Compact condensation particle counter technology
US11181459B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 23, 2017 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | May 13, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2015/0046
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A particle vapor reactor (PVR) includes a reactor body with a fluid flow conduit having an inlet end and an outlet end, the crossection of the conduit having a circular geometry at the inlet end, a rectangular geometry at its midsection, and a circular geometry at its outlet end. The PVR conduit defines a saturator section and a condenser section. A compact condensation particle counter (CPC) including the reactor is also disclosed. The CPC also includes a sample inlet, a fluid inlet section, a heater section, and a detector section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.