US 11,994,334 B2
Supercooling freezer box
Han Seok Kim, Gyeonggi-do (KR); and Ji Yong Park, Seoul (KR)
Assigned to Ji Yong Park, Seoul (KR)
Appl. No. 17/622,889
Filed by Ji Yong Park, Seoul (KR)
PCT Filed Jun. 25, 2019, PCT No. PCT/KR2019/007655
§ 371(c)(1), (2) Date Dec. 27, 2021,
PCT Pub. No. WO2020/262724, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 20190075047 (KR), filed on Jun. 24, 2019.
Prior Publication US 2022/0235994 A1, Jul. 28, 2022
Int. Cl. F25D 17/08 (2006.01); F25D 11/00 (2006.01); F25D 17/04 (2006.01); F25D 17/06 (2006.01); F25D 21/08 (2006.01); F25D 25/02 (2006.01)
CPC F25D 17/08 (2013.01) [F25D 11/006 (2013.01); F25D 17/045 (2013.01); F25D 17/067 (2013.01); F25D 21/08 (2013.01); F25D 25/028 (2013.01); F25D 2317/061 (2013.01); F25D 2317/067 (2013.01); F25D 2317/0681 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A supercooling refrigerator (1000), comprising:
a refrigerator body (100);
a door (200) for opening and closing one side of the refrigerator body (100);
an accommodating member (400) provided inside the refrigerator body (100) and seated with an object (M) to be stored;
a cooling duct (600) including a fan for taking in air in the refrigerator body (100) and discharging the air, and an evaporator (630) for cooling the air discharged from the fan; and
a cool air supply duct (700) formed with a cool air discharge port (710) through which the air cooled through the cooling duct (600) is discharged into the refrigerator body (100),
wherein the fan is a cross flow fan (620) including a plurality of discs (622) and a plurality of blades (623) disposed between the discs (622) along outer circumferential surfaces of the discs (622), and
wherein the accommodating member (400) includes a plurality of shelves (410) formed by wires crossed with each other and shelf supports (420) for supporting the shelves (410), and a cold insulator (430) is inserted into the wires such that the wires are at least partially filled with the cold insulator.