公开(公告)号：US20190191729A1

公开(公告)日：2019-06-27

申请号：US16327596

申请日：2017-08-16

Applicant: GEA TDS GmbH

Inventor： Uwe Schwenzow ,  Erwin Süthold ,  Wolfgang Schlösser ,  Franz Tasler ,  Hubert Assing ,  Reinhold Dreckmann

IPC: A23C3/033 ,  F28F27/00 ,  A23L3/00 ,  A23L3/22

CPC classification number: A23C3/0337 ,  A23C3/033 ,  A23L2/42 ,  A23L2/46 ,  A23L3/003 ,  A23L3/22 ,  A23V2002/00 ,  F28D2021/0042 ,  F28F27/00

Abstract: A method for aseptic heating of a liquid product in a heat exchanger unit in a UHT system is described. The heat exchanger unit is a tubular heat exchanger, in which an indirect heat exchange on a wall takes place between the liquid product and a heating medium by a single heating medium flow with a heating medium inlet temperature flowing in a heat-releasing heating medium chamber between a heating medium inlet and outlet of the heat exchanger unit running countercurrent to a flowing single product flow guided in a heat-absorbing product chamber between a product input and output of the heat exchanger unit. A total heat exchanger path is formed between the product input and output, in which the product flow is heated from a product input temperature to a product output temperature. At least the product output temperature and the heating medium inlet temperature are monitored and regulated.

公开(公告)号：US09936725B2

公开(公告)日：2018-04-10

申请号：US15274349

申请日：2016-09-23

Applicant: GEA TDS GmbH

Inventor： Hubert Assing ,  Andreas Schmied ,  Uwe Schwenzow ,  Helmut Buss ,  Franz Tasler

IPC: A61L2/00 ,  F16L37/06 ,  A23L3/00 ,  A23L3/22 ,  A61L2/07 ,  G01F11/32

CPC classification number: A23L3/001 ,  A23L3/22 ,  A23V2002/00 ,  A61L2/07 ,  G01F11/32

Abstract: A metering device with a product conduit section, through which a base product forcibly flows, with at least one storage container for an additive, which is connected with an associated metering point respectively via a removal conduit, which is arranged on or respectively in the product conduit section, with a mechanism for forcibly conveying the additive, with quantity-based capturing of the base product and of the additive, with sterile steam and with a control device assigned to the metering device. The metering point is provided within a metering valve, which forms a product chamber, into which the product conduit section opens and from which it exits, an initial chamber and a partial chamber as well as a receiver of an end section and of a terminal side.