Gas and liquid contact apparatus – Contact devices – Rotating
Patent
1973-01-22
1976-04-27
Miles, Tim R.
Gas and liquid contact apparatus
Contact devices
Rotating
261DIG4, B01F 304
Patent
active
039535517
ABSTRACT:
An improved air cooler for use on trailers, campers and the like wherein the cooler has a water supply tank covered by a baffle having a generally horizontal upper surface provided with rib means defining a depression for receiving the lower, continuous margin of a filter. The baffle has holes in the depression to allow water gravitating from the filter to pass through the baffle and return to the tank. Air is driven through the filter by a motor-operated fan coupled to a conical pump extending through a central opening in the baffle defined by a flange having means thereon to prevent water surges in the opening. Water in the tank is elevated by the pump and projected into the airstream flowing toward and into the filter. The air inlet to the housing has a lower boundary which slopes away from the fan to allow moisture to gravitate away from the fan when the cooler is not in use.
This invention relates to improvements in air coolers of the evaporative type used on the roof of a trailer, camper and the like.
REFERENCES:
patent: 2078202 (1937-04-01), Manning
patent: 2122334 (1938-06-01), Asbury
patent: 2157416 (1939-05-01), Kjos
patent: 2752134 (1956-06-01), Paulus
patent: 2998714 (1961-09-01), Bonzer
patent: 3220707 (1965-11-01), Weatherston et al.
patent: 3283478 (1966-11-01), Katzman et al.
patent: 3290021 (1966-12-01), Blachly et al.
patent: 3294376 (1966-12-01), Eranosian
patent: 3348821 (1967-10-01), Martin et al.
patent: 3443366 (1969-05-01), Schwab
patent: 3527027 (1970-09-01), Knight et al.
patent: 3552097 (1971-01-01), Grasseler
Chiesa Richard L.
Miles Tim R.
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