BEVERAGE PREPARATION MACHINE Russian patent published in 2019 - IPC A47J31/54 

FIELD: beverage preparation devices.

SUBSTANCE: beverage preparation machine comprises water reservoir (7), pump (11), water heating means (12) and brewing chamber (16) for accommodating portion pack (10), wherein pump (11) is configured to feed water through a channel of liquid from reservoir (7) for water through means (12) of water heating into brewing chamber (16). Machine is characterized by that it comprises temperature sensor (15) for measuring temperature along liquid channel, and in that it is configured to measure initial temperature at location of temperature sensor (15) in at least one operating mode after starting procedure or starting procedure and before possible procedure of water heating means heating and after water heating means (12) achievement of working temperature of procedure of washing brewing chamber with water from the water heating means if and only if the measured initial temperature corresponds to the determined condition, and only then providing the input of the portion pack into the brewing chamber.

EFFECT: disclosed is a beverage preparation machine for preparation of cooked beverages from a portioned package with an extractable material contained in a portioned shell.

9 cl, 5 dwg