Gas sampling and measuring system

The utility model discloses a gas sampling and measuring system which comprises a flow divider, a plurality of sampling points, a heat tracing pipeline and a plurality of single-component gas analyzers, an outlet of the flow divider comprises a plurality of branches; each sampling point is provided...

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Bibliographische Detailangaben
Hauptverfasser: NIU HONGWEI, GU XINGCAI, GUO DONGFANG, FAN XU, GAO SHIWANG, WANG SHIQING, WANG JINYI, LIU LIANBO, WANG MENG, ZHOU HUABIN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a gas sampling and measuring system which comprises a flow divider, a plurality of sampling points, a heat tracing pipeline and a plurality of single-component gas analyzers, an outlet of the flow divider comprises a plurality of branches; each sampling point is provided with a gas sampling probe; the gas sampling probes are communicated with the corresponding dilutiontype gas samplers; each branch penetrates through the corresponding dilution type gas sampler, and a venturi tube nozzle is mounted on the tube wall, located in the dilution type gas sampler, of eachbranch; each branch penetrates through the dilution type gas sampler and then is connected with a heat tracing pipeline; and the heat tracing pipeline is connected with a plurality of single-componentgas analyzers. According to the utility model, the online measurement of the water content in gas can be realized; the dilution ratio of the dilution type gas sampler is monitored in real time, and when the difference between