| 摘要 |
The invention relates to a brewing unit for a vending machine for producing a brewed beverage, comprising a brewing chamber, a capsule holder (2) rotatably mounted in the brewing chamber for receiving a capsule (22) with an extraction material for the brewed beverage, at least one movable closure part located in the brewing chamber for closing the capsule holder (2) and for forming an extraction chamber that can be flowed through by a liquid extraction agent, as well as comprising means for penetrating the capsule (22) in the capsule holder (2), the capsule holder (2) being pivotable by a manually or motor-driven drive system between a loading position for receiving the capsule (22), a brewing position with closed brewing chamber, an ejection position for ejecting the capsule (22), and back into the loading position, wherein the capsule holder (2) is configured as a sleeve being open at both ends, and two closure parts (3, 4) with respective means (9, 10) for penetrating the capsule (22) in the capsule holder (2) are provided, wherein a first closure part (3) is movable along a longitudinal axis of the brewing chamber in the direction of the insertion opening of the capsule holder (2) and against this direction and at least in the closure position can be pressed tightly against the insertion opening, wherein a second closure part (4) is arranged in the brewing chamber and is displaceable along the longitudinal axis of the brewing chamber and is adjustable in the direction of the end of the capsule holder (2) directed away from the insertion opening and against this direction, so that at least in the closure position it is tightly pressed against the end of the capsule holder (2).
|
