• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to an inlay (7) for insertion into a transport container. The inlay (7) is designed as a layer structure, this layer structure having a vacuum-deposited layer (3) and a storage layer (5). The storage layer (5) comprises a thermal mass.
    公开号:CH708773B1
    申请号:CH01615/14
    申请日:2014-10-21
    公开日:2018-05-15
    发明作者:Esser Hans-Peter
    申请人:Die Schweizerische Post Ag；
    IPC主号:
    专利说明:

    description
    Technical Field The invention relates to an inlay for insertion into a transport container, by means of which a temperature stabilization during the dispatch of temperature-sensitive goods, e.g., without active, e.g. electrically operated heating or cooling devices, by means of which Drugs or food is allowed.
    DESCRIPTION OF THE INVENTION According to the invention, an inlay is provided for insertion into a transport container, by means of which the temperature inside the transport container can be stabilized. The inlay is designed in the form of a composite or a layer structure with a plurality of layers, the different layers preferably not being connected to one another by means of adhesive, but rather without adhesive, e.g. by means of mirror welding or ultrasonic welding. The inlay (also referred to as an “insert”) has a vacuum layer and a storage layer with a thermal mass.
    The vacuumed layer or vacuum insulation layer can e.g. be formed by conventional vacuum insulation panels. Alternatively, the vacuumed layer can be provided by an evacuated intermediate space, which can optionally be filled with a foam (e.g. a plastic foam, metal foam or ceramic foam) to increase its mechanical stability, the foam preferably having open pores. The vacuum insulation layer can e.g. be formed by an open-pore foam which is enveloped and evacuated on all sides by a gas-tight film. The open-cell foam can in particular be an open-cell plastic foam, e.g. in the form of open-pore polyurethane foam.
    The storage layer consists of a material acting as a thermal mass or has one or more reservoirs which are filled with a material functioning as a thermal mass. The thermal mass is a material provided as an energy store for storing thermal energy with a high thermal capacity and functions as a thermal battery. Water is preferably provided as the thermal mass, it being possible for the water to be present in particular in gelled form. The thermal mass can thus e.g. a water-containing gel formed by a gelling agent which swells or binds in water. The material of the thermal mass can e.g. in a liquid-tight envelope (e.g. in the form of a film).
    The transport container has a base body for receiving the goods to be transported and a lid for closing the base body. The transport container (also called "Dispobox") is e.g. from a plastic.
    The inlay has an inside, which indicates the interior of the transport container when the inlay is used as intended, and an outside, which indicates the wall of the transport container when used as intended. The storage layer is arranged on the inside of the inlay, the vacuum insulation layer on the outside of the inlay. On the inside, the inlay can also have a hygiene layer applied to the storage layer. In the direction from its outside to its inside, the inlay can in particular have a vacuum insulation layer, a storage layer and a hygiene layer.
    To stabilize the temperature inside the transport container, the inlay (preheated to a corresponding temperature) is inserted into the transport container. The amount of heat exchanged between the outside environment and the interior of the transport container is kept small by means of the vacuum insulation layer, and the temperature change resulting from the remaining heat exchange in the interior is kept small by means of the thermal mass.
    The inlay is preferably designed such that it - when it is introduced into the interior of the transport container - envelops the entire interior of the transport container all around or on all sides. The layer structure of the inlay can in particular be designed such that it encloses or lines the entire interior of the container, so that the interior is surrounded by both the storage layer and the vacuum insulation layer. Accordingly, the shape of the inlay can correspond to the processing of the interior volume of the transport container.
    Accordingly, e.g. an inlay provided for insertion into a cuboid transport container has six surface elements, each of which corresponds in its geometry and dimensions to one of the six boundary surfaces of the interior of the transport container. The inlay can e.g. be designed as a one-piece inlay or as a two-piece inlay, whereby two adjacent surface elements can be connected to one another (e.g. by means of film hinges). In the case of a one-piece inlay, the inlay is formed in one piece with six contiguous surface elements. In the case of a two-part inlay, a first inlay part for lining the base body is formed with five surface elements, a second inlay part with a single surface element being provided for shielding the cover. The vacuum insulation layer and the storage layer (and possibly the hygiene layer) preferably extend over the entire surface of each surface element.
    From the following detailed description and the entirety of the claims, further advantageous embodiments and combinations of features of the invention result.
    CH 708 773 B1
    BRIEF DESCRIPTION OF THE DRAWINGS The drawings used to explain the exemplary embodiment show:
    1 shows a transport container with a vacuum insulation layer.
    FIG. 2 shows the transport container of FIG. 1 with an additional storage layer;
    3 shows the temperature-stabilizing layer structure as a composite structure in the form of an inlay;
    Fig. 4 shows a section through the layer arrangement of the inlay.
    In principle, the same parts are provided with the same reference symbols in the figures.
    WAYS OF IMPLEMENTING THE INVENTION FIGS. 1 and 2 show a transport container 1 with a lining or insert for temperature stabilization, only the base body of the transport container 1 being shown without its cover for better illustration. The transport container 1 is made of plastic. The interior of the transport container 1 is lined with a vacuum insulation layer 3 (FIG. 1), a storage layer 5 also being arranged on the inside of the vacuum insulation layer 3 (FIG. 2). A hygiene layer (not shown) is also arranged on the inside of the storage layer 5. As an example, the vacuum insulation layer 3 consists of vacuum insulation panels with an open-pore plastic foam as a support structure and the storage layer 5 consists of a layer of gelled water as a thermal mass (e.g. encased in a liquid-tight film).
    As illustrated in FIG. 3, the temperature-stabilizing layer structure is provided as a composite structure in the form of an inlay 7, the shape of the inlay essentially corresponding to the development of the interior of the transport container 1. The inlay 7 accordingly has six surface elements 7.1 to 7.6, the surface element 7.6 shown in dashed lines being provided for lining the cover of the transport container 1. The inlay 7 can be designed as a one-piece inlay, all six surface elements 7.1 to 7.6 being movably or foldably connected to one another by means of film hinges. However, the inlay 7 can also be designed as a two-part inlay, the surface element 7.6 provided for lining the cover being provided separately from the remaining five surface elements.
    Fig. 4 shows a section through the layer arrangement of the inlay 7. Accordingly, each surface element of the inlay 7 from the outside 9 to the inside 11 towards a vacuum insulation layer 3, a storage layer 5 and a hygiene layer 13, each one of the layers 3, 5, 13 extends over the entire surface of each of the surface elements 7.1 to 7.6.
    权利要求:
    Claims (7)
    [1]
    claims
    1. Inlay for insertion into a transport container (1), wherein the inlay (7) is designed as a layer structure and this layer structure has a vacuum layer (3) and a storage layer (5), characterized in that the storage layer (5) has a thermal Has mass.
    [2]
    2. Inlay according to claim 1, characterized in that the storage layer (5) has one or more reservoirs which are filled with a material functioning as a thermal mass.
    [3]
    3. Inlay according to one of claims 1 or 2, characterized in that the thermal mass is present as water or water-containing gel.
    [4]
    4. Inlay according to one of claims 1 to 3, characterized in that the vacuum-coated layer (3) is formed by an open-cell foam, in particular by an open-cell plastic foam.
    [5]
    5. Inlay according to one of claims 1 to 4, characterized in that the vacuum layer (3) is formed by vacuum insulation panels.
    [6]
    6. Inlay according to one of claims 1 to 5, characterized in that the inlay (7) has six surface elements (7.1, 7.2, 7.3, 7.4, 7.5, 7.6) which are movably connected to one another, in particular via film hinges.
    [7]
    7. Inlay according to one of claims 1 to 6, characterized in that the vacuumed layer (3) and the storage layer (5) are connected to one another by mirror welding or ultrasonic welding.
    CH 708 773 B1
    CH 708 773 B1
    7.6
    CH 708 773 B1
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    同族专利:
    公开号 | 公开日
    CH708773A2|2015-04-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2015-06-15| PCOW| Change of address of patent owner(s)|Free format text: NEW ADDRESS: WANKDORFALLEE 4, 3030 BERN (CH) |
    2020-09-30| PFA| Name/firm changed|Owner name: DIE SCHWEIZERISCHE POST AG, CH Free format text: FORMER OWNER: DIE SCHWEIZERISCHE POST AG, CH |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102013111709|2013-10-24|
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