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    Method and system for drying particulate material
    2.
    发明公开
    Method and system for drying particulate material 审中-公开
    Verfahren und System zum Trocknen vonteilchenförmigem材料

    公开(公告)号：EP2801778A1

    公开(公告)日：2014-11-12

    申请号：EP13166629.9

    申请日：2013-05-06

    申请人： ASJ-IPR ApS

    发明人： Jensen, Arne Sloth

    IPC分类号： F26B17/10 ,  F26B21/00 ,  F26B21/02

    CPC分类号： F26B3/02 ,  F26B17/10 ,  F26B21/005 ,  F26B21/02

    摘要： A method of drying humid particulate material, which method comprises providing a supplier of pressurized steam and a steam dryer comprising a closed container maintaining an atmosphere of super heated steam at an elevated pressure and having a lower cylindrical part and an upper cylindrical part, and a heat exchanger assembly located inside the closed container and comprising a channel for allowing the super heated steam to be transported from inside the upper cylindrical part to inside the lower cylindrical part. The heat exchanger assembly comprises a first heat exchanger and a second heat exchanger for heating the super heated steam, the first heat exchanger being positioned above the second heat exchanger and the channel going down through the first and second heat exchangers. The method comprises supplying a primary flow of steam from the supplier to the second heat exchanger for heating the second heat exchanger and condensing the primary flow of steam within the second heat exchanger into a flow of condensed hot water, discharging the flow of condensed hot water from the second heat exchanger, generating a first flow of fluid exclusively from the flow of condensed hot water, leading the first flow of fluid to the first heat exchanger for heating the first heat exchanger, generating a flow of the super heated steam going upwards on the outside of the heat exchanger assembly to the inside of the upper cylindrical part and downwards through the channel, feeding the humid particulate material into the closed container, guiding the humid particulate material along a path around the heat exchanger assembly for subjecting the humid particulate material to the flow of the super heated steam for converting the humid particulate material into dry particulate material, and removing the dry particulate material from the first container.

    摘要翻译： 一种干燥湿颗粒材料的方法，该方法包括提供加压蒸汽供应商和蒸汽干燥机，该蒸汽干燥机包括一个密封容器，保持在高压下的超级加热蒸汽的气氛，并具有一个下部圆柱形部分和一个上部圆柱形部分， 热交换器组件位于密封容器内部并且包括用于允许超加热蒸汽从上部圆柱形部分内部输送到下部圆柱形部分内部的通道。 热交换器组件包括第一热交换器和用于加热超加热蒸汽的第二热交换器，第一热交换器位于第二热交换器上方，通道向下通过第一和第二热交换器。 所述方法包括从所述供应商向所述第二热交换器供应蒸汽的主流，用于加热所述第二热交换器并将所述第二热交换器内的主蒸汽冷凝成冷凝热水流，排出冷凝热水流 从第二热交换器产生仅来自冷凝热水流的第一流体流，将第一流体流引导到第一热交换器以加热第一热交换器，产生过热的蒸汽向上流过 热交换器组件的外部到上部圆柱形部分的内部并且向下通过通道，将湿的颗粒材料供给到密闭的容器中，沿着热交换器组件周围的路径引导潮湿的颗粒材料，以使潮湿的颗粒材料 涉及用于将潮湿颗粒物质转化成干颗粒物质的超加热蒸汽的流动 并从第一容器中除去干颗粒物质。

    STEAM STERILIZER AND STERILIZATION DRYING METHOD THEREOF
    6.
    发明公开
    STEAM STERILIZER AND STERILIZATION DRYING METHOD THEREOF 审中-实审

    公开(公告)号：EP4364757A3

    公开(公告)日：2024-07-10

    申请号：EP23192928.2

    申请日：2023-08-23

    申请人： Ningbo Haishu YESON Medical Device Co., Ltd.

    发明人： LU, Lihui ,  SHEN, Yuanye ,  ZHENG, Kejie

    IPC分类号： A61L2/07 ,  A61L2/26 ,  F04D29/00 ,  F26B5/04

    CPC分类号： A61L2/07 ,  A61L2/26 ,  A61L2202/2420130101 ,  F26B5/04 ,  A61L2202/12220130101 ,  F04D17/16 ,  F04D25/026 ,  F04D25/08 ,  F26B21/005 ,  F26B3/04 ,  F26B21/10 ,  Y02P60/85

    摘要： A steam sterilizer is provided which comprises a sterilizer body, and a drying system disposed inside the sterilizer body. The drying system comprises an autoclave, a heating apparatus, a steam apparatus, a vacuuming apparatus and a return air apparatus, where the autoclave is connected with the heating apparatus, the steam apparatus, the vacuuming apparatus and the return air apparatus. The heating apparatus is used to heat the autoclave; the steam apparatus is used to fill steam into the autoclave; the vacuuming apparatus is used to vacuum the autoclave; and the return air apparatus is used to return air into the vacuumed autoclave. The sterilizer body is internally provided with an air-blowing apparatus used to stir an air current in the autoclave so that the air current in the autoclave can be stirred in a drying process; in a drying process, the heating apparatus heats the autoclave and the heat on the autoclave can be more easily transferred to a load under the action of flowing air, so as to speed up water evaporation. In this way, the drying efficiency and effect can be improved without increasing the vacuuming degree or the heating temperature or extending the drying time.

    STEAM STERILIZER AND STERILIZATION DRYING METHOD THEREOF
    7.
    发明公开
    STEAM STERILIZER AND STERILIZATION DRYING METHOD THEREOF 审中-实审

    公开(公告)号：EP4364757A2

    公开(公告)日：2024-05-08

    申请号：EP23192928.2

    申请日：2023-08-23

    申请人： Ningbo Haishu YESON Medical Device Co., Ltd.

    发明人： LU, Lihui ,  SHEN, Yuanye ,  ZHENG, Kejie

    IPC分类号： A61L2/07 ,  A61L2/26 ,  F04D29/00 ,  F26B5/04

    CPC分类号： A61L2/07 ,  A61L2/26 ,  A61L2202/2420130101 ,  F26B5/04 ,  A61L2202/12220130101 ,  F04D17/16 ,  F04D25/026 ,  F04D25/08 ,  F26B21/005 ,  F26B3/04 ,  F26B21/10

    摘要： A steam sterilizer is provided which comprises a sterilizer body, and a drying system disposed inside the sterilizer body. The drying system comprises an autoclave, a heating apparatus, a steam apparatus, a vacuuming apparatus and a return air apparatus, where the autoclave is connected with the heating apparatus, the steam apparatus, the vacuuming apparatus and the return air apparatus. The heating apparatus is used to heat the autoclave; the steam apparatus is used to fill steam into the autoclave; the vacuuming apparatus is used to vacuum the autoclave; and the return air apparatus is used to return air into the vacuumed autoclave. The sterilizer body is internally provided with an air-blowing apparatus used to stir an air current in the autoclave so that the air current in the autoclave can be stirred in a drying process; in a drying process, the heating apparatus heats the autoclave and the heat on the autoclave can be more easily transferred to a load under the action of flowing air, so as to speed up water evaporation. In this way, the drying efficiency and effect can be improved without increasing the vacuuming degree or the heating temperature or extending the drying time.