Measurement and control of droplet sizes
US12059680B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2023 |
| Grant date | Aug 13, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/1493
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system includes a device configured to facilitate an interaction between a first fluid flow and a second fluid flow within a flow path of the device; an optical sensor configured to obtain one or more images representing the flow path; an image analysis module configured to: process the images to identify at least one droplet generated in a flow path of the device by the interaction between the first fluid flow and the second fluid flow, and estimate a size of the at least one droplet; and a control system configured to: determine that the size of the at least one droplet satisfies a threshold condition, and responsive to determining that the size of the at least one droplet satisfies the threshold condition, generate a signal that causes an adjustment to a flow rate of at least one of the first fluid flow or the second fluid flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.