Water filtering and recycling system for ice making appliance
A water filter assembly may include a filter body having vertical side walls that defines a cavity within which one or more filter layers may be housed, the filter body further including a plurality of vertical barriers that define a plurality of flow paths that converge on an outlet hole, the vertical barriers further including a plurality of cutouts defining alternative overflow paths permitting water therethrough, and each filter layer including a plurality of vertical barriers that define a plurality of flow paths.
1. A water filter assembly comprising:
a filter body comprising
a vertical side wall;
a floor having a top side, the floor and the vertical side wall together defining a cavity, wherein the cavity is defined along a vertical plane as a filtered cavity portion and an unfiltered cavity portion;
an outlet hole defined in the floor of the filter body;
a plurality of vertical barriers extending from the top side of the floor, the plurality of vertical barriers defining a plurality of flow paths that converge at the outlet hole;
a plurality of cutouts defined in an upper portion of the plurality of vertical barriers, each cutout of the plurality of cutouts defining an alternative overflow path permitting water therethrough at a height of the plurality of cutouts;
a first filter layer mounted within the cavity of the filter body, at least a portion of the first filter layer being present within the filtered cavity portion of the filter body and at least a portion the first filter layer being present within the unfiltered cavity portion of the filter body, the first filter layer comprising
a first filter floor having a top side;
a plurality of first filter outlet holes; and
a plurality of first filter vertical barriers extending from the top side of the first filter floor and defining a plurality of first filter flow paths that all originate from the portion of the first filter layer present within the unfiltered cavity portion, a discrete first filter outlet hole being defined at an end of each first filter flow path.
2. The water filter assembly of claim 1 , further comprising:
a second filter layer mounted within the cavity of the filter body, at least a portion of the second filter layer being present within the filtered cavity portion of the filter body and at least a portion of the second filter layer being present within the unfiltered cavity portion of the filter body, the second filter layer comprising
a second filter floor having a top side,
a second filter outlet hole, and
a plurality of second filter vertical barriers connected to the top side of the second filter floor and defining a plurality of second filter flow paths that converge at the second filter outlet hole,
wherein the first filter layer rests atop the vertical barriers of the filter body and the second filter layer rests atop the first filter layer.
3. The water filter assembly of claim 2 , further comprising
a third filter layer identical to the first filter layer and mounted within the cavity of the filter body, wherein the third filter layer rests atop the second filter layer, and
a fourth filter layer identical to the second filter layer and mounted within the cavity of the filter body, wherein the fourth filter layer rests atop the third filter layer.
4. The water filter assembly of claim 1 , further comprising a perforated divider mounted on the floor of the filter body between the filtered cavity portion of the filter body and the unfiltered cavity portion of the filter body, the perforated divider defining a plurality of perforations permitting the flow of water therethrough while preventing passage of a filtration media to the unfiltered cavity portion of the filter body.
5. The water filter assembly of claim 2 , further comprising:
a plurality of standpipes extending upward from the first filter floor to a first predetermined height and permitting overflow water at the first predetermined height to drain from the first filter layer, and
a plurality of standpipes extending upward from the second filter floor to a second predetermined height and permitting overflow water at the second predetermined height to drain from the second filter layer.
6. The water filter assembly of claim 5 , further comprising a plurality of overflow caps, each standpipe of the plurality of standpipes being covered by an overflow cap, the overflow cap comprising:
an overflow cap top;
an overflow cap side;
an overflow cap notch disposed vertically within the overflow cap side; and
wherein the overflow cap notch permits water therethrough while preventing a filtration media therethrough.
7. The water filter assembly of claim 1 , wherein the filter body further comprises a filter body cap connected to a top of the vertical side wall and covering the filtered cavity portion of the filter body.
8. The water filter assembly of claim 1 , wherein the filter body further comprises a fluid outlet valve attached to the floor of the filter body and covering the outlet hole, the outlet hole being within the unfiltered cavity portion of the filter body.
9. The water filter assembly of claim 2 , further comprising a plurality of ridges connected to the top side of the floor of the filter body, the top side of the first filter floor, and the top side of the second filter and dividing the floor of the filter body, the first filter, and the second filter floor into a plurality of pooling compartments within which a filtration media resides.
10. A water filter assembly comprising:
a filter body comprising
a vertical side wall,
a floor having a top side, the floor and the vertical side wall together defining a cavity, wherein the cavity is defined along a vertical plane as a filtered cavity portion and an unfiltered cavity portion,
an outlet hole defined in the floor of the filter body,
a plurality of vertical barriers extending from the top side of the floor, the plurality of vertical barriers defining a plurality of flow paths that converge at the outlet hole,
a first filter layer mounted within the cavity of the filter body, at least a portion of the first filter layer being present within the filtered cavity portion of the filter body and at least a portion of the first filter layer being present within the unfiltered cavity portion of the filter body, the first filter layer comprising
a first filter floor having a top side,
a plurality of first filter outlet holes, and
a plurality of first filter vertical barriers extending from the top side of the first filter floor and defining a plurality of first filter flow paths that all originate from the portion of the first filter layer present within the unfiltered cavity portion, a discrete first filter outlet hole being defined at an end of each first filter flow path.
11. The water filter assembly of claim 10 , further comprising
a second filter layer mounted within the cavity of the filter body, at least a portion of the second filter layer being present within the filtered cavity portion of the filter body and at least a portion of the second filter layer being present within the unfiltered cavity portion of the filter body, the second filter layer comprising
a second filter floor having a top side,
a second filter outlet hole, and
a plurality of second filter vertical barriers extending from the top side of the second filter floor and defining a plurality of second filter flow paths that converge at the second filter outlet hole,
wherein the first filter layer rests atop the vertical barriers of the filter body and the second filter layer rests atop the first filter layer.
12. The water filter assembly of claim 11 , wherein the plurality of first filter vertical barriers and the plurality of second filter vertical barriers are identical in quantity and arrangement.
13. The water filter assembly of claim 11 , further comprising a plurality of perforated dividers, a perforated divider mounted on each of the floor of the filter body, the first filter floor, and the second filter floor, each of the perforated dividers being mounted between the filtered cavity portion and the unfiltered cavity portion of the filter body and defining a plurality of perforations permitting the flow of water therethrough while preventing passage of a filtration media to the unfiltered cavity portion of the filter body.
14. The water filter assembly of claim 11 , further comprising
a plurality of standpipes extending upward from the first filter floor to a first predetermined height and permitting overflow water at the first predetermined height to drain from the first layer, and
a plurality of standpipes extending upward from the second filter floor of each second filter layer to a second predetermined height and permitting overflow water at the second predetermined height to drain from the second filter layer.
15. The water filter assembly of claim 14 , further comprising a plurality of overflow caps, each standpipe of the plurality of standpipes being covered by an overflow cap, the overflow cap comprising:
an overflow cap top;
an overflow cap side;
an overflow cap notch disposed vertically within the overflow cap side; and
wherein the overflow cap notch permits water therethrough while preventing a filtration media therethrough.
16. The water filter assembly of claim 10 , wherein the filter body further comprises a filter body cap connected to a top of the vertical side wall and covering the filtered cavity portion of the filter body.
17. The water filter assembly of claim 10 , wherein the filter body further comprises a fluid outlet valve attached to the floor of the filter body and covering the outlet hole, the outlet hole being within the unfiltered cavity portion of the filter body.
18. The water filter assembly of claim 11 , further comprising a plurality of ridges connected to the top side of the floor of the filter body, the top side of the first filter floor, and the top side of the second filter and dividing the floor of the filter body, the first filter, and the second filter floor into a plurality of pooling compartments within which a filtration media resides.
19. A refrigerator appliance comprising:
a cabinet;
an insulated chamber mounted within the cabinet;
an icemaker mounted within the insulated chamber; and
a water filter assembly for filtering water from the ice maker, the water filter assembly comprising;
a filter body comprising
a vertical side wall,
a floor having a top side, the floor and the vertical side wall together defining a cavity, wherein the cavity is divided along a vertical plane into a filtered cavity portion and an unfiltered cavity portion,
an outlet hole defined in the floor of the filter body,
a plurality of vertical barriers extending from the top side of the floor, the vertical barriers and floor defining a plurality of flow paths that converge at the outlet hole, and
a first filter layer mounted within the cavity of the filter body, at least a portion of the first filter layer being present within the filtered cavity portion of the filter body and at least a portion the first filter layer being present within the unfiltered cavity portion of the filter body, each first filter layer comprising
a first filter floor having a top side,
a plurality of first filter outlet holes, and
a plurality of first filter vertical barriers extending from the top side of the first filter floor and defining a plurality of first filter flow paths that all originate from the portion of the first filter layer present within the unfiltered cavity portion, a discrete first filter outlet hole being defined at an end of each first filter flow path.