Laundry appliance having a processing belt

Patent metadata

Field	Value
Publication number	US-11248325-B2
Application number	US-202017030494-A
Country	US
Kind code	B2
Filing date	Sep 24, 2020
Priority date	Nov 19, 2019
Publication date	Feb 15, 2022
Grant date	Feb 15, 2022

Abstract

A laundry appliance includes a cabinet defining a processing chamber within an interior. A processing belt is positioned between opposing sidewalls of the cabinet and partially defines the processing chamber. The processing belt translates vertically within the interior to define a rear portion of the processing chamber.

First claim

What is claimed is:

1. A laundry appliance comprising:
a cabinet defining an interior and having a front wall with a door aperture;
a processing chamber defined within the interior; and
a processing belt that partially defines the processing chamber and translates vertically within the interior, wherein a front portion of the processing chamber is defined by the front wall and the door aperture and a rear portion of the processing chamber is defined by the processing belt.

2. The laundry appliance of claim 1 , wherein the processing belt defines a rearward boundary of the processing chamber.

3. The laundry appliance of claim 1 , further comprising:
a machine compartment positioned within the interior, wherein the processing belt separates the machine compartment from the processing chamber.

4. The laundry appliance of claim 1 , further comprising:
a drive train that defines an operational path of the processing belt, wherein a tumbling portion of the operational path defines a portion of the processing chamber and a return portion of the operational path is positioned distal from the processing chamber.

5. The laundry appliance of claim 1 , wherein a door selectively engages the door aperture in a closed position, and wherein an inside surface of the door in the closed position and opposing sidewalls of the cabinet further define the processing chamber.

6. The laundry appliance of claim 4 , wherein the processing belt is operational in a tumbling condition that directs the tumbling portion of the operational path of the processing belt away from the door aperture of the cabinet.

7. The laundry appliance of claim 4 , wherein the processing belt is operational in an unload condition that directs the tumbling portion of the operational path of the processing belt toward the door aperture, wherein the unload condition is further defined by a door being in an open position relative to the door aperture.

8. The laundry appliance of claim 3 , further comprising a blower that directs process air through an airflow path that extends between the machine compartment to the processing chamber.

9. The laundry appliance of claim 8 , wherein the airflow path extends through the processing chamber from an air inlet disposed within a sidewall of the cabinet.

10. The laundry appliance of claim 9 , wherein the airflow path extends from the air inlet to an air outlet disposed within at least one of the front wall and an opposing sidewall of the cabinet.

11. The laundry appliance of claim 1 , wherein the processing belt is a porous structure that allows fluid and air to pass therethrough.

12. A laundry appliance comprising:
a cabinet defining a processing chamber within an interior of the cabinet; and
a processing belt positioned between opposing sidewalls of the cabinet and partially defining the processing chamber, wherein the processing belt translates vertically within the interior to define a rear portion of the processing chamber, and wherein a front portion of the processing chamber is defined by a front wall of the cabinet that includes a door aperture that selectively receives an operable door in a closed position.

13. The laundry appliance of claim 12 , wherein the processing belt is operable in a tumbling condition that operates the processing belt in a single direction, and wherein the processing belt is operable in an agitation condition that includes a reciprocal motion of the processing belt within the processing chamber.

14. The laundry appliance of claim 12 , further comprising:
a machine compartment positioned within the interior, wherein the processing belt partially separates the machine compartment from the processing chamber; and
a drive train that defines an operational path of the processing belt, wherein a tumbling portion of the operational path defines a portion of the processing chamber and a return portion of the operational path is positioned distal from the processing chamber.

15. The laundry appliance of claim 14 , wherein the processing belt is operational in an unload condition that directs the tumbling portion of the operational path of the processing belt toward the door aperture, wherein the unload condition is further defined by the operable door being in an open position.

16. The laundry appliance of claim 14 , wherein a bottom of the processing chamber includes a basin that holds a volume of process fluid, and wherein at least the tumbling portion of the processing belt translates through the basin.

17. The laundry appliance of claim 12 , wherein the processing belt is a porous material that allows fluid and air to pass therethrough.

18. A laundry appliance comprising:
a cabinet having a front wall with a door aperture and defining an interior;
a processing chamber defined within the interior, wherein a front portion of the processing chamber is defined by the front wall of the cabinet;
a processing belt that partially defines the processing chamber and translates vertically within the interior, wherein the processing belt defines a rearward boundary of the processing chamber that opposes the door aperture;
a machine compartment positioned within the interior, wherein the processing belt partially separates the machine compartment from the processing chamber; and
a drive train that defines an operational path of the processing belt, wherein a tumbling portion of the operational path defines a portion of the processing chamber and a return portion of the operational path is positioned distal from the processing chamber.

19. The laundry appliance of claim 18 , wherein the processing belt is a porous material that allows fluid and air to pass therethrough.

20. The laundry appliance of claim 19 , wherein a fluid path and an airflow path extend through the processing chamber, and wherein at least one of the fluid extends through the processing chamber and extends through the processing belt.

Assignees

• Whirlpool Co

Inventors

• Murphy Sayer J

Classifications

• D06F58/20

  General details of domestic laundry dryers  (D06F59/00 takes precedence) · CPC title

• D06F37/04

  adapted for rotation or oscillation about a horizontal or inclined axis · CPC title

• D06F21/02

  about a horizontal axis · CPC title

• D06F13/00 Primary

  Washing machines having receptacles, stationary for washing purposes, with agitators therein contacting the articles being washed  (plungers or the like adapted for removable mounting on receptacles D06F5/04) · CPC title

• D06F13/04 Primary

  wherein the agitator has an axial motion only · CPC title