INTAKE FLOW SYSTEM FOR SAMPLER Russian patent published in 2021 - IPC G01N1/22 G01N27/62 G01N30/10 

FIELD: sampling.

SUBSTANCE: invention relates to systems and methods for creating a fluid flow to a sample receiving port. A device for creating a fluid flow to a sample receiving port using a sampling port contains: a sample receiving port made with the possibility of obtaining a sample from a fluid flow intended for analysis using a sample detector, a sampling port made with the possibility of moving the fluid flow to the sampling port for sampling at the sampling port, a curtain port located at a distance from the sampling port, an exhaust module for releasing the first fluid flow from the sampling port and feeding the second fluid flow to the curtain port, wherein the second fluid flow from the curtain port contains a fluid flow in the direction of the sample receiving port.

EFFECT: decrease in the dependence of the sample concentration on the orientation of the device and/or the distribution of the sample.

21 cl, 6 dwg