Method and apparatus for volumetrically supplying ice to ice output systems

1. An ice supply system, comprising:

an ice transport system;

a volumetric feeder coupled with the ice transport system and adapted to receive a preset volume of ice therein and to deliver the preset volume of ice to an ice output system, the volumetric feeder, comprising:

an inlet ice transport conduit including an inlet coupled with the ice transport system and an outlet,

an inlet gate valve disposed in the inlet ice transport conduit,

a volumetric chamber including an inlet coupled with the outlet of the inlet ice transport conduit and an outlet,

an outlet ice transport conduit including an inlet coupled with the outlet of the volumetric chamber and an outlet coupled with the ice output system,

an outlet gate valve disposed in the outlet ice transport conduit, and

a sensor disposed in the inlet ice transport conduit, wherein the sensor measures the volume of ice in the volumetric feeder and outputs a signal indicating when the volumetric feeder has received the preset volume of ice therein; and

an ice delivery controller coupled with the ice transport system, the volumetric feeder, and the ice output system, wherein the ice delivery controller:

receives ice requests from the ice output system,

controls the delivery of ice from the ice transport system to the volumetric feeder in response to ice requests,

closes the outlet gate valve and opens the inlet gate valve in response to ice requests such that the volumetric chamber receives the preset volume of ice therein, and

closes the inlet gate valve and opens the outlet gate valve once the sensor outputs a signal indicating the volumetric chamber has received the preset volume of ice therein such that the volumetric chamber delivers to the ice output system.

2. The ice supply system according to claim 1 , wherein the ice delivery controller determines from an ice request a delivery number which is the number of times the volumetric feeder must deliver the preset volume of ice to the ice output system in order to fill the ice request.

3. The ice supply system according to claim 2 , wherein the ice delivery controller controls the volumetric feeder to receive and deliver the preset volume of ice to the ice output system until the delivery number has been reached.

4. The ice supply system according to claim 3 , wherein the ice delivery controller activates the ice transport system to deliver ice to the volumetric feeder upon receipt of an ice request and deactivates the ice transport system once the delivery number has been reached.

5. The ice supply system according to claim 2 , wherein the ice delivery controller sequentially opens and closes the inlet gate valve of the volumetric feeder and the outlet gate valve of the volumetric feeder to receive and deliver the preset volume of ice to the ice output system until the delivery number has been reached.

6. The ice supply system according to claim 1 , wherein the volumetric feeder is adjustable to change the preset volume of ice delivered to the ice output system.

7. The ice supply system according to claim 1 , wherein the volumetric feeder further comprises a stop disposed in the inlet ice transport conduit that prevents the over insertion of the volumetric chamber into the inlet ice transport conduit.

8. The ice supply system according to claim 1 , wherein the position of the outlet ice transport conduit is adjustable relative to the volumetric chamber such that the preset volume of ice delivered to the ice output system is adjustable.

9. The ice supply system according to claim 1 , wherein the ice delivery controller determines from an ice request a delivery number which is the number of times the volumetric feeder must deliver the preset volume of ice to the ice output system in order to fill the ice request.

10. The ice supply system according to claim 9 , wherein the ice delivery controller sequentially opens and closes the inlet and outlet gate valves to receive and deliver the preset volume of ice to the ice output system until the delivery number has been reached.

11. The ice supply system according to claim 10 , wherein the ice delivery controller activates the ice transport system to deliver ice to the volumetric feeder upon receipt of an ice request and deactivates the ice transport system once the delivery number has been reached.

12. A method of supplying ice to an ice output system, comprising:

providing an ice transport system;

providing a volumetric feeder coupled with the ice transport system and adapted to receive a preset volume of ice therein and to deliver the preset volume of ice to an ice output system;

receiving an ice request from the ice output system;

delivering ice from the ice transport system to the volumetric feeder in response to the ice request;

opening an inlet into the volumetric feeder while closing an outlet from the volumetric feeder;

sensing the volume of ice in the volumetric feeder to determine when the volumetric feeder has received the preset volume of ice therein;

closing the inlet into the volumetric feeder;

opening the outlet from the volumetric feeder, thereby delivering the preset volume of ice from the volumetric feeder to the ice output system; and

ceasing the delivery of ice from the ice transport system to the volumetric feeder.

13. The method of supplying ice to an ice output system according to claim 12 , wherein providing a volumetric feeder adapted to deliver a preset volume of ice to an ice output system comprises adjusting the volumetric feeder to deliver a desired preset volume of ice delivered to the ice output system.

14. A method of supplying ice to an ice output system, comprising:

providing an ice transport system;

providing a volumetric feeder coupled with the ice transport system and adapted to receive a preset volume of ice therein and to deliver the preset volume of ice to an ice output system;

receiving an ice request from the ice output system;

determining from the ice request a delivery number which is the number of times the volumetric feeder must deliver the preset volume of ice to the ice output system in order to fill the ice request;

delivering ice from the ice transport system to the volumetric feeder in response to the ice request;

sequentially receiving the preset volume of ice in the volumetric feeder and delivering the preset volume of ice from the volumetric feeder to the ice output system until the delivery number has been reached; and

ceasing the delivery of ice from the ice transport system to the volumetric feeder once the delivery number has been reached.

15. The method of supplying ice to an ice output system according to claim 14 , wherein sequentially receiving the preset volume of ice in the volumetric feeder and delivering the preset volume of ice from the volumetric feeder to the ice output system comprises sequentially opening and closing an inlet into the volumetric feeder and an outlet from the volumetric feeder.

16. The method of supplying ice to an ice output system according to claim 14 , wherein providing a volumetric feeder adapted to deliver a preset volume of ice to an ice output system comprises adjusting the volumetric feeder to deliver a desired preset volume of ice delivered to the ice output system.