公开(公告)号：US3953551A

公开(公告)日：1976-04-27

申请号：US325297

申请日：1973-01-22

申请人： Arthur G. Dorall

发明人： Arthur G. Dorall

IPC分类号： B60H1/32 ,  F24F6/04 ,  F24F6/14 ,  B01F3/04

CPC分类号： F24F6/14 ,  B60H1/3202 ,  F24F6/04 ,  Y02B30/545 ,  Y10S261/04

摘要： 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.

摘要翻译： 一种用于拖车，露营者等的改进的空气冷却器，其中冷却器具有由挡板覆盖的供水箱，该供水箱具有大致水平的上表面，该水平上表面设置有限定用于接收过滤器的较低连续余量的凹陷的肋部件。 挡板在凹槽中具有孔，以允许从过滤器引力的水通过挡板并返回到罐中。 空气通过电机驱动的风扇驱动，该风扇连接到锥形泵，锥形泵延伸穿过挡板中的中心开口，该凸缘具有在其上的装置，以防止开口中的水浪涌。 水箱中的水被泵升高，并投射到流入和流入过滤器的气流中。 到壳体的空气入口具有较低的边界，该边界与风扇倾斜，以便在不使用冷却器时允许湿气从风扇中引出。