Title:
OXYGEN GENERATOR HAVING REDUCED NOISE AND VIBRATION, SMALL SIZE, AND IMPROVED USER CONVENIENCE
Document Type and Number:
WIPO Patent Application WO/2020/251110
Kind Code:
A1
Abstract:
The present invention relates to an oxygen generator having reduced noise and vibration, a small size, and improved user convenience. The oxygen generator comprises: a gas separation membrane (210) in which hollow fiber membranes are formed in a bundle; an atmospheric air inlet (285) having an end to which an end of the gas separation membrane (210) is adhesively and hermetically coupled and the other end through which atmospheric air is introduced; a nitrogen outlet (286) having an end to which the other end of the gas separation membrane (210) is adhesively and hermetically coupled and the other end through which nitrogen is discharged; a guide rail (290) in which the gas separation membrane (210) wound in a coil shape is stored at the inner side surface thereof; and a gas separation membrane module case (201) for accommodating the guide rail (290) in which the gas separation membrane (210) is stored. Thus, the size of a gas separation membrane module including even a plurality of gas separation membranes can be prevented from increasing.
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Inventors:
MOON DONG-HYUN (KR)
YUN YI-JEONG (KR)
LEE JIN-WOO (KR)
KIM BYEONG-SOO (KR)
YUN YI-JEONG (KR)
LEE JIN-WOO (KR)
KIM BYEONG-SOO (KR)
Application Number:
PCT/KR2019/008132
Publication Date:
December 17, 2020
Filing Date:
July 03, 2019
Export Citation:
Assignee:
KEY NET CO LTD (KR)
International Classes:
H01R13/66; B01D53/22; B01D63/04; C01B13/02
Foreign References:
| JP2007209966A | 2007-08-23 | |||
| KR100646312B1 | 2006-11-23 | |||
| US20080105618A1 | 2008-05-08 | |||
| KR20080001065U | 2008-05-15 | |||
| KR20170112610A | 2017-10-12 |
Attorney, Agent or Firm:
OH, Wihwan (KR)
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