Patent ID: 8061415
Filing Date: 2011-11-22
Classification: F25B,F28D,F28F,Y10S

Abstract:
1. A fin, comprising: a leading edge; a trailing edge opposing the leading edge; a plurality of leading holes substantially centered along a leading axis; a plurality of secondary holes substantially centered along a secondary axis, the secondary axis being substantially parallel to the leading axis and located between the leading axis and the trailing edge, the plurality of secondary holes being located so that the plurality of leading holes and the plurality of secondary holes form a substantially rectangular matrix; and a plurality of trailing holes substantially centered along a trailing axis, the trailing axis being substantially parallel to at least one of the leading axis and the secondary axis and located between the secondary axis and the trailing edge, each of the plurality of trailing holes being substantially equidistant from the respective two nearest secondary holes; a plurality of additional holes substantially centered along an additional axis, the additional axis being substantially parallel to at least one of the leading axis, the secondary axis, and the trailing axis, and located between the trailing axis and the trailing edge, each of the plurality of additional holes being substantially equidistant from the respective two nearest trailing holes; wherein, other than the plurality of leading holes and the plurality of secondary holes, the portion of the fin between the leading axis and the secondary axis is substantially free of holes that are configured to receive refrigerant tubes therethrough.