact comprises a junction of the male-female type between the cold regulating barrier container and the cold accumulator, the cold regulating barrier container being of flattened shape.
  • the step of pairing and keeping in contact is carried out in a holster sufficiently narrow to press the cold regulating barrier container against the cold accumulator, the cold regulating barrier container being of flattened shape. .
  • a cooling unit is inserted between the flaps of the inner casing and a closure member of the outer casing.
  • An object of the invention is also to define an isothermal packaging device for temperature sensitive products.
  • the invention relates to an isothermal packaging device for implementing the method of packaging heat-sensitive products according to the invention, comprising an inner envelope shaped to delimit a heat-sensitive product storage compartment, an outer envelope or a transport case of determined volume sufficient to incorporate the housing and define at least one localized spacing on a part of the periphery of the housing, characterized in that a removable cooling unit is housed in said spacing, the cooling unit comprising a cold accumulator positioned against the outer casing and a cold regulating barrier container filled with a substance having a viscosity number of at least 100 Pa.s, the cold regulating barrier container being contiguous and held in contact by holding means with at least one surface of the cold accumulator for sea a separation between the inner envelope and the cold accumulator.
  • the cold accumulator contains a gel capable of being frozen at a temperature below -15 ° C., the filling volume of the cold accumulator being 2 to 5 times higher than the volume of the cold accumulator. filling the cold barrier container, so as to maintain the housing at a temperature above 0 ° C.
  • the inner envelope and the outer envelope are parallelepipedal, the inner envelope being provided with two flaps oriented in a first horizontal direction to form a basket and placed in the center of the outer envelope, the dimension of the inner shell in the first direction being determined to provide a lateral spacing between the outer shell and each of the two side faces of the inner shell perpendicular to the first direction, the flaps being extended in the first direction to cover the two lateral spacings thus formed.
  • the outer casing comprises a foam layer of thermal insulation material, the thickness of the spacings and cooling units being between 2 and 12 cm.
  • the holding means comprise a narrow case for pressing the cold regulating barrier container against the cold accumulator.
  • the case has walls of thin thickness determined to allow the transmission of cold between the cooling unit and the inner casing.
  • the holding means comprise male and female complementary parts positioned respectively on the cold barrier container and the cold accumulator.
  • a cooling unit is inserted between the flaps of the inner casing and a closure member of the outer casing.
  • the cooling unit occupying a spacing formed between a side face of the envelope and a side face of the outer casing, comprises a cold accumulator and at least one substantially flat cold control barrier container.
  • the cooling unit occupies a spacing formed between the inner casing and a corner of the outer casing.
  • the isothermal packaging device may comprise a transport case.
  • the outer part of the body is formed by an open envelope associated with a lid (10) to form an outer envelope (1) of volume adapted according to the quantities of heat-sensitive products (5) to be transported.
  • the outer casing (1) may comprise a layer of thermal insulation foam material, for example polyurethane.
  • the packaging device also comprises an inner envelope (2) shaped to define a housing (20) for storing thermosensitive products (5).
  • the inner (2) and outer (1) envelopes are for example parallelepipedal and comprise a cardboard layer.
  • the envelopes (1, 2) comprise an olefin type plastic material, for example polypropylene.
  • the volume of the outer casing (1) is determined to allow both to incorporate the housing (20) and to provide at least one spacing (100) on a portion of the periphery of the housing (20), as illustrated in FIG. the figure 1 .
  • the inner casing (1) forming a bottom and side walls defining the housing (20) for storage, is for example centered in the outer casing (1) and spaced from at least two side walls of the outer casing (1).
  • the spacings (100) defined between the outer casing (2) and the inner casing (1) are intended to each receive at least one removable cooling unit (3) making it possible to keep the products stored in the housing at low temperature ( 20).
  • the cover (10) or similar part of the outer casing (1) covering the top of the housing (20) can also incorporate such a spacing (100).
  • each cooling unit (3) comprises a cold accumulator (32) or refrigerant briquette, for example of the rigid plastic rectangular pack type that can be frozen and containing a eutectic gel with slow thawing or water, and a cold regulating barrier container (31) filled with a substance of high viscosity, for example with a viscosity of greater than 100 Pa.s or 100000 centipoise.
  • the cold regulating barrier container (31) is for example flattened and attached to at least one surface of the cold accumulator (32). This cold regulating barrier container (31), permanently remaining at a temperature strictly greater than 0 ° C.
  • each spacing (100) has a thickness (e) limited to between 2 and 12 cm.
  • Each spacing (100) may for example receive a cooling unit (3) of dimensions substantially equal to the dimensions of the spacing (100).
  • the number of cooling units (3) to be inserted into the spacings may depend on the envisaged transport time.
  • the cooling units (3) must make it possible to keep the housing (20) at a temperature greater than 0 ° C, for example between 3 and 8 ° C during a transport time that can be particularly long.
  • the cold accumulator (32) contains a gel capable of being frozen at a temperature below -15 ° C and the filling volume of the cold accumulator (32) is 2 to 5 times more high than the filling volume of the cold regulating barrier container (31). The ratio between these volumes is for example 3 to 1.
  • the inner casing (2) comprises flaps (21) to form a basket, the flaps (21) closing on the housing (20).
  • the parallelepiped formed by the inner envelope (2) may comprise a width dimension (I) to allow for example the insertion of cooling units on either side of the width (I) of the housing (20).
  • the inner casing (2) may comprise two flaps (21) oriented along the width (I) and of dimension in length (L) greater than the width (I) of the inner casing (2) to cover the spacings ( 100). These flaps (21) may be provided with handles (22) or equivalent gripping means.
  • the inner casing (2) can be formed using a single sheet of cardboard, as shown in FIG. figure 8 .
  • the figure 3 illustrates the overlap of the spacings (100) allowed by the flaps (21).
  • a cooling unit (3) can then occupy a spacing between the flaps (21) in the closed position and the cover (10) or similar shutter member of the outer casing (1).
  • the cold control barrier container (31) acts as a regulator so that the products to be stored are not initially cooled below 0 ° C.
  • the regulating barrier container (31) may be of flattened shape and substantially the dimensions of the face of the inner envelope (2) that it covers.
  • the cold regulating barrier container (31) is brought together and kept in contact with the cold accumulator by means of holding means.
  • these means for holding the cooling unit (3) comprise male and female complementary parts positioned respectively on the cold regulating barrier container (31) and the cold accumulator ( 32).
  • a male-female junction is formed by at least two studs (310) protruding from the regulating barrier container (31) which are housed in two cavities (320) of the cold accumulator (32) .
  • lugs, pins or pins may be placed on the cold accumulator (32) to be inserted into cavities of the cold regulating barrier (31).
  • the Figures 4a and 4b are a cold regulating barrier container (31) flattened provided with two pins (310) disposed on either side of the center of a first face or front of the container (31).
  • the distance (a) between the two pins (310) is for example of the order of 4 to 10 cm for a container with a height (H) of between 15 and 30 cm. This distance (a) represents about one third of the height (H) of the container (31) in one embodiment of the invention. Alternatively, the number of pins (310) may be higher.
  • At least two cavities (311) of diameter (b) substantially equal to the diameter of the pins (310) are arranged on the second face or the back of the container (31), with the same positioning as that of the pins (310) to allow the assembly between two cold regulating barrier containers (31) identical.
  • An asymmetrical positioning between nipples (310) and cavities (311) allowing assembly can also be envisaged.
  • the cold barrier resulting from such an assembly, twice as thick, can be matched with a cold accumulator (32) for forming a cooling unit (3).
  • a cold accumulator (32) for forming a cooling unit (3).
  • the thickness (d2) of the cold regulating barrier container (31) is for example between 15 and 35 mm. In one embodiment of the invention, the width (d1) of the container (31) is at least 80% of the length of the spacing (100) between the inner envelope (2) and the envelope outside (1).
  • the interior volume of the cold regulating barrier container (31) can be filled and emptied via an opening (313) closed by a plug.
  • the Figures 4c and 4d represent an example of a cold accumulator (32) of flattened form used in the invention.
  • Each of the faces of the accumulator (32) comprises at least two cavities (320) to allow pairing and keeping in contact with the cold barrier by inserting the pins (310) into the cavities (320). Alternatively, only one of the faces may be provided with such cavities.
  • the width (d3) of the accumulator is substantially equal to the length of the spacings (100) and its thickness (d4) is for example about twice as large as the thickness (d2) of a container (31). cold regulation of the type corresponding to the figure 4a .
  • the internal volume of the cold accumulator (32) can be filled and emptied via an opening (321) closed by a plug.
  • the cold regulating barrier (31) in contact with the cold accumulator is carried out in a case (30) sufficiently narrow to constantly press the cold regulating barrier container (31) against the cold storage barrier (31).
  • cold accumulator (32) can be made of a plastic material, for example a thin polypropylene, and comprise a tab (300) closing the case (30) for maintaining in contiguous position face against face of the elements (31, 32) of the cooling unit (3).
  • the thickness of the case (30) is determined to allow the transmission of cold between the cooling unit (3) and the inner casing (2).
  • the thickness of the case (30) is for example of the order of 0.8 to 3 mm.
  • the cold regulating barrier (31) may consist of a simple plastic bag (310) containing the viscous substance which absorbs the frigories of the accumulator (32).
  • cooling units (3) occupy substantially planar spacings parallel to the side faces, it may be envisaged in a different embodiment to provide spacings (100) between the inner casing (2) and a corner of the casing outside (1), as shown in figure 7 .
  • the packaging device according to the invention then comprises cooling units (3) arranged at an angle.
  • other arrangements and shapes for example with a curved or L-shaped profile, can be envisaged for the realization of the cooling units (3).
  • the packaging device allows the implementation of a simple and effective process for packaging heat-sensitive products at a temperature above 0 ° C, for example between 3 and 8 ° C.
  • the cold accumulator (32) is previously frozen at a temperature strictly below 0 ° C, and preferably below -15 ° C before being assembled with the cold control barrier (31) which remains at an ambient temperature of the order of 3 to 25 ° C.
  • the barrier (31) can be distinguished from the cold accumulator (32) by color marking or other visual signaling, so as to avoid confusion when placing the cooling units (3).
  • the user must initially open the flaps (21) to both install the sensitive products (5) in the housing (20), and also install on for example two opposite sides of the units. coolers (3) previously assembled.
  • the user can install one or more other cooling units (3) on the flaps (21), as illustrated in FIG. figure 3 and finally closing the outer casing (1).
  • This method can be adapted to different housing shapes (20) and to different sizes for the outer shell (1). It allows to transport under usual conditions several doses or bottles of heat-sensitive products.
  • a cold regulating barrier (31) in the cooling units (3) makes it possible to cool in a very controlled manner the contents of the storage housing (20), as illustrated with the Figures 9 and 10 .
  • the temperature curve of the figure 9 was carried out from a temperature probe placed in a sensitive product stored in a storage package provided only with frozen cold storage accumulators at temperatures of the order of -18 ° C. The beginning of the measurements corresponds to the introduction of the cold accumulators. It can be seen that without a cold barrier, the temperature of the products drops very rapidly below 0 ° C.
  • FIG. 9 A same series of measurements carried out with the device according to the invention is presented to the figure 9 .
  • the sensitive products are at a low temperature of the order of 4 ° C.
  • the measurements begin when the just assembled cooling units (3) are inserted.
  • Contact of the inner casing (2) with the cold regulating barrier (31) initially at room temperature causes an initial increase in temperature. This increase lasts about one hour, while the barrier (31) is cooled by the cold accumulator (32).
  • the keeping at a substantially constant low temperature is ensured for twenty hours. In this example, it takes at least 40 hours in total for the measured temperature to reach 8 ° C. An even longer time can be achieved by increasing the number of cooling units.
  • the packaging process is therefore effective and particularly suitable for the transport of heat-sensitive products.
  • One of the advantages of the invention lies in the simplicity of use of the packaging device.
  • the packaging process can be easily adapted very quickly, the shape of the housing (20) and the amount of cooling units (3) can be very easily changed.
  • the use of envelopes cardboard or other conventional thin packaging material and cold accumulators (32) of conventional type is economically advantageous.
  • Another advantage of the invention lies in the fact that with a regulating barrier, the risk of degradation of the product is avoided.
  • the method makes it possible to overcome the heavy procedures of freezing / defrosting the batteries according to their use on a case-by-case basis.

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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)
  • Packages (AREA)
  • Wrappers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Claims (16)

  1. Verfahren zum Verpacken von wärmeempfindlichen Produkten (5) mittels einer Verpackungsvorrichtung, die aufweist: eine Innenhülle (2), die angepasst ist, eine Aufnahme (20) zum Aufbewahren von wärmeempfindlichen Produkten zu begrenzen, eine Außenhülle (1) oder eine Transportkiste mit einem bestimmten Volumen, das ausreicht, um die Aufnahme (20) aufzunehmen und mindestens einen Zwischenraum (100) zu definieren, der auf einem Teil des Umfangs der Aufnahme (20) lokalisiert ist, wobei das Verfahren dadurch gekennzeichnet ist, dass es aufweist:
    - mindestens einen Schritt des Zusammenstellens und des Haltend eines auf eine Temperatur von deutlich unter 0°C tiefgekühlten Kältespeichers (32) mittels Haltemitteln in Kontakt mit einem Kälteregulierungs-Barrierebehälter (31), der mit einer Substanz mit einem Viskositätsindex von größer oder gleich 100 Pa.s gefüllt ist und dessen Temperatur deutlich höher als 3°C ist, um eine herausnehmbare Fühleinheit (3) auszubilden, die geeignet ist, den Zwischenraum (100) am Umfang der Aufnahme (20) zu belegen, und
    - einen Schritt des Einsetzens der Kühleinheit (3) in den Zwischenraum (100), wobei der Kälteregulierungs-Barrierebehälter (31) auf der Seite der Innenhülle (2) positioniert ist, um eine Trennung zwischen dem Kältespeicher (32) und der Innenhülle (2) auszubilden.
  2. Verpackungsverfahren gemäß Anspruch 1, wobei der Kältespeicher (32) ein Volumen aufweiset, das 2 bis 5 Mal höher als das in dem Kälteregulierungs-Barrierebehälter (31) enthaltene Volumen ist, wobei der Kältespeicher (32) vor dem Schritt des Zusammenstellens und des In-Kontakt-Haltens auf eine Temperatur von unter -15°C tiefgekühlt wird, wohingegen der Kälteregulierungs-Barrierebehalter (31) eine Temperatur in der Größenordnung von 3°C bis 25°C aufweiset.
  3. Verpackungsverfahren gemäß Anspruch 1 oder 2, wobei die Innenhülle (2) und die Außenhülle (1) parallelepipedförmig sind, wobei die Innenhülle (2) mit zwei Laschen (21) versehen ist, die entlang einer ersten horizontalen Richtung ausgerichtet sind, um einen Korb auszubilden, und in der Mitte der Außenhülle (1) positioniert ist, wobei die Abmessung (I) der Innenhülle (2) entlang der ersten Richtung definiert ist, um einen seitlichen Zwischenraum zwischen der Außenhülle (1) und jeder der beiden zu der ersten Richtung senkrechten Seitenflächen der Innenhülle (1) vorzusehen, wobei die Laschen (21) entlang der ersten Richtung verlängert sind, um die auf diese Weise ausgebildeten beiden seitlichen Zwischenräume zu bedecken.
  4. Verpackungsverfahren gemäß einem der Ansprüche 1 bis 3, wobei der Schritt des Zusammenstellens und des In-Kontakt-Haltens einen Anschluss des SteckerBuchsen-Typs zwischen dem Kälteregulierungs-Barrierebehälter und dem Kältespeicher enthält, wobei der Kälteregulierungs-Barrierebehälter (31) eine abgeflachte Form hat.
  5. Verpackungsverfahren gemäß einem der Ansprüche 1 bis 3, wobei der Schritt des Zusammenstellens und des In-Kontakt-Haltens in einer engen Hülse (30) durchgerührt wird, um den Kälteregulierungs-Barrierebehälter (31) gegen den Kältespeicher (32) zu drücke, wobei der Kälteregulierungs-Barrierebehälter (31) eine abgeflachte Form aufweist.
  6. Verpackungsverfahren gemäß einem der Ansprüche 3 bis 5, wobei eine Fühleinheit (3) zwischen den Laschen (21) der Innenhülle (2) und einem Abdichtelement (10) der Außenhülle (1) eingesetzt wird.
  7. Isotherme Verpackungsvorrichtung für das Durchführen des Verfahrens zum Verpacken von wärmeempfindlichen Produkten (5) gemäß einem der Ansprüche 1 bis 6, aufweisend eine Innenhülle (2), die angepasst ist, um eine Aufnahme (20) zum Aufbewahren von wärmeempfindlichen Produkten (5) zu begrenzen, eine Außenhülle (1) oder eine Transportkiste mit einem bestimmten Volumen, das ausreicht, um die Aufnahme (20) aufzunehmen und mindestens einen Zwischenraum (100) zu definieren, der auf einem Teil des Umfangs der Aufnahme (20) lokalisiert ist, dadurch gekennzeichnet, dass eine herausnehmbare Kühleinheit (3) in dem Zwischenraum (100) aufgenommen ist, wobei die Kühleinheit (3) einen Kältespeicher (32), der gegen die Außenhülle (1) positioniert ist, und einen Kälteregulierungs-Barrierebehälter (31) aufweist, der mit einer Substanz mit einem Viskositätsindex von größer oder gleich 100 Pa.s gefüllt ist, wobei der Kälteregulierungs-Barrierebehälter (31) durch Haltemittel an mindestens einer Fläche des Kältespeichers (32) angebracht und mit dieser in Kontakt gehalten wird, um eine Trennung zwischen der Innenhülle (2) und dem Kältespeicher (32) auszubilden.
  8. Isotherme Verpackungsvorrichtung gemäß Anspruch 7, wobei der Kältespeicher (32) ein Gel aufweist, das geeignet ist, auf eine Temperatur von unter -15°C tiefgekühlt zu werden, wobei das Füllvolumen des Kältespeichers (32) 2 bis 5 Mal höher als das Füllvolumen des Kälteregulierungs-Barrierebehälters (31) ist, so dass die Aufnahme (20) auf einer Temperatur von über 0°C gehalten wird.
  9. Isotherme Verpackungsvorrichtung gemäß Anspruch 7 oder 8, wobei die Innenhülle (2) und die Außenhülle (1) parallelepipedförmig sind, wobei die Innenhülle (2) mit zwei Laschen (21) versehen ist, die entlang einer ersten horizontalen Richtung ausgerichtet sind, um einen Korb auszubilden, und in der Mitte der Außenhülle (1) positioniert ist, wobei die Abmessung der Innenhülle (2) entlang der ersten Richtung definiert ist, um einen seitlichen Zwischenraum zwischen der Außenhülle (1) und jeder der beiden zu der ersten Richtung senkrechten Seitenfläche der Innenhülle (2) auszubilden, wobei die Laschen (21) entlang der ersten Richtung verlängert sind, um die beiden auf diese Weise ausgebildeten seitlichen Zwischenräume abzudecken.
  10. Isotherme Verpackungsvorrichtung gemäß einem der Ansprüche 7 bis 9, wobei die Außenhülle (1) eine Schaumstoffschicht aus einem wärmeisolierenden Material aufweist, wobei die Dicke (e) der Zwischenräume (100) und der Kühleinheiten (3) zwischen 2 cm und 12 cm liegt.
  11. Isotherme Verpackungsvorrichtung gemäß einem der Ansprüche 7 bis 10, wobei die Haltemittel eine enge Hülse (30) aufweisen, um den Kälteregulierungs-Barrierebehälter (31) gegen den Kältespeicher (32) zu drücken.
  12. Isotherme Verpackungsvorrichtung gemäß Anspruch 11, wobei die Hülse Wände mit einer geringen Dicke aufweist, die definiert ist, um die Übertragung von Kälte zwischen der Kühleinheit (3) und der Innenhülle (2) zu ermöglichen.
  13. Isotherme Verpackungsvorrichtung gemäß einem der Ansprüche 7 bis 12, wobei die Haltemittel komplementäre Stecken- und Buchsenteile (310, 320) aufweisen, die jeweils an dem Kälteregulierungs-Barrierebehälter (31) und dem Kältespeicher (32) positioniert sind.
  14. Isotherme Verpackungsvorrichtung gemäß einem der Ansprüche 9 bis 13, wobei eine Kühleinheit (3) zwischen den Laschen (21) der Innenhülle (2) und einem Abdichtelement (10) der Außenhülle (1) eingesetzt ist.
  15. Isotherme Verpackungsvorrichtung gemäß einem der Ansprüche 7 bis 14, wobei die Kühleinheit (3), die einen zwischen einer Seitenfläche der Innenhülle (2) und einer Seitenfläche der Außenhülle (1) ausgebildete Zwischenraum belegt, einen Kältespeicher (32) und mindestens einen im Wesentlichen ebenen Kälteregulierungs-Barrierebehälter (31) aufweist.
  16. Isotherme Verpackungsvorrichtung gemäß einem der Ansprüche 7 bis 14, wobei die Fühleinheit (3) einen Zwischenraum (100) belegt, der zwischen der Innenhülle (2) und einer Ecke der Außenhülle (1) ausgebildet ist,
EP04291214A 2003-05-12 2004-05-12 Isotherme Verpackung für wärmeempfindliche Produkte und Verfahren zu ihrer Herstellung Expired - Lifetime EP1477751B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0305697A FR2854875B1 (fr) 2003-05-12 2003-05-12 Dispositif d'emballage isotherme pour produits sensibles a la temperature et procede de fabrication
FR0305697 2003-05-12

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EP1477751A1 EP1477751A1 (de) 2004-11-17
EP1477751B1 true EP1477751B1 (de) 2010-09-29

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EP (1) EP1477751B1 (de)
AT (1) ATE483143T1 (de)
DE (1) DE602004029306D1 (de)
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FR (1) FR2854875B1 (de)

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EP2053325A1 (de) * 2007-10-23 2009-04-29 Deutsche Post AG Zusammenklappbare Behälterpackung; Verfahren zum Verpacken von temperaturempfindlichen Waren und Behälterverbindungssystem
ATE498807T1 (de) 2008-03-06 2011-03-15 Eutecma Gmbh Kühlelement mit unterkühlungsschutz
FR2935471A1 (fr) * 2008-09-02 2010-03-05 Francois Ducrocq Coque creuse pour matiere refrigerante et dispositif refrigerant utilisant cette coque
JP5402416B2 (ja) * 2009-09-02 2014-01-29 玉井化成株式会社 定温保管容器及び輸送方法
FR2974711B1 (fr) * 2011-05-05 2013-06-21 Soler Jacques Costa Dispositif pour proteger et conserver a bonne temperature les broches a viandes apres leur utilisation et a l'arret des tourne broches
CN102419046A (zh) * 2011-12-23 2012-04-18 海尔集团公司 一种带蓄冷器的冷柜
JP6498879B2 (ja) * 2014-06-30 2019-04-10 トッパン・フォームズ株式会社 保管容器
JP5959705B1 (ja) * 2015-09-09 2016-08-02 積水化成品工業株式会社 蓄冷熱材の使用方法、包装体、及び蓄冷熱材
EP3141847A1 (de) * 2015-09-10 2017-03-15 REWE Digital GmbH Transportbehälter für kühl- und/oder gefriergut sowie verfahren und vorrichtung zur einsatzvorbereitung eines transportbehälters
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ATE483143T1 (de) 2010-10-15
ES2352790T3 (es) 2011-02-23
DE602004029306D1 (de) 2010-11-11
FR2854875A1 (fr) 2004-11-19
EP1477751A1 (de) 2004-11-17
FR2854875B1 (fr) 2005-10-14

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