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发明授权
CN101065636B 热交换器 失效 - 权利终止

热交换器
摘要：
本发明提供一种热交换器。在该热交换器中，在散热片(6)上形成有与散热片(6)的外缘(25)大致平行地延伸的肋(15)，并在散热片(6)上交错配置有传热管穿插用的穿插孔(22)。当设穿插孔(22)的内径为D，单位为毫米，设穿插孔(22)的中心与外缘(25)的距离为L，单位为毫米，设肋(15)的中心与外缘(25)的距离为La，单位为毫米，设肋(15)的宽度为LL1，单位为毫米，设散热片(6)的板厚为t，单位为毫米，设肋(15)的高度为h1，单位为毫米，设穿插孔(22)之间的距离的最小值为P，单位为毫米时，形成满足下式的穿插孔(22)和肋(15)：0.4＜La＜(L-D/2-0.5)、0.15＜LL1＜0.5、0.05＜t＜0.15、0.5t＜h1＜2.5t、D＜7.5、15＜P以及D/P＜0.5。
摘要（英）：

The invention provides a heat exchanger. On a fin (6), a rib (15) extending substantially parallel to an external edge (25) of the fin (6) is formed, and through holes (22) for penetrating a heat exchanger tube are arranged zigzag. When the inner diameter of the through holes (22) is D[mm], a distance between the center of the through hole (22) and the external edge (25) is L[mm], a distance between the center of the rib (15) and the external edge (25) is La[mm], the width of the rib (15) is LL1[mm], the plate thickness of the fin (6) is t[mm], the height of the rib (15) is h1[mm], and the minimum value of a distance between the through holes (22) is P[mm], the through holes (22) and the rib (15) satisfying the following inequalities are formed; 0.4

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