Table top water dispenser having a refrigerator-cooled cold plate

In a water dispenser for engaging a remote source of pressurized ambient water, a remote source of electricity, and a remote source of CO2 gas, the dispenser including:

• a refrigeration circuit adapted to engage the remote source of electricity;
• a cold plate adapted to engage the refrigeration circuit;
• a carbonator for engaging the source of CO2 gas;
• a pump for engaging the source of electricity, the pump having a high end and a low end;
• a housing defining an interior space, the housing having a vertical front panel, the front panel having an upper portion, the housing including walls for substantially enclosing the elements of dispenser;
• a first fluid circuit engaging the remote source of water, the first fluid circuit engaging the pump, the cold plate a first time, the carbonator, the cold plate a second time, and a first dispensing valve located adjacent the front panel of the housing for dispensing twice chilled carbonated water therefrom;
• a second fluid circuit engaging the remote source of water, the second fluid circuit for carrying water and adapted to engage the cold plate a first time, and to engage a second dispensing valve on the front panel to dispense chilled, non-carbonated water therefrom;
• and
• a third fluid circuit, the third fluid circuit for engaging the remote source of water, for carrying the water and for bypassing the cold plate, and for engaging a third dispensing valve located on the front panel to dispense non-chilled, ambient water therefrom;
• wherein the cold plate is placed vertically adjacent an inner surface of the front wall;
• wherein the first dispensing valve is engaged directly with the cold plate;
• wherein the second dispensing valve is engaged directly with the cold plate;
• wherein the first and second dispensing valves pass through and extend outward from the upper portion of the front panel, the two dispensing valves aligned with one another;
• wherein the third dispensing valve is not engaged with the cold plate, and extends outward from the front panel and is aligned with the first and second valves;
• wherein the housing includes a vertical rear wall and wherein the refrigeration circuit includes a condenser having a vertical axis, and wherein the condenser is placed vertically adjacent the rear wall;
• wherein the housing is substantially rectangular and has a height between about 15 and 24 inches, a width between about 15 and 24 inches, and a length between about 18 to 28 inches;
• wherein both the first and second fluid circuits are adapted to engage the high end of the pump;
• wherein the second fluid circuit is adapted to engage the cold plate a second time, to further chill the non-carbonated water dispensed from the second dispensing valve;
• and
• wherein the cold plate includes a cold plate housing and foam insulation.

A beverage dispensing device for engaging a remote pressurized water source, a remote source of pressurized CO2 and a remote source of electricity, the beverage dispensing device comprising:

• a refrigeration system, including at least a compressor and a condenser;
• a cold plate adapted to engage the refrigeration system;
• a housing having a top wall, a front panel, a rear panel, two side walls, and a bottom wall;
• a pump having a low end and a high end, the pump for engaging at the low end the remote source of pressurized water;
• a carbonator for engaging the remote source of pressurized CO2 gas, the carbonator with a water input and a water output;
• a first line engaging the high end of the pump, the first line engaging the cold plate and configured for serpentine, heat exchange engagement with the cold plate, the first line leaving the cold plate;
• a first junction for receiving the first line, the first junction engaging a second and a third line, the second line carrying water from the first line and engaging the cold plate and configured for serpentine, heat exchange engagement therewith, the third line for carrying water from the first line to the water input of the carbonator;
• a fourth line for engaging the carbonator water output, the fourth line for engaging the cold plate and configured for serpentine, heat exchange engagement therewith;
• a fifth line, the fifth line adapted to engage the remote pressurized water source, the fifth line bypassing the pump, the carbonator, and the cold plate;
• a first dispensing valve adapted to receive water from a removed end of the second line, for dispensing chilled, non-carbonated water therefrom;
• a second dispensing valve adapted to receive carbonated water from a removed end of the fourth line for dispensing chilled, carbonated water therefrom;
• and
• a third dispensing valve adapted to receive water from a removed end of the fifth line for dispensing non-carbonated water at ambient temperature.