| 摘要 |
The infusion brewing device has a steeping area configured and adapted to receive a filter, particulate steeping material and hot liquid water for st eeping the particulate steeping material into an infusion. A vacuum chamber is positioned below the steeping area. The vacuum chamber has a hermetic wal l, a closable lower outlet, and an upper opening leading to the steeping are a. An inlet of a vacuum conduit is positioned in the vacuum chamber, above a maximum liquid level of the vacuum chamber and whereas an outlet thereof is connected to a vacuum source. The inlet is spaced from the wall by an inlet spacing distance. The vacuum source is operable to reduce the pressure in t he vacuum chamber in a manner to draw the infusion through the filter and up per opening.
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