VACUUM ADIABATIC BODY AND REFRIGERATOR Russian patent published in 2021 - IPC F25D23/06 F25D11/00 

FIELD: refrigeration equipment.

SUBSTANCE: vacuum adiabatic body comprises a first plate with a first temperature; a second plate with a second temperature different from the first temperature. A seal seals the first plate and the second plate to form a third area, wherein said area has a temperature between the first temperature and the second temperature and is in a vacuum state. A conductivity-inhibiting sheet connects the first plate with the second plate and prevents heat transfer between the first plate and the second plate. A sealing frame covering the conductivity-inhibiting sheet. The sealing frame includes a side surface, an outer surface and an inner surface. The outer surface extends from the first end of the side surface. The inner surface extends from the second end of the side surface. The sealing frame is made in the form of a concave groove with a distance between the outer surface and the inner surface less than the width of the side surface from the first end to the second end.

EFFECT: invention contributes to the locking of cold air leakage from the contact part between the main body and the door, while simultaneously strengthening the weak conductivity-inhibiting sheet.

15 cl, 24 dwg