Beverage preparation and infusion system
A machine is provided for preparing a desired beverage product from infusible materials. The machine includes a brew chamber that is adapted to hold the infusible materials, the brew chamber having an inlet and an outlet. An inlet tube is provided for transferring a fluid from a fluid receptacle to the inlet of the brew chamber and a dispensing tube is provided for transferring fluid from the outlet of the brew chamber to the receptacle. A fluid pump is provided for recirculating fluid through the brew chamber. In another aspect, a machine is provided for preparing a desired beverage product containing a gas. The machine includes a fluid pump for recirculating fluid from a fluid receptacle through an inlet tube to a dispensing tube and back to said fluid receptacle. The machine further includes an air pump disposed between the inlet tube and the fluid pump for introducing air into said beverage fluid that is recirculated by said fluid pump. A pod for use with the machine is also provided.
1. A machine for preparing a beverage product from infusible materials, the machine comprising:
a brew chamber adapted for containing infusible materials, said brew chamber having a fluid inlet and a fluid outlet;
a brewing wand containing both an inlet tube, for transferring fluid from a fluid receptacle to said fluid inlet of said brew chamber and a dispensing tube for transferring fluid from said fluid outlet of said brew chamber to said fluid receptacle; and
a fluid pump for recirculating fluid through said brew chamber, said fluid pump receiving said fluid from said fluid receptacle through said inlet tube,
wherein said brewing wand includes a hinge element for allowing a portion of said brewing wand to be moved.
2. A machine as claimed in claim 1 , wherein said inlet tube and said dispensing tube define fluid flow paths in said brewing wand that are co-axial to one another.
3. A machine as claimed in claim 2 , wherein said dispensing tube surrounds said inlet tube.
4. A machine as claimed in claim 2 , wherein said brewing wand includes a tip that is adapted to be disposed in said fluid receptacle, and wherein said inlet tube includes a fluid opening that is disposed closer to said tip of the brewing wand than a corresponding fluid opening defined in said dispensing tube.
5. A machine as claimed in claim 4 , wherein said fluid opening of said dispensing tube comprises a plurality of exit ports defined around a periphery of said brewing wand.
6. A machine as claimed in claim 5 , wherein said brewing wand includes a flow control surface proximate to said exit ports for said dispensing tube for directing a laminar flow of fluid being dispensed through said dispensing tube.
7. A machine as claimed in claim 1 , wherein said fluid receptacle is removably disposed in said machine.
8. A machine for preparing a beverage product from infusible materials, the machine comprising:
a brew chamber adapted for containing infusible materials, said brew chamber having a fluid inlet and a fluid outlet;
a brewing wand containing both an inlet tube, for transferring fluid from a fluid receptacle to said fluid inlet of said brew chamber and a dispensing tube for transferring fluid from said fluid outlet of said brew chamber to said fluid receptacle; and
a fluid pump for recirculating fluid through said brew chamber, said fluid pump receiving said fluid from said fluid receptacle through said inlet tube,
wherein said inlet tube and said dispensing tube define fluid flow paths in said brewing wand that are co-axial to one another.
9. A machine as claimed in claim 8 , wherein said dispensing tube surrounds said inlet tube.
10. A machine as claimed in claim 8 , wherein said brewing wand includes a tip that is adapted to be disposed in said fluid receptacle, and wherein said inlet tube includes a fluid opening that is disposed closer to said tip of the brewing wand than a corresponding fluid opening defined in said dispensing tube.
11. A machine as claimed in claim 10 , wherein said fluid opening of said dispensing tube comprises a plurality of exit ports defined around a periphery of said brewing wand.
12. A machine as claimed in claim 10 , wherein said brewing wand includes a flow control surface proximate to said exit ports for said dispensing tube for directing a laminar flow of fluid being dispensed through said dispensing tube.
13. A machine as claimed in claim 8 , wherein said fluid receptacle is removably disposed in said machine.
14. A machine for preparing a beverage product from infusible materials, the machine comprising:
a brew chamber adapted for containing infusible materials, said brew chamber having a fluid inlet and a fluid outlet;
a brewing wand containing both an inlet tube, for transferring fluid from a fluid receptacle to said fluid inlet of said brew chamber and a dispensing tube for transferring fluid from said fluid outlet of said brew chamber to said fluid receptacle; and
a fluid pump for recirculating fluid through said brew chamber, said fluid pump receiving said fluid from said fluid receptacle through said inlet tube,
wherein said brew chamber has a lid portion and a base portion, wherein said lid portion may be opened and closed for accessing said brew chamber,
wherein said base portion is movable relative to said lid portion, and
further comprising a motor mechanism for moving said base portion.
15. A machine as claimed in claim 14 , wherein said base portion is rotatable to facilitate ejection of the infusible materials.
16. A machine as claimed in claim 14 , wherein said fluid inlet of said brew chamber is located in or proximate to said base portion and said fluid outlet of said brew chamber is located in or proximate to said lid portion.
17. A machine as claimed in claim 14 , wherein said inlet tube and said dispensing tube define fluid flow paths in said brewing wand that are co-axial to one another.
18. A machine as claimed in claim 17 , wherein said dispensing tube surrounds said inlet tube.
19. A machine as claimed in claim 17 , wherein said brewing wand includes a tip that is adapted to be disposed in said fluid receptacle, and wherein said inlet tube includes a fluid opening that is disposed closer to said tip of the brewing wand than a corresponding fluid opening defined in said dispensing tube.
20. A machine as claimed in claim 19 , wherein said fluid opening of said dispensing tube comprises a plurality of exit ports defined around a periphery of said brewing wand.
21. A machine as claimed in claim 20 , wherein said brewing wand includes a flow control surface proximate to said exit ports for said dispensing tube for directing a laminar flow of fluid being dispensed through said dispensing tube.
22. A machine as claimed in claim 14 , wherein said fluid receptacle is removably disposed in said machine.
23. A machine for preparing a beverage product from infusible materials, the machine comprising:
a brew chamber adapted for containing infusible materials, said brew chamber having a fluid inlet and a fluid outlet;
a brewing wand containing both an inlet tube, for transferring fluid from a fluid receptacle to said fluid inlet of said brew chamber and a dispensing tube for transferring fluid from said fluid outlet of said brew chamber to said fluid receptacle;
a fluid pump for recirculating fluid through said brew chamber, said fluid pump receiving said fluid from said fluid receptacle through said inlet tube; and
a gas inlet disposed between said inlet tube and said fluid pump for introducing a gas into said fluid that is recirculated by said fluid pump.
24. A machine as claimed in claim 23 , wherein said inlet tube and said dispensing tube define fluid flow paths in said brewing wand that are co-axial to one another.
25. A machine as claimed in claim 24 , wherein said dispensing tube surrounds said inlet tube.
26. A machine as claimed in claim 24 , wherein said brewing wand includes a tip that is adapted to be disposed in said fluid receptacle, and wherein said inlet tube includes a fluid opening that is disposed closer to said tip of the brewing wand than a corresponding fluid opening defined in said dispensing tube.
27. A machine as claimed in claim 26 , wherein said fluid opening of said dispensing tube comprises a plurality of exit ports defined around a periphery of said brewing wand.
28. A machine as claimed in claim 27 , wherein said brewing wand includes a flow control surface proximate to said exit ports for said dispensing tube for directing a laminar flow of fluid being dispensed through said dispensing tube.
29. A machine as claimed in claim 23 , wherein said fluid receptacle is removably disposed in said machine.