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    • 5. 发明公开
    • UHT-ANLAGE UND VERFAHREN ZUR WÄRMEBEHANDLUNG VON TEMPERATURSENSIBLEN LEBENSMITTELPRODUKTEN
    • UHT系统和方法对温度敏感的食物产品的热处理
    • EP2524184A2
    • 2012-11-21
    • EP10809270.1
    • 2010-12-17
    • GEA TDS GmbH
    • TACKE, LudgerBUSCH, NorbertZIMMERMANN, DietrichASSING, HubertSCHWENZOW, UweSCHLAG, Brigitte
    • F28D7/00F28D7/16F28F9/02
    • A23L3/22A23L3/16A23V2002/00F28D7/10F28D7/1669F28F9/028
    • The invention relates to a UHT system for heat treating temperature-sensitive food products, in particular desserts or dessert-like products, comprising a pre-heating zone and a subsequent high-heating zone according to the preamble of claim 1. The aim of the invention is to achieve accurate and fast temperature adjustment of the food product leaving the pre-heating zone to the temperature conditions at the inlet of the high-heating zone in a UHT system of the generic type, and at the same time, with an equal dwell time for all partial amounts of the food product, to ensure that the food product is treated in a particularly thermally gentle manner and to keep the mechanical loading of the food product as low as possible. Said aim is achieved in that the first line section (L1) is conducted across a trimming heater (10) heated by means of a third heating medium (M3), a return line (LR) branches off from the second line section (L2) at a branch point (V1), the return line opening into the first line section (L1) at a union point (V2) upstream of the trimming heater (10) with respect to the flow direction of the first heating medium (M1) in the first line section (L1), a second conveying device (3) that conveys from the branch point (V1) to the union point (V2) is arranged in the return line (LR), and of the product-conducting heat exchangers of the pre-heating and high-heating zones (100, 100-1,...; 100+1, 100+2,...), at least the first heat exchanger of the pre-heating zone (100) is designed such that, for the at least one tube bundle (100.i), all inner tubes (300) are arranged in the shape of a circular ring, on a single circle (K), and, in an outer channel (200*) designed as an annular chamber, extend in the longitudinal direction of the outer channel, and are supported at each end in a tube support plate (700, 800).
    • 8. 发明公开
    • VERFAHREN UND INJEKTOR ZUM EINLEITEN EINES DAMPFFÖRMIGEN WÄRMETRÄGERS IN EIN FLÜSSIGES PRODUKT
    • VERFAHREN UND INJEKTOR ZUM EINLEITEN EINESDAMPFFÖRMIGENWÄRMETRÄGERSIN EINFLÜSSIGESPRODUKT
    • EP3011246A1
    • 2016-04-27
    • EP14733985.7
    • 2014-05-24
    • GEA TDS GmbH
    • SCHMIED, AndreasGEHLING, JürgenSTOCKHORST, StephanSCHWENZOW, UweTACKE, Ludger
    • F28C3/06F28C3/08
    • A23L3/22A23V2002/00F28C3/06F28C3/08
    • The invention relates to a method for introducing a vaporous heat carrier into a liquid product, in particular a food product or beverage, and in this case in particular viscous products, for example desserts, sauces or concentrates, in which method the vaporous heat carrier heats the liquid product in order to form a germ-free product, and also to an injector for carrying out the method. The object of the present invention is to provide a method of the generic type and an injector for carrying out said method, with which method and injector, in particular, a reduction in the heat transfer capacity of the injector is prevented over the entire production time. In the context of the method, this is achieved in that three physical measurement variables which can be detected during operation of the injector are used as indicators of the formation of product deposits, at least one of said three physical measurement variables being detected, and in that, depending on one or more of these physical measurement variables, an automatically controlled axial movement of the displacement body is carried out in such a way that the heat transfer capacity from the vaporous heat carrier (D) into the liquid product (P) remains the same.
    • 将蒸气热载体引入液体产品,特别是食品或饮料,更特别是粘稠的产品,例如甜点,酱汁或浓缩物的方法包括使用载体加热产物以形成无菌产物 。 还描述了用于执行该方法的喷射器。 在整个生产时间内防止喷射器的传热能力的降低。 这是通过在注射器操作期间可以检测到的三个物理测量变量被用作产物沉积物形成的指标。 检测所述三个物理测量变量中的至少一个,并且根据这些变量,执行位移体的自动控制的轴向运动,使得从气态热载体到液体产物的传热能力保持不变。
    • 9. 发明授权
    • VORRICHTUNG UND VERFAHREN ZUM ERZEUGEN EINES STERILISIERENDEN GASGEMISCHS
    • DEVICE AND的生成方法消毒的气体混合物
    • EP2214724B1
    • 2013-12-25
    • EP08874092.3
    • 2008-11-13
    • GEA TDS GmbH
    • KOWALIK, GottfriedASSING, HubertTACKE, Ludger
    • A61L2/20B65B55/10B67C7/00A61L101/22
    • A61L2/208A61L2202/18A61L2202/23
    • Disclosed are an apparatus and a method for producing a sterilizing gas mixture from a gaseous first component as a continuous phase, particularly air such as sterile air, and a liquid second component as a dispersed phase, particularly a sterilizing agent such as hydrogen peroxide, at a predefined quantity ratio. The invention more particularly relates to an apparatus and a method for producing a mixture of air and vaporous hydrogen peroxide having sterilizing properties for use in molding, filling, and sealing packaging machines. The apparatus is characterized in that the top portion of a container (1) consists of an atomization and storage container (1.1) that extends into an evaporator container (1.2) below, at the discharge end of the container (1), the evaporator container (1.2) being equipped with a heating device (2). Furthermore, the atomization and storage container (1.1) encompasses at least one controlled atomizing nozzle (3; 3.1, 3.2) that has a connection for feeding the gaseous first component (F1) and a connection for feeding the liquid second component (F2'). Finally, a pressure regulation device (14) is associated with the container (1), said pressure regulation device (14) triggering the at least one atomizing nozzle (3; 3.1, 3.2) according to the requirements of the discharging device (30) and maintaining the predefined constant pressure (p2=pA) in the container (1) by feeding gaseous first component (F1) and liquid second component (F2') at a predefined quantity ratio (F1/F2').