发明名称 |
FIN AND TUBE-TYPE HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE PROVIDED THEREWITH |
摘要 |
Provided are rectangular plate-like fins 2 layered at intervals; and flat tubes 3 which are perpendicularly extended through the layered plate-like fins 2 and are provided on multiple levels along a longitudinal direction of the plate-like fins 2. The plate-like fins 2 are provided with at least one heat transfer promoting section 6 that is positioned in a region between adjacently-positioned flat tubes 3 and in which ridge sections 4 and valley sections 5 having ridgelines extending in the longitudinal direction of the plate-like fins 2 are arranged to alternate. In the heat transfer promoting section 6, at least one slit 7 allowing communication between a front and a back of the plate-like fin 2 is formed on a downwind side of the ridge sections 4. |
申请公布号 |
EP3091322(A1) |
申请公布日期 |
2016.11.09 |
申请号 |
EP20150868658 |
申请日期 |
2015.03.02 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
TANDA, TSUBASA;ISHIBASHI, AKIRA;NAKAMURA, SHIN;UEYAMA, SATOSHI;KAWASHIMA, AYA |
分类号 |
F28F1/32;F25B39/02;F28D1/053 |
主分类号 |
F28F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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