초록 ▼

A refrigerator is provided with an airflow passage for an ice making compartment of the refrigerator. In the refrigerator, a main body has an opened side, and a door selectively closes the opened side of the main body. An ice making compartment is formed in the door, the ice making compartment being

A refrigerator is provided with an airflow passage for an ice making compartment of the refrigerator. In the refrigerator, a main body has an opened side, and a door selectively closes the opened side of the main body. An ice making compartment is formed in the door, the ice making compartment being insulated from the outside and being kept at a low temperature. A duct is formed in the main body for exchanging cooling air with the ice making compartment, and a cooling air passage is formed at an outer surface of the ice making compartment to connect the duct with the ice making compartment. A switching unit closes the cooling air passage when the door is opened, and opens the cooling air passage when the door is closed. With this arrangement, the cooling air can be sufficiently supplied to the ice making compartment without the penetration of foreign substance.

대표청구항 ▼

What is claimed is: 1. A refrigerator comprising: a main body having an open side; a door for selectively closing the open side of the main body; an ice making compartment formed in the door, the ice making compartment being insulated from outside and being kept at a low temperature; a duct located

What is claimed is: 1. A refrigerator comprising: a main body having an open side; a door for selectively closing the open side of the main body; an ice making compartment formed in the door, the ice making compartment being insulated from outside and being kept at a low temperature; a duct located in the main body for exchanging cooling air with the ice making compartment; a cooling air passage formed in the ice making compartment to connect the duct with the ice making compartment; and a switching unit closing the cooling air passage when the door is opened and opening the cooling air passage when the door is closed. 2. The refrigerator according to claim 1, wherein the cooling air passage includes: a cooling air inlet to receive the cooling air in the ice making compartment. 3. The refrigerator according to claim 1, wherein the cooling air passage includes: a cooling air outlet to discharge the cooling air from the ice making compartment. 4. The refrigerator according to claim 1, wherein the cooling air passage includes a plurality of slits. 5. The refrigerator according to claim 1, wherein the duct is connected to a location where an evaporator of the refrigerator is installed. 6. The refrigerator according to claim 1, wherein the duct includes an end extended into a sidewall of the main body. 7. The refrigerator according to claim 1, wherein the duct includes an end shaped corresponding to the cooling air passage. 8. The refrigerator according to claim 1, wherein the switching unit includes a flexible screen having at least one end fixed to the cooling air passage. 9. The refrigerator according to claim 1, wherein the switching unit includes a screen, and the duct includes a pushing portion to push the screen open. 10. The refrigerator according to claim 1, wherein the switching unit includes a restoring member urging the switching unit to close the cooling air passage when an external force is not being applied to the switching unit. 11. The refrigerator according to claim 1, wherein the cooling air passage is formed at an insulation case forming the ice making compartment. 12. The refrigerator according to claim 1, wherein the door is a refrigeration chamber door. 13. The refrigerator according to claim 1, further comprising: a restoring member restoring the switching unit to an original position; and a protrusion formed at an end of the duct to push the switching unit when the door is closed to open the cooling air passage. 14. The refrigerator according to claim 13, wherein the duct includes a suction duct and a discharge duct. 15. The refrigerator according to claim 13, wherein the cooling air passage includes a plurality of slits.