Table ventilation device

Abstract

A table ventilation device includes a filter module, an extension means, and a drive unit for motorized retraction and extension of the extension means. The drive unit is designed to move the filter module from a filter module operating position into a filter module removal position.

1 .- 14 . (canceled) 
     
     
         15 . A table ventilation device, comprising:
 a filter module;   an extension means; and   a drive unit for motorized retraction and extension of the extension means, said drive unit being designed to move the filter module from a filter module operating position into a filter module removal position.   
     
     
         16 . The table ventilation device of  claim 15 , further comprising a filter module holder for releasable arrangement of the filter module as a whole and/or in parts. 
     
     
         17 . The table ventilation device of  claim 15 , wherein the filter module includes a grease filter. 
     
     
         18 . The table ventilation device of  claim 17 , wherein the filter module additionally includes an odor filter. 
     
     
         19 . The table ventilation device of  claim 15 , further comprising a vapor deflection device movable by the extension means from a resting position into an operating position, said vapor deflection device comprising a vapor guide plate holder and a vapor guide plate which is arranged on the vapor guide plate holder. 
     
     
         20 . The table ventilation device of  claim 19 , wherein the vapor guide plate is a glass plate. 
     
     
         21 . The table ventilation device of  claim 15 , wherein the filter module is moved directly via the extension means or indirectly via an intermediate element. 
     
     
         22 . The table ventilation device of  claim 21 , wherein the intermediate element is a vapor deflection device which is movable by the extension means from a resting position into an operating position. 
     
     
         23 . The table ventilation device of  claim 19 , wherein the filter module is moved at least temporarily and the vapor deflection device is moved at least temporarily via the extension means. 
     
     
         24 . The table ventilation device of  claim 23 , wherein both the filter module and the vapor deflection device are moved at least temporarily at a same time via the extension means. 
     
     
         25 . The table ventilation device of  claim 15 , wherein the drive unit includes a first mode in which the filter module is decoupled from the extension means and a second mode in which the filter module is coupled to the extension means. 
     
     
         26 . The table ventilation device of  claim 19 , further comprising a switchable driver element via which the filter module is temporarily connected to the vapor deflection device. 
     
     
         27 . The table ventilation device of  claim 26 , wherein the filter module is connected or at least prepared for connection to the vapor deflection device when reaching a connecting position of the vapor deflection device. 
     
     
         28 . The table ventilation device of  claim 27 , wherein the connecting position corresponds to an end position of the vapor deflection device. 
     
     
         29 . The table ventilation device of  claim 26 , further comprising a latching mechanism arranged on the filter module for connecting the vapor deflection device to the filter module, said latching mechanism comprising the driver element, a switching plate, an upper switching lever and a lower switching lever, wherein the upper switching lever and the lower switching lever are arranged on the switching plate such that the driver element is activated when the upper switching lever is turned by the vapor deflection device and the driver element is deactivated when the lower switching lever is turned by the vapor deflection device. 
     
     
         30 . The table ventilation device of  claim 19 , wherein the drive unit comprises a drive spindle on which the extension means is movably fastened, said drive spindle having a length which corresponds to a stroke required to move the vapor deflection device from the resting position into the operating position. 
     
     
         31 . The table ventilation device of  claim 25 , wherein the drive unit comprises a transmitting element which is movably mounted, wherein the filter module is coupled to the extension means in the second mode of the drive unit after the transmitting element has been moved out of a movement path of the extension means. 
     
     
         32 . The table ventilation device of  claim 31 , wherein the transmitting element is designed to block the vapor deflection device and to release the extension means for moving the filter module, when the transmitting element assumes a position out of the movement path. 
     
     
         33 . The table ventilation device of  claim 31 , further comprising a guide, said transmitting element being mounted in the guide such that the transmitting element pivots out when an interruption of the guide is reached and at the same time forms a stop for the vapor deflection device. 
     
     
         34 . The table ventilation device of  claim 15 , further comprising an extraction opening cover which is located below a vapor extraction opening and pivotable by the extension means from a vertical open position in which the extraction opening cover is moved upon extension of the extension means, to a horizontal closed position in which the vapor extraction opening is covered and the table ventilation device is switched-off, said extraction opening cover being pretensioned.