Water spreading in evaporative coolers

Details Water spreading in evaporative coolers Water spreading in evaporative coolers

2007-06-19

2007-06-19

Nguyen, Dinh Q. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Processes

C239S011000, C239S553000, C239S193000, C239S552000, C239S553300, C239S553500, C239S590000, C239S590300

Reexamination Certificate

active

10673839

ABSTRACT:
A water spreader arrangement for use in an evaporative air cooler in which the spreader includes an inlet leading to generally vertical projections disposed over several levels. The projections are adapted to divide a single stream of water entering the inlet into many outlet streams, all of which have a predetermined ratio of flow rates. The outlet streams can be fed to an evaporative pad of an evaporative cooler. In a preferred form, the outlet streams have substantially the same flow rate. Preferably, a cooler incorporating this water spreader arrangement would include several spreaders around the upper periphery of the evaporative pads.

REFERENCES:
patent: 832400 (1906-10-01), Lyons
patent: 2183274 (1939-12-01), Barnsdale
patent: 2626129 (1953-01-01), Obert
patent: 3616973 (1971-11-01), Hartley
patent: 3791634 (1974-02-01), Phelps
patent: 4133851 (1979-01-01), Ovard
patent: 4165216 (1979-08-01), White et al.
patent: 6068730 (2000-05-01), Ramm-Schmidt et al.
patent: 6669119 (2003-12-01), Harrison et al.

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