Float-type ice making assembly and related refrigeration appliance
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F25C-001/08
F25C-005/08
F25C-005/00
출원번호
US-0942354
(2010-11-09)
등록번호
US-9091473
(2015-07-28)
발명자
/ 주소
Mitchell, Alan Joseph
출원인 / 주소
General Electric Company
대리인 / 주소
Dority & Manning, P.A.
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
An ice making assembly includes a reservoir holding water having a water level, at least one conductor extending into the reservoir below the water level, and a cooling device for cooling the conductor to a temperature sufficient to form an ice cube on the conductor. A heater heats the conductor to
An ice making assembly includes a reservoir holding water having a water level, at least one conductor extending into the reservoir below the water level, and a cooling device for cooling the conductor to a temperature sufficient to form an ice cube on the conductor. A heater heats the conductor to a temperature sufficient to harvest the ice cube from the conductor. A dispensing device removes harvested ice cubes from the water. Related refrigeration appliances are disclosed.
대표청구항▼
1. An ice making assembly comprising: a reservoir holding water having a water level;at least one conductor extending into the reservoir below the water level;a cooling device for cooling the conductor to a temperature sufficient to form an ice cube on the conductor, the cooling device comprising a
1. An ice making assembly comprising: a reservoir holding water having a water level;at least one conductor extending into the reservoir below the water level;a cooling device for cooling the conductor to a temperature sufficient to form an ice cube on the conductor, the cooling device comprising a passageway positioned adjacent the at least one conductor and a fan operable to blow chilled air through the passageway in order to cool the at least one conductor with the chilled air, the chilled air having a temperature less than the freezing temperature of water during operation of the ice making assembly such that the chilled air cools the at least one conductor to a temperature less than the freezing temperature of water, the at least one conductor extending continuously from the passageway into the reservoir such that thermal conduction of the at least one conductor is uninterrupted between the passageway and the reservoir;a heater for heating the conductor to a temperature sufficient to harvest the ice cube from the conductor; anda dispensing device for removing harvested ice cubes from the water. 2. The ice making assembly of claim 1, further including a water source and a water level sensor, the water source providing water to the reservoir when the water level sensor senses that the water level is below a predetermined point. 3. The ice making assembly of claim 1, further including an ice cube level sensor for sensing a level of ice cubes in the reservoir, the cooling device being prevented from forming an ice cube on the conductor when the ice cube level sensor senses that the level of ice cubes in the reservoir is above a predetermined amount. 4. The ice making assembly of claim 1, further including a chilled water outlet in communication with the reservoir for dispensing chilled water. 5. The ice making assembly of claim 1, wherein the dispensing device includes a scoop for removing ice cubes from water in the reservoir. 6. The ice making assembly of claim 5, further including a separator located above the reservoir for moving removed ice cubes away from the reservoir while allowing water to drain from the removed ice cubes back into the reservoir. 7. The ice making assembly of claim 5, further including a trigger operable by a user, operation of the trigger by the user causing the scoop to remove ice cubes from the water in the reservoir and provide it to the user. 8. The ice making assembly of claim 7, wherein the trigger is a mechanical paddle assembly. 9. The ice making assembly of claim 1, wherein the reservoir is configured for attachment to the door of a refrigeration appliance. 10. The ice making assembly of claim 1, wherein the reservoir is configured for attachment to the cabinet of a refrigeration appliance. 11. An ice making assembly comprising: a reservoir holding water having a water level;at least one conductor extending into the reservoir below the water level;a cooling device for cooling the conductor to a temperature sufficient to form an ice cube on the conductor, the cooling device comprising a passageway and a fan, the at least one conductor extending from the passageway into the reservoir below the water level, the fan operable to circulate chilled air within the passageway in order to cool the at least one conductor with the chilled air, the chilled air having a temperature less than the freezing temperature of water during operation of the ice making assembly such that the Chilled air cools the at least one conductor to a temperature less than the freezing temperature of water, the at least one conductor extending continuously from the passageway into the reservoir such that thermal conduction of the at least one conductor is uninterrupted between the passageway and the reservoir;a heater for heating the conductor to a temperature sufficient to harvest the ice cube from the conductor;a scoop for removing harvested ice cubes from the water;a separator located above the reservoir for moving removed ice cubes away from the reservoir while allowing water to drain from the removed ice cubes back into the reservoir; anda water source and a water level sensor, the water source providing water to the reservoir when the water level sensor senses that the water level is below a predetermined point. 12. The ice making assembly of claim 11, further including an ice cube level sensor for sensing a level of ice cubes in the reservoir, the cooling device being prevented from forming an ice cube on the conductor when the ice cube level sensor senses that the level of ice cubes in the reservoir is above a predetermined amount. 13. The ice making assembly of claim 12, further including a trigger operable by a user, operation of the trigger the user causing the scoop to remove ice from the water in the reservoir and provide it to the user. 14. A refrigeration appliance with a float ice maker comprising: a refrigerated cabinet and at least one door, the refrigerated cabinet defining a freezer chamber;a reservoir holding water having a water level;at least one conductor extending into the reservoir below the water level;a cooling device for cooling the conductor to a temperature sufficient to form an ice cube on the conductor, the cooling device comprising a passageway and a fan, the passageway extending from the freezer chamber to the at least one conductor, the fan operable to urge chilled air from the freezer chamber to the at least one conductor in order to cool the at least one conductor with the chilled air such that the chilled air cools the at least one conductor to a temperature less than the freezing temperature of water, the at least one conductor extending continuously from the passageway into the reservoir such that thermal conduction of the at least one conductor is uninterrupted between the passageway and the reservoir;a heater for heating the conductor to a temperature sufficient to harvest the ice cube from the conductor; anda dispensing device for removing harvested ice cubes from the water. 15. The refrigeration appliance of claim 14, wherein the dispensing device includes a scoop for removing ice cubes from water in the reservoir. 16. The refrigeration appliance of claim 15, further including a separator located above the reservoir for moving removed ice cubes away from the reservoir while allowing water to drain from the removed ice cubes back into the reservoir. 17. The refrigeration appliance of claim 16, further including a trigger operable by a user, operation of the trigger the user causing the scoop to remove ice cubes from the water in the reservoir and provide it to the user. 18. The refrigeration appliance of claim 14, wherein the reservoir is attached to the door. 19. The refrigeration appliance of claim 14, wherein the reservoir is attached to the refrigerated cabinet.
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이 특허에 인용된 특허 (6)
Schumacher Frank A. (Louisville KY), Automatic ice maker utilizing heat pipe.
Elfving ; deceased Thore M. (10951 Santa Theresa Drive LATE OF San Mateo CA) Eleving ; executor by Claes T. (10951 Santa Theresa Drive Cupertino CA 95014) Elfving Sven T. (1560 Sandburg Terrace Apat., Thermoelectric water cooler or ice freezer.
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