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公开(公告)号：US09936725B2
公开(公告)日：2018-04-10
申请号：US15274349
申请日：2016-09-23
申请人： GEA TDS GmbH
发明人： Hubert Assing , Andreas Schmied , Uwe Schwenzow , Helmut Buss , Franz Tasler
CPC分类号： A23L3/001 , A23L3/22 , A23V2002/00 , A61L2/07 , G01F11/32
摘要： 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.
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公开(公告)号：US20190350232A1
公开(公告)日：2019-11-21
申请号：US16314887
申请日：2017-07-10
申请人： GEA TDS GmbH
发明人： Hubert Assing , Helmut Buss , Uwe Schwenzow , Roland Stange , Ludger Tacke , Dietrich Zimmermann
IPC分类号： A23L3/3409 , A23C3/037 , F04D29/58 , F04D29/62 , F04D1/14
摘要： A method for treating liquid food products after direct heating comprises a first cooling of the liquid food product occurring on a floor of the infuser vessel up to an outlet opening. A second cooling of the liquid food product occurs in a tubular section connecting directly to the outlet opening. A third cooling of the liquid food product occurs in a housing cover of a pump housing of a centrifugal pump. At least one flushing operation of the pump housing and of an impeller via a rear impeller gap is performed, wherein the at least flushing operation occurs via a front impeller gap located between the housing cover and the impeller. Volume flows of the at least one flushing operation are greater than equalization flows within the pump housing.
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公开(公告)号：US11191283B2
公开(公告)日：2021-12-07
申请号：US16314887
申请日：2017-07-10
申请人： GEA TDS GmbH
发明人： Hubert Assing , Helmut Buss , Uwe Schwenzow , Roland Stange , Ludger Tacke , Dietrich Zimmermann
摘要： A method for treating liquid food products after direct heating comprises a first cooling of the liquid food product occurring on a floor of the infuser vessel up to an outlet opening. A second cooling of the liquid food product occurs in a tubular section connecting directly to the outlet opening. A third cooling of the liquid food product occurs in a housing cover of a pump housing of a centrifugal pump. At least one flushing operation of the pump housing and of an impeller via a rear impeller gap is performed, wherein the at least flushing operation occurs via a front impeller gap located between the housing cover and the impeller. Volume flows of the at least one flushing operation are greater than equalization flows within the pump housing.
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4.发明申请公开(公告)号：US20200146305A1
公开(公告)日：2020-05-14
申请号：US16609049
申请日：2018-04-12
申请人： GEA TDS GmbH
发明人： Uwe Schwenzow , Ludger Tacke , Hubert Assing , Helmut Buss , Ludger Leiwering
摘要： Controlling and/or treating heat-sensitive liquid food products ensures improved control of a filling level in an infuser container. Therefore, a constant dwell time of the product to be heated is reached in the event of product-fouling in the centrifugal pump. The pump is designed such that one part of a volume flow of the product, transported by an impeller wheel, regularly rinses the impeller wheel and the areas of a pump chamber that are directly adjacent to the impeller wheel. A reduction in the volume flow of the centrifugal pump is then counteracted by increasing the initial rotational speed if the reduction is simultaneously associated with a drop in temperature of the product. The increase of the initial rotational speed is carried according to the drop in temperature of the product and/or an increase in the temperature of the steam to constantly maintain at least the temperature of the product.
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公开(公告)号：US11191284B2
公开(公告)日：2021-12-07
申请号：US16609049
申请日：2018-04-12
申请人： GEA TDS GmbH
发明人： Uwe Schwenzow , Ludger Tacke , Hubert Assing , Helmut Buss , Ludger Leiwering
摘要： Controlling and/or treating heat-sensitive liquid food products ensures improved control of a filling level in an infuser container. Therefore, a constant dwell time of the product to be heated is reached in the event of product-fouling in the centrifugal pump. The pump is designed such that one part of a volume flow of the product, transported by an impeller wheel, regularly rinses the impeller wheel and the areas of a pump chamber that are directly adjacent to the impeller wheel. A reduction in the volume flow of the centrifugal pump is then counteracted by increasing the initial rotational speed if the reduction is simultaneously associated with a drop in temperature of the product. The increase of the initial rotational speed is carried according to the drop in temperature of the product and/or an increase in the temperature of the steam to constantly maintain at least the temperature of the product.
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