Hot air oven has air conveyor that is provided in thermal contact with heater to convey the hot air from lateral ventilation opening through channel which is arranged below muffle

摘要

The oven has muffle (1) and bottom heater (4). The heater is provided to heat the muffle from downside. The lateral ventilation opening is provided at side wall of muffle. An air conveyor (10) is provided in thermal contact with heater to convey the hot air from lateral ventilation opening through channel (8) which is arranged below the muffle.