초록 ▼

A laundry drier includes a filter is disposed removably in the air duct carrying the process air and is held in an at least two-part foldable frame. To extend its functionality with a view to the binding of odors from the laundry items, the filter contains a charcoal-fiber insert that is equipped to

A laundry drier includes a filter is disposed removably in the air duct carrying the process air and is held in an at least two-part foldable frame. To extend its functionality with a view to the binding of odors from the laundry items, the filter contains a charcoal-fiber insert that is equipped to combine and/or convert odorous substances.

대표청구항 ▼

1. A laundry drier, comprising:a laundry holding chamber;an airflow duct fluidically connected to said chamber for supplying an airflow to said chamber;an at least two-part foldable frame at least partially disposed in said airflow duct, said frame including a cross-ribbed structure having given dim

1. A laundry drier, comprising:a laundry holding chamber;an airflow duct fluidically connected to said chamber for supplying an airflow to said chamber;an at least two-part foldable frame at least partially disposed in said airflow duct, said frame including a cross-ribbed structure having given dimensions;a removable filter held in said frame and disposed in said airflow duct, said filter having an insert at least one of binding and converting odorous substances in the airflow;said frame having a mesh-shaped holder for holding said insert against said cross-rib structure, said mesh-shaped holder having dimensions equal to said given dimensions of said ribbed structure;said insert has a substance at least one of binding and converting odorous substances; andsaid substance is activated charcoal.2. The laundry drier according to claim 1, wherein:said insert is a sheet of one of the group consisting of a fibrous nonwoven, a fibrous woven fabric, and a fibrous knitted fabric; andsaid sheet has fibers with a covering active with respect to odorous substances.3. The laundry drier according to claim 2, wherein said covering includes activated charcoal for at least one of binding and converting odorous substances.4. The laundry drier according to claim 2, wherein said covering is of activated charcoal for at least one of binding and converting odorous substances.5. The laundry drier according to claim 1, wherein said insert is of one of the group consisting of an activated charcoal fibrous nonwoven, an activated charcoal fibrous woven fabric, and an activated charcoal fibrous knitted fabric.6. The laundry drier according to claim 1, wherein said frame has a receptacle for holding and tensioning said insert within the airflow.7. The laundry drier according to claim 1, wherein said frame can be removed from said airflow duct.8. The laundry drier according to claim 1, including a fine filter for removal of particles from the airflow, said fine filter being disposed upstream of said insert with respect to a direction of the airflow.9. The laundry drier according to claim 1, wherein:a blower is disposed in said airflow duct;said laundry holding chamber, said airflow duct, and said blower form a condensation-type laundry drier circulating the airflow in a closed airflow circuit;a heating device is disposed in said airflow circuit for warming the airflow;a cooling device is disposed in said airflow circuit for cooling the airflow laden with moisture;said insert is disposed in said airflow circuit; anda lint filter is disposed in said airflow circuit upstream of said insert with respect to a direction of the airflow.10. The laundry drier according to claim 9, including a control device connected to said heating device and to said blower, said control device programmed to warm the airflow to a temperature below a temperature conventionally used for laundry drying and to circulate the airflow in said airflow circuit.11. The laundry drier according to claim 10, wherein said control device is connected to said cooling device and is programmed to circulated the airflow in said airflow circuit when said cooling device is switched off.12. An airflow duct filter for a laundry drier having an airflow duct for conveying an airflow, comprising:an at least two-part foldable frame to be at least partially disposed in the airflow duct of the laundry drier, said frame including a cross-ribbed structure having given dimensions;a removable filter element held in said frame, said filter element to be disposed in the airflow duct, said filter element having an insert at least one of binding and converting odorous substances in the airflow;said frame having a mesh-shaped holder for holding said insert against said crossed-rib structure, said mesh-shaped holder having dimensions equal to said given dimensions of said ribbed structure;said insert has a substance at least one of binding and converting odorous substances; andsaid substance is activated charcoal.13. The filter according to claim 12, wherein:said frame has a body and a door; andsaid filter element is removably held between said body and said door.14. The filter according to claim 12, wherein:said insert is a sheet of one of the group consisting of a fibrous nonwoven, a fibrous woven fabric, and a fibrous knitted fabric; andsaid sheet has fibers with a covering active with respect to odorous substances.15. The filter according to claim 14, wherein said covering includes activated charcoal for at least one of binding and converting odorous substances.16. The filter according to claim 14, wherein said covering is of activated charcoal for at least one of binding and converting odorous substances.17. The filter according to claim 12, wherein said insert is of one of the group consisting of an activated charcoal fibrous nonwoven, an activated charcoal fibrous woven fabric, and an activated charcoal fibrous knitted fabric.18. The filter according to claim 12, wherein said frame has a receptacle for holding and tensioning said insert within the airflow.19. The filter according to claim 12, wherein said frame is to be disposed downstream of a fine filter for removing particles from the airflow with respect to a direction of the airflow.20. The filter according to claim 12, wherein the airflow duct filter is for a condensation-type laundry drier and is to be disposed in a closed airflow circuit.