EP3765802B1 - Zelle und verfahren zum speichern eines satzes von produkten unter erzeugung eines luftstroms durch den satz von produkten - Google Patents

Zelle und verfahren zum speichern eines satzes von produkten unter erzeugung eines luftstroms durch den satz von produkten Download PDF

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Publication number
EP3765802B1
EP3765802B1 EP19708324.9A EP19708324A EP3765802B1 EP 3765802 B1 EP3765802 B1 EP 3765802B1 EP 19708324 A EP19708324 A EP 19708324A EP 3765802 B1 EP3765802 B1 EP 3765802B1
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EP
European Patent Office
Prior art keywords
sealing element
flexible
air flow
housing
products
Prior art date
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Application number
EP19708324.9A
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English (en)
French (fr)
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EP3765802A1 (de
Inventor
Thierry PAUPARDIN
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Fromfroid
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Fromfroid
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/001—Devices for lighting, humidifying, heating, ventilation
    • 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
    • B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
    • 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
    • B65D88/00—Large containers
    • B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
    • 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
    • B65D88/00—Large containers
    • B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/747—Large containers having means for heating, cooling, aerating or other conditioning of contents dehumidifying, dewatering or draining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/005—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces in cold rooms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/045—Air flow control arrangements
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
    • F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
    • F25D2317/0684—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans the fans allowing rotation in reverse direction

Definitions

  • the present invention relates to the storage of a set of products in a storage cell comprising improved sealing means, with the implementation of a flow of air circulating through the set of products, and in particular, but not exclusively, a reversible air flow. It finds its application in particular for the temporary storage of a set of food products, such as, for example and non-exhaustively, dairy or non-dairy food products, such as fermented yoghurts, farm yoghurts, yoghurts, dessert creams, cheeses, fruits, vegetables, prepared meals, with a modification or maintenance of the temperature and/or humidity of the products by means of said air flow.
  • dairy or non-dairy food products such as fermented yoghurts, farm yoghurts, yoghurts, dessert creams, cheeses, fruits, vegetables, prepared meals.
  • storage cells such as that described in the international patent application WO99/11141 or in the French patent application FR2871222 , for the temporary storage of a set of food products, and in particular dairy or non-dairy products such as for example yoghurts, yoghurts, cheeses, etc., packaged and positioned on a storage medium, in particular of the pallet or rack type or trolley, with implementation of a flow of conditioned air through this set of products so as to adjust the temperature /and or the humidity of the products.
  • dairy or non-dairy products such as for example yoghurts, yoghurts, cheeses, etc.
  • This airflow can for example be a cold airflow having a controlled temperature and, if necessary, a controlled relative humidity rate, so as to allow the cooling or the conservation at low temperature of the products, such as for example yoghurts fermented products, yogurts, cheeses, if necessary with controlled humidity of the products.
  • This airflow can also be a hot airflow having a controlled temperature and, if necessary, a controlled relative humidity rate, so as to allow the heating of the products, if necessary with a controlled humidity of the products.
  • This type of hot air flow is for example used to store fermentable products, such as for example farm yoghurts, by heating them so as to make them ferment during their stay in the cell with a controlled fermentation time.
  • This airflow can also be an airflow at the temperature of the products, if necessary with a controlled relative humidity rate, so as to allow the maintenance of the temperature of the products during the storage period in the cell, as the case may be. where appropriate with controlled humidity of the products.
  • the air flow is created by means of at least one fan which is positioned in the rear part of the storage cell and which in operation makes it possible to blow an air flow from the rear to the front of the cell .
  • sealing on the top and on both sides of the set of products is achieved by means of three tarpaulins respectively. sealing, which inflate under the action of the air pressures in the storage cell when the fan is operating and which, while inflating, press against the assembly of products so as to form a seal on the top and on both sides of the product set. Thanks to the implementation of this sealing, the air flow is thus forced to circulate from the back to the front of the cell through all the products.
  • French patent application FR2871222 describes a storage cell of the same type as that described in the international patent application WO99/11141 , but which has been improved by implementing for the upper sealing tarpaulin a counterweight fixed to the rear end of the upper sealing tarpaulin, a return bar rotating supporting the rear part of the upper sealing sheet, and a movable bar which is integral with the upper sealing sheet, being more particularly incorporated in a sheath of the upper sealing sheet.
  • This movable bar pivots in rotation around a fixed horizontal axis.
  • the upper waterproofing tarpaulin When the upper waterproofing tarpaulin inflates, it drives this mobile bar forwards, from its rest position illustrated on the figure 1 of this publication, up to an active position which is illustrated on the figure 2 of this publication, and in which a fixed stop blocks the bar in rotation.
  • This movable bar has the function, in its active position of the figure 2 , to block the upper sealing sheet forwards when the latter is inflated with respect to the upper wall.
  • this movable bar exerts on the upper sealing sheet a force which is oriented towards the inside and towards the rear of the storage cell, and which makes it possible to retain the upper sheet with respect to the wall. superior.
  • the storage cells described in the international patent application WO99/11141 and in the French patent application FR2871222 also have the second drawback of being unidirectional, that is to say of being designed and of being able to operate only with a flow of air circulating in the direction allowing the inflation of the waterproofing sheets, in the creates a flow of air circulating in the storage cell from the back to the front of the storage cell.
  • the main objective of the present invention is to propose a new storage cell, which is of the type described in the international patent application WO99/11141 or in the French patent application FR2871222 , and which has been improved so as to overcome the first aforementioned drawback and/or the second aforementioned drawback.
  • the cell for storing at least one set of products and in particular a set of products arranged on at least one storage medium, and more particularly on at least one storage medium of pallet, trolley or rack type has the following technical characteristics.
  • the storage cell comprises two side walls facing each other and spaced apart from each other and an upper wall delimiting with the two side walls a housing for the set of products; said housing comprises on the front face an opening for the introduction and/or removal of the set of products; said cell also comprises ventilation means which are capable of creating a rear/front air flow (A) circulating in the housing from the rear to the front of the housing or which are capable of creating a front/rear flow of air (B) circulating in the housing from the front towards the rear of the housing, and at least one first sealing device comprising a first flexible sealing element which is capable of inflate with respect to one of the walls of the cell and towards the interior of the housing under the effect of an air pressure which is generated in the housing by said flow of air (A or B) created by means of ventilation; said first sealing device comprises at least one second sealing element which is operable between an inactive configuration and an active configuration in which it exerts on a part of the first flexible sealing element a mechanical pressure, which is oriented towards the inside the housing and which makes it possible to
  • the second sealing element of the invention does not have the function in its active configuration of blocking the said first flexible sealing element forwards, but conversely exerts on a part of the first sealing element a flexible mechanical pressure, which is oriented towards the interior of the housing and in the direction opposite to said wall of the cell with respect to which said first flexible sealing element is able to inflate, and which makes it possible to separate said first flexible sealing element with respect to said wall of the cell with respect to which said first flexible sealing element is able to inflate.
  • This mechanical pressure which is oriented in the direction of a set of products positioned in the housing of the cell, makes it possible to apply or keep applied at least a part of the corresponding first flexible sealing element, against said set of products.
  • the storage cell of the invention may include the optional features of any one of claims 2 to 18.
  • the invention also relates to a method for storing, and more particularly for adjusting the temperature and/or the humidity, of at least one set of products by means of a storage cell referred to above, said method being defined in claim 19.
  • this method may include the optional features of claim 20.
  • FIG. 1 a preferred embodiment of a storage cell 1 in which is positioned a set 2 of products 20 packaged in packages and arranged on a support 3 of the pallet type.
  • This storage cell 1 is more particularly, but not exclusively, suitable for the storage of food products (dairy or non-dairy) such as for example fermented yogurts, farm yogurts, yogurts, dessert creams, cheeses, fruits, vegetables, prepared meals, etc... and can be used to adjust the temperature and/or humidity of products 20.
  • food products such as for example fermented yogurts, farm yogurts, yogurts, dessert creams, cheeses, fruits, vegetables, prepared meals, etc.
  • This storage cell can nevertheless also be used with non-food products.
  • This set 2 of products 20 can be handled, for example by means of a forklift, for its placement in the storage cell 1 or for its removal from the storage cell 1.
  • the set 2 of products 20 can also be arranged on at least one storage medium such as a trolley or rack.
  • this set 2 of products 20 is shown schematically, it being specified that at least the front 2a and rear 2b faces of this set 2 of products 20 can allow air to pass.
  • This storage cell 1 comprises two side walls 10 and 11 facing each other and spaced apart from each other and an upper wall 12 connecting the two side walls 10, 11 and delimiting with the two side walls 10, 11 a housing 14.
  • This housing 14 comprises on the front face an opening allowing in particular the introduction of the set 2 of products 20 into the storage cell and/or the removal of the set 2 of products 20 from the cell of storage.
  • the side wall 10 and the upper wall 12 are cut so as to better visualize the interior of the cell; the upper part of the set 2 of products 20 in the shape of a substantially rectangular parallelepiped is also cut (cf volume of products removed delimited by the dotted lines on the figure 1 ) in order to view the products 20.
  • the storage cell 1 also comprises a rear wall 13, it being specified that this rear wall 13 is optional and could not exist in another variant.
  • the storage cell comprises ventilation means 4 on the rear face, in the form of at least one fan 40, making it possible in operation to create a rear/front air flow A ( figure 2 ) flowing from the rear to the front of housing 14.
  • the ventilation means 4 also make it possible in operation to create, in a non-concomitant manner with the rear/front airflow A, a front/rear airflow B ( figure 4 ) flowing from the front to the rear of housing 14.
  • the ventilation means 4 also comprise means (not shown) making it possible to adjust the temperature and/or the humidity content of the rear/front air flow A and, if necessary, front/rear air flow B , before they pass through the cell.
  • This temperature and/or the humidity rate of the rear/front air flow A and, where appropriate, of the front/rear air flow B will depend on the nature of the products 20 stored in the cell 1 and on the action (in particular cooling or heating or maintaining the temperature of the products 20) that it is desired to exert on these products 20 by means of the rear/front air flow A and, where applicable, the front/rear air flow B.
  • the rear/front airflow A and, if applicable, the front/rear airflow B can for example be obtained from the air of the room in which the storage cell is positioned; in this case the adjustment of the temperature and/or the humidity of the rear/front airflow A and, if applicable, of the front/rear airflow B can be obtained by adjusting the temperature and/or the humidity of the air inside this room, for example using air conditioning implementing a refrigeration system or using a heater making it possible to heat the interior of the room.
  • Adjustment of the temperature and/or humidity of the rear/front airflow A and, if applicable, of the front/rear airflow B can also be obtained by means of a refrigeration system or a heating system making it possible to directly treat the air flow from the room before it passes into the storage cell.
  • the rear/front air flow A and, where applicable, the front/rear air flow B may come from inside the room in which the storage cell is positioned or from outside this local, and the temperature and/or the humidity can be adjusted by means of a refrigeration system or a heating system making it possible to directly treat the flow of air before it passes through the storage cell.
  • the rear/front air flow A and, where applicable, the front/rear air flow B can also be filtered, with a greater or lesser level of filtration, depending on the nature of the products 20 and the normative requirements.
  • the storage cell also comprises three sealing devices 5, 6, namely two lateral sealing devices 5 (on the figure 1 only the right side sealing device is visible) and an upper sealing device 6, the two side sealing devices 5 being identical.
  • Each sealing device 5, 6 comprises a first flexible sealing element 50, 60 in the form of an air-impermeable flexible sealing skirt which is capable, under the effect of an air pressure , to inflate relative to the internal face of the corresponding wall 10, 11 or 12 of the cell and towards the inside of the housing 14.
  • This flexible sealing skirt 50, 60 is in the example shown made of a blank of flexible material that is impermeable to air.
  • this flexible sealing skirt 50, 60 is for example constituted by a single-layer or multi-layer airtight sealing sheet or by an airtight coated fabric.
  • the constituent material(s) of the flexible sealing skirt, the structure of the flexible sealing skirt and the method of manufacturing this flexible sealing skirt are of no importance for the invention.
  • each side sealing device 5 is integral with the corresponding side wall 10 or 11, being more particularly fixed at its front edge 50a to the front part of the internal face of the side wall 10 or 11 corresponding, near the opening on the front face of the housing 14.
  • each lateral sealing device 5 is also fixed at its rear edge 50b to a vertical edge 51.
  • This vertical edge 51 is fixed to the ground in the housing 14, being spaced from the internal face of the side wall 10 or 11 and while being positioned laterally closest to the assembly location 2 of product 20, that is to say closest to the side face 2c or 2d of the assembly 2 of 20 products ( figure 1 ).
  • the storage cell 1 is designed to receive a set 2 of products 20 on support 3, said set 2 of products 20 having a height Hp between a predefined minimum height Hmin ( figure 8 ) and a predefined maximum height Hmax ( figure 9 ) and having a width Lp between a predefined minimum width Lmin ( figure 8 ) and a predefined maximum width Lmax ( figure 9 ).
  • the storage cell 1 is also provided to receive a set 2 of products 20 having a predefined maximum depth Pmax ( figure 1 ).
  • the spacing between the two edges 51 of the two lateral sealing devices 5 defines the maximum width Lmax and the depth positioning of the edges 51 in the cell relative to the loading or unloading opening on the front face. of the cell defines the maximum depth Pmax.
  • the height and the width of the housing 14 of the cell 1 are referenced respectively is H and L.
  • Each flexible side sealing skirt 50 extends lengthwise in the depth of cell 1 over at least 50% of the maximum depth Pmax and preferably over at least the entire maximum depth Pmax.
  • Each flexible side sealing skirt 50 extends in height preferably over at least 50% of the height H of the housing 14 of the cell 1, and even more preferably over at least 75% of the height H of the housing 14 of the cell.
  • each flexible lateral sealing skirt 50 extends in height preferably at least over the entire height Hp of the set 2 of products 20.
  • the flexible upper sealing skirt 60 of the upper sealing device 6 is integral with the upper wall 12, being more particularly fixed at its front edge 60a to the internal face of the upper wall 12.
  • the rear part of the flexible upper sealing skirt 60 is supported by a horizontal idler bar 64, which is mounted between the two side walls 10 and 11, preferably at the same depth in the cell 1 as the two vertical edges 51.
  • this return bar 64 is a rotating bar mounted free to rotate.
  • a bar 61 which forms a counterweight allowing the skirt 60 to be returned to the waiting position of the figure 1 , when the ventilation means 4 are not working.
  • This flexible upper sealing skirt 60 extends lengthwise in the depth of the cell preferably over at least the entire maximum depth Pmax when it is inflated in the sealing configuration with respect to the upper wall 12 ( picture2 ).
  • the flexible upper sealing skirt 60 extends in width preferably over at least 50% of the width L of the housing 14 of the cell 1, and even more preferably over at least 75% of the width L of the housing 14 of the cell .
  • each flexible lateral sealing skirt 50 extends in width preferably over at least 50% of the width Lp of the set 2 of products 20 and preferably over the entire width Lp of the set 2 of products 20.
  • Each lateral sealing device 5 also comprises a second sealing element 52, which is movable between an inactive position ( figure 1 and 2 ) and an active position ( figure 3 and 4 ).
  • this second sealing element 52 is not secured to the corresponding lateral sealing skirt 50.
  • this second sealing element 52 is positioned between the side wall 10 or 11 of the cell to which the side sealing skirt 50 and the face of the side sealing skirt 50 which faces said 10 or 11.
  • this second sealing element 52 of each side sealing device 5 extends in height over at least 50% of the height of the flexible side sealing skirt 50 associated with it, preferably over at least 75% of the height of the flexible side sealing skirt 50 associated with it, and more preferably over at least the entire height of the flexible side sealing skirt 50 associated with it.
  • this second sealing element 52 of each lateral sealing device 5 extends in height over at least 50% of the height H of the housing 14 and preferably over at least 75% of the height H of the housing 14 .
  • this second sealing element 52 comprises a vertical flap 520, which is fixed to the internal face of the side wall 10, close to the opening in the front face of the housing 14 and which is hinged in rotation with respect to the side wall 10 or 11 around a vertical axis of rotation 521.
  • This shutter can be equipped with a flexible flange 520a to avoid damaging the flexible side sealing skirt 50.
  • the upper sealing device 6 also comprises a second sealing element 62, which is rotatable relative to the upper wall 12 between an inactive high position, which is illustrated on the figure 1 and 2 an active low position, which is illustrated on the figure 3 and 4 .
  • this second sealing element 62 is not secured to the upper sealing skirt 60.
  • this second sealing element 62 is positioned between the upper wall 12 of the cell to which the upper sealing skirt 60 is fixed and the upper face of the upper sealing skirt 60 which is oriented towards this upper wall 12.
  • this second sealing element 62 of the upper sealing device 6 extends in width over at least 50% of the width of the first flexible upper sealing element 60 (upper sealing skirt 60) which is associated with it. and preferably over at least 75% of the width of the first flexible upper sealing element 60 which is associated therewith.
  • this second sealing element 62 of the upper sealing device 6 extends in width over at least over at least 50% of the width L of the housing 14 of the cell 1 and preferably over at least 75% of the width L of housing 14 of the cell.
  • this second sealing element 62 comprises a flap 620, which is fixed to the internal face of the upper wall 12, near or at the level of the opening in the front face of the housing 14 and which is articulated in rotation relative to the upper wall 12 around a horizontal axis of rotation 621.
  • This flap 620 is rotatable relative to the upper wall 12 between an inactive position, illustrated on the figures 1 and 2 , in which it is not in contact with the sealing skirt 60 and an active position, which is illustrated on the figure 3 and 4 , and in which it exerts on a front part of the sealing skirt 60 a mechanical pressure which is oriented towards the interior of the cell and downwards, so as to maintain said front part of the sealing skirt 60 applied against the upper face 2e of the set 2 of products 20.
  • This flap 620 can be equipped at its front with a protective flange (not shown) to avoid damaging the flexible upper sealing skirt 60.
  • the storage cell comprises actuating means 7 acting on the flaps 520, 620.
  • these actuating means 7 are preferably distinct from each flexible sealing element 50 or 60 and therefore do not include each flexible sealing element 50 or 60.
  • the storage cell 1 also comprises electronic means for automatic control of the cell, which are able to automatically control the ventilation means 4 and the actuation means 7 of the second sealing elements 52, 62.
  • These electronic control means automatic control of the cell are for example implemented in the form of a programmable automaton which is capable of automatically executing a program stored in memory.
  • the ventilation means 4 are stopped and the storage cell is in the loading (or unloading) configuration.
  • the side sealing skirts 50 are not inflated and the upper sealing skirt 60 is not inflated and is stretched rearward by the counterweight 61.
  • the rod 70a of the cylinder 70 is retracted ( figure 5 ) so that the side sealing flaps 520 are in the inactive position ( figure 1 ) while being positioned respectively against the side walls 10 and 11, and do not apply mechanical pressure on the side sealing skirts 50 and that the upper sealing flap 620 is in the inactive position ( figure 1 ) by being positioned against the upper wall 12 and does not apply mechanical pressure on the upper sealing skirt 60.
  • the set 2 of products 20 packaged on a support 3 of the pallet type is positioned in the storage cell.
  • the electronic means of automatic control of the cell put the ventilation means 4 into operation, so that a rear/front air flow A is circulated in the rear cell towards the front of the cell.
  • the sealing flaps 520 and 620 are preferably, but not necessarily, retracted against the walls 10, 11, and 12 (inactive position), and do not disturb the swelling of the sealing skirts 50, 60.
  • the activations in active configuration of the flaps 520 and 620 can be done simultaneously or successively, for example with initially an actuation of the upper flap 620 and then an actuation of the side flaps 520 .
  • each tarpaulin is constantly maintained sealing 50, 60 in contact with the assembly 2 of products 20, and in this particular embodiment, it is avoided in particular that the counterweight 61 accidentally pulls the upper sealing sheet 62 backwards.
  • the 1 st and 2 nd phases can be carried out successively in any order (1 st phase then and 2 nd phase or conversely 2 nd phase then 1 st phase) or can possibly be carried out simultaneously.
  • the 2nd phase is carried out after the 1st phase.
  • the products 20 in the front part of the assembly 2 which are located between the loading opening of the cell and the contact zones 55, 65 of the sealing skirts 50 and 60 with set 2 of products 20, may nevertheless present a lack of homogeneity in temperature and/or humidity compared to the other products 20 of set 2.
  • the electronic means of automatic control of the cell automatically control the ventilation means 4 so as to stop the rear/front air flow A and to create a reverse air flow B, which circulates at through assembly 2 of products 20 from the front to the rear of the cell and whose temperature and/or humidity are preferably adjusted as for the rear/front air flow A.
  • this reverse airflow B is channeled so as to pass through at least all the products 20 in the front part of assembly 2, which are located between the loading opening of the cell and the contact zones 55, 65 of the sealing skirts 50 and 60 with the set 2 of products.
  • this reverse air flow B can make it possible to improve the homogeneity of the temperature and/or of the humidity of the products 20 of the assembly 2, and can make it possible to reduce the duration of the operating cycles of the cell.
  • the cell's automatic control means can also be programmed to automatically control the ventilation means 4 so as to implement at least a 4th phase during which they control the ventilation means 4 so as to stop the front/rear air flow B and to create a reverse rear/front air flow A, the sequence of the 3 rd phase and 4 th phase possibly being repeated several times.
  • the implementation of a reverse air flow B is preferable within the framework of a preferential implementation of the storage cell of the invention, it is however not necessary. Indeed, in another variant, the 3 rd phase referred to above could consist in continuing to operate the ventilation means 4 so as to maintain for a given duration the rear/front air flow A circulating through the products 20 of the back to front of the cell.
  • the automatic control means of the cell can also be programmed to automatically control the ventilation means 4, so as to implement at least a 4th phase during which they control the ventilation means 4 so as to stop the rear/front air flow A and to create a reverse front/rear air flow B, and possibly a 5 th phase during which they control the ventilation means 4 so as to stop the front/rear air flow B and to create a reverse rear/front air flow A, the sequence of the 4 th phase and 5th phase which can possibly be repeated several times.
  • the second sealing elements 52 and 62 can be brought into the active configuration only during the operating phase during which a front/rear air flow B, not allowing the lateral 50 and upper 60 sealing skirts to be inflated, is created in the storage cell.
  • the means 7 for actuating the flaps 520 and 620 are not limited to those represented on the figures 5 to 7 .
  • flaps 520 or 620 which are equipped with elastic return means, of the spring type, allowing in the absence of mechanical stress on the flap 520 or 620 to recall it into position. active or on the contrary in another variant to recall it to the inactive position.
  • a flap 502 or 620 can be replaced by any means which can be controlled so as to be configured in an active position in which it exerts on a front part of the flexible sealing skirt or equivalent 52, 62 a mechanical pressure oriented towards the inside of the cell independently of the flow of air (A or B) circulated in the cell and an inactive position in which it no longer exerts this mechanical pressure.
  • a rotating sealing flap 520 or 620 can be replaced by a sealing flap that can be moved in translation between its inactive position and its active position.
  • the invention is not limited to the implementation of a jack for actuating the sealing flaps 520, 620 or equivalent.
  • the cylinder can be replaced by one or more motors. It is also possible to implement axes of rotation 521, 621 which are magnetically controlled to actuate the flaps 520, 620 in rotation. in particular simultaneous or sequential actuation of the sealing flaps.
  • each lateral sealing device 5 comprises at the rear an additional sealing element 53, in the form of a rotary flap 530, allowing in the active position to exert pressure on a rear part of the corresponding side tarpaulin 50.
  • FIG. 12 and 13 another embodiment variant of a 1" cell in which the rotary sealing flaps 520 and 530 of the variant of the figure 10 and 11 have been replaced by inflatable elements 520' and 530', of the inflatable sausage type which are interposed between the corresponding flexible sealing skirt 50 and the corresponding wall 10, 11 of the cell, which allow, in the inflated state ( figure 13 ) to exert said mechanical pressure on the sealing skirt 50 (active configuration), and which allow the deflated state ( figure 12 ) to no longer exert mechanical pressure on the sealing skirt 50 (inactive configuration).
  • the actuating means 7 are means for inflating/deflating this inflatable sealing element.
  • cell 1" of the figure 12 and 13 could be without the 530' rear inflatable tubes
  • the air for inflating the inflatable elements 520' and 530', of the inflatable bladder type can be obtained by means of an air source (fan or air compressor) which is independent of the ventilation means 4 or can be obtained by recycling or diverting part of the air flow produced by the ventilation means 4.
  • an air source fan or air compressor
  • the ventilation means 4 can be designed or used in such a way as to create only an air flow (rear/front A or front/rear B) allowing the inflation of the sealing sheets 50, 60 or equivalent (i.e. no implementation of reverse airflow).
  • the ventilation means 4 are not necessarily positioned at the rear wall 13 of the cell. In other variant embodiments, these ventilation means 4 can also be positioned in the rear part of the cell at the level of the upper wall 12 or of at least one of the side walls 10 or 11 of the cell.
  • FIG. 14 and 15 another alternative embodiment of a storage cell 1′′′, in which the actuating means 7 of the lateral 52 and upper 62 inflatable elements (forming the second sealing elements) comprise air intake pipes 7a and 7b which allow part of the front/rear air flow B to be drawn in ( figure 15 ) towards these side 52 and upper 62 inflatable elements, so as to inflate them when the ventilation means 4 cause a front/rear air flow B to circulate in the cell and to suck in the air contained in these side inflatable elements 52 and upper 62 when the ventilation means 4 cause a flow of rear/front air A ( figure 14 ) so as to deflate them.
  • the actuating means 7 of the lateral 52 and upper 62 inflatable elements comprise air intake pipes 7a and 7b which allow part of the front/rear air flow B to be drawn in ( figure 15 ) towards these side 52 and upper 62 inflatable elements, so as to inflate them when the ventilation means 4 cause a front/rear air flow B to circulate in the cell and to suck in the
  • the ventilation means 4 create by blowing into the cell a rear/front airflow A which in particular makes it possible to inflate the side 50 and upper 60 sealing skirts.
  • the pipes 7a and 7b make it possible, under the effect of this rear/front flow A, to suck in the air contained in the side 52 and upper 62 inflatable elements and thus to deflate them or keep them deflated.
  • the ventilation means 4 create, by suction, in the cell a front/rear reverse airflow B and the pipes 7a and 7b make it possible to suck in part of this front airflow / rear B and blow it into the side 52 and top 62 inflatable elements.
  • the storage cell comprises automatic control means which are able to control the ventilation means 4, so as to create the rear/front air flow A or the flow forward/rear reverse air B thus automatically implementing one or the other of the two operating phases referred to above.
  • these automatic control means are capable of controlling the ventilation means 4, so as to alternately create the rear/front airflow A and the reverse front/rear airflow B, and thus to automatically implement at least the two operating phases referred to above, the order of these operating phases being unimportant.

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  • Physics & Mathematics (AREA)
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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
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Claims (20)

  1. Lagerzelle (1; 1'; 1"; 1‴) zur Lagerung mindestens einer Menge (2) von Produkten (20), und insbesondere einer Menge von Produkten, das auf mindestens einem Ladungsträger (3) und insbesondere auf mindestens einem Ladungsträger vom Typ Palette, Wagen oder Regal angeordnet ist, wobei die Zelle zwei Seitenwände (10; 11), die einander gegenüberliegen und voneinander beabstandet sind, und eine obere Wand (12), die mit den beiden Seitenwänden eine Aufnahme (14) für die Menge von Produkten begrenzt, umfasst, wobei die Aufnahme (14) an der Vorderseite eine Öffnung zum Einführen und/oder Entnehmen der Menge von Produkten aufweist, wobei die Zelle ferner Belüftungsmittel (4), die geeignet sind, einen von hinten nach vorne strömenden Luftstrom (A) zu erzeugen, der in der Aufnahme (14) von der Rückseite zur Vorderseite der Aufnahme durch die Menge von Produkten (20) strömt, oder die geeignet sind, einen von vorne nach hinten strömenden Luftstrom (B) zu erzeugen, der in der Aufnahme (14) von der Vorderseite zur Rückseite der Aufnahme durch die Produktgruppe (20) strömt, und mindestens eine erste Dichtungsvorrichtung (5 oder 6) mit einem ersten flexiblen Dichtungselement (50 oder 60), das sich unter der Wirkung eines Luftdrucks, der in der Aufnahme (14) durch den von den Belüftungsmitteln (4) erzeugten Luftstrom (A oder B) erzeugt wird, in Bezug auf eine der Wände (10, 11, 12) der Zelle und in Richtung des Inneren der Aufnahme (14) aufblähen kann, so dass es zumindest teilweise gegen eine Seitenfläche (2c, 2d) oder Oberseite (2e) die Menge von Produkten (20) anliegt und in der Kontaktzone (55 oder 65) zwischen jedem ersten flexiblen Dichtungselement (50 oder 60) und der Menge (2) von Produkten (20) eine Abdichtung in Bezug auf die Wand (10, 11 oder 12) gewährleistet, umfasst, wobei die Zelle dadurch gekennzeichnet ist, dass die erste Dichtungsvorrichtung (5 oder 6) wenigstens ein zweites Dichtungselement (52 oder 62) umfasst, das zwischen einer inaktiven Konfiguration und einer aktiven Konfiguration umschaltbar ist, in welcher es auf einen Teil des ersten flexiblen Dichtungselements (50 oder 60) einen mechanischen Druck ausübt, der in das Innere der Aufnahme (14) gerichtet ist und der es ermöglicht, das erste flexible Dichtungselement (50 oder 60) von derjenigen Wand (10, 11, 12) der Zelle, in Bezug auf welche das erste flexible Dichtungselement (50 oder 60) aufgebläht werden kann, zu trennen, und wobei die Zelle Betätigungsmittel (7) umfasst, die es ermöglichen, das zweite Dichtungselement (52 oder 62) in seine aktive Konfiguration zu überführen.
  2. Lagerzelle nach Anspruch 1, bei der das zweite Dichtungselement (52 oder 62) zwischen einer inaktiven Position und einer aktiven Position bewegbar ist, in welcher es auf einen Teil des ersten flexiblen Dichtungselements (50 oder 60) einen mechanischen Druck ausübt, der in Richtung des Inneren der Aufnahme (14) gerichtet ist.
  3. Lagerzelle nach Anspruch 1, wobei das zweite Dichtungselement (52 oder 62) ein aufblasbares Element ist, das, wenn es aufgeblasen ist, auf einen Teil des ersten flexiblen Dichtungselements (50 oder 60) den mechanischen Druck ausübt, der in das Innere der Aufnahme (14) gerichtet ist.
  4. Lagerzelle nach Anspruch 1, mit mindestens einer ersten seitlichen Dichtungsvorrichtung (5) und einer zweiten seitlichen Dichtungsvorrichtung (5), wobei die erste seitliche Dichtungsvorrichtung (5) ein erstes flexibles seitliches Dichtungselement (50) aufweist, das unter Luftdruck in Bezug auf eine (10) der Seitenwände der Zelle und in Richtung auf das Innere der Aufnahme (14) aufgebläht werden kann, und mindestens ein zweites Dichtungselement (52), das zwischen einer inaktiven Konfiguration und einer aktiven Konfiguration umschaltbar ist, in welcher es auf einen Teil des ersten flexiblen seitlichen Dichtungselements (50) der ersten seitlichen Dichtungsvorrichtung (5) einen mechanischen Druck ausübt, der zum Inneren der Aufnahme (14) hin gerichtet ist und es ermöglicht, das erste flexible seitliche Dichtungselement (50) von derjenigen Wand (10) der Zelle, in Bezug auf welche das erste flexible Dichtungselement (50) aufgebläht werden kann, zu trennen, wobei die zweite seitliche Dichtungsvorrichtung (5) ein erstes flexibles seitliches Dichtungselement (50) aufweist, das unter Luftdruck dazu geeignet ist, sich in Bezug auf die andere (11) Seitenwand der Zelle und in Richtung des Inneren der Aufnahme (14) aufzublähen, und mindestens ein zweites Dichtungselement (52), das zwischen einer inaktiven Konfiguration und einer aktiven Konfiguration bewegbar ist, in der es auf einen Teil des ersten flexiblen seitlichen Dichtungselements (50) der zweiten seitlichen Dichtungsvorrichtung (5) einen mechanischen Druck ausübt, der zum Inneren der Aufnahme (14) hin gerichtet ist und es ermöglicht, das erste flexible seitliche Dichtungselement (50) von derjenigen Seitenwand (11) der Zelle, in Bezug auf welche das erste flexible Dichtungselement (50) aufgebläht werden kann, zu trennen.
  5. Lagerzelle nach Anspruch 4, mit einer oberen Dichtungsvorrichtung (6), die ein erstes flexibles oberes Dichtungselement (60) umfasst, das durch Luftdruck in Bezug auf die obere Wand (12) der Zelle und in Richtung des Inneren der Aufnahme (14) aufgebläht werden kann, und ein zweites Dichtungselement (62), das zwischen einer inaktiven Konfiguration und einer aktiven Konfiguration bewegbar ist, in welcher es auf einen Teil des oberen ersten flexiblen oberen Dichtungselements (60) einen mechanischen Druck ausübt, der in Richtung des Inneren der Aufnahme (14) und nach unten gerichtet ist und der es ermöglicht, das erste flexible obere Dichtungselement (60) von der oberen Wand (12) zu trennen.
  6. Lagerzelle nach Anspruch 1, mit mindestens einer seitlichen Dichtungsvorrichtung (5) und einer oberen Dichtungsvorrichtung (6), wobei die seitliche Dichtungsvorrichtung (5) ein erstes flexibles seitliches Dichtungselement (50) aufweist, das unter Luftdruck in der Lage ist, sich in Bezug auf eine (10 oder 11) der Seitenwände der Zelle und in Richtung des Inneren der Aufnahme (14) aufzublähen, und mindestens ein zweites Dichtungselement (52), das zwischen einer inaktiven Konfiguration und einer aktiven Konfiguration bewegbar ist, in der es auf einen Teil des ersten flexiblen seitlichen Dichtungselements (50) der seitlichen Dichtungsvorrichtung (5) einen mechanischen Druck ausübt, der zum Inneren der Aufnahme (14) hin gerichtet ist und es ermöglicht, das erste flexible seitliche Dichtungselement (50) von derjenigen Seitenwand (10 oder 11) der Zelle, in Bezug auf welche das erste flexible Dichtungselement (50) aufbläht werden kann, zu trennen, und wobei die obere Dichtungsvorrichtung (6) ein erstes flexibles oberes Dichtungselement (60) aufweist, das unter Luftdruck in Bezug auf die obere Wand (12) der Zelle und in Richtung des Inneren der Aufnahme (14) aufgebäht zu werden, und ein zweites Dichtungselement (62), das zwischen einer inaktiven Konfiguration und einer aktiven Konfiguration bewegbar ist, in der es auf einen Teil des ersten flexiblen oberen Dichtungselements (60) der oberen Dichtungsvorrichtung (6) einen mechanischen Druck ausübt, der in das Innere der Aufnahme (14) und nach unten gerichtet ist, wodurch das erste flexible obere Dichtungselement (60) von der oberen Wand (12) getrennt werden kann.
  7. Lagerzelle nach Anspruch 1, bei der die Belüftungsmittel (4) geeignet sind, nicht gleichzeitig und vorzugsweise nacheinander einen von hinten nach vorne strömenden Luftstrom (A), der von der Rückseite zur Vorderseite der Aufnahme (14) strömt, und einen von vorne nach hinten strömenden Luftstrom (B), der von der Vorderseite zur Rückseite der Aufnahme (14) strömt, oder umgekehrt, zu erzeugen.
  8. Lagerzelle nach Anspruch 1, wobei jedes zweite Dichtungselement (52 oder 62) zwischen der Wand (10, 11, 12) der Zelle, in Bezug auf welche das erste flexible Dichtungselement (50 oder 60) aufgebläht werden kann, und der Seite desjenigen ersten flexiblen Dichtungselements (50 oder 60), das zu dieser Wand (10, 11, 12) hin ausgerichtet ist, positioniert ist.
  9. Lagerzelle nach Anspruch 1, wobei das zweite Dichtungselement (52 oder 62) jeweils nicht fest mit dem ersten flexiblen Dichtungselement (50 oder 60) verbunden ist.
  10. Lagerzelle nach Anspruch 1, bei der jedes erste flexible Dichtungselement (50 oder 60) fest mit der Wand (10, 11, 12) verbunden ist, in Bezug auf welche es sich aufblähen kann.
  11. Lagerzelle nach Anspruch 1, mit automatischen Steuermitteln, die geeignet sind, die Belüftungsmittel (4) und die Betätigung jedes zweiten Dichtungselements (52, 62) zu steuern, so dass während mindestens einer Betriebsphase der Speicherzelle jedes zweite Dichtungselement (52 oder 62) sich in seiner aktiven Konfiguration befindet und die Belüftungsmittel (4) in der Aufnahme (14) einen von vorne nach hinten strömenden Luftstrom (B) oder einen von hinten nach vorne strömenden Luftstrom (A) erzeugen, der es nicht ermöglicht, jedes erste flexible Dichtungselement (50 oder 60) aufzublähen.
  12. Lagerzelle nach Anspruch 11, bei der die automatischen Steuermittel geeignet sind, die Belüftungsmittel (4) und die Betätigung jedes zweiten Dichtungselements (52, 62) so zu steuern, dass während mindestens einer weiteren Betriebsphase der Lagerzelle die Belüftungsmittel (4) in der Aufnahme (14) einen von hinten nach vorne strömenden Luftstrom (A) oder einen von vorne nach hinten strömenden Luftstrom (B) erzeugen, der das Aufblähen jedes ersten flexiblen Dichtungselements (50 oder 60) ermöglicht, wobei jedes zweite Dichtungselement (52 oder 62) sich möglicherweise , aber nicht notwendigerweise, in seiner aktiven Konfiguration befinden kann.
  13. Lagerzelle nach Anspruch 1, wobei das zweite Dichtungselement (52 oder 62) jeweils ein aufblasbares Element ist, das nach dem Aufblasen durch die Betätigungsmittel (7a; 7b) auf einen Teil des ihm zugeordneten ersten flexiblen Dichtungselements (50 oder 60) den genannten mechanischen Druck ausübt, der zum Inneren der Aufnahme (14) hin gerichtet ist, wobei die Betätigungsmittel (7a, 7b) ein Ansaugen der in dem jeweiligen zweiten aufblasbaren Dichtungselement (52 oder 62) enthaltenen Luft ermöglichen, so dass es entleert wird oder im entleerten Zustand gehalten wird, wenn die Belüftungsmittel (4) einen von hinten nach vorne (A) oder von vorne nach hinten (B) strömenden Luftstrom strömen lassen, der das Aufblasen jedes ersten flexiblen Dichtungselements (50 oder 60) ermöglicht.
  14. Lagerzelle nach Anspruch 1, wobei jedes zweite Dichtungselement (52 oder 62) ein aufblasbares Element ist, das nach dem Aufblasen durch die Betätigungsmittel (7a ; 7b) auf einen Teil des ihm zugeordneten ersten flexiblen Dichtungselements (50 oder 60) den genannten mechanischen Druck ausübt, der in das Innere der Aufnahme (14) gerichtet ist, wobei die Betätigungsmittel (7a, 7b) es ermöglichen, Luft in jedes zweite aufblasbare Dichtungselement (52 oder 62) zu blasen, so dass es aufgebläht wird oder in aufgeblasenem Zustand gehalten wird, wenn die Belüftungsmittel (4) einen umgekehrten von vorne nach hinten (B) oder von hinten nach vorne (A) strömenden Luftstrom strömen lassen, der es nicht erlaubt, jedes erste flexible Dichtungselement (50 oder 60) aufzublasen.
  15. Lagerzelle nach Anspruch 1, mit Mitteln zur automatischen Steuerung der Zelle, die geeignet sind, die Belüftungsmittel (4) und die Betätigung des oder jedes zweiten Dichtungselements (52, 62) gemäß einem automatischen Betriebszyklus automatisch zu steuern, der mindestens die folgenden Phasen umfasst:
    - 1. Phase: Erzeugen eines Luftstroms von hinten nach vorne (A) oder von vorne nach hinten (B), wodurch jedes erste flexible Dichtungselement (50 oder 60) in Bezug auf eine (10, 11 oder 12) der Wände der Zelle aufgeblasen wird,
    - 2. Phase: Betätigen jedes zweiten Dichtungselements (52, 62), um jedes zweite Dichtungselement (52, 62) in seine aktive Konfiguration zu überführen, wobei die 1. und 2. Phase in beliebiger Reihenfolge nacheinander oder gleichzeitig durchgeführt werden können,
    - 3. Phase: Anhalten des Luftstroms von hinten nach vorne (A) oder von vorne nach hinten (B) und Erzeugen eines umgekehrten Luftstroms von vorne nach hinten (B) oder von hinten nach vorne (A).
  16. Lagerzelle nach Anspruch 15, bei der die Mittel zur automatischen Steuerung der Zelle geeignet sind, automatisch die Belüftungsmittel (4) zu steuern, um mindestens eine 4. Phase zu implementieren, in der sie die Belüftungsmittel (4) so steuern, dass der Luftstrom von vorne nach hinten (B) oder von hinten nach vorne (A) angehalten und ein umgekehrter Luftstrom von hinten nach vorne (A) oder von vorne nach hinten (B) erzeugt wird, wobei die Abfolge der 3. Phase und der 4. Phase eventuell mehrmals wiederholt werden kann.
  17. Lagerzelle nach Anspruch 1, mit Mitteln zur automatischen Steuerung der Zelle, die geeignet sind, die Belüftungsmittel (4) und die Betätigung des oder jedes zweiten Dichtungselements (52, 62) automatisch so zu steuern, dass mindestens eine Phase des Betriebs implementiert wird, während welcher die Belüftungsmittel (4) einen Luftstrom von hinten nach vorne (A) oder einen Luftstrom von vorne nach hinten (B) erzeugen, der es ermöglicht, jedes erste flexible Dichtungselement (50 oder 60) in Bezug auf eine (10, 11 oder 12) der Wände der Zelle aufzublasen, wobei jedes zweite Dichtungselement (52, 62) sich in seiner aktiven Konfiguration oder in seiner inaktiven Konfiguration befinden kann.
  18. Lagerzelle nach Anspruch 1 oder 17 umfassend Mittel zur automatischen Steuerung der Zelle, die geeignet sind, die Belüftungsmittel (4) und die Betätigung des oder jedes zweiten Dichtungselements (52, 62) automatisch zu steuern, so dass mindestens eine Phase des Betriebs implementiert wird, während welcher die Belüftungsmittel (4) einen umgekehrten Luftstrom von vorne nach hinten (B) oder von hinten nach vorne (A) erzeugen, der es nicht erlaubt, jedes erste flexible Dichtungselement (50 oder 60) in Bezug auf eine (10, 11 oder 12) der Wände der Zelle aufzublähen, wobei jedes zweite Dichtungselement (52, 62) sich in seiner aktiven Konfiguration befindet.
  19. Verfahren zum Lagern und insbesondere zum Einstellen der Temperatur und/oder der Feuchtigkeit von mindestens einer Menge (2) von Produkten (20), wobei das Verfahren eine Lagerzelle nach Anspruch 1 verwendet, bei dem die Menge (2) von Produkten (20) in der Aufnahme (14) der Lagerzelle (1) angeordnet wird, dann ein von hinten nach vorne strömenden Luftstrom (A) erzeugt wird, der von der Rückseite zur Vorderseite der Lagerzelle (1) durch die Menge (2) von Produkten (20) strömt, oder ein von vorne nach hinten strömenden Luftstrom (B), der von der Vorderseite zur Rückseite der Lagerzelle (1) durch die Menge (2) von Produkten (20) strömt, um jedes erste flexible Dichtungselement (50 oder 60) in Bezug auf eine (10, 11 oder 12) der Zellenwände der Zelle zum Inneren der Aufnahme (14) hin aufzublähen, so dass es sich zumindest teilweise gegen eine Seitenfläche (2c 2d) oder Oberseite (2e) der Menge (2) von Produkten (20) legt und in der Kontaktzone (55 oder 65) zwischen jedem ersten flexiblen Dichtungselement (50 oder 60) und der Menge (2) von Produkten (20) eine Abdichtung in Bezug auf die Wand (10, 11, oder 12) gewährleistet, und jedes zweite Dichtungselement (52, 62) sich in seiner inaktiven Konfiguration oder in seiner aktiven Konfiguration befindet, in der einen mechanischen Druck es auf das entsprechende erste flexible Dichtungselement (50 oder 60) ausübt, der in das Innere der Aufnahme (14) in Richtung der Menge (2) von Produkten (20) gerichtet ist, so dass mindestens ein Teil des entsprechenden ersten flexiblen Dichtungselements (50 oder 60) gegen die Menge (2) von Produkten gedrückt wird oder gedrückt bleibt.
  20. Verfahren nach Anspruch 19, bei dem ein umgekehrter von vorne nach hinten strömenden Luftstrom (B) erzeugt wird, der von der Vorderseite zur Rückseite der Lagerzelle (1) durch die Menge (2) von Produkten (20) strömt, oder ein umgekehrter von hinten nach vorne strömenden Luftstrom (A), der von der Rückseite zur Vorderseite der Lagerzelle (1) durch die Menge (2) von Produkten (20) strömt, wobei der umgekehrte Luftstrom nicht jedes erste flexible Dichtungselement (50 oder 60) aufblähen kann, und jedes zweite Dichtungselement (52, 62) sich in seiner aktiven Konfiguration befindet, in der es einen mechanischen Druck auf das entsprechende erste flexible Dichtungselement (50 oder 60) ausübt, der in das Innere der Aufnahme (14) in Richtung der Aufnahme (2) von Produkten (20) gerichtet ist, so dass zumindest ein Teil des entsprechenden ersten flexiblen Dichtungselements (50 oder 60) gegen die Menge (2) von Produkten gedrückt wird oder gedrückt gehalten wird.
EP19708324.9A 2018-03-12 2019-03-06 Zelle und verfahren zum speichern eines satzes von produkten unter erzeugung eines luftstroms durch den satz von produkten Active EP3765802B1 (de)

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FR1852108A FR3078771B1 (fr) 2018-03-12 2018-03-12 Cellule et procede de stockage d'un ensemble de produits, avec mise en œuvre d'un flux d'air a travers l'ensemble de produits
PCT/EP2019/055515 WO2019174985A1 (fr) 2018-03-12 2019-03-06 Cellule et procede de stockage d'un ensemble de produits, avec mise en œuvre d'un flux d'air a travers l'ensemble de produits

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KR20220042536A (ko) * 2020-09-28 2022-04-05 삼성전자주식회사 냉장고
WO2023177829A1 (en) * 2022-03-17 2023-09-21 Tippmann Engineering, Llc Flexible seal for palletized heat transfer system
WO2023238086A1 (en) * 2022-06-11 2023-12-14 Signode Netherlands Bv Method of using a dunnage bag in a container, transport system, load protector having a dunnage bag

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WO2007129280A1 (en) * 2006-05-09 2007-11-15 Perishable Products Export Control Board Refrigerated container
DE102006051409A1 (de) 2006-10-27 2008-04-30 C-A-P Technologies Gmbh Verpackung für rieselfähige oder fließfähige Produkte
FR2938242B1 (fr) * 2008-11-12 2010-11-19 Clauger Cellule de refroidissement de denrees alimentaires chargees sur palette
MX371013B (es) 2013-08-01 2020-01-10 Procter & Gamble Envases flexibles que tienen costura mejorada y métodos para fabricarlos.
CN104879977A (zh) * 2014-02-28 2015-09-02 株式会社电装 调温贮藏装置
EP2947029B1 (de) * 2014-05-19 2017-09-27 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Isolierter Behälter und Verfahren zur Kühlung von Fracht

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US20210161312A1 (en) 2021-06-03
WO2019174985A1 (fr) 2019-09-19
CN111819409B (zh) 2022-05-13
AU2019233443A1 (en) 2020-08-20
FR3078771B1 (fr) 2021-12-31
EP3765802A1 (de) 2021-01-20
WO2019174985A8 (fr) 2019-11-07
RU2020129031A (ru) 2022-04-12
CA3088657A1 (fr) 2019-09-19
NZ766832A (en) 2024-12-20
US11986107B2 (en) 2024-05-21
MA51991A (fr) 2021-01-20
AU2019233443B2 (en) 2023-02-02
BR112020018127A2 (pt) 2020-12-22
CN111819409A (zh) 2020-10-23
MA51991B1 (fr) 2022-03-31
FR3078771A1 (fr) 2019-09-13
ES2910162T3 (es) 2022-05-11

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