IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0036749
(2005-01-14)
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등록번호 |
US-7775065
(2010-09-06)
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발명자
/ 주소 |
- Ouseph, John P.
- Severance, Martin C.
- Dahl, Michelle
- Talegaonkar, Arun
- Root, Steve
- Aiken, Brian
- Miozza, Debra
- Galbreath, Patrick David
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출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
18 |
초록
▼
A method for operating a refrigerator including a fresh food compartment and a door includes providing a fresh food evaporator to produce cool airflow for the fresh food compartment, providing a chiller compartment within the fresh food compartment, providing a duct member in flow communication with
A method for operating a refrigerator including a fresh food compartment and a door includes providing a fresh food evaporator to produce cool airflow for the fresh food compartment, providing a chiller compartment within the fresh food compartment, providing a duct member in flow communication with the fresh food evaporator and the chiller compartment, and channeling cool airflow to the chiller compartment via the duct member.
대표청구항
▼
What is claimed is: 1. A method for operating a refrigerator including a fresh food compartment, a freezer compartment, and a door configured to be moveable between an open position and a closed position, said method comprising: providing a fresh food evaporator to produce cool airflow for the fres
What is claimed is: 1. A method for operating a refrigerator including a fresh food compartment, a freezer compartment, and a door configured to be moveable between an open position and a closed position, said method comprising: providing a fresh food evaporator to produce cool airflow for the fresh food compartment; directly coupling a quick chiller compartment to an inner liner of the door, wherein the quick chiller compartment includes at least one air inlet; providing a divider positioned adjacent to the fresh food evaporator, the divider defining a divider inlet for directing a portion of the cool air flow produced by the fresh food evaporator to flow into the quick chiller compartment and a divider outlet; and channeling cool airflow to the quick chiller compartment from the fresh food evaporator via the divider, wherein the divider inlet is adjacent to the fresh food evaporator and an the divider outlet is adjacent to the air inlet of the quick chiller compartment, such that the divider outlet is coupled directly to the air inlet of the quick chiller compartment to provide cool air flow into the quick chiller compartment when the door is in the closed position and the divider outlet is decoupled from the air inlet of the quick chiller compartment to prevent cool air flow into the quick chiller compartment when the door is in the open position. 2. A method in accordance with claim 1 further comprising providing a controller for controlling the temperature in the quick chiller compartment. 3. A method in accordance with claim 2 further comprising: providing a fan member within the divider inlet for directing a desired amount of cool airflow from the fresh food evaporator to the quick chiller compartment; and operating the fan member based on a feedback signal provided by the controller such that a temperature in the quick chiller compartment is substantially maintained. 4. A method in accordance with claim 1 further comprising: providing a temperature control; selecting a set temperature point for the fresh food compartment on the temperature control; coupling a temperature sensor to at least one of the fresh food evaporator, the fresh food compartment, and the quick chiller compartment; coupling a controller in operational communication with the temperature control and the temperature sensor; and operating the fresh food evaporator based on a feedback signal provided by the controller such that a temperature in the quick chiller compartment is substantially maintained. 5. A method in accordance with claim 4 further comprising providing a no freeze limit input to the controller such that the controller will cease operation of the fresh food evaporator prior to the quick chiller compartment reaching a freezing limit. 6. A refrigerator comprising: a cabinet defining a fresh food compartment and a freezer compartment; a door movably coupled to the cabinet between an open position and a closed position, said door comprising an inner liner; a fresh food evaporator in flow communication with said fresh food compartment and producing cool airflow therein; a quick chiller compartment directly coupled to said inner liner and comprising at least one air inlet; and a divider positioned adjacent to said fresh food evaporator, said divider defining a divider inlet for directing a portion of the cool air flow produced by said fresh food evaporator to flow into said quick chiller compartment and a divider outlet, said divider inlet adjacent to said fresh food evaporator, said divider outlet adjacent to said quick chiller compartment, and a duct extending therebetween, said divider outlet coupled directly to said air inlet of said quick chiller compartment to provide cool air flow into said quick chiller compartment when said door is in the closed position and said divider outlet is decoupled from said air inlet of said quick chiller compartment to prevent cool air flow into said quick chiller compartment when said door is in the open position. 7. A refrigerator in accordance with claim 6 further comprising a fan member positioned within said divider inlet to direct the cool airflow from said evaporator to said quick chiller compartment. 8. A refrigerator in accordance with claim 6 further comprising: a fan member positioned within said divider inlet to direct the cool airflow from said evaporator to said quick chiller compartment; and a controller operatively coupled to said fan member, said controller configured to modulate said fan member according to a feedback signal transmitted to said fan member from said controller. 9. A refrigerator in accordance with claim 6 further comprising: a fresh food fan in flow communication with said fresh food evaporator; a reducer in flow communication with said fresh food fan; and a quick chiller compartment fan positioned within said reducer and in flow communication with said fresh food fan. 10. A refrigerator in accordance with claim 9 further comprising a controller for controlling said fresh food fan and said quick chiller compartment fan. 11. A refrigerator in accordance with claim 6 further comprising a heater coupled to said duct, said heater facilitates reducing a risk of freezing of said duct. 12. A quick chiller compartment for use with a refrigerator including a door hingedly coupled to the refrigerator, a fresh food compartment, a freezer compartment, and a fresh food evaporator, the door configured to be moveable between an open position and a closed position, said quick chiller compartment comprising: an enclosure defining a cavity configured to receive refrigerated items therein, said enclosure configured to be directly coupled to an inner liner of the door; and an air inlet extending through said enclosure, said air inlet configured to receive cooling air directly from a divider positioned adjacent to said fresh food evaporator, said divider defining a divider inlet for directing a portion of the cool air flow produced by said fresh food evaporator to flow to said divider inlet adjacent to the fresh food evaporator, a divider outlet adjacent to said quick chiller compartment, and a duct extending therebetween such that said divider outlet is coupled directly to said air inlet of said quick chiller compartment to provide cool airflow into said quick chiller compartment when the door is in the closed position and said divider outlet is decoupled from said air inlet of said quick chiller compartment to prevent cool airflow into said quick chiller compartment when the door is in the open position, wherein said quick chiller compartment operates at a temperature below an operating temperature in the fresh food compartment. 13. A quick chiller compartment in accordance with claim 12 further comprising a chiller compartment door rotatably coupled to said enclosure and configured to allow access to the refrigerated items contained within the cavity. 14. A quick chiller compartment in accordance with claim 12 further comprising a chiller compartment door rotatably coupled to said enclosure, and a biasing mechanism coupled to said chiller compartment door and configured to retain said chiller compartment door in an open position when the cavity is being accessed by a user. 15. A quick chiller compartment in accordance with claim 12 further comprising a quick chiller compartment door rotatably coupled to said enclosure, said quick chiller compartment door comprising a latch mechanism configured to engage a side panel of said enclosure to thereby retain said quick chiller compartment door in a closed position. 16. A quick chiller compartment in accordance with claim 12 further comprising at least one positioning element extending from an exterior surface of said enclosure, said at least one positioning element configured to engage a shoulder extending from a door insert coupled to an inner liner of the door. 17. A quick chiller compartment assembly for use with a refrigerator including a door having an inner liner, a fresh food compartment, a freezer compartment, and a fresh food evaporator, the door configured to be moveable between an open position and a closed position, said quick chiller compartment assembly comprising: an enclosure defining a cavity configured to receive refrigerated items therein, said enclosure configured to be directly coupled to the inner liner; an air inlet extending through said enclosure, said air inlet configured to receive cooling air directly from a divider positioned adjacent to said fresh food evaporator, said divider defining a divider inlet for directing a portion of the cool air flow produced by said fresh food evaporator to flow to said divider inlet adjacent to the fresh food evaporator, a divider outlet adjacent to said quick chiller compartment assembly, and a duct extending therebetween such that said divider outlet is coupled directly to said air inlet of said quick chiller compartment assembly to provide cool airflow into said quick chiller compartment when the door is in the closed position and said divider outlet is decoupled from said air inlet of said quick chiller compartment assembly to prevent cool airflow into said quick chiller compartment when the door is in the open position, wherein said quick chiller compartment assembly operates at a temperature below an operating temperature in the fresh food compartment; at least one positioning element extending from an exterior surface of said enclosure; and a door insert configured to be coupled to the inner liner of the door, said door insert comprising at least one shoulder extending from an interior surface of said door insert, said at least one shoulder configured to engage said at least one positioning element. 18. A quick chiller compartment assembly in accordance with claim 17 where said door insert further comprises at least one positioning member extending from an exterior surface of said door insert, each of said at least one positioning members configured to engage corresponding support members extending from the inner liner of the door. 19. A quick chiller compartment assembly in accordance with claim 17 wherein said enclosure comprises secondary positioning elements on each side of said enclosure, said secondary positioning elements configured to engage corresponding secondary shoulders for orienting said enclosure with respect to said door insert. 20. A quick chiller compartment assembly in accordance with claim 17 wherein said positioning elements are configured to engage said shoulders along a generally vertical path of movement.
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