A fully integrated, automated and programmable, portable domestic frozen food and beverage system that is self-cleaning and capable of rapidly and automatically preparing and dispensing soft ice cream products, slush drinks, and other frozen beverages in an efficient and spill-free manner, said system comprising:
- a housing having a hollow interior and heat exhaust means within said hollow interior configured for dissipating heat generated therein;
- a freezing chamber having a thermally conductive inner tube and a non-conductive outer tube, with a sealed area between said inner tube and said outer tube, and at least one inlet port configured to introduce coolant into said sealed area, in addition to one return port configured to transport coolant from said sealed area, said freezing chamber being secured within said housing;
- an auger assembly supported within said inner tube and being configured for thoroughly mixing ingredients introduced into said inner tube for producing soft frozen foods and beverages, said auger member having a front wiper and a rear wiper, as well as a drive shaft;
- a receptacle positioned through said housing in a location more elevated than said freezing chamber for gravity flow of non-frozen consumable ingredients from said receptacle into said freezing chamber, said receptacle being in fluid communication with said inner tube;
- a bottle cap assembly configured for locking connection with said receptacle and having internally spiraling threads for connection to a bottle having an externally threaded neck and further configured so that when a bottle containing transferable ingredients is secured to said bottle cap assembly using said internally spiraling threads and said bottle cap assembly and the bottle are inverted, ingredient transfer is blocked until said bottle cap assembly is firmly seated within said receptacle;
- an auger motor connected to said drive shaft of said auger assembly;
- a dispensing head assembly configured for connection to said freezing chamber and dispensing of soft frozen food and beverage products;
- coolant introduction means connected to said freezing chamber and adapted for rapidly and evenly cooling said thermally conductive inner tube;
- a solenoid;
- system activation means adapted for initiating automatic production of soft frozen food and beverage products;
- power source connection means;
- a solenoid control electrically connected between said solenoid and said system activation means;
- and
- microprocessor means whereby when a user introduces ingredients through said receptacle using said bottle cap assembly and thereafter makes a selection using the portion of said system activation means corresponding to the type of consumable product desired, said microprocessor means automatically engages said solenoid, said compressor, said condenser, and said auger motor to introduce coolant between said inner tube and said outer tube in said freezing chamber and evenly cool said thermally conductive inner tube for rapid cooling of the ingredients while they are being mixed by said auger assembly, and when the resistance encountered by said auger reaches a predetermined level of torque, said microprocessor means will automatically cause cessation of cooling and mixing, with dispensing of the prepared soft frozen consumable product and cleaning of said inner tube after food and beverage dispensing being also initiated by selection of different options available through said system activation means.