Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REFRIGERATOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/045294
Kind Code:
A1
Abstract:
The present invention relates to a refrigerator and a method for manufacturing same and, particularly, to a refrigerator and a method for manufacturing same, wherein the refrigerator is characterized by comprising: a main body including an outer case and an inner case that is provided inside the outer case, has an ice making chamber and a refrigerating chamber provided in an upper portion thereof, and has a freezing chamber provided in a lower portion thereof; a partition wall which is coupled to the inner case to form the ice making chamber and has a heat insulating material-accommodating space provided therein; and a space part provided between the outer case and the inner case, wherein heat insulating materials are injected into and integrally foamed with the space part and the heat insulting material-accommodating space to partition the ice making chamber as a heat insulating space separate from the refrigerating chamber. The injection of heat insulating materials into the space part of the main body and the heat insulating material-accommodating space of the partition wall can be integrated, and the foaming of the injected heat insulating materials can also be integrated. A worker can assemble and weld an evaporator without spatial restrictions, even in the case of a large capacity refrigerator, and is not required to bend down at the waist and enter the inside of a storage chamber.

More Like This:
Inventors:
KIM CHANG-MIN (KR)
KIM YONG-MYUNG (KR)
CHANG SUNG-IK (KR)
JOO KWANG-JIN (KR)
Application Number:
PCT/KR2019/013561
Publication Date:
March 11, 2021
Filing Date:
October 16, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
WINIADAEWOO CO LTD (KR)
International Classes:
F25D23/06; F25C5/18; F25D11/02; F25D11/04; F25D17/04; F25D23/04; F25D23/08
Foreign References:
KR20090000168U2009-01-08
JP2008190815A2008-08-21
KR101775403B12017-09-07
KR20130114851A2013-10-21
KR101639436B12016-07-13
Attorney, Agent or Firm:
DARAE LAW & IP, LLC (KR)
Download PDF: