Hybrid heating apparatus applicable to the moving granular bed filter
US9585199B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2013 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Jul 23, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B3/42
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A structure of hybrid heating equipment according to the present invention is disclosed. The present invention combines a multiple of the thermal sources for heating the interior materials of the container simultaneously, and assures the materials could gain the thermal energy uniformity. Furthermore, the present invention allows users to control the level of the heating simply through adjusting the length of interior heating elements or the flow rate of the incoming gas. In addition, the present invention connect with the tubes of the hot exhaust gas to further lower the influence of the thermal resistance by coordinating the flow of the hot exhaust gas, therefore fully reflect the advantages of the conserving energy and reducing the carbon emissions by reusing the waste heat as the principal source while the electric heating devices as supplement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.