公开(公告)号：US20210333043A1

公开(公告)日：2021-10-28

申请号：US17312528

申请日：2019-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Daewoong KIM ,  Wonyeong JUNG ,  Wookjin YANG ,  Jangseok LEE

IPC: F25D23/06 ,  F25D23/02

Abstract: A vacuum adiabatic body according to the present invention includes a first plate member, a second plate member, a sealing part which seals between the first plate member and the second plate member, a conductive resistance sheet which connects the first plate member and the second plate member to each other so as to reduce a heat transfer amount between the first plate member and the second plate member, and at least one reinforcing frame which is installed on at least one of the first plate member and the second plate member to reinforce strength, in which the reinforcement frame includes at least one of at least one of a pair of front frames extending at left and right end portions of the opening in a vertical direction, and at least one of a pair of upper and lower frames of a machine chamber extending in the third space in the vertical direction.