Natural-gas online sampling filter

The utility model discloses a natural-gas online sampling filter. The natural-gas online sampling filter comprises a shell, a gas inlet, a gas outlet, a filtering core drum and a sewage discharging valve, wherein a multi-layer filtering screen is arranged outside the filtering core drum; the shell i...

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Bibliographic Details
Main Authors AI HONGGANG, QU JUN, XU HAILI, WANG ZEQIANG, LIU XIUSHAN, LI FENGJING, SHI WEI
Format Patent
LanguageEnglish
Published 15.07.2015
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SEPARATION
TESTING
TRANSPORTING
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Summary:The utility model discloses a natural-gas online sampling filter. The natural-gas online sampling filter comprises a shell, a gas inlet, a gas outlet, a filtering core drum and a sewage discharging valve, wherein a multi-layer filtering screen is arranged outside the filtering core drum; the shell is provided with a sampling opening which is connected with a ventilating hole in the filtering core drum and is provided with a thin film; the thin film is a PTFE thin film and is provided with micro holes; the filtering core drum is a coalescing type filtering drum and is connected with a pipeline of the sampling opening by a rotating shaft, so that the online sampling connection is realized, the filtering effect of the filter is enhanced and the accurate measurement of sampled gas is guaranteed.
Bibliography:Application Number: CN20152112220U