| 摘要 |
The invention relates to a concentrates preparation device. The device comprises a boiler 1, an accumulator unit 2, a cooling unit 3, and a depressurization unit 4. The sidewall (13, fig 2) of the boiler unit near to the bottom portion is provided with a sampling unit (14, fig 3). The upper cover 11 of the boiler unit is provided with a condensing unit; the sampling chamber passes through the upper and lower surfaces of the base body; the sealing barrel communicates with the outside through four ducts. An output duct, water outlet duct and water inlet duct of the boiler respectively connects with a water valve of the accumulator unit and input and output ends of the cooling unit. Another valve of the boiler connects with the input end of the depressurization unit, while further water valves connect with the atmosphere. |
