Mobile beer-dispensing system
Methods and systems of a mobile beer-dispensing system are provided. The system includes a mobile cart, a beer storage tank or container mounted to the mobile cart, a pressurization system configured to selectively force beer from the storage tank, a beer-dispensing tap, a fluid transport line configured to convey the beer from the storage tank to the tap, and an integrated cooling system that keeps the storage tank and the fluid transport lines cool.
1. A mobile beer-dispensing system, comprising:
a cart comprising a frame supported by two or more wheels;
a fluid storage tank substantially cylindrical in shape and mechanically fastened to the frame of the cart;
a fluid dispensing tap connected to a portion of the cart;
a fluid distribution line having a first end fluidly interconnected with the fluid storage tank and a second end fluidly interconnected with the fluid dispensing tap; and
a cooling system comprising:
a cooling unit including a refrigeration unit, a refrigerant, and a refrigerant pump; and
a cooling line that is separate from the fluid distribution line, the cooling line interconnected with the cooling unit and configured to direct the refrigerant along a continuous coolant loop running from a first port of the cooling unit to a second port of the cooling unit, the continuous coolant loop comprising a first portion of the cooling line disposed along a length of the fluid distribution line and a second portion of the cooling line wrapped around a periphery and following along a length of the fluid storage tank, wherein the first portion of the cooling line runs from a point adjacent the first end of the fluid distribution line to a point adjacent the second end of the fluid distribution line.
2. The mobile beer-dispensing system of claim 1 , wherein the fluid storage tank is configured to contain a bladder having a fluid.
3. The mobile beer-dispensing system of claim 2 , further comprising:
a tank pressurization system, comprising:
a compressor;
a compressed-gas storage tank fluidly connected to the compressor;
a solenoid valve fluidly connected to the compressed-gas storage tank; and
a pressure regulator that controls a pressure of a gas flowing from the compressed-gas storage tank as the gas flows through the pressure regulator, wherein the pressure regulator is fluidly connected to the solenoid valve;
wherein the tank pressurization system is configured to selectively pressurize the fluid storage tank and compress the bladder having the fluid via the gas flowing from the compressed-gas storage tank through the pressure regulator.
4. The mobile beer-dispensing system of claim 3 , wherein the refrigerant is directed by the cooling unit along the continuous coolant loop in a direction from the cooling unit to the fluid distribution line and then from the fluid storage tank to the fluid storage tank and then from the fluid storage tank back to the cooling unit.
5. The mobile beer-dispensing system of claim 3 , wherein the refrigerant is directed by the cooling unit along the continuous coolant loop in a direction from the cooling unit to the fluid storage tank and then from the fluid storage tank to the fluid distribution line and then from the fluid distribution line back to the cooling unit.
6. The mobile beer-dispensing system of claim 3 , wherein the fluid distribution line is fluidly interconnected with the fluid storage tank at a tank fluid port.
7. The mobile beer-dispensing system of claim 6 , wherein the first cooling line is spirally wound around the periphery of the substantially cylindrical fluid storage tank for at least a portion of the length of the fluid storage tank.
8. The mobile beer-dispensing system of claim 7 , wherein the first portion of the cooling line is spirally wound around a periphery of the fluid distribution line for at least a portion of the length of the fluid distribution line.
9. The mobile beer-dispensing system of claim 7 , wherein the cooling line directly contacts the fluid distribution line at the point adjacent the first end of the fluid distribution line and at the point adjacent the second end of the fluid distribution line.
10. The mobile beer-dispensing system of claim 9 , wherein the second portion of the cooling line, after following along the length of the fluid storage tank, runs from an end of the fluid storage tank back along a portion of the length of the fluid storage tank to a point at the tank fluid port and joins with the first of the fluid distribution line.
11. The mobile beer-dispensing system of claim 10 , wherein the cooling line is insulated from the end of the fluid storage tank to the point adjacent the second end of the fluid distribution line.
12. The mobile beer-dispensing system of claim 6 , wherein the tank fluid port includes a valve disposed externally to the fluid storage tank, the valve controlling an output of fluid from the fluid storage tank.
13. The mobile beer-dispensing system of claim 12 , wherein the frame includes a bumper disposed adjacent to the valve, and wherein the bumper covers at least a portion of the valve and the fluid distribution line disposed adjacent to the point at the tank fluid port.
14. The mobile beer-dispensing system of claim 13 , wherein the bumper is selectively moveable away from the valve providing access to the tank fluid port of the fluid storage tank.
15. The mobile beer-dispensing system of claim 14 , further comprising:
a graphic display area concealing at least a portion of the tank pressurization system and the cooling system, the graphic display area including discrete areas for an advertising message and a time comprising a month and a day that the fluid storage tank was filled with the fluid.
16. A mobile chilled beverage-dispensing system, comprising:
a wheeled cart including a frame supported by at least two swivel casters mounted to a portion of the frame;
a fluid storage tank comprising a substantially cylindrical body running from a first end to a second end, the fluid storage tank fastened to the frame and disposed within a guard portion of the frame;
a fluid dispensing tap connected to the cart;
a fluid distribution line having a first connection end fluidly interconnected with the fluid storage tank and a second connection end fluidly interconnected with the fluid dispensing tap; and
a cooling system comprising:
a cooling unit including a refrigeration unit, a refrigerant, and a refrigerant pump; and
a cooling line that is separate from the fluid distribution line, the cooling line interconnected with the cooling unit and configured to convey the refrigerant across portions of the fluid storage tank and the fluid distribution line in a flow direction of a continuous coolant loop, wherein the continuous coolant loop follows a path between a connection of the cooling line to a first port of the cooling unit at a first line end of the cooling line and a connection of the cooling line to a second port of the cooling unit at a second line end of the cooling line, wherein the cooling line in the continuous coolant loop wraps around a end and, after following the length of the fluid storage tank, runs from the first end of the fluid storage tank back along a portion of the length of the fluid storage tank in a direction toward the second end of the fluid storage tank to a point adjacent the first connection end of the fluid distribution line and continues to run along the fluid distribution line from the first connection end to the second connection end.
17. The mobile chilled beverage-dispensing system of claim 16 , wherein the fluid storage tank contains a flexible bladder having a fluid.
18. The mobile chilled beverage-dispensing system of claim 17 , further comprising:
a tank pressurization system disposed within the guard portion of the frame, the tank pressurization system comprising:
a compressor;
a compressed-gas storage tank fluidly connected to the compressor;
a solenoid valve fluidly connected to the compressed-gas storage tank; and
a pressure regulator that controls a pressure of a gas flowing from the compressed-gas storage tank as the gas flows through the pressure regulator, wherein the pressure regulator is fluidly connected to the solenoid valve;
wherein the tank pressurization system is configured to selectively pressurize the fluid storage tank and compress the flexible bladder having the fluid via the gas flowing from the compressed-gas storage tank through the pressure regulator.
19. A mobile beer-dispensing system, comprising:
a cart comprising a frame supported by two or more wheels attached to a base, of the frame;
a fluid storage tank mechanically fastened to the frame of the cart and containing a flexible bladder having a fluid, the flexible bladder disposed entirely within a substantially cylindrical body of the fluid storage tank;
a fluid dispensing tap connected to a portion of the cart;
a fluid distribution line having a first end fluidly interconnected with the fluid storage tank and a second end fluidly interconnected with the fluid dispensing tap;
a cooling system comprising:
a cooling unit including a refrigeration unit, a refrigerant, and a refrigerant pump; and
a cooling line interconnected with the cooling unit and configured to direct the refrigerant along a continuous coolant loop running from a first port of the cooling unit to a second port of the cooling unit, the continuous coolant loop comprising a first portion of the cooling line disposed along a length of the fluid distribution line and a second portion of the cooling line wrapped around a periphery and following along a length of the fluid storage tank, wherein the first portion of the cooling line runs from a point adjacent the first end of the fluid distribution line to a point adjacent the second end of the fluid distribution line; and
a tank pressurization system disposed at least partially within a portion of the frame, the tank pressurization system comprising:
a compressor;
a compressed-gas storage tank fluidly connected to the compressor;
a solenoid valve fluidly connected to compressed-gas storage tank; and
a pressure regulator that controls a pressure of a gas flowing from the compressed-gas storage tank as the gas flows through the pressure regulator, wherein the pressure regulator is fluidly connected to the solenoid valve;
wherein the tank pressurization system is configured to selectively pressurize the fluid storage tank and compress the flexible bladder having the fluid via the gas flowing from the compressed-gas storage tank through the pressure regulator.
20. The mobile beer-dispensing system of claim 19 , wherein the fluid storage tank is oriented horizontally in the frame such that an axis of substantially cylindrical body is arranged parallel to the base of the frame, wherein the fluid storage tank is disposed in a lower portion of the frame closest to the base of the frame, and wherein the cooling unit and the tank pressurization system are disposed above the substantially cylindrical body of the fluid storage tank in an upper portion of the frame.