Heat generating liquid circulator

Abstract

Provided is a heat generating liquid circulator having an improved structural design. A heat generating liquid circulator in accordance with an embodiment of the present disclosure includes a power part configured to generate rotational driving force for liquid circulation and receive power having a single polarity, and a housing having at least one opening through which a liquid flows and configured to accommodate the power part therein and receive power having a polarity opposite to that of the power part.

What is claimed is: 
     
         1 . A heat generating liquid circulator comprising:
 a power part configured to generate rotational driving force for liquid circulation and receive power having a single polarity; and   a housing having at least one opening through which a liquid flows and configured to accommodate the power part therein and receive power having a polarity opposite to that of the power part.   
     
     
         2 . The heat generating liquid circulator of  claim 1 , wherein the power part comprises:
 a motor;   a shaft connected to the motor to receive power; and   a rotor connected to the shaft to rotate.   
     
     
         3 . The heat generating liquid circulator of  claim 2 , wherein the housing comprises a recess part in which at least a portion of a side surface thereof facing the shaft is recessed. 
     
     
         4 . The heat generating liquid circulator of  claim 3 , wherein the opening is defined in a surface of the recess part, which faces the rotor in a forward and backward direction. 
     
     
         5 . The heat generating liquid circulator of  claim 2 , wherein the housing is configured so that at least one of a surface thereof facing the motor in a forward and backward direction or a surface thereof facing the rotor in the forward and backward direction is opened. 
     
     
         6 . The heat generating liquid circulator of  claim 2 , wherein the rotor comprises:
 a rotating shaft connected to the shaft to rotate; and   at least one blade interlocked with the rotation of the rotating shaft to rotate, and   the housing further comprises an extension part which extends to the inside of a surface facing the rotating shaft, to which power is applied through the housing, and which is inserted into the rotating shaft.   
     
     
         7 . The heat generating liquid circulator of  claim 2 , wherein the housing further comprises a waterproof part accommodated in the housing and coupled to the shaft in a radial direction of the shaft to seal the motor. 
     
     
         8 . The heat generating liquid circulator of  claim 1 , wherein the housing comprises:
 a first housing configured to accommodate the power part therein; and   a second housing configured to accommodate the first housing therein,   wherein a space through which the liquid flows is defined between the first housing and the second housing.   
     
     
         9 . The heat generating liquid circulator of  claim 8 , wherein the second housing has a plurality of openings in a surface thereof facing the first housing in a forward and backward direction and a radial direction. 
     
     
         10 . The heat generating liquid circulator of  claim 8 , wherein the second housing has at least one opening in each of a pair of surfaces thereof facing the first housing in a forward and backward direction. 
     
     
         11 . The heat generating liquid circulator of  claim 2 , further comprising a power part comprising a first cable and a second cable, which are configured to apply power having polarities opposite to each other,
 wherein one of the first cable and the second cable has a protrusion of which one end has a curved surface, and
 wherein the protrusion is configured to be in contact with the shaft so as to apply power. 
   
     
     
         12 . The heat generating liquid circulator of  claim 2 , wherein the power part further comprising a linear driving part supported on an inner surface of the housing to allow the driving part to move in at least one direction of the forward and backward direction or the radial direction. 
     
     
         13 . The heat generating liquid circulator of  claim 12 , further comprising at least one buffer member provided on an edge of a surface of the housing, which faces the rotor in the forward and backward direction. 
     
     
         14 . The heat generating liquid circulator of  claim 2 , wherein the rotor further comprises:
 a rotating shaft connected to the shaft to rotate;   at least one blade interlocked with the rotation of the rotating shaft to rotate; and   a blade controller configured to adjust at least one of a rotation angle of the blade with respect to a radial direction of the rotating shaft or a rotation angle of the blade with respect to a side surface of the rotating shaft facing an inner surface of the housing in the radial direction of the rotating shaft.   
     
     
         15 . The heat generating liquid circulator of  claim 1 , further comprising a charging part which is accommodated in the housing and in which a coil is provided to generate induced current,
 wherein the charging part is connected to the power part to transmit the generated induced current to the power part.   
     
     
         16 . The heat generating liquid circulator of  claim 2 , further comprising a plurality of power parts,
 wherein the plurality of power parts are disposed in the same direction.   
     
     
         17 . The heat generating liquid circulator of  claim 2 , further comprising a plurality of power parts,
 wherein the plurality of power parts are disposed so that a pair of motors face each other.   
     
     
         18 . The heat generating liquid circulator of  claim 2 , further comprising a plurality of power parts,
 wherein the plurality of power parts are disposed so that a pair of rotors face each other, and   blades of the two power parts facing each other are disposed so that blades of the two power parts facing each other are disposed in reverse directions.   
     
     
         19 . A heat generating liquid circulator comprising:
 a power part configured to generate rotational driving force for liquid circulation;   a heat generating part configured to generate heat; and   a housing having at least one opening through which a liquid flows and configured to accommodate the power part and the heat generating part therein.   
     
     
         20 . The heat generating liquid circulator of  claim 19 , further comprising a plurality of power 5 parts,
 wherein the plurality of power parts are disposed in the same direction or provided in a pair to face each other.