Cooling module

Abstract

The present disclosure relates to a cooling module. The cooling module includes: a water pump including a motor housing that has a stator accommodated therein, an impeller that is disposed on one side of the motor housing, a rotor that is integrally formed with the impeller and rotatably provided inside a rotor accommodation part, and a reservoir tank including a shaft that has one side fitted to an outside of the rotor and impeller and the other side coupled to the rotor accommodation part; and a main body in which coolant is stored, a pump mounting part that extends from the main body, a communication part that makes the main body and a fluid inlet side of the impeller communicate with each other, and a pump coupling part that is coupled to the motor housing.

1 . A cooling module, comprising:
 a water pump including a motor housing that has a stator accommodated therein, and is formed with a rotor accommodation part formed concavely on one surface thereof and formed with a first channel groove formed concavely along a circumference on one surface thereof, an impeller that is disposed on one side of the motor housing, a rotor that is formed integrally with the impeller and rotatably provided inside the rotor accommodation part, and a shaft that is inserted through a through hole formed in a center of the rotor and the impeller, and has one end exposed to one side of the rotor and the other end coupled and fixed to the other side of the rotor accommodation part; and   a reservoir tank including a main body in which coolant is stored, a pump mounting part that is formed corresponding to one side of the impeller and motor housing of the water pump and is concavely formed with a second channel groove corresponding to the first channel groove, a communication part that makes the main body and a cooling water inlet side of the impeller communicate with each other, and a pump coupling part that is coupled to the motor housing.   
     
     
         2 . The cooling module of  claim 1 , wherein the water pump further includes a thrust member that is coupled to one end of the shaft to limit the impeller and rotor from moving to one side. 
     
     
         3 . The cooling module of  claim 1 , wherein the main body, the pump mounting part, the communication part, and the pump coupling part of the reservoir tank are integrally formed as a single member. 
     
     
         4 . The cooling module of  claim 1 , wherein the communication part of the reservoir tank is formed at a lower end of the main body. 
     
     
         5 . The cooling module of  claim 4 , wherein the pump mounting part of the reservoir tank and a portion of the pump coupling part are disposed below the lower end of the main body. 
     
     
         6 . The cooling module of  claim 1 , wherein the pump coupling part of the reservoir tank is formed to protrude from the main body and the pump mounting part, and
 one side of the motor housing of the water pump is inserted into an inside of the pump coupling part.   
     
     
         7 . The cooling module of  claim 6 , wherein a fastening part is formed to protrude from an outer peripheral surface of the motor housing of the water pump, and a separate fastening member penetrates through the fastening part of the water pump so that one end of the fastening member is coupled to the pump coupling part and the other end is hooked and coupled to the fastening part. 
     
     
         8 . A cooling module, comprising:
 a water pump including a motor housing that has a stator accommodated therein, and is formed with a rotor accommodation part formed concavely on one surface thereof and formed with a first channel groove formed concavely along a circumference on one surface thereof, an impeller that is disposed on one side of the motor housing, a rotor that is formed integrally with the impeller and rotatably provided inside the rotor accommodation part, and a shaft that is coupled to the rotor and has one end exposed to one side of the rotor and the other end rotatably coupled to the motor housing;   a reservoir tank including a main body in which coolant is stored, a pump mounting part that is formed corresponding to one side of the impeller and motor housing of the water pump and is concavely formed with a second channel groove corresponding to the first channel groove, a communication part that makes the main body and a fluid inlet side of the impeller communicate with each other, and a pump coupling part that is coupled to the motor housing; and   an insert member having one side inserted into and coupled to the communication part of the reservoir tank, the other side rotatably coupled to one end of the shaft, and formed with a communication channel that makes the main body of the reservoir tank and the fluid inlet side of the impeller communicate with each other.   
     
     
         9 . The cooling module of  claim 8 , wherein the insert member includes:
 a body formed in a tubular shape and inserted into the communication part;   a rotating support part having one end of the shaft rotatably coupled thereto; and   a support connecting the body and the rotating support member.   
     
     
         10 . The cooling module of  claim 9 , wherein an opening penetrating through an outer peripheral surface and an inner peripheral surface is formed on one side of the body. 
     
     
         11 . The cooling module of  claim 9 , wherein an outer peripheral surface of the body is in contact with an inner peripheral surface of the communication part, and one end of the body is in contact with one end of the communication part.