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Treatment unit for treating a cooling fluid of a cooling device of a functional system

A processing unit, cooling fluid technology, applied in the direction of fuel cell additives, ion exchange column/bed method, etc., to achieve the effect of space saving, simple method and uniform loading

Inactive Publication Date: 2013-07-10
MANN HUMMEL GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The extruding device only has the function of extruding the ion exchange medium

Method used

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  • Treatment unit for treating a cooling fluid of a cooling device of a functional system
  • Treatment unit for treating a cooling fluid of a cooling device of a functional system
  • Treatment unit for treating a cooling fluid of a cooling device of a functional system

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Embodiment Construction

[0019] exist figure 1 A first exemplary embodiment of an ion exchange cartridge 10 which is located in a cooling circuit (not shown) of a fuel cell system of a motor vehicle is shown in FIG. The cooling circuit is used in a manner that is not further explained here to dissipate the heat generated in the fuel cell system. The liquid cooling medium used for heat transfer is in contact with coolers and other components of the cooling system so that it contains positive and / or negative ions. The electrical conductivity of the cooling medium can thus be established. In order to prevent a reduction in the power output of the fuel cell system or to avoid damage, such as a short circuit, a cooling medium is conducted through the ion exchanger 10 . Through the treatment in the ion exchanger 10 , it is possible to comply with a predetermined limit conductance value (Grenzleitwert) of the cooling medium. The ion exchange cartridge 10 comprises a cylindrical housing 12 which has an inl...

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Abstract

The invention concerns a treatment unit (10), in particular an ion exchanger, for treating a cooling fluid of a cooling device of a functional system, in particular of a fuel cell system, in particular of a motor vehicle, comprising a container (12) that has at least one inlet (14) for cooling fluid to be treated and at least one outlet (16) for the treated cooling fluid. In the container (12), in a flow path (20) of the cooling fluid between the inlet (14) and the outlet (16), a granular ion-exchange medium (18) is disposed. In addition, a compression device (24) for compressing the ion-exchange medium (18) is provided in the processing unit (10). The compression device (24) has at least one elastic porous compression element, preferably an open-cell foam material element, that is arranged in the flow path (20) between the inlet (14) and the outlet (16) so that the cooling fluid passes through the at least one compression element.

Description

technical field [0001] The invention relates to a treatment unit, in particular an ion exchanger, for the treatment of cooling fluid of a functional system of a motor vehicle, in particular a cooling device of a fuel cell system, comprising: a container having at least one an inlet for cooling fluid to be treated and at least one outlet for cooling fluid to be treated, and an ion exchange medium in granular form is arranged in the vessel in the flow path of the cooling fluid between said inlet and said outlet; and Compression means for compressing the ion exchange medium. Background technique [0002] An ion exchange cartridge for treating a cooling fluid of a cooling circuit of a fuel cell system of a motor vehicle is known from DE 10 2009 037 080 A1. The ion exchange cartridge comprises a housing which has an outflow opening for a cooling fluid in the upper region. The cylindrical bottom of the ion exchange cartridge has an inflow opening through which a cooling fluid ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04
CPCB01J47/06
Inventor A·克洛茨V·屈默林J·施塔尔M·法佐尔德A·埃普M·贝利希D·克莱因P·图尔恩
Owner MANN HUMMEL GMBH