Refrigerator with ice mold chilled by air exchange cooled by fluid from freezer

1. A refrigerator comprising:

a cooling application;

a heating application;

a thermoelectric device having a warm side and a cold side;

a first fluid supply pathway in communication between the cold side and the cooling application;

a second fluid supply pathway in communication between the warm side and the heating application;

a first fan positioned to move air through the first fluid supply pathway to the cooling application;

a flow pathway in communication between the thermoelectric device and a freezer compartment of the refrigerator; and

an air return pathway in communication between a fresh food compartment of the refrigerator and at least one of the cooling application and the heating application for exhausting air to the fresh food compartment.

2. The refrigerator of claim 1 wherein the cooling application is at least one of a water reservoir, an ice storage bin, an ice maker, and an isolated space insulated from the fresh food compartment.

3. The refrigerator of claim 1 further comprising a second fan positioned to move air through the second fluid supply pathway to the heating application.

4. The refrigerator of claim 1 wherein a fluid within the second fluid pathway is air.

5. The refrigerator of claim 1 wherein a fluid within the second fluid pathway is liquid.

6. The refrigerator of claim 1 wherein the flow pathway comprises a fluid loop in communication between the thermoelectric device and a heat exchanger in a freezer evaporator.

7. The refrigerator of claim 1 further comprising an evaporator in the flow pathway from the freezer compartment for supplying cold fluid to the thermoelectric device in the fresh food compartment.

8. The refrigerator of claim 1 wherein the thermoelectric device cools a fluid moving through the first fluid supply pathway to the cooling application and warms a fluid moving through the second fluid supply pathway to the heating application.

9. The refrigerator of claim 1 further comprising:

an insulated compartment on a door of the refrigerator;

an ice storage bin in the insulated compartment positioned to receive ice harvested from an ice mold; and

the first fluid supply pathway in communication between the fresh food compartment and the insulated compartment for supplying fluid to the insulated compartment.

10. A refrigerator having a fresh food compartment and a freezer compartment, the refrigerator comprising:

a cooling application;

a heating application;

a thermoelectric device mounted in the fresh food compartment and remote from the cooling application and the heating application, the thermoelectric device having a cold side and a warm side;

a fluid supply pathway in communication between the thermoelectric device and each of the cooling application and the heating application, wherein the thermoelectric device has a cooling mode for cooling a fluid on the cold side moving through the fluid supply pathway to the cooling application and a warming mode for warming a fluid on the warm side moving through the fluid supply pathway to the heating application;

a fan positioned to move air from the fresh food compartment through the fluid supply pathway; and

a flow pathway in communication between the warm side and the freezer compartment.

11. The refrigerator of claim 10 wherein the thermoelectric device has a reversible polarity and the wherein the warm side and cold side are reversed when the polarity of the thermoelectric device is reversed.

12. The refrigerator of claim 10 wherein the cooling application is at least one of a water reservoir, an ice storage bin, an ice maker, and an isolated space insulated from the fresh food compartment.

13. The refrigerator of claim 10 wherein the heating application is at least one of a water reservoir, an ice storage bin, an ice maker, and an isolated space insulated from the fresh food compartment.

14. A refrigerator having a fresh food compartment and a freezer compartment, the refrigerator comprising:

a cooling application;

a heating application;

a thermoelectric device having a cold side and a warm side mounted in the fresh food compartment, wherein the thermoelectric device has a reversible polarity;

a fluid supply pathway in communication between the thermoelectric device and each of the cooling application and the heating application, wherein the thermoelectric device has a cooling mode for cooling a fluid moving through the fluid supply pathway to the cooling application and a warming mode for warming a fluid moving through the fluid supply pathway to the heating application;

a fan positioned to move air from the fresh food compartment through the fluid supply pathway;

a flow pathway in communication between the thermoelectric device and the freezer compartment;

wherein the thermoelectric device is switched between the cooling mode and the warming mode by reversing the polarity of the thermoelectric device; and

an air return pathway in communication between the fresh food compartment and at least one of the cooling application and the heating application for exhausting air to the fresh food compartment.

15. The refrigerator of claim 14 wherein the cooling application is at least one of a water reservoir, an ice storage bin, an ice maker, and an isolated space insulated from the fresh food compartment.

16. The refrigerator of claim 14 wherein the heating application is at least one of a water reservoir, an ice storage bin, an ice maker, and an isolated space insulated from the fresh food compartment.

17. The refrigerator of claim 14 wherein the fluid is air.