Title:
SUPERCOOLING FREEZER BOX
Document Type and Number:
WIPO Patent Application WO/2020/262724
Kind Code:
A1
Abstract:
A supercooling freezer box (1000) according to the present invention comprises: a freezer box main body (100); a door (200) for opening/closing one surface of the freezer box main body (100); an accommodation part (400) which is provided in the freezer box main body (100), and on which materials (M) to be accommodated are loaded; a cooling duct (600) including a fan for suctioning and discharging the internal air of the freezer box main body (100), and an evaporator (630) for cooling the air discharged from the fan; and a cold air supply duct (700) having cold air spraying holes (710) for spraying, into the freezer box main body (100), the air having been cooled through the cooling duct (600), wherein the fan is a cross flow fan (620) including a plurality of discs (622), and a plurality of blades (623) provided between the discs (622) along the outer peripheral surfaces of the discs (622).
More Like This:
Inventors:
PARK JI YONG (KR)
KIM HAN SEOK (KR)
KIM HAN SEOK (KR)
Application Number:
PCT/KR2019/007655
Publication Date:
December 30, 2020
Filing Date:
June 25, 2019
Export Citation:
Assignee:
PARK JI YONG (KR)
International Classes:
F25D17/06; A47F3/04; F25D11/00; F25D17/04; F25D21/06; F25D25/02
Foreign References:
| KR20080009216A | 2008-01-25 | |||
| KR20000008994U | 2000-05-25 | |||
| JPH09280714A | 1997-10-31 | |||
| KR20000009207A | 2000-02-15 | |||
| KR20170008458A | 2017-01-24 | |||
| KR101205822B1 | 2012-11-28 |
Other References:
See also references of EP 4001805A4
Attorney, Agent or Firm:
LEE, Chul (KR)
Download PDF: