Abstract: A packaged terminal air conditioner (PTAC) system includes a wall sleeve in which a chassis is mounted. The wall sleeve includes a bottom configured as a drain pan to collect condensate from the chilling components of the chassis. The floor of the drain pan includes a reservoir that extends downward from the floor. The floor slopes downward from the sides of the bottom to the reservoir so that water falling onto the floor flows toward and into the reservoir where it is retained until the height of the water in the reservoir exceed a rim around the drain opening. The rim further prevents treatment pellets from falling into the drain so that they can dissolve in the water captured by the reservoir until the water level of the reservoir flushes the treated water into the drain.
Abstract: An ice maker including piping for water drainage therein is provided. The ice maker includes a cabinet body, an ice storage portion provided in the cabinet body and separable from the cabinet body, a first coupling portion disposed on a lower surface of the ice storage portion and having a first coupling hole, a drain portion provided downwardly of the cabinet body within the cabinet body and including a drainage passage connected to an external drainage hole, and an overflow socket inserted into the first coupling hole and connected to the drainage passage to connect the ice storage portion to the drain portion, and configuring a path allowing water received by the ice storage portion to be discharged to the drainage passage, thereby providing an ice maker having easy separation and coupling.
Abstract: The present application provides a refrigerated display case. The refrigerated display case may include a tub assembly and a drain system in communication with the tub assembly. The drain system may include an integrated tee joint-drain trap.
Abstract: Fixtures for trapping condensation, molds, methods of making fixtures and air conditioning systems are disclosed. The fixtures have a hollow body and at least one curved portion in which condensation may be trapped. The mold incorporates at least one mold core that may be removed from the curved portion of the molded fixture after molding.
Abstract: Sewerage inlet having a grating (3), a foliage-retaining basin (4) arranged below said grating (3) and a container provided with an outflow pipe (6) in which container a valve (10) controlled by a float is arranged upstream of the outflow pipe (6) and closes said outflow pipe (6) when the liquid in the container is lighter than water.
For conveying the surface water away from streets, grounds and production yards a sewerage inlet is proposed, the container (5) thereof being subdivided by a removable separating floor (11) into an upper sedimentation chamber (12) and a lower collection chamber (13) into which the outflow inlet (8) connected with said outflow pipe (6) having a valve (10) and a float are arranged and whereby said sedimentation chamber (12) is connected via a soil pipe (14) with said collection chamber (13), the inlet opening (15) thereof being at a relatively large distance from said separating floor (11) and the outlet opening (16) being below said outflow pipe (6).