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US 10,731,644 B2Granted
Beverage dispenser system with controlled pump system
AssigneesArbel Agencies Limited, Standex International Corporation
InventorsAvihay Cohen, Robert R. Kimberlin
Life of this patent
Estimating the term…
Abstract
A post-mix beverage dispenser system with removable pumps is disclosed. The system includes a pump enclosure for receiving a plurality of beverage syrup pumps. Each beverage syrup pump may be easily removed from the enclosure and replaced in a tool-less manner. A sensor and control system for the plurality or removable pumps is also disclosed.
Claims19
A multiple-pump controlled pump system comprising:
- a pump enclosure adapted for receiving a plurality of removable pumps;
- a plurality of removable pumps at least partially disposed within the pump enclosure, each removable pump including
- a pump housing having an internal pumping chamber, an inlet port, an outlet port, and a sensor port, each of the ports being in flow communication with the pumping chamber,
- a pump motor,
- a pumping mechanism driven by the pump motor and at least partially disposed within the pumping chamber, the pumping mechanism being capable of receiving a fluid through the inlet port into the pumping chamber at a first pressure and discharging the fluid from the pumping chamber through the outlet port at a second pressure which is greater than the first pressure,
- a pressure transducer disposed adjacent the sensor port, the transducer being in contact with a quantity of the fluid at the second pressure and generating an electrical signal based upon the second pressure, and
- a programmable micro controller, which receives the electrical signals from the pressure transducer, and is electrically connected to the pump motor and capable of starting and stopping the pump motor;
- a common control panel for controlling each of the plurality of removable pumps, the control panel including
- at least one reset switch for each removable pump electrically connected to the programmable micro controller for the removable pump, and
- at least one pump condition indicator for each removable pump electrically connected to the programmable micro controller for the removable pump, each pump condition indicator being capable of indicating a plurality of pump conditions,
- wherein for each of the plurality of removable pumps the pumping mechanism comprises:
- a drive gear, having a plurality of drive gear teeth, disposed within the pumping chamber and rotatably driven by the pump motor;
- and
- an idler gear, having a plurality of idler gear teeth intermeshed with the drive gear teeth, disposed within the pumping chamber and attached to an idler shaft disposed within the pumping chamber,
- and wherein the sensor port is located downstream of the drive gear and the idler gear.
12 more elements
A post-mix beverage dispenser system comprising:
- a beverage dispensing station having a plurality of beverage mixing and dispensing nozzles;
- a supply of carbonated water in flow communication with each of the beverage mixing and dispensing nozzles;
- a plurality of beverage syrup containers, each container having a supply of concentrated beverage syrup;
- and
- a multiple-pump syrup controlled pump system comprising:
- a pump enclosure adapted to house a plurality of syrup pumps;
- a plurality of syrup pumps disposed within the pump enclosure, each syrup pump including
- a pump housing having an internal pumping chamber, an inlet port in flow communication with one of the beverage syrup containers and with the pumping chamber, an outlet port in flow communication with the pumping chamber and with one of the beverage mixing and dispensing nozzles, and a sensor port in flow communication with the pumping chamber,
- a pump motor,
- a pumping mechanism driven by the pump motor and at least partially disposed within the pumping chamber, the pumping mechanism being capable of receiving a fluid through the inlet port into the pumping chamber at a first pressure and discharging the fluid from the pumping chamber through the outlet port at a second pressure which is greater than the first pressure, and
- a pressure transducer disposed adjacent the sensor port, the transducer being in contact with a quantity of the fluid at the second pressure and generating an electrical signal based upon the second pressure,
- a programmable micro controller, which receives the electrical signals from the pressure transducer, and is electrically connected to the pump motor and capable of starting and stopping the pump motor;
- and
- a common control panel for controlling each of the plurality of syrup pumps, the control panel including
- at least one reset switch for each syrup pump electrically connected to the at least one programmable micro controller for the removable pump, and
- at least one pump condition indicator for each removable pump electrically connected to the programmable micro controller for the removable pump, each pump condition indicator being capable of indicating a plurality of pump conditions,
- wherein for each of the plurality of syrup pumps the pumping mechanism comprises:
- a drive gear, having a plurality of drive gear teeth, disposed within the pumping chamber and rotatably driven by the pump motor;
- and
- an idler gear, having a plurality of idler gear teeth intermeshed with the drive gear teeth, disposed within the pumping chamber and attached to an idler shaft disposed within the pumping chamber,
- and wherein the sensor port is located downstream of the drive gear and the idler gear.
18 more elements
Dependencies are inferred from the claim text.