Electric oven with door cooling structure
US7228857B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 6, 2004 |
| Grant date | Jun 12, 2007 |
| Priority date | — |
| Expiry date | Jul 6, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C15/04
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An electric oven with a door cooling structure includes a cavity formed in the case to provide a high temperature environment, a door for selectively opening and closing the cavity, inner, intermediate and outer panels provided in the door; an airflow shielding panel for blocking a space formed below the intermediate panel to guide introduced air upward; a door cover for blocking a top of the door, which is defined between the inner and outer panels, and a fan for applying negative pressure to gaps defined between the inner, intermediate and outer panels so that the panels can be cooled by the air flowing upward and downward in the gaps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.