| 摘要 |
PROBLEM TO BE SOLVED: To provide a household refrigerator comprising an ice making device capable of preventing defective ice-making, dispensing with a mechanism for processing white ice molten-water, and making ice of high transparency by an inexpensive structural member. SOLUTION: This ice making device comprises an ice tray for making ice by storing the supplied water in a plurality of sectioned ice making blocks, making ice by receiving cold air, and separating the ice by mechanical power applied thereto, a first ice making portion mounted on the ice making blocks sectioned on the ice tray, and receiving cold air to promote ice-making, a second ice making portion integrated with the first ice making portion, communicated with the first ice making portion for water supply at an opening portion, and hardly affected by the cold air from the first ice making portion to delay ice-making, and the ice made at the second ice making portion continuously on the ice made at the first ice making portion through the opening portion. The opening portion has a dimension and the shape to cut the ice near the opening portion by receiving mechanical power. COPYRIGHT: (C)2006,JPO&NCIPI
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