On-line sampling device
The invention provides an on-line sampling device, and relates to the technical field of fluid sample sampling, the on-line sampling device comprises a sampling valve, a bypass pipe and a sampling cylinder; the sampling valve comprises a liquid inlet sampling valve and a liquid outlet sampling valve...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
13.08.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides an on-line sampling device, and relates to the technical field of fluid sample sampling, the on-line sampling device comprises a sampling valve, a bypass pipe and a sampling cylinder; the sampling valve comprises a liquid inlet sampling valve and a liquid outlet sampling valve, the sampling valve comprises a valve body and a valve element, and the valve element is tightly and slidably connected into the valve body; a stock solution inlet and outlet, a bypass port and a sampling port are formed in the valve body, and a bypass cavity and a sampling cavity are formed in the valve element; the bypass pipe is communicated between the bypass port of the liquid inlet sampling valve and the bypass port of the liquid outlet sampling valve; the sampling barrel is communicated between the sampling port of the liquid inlet sampling valve and the sampling port of the liquid outlet sampling valve; and the stock solution inlet and outlet, the bypass cavity and the bypass port form a bypass channel, th |
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Bibliography: | Application Number: CN202110645808 |