Patent ID: 9709321
Date: 2017-07-18
CPC Classifications: B67D,F25D

Claim:
1. A refrigerator comprising: a refrigerating chamber configured to store items placed therein; a refrigerator door for the refrigerating chamber; a dispenser unit coupled to the refrigerator door and configured to dispense drinking water; and a water tank configured to store and supply water to the dispenser unit, wherein the water tank is detachably coupled to an inner side of the refrigerator door; a water outflow line coupled to the dispenser unit and configured to supply water to the dispenser unit; a first coupling member comprising: a first end coupled to a water outflow groove formed on the water tank, wherein the water tank is inserted in a direction toward the first coupling member to allow water to flow through the water outflow groove; and a second end coupled to the water outflow line; a water supply line coupled to a water supply source and configured to supply water from the water supply source; and a second coupling member comprising: a first end having a water supply nozzle made of a flexible material; and a second end coupled to the water supply line, wherein the water supply nozzle is coupled to a water supply groove formed in the water tank, wherein the water supply nozzle is inserted into the water tank to allow water to flow through the water supply groove and the water supply groove, wherein the water tank is made of a transparent material and is installed at a lower end of an accommodating drawer mounted on the inner side of the refrigerator door.