Humidification device and air treatment system

Abstract

A humidifying device comprising: a water tank ( 202 ) for storing water; a water pump ( 205 ), which is connected to the water tank ( 202 ) via an upper water pipe ( 251 ); and a water channel ( 241 ), which is connected to the water pump ( 205 ) via a lower water pipe ( 252 ), wherein the water pump ( 205 ) is configured to pump the water from the water tank ( 202 ) to the water channel ( 241 ). Further disclosed is an air handling system.

1 . A humidifying device, characterized by comprising:
 a water tank for storing water;   a water pump, which is connected to the water tank via an upper water pipe; and   a water channel, which is connected to the water pump via a lower water pipe;   wherein the water pump is configured to pump the water from the water tank to the water channel.   
     
     
         2 . The humidifying device according to  claim 1 , characterized in that a water retaining sheet is provided in the water channel, and the height of the water retaining sheet is less than that of an outer wall of the water channel. 
     
     
         3 . The humidifying device according to  claim 1 , characterized in that a water filter is further provided in the water tank, and the upper water pipe is connected to the water filter. 
     
     
         4 . The humidifying device according to  claim 1 , characterized in that the water pump and the water channel are both arranged inside a housing of the humidifying device; and the water tank is separate from the housing of the humidifying device, and the humidifying housing is provided with a groove for having the water tank placed therein. 
     
     
         5 . The humidifying device according to  claim 4 , characterized in that a slide rail is provided on the groove of the humidifying housing such that a slideway at the bottom of the water tank matches with the slide rail. 
     
     
         6 . The humidifying device according to  claim 1 , characterized in that the top and bottom of the housing of the humidifying device are respectively provided with a magnet connecting member for connecting the humidifying device to another device by means of attraction. 
     
     
         7 . The humidifying device according to  claim 1 , characterized by further comprising:
 an air duct penetrating through the humidifying device;   wherein the water channel surrounds the air duct.   
     
     
         8 . The humidifying device according to  claim 7 , characterized in that the air duct runs through the centre of the humidifying device. 
     
     
         9 . The humidifying device according to  claim 7 , characterized in that the air duct is of a cylindrical or conical structure. 
     
     
         10 . The humidifying device according to  claim 7 , characterized in that the humidifying device is of a ring-shaped structure. 
     
     
         11 . An air handling system, characterized by comprising a base and one or more air handling devices disposed on the base, the one or more air handling devices comprising at least one of a humidifying device, a dehumidifying device and a purifying device, wherein the humidifying device is the dehumidifying device as claimed in  claim 1 .