| 摘要 |
PROBLEM TO BE SOLVED: To prevent formed ice blocks from getting cloudy by additionally supplying ice-making water at a suitable time after the formation of ice blocks is started in ice-making operation. SOLUTION: The additional supply of ice making water is started by carrying out opening control of a water supply valve 52 of a water supply part 50 at a suitable time after the formation of ice cubes R is started in an ice-making chamber 31. Before the ice-making water overflows from an ice-making water tank 34, closing control of the water supply valve 52 is carried out to stop the additional supply of the ice-making water. The additional supply timing of the ice-making water is a point of time when the ice cubes R are formed to a certain degree in the ice-making chamber 31 and the temperature of the ice-making chamber 31 reaches a first set temperature. The additional supply of the ice-making water is performed until a water level detecting means 62 disposed at the ice-making water tank 34 detects the water level of the ice-making water stored in the ice-making water tank 34. COPYRIGHT: (C)2009,JPO&INPIT
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