WO2012080180A1 - Système de conteneur pour un conteneur de transport - Google Patents

Système de conteneur pour un conteneur de transport Download PDF

Info

Publication number
WO2012080180A1
WO2012080180A1 PCT/EP2011/072473 EP2011072473W WO2012080180A1 WO 2012080180 A1 WO2012080180 A1 WO 2012080180A1 EP 2011072473 W EP2011072473 W EP 2011072473W WO 2012080180 A1 WO2012080180 A1 WO 2012080180A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
leg
arrangement
containers
outer container
Prior art date
Application number
PCT/EP2011/072473
Other languages
German (de)
English (en)
Inventor
Kevin Tannenberger
Dieter Pfau
Original Assignee
WEW Westerwälder Eisenwerk GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WEW Westerwälder Eisenwerk GmbH filed Critical WEW Westerwälder Eisenwerk GmbH
Priority to EP11805803.1A priority Critical patent/EP2651783A1/fr
Publication of WO2012080180A1 publication Critical patent/WO2012080180A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B65D88/128—Large containers rigid specially adapted for transport tank containers, i.e. containers provided with supporting devices for handling
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/028—Wall construction hollow-walled, e.g. double-walled with spacers
    • 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
    • B65D2588/00—Large container
    • B65D2588/02—Large container rigid
    • B65D2588/12—Large container rigid specially adapted for transport
    • B65D2588/125—Intermediate bulk container [IBC]

Definitions

  • the present invention relates to a container arrangement for a transport container with an inner container and an outer container whose walls are parallel to each other at a distance (d) and connected to each other via a saddle element.
  • Container arrangements with inner and outer containers or so-called double-walled containers have long been known in the storage tank area.
  • an outer container serves as additional protection against leakage of the stored medium (for example, dangerous liquids).
  • transport containers for dangerous goods which are designed with double-walled containers in order to obtain operating licenses as a transport and as a storage container.
  • an inner container is usually surrounded by a more or less tight-fitting outer jacket, which in turn is then fixed in a container frame.
  • either the outer container is carried out fitting to the inner container or there are both on the outer and on the inner container large-scale coupling or saddle elements provided to permanently occurring loads without being able to transfer permanent deformations (see eg DE 202 15 657 Ul).
  • IBCs intermediate bulk containers
  • tank containers portable tanks
  • IBCs are transport containers to handle with forklifts and other handling equipment.
  • tank containers they are usually not designed as pressure vessels, but are nevertheless suitable for the transport of dangerous goods (with a wide variety of dangerous goods permits for different transport routes).
  • drop test in which an IBC with a filled container from a height of approximately 1.50 m strikes a solid surface.
  • the drop test is considered passed if fittings and containers show no leak after the drop test.
  • Many IBCs are made of plastic materials (eg HDPE - High Density Polyethylene), which have a comparatively high plastic deformability. However, such plastics are not suitable for some media, especially not for high-purity substances.
  • This object is achieved by the present invention by providing a specially designed saddle element between the inner and outer container, which has a leg extending between inner and outer container, which abuts with one end on the inside of the outer container and at the opposite inner leg end approximately at right angles to Has connecting leg extending web, which rests flush or flat on the outside of the inner container.
  • This construction allows a shock-absorbing coupling between inner and outer container, which uses the outer container and / or the leg as a plastically deforming "crash element". For example, in a drop test, the forces acting between inner and outer containers are introduced from the inner container over a relatively large area over the web into the legs connecting the two containers.
  • FIG. 1 is a schematic side view of a container arrangement according to the invention with an indicated container frame
  • FIG. 1 is a perspective view of the arrangement shown in Fig. 1,
  • Fig. 1 1 is a longitudinal and cross-sectional view (detail X) of
  • the leg has a deformation element, which is designed as a molding and / or opening.
  • a deformation element can be designed, for example, as a bead, bore or perforation and forms a specifically arranged weakening of the leg and for targeted deformation in a specific direction. If the leg serves, for example, as an energy-absorbing compression element, the upsetting shape and also the compression resistance can be made reproducible and thus manageable by means of a correspondingly designed deformation element.
  • Suitable profiles for the saddle element are, for example, U-profiles, T-profiles or L-profiles. This makes it possible to fall back on a very extensive catalog of standard profiles. However, it is also possible to "tailor" profiles with largely freely selectable geometry (for example, edge profiles which are designed as Z, L or U profiles with deformation elements).
  • the wall of the outer container in the region of the leg ends is made thinner than the wall of the inner container, it can be ensured that the desired deformation takes place primarily in the outer container (or in the leg of the saddle element) and not in the inner container that a leakage of the inner container can be largely excluded.
  • the tendency to deform between the inner and outer container can additionally be varied.
  • tank containers in which the space formed between the inner and outer tanks is flushed by a temperature control, which either cools or heats the load in the inner tank.
  • the neck itself is connected via a surrounding this and the contour of the inner container following collar with the Tnnen actuallyer and this collar is in turn connected at its outer edge via a nozzle ring with the edge of the nozzle surrounding the opening with the outer container.
  • This nozzle ring and the collar of the inner container is practically suspended in the outer container.
  • such a nozzle is arranged in the apex region, which is usually the case, so here too high impact load causes tensile forces are transmitted via the nozzle ring from the inner container into the outer container and possibly to a deformation in the region of the nozzle surrounding opening in the outer container, without the actual connecting piece, which opens into the inner container, is charged.
  • the risk is minimized that the inner container in the nozzle area at a shock load shows leaks.
  • a controlled and controlled compression of the saddle element is best realized when this saddle element is in the bottom region of the container, since it can then absorb, transfer or intercept the vertically downward acting on the inner container compressive forces best.
  • Such inner and outer containers are particularly easy to produce, each having a cylindrical portion (so-called "jacket shot"), which is closed at its ends via the end floor.
  • Such containers may be arranged as horizontal or vertical cylinders.
  • pipe elements are then provided in addition to the saddle element already described, which couple the two containers together in the end soils.
  • edge elements are also designed so that the stress concentration in the outer container, ie outside ground or in the tubular element, takes place while the stresses on the inner container as low as possible being held.
  • the pipe element is then connected via a voltage applied to the bottom of the inner container flat piece with this.
  • a wrap angle in the sole region of the saddle element which are then designed as ring segments, has proved successful from 90 to 120 °.
  • An interruption in the sole region of 10 to 20 ° of such a ring-like saddle element ensures that a tempering medium circulating between the inner and outer sheath can be completely emptied without residues remaining in the saddle element region.
  • FIG. 1 and 2 show a container assembly 1 in a side view in which the visible contours pulled through, dashed invisible edges and a frame arrangement is shown in phantom.
  • the same container arrangement 1 is shown in FIG. 2.
  • the container arrangement 1 comprises an outer container 3, which surrounds an inner container 4 at a distance d; the outer container 3 and the inner container 4 each have a cylindrical tank section 5; 6, which are each closed at their ends with curved bottoms 7, 8.
  • a here designed as a manhole 9 spigot passes through the outer and inner containers 3, 4 and is welded to the inner container 4. The exact structure will be described below.
  • the outer container 3 is connected via a Stirnringsattelung 10 with the frame assembly 2.
  • the inner container 4 is incorporated over a total of four saddle elements 1 1 with its cylindrical tank section 6 in the cylindrical tank section 5 of the outer container 3.
  • the saddle elements 1 1 are designed as four ring segments with a U-shaped cross section (see Fig. 3), the wrap angle is 90 to 120 °, in the sole region there is a gap of 10 to 20 ° to the free passage or drain of a to ensure in the space 12 circulating tempering.
  • Each saddle element 1 1 has a running between the outside of the inner container 6 and the inside of the outer container 5 leg 13, at its inner container 6 facing end (inner end) an approximately perpendicular to the leg 13 extending web 14 connects.
  • the saddle element 1 1 shown in Fig. 3 is formed as an edged U-profile and has two legs 13, which in each case at their outer container 3 facing ends (outer Leg end) are welded to this.
  • the inner container 6 has a higher wall thickness than the outer container 5.
  • the materials of outer and Tnnen notioner 3, 4 may be different and thus have different material properties (modulus, tensile strength, elongation at break, etc.).
  • the material of the inner container 4 is usually matched to the load to be transported in the container arrangement 1. This can be used for the Tnnen actuallyer 4 particularly corrosion-resistant materials, while the material quality of the outer container 3 and the saddle elements 1 1 is determined in terms of their mechanical properties.
  • deformation elements are provided which run as canting or bead 16 in the legs 13 in the case of the saddle element 11g and thus reduce the initial force for a compression of these legs 13. Additional perforations 17 (apertures in the saddle element 1 lh regularly arranged along an upsetting line) can reduce the compression resistance even further.
  • 8 shows a perspective view and an enlarged detail view of the saddle element 1 lh.
  • FIG. 9 shows further alternatives with perforations 17.
  • Saddle element I ii carries only a perforation 17 and no edging.
  • the saddle elements 1 1h, 111 have differently shaped perforations 17 '(elongated holes running perpendicular to the edging 16), 17 "(crescent-shaped elongated holes) in conjunction with an edging 16 with which the compression behavior can be varied.
  • the inner bottom 8 reinforcing base plate 18 is provided, on which the pipe element 19 attaches and extends to the inside of the outer bottom 7 and is welded there.
  • This storage secures the container tank 4 in the outer container along the longitudinal axis 20, but allows for elastic or plastic compression of the saddle elements 1 1 and the cylindrical tank portion 5 of the outer container 3 relative to the longitudinal axis 20 transversely to the longitudinal axis 20, as welded to the outer bottom 7
  • Pipe member 19 relative to the base plate 1 8 is displaceable.
  • the second alternative in FIG. 9 shows a ring 18 'instead of the base plate 18.
  • the manhole 9 comprises a the inner and outer container 4, 3 passing through nozzle 21, at the upper end of a flange 22 is arranged, which can be closed with a lid (not shown).
  • the nozzle 21 passes through a recess corresponding to the nozzle diameter in the cylindrical tank section 6 of the Tnnenbeh age and is surrounded by a voltage applied to the outside of the inner container 4 collar 23 with a corresponding inner diameter.
  • nozzle ring 24 which is arranged concentrically with the nozzle 21 and passes through an opening in the cylindrical tank section 5 of the outer container, which recess corresponds to the nozzle ring diameter, thus sealing the interspace 12.
  • the nozzle 21 is welded to the collar 23 and the inner container 4, the collar 23 is also welded at its outer edge to the inner container 4 and the nozzle ring is welded to the collar 23 and the outer container 3.
  • the inner container 4 is suspended via the nozzle ring 24 in the outer container 3 and that on the inner container structure reinforcing collar 23.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

La présente invention concerne un système de conteneur (1) pour un conteneur de transport, en particulier un grand récipient pour vrac (IBC), comprenant un conteneur intérieur (4) et un conteneur extérieur (3) dont les parois s'étendent parallèlement entre elles à une distance (d) et sont reliées l'une à l'autre par un élément de selle (11). L'élément de selle (11) est disposé entre les conteneurs intérieur et extérieur (4, 3) et présente une branche (13) qui s'étend entre les conteneurs intérieur et extérieur (4, 3) et qui repose avec une extrémité de branche extérieure contre le côté intérieur du conteneur extérieur (3) et une entretoise (14) qui s'étend à angle droit par rapport à la branche (13), s'applique sur une extrémité de branche intérieure et est à fleur du côté extérieur du conteneur intérieur (4). Ainsi une composante, qui a la même direction que la branche, d'une force qui agit entre le conteneur intérieur (4) et le conteneur extérieur (3) et est transmise par l'intermédiaire de l'élément de selle (11) provoque dans la branche (13) et/ou sur la paroi du conteneur extérieur (3) dans la région de l'extrémité de branche une concentration de contrainte plus élevée que sur la paroi du conteneur intérieur (4) dans la région de l'entretoise (14) et éventuellement une déformation plastique plus grande du conteneur extérieur (3) et/ou de la branche (13) que du conteneur intérieur (4).
PCT/EP2011/072473 2010-12-15 2011-12-12 Système de conteneur pour un conteneur de transport WO2012080180A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11805803.1A EP2651783A1 (fr) 2010-12-15 2011-12-12 Système de conteneur pour un conteneur de transport

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010054585.6 2010-12-15
DE102010054585.6A DE102010054585B4 (de) 2010-12-15 2010-12-15 Behälteranordnung für Transportbehälter

Publications (1)

Publication Number Publication Date
WO2012080180A1 true WO2012080180A1 (fr) 2012-06-21

Family

ID=45464507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/072473 WO2012080180A1 (fr) 2010-12-15 2011-12-12 Système de conteneur pour un conteneur de transport

Country Status (3)

Country Link
EP (1) EP2651783A1 (fr)
DE (1) DE102010054585B4 (fr)
WO (1) WO2012080180A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020174012A1 (fr) * 2019-02-27 2020-09-03 Maersk Container Industry A/S Profil pour un récipient, procédés de fabrication d'un profil, structure de base pour un récipient, et récipient

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114261647B (zh) * 2021-12-24 2023-08-08 北京航星机器制造有限公司 一种40尺集装箱

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606846A (en) * 1921-11-15 1926-11-16 Less Carload Lots Company Shipping container to be mounted upon vehicles
DD281319A7 (de) * 1987-04-14 1990-08-08 Leipzig Chemieanlagen Lager fuer doppelwandige behaelter kryogener medien
DE19527139A1 (de) 1995-07-25 1997-04-03 Fraunhofer Ges Forschung Verfahren zur Herstellung von doppelwandigen Bauteilen, insbesondere für doppelwandige Behälter und mit diesem Verfahren hergestelltes Bauteil
DE20215657U1 (de) 2002-10-11 2004-02-19 WEW Westerwälder Eisenwerk GmbH Doppelwandiger Tankcontainer
DE102008010817A1 (de) * 2008-02-23 2009-08-27 Konvekta Ag Flüssigkeits- oder Gasbehälter für quaderförmige Frachtbehälter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT178327B (de) * 1952-03-06 1954-04-26 Boehler & Co Ag Geb Doppelwandiger Behälter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606846A (en) * 1921-11-15 1926-11-16 Less Carload Lots Company Shipping container to be mounted upon vehicles
DD281319A7 (de) * 1987-04-14 1990-08-08 Leipzig Chemieanlagen Lager fuer doppelwandige behaelter kryogener medien
DE19527139A1 (de) 1995-07-25 1997-04-03 Fraunhofer Ges Forschung Verfahren zur Herstellung von doppelwandigen Bauteilen, insbesondere für doppelwandige Behälter und mit diesem Verfahren hergestelltes Bauteil
DE20215657U1 (de) 2002-10-11 2004-02-19 WEW Westerwälder Eisenwerk GmbH Doppelwandiger Tankcontainer
DE102008010817A1 (de) * 2008-02-23 2009-08-27 Konvekta Ag Flüssigkeits- oder Gasbehälter für quaderförmige Frachtbehälter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020174012A1 (fr) * 2019-02-27 2020-09-03 Maersk Container Industry A/S Profil pour un récipient, procédés de fabrication d'un profil, structure de base pour un récipient, et récipient
CN113710592A (zh) * 2019-02-27 2021-11-26 马士基集装箱工业公司 集装箱的型材、制造型材的方法、集装箱的底座结构和集装箱

Also Published As

Publication number Publication date
DE102010054585A1 (de) 2012-06-21
DE102010054585B4 (de) 2019-04-25
EP2651783A1 (fr) 2013-10-23

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