Heater for resistive heating of a fluid, fluid-treatment apparatus incorporating such a heater, and a method of treating a fluid by resistive heating
US6421501B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 1, 2000 |
| Grant date | Jul 16, 2002 |
| Priority date | — |
| Expiry date | Dec 1, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/60
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A resistive heater comprises at least one heater chamber defined by walls, two of which are constituted by parallel conductive plates spaced apart by a selected distance. The chamber also has an inlet for introducing a fluid close to a first end of the plates and an outlet placed close to a second end of the plates, opposite from the first, for collecting the fluid after it has flowed between the plates, parallel thereto, and devices are provided to power the plates with electricity so that the fluid is heated in the chamber by the resistive effect while it is flowing parallel to the plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.