EP2211130B1 - 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
EP2211130B1
EP2211130B1 EP10159862.1A EP10159862A EP2211130B1 EP 2211130 B1 EP2211130 B1 EP 2211130B1 EP 10159862 A EP10159862 A EP 10159862A EP 2211130 B1 EP2211130 B1 EP 2211130B1
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EP
European Patent Office
Prior art keywords
chamber
facility according
flexible elements
unit
palette
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
EP10159862.1A
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English (en)
French (fr)
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EP2211130A1 (de
Inventor
Michel Paupardin
Benoît Paupardin
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Fromfroid
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Fromfroid
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Filing date
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Priority claimed from FR0603570A external-priority patent/FR2900223A1/fr
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Publication of EP2211130A1 publication Critical patent/EP2211130A1/de
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Publication of EP2211130B1 publication Critical patent/EP2211130B1/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 placed on a pallet or the like.
  • the present invention will find its main application in the production of treatment installations for cooling or maintaining the temperature of products and more particularly of products in the food industry.
  • the treatment installation can also be used for other applications and in particular, the heating of products in the food sector or in many other fields.
  • pallet or the like it will be understood in the rest of the application any type of support allowing the storage and the handling of products in particular stacked.
  • these pallets can be of variable length and width, the height of the assembly formed by the products on the pallet can also vary considerably and in particular, we can 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 produced in particular by conveyor belts.
  • These installations also include air blowing means making it possible to pass the air through the pallets with a view in particular to heating, cooling or even maintaining the temperature at the level of the pallets,
  • the air blowing means consist of fans creating an air movement, these fans cooperating with batteries making it possible to heat or cool this air.
  • blowing means blowing alternately from one chamber to another and, for example, from the left towards the right with respect to the conveying direction of the pallets in one room and from the right to the left in another room.
  • Processing facilities on the market have great advantages, including being able to process pallets continuously.
  • the installations have various drawbacks, including the difficulty of controlling and fine-tuning the temperature of the products on the pallets.
  • this tarpaulin or wall system is not very easy to set up since, before any treatment of a series of pallets, it is necessary to manually adjust the height of this sheet to the maximum foreseeable height of the pallets to enter the installation.
  • the object of the present invention is to overcome the aforementioned drawbacks and to propose a product temperature treatment installation making it possible 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 an installation for the temperature treatment of products placed in pallets making it possible to eliminate and / or considerably limit the free space between each pallet and the ceiling of the installation.
  • Another object of the present invention is to provide an installation for treating products at temperature which can process pallets of very variable height in the same series and for example, both whole pallets and half pallets.
  • the subject of the invention is therefore an installation for the temperature treatment of products placed on a pallet or the like, said installation having the technical characteristics 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 also comprises means 5 for conveying the pallet between an inlet and an outlet of the installation 1 as well as means for blowing air 6 through the products 2 of the pallet 3.
  • the installation 1 also comprises liftable longitudinal separation means 7.
  • 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 lifting or the positioning of these flexible elements 11.
  • the flexible elements 11 are distributed over two rows. This arrangement is particularly favorable if provision is made for blowing means on each side of the pallets 3 or for constituting a surface having increased tightness.
  • longitudinal separation means 7 with a single row of flexible elements 11.
  • the displacement means 10 comprise two inner 12 and outer 13 tubes, the outer tube 13 carrying the flexible elements 11 and the inner tube 12 carrying a cleat 14 whose raising causes the rotation of the outer tube 13 and the raising of the flexible elements 11.
  • the flexible elements 11 are in the lowered position corresponding to a low cleat position 14, the two tubes 12 and 13 being free to rotate between them; the transition from the high position to the low position is obtained by lowering the cleat 14, the tube 13 pivoting in rotation about its axis driven by the weight of the elements 11.
  • the transition from the low position to the high position is obtained by rotating the tube 12, the cleat 14 causing the flexible elements 11 to be raised by pressing on them.
  • the flexible elements 11 may in particular consist of bristles as shown in particular in the figure 4 .
  • these flexible elements can also be made from slats.
  • the bristles constituting the flexible elements 11 are independent of each other. This characteristic 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 in fact stopped only when its end touches the upper surface 8 of the pallet.
  • 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 allowing the driving of the displacement means 10, these control means 15 being in particular produced by a jack.
  • lifting is preferably carried out automatically by the movement means 10 of the flexible elements 11.
  • the displacement means 10 are actuated and position the cleat 14 in the low position allowing the flexible elements 11 to be placed against the upper surface 8 of the pallets 3.
  • the longitudinal separation means 7 comprise a drive shaft 20 fitted with retaining means 21 and allowing the drive of articulated arms 22 in the direction of ascent as illustrated in the figure 5 .
  • the longitudinal separation means 7 also include at least one sealing cover 23 linked to the articulated arms 22.
  • the retaining means 21 are shown shown in detail, the latter comprising a cleat 24 disposed on the drive shaft 20, each cleat cooperating with a so-called proximal end 25 of an articulated arm 22.
  • the arm 22 has articulations, the articulation being positioned so that a portion of lower rank 22 ′ of the articulated arm 22 can be raised relative to a part of higher rank namely 22 "which itself can be raised in relation to part 22"".
  • This characteristic is particularly advantageous since it allows, when the drive axis 20 lowers the arms 22 in the direction of the products, the force exerted by the cover 23 on the products is distributed over the underside of the distal end 26 of the articulated arm 22.
  • articulated arms which are all independent of each other also makes it possible to recover the level differences on the pallets; indeed, 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, all of the arms 22 have their distal end 26 in contact with the palletized product.
  • articulated arms 22 having one, two or three joints.
  • the dimensioning or also the spacing between the articulated arms 22 can be variable and in particular, the articulated arms can be spaced from 20 to 100 cm on said drive shaft 20.
  • control means 27 comprising a jack.
  • control means 27, within the reach of those skilled in the art, may also be envisaged.
  • the arms 22 are linked to the cover 23 which, advantageously, includes 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 face of the sealing sheet 23.
  • bellows 28 provided between the pockets 30 are provided at the level of the sealing sheet.
  • these bellows 28 will have a flared shape in the direction of the lower end 29 of the sheet 23.
  • This characteristic allows the placement of two articulated arms 22 neighbors at different heights and in particular, with height differences of 20 cm and 1 m therefore allowing to seal the upper part of the installation even when the pallets have significant height differences.
  • additional separation means 16 are also provided, arranged substantially perpendicularly and at the ends of the longitudinal separation means 7 and making it possible to prevent the flow of air between two chambers 4 at the level of the upper parts.
  • Additional separation means 16 comprise additional displacement means 17 and a guillotine 18, the additional displacement means 17 allowing a translational movement 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 makes it possible to ensure good sealing of all of the upper parts, that is to say of the parts located above the upper surface 8 of the pallets 3.
  • the treatment installation thus equipped is therefore particularly efficient since the air leaving the blowing means 6 is necessarily forced through the pallet 3.
  • lateral sealing means 19 can also be provided.
  • the pallets 3 are introduced into the installation 1 so as to be aligned on a side having a reference surface in some way.
  • the side opposite the aligned side has offsets and therefore a space through which 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 include sliding doors 20 arranged 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 installation 1 before any movement of the conveying means 5.
  • lateral sealing means 19 also make it possible to increase the energy efficiency of the treatment installation 1.

Landscapes

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

Claims (18)

  1. Installation, insbesondere Anlage (1) zur Temperaturbehandlung von Produkten (2), die in Paletten (3) oder dergleichen angeordnet sind, umfassend mindestens eine Kammer (4), Mittel zum Einführen einer Palette, Mittel zum Fördern (5) der Palette zwischen einem Einlass und einem Auslass, Mittel zum Blasen von Luft (6) durch die Produkte auf einer Palette, Längstrennmittel (7), die im Wesentlichen in der Hauptachse der mindestens einen Kammer angeordnet sind und es ermöglichen, den Luftstrom zwischen der Oberseite (8) jeder in der Kammer vorhandenen Palette und der Decke (9) der mindestens einen Kammer (4) zu verhindern, dadurch gekennzeichnet, dass die Längstrennmittel (7) anhebbar sind und Verschiebemittel (10) umfassen, die das Anheben oder Anbringen von flexiblen Elementen (11) ermöglichen, die eine Abdichtung gewährleisten und unabhängig voneinander sind, um, falls erforderlich, die Höhenunterschiede auf jeder in der Kammer vorhandenen Palette wiederherzustellen, oder eine Antriebswelle (20) umfassen, die mit Haltemitteln (21) ausgestattet ist, die das Antreiben von mindestens zwei Gelenkarmen (22) in Aufwärtsrichtung ermöglichen, und mindestens einer mit den Gelenkarmen (22) verbundenen Dichtungsabdeckung (23), die Gelenkarme unabhängig voneinander sind, um eventuelle Niveauunterschiede auf jeder in der Kammer vorhandenen Palette auszugleichen.
  2. Installation nach Anspruch 1, bei der die Bewegungsmittel (10) zwei innere (12) und äußere (13) Rohre umfassen, wobei das äußere Rohr (13) die flexiblen Elemente (11) trägt und das innere Rohr (12) eine Klampe (14) trägt, deren Lagerung die Drehung des äußeren Rohres (13) und das Anheben der flexiblen Elemente bewirkt.
  3. Installation nach einem der Ansprüche 1 und 2, worin die flexiblen Elemente (11) aus Borsten hergestellt sind.
  4. Installation nach einem der Ansprüche 1 und 2, worin die flexiblen Elemente (11) aus Lamellen hergestellt sind.
  5. Installation nach einem der Ansprüche 1 bis 4, bei der die flexiblen Elemente (11) in ihrem oberen Teil zu einem Vorhang miteinander verbunden sind.
  6. Installation nach einem der Ansprüche 1 bis 5, bei der die flexiblen Elemente (11) in einer oder zwei Reihen verteilt sind.
  7. Installation nach Anspruch 1, bei der die Haltemittel (21) auf der Antriebswelle (20) angeordnete Stollen (24) umfassen, wobei jede Stollen (24) mit einem sogenannten proximalen Ende (25) eines Gelenkarms (22) zusammenwirkt.
  8. Installation nach einem der Ansprüche 1 und 7, wobei jeder Gelenkarm (22) ein bis drei Gelenke umfasst.
  9. Installation nach einem der Ansprüche 1, 7, 8, bei der die Gelenke ein Anheben eines unteren Reihenabschnitts (22', 22") des Gelenkarms gegenüber einem höheren Reihenabschnitt (22", 22''') ermöglichen.
  10. Installation nach einem der Ansprüche 1, 7, 8, 9, bei der die von der Plane (23) auf die Produkte ausgeübte Kraft auf die Unterseite des distalen Endes (26) des Gelenkarms (22) verteilt ist.
  11. Installation nach einem der Ansprüche 1, 7, 8, 9, 10, bei der die auf der Antriebswelle (20) angeordneten Gelenkarme (22) einen Abstand von 20cm bis 100cm aufweisen.
  12. Installation nach einem der Ansprüche 1, 7, 8, 9, 10, 11, bei der die Antriebswelle (20) durch Steuermittel (27), die einen Zylinder umfassen, in Drehung versetzbar ist.
  13. Installation nach einem der Ansprüche 1, 7, 8, 9, 10, 11, 12, wobei die Abdichtungsbahn Taschen (30) zum Einführen der Gelenkarme (22) und Faltenbälge (28) zwischen den Taschen zur Winkelbewegung zwischen den Armen (22) umfasst.
  14. Installation nach Anspruch 13, bei der der Balg (28) eine Bördelform zum unteren Ende (29) des Blechs (23) hin aufweist.
  15. Installation nach einem der Ansprüche 1 bis 14, umfassend zusätzliche Trennmittel (16), die im Wesentlichen senkrecht und an den Enden der Längstrennmittel (7) angeordnet sind und den Luftstrom zwischen zwei Kammern (4) an den oberen Teilen verhindern.
  16. Installation nach Anspruch 15, worin die zusätzlichen Trennmittel (16) zusätzliche Bewegungsmittel (17) und eine Guillotine (18) umfassen, wobei die zusätzlichen Bewegungsmittel (17) eine translatorische Bewegung der Guillotine (18) zwischen einer abgesenkten Arbeitsposition und einer angehobenen Position ermöglichen.
  17. Installation nach Anspruch 16, wobei die zusätzlichen Bewegungsmittel (17) mit den Bewegungsmitteln (10) der flexiblen Elemente (11) synchronisiert sind.
  18. Installation nach einem der Ansprüche 1 bis 17, umfassend seitliche Dichtungsmittel (19) mit Schiebetüren (20) an den Enden der Kammern (4) und im Wesentlichen senkrecht zur Hauptachse jeder Kammer (4) angeordnet.
EP10159862.1A 2006-04-21 2007-03-20 Anlage zur Wärmebehandlung von auf einer Palette oder dergleichen liegenden Produkten Active EP2211130B1 (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.
EP07731770A EP1893927B1 (de) 2006-04-21 2007-03-20 Anlage zur wärmebehandlung von auf einer palette oder dergleichen liegenden produkten
PCT/FR2007/050955 WO2007122334A1 (fr) 2006-04-21 2007-03-20 Installation de traitement en temperature de produits disposes en palette ou similaire

Related Parent Applications (2)

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

Publications (2)

Publication Number Publication Date
EP2211130A1 EP2211130A1 (de) 2010-07-28
EP2211130B1 true EP2211130B1 (de) 2020-01-22

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
EP07731770A Active EP1893927B1 (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

Family Applications After (2)

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
EP10159860.5A Active EP2211129B1 (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
US20100025020A1 (en) 2010-02-04
NZ572172A (en) 2011-06-30
FR2900225B1 (fr) 2011-03-18
RU2008145172A (ru) 2010-05-27
ES2347016T3 (es) 2010-10-22
BRPI0710382A2 (pt) 2011-08-09
BRPI0710382B1 (pt) 2019-05-14
EP1893927B1 (de) 2010-06-02
DK1893927T3 (da) 2010-09-27
CA2650048A1 (fr) 2007-11-01
NO20084828L (no) 2009-01-19
NO340892B1 (no) 2017-07-10
RU2416061C2 (ru) 2011-04-10
AU2007242688B2 (en) 2010-11-18
MX2008013593A (es) 2009-01-19
DE602007006871D1 (de) 2010-07-15
AU2007242688A1 (en) 2007-11-01
FR2900225A1 (fr) 2007-10-26
WO2007122334A1 (fr) 2007-11-01
EP2211129A1 (de) 2010-07-28
EP1893927A1 (de) 2008-03-05
CA2650048C (fr) 2013-12-31
PL1893927T3 (pl) 2010-11-30
EP2211130A1 (de) 2010-07-28
IL194801A0 (en) 2009-09-22
US8459180B2 (en) 2013-06-11
ATE470117T1 (de) 2010-06-15
EP2211129B1 (de) 2019-02-13

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