Product dispensing system
A fluid dispensing system, fluid reservoir, refill container for refilling the fluid reservoir, and method of refilling the fluid reservoir are provided. The fluid dispensing system includes a refill connection port or nozzle to which a refill container is connected when refilling the fluid reservoir. The fluid reservoir includes a piston head and an actuator for moving the piston head in a first direction and in a second direction. When the piston head is moved in the first direction, the fluid within the fluid reservoir is pressurized, causing the fluid to be dispensed through an outlet of the fluid reservoir. When the piston head is moved in the second direction, a vacuum is created within the fluid reservoir that draws fluid, from the refill container, into the fluid reservoir. The fluid dispensing system includes a valve to enable multiple refill containers to be coupled to the nozzle and/or the refill connection port.
1. A fluid dispensing system, comprising:
a first fluid reservoir for storing fluid;
a second fluid reservoir for storing fluid;
a fixture for dispensing fluid from the first fluid reservoir and the second fluid reservoir and for replenishing the first fluid reservoir and the second fluid reservoir with fluid, the fixture comprising a refill connection port to which a refill container comprising fluid for replenishing at least one of the first fluid reservoir or the second fluid reservoir is selectively coupled; and
a valve, wherein:
the valve, while in a first state, establishes a fluid pathway between a nozzle of the fixture and the first fluid reservoir; and
the valve, while in a second state, establishes a fluid pathway between the nozzle and the second fluid reservoir.
2. The fluid dispensing system of claim 1 , wherein:
no fluid pathway exists between the nozzle and the first fluid reservoir while the valve is in the second state; and
no fluid pathway exists between the nozzle and the second fluid reservoir while the valve is in the first state.
3. The fluid dispensing system of claim 1 , at least one of the first fluid reservoir or the second fluid reservoir comprising:
a canister for storing fluid;
a piston head; and
an actuator configured to drive the piston head in a first direction and a second direction.
4. The fluid dispensing system of claim 3 , wherein:
the piston head pressurizes fluid stored within the canister when driven in the first direction to dispense fluid from the canister; and
the piston head creates a vacuum within the canister when driven in the second direction to draw fluid into the canister.
5. The fluid dispensing system of claim 1 , wherein:
the valve, while in the first state, establishes a fluid pathway between the refill connection port and the second fluid reservoir; and
the valve, while in the second state, establishes a fluid pathway between the refill connection port and the first fluid reservoir.
6. The fluid dispensing system of claim 1 , comprising an interrogator for verifying the refill container prior to replenishing the at least one of the first fluid reservoir or the second fluid reservoir.
7. The fluid dispensing system of claim 1 , the fixture comprising an indicator for notifying service personnel that maintenance is requested.
8. The fluid dispensing system of claim 3 , comprising:
an interrogator for verifying the refill container prior to replenishing the at least one of the first fluid reservoir or the second fluid reservoir; and
a control system configured to output a signal to the actuator responsive to the interrogator verifying the refill container, the signal triggering the actuator to drive the piston head to create a vacuum that replenishes the at least one of the first fluid reservoir or the second fluid reservoir using the refill container.
9. A fluid dispensing system, comprising:
a first fluid reservoir for storing fluid;
a second fluid reservoir for storing fluid;
a fixture for dispensing fluid from the first fluid reservoir and the second fluid reservoir and for replenishing the first fluid reservoir and the second fluid reservoir with fluid; and
a valve, wherein:
the valve, while in a first state, establishes a fluid pathway between a nozzle of the fixture and the first fluid reservoir;
the valve, while in a second state, establishes a fluid pathway between the nozzle and the second fluid reservoir; and
the nozzle of the fixture is configured to receive a connection fitting of a refill container comprising fluid for replenishing at least one of the first fluid reservoir or the second fluid reservoir.
10. The fluid dispensing system of claim 9 , wherein:
no fluid pathway exists between the nozzle and the first fluid reservoir while the valve is in the second state; and
no fluid pathway exists between the nozzle and the second fluid reservoir while the valve is in the first state.
11. The fluid dispensing system of claim 9 , at least one of the first fluid reservoir or the second fluid reservoir comprising:
a canister for storing fluid;
a piston head; and
an actuator configured to drive the piston head in a first direction and a second direction.
12. The fluid dispensing system of claim 11 , comprising:
an interrogator for verifying the refill container prior to replenishing the at least one of the first fluid reservoir or the second fluid reservoir; and
a control system configured to output a signal to the actuator responsive to the interrogator verifying the refill container, the signal triggering the actuator to drive the piston head to create a vacuum that replenishes the at least one of the first fluid reservoir or the second fluid reservoir using the refill container.
13. The fluid dispensing system of claim 11 , wherein:
the piston head pressurizes fluid stored within the canister when driven in the first direction to dispense fluid from the canister; and
the piston head creates a vacuum within the canister when driven in the second direction to draw fluid into the canister.
14. The fluid dispensing system of claim 9 , comprising an interrogator for verifying the refill container prior to replenishing the at least one of the first fluid reservoir or the second fluid reservoir.
15. The fluid dispensing system of claim 9 , the fixture comprising an indicator for notifying service personnel that maintenance is requested.