Title:
OXYGEN GENERATOR
Document Type and Number:
WIPO Patent Application WO/2023/234531
Kind Code:
A1
Abstract:
The present invention relates to an oxygen generator which is capable of generating a relatively large amount of concentrated oxygen while generating little noise or vibration, the oxygen generator being characterized by comprising: a first adsorption bed including a molecular sieve; a second adsorption bed which is connected in parallel with the first adsorption bed and includes a molecular sieve; a first air pump which is connected to the supply end of one of the first adsorption bed or the second adsorption bed and supplies air; a second air pump which is connected to the discharge end of the adsorption bed connected to the first air pump among the first adsorption bed and the second adsorption bed and absorbs air; a supply valve unit which is installed at the supply ends of the first adsorption bed and the second adsorption bed and configures a flow path to determine the adsorption bed connected to the first air pump; and a discharge valve unit which is installed at the discharge ends of the first adsorption bed and the second adsorption bed and configures a flow path to determine the adsorption bed connected to the second air pump.
Inventors:
PARK JI-YONG (KR)
Application Number:
PCT/KR2023/004084
Publication Date:
December 07, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
C01B13/02; B01D53/047
Foreign References:
| KR100491684B1 | 2005-05-30 | |||
| KR100565517B1 | 2006-03-30 | |||
| JP2001017817A | 2001-01-23 | |||
| KR200296848Y1 | 2002-11-30 | |||
| KR100460278B1 | 2004-12-04 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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