Refrigerator drawer with cassette filter
A crisper drawer for a refrigerator having a refrigerated compartment is disclosed. The crisper drawer includes a plurality of side walls defining a storage chamber, an opening in a side wall to provide fluid communication between the storage chamber and the refrigerated compartment, and a multi-function filter cassette configured to be positioned within the opening. The multi-function filter cassette includes a first filter configured to remove contaminants from a first air flow within the refrigerated compartment, a second filter configured to remove contaminants and/or moisture from a second air flow within the storage chamber, and a central wall configured to prevent fluid communication between the refrigerated compartment and the storage chamber.
1. A crisper drawer for a refrigerator having a refrigerated compartment, the crisper drawer comprising:
a plurality of side walls defining a storage chamber;
an opening in a side wall to provide fluid communication between the storage chamber and the refrigerated compartment;
a multi-function filter cassette configured to be positioned within the opening, the multi-function filter cassette comprising:
a first filter configured to remove contaminants from a first air flow within the refrigerated compartment;
a second filter configured to remove contaminants and/or moisture from a second air flow within the storage chamber; and
a central wall configured to prevent fluid communication between the refrigerated compartment and the storage chamber.
2. The crisper drawer of claim 1 , the multi-function filter cassette further comprising vertical slots disposed on opposing side portions of the multi-function filter cassette and the opening further comprising vertical rails configured to fit into the vertical slots.
3. The crisper drawer of claim 1 , the multi-function filter cassette further comprising a notch on a top wall, wherein a tab adjacent to the opening in the side wall is configured to fit within the notch.
4. The crisper drawer of claim 1 , the multi-function filter cassette further comprising a tab on a top wall, wherein the tab is configured to fit within a notch adjacent to the opening in the side wall.
5. The crisper drawer of claim 1 , the central wall further comprising a first flange on a front face of the central wall that is configured to hold the first filter.
6. The crisper drawer of claim 5 , the central wall further comprising a second flange on a back face of the central wall that is configured to hold the second filter.
7. The crisper drawer of claim 1 , wherein the first filter and the second filter are individually detachably mounted to the multi-function filter cassette.
8. The crisper drawer of claim 1 , wherein the first filter and the second filter each independently snap fit into the multi-function filter cassette.
9. The crisper drawer of claim 1 , wherein, at an installed condition, the multi-function filter cassette is flush with the side wall of the crisper drawer when positioned within the opening.
10. The crisper drawer of claim 1 , the first filter comprising activated carbon.
11. The crisper drawer of claim 1 , the second filter comprising activated carbon, an antimicrobial agent, an ethylene-absorbing agent, and/or a moisture-wicking material.
12. A multi-function filter cassette comprising:
a first filter configured to remove contaminants from a first air flow within a first compartment;
a second filter configured to remove contaminants and/or moisture from a second air flow within a second compartment adjacent to the first compartment; and
a central wall configured to hold the first filter and to hold the second filter, and further configured to prevent fluid communication between the first and second compartments.
13. The multi-function filter cassette of claim 12 , further comprising vertical slots disposed on opposing side portions of the central wall.
14. The multi-function filter cassette of claim 12 , further comprising a notch on a top wall.
15. The multi-function filter cassette of claim 12 , further comprising a tab on a top wall.
16. The multi-function filter cassette of claim 12 , the central wall further comprising a first flange on a front face of the central wall that is configured to hold the first filter.
17. The multi-function filter cassette of claim 16 , the central wall further comprising a second flange on a back face of the central wall that is configured to hold the second filter.
18. The multi-function filter cassette of claim 12 , the first filter comprising activated carbon.
19. The multi-function filter cassette of claim 12 , the second filter comprising activated carbon, an antimicrobial agent, an ethylene-absorbing agent, and/or a moisture-wicking material.
20. The multi-function filter cassette of claim 12 , wherein a refrigerated compartment of a refrigerator defines said first compartment, and a crisper drawer defines said second compartment, and wherein the cassette is configured to be inserted into an opening in a side wall of said crisper drawer to thereby prevent fluid communication between the first and second compartments.