Hydrophilic structures for condensation management in refrigerator appliances
A refrigerator appliance that includes a freezer compartment having a freezer compartment door, and a refrigeration compartment having at least one refrigeration compartment door. The appliance further includes a mullion with an exterior surface. The mullion divides the compartments and the exterior surface directs condensation toward a transfer point. The appliance may also include a cabinet that houses the compartments and has two sides, each with an exterior surface. Further, at least one exterior surface directs condensation toward a transfer point.
1. A refrigeration appliance, comprising:
a freezer compartment having a freezer compartment door;
a refrigeration compartment having at least one refrigeration compartment door;
a transfer structure; and
a mullion that comprises an exterior surface and divides the compartments, wherein the exterior surface is configured to spread condensation into a film, and further wherein each refrigeration compartment door comprises a bottom face, at least one bottom face comprises a wicking structure, and the transfer structure contacts the exterior surface and the wicking structure when the door with the wicking structure is in a closed position to transfer condensation on the exterior surface to the wicking structure to promote evaporation of the condensation.
2. A refrigeration appliance according to claim 1 , wherein the freezer compartment and the refrigeration compartment are arranged in a French door, bottom-mount configuration.
3. A refrigeration appliance according to claim 1 , wherein the exterior surface comprises a hydrophilic structure.
4. A refrigeration appliance according to claim 3 , wherein the hydrophilic structure comprises anti-microbial material.
5. A refrigeration appliance according to claim 3 , wherein the hydrophilic structure is in the form of a film, coating, multi-layer or single layer.
6. A refrigeration appliance according to claim 3 , wherein the hydrophilic structure is configured to spread condensation into a substantially non-visible film.
7. A refrigeration appliance comprising:
a freezer compartment having a freezer compartment door;
a refrigeration compartment having at least one refrigeration compartment door; and
a mullion that comprises an exterior surface and divides the compartments, wherein the exterior surface is configured to spread condensation into a film, and further wherein the freezer compartment door comprises a pocket with a wicking structure, and the wicking structure contacts the exterior surface when the freezer compartment door is in a closed position to transfer condensation on the exterior surface to the wicking structure to promote evaporation of the condensation.
8. A refrigeration appliance according to claim 7 , wherein the wicking structure retracts into the pocket when the freezer compartment door is in an open position.
9. A refrigeration appliance, comprising:
a freezer compartment having a freezer compartment door;
a refrigeration compartment having at least one refrigeration compartment door; and
a cabinet that houses the compartments and comprises two, opposite-facing cabinet sides adjacent to the doors, wherein the cabinet sides each comprise an exterior surface, and further wherein a first portion of at least one exterior surface is configured to spread condensation into a film, the cabinet further comprises a bottom face with a wicking structure in contact with the first portion of the at least one exterior surface, and the wicking structure draws condensation on the first portion to the wicking structure to promote evaporation of the condensation.
10. A refrigeration appliance according to claim 9 , wherein the freezer compartment and the refrigeration compartment are arranged in a French door, bottom-mount configuration.
11. A refrigeration appliance according to claim 9 , wherein the exterior surface comprises a hydrophilic structure.
12. A refrigeration appliance according to claim 11 , wherein the hydrophilic structure comprises anti-microbial material.
13. A refrigeration appliance according to claim 11 , wherein the hydrophilic structure is in the form of a film, coating, multi-layer or single layer.
14. A refrigeration appliance according to claim 11 , wherein the hydrophilic structure is configured to spread condensation into a substantially non-visible film.
15. A refrigeration appliance according to claim 9 , wherein the wicking structure comprises anti-microbial material.