Title:
COOLING SYSTEM FOR LOW TEMPERATURE STORAGE
Document Type and Number:
WIPO Patent Application WO/2019/203620
Kind Code:
A1
Abstract:
The present invention relates to a cooling system for a low temperature storage. The cooling system for the low temperature storage according to an embodiment of the present invention comprises: a first outdoor valve disposed between a compressor and an outdoor heat exchanger and selectively restricting an inflow of a refrigerant into the outdoor heat exchanger; and a first bypass pipe branched from an inlet side of the first outdoor valve and guiding the refrigerant to bypass the outdoor heat exchanger, so that the refrigerant can be guided to bypass the outdoor heat exchanger during defrosting operation of the cooling system.
Inventors:
RYU BYOUNGJIN (KR)
YOO YOONHO (KR)
CHOI JAEHEUK (KR)
YOO YOONHO (KR)
CHOI JAEHEUK (KR)
Application Number:
PCT/KR2019/004777
Publication Date:
October 24, 2019
Filing Date:
April 19, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F25D21/06; F25B41/00; F25B41/04; F25B47/02; F25D19/00
Foreign References:
| KR20040064456A | 2004-07-19 | |||
| JP2017015299A | 2017-01-19 | |||
| JP2018040547A | 2018-03-15 | |||
| KR20140125141A | 2014-10-28 | |||
| KR101700043B1 | 2017-01-25 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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