Liquid dispenser for dispensing water and a flavored beverage
A liquid dispensing apparatus for dispensing water and a flavored beverage. The dispensing apparatus may dispense chilled drinking water, hot drinking water and/or ambient temperature drinking water. The dispensing apparatus may further dispense a chilled, ambient temperature and/or hot flavored beverage. The flavored beverage may be coffee, tea, hot chocolate or another flavored beverage. The dispensing apparatus may include a replaceable five (5) gallon water bottle stored in a lower portion of the dispensing apparatus or an external source of water. Preferably, the liquid dispensing apparatus dispenses chilled drinking water and hot coffee from a replaceable five (5) gallon water bottle stored in a lower portion of the dispensing apparatus wherein the replaceable five (5) gallon water bottle is stored in an upright orientation, i.e., the discharge port of the replaceable five (5) gallon water bottle is oriented above a bottom of the replaceable five (5) gallon water bottle.
1. A liquid dispenser for dispensing water and a flavored beverage; said liquid dispenser comprising:
(a) a water dispensing assembly, a flavored beverage dispensing assembly and a water storage container, said liquid dispenser further including a liquid dispenser housing for storing at least a portion of the water dispensing assembly, at least a portion of the flavored beverage dispensing assembly and the water storage container;
(b) a single water pump for pumping water from said water storage container to said water dispensing assembly and said flavored beverage assembly wherein water dispensed by said water dispensing assembly from said water storage container does not enter said flavored beverage dispensing assembly;
(c) the water dispensing assembly includes a manifold operably connected to the water storage container and the single water pump such that when the single water pump is operating in a flavored beverage dispensing mode, the manifold is configured to direct water to a hot water reservoir wherein the hot water reservoir is configured to supply hot water to the flavored beverage dispensing assembly and when the single water pump is operating in a water dispensing mode the manifold of the water dispensing assembly is configured to direct water to a first water outlet of the liquid dispenser such that no portion of water dispensed from the liquid dispenser by the first water outlet enters the hot water reservoir prior to being dispensed from the liquid dispenser by the first water outlet; and
(d) a control system operably connected to said single water pump to supply water to said flavored beverage dispensing assembly at a lower pressure than water discharged from said liquid dispenser by said water dispensing assembly.
2. A liquid dispenser as set forth in claim 1 , wherein:
(a) when supplying water to said flavored beverage dispensing assembly, said control system is configured to cycle said single water pump between an on cycle where said single water pump is operating and an off cycle where said single water pump is not operating; and,
(b) during said on cycle said control system is configured to use electronic pulse width modulation to further lower the pressure of water supplied to said flavored beverage dispensing assembly.
3. A liquid dispenser as set forth in claim 2 , wherein:
(a) said on cycle is two seconds and said off cycle is three seconds.
4. A liquid dispenser as set forth in claim 3 , wherein:
(a) said water dispensing assembly is removable from said liquid dispenser housing so that said water dispensing assembly can be replaced or sanitized; and,
(b) said flavored beverage dispensing assembly is removable from said liquid dispenser housing so that said flavored beverage dispensing assembly can be replaced or sanitized, said flavored beverage dispensing assembly includes a pod receiving member for receiving a pod for dispensing a single-serving flavored beverage.
5. A liquid dispenser as set forth in claim 4 , further including:
(a) at least one conduit for connecting said water dispensing assembly to said flavored beverage dispensing assembly so that water in said water dispensing assembly is conveyed to said flavored beverage dispensing assembly.
6. A liquid dispenser for dispensing water and a flavored beverage; said liquid dispenser comprising:
(a) a water dispensing assembly, a flavored beverage dispensing assembly, a first water reservoir for storing water to be dispensed by the water dispensing assembly, a second water reservoir for storing hot water to be directed into the flavored beverage dispensing assembly and a water storage container, said liquid dispenser further including a liquid dispenser housing for storing at least a portion of the water dispensing assembly, at least a portion of the flavored beverage dispensing assembly and the water storage container;
(b) a single water pump for pumping water from said water storage container to force water stored in said first water reservoir to flow out of said first water reservoir to be dispensed by said water dispensing assembly when said liquid dispenser is to dispense water and to force hot water stored in said second water reservoir to flow out of said second water reservoir and into said flavored beverage dispensing assembly when said liquid dispenser is to dispense a flavored beverage; and,
(c) a control system operably connected to said single water pump to supply water to said flavored beverage dispensing assembly at a lower pressure than water discharged from said liquid dispenser by said water dispensing assembly wherein said water dispensing assembly dispenses water at a temperature below a temperature of a flavored beverage dispensed by said flavored beverage dispensing assembly.
7. A liquid dispenser as set forth in claim 6 , wherein:
(a) when supplying water to said flavored beverage dispensing assembly, said control system is configured to cycle said single water pump between an on cycle where said single water pump is operating and an off cycle where said single water pump is not operating; and,
(b) during said on cycle said control system is configured to use pulse width modulation to further lower the pressure of water supplied to said flavored beverage dispensing assembly.
8. A liquid dispenser as set forth in claim 7 , wherein:
(a) said on cycle is two seconds and said off cycle is three seconds.
9. A liquid dispenser as set forth in claim 8 , wherein:
(a) said water dispensing assembly and said flavored dispensing assembly are independently removable from said liquid dispenser.
10. A liquid dispenser as set forth in claim 9 , wherein:
(a) at least one conduit for connecting said water dispensing assembly to said flavored beverage dispensing assembly so that water in said water dispensing assembly is conveyed to said flavored beverage dispensing assembly.
11. A liquid dispenser for dispensing water and a flavored beverage; said liquid dispenser comprising:
(a) a water dispensing assembly, a flavored beverage dispensing assembly, a first water reservoir for storing water to be dispensed by the water dispensing assembly, a second water reservoir for storing hot water to be directed into the flavored beverage dispensing assembly and a water storage container, said liquid dispenser further including a liquid dispenser housing for storing at least a portion of the water dispensing assembly, at least a portion of the flavored beverage dispensing assembly and the water storage container, wherein said water dispensing assembly and said flavored beverage dispensing assembly are independently removable from the liquid dispenser;
(b) a single water pump for pumping water from said water storage container to force water stored in said first water reservoir to flow out of said first water reservoir to be dispensed by said water dispensing assembly when said liquid dispenser is to dispense water and to force hot water stored in said second water reservoir to flow out of said second water reservoir and into said flavored beverage assembly when said liquid dispenser is to dispense a flavored beverage; and,
(c) a control system operably connected to said single water pump to operate said single water pump in a first manner to supply water to said flavored beverage dispensing assembly and operate said single water pump in a second manner to supply water to said water dispensing assembly so that water supplied to said flavored beverage dispensing assembly is at a lower pressure than water discharged from said liquid dispenser by said water dispensing assembly wherein said first manner is different from said second manner.
12. A liquid dispenser as set forth in claim 11 , wherein:
(a) said water dispensing assembly dispenses water at a temperature below a temperature of a flavored beverage dispensed by said flavored beverage dispensing assembly.
13. A liquid dispenser as set forth in claim 12 , wherein:
(a) water dispensed by said water dispenser assembly is at or below an ambient temperature.
14. A liquid dispenser as set forth in claim 11 , wherein:
(a) water dispensed by said water dispensing assembly does not enter said flavored beverage dispensing assembly.
15. A liquid dispenser as set forth in claim 1 , wherein:
(a) said water dispensing assembly dispenses water at a temperature below a temperature of a flavored beverage dispensed by said flavored beverage dispensing assembly.
16. A liquid dispenser as set forth in claim 15 , wherein:
(a) water dispensed by said water dispenser assembly is at or below an ambient temperature.
17. A liquid dispenser as set forth in claim 6 , wherein:
(a) said water dispensing assembly and said flavored dispensing assembly are independently removable from said liquid dispenser.
18. A liquid dispenser as set forth in claim 6 , wherein:
(a) water dispensed by said water dispensing assembly does not enter said flavored beverage dispensing assembly.
19. A liquid dispenser as set forth in claim 6 , wherein:
(a) the water dispensing assembly includes a manifold operably connected to the water storage container and the single pump such that when the single pump is operating in a flavored beverage dispensing mode, the manifold is configured to direct water to the second water reservoir and when the single pump is operating in a water dispensing mode the manifold of the water dispensing assembly is configured to direct water to a first water outlet of the liquid dispenser such that no portion of water dispensed from the liquid dispenser by the first water outlet enters the second water reservoir prior to being dispensed from the liquid dispenser by the first water outlet wherein the water storage container is a water bottle stored in a bottom of the liquid dispenser housing in an upright orientation.
20. A liquid dispenser as set forth in claim 11 , wherein:
(a) the water dispensing assembly includes a manifold operably connected to the water storage container and the single pump such that when the single pump is operating in a flavored beverage dispensing mode, the manifold is configured to direct water to the second water reservoir and when the single pump is operating in a water dispensing mode the manifold of the water dispensing assembly is configured to direct water to a first water outlet of the liquid dispenser such that no portion of water dispensed from the liquid dispenser by the first water outlet enters the second water reservoir prior to being dispensed from the liquid dispenser by the first water outlet wherein the water storage container is a water bottle stored in a bottom of the liquid dispenser housing in an upright orientation.