EP2211129B1 - Anlage zur Wärmebehandlung von auf einer Palette oder dergleichen liegenden Produkten - Google Patents

Anlage zur Wärmebehandlung von auf einer Palette oder dergleichen liegenden Produkten Download PDF

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Publication number
EP2211129B1
EP2211129B1 EP10159860.5A EP10159860A EP2211129B1 EP 2211129 B1 EP2211129 B1 EP 2211129B1 EP 10159860 A EP10159860 A EP 10159860A EP 2211129 B1 EP2211129 B1 EP 2211129B1
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EP
European Patent Office
Prior art keywords
facility according
chamber
unit
palette
longitudinal separation
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.)
Active
Application number
EP10159860.5A
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English (en)
French (fr)
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EP2211129A1 (de
Inventor
Michel Paupardin
Benoît Paupardin
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Fromfroid
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Fromfroid
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Filing date
Publication date
Priority claimed from FR0603570A external-priority patent/FR2900223A1/fr
Application filed by Fromfroid filed Critical Fromfroid
Publication of EP2211129A1 publication Critical patent/EP2211129A1/de
Application granted granted Critical
Publication of EP2211129B1 publication Critical patent/EP2211129B1/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D13/00—Stationary devices, e.g. cold-rooms
    • F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
    • F25D13/067—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space with circulation of gaseous cooling fluid
    • 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
    • F25D2317/066—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 air supply
    • F25D2317/0664—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 air supply from the side

Definitions

  • the present invention relates to an installation for the temperature treatment of products arranged in a pallet or the like.
  • the present invention will find its main application in the production of treatment plant for the cooling or temperature maintenance of products and more particularly of products in the agri-food field.
  • the treatment facility may also be used for other applications and in particular, the heating of products in the food field or in many other areas.
  • pallet By pallet or the like, it will be understood in the rest of the application any type of support for storing and handling products including stacked. Examples include double-sided double-sided pallets, single-sided herringbone pallets, four-sided or herringbone pallets, herringbone or reversible pallets, riveted, nailed, half pallets with four entries.
  • these pallets may be of variable length and width, the height of the assembly formed by the products on the pallet may also vary considerably and in particular, it will be possible to enter the temperature treatment installation following the pallets whole and half pallets.
  • these installations comprise at least one chamber, means for introducing a pallet and means for conveying the pallet, these conveying means being able to be made in particular by conveyor belts.
  • These installations also include air blowing means for passing air through the pallets in particular to heat, cool or maintain the temperature at the pallets.
  • the air blowing means consist of fans creating a movement of air, these fans cooperating with batteries for heating or cooling the air.
  • blowing means alternately blowing from one chamber to another and, for example, from the left towards the right in relation to the conveying direction of the pallets in one chamber and from the right to the left in another chamber.
  • An installation according to the preamble of claim 1 is known for example from the document DE-A1-100 17 408 .
  • the processing facilities on the market have great advantages, including the ability to process pallets continuously.
  • this tarpaulin or wall system is not easy to set up since, before any treatment of a series of pallets, it is it is necessary to manually adjust the height of this tarpaulin to the maximum foreseeable height of the pallets to enter the installation.
  • the present invention aims to overcome the aforementioned drawbacks and to provide a product temperature treatment facility to limit the "by-pass" of the air and therefore, to increase the energy efficiency of the installation.
  • Another object of the present invention is to provide a product temperature processing facility arranged in pallets to remove and / or significantly limit the free space between each pallet and the ceiling of the installation.
  • Another object of the present invention is to provide a temperature treatment facility for products that can process pallets of very variable height in the same series and for example, both full pallets and half pallets.
  • the subject of the invention is thus a plant for the temperature treatment of products arranged in a pallet or the like, said installation having the technical features of claim 1.
  • This installation 1 comprises means for introducing a pallet, these means not being shown in the accompanying drawings but are widely known to those skilled in the art.
  • the installation 1 further comprises conveying means 5 of the pallet between an inlet and an outlet of the installation 1 as well as air blowing means 6 through the products 2 of the pallet 3.
  • the installation 1 further comprises longitudinal separation means 7 liftable.
  • These separation means 7 are arranged substantially in the main axis of said at least one chamber and make it possible to prevent the flow of air between the upper surface 8 of each pallet 3 and the ceiling 9 of said at least one chamber 4. .
  • these longitudinal separation means 7 will occupy the entire length of the chamber 4 and longitudinal separation means 7 will be provided at each chamber 4.
  • the longitudinal separation means 7 comprise displacement means 10 allowing the positioning of flexible elements 11 ensuring the seal between the ceiling 9 and the upper surface 8 of each pallet 3.
  • the displacement means 10 allow the recovery or the placement of these flexible elements 11.
  • the flexible elements 11 are distributed in two rows. This arrangement is particularly favorable if blowing means are provided on each side of the pallets 3 or to provide a surface with increased sealing.
  • the displacement means 10 comprise two inner tubes 12 and outer 13, the outer tube 13 carrying the flexible elements 11 and the inner tube 12 carrying a latch 14 whose raising causes the rotation of the outer tube 13 and the bearing of the flexible elements 11.
  • the flexible elements 11 may consist in particular of bristles such as represented in particular in the figure 4 .
  • the bristles constituting the flexible elements 11 are independent of one another. This feature allows once the establishment of these flexible elements 11 to remove the free space between the ceiling 9 and each upper surface 8 of each pallet. Each flexible element 11 is indeed stopped only when its end touches the upper surface 8 of the pallet.
  • these flexible elements 11 are interconnected in their upper part forming a completely airtight curtain.
  • This upper part has a positioning such that its lower end is always above the upper surface 8 of the highest pallet 3 provided in the chamber 4.
  • these longitudinal separation means 7 also comprise control means 15 for driving the displacement means 10, these control means 15 being in particular made by a jack.
  • the lifting means 10 of the flexible elements 11 are preferably automatically raised.
  • the displacement means 10 When the conveying means 5 of the pallet are stopped, the displacement means 10 are actuated and position the latch 14 in the low position allowing the introduction of the flexible elements 11 against the upper surface 8 of the pallets 3.
  • the longitudinal separation means 7 comprise a drive shaft 20 equipped with retaining means 21 and allowing the driving of articulated arms 22 in the upward direction as illustrated in FIG. figure 5 .
  • the longitudinal separation means 7 also comprise at least one sealing sheet 23 connected to the articulated arms 22.
  • the retaining means 21 comprise a cleat 24 disposed on the drive shaft 20, each cleat cooperating with a so-called proximal end of an articulated arm 22.
  • the arm 22 has articulations, the articulation being positioned so that a part of lower rank 22 'of the articulated arm 22 can be raised with respect to a part of higher rank namely 22 "which itself can be raised compared to the part 22"'.
  • This feature is particularly interesting since it allows, when the drive shaft 20 lowers the arms 22 towards the products that the force exerted by the cover 23 on the products is distributed on the underside of the distal end 26 articulated arm 22.
  • articulated arms which are all independent of each other also makes it possible to recover the level deviations on the pallets; in fact, during the descent of the articulated arms 22, the cleats 24 hold the arms 22 until they stop on the pallet then continue the rotation leaving the arm 22 in its place at the end of the descent, at the end of the rotation of the shaft 20, the set of arms 22 have their distal end 26 in contact with the palletized product.
  • articulated arms 22 may be used.
  • FIGS. Figures 9a, 9b and 9c articulated arms 22 having one, two or three articulations may be used.
  • the dimensioning or also the spacing between the articulated arms 22 may be variable and in particular, the articulated arms may be spaced from 20 to 100 cm on said drive shaft 20.
  • control means 27 comprising a jack.
  • control means may also be considered.
  • the arms 22 are connected to the tarpaulin 23 which, advantageously, comprises pockets 30 allowing the introduction of the articulated arms 22.
  • connection between the arms 22 and the sealing sheet 23 is removable.
  • the securing in the pockets 30 is fixed or that the arms 22 are not fixed in pockets 30 but on one side of the sealing cover 23.
  • bellows 28 are provided at the level of the sealing sheet 28 between the pockets 30.
  • these bellows 28 will have a flared shape in the direction of the lower end 29 of the cover 23.
  • This feature makes it possible to allow the placement of two adjacent articulated arms 22 at different heights and in particular, with height differences of 20 cm and 1 m, thus making it possible to seal the upper part of the installation even when the pallets present significant differences in height.
  • additional separation means 16 disposed substantially perpendicularly and at the ends of the longitudinal separation means 7 and for preventing the flow of air between two chambers 4 at the upper parts.
  • Additional separation means 16 comprise additional displacement means 17 and a guillotine 18, the additional displacement means 17 allowing a displacement in translation of the guillotine 18 between a lowered working position and a raised position.
  • the additional displacement means 17 are synchronized with the displacement means 10 of the flexible elements 11.
  • the association between the longitudinal separation means 7 and the additional separation means 16 ensures a good seal of all the upper parts, that is to say parts located above the upper surface 8 of the pallets 3.
  • the treatment plant thus equipped is therefore particularly efficient since the air leaving the blowing means 6 is necessarily forced through the pallet 3.
  • the pallets 3 are introduced into the installation 1 so as to be aligned on one side having in what way a reference surface.
  • the side opposite the aligned side has offsets and therefore a space through which the air can escape.
  • the lateral sealing means 19 make it possible to fill this space and in particular advantageously at the ends of the chambers 4.
  • These sealing means 19 may comprise sliding doors 20 disposed substantially perpendicular to the main axis of each chamber 4.
  • these lateral sealing means 19 will be synchronized with the conveying means 5, the door being moved towards the inside of the chamber 4 when the conveying means 5 are stopped and vice versa, the door will slide in the walls of the the installation 1 before any displacement of the conveying means 5.
  • lateral sealing means 19 also make it possible to increase the energy efficiency of the treatment plant 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Pallets (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Packages (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Automatic Assembly (AREA)
  • Auxiliary Apparatuses For Manual Packaging Operations (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)

Claims (20)

  1. Anlage (1) zur Temperaturbehandlung von auf einer Palette (3) oder dergleichen angeordneten Produkten (2), enthaltend zumindest eine Kammer (4), Einrichtungen zum Einführen einer Palette, Einrichtungen (5) zum Fördern der Palette zwischen einem Einlass und einem Auslass, Einrichtungen (6) zum Durchblasen von Luft durch die Produkte einer Palette, und Einrichtungen (7) zum longitudinalen Trennen, die im Wesentlichen in der Hauptachse der zumindest einen Kammer angeordnet sind und gestatten, die Luftströmung zwischen der oberen Fläche (8) jeder in der Kammer vorhandenen Palette und der Decke (9) der zumindest einen Kammer (4) zu verhindern, dadurch gekennzeichnet, dass die Einrichtungen (7) zum longitudinalen Trennen angehoben werden können und dass sie zusätzliche Einrichtungen (16) zum Trennen enthalten, die jeweils ein Fallbeil (18) enthalten, im Wesentlichen senkrecht und an den Enden der Einrichtungen (7) zum longitudinalen Trennen angeordnet ist, sowie Verlagerungseinrichtungen (17), die eine Verschiebung der Fallbeile (18) zwischen einer abgesenkten Arbeitsposition und einer angehobenen Position gestatten.
  2. Anlage nach Anspruch 1, wobei die Verlagerungseinrichtungen (17) der zusätzlichen Trenneinrichtungen (16) eine Verschiebung eines jeden Fallbeils (18) in eine abgesenkte Arbeitsposition gestatten, in welcher das untere Ende des Fallbeils in Kontakt mit bzw. benachbart zur oberen Fläche (8) einer lotrecht zum Fallbeil angeordneten Palette ist.
  3. Anlage nach einem der Ansprüche 1 oder 2, wobei die Einrichtungen (7) zum longitudinalen Trennen nachgiebige Elemente (11) enthalten, welche die Dichtheit sicherstellen.
  4. Anlage nach Anspruch 3, wobei die nachgiebigen Elemente (11) aus Borsten bestehen.
  5. Anlage nach Anspruch 3, wobei die nachgiebigen Elemente (11) aus Latten bestehen.
  6. Anlage nach einem der Ansprüche 3 bis 5, wobei die nachgiebigen Elemente (11) in ihrem einen Vorhang bildenden oberen Teil miteinander verbunden sind.
  7. Anlage nach einem der Ansprüche 3 bis 6, wobei die nachgiebigen Elemente (11) über eine oder zwei Reihen verteilt sind.
  8. Anlage nach einem der Ansprüche 1 oder 2, wobei die Einrichtungen (7) zum longitudinalen Trennen zumindest eine Abdichtungsplane (23) enthalten, die mit anhebbaren, angelenkten Armen (22) verbunden ist.
  9. Anlage nach Anspruch 8, wobei die Verlagerungseinrichtungen der Einrichtungen (7) zum longitudinalen Trennen das Anheben bzw. Einsetzen der zumindest einen mit den anhebbaren, angelenkten Armen (22) verbundenen Abdichtungsplane (23) gestatten.
  10. Anlage nach Anspruch 9, wobei die Verlagerungseinrichtungen der Einrichtungen (7) zum longitudinalen Trennen eine Antriebswelle (20) enthalten, die mit Halteeinrichtungen (21) versehen ist, die das Mitnehmen der angelenkten Arme (22) in Anstiegsrichtung und der mit den angelenkten Armen (22) verbundenen Abdichtungsplane (23) gestatten.
  11. Anlage nach Anspruch 10, wobei die Antriebswelle (20) über Steuereinrichtungen (27) drehend angetrieben wird, die einen Kraftzylinder enthalten.
  12. Anlage nach einem der Ansprüche 10 oder 11, wobei die Halteeinrichtungen (21) Bügel (24) enthalten, die an der Antriebswelle (20) angeordnet sind, wobei jeder Bügel (24) mit einem sogenannten proximalen Ende (25) eines angelenkten Arms (22) zusammenwirkt.
  13. Anlage nach einem der Ansprüche 8 bis 12, wobei jeder angelenkte Arm (22) ein bis drei Gelenke enthält.
  14. Anlage nach einem der Ansprüche 8 bis 13, wobei die Gelenke der angelenkten Arme ein Anheben eines untergeordneten Teils (22', 22") des angelenkten Arms bezüglich eines übergeordneten Teils (22", 22'") gestatten.
  15. Anlage nach einem der Ansprüche 8 bis 14, wobei die von der Plane (23) auf die Produkte ausgeübte Kraft über die Unterseite des distalen Endes (26) des angelenkten Arms (22) verteilt ist.
  16. Anlage nach einem der Ansprüche 8 bis 15, wobei die angelenkten Arme (22) um 20 bis 100 cm beabstandet sind.
  17. Anlage nach einem der Ansprüche 8 bis 16, wobei die Abdichtungsplane Taschen (30) aufweist, die das Einführen der angelenkten Arme (22) gestatten, sowie Bälge (28) zwischen den Taschen, die eine Winkelauslenkung zwischen den Armen (22) gestatten.
  18. Anlage nach Anspruch 17, wobei die Bälge (28) eine in Richtung des unteren Endes (29) der Plane (23) erweiterte Form haben.
  19. Anlage nach einem der Ansprüche 8 bis 18, wobei die angelenkten Arme (22) voneinander unabhängig sind, so dass sie gegebenenfalls Niveauabweichungen an den Paletten ausgleichen können.
  20. Anlage nach einem der Ansprüche 1 bis 19, wobei die zusätzlichen Trenneinrichtungen (16) gestatten, die Luftströmung zwischen zwei Kammern (4) im Bereich der oberen Abschnitte der Kammern zu verhindern.
EP10159860.5A 2006-04-21 2007-03-20 Anlage zur Wärmebehandlung von auf einer Palette oder dergleichen liegenden Produkten Active EP2211129B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0603570A FR2900223A1 (fr) 2006-04-21 2006-04-21 Installation de traitement en temperature de produits disposes en palette ou similaire
FR0752825A FR2900225B1 (fr) 2006-04-21 2007-01-23 Installation de traitement en temperature de produits disposes en palette ou similaire.
PCT/FR2007/050955 WO2007122334A1 (fr) 2006-04-21 2007-03-20 Installation de traitement en temperature de produits disposes en palette ou similaire
EP07731770A EP1893927B1 (de) 2006-04-21 2007-03-20 Anlage zur wärmebehandlung von auf einer palette oder dergleichen liegenden produkten

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP07731770A Division EP1893927B1 (de) 2006-04-21 2007-03-20 Anlage zur wärmebehandlung von auf einer palette oder dergleichen liegenden produkten
EP07731770.9 Division 2007-03-20

Publications (2)

Publication Number Publication Date
EP2211129A1 EP2211129A1 (de) 2010-07-28
EP2211129B1 true EP2211129B1 (de) 2019-02-13

Family

ID=38291244

Family Applications (3)

Application Number Title Priority Date Filing Date
EP10159862.1A Active EP2211130B1 (de) 2006-04-21 2007-03-20 Anlage zur Wärmebehandlung von auf einer Palette oder dergleichen liegenden Produkten
EP10159860.5A Active EP2211129B1 (de) 2006-04-21 2007-03-20 Anlage zur Wärmebehandlung von auf einer Palette oder dergleichen liegenden Produkten
EP07731770A Active EP1893927B1 (de) 2006-04-21 2007-03-20 Anlage zur wärmebehandlung von auf einer palette oder dergleichen liegenden produkten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP10159862.1A Active EP2211130B1 (de) 2006-04-21 2007-03-20 Anlage zur Wärmebehandlung von auf einer Palette oder dergleichen liegenden Produkten

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07731770A Active EP1893927B1 (de) 2006-04-21 2007-03-20 Anlage zur wärmebehandlung von auf einer palette oder dergleichen liegenden produkten

Country Status (17)

Country Link
US (1) US8459180B2 (de)
EP (3) EP2211130B1 (de)
AT (1) ATE470117T1 (de)
AU (1) AU2007242688B2 (de)
BR (1) BRPI0710382B1 (de)
CA (1) CA2650048C (de)
DE (1) DE602007006871D1 (de)
DK (1) DK1893927T3 (de)
ES (1) ES2347016T3 (de)
FR (1) FR2900225B1 (de)
IL (1) IL194801A0 (de)
MX (1) MX2008013593A (de)
NO (1) NO340892B1 (de)
NZ (1) NZ572172A (de)
PL (1) PL1893927T3 (de)
RU (1) RU2416061C2 (de)
WO (1) WO2007122334A1 (de)

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US8919142B2 (en) 2011-03-29 2014-12-30 Daniel J. Tippmann Swing seal for a rack-aisle freezing and chilling system
US9873547B2 (en) 2013-03-15 2018-01-23 Tippmann Companies Llc Heat transfer system for warehoused goods
USD732789S1 (en) 2014-01-29 2015-06-23 Tippmann Companies Llc Palletized product spacer
FR3023363B1 (fr) * 2014-07-04 2016-07-01 Clauger Tunnel de refroissement rapide de denrees alimentaires chargees sur palettes
US10194682B2 (en) * 2015-09-30 2019-02-05 Tippmann Companies Llc Heat transfer system for warehoused goods
US10473384B2 (en) * 2016-07-11 2019-11-12 Logan H. Stollenwerck, III Cooler divider
CN109579507B (zh) * 2018-12-21 2020-06-09 潍坊强源化工有限公司 一种可提高工作效率的溴酸钠生产用干燥装置

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Also Published As

Publication number Publication date
BRPI0710382B1 (pt) 2019-05-14
CA2650048C (fr) 2013-12-31
FR2900225B1 (fr) 2011-03-18
FR2900225A1 (fr) 2007-10-26
RU2008145172A (ru) 2010-05-27
EP2211130A1 (de) 2010-07-28
DE602007006871D1 (de) 2010-07-15
EP1893927A1 (de) 2008-03-05
EP2211129A1 (de) 2010-07-28
AU2007242688A1 (en) 2007-11-01
EP2211130B1 (de) 2020-01-22
MX2008013593A (es) 2009-01-19
BRPI0710382A2 (pt) 2011-08-09
ES2347016T3 (es) 2010-10-22
EP1893927B1 (de) 2010-06-02
US20100025020A1 (en) 2010-02-04
DK1893927T3 (da) 2010-09-27
NZ572172A (en) 2011-06-30
US8459180B2 (en) 2013-06-11
NO20084828L (no) 2009-01-19
WO2007122334A1 (fr) 2007-11-01
PL1893927T3 (pl) 2010-11-30
ATE470117T1 (de) 2010-06-15
NO340892B1 (no) 2017-07-10
AU2007242688B2 (en) 2010-11-18
CA2650048A1 (fr) 2007-11-01
RU2416061C2 (ru) 2011-04-10
IL194801A0 (en) 2009-09-22

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