Title:
GAS DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/218256
Kind Code:
A1
Abstract:
This gas detection system comprises: a first sensor unit (31) that outputs a voltage according to the concentration of a specific gas; a storage tank (40) that is capable of storing a sample gas or a purge gas which is supplied to the first sensor unit (31); and a control unit (64). The control unit detects the type and the concentration of a gas contained in the sample gas on the basis of a detection result of the first sensor unit (31). The control unit (64) configures settings so that the following are each in a different time slot: a collection period in which a gas in a predetermined space is collected in the storage tank (40) as the sample gas or the purge gas; and a supply period in which the sample gas or the purge gas is supplied to the first sensor unit (31).
Inventors:
ABE SHINICHI (JP)
SHIMIZU ETSURO (JP)
UEYAMA DAISUKE (JP)
SHIMIZU ETSURO (JP)
UEYAMA DAISUKE (JP)
Application Number:
PCT/JP2020/017090
Publication Date:
October 29, 2020
Filing Date:
April 20, 2020
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
E03D9/00; G01N1/00; G01N33/497
Domestic Patent References:
| WO2019022081A1 | 2019-01-31 | |||
| WO2019058021A1 | 2019-03-28 |
Foreign References:
| JP2017067751A | 2017-04-06 | |||
| JP2017067748A | 2017-04-06 | |||
| JPH10227725A | 1998-08-25 | |||
| JP2000291100A | 2000-10-17 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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