Appliances with sudsing-reducing flushable detergent dispensers
Appliances having a detergent dispenser that may be flushed with a water flow for removal of residual treating chemistry while reducing sudsing are disclosed. An example dispenser includes a cup with a bottom wall, a siphon tube projecting upwardly from the bottom wall, a cover for the siphon tube, an opening configured to introduce a liquid stream into the cup from a position above and beyond a periphery of the cover, wherein substantially all of the liquid stream flows downwardly along a trajectory defined by the opening and terminating below and within the periphery of the cover, and wherein the liquid stream directly impinges a portion of at least one of the cup or the siphon tube below the cover.
1. A method of operating an appliance comprising a treating chamber, and a treating chemistry dispenser having a cup and a siphon, where the siphon includes a siphon tube and a cover having a periphery, and where the siphon is fluidly coupled to the treating chamber, the method comprising:
introducing a shower of liquid into the cup through a slot positioned above and beyond the periphery of the cover so the shower of liquid that strikes the cover along substantially a length of the cover.
2. The method of claim 1 , wherein the shower of liquid comprises a discontinuous cascade.
3. The method of claim 1 , wherein the shower of liquid further strikes a portion of the cup adjacent the siphon tube.
4. The method of claim 1 , wherein the shower of liquid further strikes a junction of the siphon tube and the cup.
5. The method of claim 1 , wherein the shower of liquid washes away residual treating chemistry beneath the cover.
6. The method of claim 1 , further comprising introducing a liquid stream into the cup through an opening, wherein substantially all of the liquid stream flows along an axis generally parallel to a longitudinal axis of the siphon.
7. The method of claim 6 , wherein the opening is located above the cover.
8. The method of claim 6 , wherein both the shower of liquid and the liquid stream are emitted from a distribution header positioned above the cup.
9. The method of claim 6 , wherein the opening has a shape different from the slot.
10. The method of claim 9 , wherein the shape comprises a hole.
11. The method of claim 1 , further comprising introducing a liquid stream into the cup from a position above the cover, wherein substantially all the liquid stream flows downwardly along a generally vertical trajectory.
12. The method of claim 1 , wherein the slot is defined by at least a first dimension and a second dimension different from the first dimension.
13. The method of claim 1 , wherein a portion of the shower of liquid further strikes the siphon tube beneath the cover.
14. The method of claim 1 , wherein a portion of the shower of liquid further strikes the cup beneath the cover.
15. The method of claim 1 , wherein a trajectory of the shower of liquid is generally along a plane defined at least in part by a longitudinal axis of the slot and a generally vertical axis.