초록 ▼

A refrigerator door is provided. The refrigerator door has an outer case forming a shape of the refrigerator door, an inner case provided within the outer case to configure a backside of the refrigerator door wherein a space between the inner case and the outer case is charged with a foaming liquid,

A refrigerator door is provided. The refrigerator door has an outer case forming a shape of the refrigerator door, an inner case provided within the outer case to configure a backside of the refrigerator door wherein a space between the inner case and the outer case is charged with a foaming liquid, all ice making unit provided to one side of the inner case to make ice, a fixing unit provided to the space charged with the foaming liquid between the inner case and the outer case and fixing the ice making unit to the refrigerator door, and a dispenser provided to one side of the outer case to discharge the ice supplied by the ice making unit.

대표청구항 ▼

1. A refrigerator door, comprising: an outer case;an inner case;a foaming liquid injected in a space formed between the inner case and the outer case;an ice making device positioned on the inner case;a dispenser provided on the outer case;a water supply tube provided in the space between the inner c

1. A refrigerator door, comprising: an outer case;an inner case;a foaming liquid injected in a space formed between the inner case and the outer case;an ice making device positioned on the inner case;a dispenser provided on the outer case;a water supply tube provided in the space between the inner case and the outer case;a tube guide installed against an internal side of the outer case facing the space between the inner case and the outer case, wherein the water supply tube is positioned between the tube guide and the internal side of the outer case and is held against the internal side of the outer case by the tube guide such that a position of the water supply tube remains fixed as the foaming liquid is injected into the space, wherein the tube guide comprises a plurality of spacing members that protrude from a side of the tube guide facing the internal side of the outer case, wherein distal ends of each of the plurality of spacing members are positioned against the internal side of the outer case, and gaps defined by adjacent spacing members, the side of the tube guide and the internal side of the outer case guide a flow of the injected foaming liquid; anda cool water tank installed on the inner case and connected with the water supply tube after the foaming liquid is injected into the space. 2. The refrigerator door of claim 1, wherein the cool water tank is configured to store water to be supplied to the dispenser, the water supply tube being connected to the dispenser via the cool water tank. 3. The refrigerator door of claim 1, wherein a material of the tube guide is the same as a material of the foaming liquid. 4. The refrigerator door of claim 1, wherein the plurality of spacing members are provided along a circumference of a side of the tube guide facing the internal side of the outer case. 5. The refrigerator door of claim 1, wherein each of the plurality of spacing members has a panel shape with a prescribed length and each of the plurality of spacing members differs from each other in width.