Patent ID: 9696083
Date: 2017-07-04
CPC Classifications: F25D

Claim:
1. A refrigerator comprising: a body comprising an inner casing and an outer casing; a storage compartment formed in the inner casing; insulators provided between the inner casing and the outer casing to insulate the storage compartment; and a frame unit which is disposed between the insulators to ensure stiffness of the body and comprises at least one coupling surface coupled with at least one of the inner casing and the outer casing, wherein the frame unit comprises a first frame which faces a first direction and a second frame which faces a second direction, both of which are arranged in a grid shape, and comprises a supporting frame which comprises an installation space in which the insulators are installed and is mounted between the first frame and the second frame, wherein the at least one coupling surface is coupled with the supporting frame to form the installation space, wherein the at least one coupling surface comprises: wherein the first coupling surface and the second coupling surface are alternately arranged in at least one of the first direction and the second direction.