Patent ID: 8650902

Claim:
A refrigerator comprising: a cabinet comprising a storage compartment; a door rotatably provided in the cabinet; a dispenser provided in the door to supply water outside the door, the dispenser comprising a dispenser case and a power supply part which is configured to connect with an external device to supply electric power to the external device, an accommodating recess provided in a lower portion of the dispenser case, to accommodate the power supply part; and a hooking protrusion provided at a top end of the power supply part to hook the power supply part to an entrance edge of the accommodating recess when the power supply part is accommodated in the accommodating recess, wherein the external device comprises: a terminal that receives the electric power supplied by the power supply part, the terminal being a plug which is able to lead in and out from the external device, and a heating part configured to heat water contained in the external device by using the electric power supplied via the terminal, wherein the power supply part is a receptacle comprising an electric access hole in which the plug is inserted to supply the electric power to the external device and the power supply part is configured to move in a sliding manner to be kept in the dispenser case or exposed outside.