| 摘要 |
PROBLEM TO BE SOLVED: To obtain a black tea drink which always brew a tasty black tea with a better flavor by applying a vibration to the leaf of the black tea while determining the number of drinking persons and the size of leaf of the black tea. SOLUTION: A number of drinking persons setting means 31 for setting the number of drinking persons, a size of leaf setting means 32 for setting the size of the leaf, a boiling temperature sensor 6, a brewing temperature sensor 16 and a weight sensor 13 are separately connected to an input port of a microcomputer 30. A number of drinking persons display device 22, a boiling heater 45, a brewing heater 14, a heat reserving heater 51, an electromagnetic type hot water valve 46, an electromagnetic type discharge valve 49 and a vibration motor 15 are separately connected to an output port thereof. |
