Title:
OXYGEN SUPPLY SYSTEM FOR CLOSED SPACE AND METHOD FOR OPERATING SAME
Document Type and Number:
WIPO Patent Application WO/2022/169089
Kind Code:
A1
Abstract:
An oxygen supply system for a closed space including oxygen measurement sensors, motion detection sensors, an oxygen supply device, and an oxygen supply control device, according to one embodiment of the present invention, comprises: the oxygen measurement sensors positioned in each of closed spaces to sense oxygen information; the motion detection sensors which sense motion information in each of the closed spaces; the oxygen supply device which injects or generates oxygen depending on whether an oxygen volume amount of a closed space is determined by the oxygen supply control device to be less than or equal to a critical oxygen volume amount; and the oxygen supply control device which calculates an oxygen volume amount by using the oxygen information received from the oxygen measurement sensors and the motion information received from the motion detection sensors, calculates a critical oxygen volume amount according to the number of predicted users in a closed space which the oxygen supply control device has determined on the basis of the size and motion information of the closed space, compares the oxygen volume amount with the critical oxygen volume amount, and controls the oxygen supply device according to the comparison result.
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Inventors:
HA YOUNG JU (KR)
Application Number:
PCT/KR2021/018578
Publication Date:
August 11, 2022
Filing Date:
December 09, 2021
Export Citation:
Assignee:
HA YOUNG JU (KR)
International Classes:
B60H3/00; A62B13/00; A62B15/00; B60H1/00
Foreign References:
| KR101321524B1 | 2013-10-28 | |||
| KR970034701A | 1997-07-22 | |||
| KR102056126B1 | 2020-01-22 | |||
| JP2006117183A | 2006-05-11 | |||
| KR20140038717A | 2014-03-31 |
Attorney, Agent or Firm:
DODAM IP LAW FIRM (KR)
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