US2010242524A1PendingUtilityA1

Supercooling apparatus

53
Assignee: LG ELECTRONICS INCPriority: Sep 14, 2007Filed: Mar 11, 2008Published: Sep 30, 2010
Est. expirySep 14, 2027(~1.2 yrs left)· nominal 20-yr term from priority
F25D 21/08F25D 11/00F25D 23/00F25D 21/00F25D 23/126F25D 2331/803F25D 2400/02F25D 2323/023
53
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The present invention relates to a supercooling apparatus which maintains an object and liquid in a supercooled state. According to the present invention, a supercooling apparatus includes a cooling chamber supplied with cool air, and a heating device ( 100 ) for preventing freezing of water by heating air over a container ( 200 ) storing an object or liquid and cooled in the cooling chamber. In this configuration, the air over the container ( 200 ) where ice crystals are easily formed is heated to prevent freezing of water stored in the container ( 200 ) and store water in a supercooled state.

Claims

exact text as granted — not AI-modified
1 . A supercooling apparatus, comprising:
 a cooling chamber supplied with cool air; and   a heating device for preventing freezing of water by heating air over a container storing an object mostly composed of liquid or liquid and cooled in the cooling chamber.   
     
     
         2 . The supercooling apparatus of  claim 1 , wherein the heating device comprises a main body formed in the shape of a cylinder with at least one open face. 
     
     
         3 . The supercooling apparatus of  claim 2 , wherein the heating device comprises a heating wire to heat the container or the air which is in contact with the main body. 
     
     
         4 . The supercooling apparatus of  claim 2 , wherein the heating device comprises an inductor spaced apart from an upper portion of the main body, and the main body contains metal. 
     
     
         5 . The supercooling apparatus of  claim 1 , wherein the heating device is attached and detached to/from the container. 
     
     
         6 . The supercooling apparatus of  claim 2 , wherein the main body is formed to surround a top and/or a side surface of the container. 
     
     
         7 . The supercooling apparatus of  claim 2 , wherein the heating device comprises a sealing member positioned at a lower portion of the cylinder-shaped main body to seal up the container and the heating device. 
     
     
         8 . The supercooling apparatus of  claim 7 , wherein the sealing member is an adhesive pad. 
     
     
         9 . The supercooling apparatus of  claim 1 , comprising:
 a door for opening and closing the cooling chamber; and   a separate room, which is a part of the cooling chamber, positioned on the door and opened and closed by a portion of the door.   
     
     
         10 . The supercooling apparatus of  claim 9 , wherein the heating device is positioned in the separate room. 
     
     
         11 . The supercooling apparatus of  claim 1 , wherein the cooling chamber comprises a refrigerating chamber and a freezing chamber, and the heating device is positioned in the freezing chamber. 
     
     
         12 . A supercooling apparatus, comprising:
 a cooling chamber for maintaining a cooling state at a temperature below zero;   a container for storing an object mostly composed of liquid or liquid in the cooling chamber; and   a heating device for preventing freezing of the liquid in at least a portion contacting the container containing the object or liquid.   
     
     
         13 . A supercooling apparatus, comprising:
 a cooling chamber for maintaining a cooling state at a temperature below zero;   a container for storing an object mostly composed of liquid or liquid in the cooling chamber;   a heating device for preventing freezing of the object or liquid in the container; and   a control device for controlling a temperature of the heating device to be over zero.   
     
     
         14 . The supercooling apparatus of  claim 12 , further comprising:
 a door for opening and closing the cooling chamber; and   a separate room, which is a part of the cooling chamber, positioned on the door and opened and closed by a portion of the door, wherein the container and the heating device are positioned in the separate room.   
     
     
         15 . The supercooling apparatus of  claim 12 , wherein the heating device is attached and detached to/from the container. 
     
     
         16 . The supercooling apparatus of  claim 15 , wherein the heating device further comprises a sealing member formed at a lower portion of the heating device to seal up a gap between the container and the heating device, when the heating device is attached to the container. 
     
     
         17 . A supercooling apparatus, comprising:
 a first storage space maintained in a temperature range below zero;   a second storage space maintained in a temperature range higher than the temperature range of the first storage space; and   a container positioned over the first and second storage spaces to store an object containing liquid or liquid.   
     
     
         18 . The supercooling apparatus of  claim 17 , wherein the second storage space is maintained in a temperature range higher than a temperature range of a maximum ice crystal formation zone. 
     
     
         19 . The supercooling apparatus of  claim 18 , wherein the second storage space is maintained in a normal temperature range. 
     
     
         20 . The supercooling apparatus of  claim 17 , wherein the second storage space is positioned in the first storage space, and sealed up with respect to the first storage space.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.