| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat exchanger with the minimum number of joints and a high degree of design freedom while maintaining conventional heat exchanging performance combining the advantages of reliability in airtightness and refrigerant leakage resistance, heat transfer performance and the high degree of design freedom. SOLUTION: In the cross fin type heat exchanger, only one refrigerant pipe is brought into contact with one independent fin. It is structured to joint the fin to one refrigerant pipe which is originally linear, and to perform planar or three-dimensional bending work the optional number of times to have an optional length. A bent part is composed of a combination of the same minimum bend radius and an optional micro linear part. COPYRIGHT: (C)2003,JPO
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