ASH MANAGEMENT SYSTEM
Disclosed is an ash or debris management system for an appliance such as a charcoal grill. The system includes a sifter tray with openings that can be exposed by manually or automatically oscillating the sifter tray back and forth. The sifter tray can include ridges with angled faces that push the debris toward the sifter openings to better facilitate movement of the debris. In this manner, debris such as ash can be removed from the appliance with ease.
1 . An appliance comprising:
a base;
a firebox located within the base and including alternating planks and firebox openings extending along a longitudinal direction of the firebox;
an ash pan movably coupled to the base underneath the firebox; and
a sifter tray movably disposed on the firebox and including ridges and sifter openings alternating along a longitudinal axis of the sifter tray,
wherein the ridges are aligned with the firebox openings and the planks are aligned with the sifter openings in a cooking position, and the ridges are aligned with the planks and the firebox openings are aligned with the sifter openings in a clearing position.
2 . The appliance of claim 1 , further comprising a handle coupled to the sifter tray and allowing manual manipulation of the sifter tray.
3 . The appliance of claim 2 , further comprising a link coupling the handle to the sifter tray.
4 . The appliance of claim 1 , wherein the sifter tray includes a frame having sifter inclines extending at an incline with respect to the ridges.
5 . The appliance of claim 1 , wherein the ash pan is removably coupled to the base.
6 . The appliance of claim 1 , wherein the ash pan is rotatably coupled to the base.
7 . The appliance of claim 1 , wherein the ridges extend at an incline with respect to the planks.
8 . A method of managing debris in an appliance comprising:
manipulating a handle to cause a sifter tray to move in a first direction, the sifter tray being disposed on a firebox having alternating planks and firebox openings extending along a longitudinal direction of the firebox, and the sifter tray including ridges and sifter openings alternating along a longitudinal axis of the sifter tray;
causing the debris to fall through the sifter openings and firebox openings based on the step of manipulating by aligning the sifter openings and the ridges with the planks and the firebox openings with the sifter openings;
moving the handle in a second direction opposite the first direction so as to align the ridges with the firebox openings and the planks with the sifter openings; and
repeating the steps of manipulating, causing, and moving.
9 . The method of claim 8 , further comprising a handle coupled to the sifter tray and allowing manual manipulation of the sifter tray.
10 . The method of claim 9 , further comprising a link coupling the handle to the sifter tray.
11 . The method of claim 8 , wherein the sifter tray includes a frame having sifter inclines extending at an incline with respect to the ridges.
12 . The method of claim 8 , wherein the ash pan is removably coupled to the base.
13 . The method of claim 8 , wherein the ash pan is rotatably coupled to the base.
14 . The method of claim 8 , wherein the ridges extend at an incline with respect to the planks.