Hydrogen leakage monitoring and responding system of hydrogen mixing system

The invention relates to a hydrogen leakage monitoring and responding system for a hydrogen mixing system, and belongs to the technical field of gas leakage monitoring. In order to solve the problem that hydrogen in a hydrogen mixing device is prone to leakage and diffusion, a micro-fluidic DEP syst...

Full description

Saved in:
Bibliographic Details
Main Authors GU XUEQIN, TIAN QIANSHENG, LIU WU
Format Patent
LanguageChinese
English
Published 23.12.2022
Subjects
BLASTING
HEATING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
LIGHTING
MEASURING
MECHANICAL ENGINEERING
PHYSICS
PIPE-LINE SYSTEMS
PIPE-LINES
STORING OF DISTRIBUTING GASES OR LIQUIDS
TESTING
WEAPONS
Online AccessGet full text

Cover

More Information
Summary:The invention relates to a hydrogen leakage monitoring and responding system for a hydrogen mixing system, and belongs to the technical field of gas leakage monitoring. In order to solve the problem that hydrogen in a hydrogen mixing device is prone to leakage and diffusion, a micro-fluidic DEP system is designed to obtain a reduced graphene oxide-based single-layer sheet, a high-sensitivity reduced graphene oxide-based sensor and a micro gas pump are used for gas detection, and an XR-2206 function generator system is designed to limit low excitation voltage of the sensor. Stable sine waves are output from resistance changes of the sensor through the waveform shaper, the 8051 microprocessor carries out signal processing, the hydrogen concentration is output to the information collecting and processing terminal and the audible and visual alarm, the information collecting and processing terminal collects hydrogen concentration data, the audible and visual alarm receives the incoming hydrogen concentration, and
Bibliography:Application Number: CN202211106540