An article washing device for countertop cleaning of nursing bottles includes a plurality of walls, which are engaged to and positioned in a housing to define a refill reservoir for holding water, a wash compartment, a drain basin positioned under and in fluidic communication with the wash compartment, a heated compartment, and a chamber within the heated compartment. A tray is selectively insertable through a slot in the housing so that the tray is in fluidic communication with the chamber. The tray holds detergent selectively delivers an effective amount of the detergent to the chamber to generate a cleaning solution. A plurality of spray arms is positioned in the wash compartment. An article is positionable over a respective spray arm. A heater selectively heats the cleaning solution and a pump selectively pumps the cleaning solution and water through the respective spray arm to clean and to rinse the article, respectively.

A check valve assembly for a drain pump configured to transfer fluid from a sump, through a volute having a pump discharge passageway extending from the volute, includes a seat assembly and a flapper assembly. The seat assembly has a body with a first distal end and a second distal end, and a fluid passage extending through the body. The body defines a valve seat having a sealing surface about the fluid passage. The flapper assembly is operably coupled to the seat assembly. The flapper assembly has a moveable portion configured to selectively move between a closed position where the moveable portion seals against the sealing surface and an opened position where the moveable portion raises to allow liquid through the fluid passage. The check valve assembly is configured to be located within the pump discharge passageway.

A dishwashing appliance may include a cabinet, a tub, a spray assembly, a drain pump, and a controller. The tub may be positioned within the cabinet and define a wash chamber. The spray assembly may be positioned within the wash chamber. The drain pump may be in fluid communication with the wash chamber. The controller may be configured to initiate a washing operation. The washing operation may include activating the drain pump for an activation period, deactivating the drain pump for a deactivation period, detecting a first water condition upstream from the drain pump during the deactivation period, detecting, following detecting the first water condition, a second water condition upstream from the drain pump during the deactivation period, comparing the second water condition to the first water condition, and directing the drain pump based on the comparison of the second water condition to the first water condition.

A domestic appliance is proposed, in particular a dishwasher (1), a washing machine or similar, with a water supply unit comprising a water supply line (2) for the supply of water, in particular for the supply of drinking water from the drinking water network, wherein the water supply unit has at least one first actuation element (3), in particular a water inlet valve (3) for purposes of opening and/or closing the water supply line (2), wherein a process water unit (8, 9, 10, 11, 12, 14) is provided for the process water of the domestic machine, wherein at least one decoupling unit (5), in particular an air gap (5), is provided between the process water unit and the water supply unit for purposes of decoupling the process water of the domestic appliance from the water supply line (2), in particular from the drinking water network, so that the water supply line (2) comprises at least one first opening (6) designed as a water outflow opening (6), which at least partially eliminates the disadvantages of the prior art, and in particular has a higher operational reliability with regard to disturbances in the water flow. This is inventively achieved, in that at least the water supply line (2) comprises at least one second opening (7), wherein the second opening (7) is designed as an air inflow opening (7) for the inflow of air into the water supply line (2).

A warewash machine includes a housing at least in part defining a treatment chamber having an access opening, a hood mounted for movement between a closed position for washing and an open position for inlet and outlet of wares through the access opening, at least one nozzle for emitting liquid into the treatment chamber, and a rack track positioned within the treatment chamber for having a dish rack rest thereon. A tray support is mounted for movement relative to the rack track between a lowered position and a raised position, in the lowered position the tray support is at or below a rack support plane defined by the rack track, in the raised position at least part of the tray support is located above the rack support plane. The rack track may be a wire or rod form frame configuration with the tray support mounted thereto.

A standpipe for a warewashing machine defining a drain aperture, the standpipe having an elongated tubular body having an open top end defined by a top edge and an open bottom end, and a cover portion including a base wall and a continuous sidewall extending downwardly from an outer perimeter of the base wall, wherein a bottom edge of the sidewall of the cover portion extends downwardly beyond the top edge of the elongated body.

A dishwasher water channel, which is integrated in a base of a dishwasher, is disclosed. The dishwasher water channel has a water distribution chamber, a flow guidance channel, and a spray arm. The flow guidance channel has one end communicating with the water distribution chamber and the other end communicating with the spray arm. The flow guidance channel extends from an outer wall of the water distribution chamber toward a rear end of the base and communicates with the spray arm at the rear end of the base. A spray arm seat is provided between the spray arm and the flow guidance channel and penetrates the base. The spray arm is connected to a top of the spray arm seat and located above the base to spray water out of the spray arm seat, and the flow guidance channel is connected to a bottom of the spray arm seat and located below the base.

A dishwasher has a housing (10) with a wash chamber (20) and a top wall (204) with a non-planar surface (214;214″) facing downwardly into the wash chamber, the surface having portions (216,218; 226,228) facing downwardly and facing in different horizontal directions (H1,H2; HX,HY,HP,HQ). Nozzles (402) mounted within the wash chamber spray a liquid upwardly within the wash chamber. The surface portions redistribute the upwardly-sprayed water in horizontal directions to provide a more uniform washing action. A portable dishwasher may have a fresh water reservoir (422) and a used water reservoir (430) mounted in the housing beneath the wash chamber. The used water reservoir may be removably mounted in the housing so that the user can remove used wash water by removing the used water reservoir. The portable dishwasher can be used at a location remote from a sink.

The disclosure provides for a drain system for an appliance. The drain system can include a Y-hose having a flexible end coupled to a supply of water from tub, a recirculating end, and a drain end, a recirculating valve coupled with the recirculating end, a drain valve spaced from the recirculating valve and coupled with the drain end, and wherein the recirculating end and the drain end are connected via a continuous connecting wall.

A connection structure used with a dishwasher is provided. The connection structure has a base, an outer plate located at an outside of the base at an interval, and a top support mechanism connected to the outside of the base. The top support mechanism has one or more top support tubes sequentially stacked in a direction from the base to the outer plate. Each top support tube has first, second, third, and fourth top support plates, each having elastic recovery property. An opening direction of a first spacing groove formed by the first and second support plates and an opening direction of a second spacing groove formed by the third and fourth support plates are opposite to each other.