| 主权项 |
1. A coffee machine comprising:
a water tank; at least a first pump; at least a first boiler for heating water from said water tank; a coffee brewing unit; a connection joint including a first outlet for passage of at least one of hot water and steam and a second outlet for passage of at least one of hot water and steam; an emulsifying device for at least one of heating and frothing milk, comprising: a connector configured to removably receive said connection joint, at least one arm forming a suction chamber connected to a mixing nozzle at a base portion, a first inlet connected to the base portion, said suction chamber in flow connection with a milk suction duct of said emulsifying device and with said mixing nozzle, a milk supply duct connected to said mixing nozzle for supplying hot or frothed milk, a second inlet connected to said suction chamber, wherein said first and second inlets are arranged to respectively couple to said first and second outlets when said connector is coupled to said connection joint to inject steam from said first outlet into said mixing nozzle and to inject steam or hot water from the second outlet into said suction chamber such that hot water or steam coming from the coffee machine flows through said second inlet into said suction chamber and said mixing nozzle. |
