| I.P Abstract & Summary |
Disclosed herein is a device for roasting coffee beans. The device for roasting coffee beans includes: a driving body configured such that a motor-driven fan and electric control devices are installed therein; a roasting part mounted over the driving body, and configured to roast coffee beans using the flow of heated air; and a lid part mounted over the roasting part, and configured to receive coffee beans. The roasting part includes upper and lower containers, an air circulation tube, a heater unit, a turbo-fan, and a heated air guide plate. The device further includes a double heat-resistant container. The double heat-resistant container is formed in a double structure including an outer glass and an inner glass, and a space for maintaining a predetermined interval is provided between the outer glass and the inner glass. |