EP3662214A1 - Isolierbox aus geschäumtem material - Google Patents
Isolierbox aus geschäumtem materialInfo
- Publication number
- EP3662214A1 EP3662214A1 EP18746701.4A EP18746701A EP3662214A1 EP 3662214 A1 EP3662214 A1 EP 3662214A1 EP 18746701 A EP18746701 A EP 18746701A EP 3662214 A1 EP3662214 A1 EP 3662214A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insert
- compartment
- insulating box
- side wall
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3816—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of foam material
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- 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
-
- 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
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/14—Insulation with respect to heat using subatmospheric pressure
-
- 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
- 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
- F25D2303/0843—Position of the cold storage material in relationship to a product to be cooled on the side of 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
- 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
- F25D2317/063—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 with air guides
Definitions
- Insulating box made of foamed material.
- the present invention relates to a Isolierbox of a foamed material, in particular for goods to be transported, which must be stored for a long time temperature stable.
- Self-contained insulating boxes for the transport of z. B. organs, which must be kept at a temperature of 2 ° C - 8 ° C during the entire transport time, are known. These insulated boxes use vacuum panels but can only hold the given temperature range for a relatively short time of a few days.
- a well-known product is the insulating box va-Q-Tcon 3 ® of the manufacturer va-Q-Tec
- the self-contained or passively known insulated boxes available on the market have, in the view of the inventors of the present invention, among other disadvantages, in the form of an increased number of temperature bridges in the connection between foamed material and vacuum panels used. This limits the transport time. Furthermore, the vacuum panels are not available or insufficient
- a basic idea of the invention it is proposed to manufacture foamed material, a bottom, a central part and a lid for a Isolierbox and sixteenzufacten them to form a closed Isolierbox.
- the lid, the bottom and the middle part have areas for receiving vacuum panels and additionally the middle part has areas for receiving temperature batteries.
- the vacuum panels are completely surrounded by foamed material when the lid, the floor and the central part are assembled to the insulating box. In this way, an insulating box can be made available, which is temperature-stable over a period of more than 100 hours without external supply of energy.
- An insulating box comprising
- a foamed material floor having a first compartment for receiving a vacuum panel
- a lid of foamed material having a second compartment for receiving a vacuum panel
- a central part of foamed material which has at least one side wall which encloses an inner region of the middle part, wherein the middle part a
- Vacuum panels arrangeable when a vacuum panel in the first compartment and a vacuum panel is inserted into the second compartment, and vacuum panels in the
- Inserted spaces are inserted or inserted.
- Isolierbox which are perpendicular to each other, in particular from any line of sight from the outside on the Isolierbox, vacuum panels are arrangeable.
- the insulating box according to the invention in its general embodiment or in specific embodiments, has one or more of the following advantages:
- Size, shape and wall thicknesses are variable and can be individually implemented depending on the size of the transported goods.
- the insulating box according to the invention can be used as a means of transport for particularly high-quality products, such as food, pharmaceutical products, internal human
- the insulating box according to the invention is suitable as a means of transport and as
- a sidewall is also called an outer wall.
- a side wall has an outwardly facing outside and an interior or interior facing inside. Mentioned insertion space is formed between the outside and inside.
- the side wall encloses the interior of the middle part, in other words: it surrounds the interior of the middle part.
- the interior of the Mitteilteils is outwardly, in particular up and down, open.
- the interior is a space closed to the outside.
- the interior may be enclosed by the first insert inserted into the floor, by the second insert inserted into the cover, and the central part, in particular by the at least one side wall. This is e.g. the case when the first insert and the second insert are arranged on the side of the interior or inside.
- the foamed material is not particularly limited. Each foamed, for example,
- the foamed material may, for. As a foamed thermoplastic such. As expanded polypropylene or polystyrene, preferably expanded polystyrene.
- Foamed material can but z.
- B. also be a foam based on polystyrene, z.
- Thermoplastics such as. As polystyrene, with polymers such. B. polyolefins conceivable. Other materials or material combinations are possible according to the invention and the invention is not limited in this respect. Possible materials are for example expanded polystyrene (EPS), Styrofoam®, expanded polypropylene (EPP), Neopor®, Piocelan® or the like.
- EPS expanded polystyrene
- EPP expanded polypropylene
- Neopor® Neopor®
- Piocelan® or the like.
- the foamed material is used, for example, the goods to be transported in outdoor activities such. B. Shock or fall unbreakable intercept.
- the goods to be transported in outdoor activities such.
- B. Shock or fall unbreakable intercept
- glass container shatterproof and on the other hand
- Transport goods are transported temperature resistant.
- the bottom has a rectangular shape, particularly preferably a square shape.
- the corners of the square or rectangular shape may be rounded.
- at least the top of the floor is flat.
- one or more sides of the floor could also have a domed shape, e.g. For example, one side of the bottom could be concave.
- the bottom has the first compartment.
- This first subject is z. B. formed by a recess on one side of the floor.
- the first compartment may have any shape.
- the tray is formed in the shape of a cuboid.
- the first insert By inserting the first insert into the bottom, the first compartment is closed, opened by removing the first insert in the reverse manner.
- the first insert may also be referred to as a "first closure.”
- the bottom has an opening of the first compartment that is closable by the first insert. The dimensions and volume of the first compartment are obtained when the first insert is inserted into the lid and the first compartment completely or partially closes.
- the first compartment is surrounded in particular by five sides by the ground.
- the first compartment is embedded in the ground, in particular centered recessed, for example in the form of a recessed surface that can form the bottom of the compartment.
- the shape of the first compartment is not limited, preferably, the first compartment is cuboid. Particularly preferably, all sides of the first compartment are plan.
- the first compartment can in principle be accessible from any side of the floor.
- the first compartment is accessible on an inner side of the floor. This means that the first use on the inside of the floor is arranged when he closes the first compartment.
- the inside of the floor is the side that points in the assembled state of the insulating box in the direction of the interior.
- the outside of the bottom is the side opposite to the inside and facing outwardly in the assembled state of the insulating box.
- a vacuum panel is preferably a body having one or more cavities in which there is a vacuum.
- the vacuum panel preferably has a gas-impermeable or substantially impermeable envelope, in particular for air-impermeable or substantially impermeable envelope.
- the first compartment in the floor can serve to receive a first vacuum panel.
- the first vacuum panel may be formed to fit the first compartment. As a result, the vacuum panel can be inserted accurately into the first compartment. More preferably, the shape of the vacuum panel is identical to that of the first compartment, e.g. B. cuboid. Slipping of the vacuum panel, and thus damage to the vacuum panel or the floor by z. B. shocks, is prevented when the tray is closed. If the compartment is cuboid-shaped, preferably the width, length and height of the vacuum panel may be identical to the width, length and height of the first compartment. The vacuum panel can also be smaller than the first compartment.
- the lid has a rectangular shape, particularly preferably a square shape.
- the corners of the square or rectangular shape may be rounded.
- at least the top of the lid is flat.
- one or more sides of the lid could also have a curved shape, for.
- one side of the lid could be concave.
- the lid has the second compartment.
- This second compartment is z. B. by a
- the second compartment may have any shape.
- the tray is formed in the shape of a cuboid.
- the second compartment is closed, opened by removing the second insert in the reverse manner.
- the second insert can also be referred to as a "second closure.”
- the lid has a Opening the second compartment, which is closed by the first use.
- the dimensions and volume of the second compartment arise when the second insert is inserted into the cover, the second compartment completely or partially closes.
- the second compartment is surrounded in particular by five sides by the lid.
- the second compartment is embedded in the lid, in particular centered recessed, for example in the form of a recessed surface that can form the bottom of the compartment.
- the shape of the second compartment is not limited, preferably, the second compartment is cuboid. Particularly preferably, all sides of the second compartment are plan.
- the second compartment can in principle be accessible from any side of the lid.
- the second compartment is accessible on an inner side of the lid. This means that the second insert is located on the inside of the lid when closing the second tray.
- the inside of the lid is the side that points in the assembled state of the insulating box in the direction of the interior.
- the outside of the lid is the side opposite to the inside and facing outwardly in the assembled state of the insulating box.
- the second compartment in the lid can serve to accommodate a second vacuum panel.
- the second vacuum panel may be formed to fit the second compartment. This allows the vacuum panel to fit perfectly into the second compartment. More preferably, the shape of the vacuum panel is identical to that of the second compartment, e.g. B. cuboid. Slipping of the vacuum panel, and thus one
- the compartment is cuboid-shaped, preferably the width, length and height of the vacuum panel can be identical to the width, length and height of the second compartment.
- the vacuum panel can also be smaller than the second compartment.
- the function of the floor and lid may be interchangeable, depending on how the insulating box is placed in the surrounding space.
- the bottom and the lid are identical.
- the first compartment and the second compartment are identical.
- the vacuum panels used in the first compartment and in the second compartment are then identical.
- the insulating box can have at least one plane of symmetry that runs through the middle part of the insulating box and to which the bottom and the lid are arranged mirror-symmetrically.
- the first insert which serves to close the first compartment, completely closes off the first compartment in particular.
- a cross section of the first insert is identical to a base of the first compartment.
- the shape of the first insert is identical to that of the first compartment, z. B. rectangular, more preferably, the sides of the first use plan.
- the first insert preferably has the shape of a plate.
- the second insert which serves to close the second compartment, completely closes off the second compartment in particular.
- a cross section of the second insert is identical to a base of the second compartment.
- the shape of the second insert is identical to that of the second compartment, z. B. rectangular, particularly preferably the sides of the second insert are flat.
- the second insert preferably has the shape of a plate.
- the middle part may have at least one side wall or a plurality of side walls.
- a side wall may be curved in itself so that it encloses an interior area.
- Several sidewalls may adjoin one another at corners and enclose an interior area.
- the middle part may be frame-shaped, wherein the term includes round, curved, as well as angular forms.
- the frame formed by one or more side walls, encloses the interior.
- the at least one side wall encloses for a viewer from a
- the Inside area has a volume.
- the middle part, bottom and lid To complete the interior in terms of an enclosed interior to the outside, the middle part, bottom and lid
- the middle part, the bottom and the lid can be designed so that in
- the at least one side wall has a plurality of insertion spaces.
- a plurality of side walls each have at least one insertion space.
- the insertion space called a slot for short, is a space in the interior of a side wall which, except for at least one opening, in particular with the exception of two openings, is surrounded by the side wall.
- the drawer preferably has an opening at an end face of the side wall.
- the insert can also have an opening on both opposite end faces of the side wall. An observer would then see an enclosed space within a side wall, the inset, looking at one of the faces.
- the drawer is preferably rectangular, so the openings on both end faces are the same size, but can also be other forms z. B. trapezoidal or triangular.
- the insertion spaces are arranged laterally along the interior or the interior. In other words, this means that the insertion spaces laterally around the Interior or interior are arranged around. In other words, several plug-in spaces surround the interior or the interior laterally.
- the insertion spaces are arranged in particular in such a way in the side wall, or in the side walls, that from four different, mutually perpendicular lateral directions of view of the insulating box insertion spaces are available or vacuum panels are arranged in the insertion spaces. In each case two adjacent insertion spaces or vacuum panels arranged therein are arranged side by side.
- insertion spaces are arranged along the side wall.
- insertion spaces can also be arranged behind one another in a side wall, which means that between inside and outside of the
- each side wall at least one, or exactly one,
- Insertion space available so that on four sides of the interior or the interior insertion spaces are arranged.
- the insertion spaces are preferably dimensioned so that, viewed from the side, each side of the rectangular interior or interior of each one insertion space is completely covered.
- dividers or partitions of foamed or other material may be present, preferably made of foamed material. These areas, partitions or partitions separate adjacent or juxtaposed
- the middle part can be point symmetrical to its center.
- the insulating box can have any shape in the assembled state, for example cylindrical or prismatic (prism), or elliptical in section.
- a prism has a base in the form of a polygon, which can be any number of corners can have.
- prismatic according to the invention also forms with rounded corners understood.
- the bases are preferably formed by the lid and the bottom, the
- Shell surfaces substantially from the central part, except for the side facing edges of the lid and the bottom.
- the insulating box in the assembled state in the form of a cuboid, in particular a cube, each a special case of
- An insert in a side wall can serve to receive a vacuum panel.
- the insert can have at least one, or just one, opening for inserting a
- the slot can alternatively two openings for
- the height of the vacuum panel corresponds to the height of the side wall.
- the vacuum panel is transverse to
- Vacuum panels or the middle part by z. B. shocks is thereby prevented in four directions when the drawer has two openings. If the insert has exactly one opening, the vacuum panel alone is already protected by the side wall from five sides. If the opening or openings are closed, e.g. through a lid or insert, the vacuum panel is finally protected from all sides.
- said cross section may be rectangular.
- the insertion space is rectangular and the vacuum panel is rectangular.
- a vacuum panel completely fills a shelf space.
- the shape of the vacuum panel is identical to the shape of the insert, e.g. B. rectangular, particularly preferably with flat sides, that is in the form of a plate.
- the vacuum panel may be one or more dimensions but also smaller than the insertion space.
- a side of the side wall facing the inner region of the middle part is referred to as the inside of the side wall, in short inside.
- the at least one side wall has brackets on the inside.
- Brackets can for example serve to receive a temperature battery.
- a temperature battery In a holder, a plurality of temperature batteries can be used, for example
- the brackets can be made of the same material as the middle part, in particular the side wall.
- the brackets can be used as formations of the middle part,
- middle part and holders in particular middle part and side wall, can be in one piece or in one piece.
- the brackets can also be made of a different material.
- Brackets, or middle part and side wall can be multi-part.
- the brackets can extend over the entire height of the inside.
- the height of the brackets can also be less than the height of the inside.
- Brackets can completely enclose a section. But the holder can not completely enclose a region, z.
- one side of the holder may have an opening.
- the holder may consist of several parts, ie z. Example, consist of an upper and a lower part, wherein the upper part is arranged on an end side of the side wall and the lower part on the opposite end side of the side wall.
- the holder may also consist of several parts, which additionally have openings. This z. B. the air circulation between the interior, which is formed by the holder, and the surrounding
- Air volume can be improved.
- a holder can serve for receiving one or more temperature batteries.
- the holder is designed such that between the temperature accumulator, or an arrangement of a plurality of composite temperature batteries, and the holder a positive connection is formed.
- the holder and the temperature battery, or an arrangement of several temperature batteries may be such that the temperature battery or the arrangement of several temperature batteries fit into the Holder can be used. Slipping of a temperature battery, and thus damage to a temperature battery or the holder by z. B. shocks, is prevented.
- a temperature battery can be the same height as the side wall on which it is held.
- a first temperature battery is a body capable of storing heat or cold over a period of time.
- An example of a temperature battery is a vessel filled with a storage medium capable of storing heat or cold.
- the storage medium is for example a liquid, in particular water or a liquid with a lower freezing point than water.
- the temperature battery is a cold accumulator.
- connection between the lid and middle part and the connection between the bottom and middle part can each be non-positively and / or positively, in particular form-fitting.
- the middle part is placed on the ground, wherein the center part after assembly can not be moved against the ground, but only by lifting off the ground is removable again.
- the lid can be placed on the middle part, wherein the lid after assembly can not be moved against the middle part, but only by lifting off the middle part is removable again.
- the height of the interior is the smallest extent defined between the insides of the first insert and the second insert.
- the bottom is positively connected to the middle part and / or the middle part to the lid.
- the middle part, the bottom and the lid close to the outside flush or offset from each other. Furthermore, in the assembled state, the first compartment in the floor below the interior, the second compartment in the lid over the interior and the bays in the at least one side wall arranged laterally of the interior.
- the first compartment of the lid and / or the second compartment of the floor when viewed from above or from below (ie on the lid or on the floor) completely conceals the interior.
- the cross section of the first compartment in the bottom and / or the cross section of the second compartment in the lid is greater than or equal to the cross section of the interior, respectively transversely, in particular perpendicular, seen to the side wall.
- the bays cover the interior completely when viewed from the side.
- an area of an insert, preferably all insertions, when viewed from the side in the direction of the interior is just as large or larger than a (viewed in the same direction) side surface of the interior. This results in an advantageous insulation of the interior, since a reduced heat conduction can be achieved by the complete shielding of the interior through the use of the vacuum panels. This can be z. B. use more foamed material at the transition between middle part and cover without producing a larger temperature bridge between the middle part and the lid.
- the inserts of the central part are closed, in particular completely closed, by the bottom and / or by the lid and / or by the first insert and / or by the second insert.
- a (lower) end face of the middle part may be in contact with the inside of the bottom and / or the inside of the first insert such that a drawer having an opening at this end face is closed.
- an opposite (upper) end face of the middle part may be in contact with the inside of the lid and / or the inside of the second insert in such a way that an insert which has an opening at this end face is closed.
- vacuum panels are in the compartments and in the
- the vacuum panels are accurately inserted into the compartments and in the first insertion spaces. This advantageously results in a better insulation of the insulating box.
- the second insert is placed on the vacuum panel in the bottom of the first insert and on the second vacuum panel in the lid.
- the inserts can be accurately inserted into the lid / the bottom to close a first / second compartment, in each of which
- Vacuum panel is used, preferably used accurately.
- a full-surface surrounding can be effected in that the first insert and the second insert completely close the compartment and the vacuum panel is precisely fitting to the compartment. In a vacuum panel in an insertion space, this can be achieved by closing the insertion space from the bottom and / or lid, or a respective insert of the bottom or lid.
- Insert shows in the assembled state to the interior, wherein the surface of the first insert and / or the surface of the second insert has elevations.
- Named surfaces of the first insert and the surface of the second insert are also referred to as inner sides of the inserts.
- the elevations improve the air circulation in the interior of the insulating box, so that the insulating box is temperature-stable over a longer period of time.
- the elevations can also be referred to as circulation pimples.
- the elevations are elongate.
- the individual surveys may form a web-shaped structure and z. B. be referred to as circulation webs.
- the shape of elongated elevations is not particularly limited. For example, the shape may be straight or not straight.
- the temperature battery is not touched on the front sides of the entire surface of foamed material, which improves air circulation in the interior.
- Insert shows in the assembled state to the interior, wherein the surface of the first insert and / or the surface of the second insert has recesses.
- the recesses are preferably elongate, in particular channel-shaped and can then be referred to as circulation channels.
- Whether a surface of a first or second insert has bumps or depressions can be defined relative to a portion of the surface that makes up more than 50% of that surface.
- the middle part of four side walls is quadrangular, in particular rectangular, and each side wall of the middle part has at least one insertion space, in particular exactly one.
- the central part is rectangular, more preferably square.
- the corners of the middle part can z. B. be angular or rounded.
- areas in corners formed by the sidewalls on the interior or interior side are reinforced or filled with foamed material.
- one or more supports for a temperature battery or a part of such a support of the side walls can be integrated such a reinforced area.
- This embodiment has the advantage that improved insulation is provided in the corners, in particular if corner areas can not be completely enclosed or covered by vacuum panels. This is the case, for example, in the corner abutting side walls when in the corners between the vacuum panels in the abutting side walls foamed material is present.
- each of the brackets is formed from two angular or angled projections, each encompassing a temperature battery, in particular engage around an edge of the temperature battery when the temperature battery is inserted into the holder.
- An angular projection may be part of several, in particular two, holders, such as a T-shaped projection mentioned below.
- the brackets can be a temperature battery z. B. encompass or include all over, or only partially, for example, on one edge.
- the holders have an opening, or between holders an opening is formed, wherein the opening is located on the side facing the interior of the holder or holders, so that the side of the temperature battery, which faces the interior, not over the entire surface through the holder or the brackets is included.
- the brackets can but z. B. also have a plurality of openings which lie on one side and / or different sides of the holder. As a result, the contact between the temperature battery and the air in the interior is improved, whereby the temperature battery can cool the interior better.
- a holder also z. B. include two temperature batteries. In other words, a Temperaturakku fills with appropriate
- Dimensioning does not fully cover the space enclosed by a bracket.
- two flush-mounted temperature batteries completely fill the space enclosed by a holder.
- the size of the temperature batteries can be identical, but can also be different.
- the angular protrusions are selected from one or more of the following:
- T-shaped projection which is arranged on the side wall, on the inside of the side wall, of the middle part, and with which two
- Temperaturakkus which are arranged adjacent to the side wall, can be encompassed, in particular can be embraced at the edge, - a rectangular projection which is arranged in the presence of a plurality of side walls in the region of a corner formed by two side walls, wherein the rectangular projection on an inside edge a first supernatant and a second supernatant, wherein the first supernatant can hold a temperature accumulator disposed on the one side wall, and the second supernatant can hold another temperature accumulator attached to the one other side wall is arranged, can hold.
- Both supernatants may be rectangular in cross section. Both supernatants may in particular be arranged at right angles to one another, so that the shape of a half cross is formed.
- the transverse leg of the T-shaped protrusion and said protrusions serve to surround temperature batteries on the inside (to the side of the interior) on a side edge and to fix in their position.
- the T-shaped projection is arranged in particular in the middle of the side wall so that it can be seen from above or from below (i.e.
- a mentioned rectangular projection is preferably arranged in each corner where two side walls abut one another.
- a quadrangular middle part is such
- a previously mentioned area in corners formed by the sidewalls on the side of the inner space which is reinforced or filled with foamed material is identical to the rectangular projection without the additional projections.
- connection between the middle part and the lid and the connection between the middle part and the bottom can be carried out arbitrarily. Preferred is a positive and / or non-positive connection.
- the connection between the middle part and the cover and the connection between the middle part and the bottom is made by a tongue and groove connection. This results in a stable fixation and positive connection from the bottom to the middle part and from the middle part to the lid, as well as good insulating properties in the region of the compounds.
- both the lid and the bottom and the middle part each have a groove and a spring. In the middle part in each case a groove and a spring are formed in each case on each of the end sides of the Mitteilteils.
- this is also referred to as a "double groove.”
- This further strengthens the connection between the base and middle part and the middle part and cover and further improves insulating properties.
- the insertion spaces and the first and the second compartment in this case are cuboid.
- This embodiment is particularly advantageous when the middle part is formed from four side walls quadrangular, in particular is formed rectangular, and each side wall of the central part at least one
- each insertion space has two longer (or wider) and two shorter (or narrower) sides, with adjacent insertion spaces having a longer side of the one insertion space closest to an outer side of the side wall of the middle with a shorter side of the one other, adjacent insertion space is flush or substantially flush.
- the first insertion space has two longer (or wider) and two shorter (or narrower) sides, with adjacent insertion spaces having a longer side of the one insertion space closest to an outer side of the side wall of the middle with a shorter side of the one other, adjacent insertion space is flush or substantially flush.
- Insertion space in particular has exactly one insertion space.
- adjacent slots are adjacent over the corner.
- Insertion spaces in side walls adjacent to the corner preferably have a spacing which is as small as possible and at the same time only as large as necessary, in particular as large as necessary for protecting the vacuum panels used and for the stability of the construction.
- An exemplary distance is about 1 cm.
- the size of temperature bridges is reduced to a minimum.
- the distance between the first insert and the adjacent insert is only as wide as necessary, that is, the separation effect, which has the distance between adjacent vacuum panels is not affected. In other words, the distance is so great that when a momentum transfer through a vacuum panel z. B. in a shock, at this point no damage to the structure of the side wall occurs.
- the dimensions of the bottom, lid, center and insert are not limited erfindungs flick.
- Another embodiment has a multi-part center part, which is composed of individual sub-middle parts.
- the sub-middle parts are preferably identical.
- the sub-middle parts have a stop, which can be used to align the sub-middle parts against each other, on, for. B. a recess along a front side.
- the height of the multi-part central part can advantageously be varied by the number of sub-middle parts, so that the height of the multi-part middle part can be adapted to the material to be transported.
- a lower end face of the at least one side wall in the assembled state of the insulating box abuts at least partially on the first insert for the ground.
- the first use is additionally fixed in the assembled state on or in the ground.
- an upper end side of the at least one side wall in the assembled state of the insulating box abuts at least partially on the second insert for the cover.
- the second insert is additionally fixed in the assembled state on or in the lid.
- Fig. 1 is a sectional view of a Isolierbox in the assembled state with the lid, bottom and middle part;
- Fig. 2 a plan view of a central part
- FIG. 3 shows a cross section through the central part from FIG. 2 along the sectional plane A-A;
- Fig. 4 is a plan view of a lid or bottom; 5 shows a cross section through the lid or bottom of FIG. 4 along the
- Fig. 6 is a perspective view of the insulating box in the assembled state with lid, bottom and middle part;
- Fig. 7 is a plan view of an alternative embodiment of a central part
- Fig. 8 is a plan view of an alternative embodiment of a lid or bottom
- FIG. 9 shows a cross section through the lid or bottom of FIG. 8 along the
- Fig. 1 shows a cross section through an insulating box 38 in the assembled state with bottom 1, cover 2 and middle part 3.
- the middle part 3 has the side walls 28.
- a vacuum panel 4 is inserted and the compartment is closed with the first insert 6.
- the second compartment 26 in the lid 2 is a
- Vacuum panel 5 is inserted and the compartment is closed with a second insert 7.
- a second insert 7 In the middle part 3 more insertion spaces 27 are formed.
- In each of the insertion spaces 27 each have a vacuum panel 8 is inserted.
- the projections 1 1, 12 form a holder and hold used temperature batteries 10th
- bottom 1 and middle part 3 and middle part 3 and cover 2 is made in each case by a tongue and groove connection 13. Other connections are possible.
- the bottom 1 and the lid 2 are identical.
- the vacuum panel 4 and the vacuum panel 5 are identical.
- the inserts 6, 7 are also identical.
- the vacuum panels 4, 5 are precisely to the respective compartment 25, 26. Die
- Vacuum panels 8 are just as large to the respective insertion space 27, in which they are inserted, accordingly, the vacuum panels 8 are precisely in the slots 27 and accurately to the inserts 6, 7 at.
- Middle part 3 and bottom 1 and middle part 3 each have a groove and a spring.
- the middle part has at both end faces 36, 37 each have a groove and a spring. Furthermore, the inserts 6, 7 elevations 9, 14 on.
- Elevations 9 serve as well as the elongated elevations 14 for the better
- the elevations can in principle be shaped as desired.
- the temperature batteries 10 are placed on the elongated elevations 14 in particular the temperature batteries 10 are placed.
- the T-shaped projection 11 serves as a part of a holder and the rectangular projection 12 with the first projection 29 and the second projection 30 (see Fig. 2) serves as another part of a holder for temperature batteries 10.
- the projections 1 1 , 12 extend over the entire height of the interior 31.
- the side wall 28 has the lower end face 36 and the upper end face 37 (see also Fig. 3). It can be seen in Fig. 1 that the lower end face 36 in assembled state of the insulating at least partially, namely with an inner part, lying inside of the vacuum panel 8, rests against the first insert 6 for the bottom 1. In an analogous manner, the upper end face 37 of the side wall 28 is in the assembled state of the insulating at least partially against the second insert for the cover 2. This applies to all side walls, wherein in Figure 1, a right and a left side wall 28 are shown and in Fig. 2, all the side walls are shown and provided for differentiation by the reference numerals 28a-d.
- Fig. 2 shows a plan view of a central part 3.
- the middle part 3 is square.
- the side walls 28 of Figure 1 are here provided with different reference numerals 28a, 28b, 28c, 28d for differentiation.
- the side walls 28a-d enclose the
- Interior 33 Be the middle part 3 with the bottom 1 and the lid. 2
- vacuum panels 8 and eight temperature batteries 10 are arranged. Depending on the embodiment and geometry of the box, other numbers of vacuum panels 8 and temperature batteries 10 may be present.
- the temperature batteries are going through
- the rectangular projection 12 is formed in the corner region 35, which is thus reinforced with foamed material, the same foamed material from which the rest of the central part 3 consists.
- the first projection 29 and the second projection 30 are arranged on the inside edge 32 of the rectangular projection 12.
- a respective projection 12 with one of the projections 29, 30 can serve as part of a complete support on a side wall 28 of the middle part.
- the second part of a complete bracket is through the T-shaped
- the T-shaped projection 1 1 is arranged in the middle of a side wall and can each hold a temperature battery 10 adjacent to the stem line of the T with one arm.
- a temperature battery 10 is thus held by a combination of a rectangular projection 12 with projection 29 or 30 and one arm of the T-shaped projection 1 1.
- the first projection 29 may hold a temperature battery 10 on one side wall 28a and the second projection 30 may have another Maintain temperature battery 10 on the other side wall 28b, wherein the side walls 28a, 28b are connected at a corner.
- each of the four side walls 28 each have an insertion space 27 for a vacuum panel 8.
- Each insertion space 27 has two longer and two shorter sides, with adjacent insertion spaces 27, a longer side of the one insertion space, which is an outer side of the side wall 28 of the middle part 3 closest to a shorter side of the other, adjacent insertion space 27 is flush. This ensures that the inner region 33 is almost completely enclosed laterally by vacuum panels 8, which are inserted into the inserts 27 in a precisely fitting manner.
- Fig. 3 shows a side view of the central part 3 along the sectional plane A-A of Fig. 2 with vacuum panels 8, projections 1 1, 12 and temperature batteries 10. Die
- Vacuum panels 8 extend over the entire height of the side wall of the central part 3.
- the projections 1 1, 12 extend over the entire height of the side wall of the central part 3.
- the temperature batteries 10 do not extend over the entire height of the side wall of the central part 3.
- the temperature batteries 10 are in this example on the elongated elevations 14 of a lid and a bottom, which is why the height of the temperature batteries is less than the height of the vacuum panels.
- Fig. 4 shows a plan view of a lid 2 with elevations 9, 14.
- the survey 9 is knob-shaped, in this example cube-shaped.
- the elevation 14 is elongate and serves in particular for the placement of a temperature battery, whereby the temperature battery is only partially in contact with an insert with one side. This improves air circulation for the temperature battery. Since lid and bottom are identical, Fig. 4 also shows a floor. The alternative reference numbers are inserted.
- FIG. 5 shows a side view of the cover 2 along a sectional plane AA from FIG. 4 with elevations 9, 14, a vacuum panel 5, a tongue-and-groove connection 13 and a second insert 7.
- the vacuum panel 5 lies precisely in the second compartment 26
- the second insert 7 closes the second compartment 26 and lies snugly on the
- FIG. 5 may be a structurally identical bottom 1, the reference numerals are shown alternately.
- Fig. 6 shows a perspective side view of a Isolierbox 39 in the assembled state, with a bottom 22, a lid 23 and a central part 24. Compared to the insulating box 38 of FIG. 1 and other vorrangendes figures, the proportions of the lid 23 and bottom 22nd changed to the middle part 24.
- Fig. 7 shows a plan view of a central part 18 with projections 20, 21 and
- Temperature accumulator 10, 19 The middle part 18 is identical to the central part of Fig. 2 except for the projections 20, 21 and the number of temperature batteries 10, 19
- Projections 20, 21 protrude further from the inner sides of the side walls 28a, 28b, 28c, 28d into the inner region 33 than in FIG. 2, so that they can hold not only one temperature battery 10 but two temperature batteries 10, 19.
- the two temperature batteries 10, 19 are flush with each other and are accurately covered by the projections 20, 21.
- Fig. 8 shows a plan view of a lid or similar bottom 16 with elongated, channel-shaped recesses 17 which intersect each other at right angles.
- This is a special negative mold of the lid of Fig. 4.
- the surveys have been replaced by wells 17.
- the wells are no longer knob-shaped and elongated, but channel-shaped, formed as a circulation channels.
- recesses are thus formed starting from a base level of the inside, which in turn comprise elevations which are below the basic level.
- Fig. 9 shows a side view of the lid 16 with recesses 17.
- the second insert 15 is flush with the grooves of the tongue and groove connection 13. Alternatively, it may be a floor that is identical. LIST OF REFERENCE NUMBERS
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Packages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202017003969.9U DE202017003969U1 (de) | 2017-07-31 | 2017-07-31 | Passive Isolierbox für den Langzeit-Temperaturtransport |
| PCT/EP2018/070467 WO2019025320A1 (de) | 2017-07-31 | 2018-07-27 | Isolierbox aus geschäumtem material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3662214A1 true EP3662214A1 (de) | 2020-06-10 |
| EP3662214B1 EP3662214B1 (de) | 2022-01-12 |
Family
ID=61018534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18746701.4A Active EP3662214B1 (de) | 2017-07-31 | 2018-07-27 | Isolierbox aus geschäumtem material |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3662214B1 (de) |
| DE (1) | DE202017003969U1 (de) |
| WO (1) | WO2019025320A1 (de) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5924302A (en) * | 1997-03-27 | 1999-07-20 | Foremost In Packaging Systems, Inc. | Insulated shipping container |
| DE202005002985U1 (de) * | 2005-02-24 | 2005-05-19 | arvato distribution GmbH | Thermisch isolierender Versandbehälter |
| US9573754B2 (en) * | 2012-09-26 | 2017-02-21 | Sonoco Development, Inc. | Convection based temperature assured packaging system |
| WO2014125878A1 (ja) * | 2013-02-13 | 2014-08-21 | 株式会社カネカ | 定温保管輸送容器及び輸送方法 |
| GB2523726A (en) * | 2013-12-13 | 2015-09-09 | Peli Biothermal Ltd | Thermally insulated package |
| DE102015117161A1 (de) * | 2015-10-08 | 2017-04-13 | Güdel Group AG | Transportbehälter zum Transport von Kühlware |
-
2017
- 2017-07-31 DE DE202017003969.9U patent/DE202017003969U1/de active Active
-
2018
- 2018-07-27 EP EP18746701.4A patent/EP3662214B1/de active Active
- 2018-07-27 WO PCT/EP2018/070467 patent/WO2019025320A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019025320A1 (de) | 2019-02-07 |
| DE202017003969U1 (de) | 2018-01-10 |
| EP3662214B1 (de) | 2022-01-12 |
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