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The invention relates to a filter arrangement, in particular for the Use as a grease filter in cooker hoods with a filter mat and a mount that receives this in some areas and that has a flow path for the access of air to be filtered to the filter mat and for forwarding the air flowing through this forms a connection piece. In the known filter arrangements of this type, as they are called Metal grease filters are commercially available, they are plate-like components with mostly rectangular outline. The filter mat that covers the entire Extends surface of the plate-like component and forms a flat layer, the thickness of which essentially corresponds to the thickness of the plate-like component speaks, consists of a steel mesh in such filter arrangements, especially made of stainless steel. One serves as a holder for the filter mat Metal frame encircling the perimeter, mostly also made of stainless steel is made. In this embodiment, both broad sides of the filter mat are for free entry and exit of the air to be filtered or filtered, d. The length of the section of the filtering process The flow path only corresponds to the thickness of the filter mat from the broad side Broadside. Such plate-like grease filters of known type have several disadvantages afflicted. Because of the short length of the filter itself effective section of the flow path there is a strong limitation the permissible size of the flow velocity. To a good cooker It is possible to achieve a pulling effect despite the low flow speed therefore forced to use such filter arrangements in connection with expensive designed hoods that affect large areas above the extend the hotplate to acceptable flow conditions also at the To achieve edge areas of the hotplate. This leads to an elaborate process Construction with correspondingly high manufacturing costs.
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