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    • 3. 发明申请
    • LIQUID RESERVOIR, IN PARTICULAR FOR AN AQUEOUS UREA SOLUTION
    • 液体储存器,特别是水性尿素溶液
    • WO2012062400A1
    • 2012-05-18
    • PCT/EP2011/005213
    • 2011-10-18
    • KAUTEX TEXTRON GMBH & CO. KGTREUDT, Volker
    • TREUDT, Volker
    • F01N3/20B01D35/027F02M37/10F02M37/22B60K15/077
    • F01N3/208F01N3/2013F01N3/2066F01N2550/05F01N2610/02F01N2610/1406F01N2610/1426F01N2610/1433F01N2610/1466F01N2610/1493F02M37/106F02M37/22Y02A50/2325Y02T10/24
    • The invention relates to a liquid reservoir (1), in particular for an aqueous urea solution, comprising a buffer storage means (2) arranged on the bottom of the liquid reservoir (1) in the installation position, a liquid delivery unit (3), at least one, preferably a plurality of, first filter elements (4) arranged on the bottom in the installation position outside the buffer storage means (2), each of which first filter elements is connected to the liquid delivery unit (3) via a liquid line (5), the first filter elements (4) being constructed such that the filter fabric of the first filter elements (4) is permeable to the liquid located in the liquid reservoir (1) and impermeable to air, a second filter element (6) being arranged between the interior of the buffer storage means (2) and the liquid delivery unit (3), which second filter element is constructed such that the filter fabric of the second filter element (6) is permeable to the liquid located in the liquid reservoir (1) and impermeable to air, the breakthrough pressure of the second filter element (6), at which air is delivered through the filter element, being greater than the breakthrough pressure of the first filter elements (4), furthermore comprising a first valve (7) between the liquid delivery unit (3) and the first filter elements (4), the opening pressure of the first valve (7) being smaller than the breakthrough pressure of the second filter element (6).
    • 本发明涉及一种液体储存器(1),特别是用于尿素水溶液的液体储存器(1),包括在安装位置上布置在储液器(1)的底部上的缓冲储存装置(2),液体输送单元(3) ,布置在缓冲存储装置(2)外部的安装位置的底部上的至少一个,优选多个第一过滤元件(4),其中每个过滤器元件都经由液体输送单元(3)经由 液体管线(5),第一过滤器元件(4)被构造成使得第一过滤器元件(4)的过滤织物对位于储液器(1)中的液体是可渗透的,并且不透空气,第二过滤器 元件(6)布置在缓冲存储装置(2)的内部和液体输送单元(3)之间,该第二过滤元件构造成使得第二过滤元件(6)的过滤织物对液体是可渗透的 位于液体储存器(1)和im中 空气通过过滤元件输送的第二过滤器元件(6)的穿透压力大于第一过滤器元件(4)的穿透压力,并且还包括第一阀(7) 液体输送单元(3)和第一过滤元件(4),第一阀(7)的开启压力小于第二过滤元件(6)的穿透压力。
    • 8. 发明申请
    • SYSTEM FOR HEATING A STORAGE CONTAINER FOR AN AQUEOUS OPERATING LIQUID IN A MOTOR VEHICLE AND METHOD FOR HEATING THE STORAGE CONTAINER
    • 用于加热电动车辆中的水性操作液体的储存容器的系统和用于加热储存容器的方法
    • WO2015180924A1
    • 2015-12-03
    • PCT/EP2015/059518
    • 2015-04-30
    • KAUTEX TEXTRON GMBH & CO. KG
    • TREUDT, VolkerOSSEGE, Theodor
    • F01N3/20F01P3/20
    • F02D41/0255F01N3/2066F01N3/2896F01N2610/02F01N2610/105F01P3/20F01P7/16F01P2060/08F01P2060/16F02D41/26Y02A50/2325Y02T10/24
    • The invention relates to a system for heating a storage container (1) for an aqueous operating liquid in a motor vehicle having a combustion engine cooled by means of a liquid heat transfer medium, using the waste heat from the combustion engine, which is transferred to the heat transfer medium. The system comprises a first heat exchanger (9), which is provided in or on the storage container (1) and can be heated by means of the heat transfer medium in a cooling circuit (3) for the combustion engine, wherein the first heat exchanger (9) is part of a storage container heating circuit (10), which comprises a heat transfer medium feed (11) and a heat transfer medium return (12), wherein the storage container heating circuit (10) is connected hydraulically in parallel with a second heating circuit (7b) with a second heat exchanger (7) for heating the passenger cell (8) of the motor vehicle. The storage container heating circuit (10) comprises a valve with a controllable volume flow and further comprises means for measuring the volume flow of heat transfer medium in the storage container heating circuit (10) and means for controlling the valve (13) in accordance with one or more temperature signals from various temperature sensors (Tl to T5). The invention furthermore relates to a method for heating a storage container (1) using the system.
    • 本发明涉及一种用于加热机动车辆中的水性操作液体的储存容器(1)的系统,该系统具有借助于来自内燃机的废热通过液体传热介质冷却的内燃机,该内燃机被转移到 传热介质。 该系统包括设置在储存容器(1)中或上的第一热交换器(9),并且可以通过用于内燃机的冷却回路(3)中的传热介质进行加热,其中第一热量 交换器(9)是存储容器加热回路(10)的一部分,其包括传热介质进料(11)和传热介质回流(12),其中储存容器加热回路(10)以水平方式并联连接 具有用于加热机动车辆的乘客舱(8)的第二热交换器(7)的第二加热回路(7b)。 储存容器加热回路(10)包括具有可控体积流量的阀,还包括用于测量储存容器加热回路(10)中的传热介质的体积流量的装置和用于根据 来自各种温度传感器(T1至T5)的一个或多个温度信号。 本发明还涉及一种使用该系统加热储存容器(1)的方法。