Apparatus for mixing, cooling, and dispensing a containerized beverage

A smoothie dispenser comprising:

• a frame;
• a smoothie receptacle storage section provided within the frame and configured to house plural smoothie receptacles at a first temperature;
• a chiller section arranged to receive a selected smoothie receptacle released from the smoothie receptacle storage section and configured to crystallize contents of the selected smoothie receptacle, the chiller section comprising:
• a thermal transfer assembly configured to lower temperature contents of the selected smoothie receptacle to a second temperature for crystallizing the contents of the selected smoothie receptacle, the thermal transfer assembly comprising:
• a thermal transfer member comprising a receptacle contact surface configured to conform to at least a portion an exterior profile of the selected smoothie receptacle and a thermal transfer surface;
• cooler coupled to the thermal transfer surface;
• an agitator configured to agitate the thermal transfer assembly during lowering of the temperature of the contents of the selected smoothie receptacle;
• wherein the thermal transfer surface is a module mating surface and wherein the cooler is a thermoelectric cooling module mounted on the module mating surface of the thermal transfer member;
• a controller configured to initiate and terminate a chill cycle wherein the contents of the selected smoothie receptacle are lowered to the second temperature for crystallizing the contents of the selected smoothie receptacle;
• a temperature sensor configured to monitor the temperature of the selected smoothie receptacle and generate a signal in accordance therewith, and wherein in response to the signal provided by the temperature monitor the controller is configured to initiate and terminate the chill cycle.

A smoothie dispenser comprising:

• a frame;
• a smoothie receptacle storage section provided within the frame and configured to house plural smoothie receptacles at a first temperature;
• a chiller section arranged to receive a selected smoothie receptacle released from the smoothie receptacle storage section and configured to crystallize contents of the selected smoothie receptacle, the chiller section comprising:
• a thermal transfer assembly configured to lower temperature contents of the selected smoothie receptacle to a second temperature for crystallizing the contents of the selected smoothie receptacle, the thermal transfer assembly comprising:
• a thermal transfer member comprising a receptacle contact surface configured to conform to at least a portion an exterior profile of the selected smoothie receptacle and a thermal transfer surface;
• cooler coupled to the thermal transfer surface;
• an agitator configured to agitate the thermal transfer assembly during lowering of the temperature of the contents of the selected smoothie receptacle;
• wherein the thermal transfer surface is a module mating surface and wherein the cooler is a thermoelectric cooling module mounted on the module mating surface of the thermal transfer member;
• a controller configured to initiate and terminate a chill cycle wherein the contents of the selected smoothie receptacle are lowered to the second temperature for crystallizing the contents of the selected smoothie receptacle;
• wherein the controller is configured to reverse operation of the thermoelectric cooling module and thereby defrost the thermal transfer member for facilitating release of the selected smoothie receptacle.

A smoothie dispenser comprising:

• a frame;
• a smoothie receptacle storage section provided within the frame and configured to house plural smoothie receptacles at a first temperature;
• a chiller section arranged to receive a selected smoothie receptacle released from the smoothie receptacle storage section and configured to crystallize contents of the selected smoothie receptacle, the chiller section comprising:
• a thermal transfer assembly configured to lower temperature contents of the selected smoothie receptacle to a second temperature for crystallizing the contents of the selected smoothie receptacle, the thermal transfer assembly comprising:
• a thermal transfer member comprising a receptacle contact surface configured to conform to at least a portion an exterior profile of the selected smoothie receptacle and a thermal transfer surface;
• cooler coupled to the thermal transfer surface;
• an agitator configured to agitate the thermal transfer assembly during lowering of the temperature of the contents of the selected smoothie receptacle;
• wherein the thermal transfer surface is a module mating surface and wherein the cooler is a thermoelectric cooling module mounted on the module mating surface of the thermal transfer member;
• a finned heat exchanger connected to the thermoelectric cooling module;
• an auxiliary thermal transfer member connected to the thermoelectric cooling module;
• an auxiliary thermoelectric cooling module connected between the auxiliary thermal transfer member and the finned heat exchanger.

A smoothie dispenser comprising:

• a frame;
• a consumer-operated product selection unit provided on the frame configured to receive customer input for specifying choice of a selected smoothie receptacle and customer input for selecting a smoothie additive, the smoothie additive comprising a substance appropriate for introduction into contents of the selected smoothie receptacle by the customer after discharge of the selected smoothie receptacle from the dispenser;
• a smoothie receptacle storage section provided within the frame and configured to house plural smoothie receptacles at a first temperature;
• a smoothie additive storage section provided within the frame and configured to house the smoothie additive;
• a chiller section arranged to receive a selected smoothie receptacle released from the smoothie receptacle storage section and configured to crystallize contents of the selected smoothie receptacle by lowering the temperature of the contents of the selected smoothie receptacle to a second temperature;
• an additive discharge mechanism configured to separately discharge the selected smoothie additive into an additive discharge section of the frame in coordination with discharge of the chilled selected smoothie receptacle into a receptacle discharge section.

A method of operating a smoothie dispenser comprising:

• releasing a selected smoothie receptacle from a smoothie receptacle storage section into a chiller section;
• in the chiller section:
• moving a first heat transfer member so that the first heat transfer member and a second heat transfer member substantially surround and contact a periphery of the selected smoothie receptacle in receptacle conforming manner so that the first heat transfer member and the second heat transfer member have substantially greater than linear contact with the smoothie receptacle;
• chilling the selected smoothie receptacle by performing a heat transfer operation through contact between the thermal transfer members and the smoothie receptacle;
• and
• agitating the selected smoothie receptacle during the heat transfer operation.

A method of operating a smoothie dispenser comprising:

• releasing a selected smoothie receptacle from a smoothie receptacle storage section into a chiller section;
• in the chiller section:
• using a thermoelectrically cooled heat transfer member to substantially surround and contact a periphery of the selected smoothie receptacle in receptacle conforming manner;
• chilling the selected smoothie receptacle by performing a heat transfer operation through the thermal transfer member;
• and
• agitating the selected smoothie receptacle during the heat transfer operation.