Dehumidifier apparatus and disposable cartridge therefor
A dehumidifier apparatus is provided. The apparatus includes a housing having an interior space and a vent for permitting airflow into the interior space. The apparatus also includes a cartridge sized for removable insertion into the interior space of the housing. The cartridge includes a tray defining a first pocket, a second pocket, and a channel extending from the first pocket to the second pocket. The cartridge also includes a cover coupled to the tray over the first pocket such that the first pocket is in fluid communication with the second pocket via the channel. The cover has a first layer and a second layer detachable from the first layer. The first layer is gas permeable and liquid impermeable. The second layer is gas impermeable and liquid impermeable. The cartridge further includes a desiccant material contained in the first pocket by the cover.
1. A dehumidifier apparatus comprising:
a housing comprising an interior space and a vent for permitting airflow into said interior space; and
a cartridge sized for removable insertion into said interior space of said housing, wherein said cartridge comprises:
a tray defining a first pocket, a second pocket, and a channel extending from said first pocket to said second pocket;
a cover coupled to said tray over said first pocket such that said first pocket is in fluid communication with said second pocket via said channel, wherein said cover comprises a first layer and a second layer detachable from said first layer, said first layer being gas permeable and liquid impermeable, said second layer being gas impermeable and liquid impermeable; and
a desiccant material contained in said first pocket by said cover.
2. A dehumidifier apparatus in accordance with claim 1 , wherein said tray is made from a thermoformed plastic material.
3. A dehumidifier apparatus in accordance with claim 1 , wherein said second layer is a foil.
4. A dehumidifier apparatus in accordance with claim 1 , further comprising a gel-forming material contained in said second pocket.
5. A dehumidifier apparatus in accordance with claim 4 , wherein said gel-forming material comprises a dye.
6. A dehumidifier apparatus in accordance with claim 5 , wherein said tray is one of transparent and translucent.
7. A dehumidifier apparatus in accordance with claim 6 , wherein said housing comprises a window through which said second pocket of said tray is visible.
8. A disposable cartridge for a dehumidifier apparatus, said cartridge comprising:
a tray defining a first pocket, a second pocket, and a channel extending from said first pocket to said second pocket;
a cover coupled to said tray over said first pocket such that said first pocket is in fluid communication with said second pocket via said channel, wherein said cover comprises a first layer and a second layer detachable from said first layer, said first layer being gas permeable and liquid impermeable, said second layer being gas impermeable and liquid impermeable; and
a desiccant material contained in said first pocket by said cover.
9. A disposable cartridge in accordance with claim 8 , wherein said tray is made from a thermoformed plastic material.
10. A disposable cartridge in accordance with claim 8 , wherein said second layer is a foil.
11. A disposable cartridge in accordance with claim 8 , further comprising a gel-forming material contained in said second pocket.
12. A disposable cartridge in accordance with claim 11 , wherein said gel-forming material comprises a dye.
13. A disposable cartridge in accordance with claim 12 , wherein said tray is one of transparent and translucent.
14. A disposable cartridge in accordance with claim 8 , wherein said tray comprises a plurality of spaced-apart channels.
15. A method of making a disposable cartridge for a dehumidifier apparatus, said method comprising:
providing a tray defining a first pocket, a second pocket, and a channel extending from the first pocket to the second pocket;
inserting a desiccant material in the first pocket of the tray; and
coupling a cover to the tray over the first pocket such that the first pocket is in fluid communication with the second pocket via the channel and such that the desiccant material is contained in the first pocket, wherein the cover has a first layer and a second layer detachable from the first layer, the first layer being gas permeable and liquid impermeable, the second layer being gas impermeable and liquid impermeable.
16. A method in accordance with claim 15 , wherein providing a tray comprises forming the tray.
17. A method in accordance with claim 16 , wherein forming the tray comprises thermoforming the tray.
18. A method in accordance with claim 16 , wherein forming the tray comprises forming the tray to be one of transparent and translucent.
19. A method in accordance with claim 15 , further comprising inserting a gel-forming material in the second pocket.
20. A method in accordance with claim 19 , further comprising mixing a dye with the gel-forming material.