An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A re
An insulated icemaking compartment is provided in the fresh food compartment of a bottom mount refrigerator. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. A removable bin assembly with a front cover normally seals the icemaking compartment to maintain the temperature in the compartment. A cold air duct formed in the rear wall of the refrigerator supplies cold air from the freezer compartment to the icemaking compartment. A return air duct directs a portion of the air from the icemaking compartment back to the freezer compartment. An air vent in the icemaking compartment directs another portion of air into the fresh food compartment. A control system provides for controlling refrigerator functions in a manner that promotes energy efficiency.
대표청구항▼
1. A system for controlling operation of a refrigerator comprising: a. a refrigerator cabinet;b. a fresh food compartment disposed within the cabinet;c. a freezer compartment disposed within the cabinet;d. an ice compartment disposed within and at an upper corner of the cabinet;e. an electronic cont
1. A system for controlling operation of a refrigerator comprising: a. a refrigerator cabinet;b. a fresh food compartment disposed within the cabinet;c. a freezer compartment disposed within the cabinet;d. an ice compartment disposed within and at an upper corner of the cabinet;e. an electronic control system associated with the refrigerator and adapted to monitor and control temperature in the fresh food compartment, the freezer compartment and the ice compartment;f. a cooling sub-system for providing cooling to the fresh food, freezer, and ice compartments;g. a fresh food compartment temperature sensor associated with the fresh food compartment and electrically connected to the electronic control system;h. wherein the electronic control system includes a microprocessor which calculates a temperature value for each of the fresh food compartment, the freezer compartment, and the ice compartment based on respective temperature set points associated with each of the fresh food compartment, freezer compartment, and ice compartment;i. wherein the electronic control system instructs the cooling sub-system to synchronize cooling between at least two of the ice compartment, the fresh food compartment, the freezer compartment corresponds to the calculated temperature value of the at least one of the ice compartment, the fresh food compartment, the freezer compartment. 2. The system of claim 1 wherein the calculated temperature value comprises a cut-in temperature, wherein the electronic control system activates the cooling sub-system when the sensed temperature by the fresh food compartment temperature sensor corresponds to the cut-in temperature. 3. The system of claim 1 wherein the ice compartment is in the fresh food compartment. 4. The system of claim 3 wherein the freezer compartment is below the fresh food compartment. 5. The system of claim 1 further comprising a user interface operatively connected to the electronic control system allowing manual entering of a user-selected temperature value for one or more of the ice, fresh food, and freezer compartments. 6. The system of claim 1 wherein the calculated temperature value comprises a cut-out temperature, wherein the electronic control system deactivates the cooling sub-system when the sensed temperature by the fresh food compartment temperature sensor corresponds to the cut-out temperature. 7. The system of claim 1 wherein the cooling sub-system comprises a condenser/evaporator, one or more fans, and one or more dampers each responsive to electrical signals from the electronic control system. 8. The system of claim 7 further comprising: an ice compartment temperature sensor associated with the ice compartment and electrically connected to the electronic control system. 9. The system of claim 8 further comprising: a freezer compartment temperature sensor associated with the freezer compartment and electrically connected to the electronic control system. 10. The system of claim 9 further comprising: an ambient temperature sensor electrically connected to the electronic control system. 11. The system of claim 6 wherein the sensed temperature and the set point temperature set point are used together to control cooling in the refrigerator. 12. The system of claim 10 wherein the calculated temperature value for the fresh food compartment is dependent on ambient temperature sensed by the ambient temperature sensor. 13. A system for a refrigerator comprising: a. a refrigerator cabinet;b. a fresh food compartment disposed within the cabinet;c. a freezer compartment disposed within the cabinet;d. an ice compartment disposed within the cabinet;e. an electronic control system associated with the refrigerator and adapted to monitor and control temperature in the fresh food compartment, the freezer compartment and the ice compartment;f. an ice compartment temperature sensor associated with the ice compartment and electrically connected to the electronic control system;g. a fresh food compartment temperature sensor associated with the fresh food compartment and electrically connected to the electronic control system;h. a freezer compartment temperature sensor associated with the freezer compartment and electrically connected to the electronic control system;i. an ambient temperature sensor electrically connected to the electronic control system;j. wherein the electronic control system calculates a temperature value for each of the fresh food compartment, the freezer compartment, and the ice compartment based on respective stored temperature set points associated with each of the fresh food compartment, freezer compartment, and ice compartment; andl. wherein the electronic control system instructs a cooling sub-system to synchronize cooling between at least two of the ice compartment, the fresh food compartment, the freezer compartment when a sensed temperature of at least one of the ice compartment, the fresh food compartment, the freezer compartment corresponds to the calculated temperature value of the at least one of the ice compartment, the fresh food compartment, the freezer compartment. 14. The system of claim 13 wherein the cabinet comprises top, bottom, left side, right side, and a back wall, and the ice compartment is disposed at or near the top, left, and back walls. 15. The system of claim 13 wherein the ice compartment is in the fresh food compartment. 16. The system of claim 13 wherein the freezer compartment is below the fresh food compartment. 17. The system of claim 13 further comprising a user interface operatively connected to the electronic control system allowing manual entering of a user-selectable temperature set point for one or more of the ice, fresh food, and freezer compartments. 18. The system of claim 13 wherein the respective temperature set points are user-selected. 19. A system for operating a refrigerator comprising: a. a refrigerator cabinet;b. a fresh food compartment disposed within the cabinet;c. a freezer compartment disposed within the cabinet;d. an ice compartment disposed within the cabinet;e. an intelligent control associated with the refrigerator and adapted to monitor and control temperature in the fresh food compartment, the freezer compartment and the ice compartment;f. an ice compartment temperature sensor associated with the ice compartment and electrically connected to the electronic control system;g. a fresh food compartment temperature sensor associated with the fresh food compartment and electrically connected to the intelligent control;h. a freezer compartment temperature sensor associated with the freezer compartment and electrically connected to the intelligent control;i. an ambient temperature sensor electrically connected to the intelligent control;j. wherein the intelligent control calculates a temperature value for each of the fresh food compartment, the freezer compartment, and the ice compartment based on respective stored temperature set points associated with each of the fresh food compartment, the freezer compartment, and the ice compartment; andk. wherein the intelligent control instructs a cooling sub-system to synchronize cooling between at least two of the ice compartment, the fresh food compartment, the freezer compartment when a sensed temperature of at least one of the ice compartment, the fresh food compartment, the freezer compartment corresponds to the calculated temperature value of the at least one of the ice compartment, the fresh food compartment, the freezer compartment.
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