GAS SHUTOFF DEVICE AND WIRELESS DEVICE FOR GAS SHUTOFF DEVICE

Provided is a gas shutoff device including flow rate measurement unit (102) that measures a flow rate of gas flowing through flow path (101), and appliance determination unit (105) that determines a gas appliance in use based on the gas flow rate measured by flow rate measurement unit (102). The gas...

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Bibliographic Details
Main Authors TERAMOTO, Shota, KITANO, Yusuke, SAKATA, Masaaki, YOKOHATA, Mitsuo
Format Patent
LanguageEnglish
French
German
Published 17.02.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
SELECTING
SIGNALLING
TESTING
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Summary:Provided is a gas shutoff device including flow rate measurement unit (102) that measures a flow rate of gas flowing through flow path (101), and appliance determination unit (105) that determines a gas appliance in use based on the gas flow rate measured by flow rate measurement unit (102). The gas shutoff device further includes shutoff valve (103) that shuts off flow path (101), wireless communication unit (202) that periodically performs wireless communication with the outside, and communication interval setting unit (203) that sets a communication interval that is an interval in the wireless communication of wireless communication unit (202). Communication interval setting unit (203) sets the communication interval according to the gas appliance determined by appliance in use determination unit (105).
Bibliography:Application Number: EP20190780994