| 摘要 |
A cooler pad assembly for use in evaporative coolers is provided with an improved wire rod grill structure for demountably holding a wettable pad medium in the air passage defined by the frame of the cooler pad assembly. The grill structure is demountably connected to the water distribution trough at the top end of the frame and depends therefrom in engagement with the pad medium to hold it in place. The grill structure, which may be formed of one or more independent grill segments, is mounted and configured so as to be in spaced non-engaging relationship with the frame other than its demountable attachment to the water distribution trough, and the grill is demountably held in place by an elongated bar which extends transversely of the frame structure and is in demountable engagement therewith.
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