Compact vacuum cleaning device

Abstract

A compact vacuum cleaning device for automatic cleaning of smooth and textile floor coverings, particularly in the private home sector, has a housing, a suction mouth on the underside of the housing, a cleaning roller disposed in a roller chamber, a dust collection container, a suction fan, an electrical travel drive, control electronics, and a power source. The device height of the vacuum cleaning device is less than 180 mm. The maximal suction air stream that enters through the suction mouth, passes through the dust collection container, and leaves the vacuum cleaning device through the suction fan, is greater than 15 l/s. The maximal suction power is greater than 10 W.

1 . A compact vacuum cleaning device for automatic cleaning of smooth and textile floor coverings, comprising:
 a housing;   a suction mouth disposed on an underside of the housing;   a cleaning roller disposed in a roller chamber in the housing;   a dust collection container in the housing;   a suction fan in the housing;   an electrical travel drive in the housing;   control electronics in the housing; and   a power source in the housing,   wherein a height of the device is less than 180 mm, wherein a maximal suction air stream q max  that enters through the suction mouth, passes through the dust collection container and leaves the vacuum cleaning device through the suction fan, is greater than 15 l/s (liters per second), and wherein a maximal suction power P 2,max  is greater than 10 watts.   
   
   
       2 . A vacuum cleaning device according to  claim 1 , wherein the height of the device is less than 150 mm. 
   
   
       3 . A vacuum cleaning device according to  claim 1 , wherein a maximal partial vacuum h max  is greater than 2 kPa (kilopascal). 
   
   
       4 . A vacuum cleaning device according to  claim 1 , wherein the maximal suction power P 2, max  is greater than 15 W. 
   
   
       5 . A vacuum cleaning device according to  claim 1 , wherein a base area (A) of the vacuum cleaning device amounts to 1000 cm 2  to 1500 cm 2 . 
   
   
       6 . A vacuum cleaning device according to  claim 1 , wherein the device has a volume of 15 to 25 liters. 
   
   
       7 . A vacuum cleaning device according to  claim 1 , wherein the suction mouth is disposed on an underside of the roller chamber. 
   
   
       8 . A vacuum cleaning device according to  claim 1 , wherein a volume of the dust collection container is greater than 1 liter. 
   
   
       9 . A compact vacuum cleaning device according to  claim 1 , wherein the dust collection container and the suction fan are disposed next to one another when viewed in a longitudinal direction.