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公开(公告)号：US20200271631A1
公开(公告)日：2020-08-27
申请号：US16806273
申请日：2020-03-02
发明人： Alastair Clark , Bruce Grant , Matthew Easton , Frederic Fournier
摘要： A detector comprising an analytical apparatus for detecting a substance of interest, and a detector inlet. The detector inlet comprises a flow passage for carrying a flow of fluid, the flow passage comprising a sampling volume, and a sampling inlet adapted to collect samples of the fluid from the sampling volume as the fluid flows past the sampling inlet, and to provide the samples to the analytical apparatus, wherein the how of fluid carries particulates. The detector inlet also comprises a flow director arranged to vary a spatial distribution of the particulates carried by the fluid to increase a relative proportion of the particulates carried past the sampling inlet along the flow passage without entering the sampling volume.
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公开(公告)号：US11150228B2
公开(公告)日：2021-10-19
申请号：US16806273
申请日：2020-03-02
发明人： Alastair Clark , Bruce Grant , Matthew Easton , Frederic Fournier
摘要： A detector comprising an analytical apparatus for detecting a substance of interest, and a detector inlet. The detector inlet comprises a flow passage for carrying a flow of fluid, the flow passage comprising a sampling volume, and a sampling inlet adapted to collect samples of the fluid from the sampling volume as the fluid flows past the sampling inlet, and to provide the samples to the analytical apparatus, wherein the how of fluid carries particulates. The detector inlet also comprises a flow director arranged to vary a spatial distribution of the particulates carried by the fluid to increase a relative proportion of the particulates carried past the sampling inlet along the flow passage without entering the sampling volume.
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公开(公告)号：US11774421B2
公开(公告)日：2023-10-03
申请号：US17504641
申请日：2021-10-19
发明人： Alastair Clark , Bruce Grant , Matthew Easton , Frederic Fournier
CPC分类号： G01N33/0011 , G01N1/2202 , G01N1/2273 , G01N2001/245
摘要： A detector comprising an analytical apparatus for detecting a substance of interest, and a detector inlet. The detector inlet comprises a flow passage for carrying a flow of fluid, the flow passage comprising a sampling volume, and a sampling inlet adapted to collect samples of the fluid from the sampling volume as the fluid flows past the sampling inlet, and to provide the samples to the analytical apparatus, wherein the flow of fluid carries particulates. The detector inlet also comprises a flow director arranged to vary a spatial distribution of the particulates carried by the fluid to increase a relative proportion of the particulates carried past the sampling inlet along the flow passage without entering the sampling volume.
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公开(公告)号：US20220146480A1
公开(公告)日：2022-05-12
申请号：US17504641
申请日：2021-10-19
发明人： Alastair Clark , Bruce Grant , Matthew Easton , Frederic Fournier
摘要： A detector comprising an analytical apparatus for detecting a substance of interest, and a detector inlet. The detector inlet comprises a flow passage for carrying a flow of fluid, the flow passage comprising a sampling volume, and a sampling inlet adapted to collect samples of the fluid from the sampling volume as the fluid flows past the sampling inlet, and to provide the samples to the analytical apparatus, wherein the flow of fluid carries particulates. The detector inlet also comprises a flow director arranged to vary a spatial distribution of the particulates carried by the fluid to increase a relative proportion of the particulates carried past the sampling inlet along the flow passage without entering the sampling volume.
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