| 摘要 |
PROBLEM TO BE SOLVED: To provide a pipe for a heat exchanger of a refrigerator and its manufacturing method capable of improving heat transmission efficiency between a refrigerant flowing in a refrigerant tube and a heat exchanger plate, and being easily manufactured. SOLUTION: This pipe for the heat exchanger of the refrigerator comprises the refrigerant tube 1 having heat transferring portions H and communicating portions J that are repeatedly formed, and the heat exchanger plate 2 integrally formed in a state of projecting from the side face of the refrigerant tube 1, the heat exchanger plate 2 is mounted only in the heat transferring portions H, and not mounted in the communicating portions J, and the communicating portions J are curved. COPYRIGHT: (C)2007,JPO&INPIT
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