Cooking medium systems having a single fill manifold, and methods of supplying a cooking medium using such systems
A system for delivering a cooking medium of a cooking apparatus includes one or more cooking vessels. The system also includes a drain manifold in fluid communication with the cooking vessel, and a fill manifold having input valves, and output valves in fluid communication with a corresponding cooking vessel. A first flow path is connected to the fill manifold. A filter container selectively is in fluid communication with the fill manifold. A filter pump is positioned between the filter container and the fill manifold and conveys a recycled cooking medium. An overflow pump selectively is in fluid communication with the fill manifold via a second flow path and a portion of the first flow path. The overflow pump conveys a new cooking medium to the fill manifold. The first flow path conveys one of the recycled cooking medium and the new cooking medium to the fill manifold.
1. A system for delivering a cooking medium of a cooking apparatus, comprising:
at least one cooking vessel;
a drain manifold configured to be in fluid communication with the at least one cooking vessel;
a fill manifold comprising an input valve and a plurality of output valves, wherein each of the plurality of output valves places the fill manifold in fluid communication with a corresponding one of the at least one cooking vessel;
a first flow path connected to the input valve of the fill manifold, such that the input valve connects the first flow path to the fill manifold which is separate from the first flow path;
a filter container configured to selectively be in fluid communication with the fill manifold via a selection valve on the first flow path, wherein the selection valve is upstream of the input valve of the fill manifold;
a filter pump positioned between the filter container and the fill manifold and configured to selectively be in fluid communication with the fill manifold via the selection valve on the first flow path, and to convey a recycled cooking medium;
an overflow pump configured to selectively be in fluid communication with the fill manifold via the selection valve and via a second flow path and at least one portion of the first flow path, and to convey a new cooking medium to the fill manifold;
a flow switching mechanism configured to selectively convey the recycled cooking medium to at least one of the selection valve and a third flow path connected to a waste tank; and
a controller configured to control the selection valve to selectively convey one of the recycled cooking medium and the new cooking medium to the fill manifold via at least one portion of the first flow path.
2. The system of claim 1 , wherein the second flow path is connected to the first flow path via the selection valve.
3. The system of claim 2 , wherein the controller is configured to operate the selection valve to select and to convey one of the new cooking medium and the recycled cooking medium to the input valve.
4. The system of claim 1 , further comprising a fourth flow path configured to be selectively in fluid communication with the at least one portion of the first flow path, and configured to receive the new cooking medium, wherein when the controller selects to convey the new cooking medium to the fill manifold via the at least one portion of the first flow path, the controller is configured to selectively convey the new cooking medium to the at least one portion of the first flow path via one of the second flow path and the fourth flow path.