Title:
DRYER OPERATING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/133041
Kind Code:
A1
Abstract:
A dryer operating method used in a 5G environment connected for the Internet of Things is disclosed. A dryer according to one embodiment can comprise: a heating device; a tumbler connected to the outlet of the heating device; a fan connected to the outlet of the tumbler; a heat exchanger disposed on a working fluid flow line connected to the outlet of the fan; and a compressor having an inlet connected to the flow line connected to the outlet of the fan, and an outlet connected to the inlet of the heat exchanger. A dryer operating method according to one embodiment can comprise the steps of: heating working fluid by operating the heating device; operating the compressor so as to discharge a portion of the working fluid of a circulation line to the outside, thereby decompressing the inside of the tumbler; drying accommodated objects accommodated in the tumbler; and cooling the accommodated objects.
Inventors:
KIM YANG GYU (KR)
Application Number:
PCT/KR2020/018941
Publication Date:
July 01, 2021
Filing Date:
December 22, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
D06F58/20; D06F58/24; D06F58/26; D06F58/30; D06F58/40
Domestic Patent References:
| WO2008138779A2 | 2008-11-20 |
Foreign References:
| KR101119120B1 | 2012-03-19 | |||
| KR20040090051A | 2004-10-22 | |||
| JP2014023732A | 2014-02-06 | |||
| KR20180014615A | 2018-02-09 |
Other References:
See also references of EP 4083304A4
Attorney, Agent or Firm:
NAM & NAM (KR)
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