Locking brewing device, beverage brewing device and beverage machine
AssigneeGuangdong Midea Consumer Electric Manufacturing Co., Ltd.
InventorJian Kuang
Life of this patent
Estimating the term…
Abstract
A locking brewing device includes a seat body configured to mount a material cup and including a piston chamber with an open end and a closed end, a piston slidably and sealedly arranged in the piston chamber and configured to lock a beverage capsule in the material cup, and a liquid guide piercing tube arranged at a surface of the piston that faces the open end of the piston chamber and being configured to pierce the beverage capsule in the material cup and deliver liquid. The piston and the closed end of the piston chamber form a pressure medium chamber having an opening, and the piston includes a liquid inlet passage in communication with the liquid guide piercing tube.
Claims20
A locking brewing device comprising:
- a seat body configured to mount a material cup, a piston chamber with an open bottom end and a closed top end being formed in the seat body;
- a piston slidably and sealedly arranged in the piston chamber and configured to lock a beverage capsule in the material cup;
- and
- a liquid guide piercing tube arranged at a surface of the piston that faces the open bottom end of the piston chamber and being configured to pierce the beverage capsule in the material cup and deliver liquid;
- wherein:
- the piston and the closed top end of the piston chamber form a pressure medium chamber having an opening;
- the piston includes a liquid inlet passage in communication with the liquid guide piercing tube;
- and
- the closed top end of the piston chamber includes the opening of the pressure medium chamber, and an orifice used as a liquid inlet of the liquid inlet passage.
A beverage brewing device comprising:
- a material cup with a brewing chamber;
- and
- a locking brewing device including:
- a seat body configured to mount the material cup, a piston chamber with an open bottom end and a closed top end being formed in the seat body;
- a piston slidably and sealedly arranged in the piston chamber and configured to lock a beverage capsule in the material cup;
- and
- a liquid guide piercing tube arranged at a surface of the piston that faces the open bottom end of the piston chamber and being configured to pierce the beverage capsule in the material cup and deliver liquid;
- wherein:
- the piston and the closed top end of the piston chamber form a pressure medium chamber having an opening;
- the piston includes a liquid inlet passage in communication with the liquid guide piercing tube;
- and
- the closed top end of the piston chamber includes the opening of the pressure medium chamber, and an orifice used as a liquid inlet of the liquid inlet passage.
A beverage machine comprising:
- a beverage brewing device including:
- a material cup with a brewing chamber;
- and
- a locking brewing device including:
- a seat body configured to mount the material cup, a piston chamber with an open bottom end and a closed top end being formed in the seat body;
- a piston slidably and sealedly arranged in the piston chamber and configured to lock a beverage capsule in the material cup;
- and
- a liquid guide piercing tube arranged at a surface of the piston that faces the open bottom end of the piston chamber and being configured to pierce the beverage capsule in the material cup and deliver liquid;
- wherein:
- the piston and the closed top end of the piston chamber form a pressure medium chamber having an opening;
- the piston includes a liquid inlet passage in communication with the liquid guide piercing tube;
- and
- the closed top end of the piston chamber includes the opening of the pressure medium chamber, and an orifice used as a liquid inlet of the liquid inlet passage;
- and
- a liquid supply system in communication with the opening of the pressure medium chamber and the liquid inlet passage.
Dependencies are inferred from the claim text.