System for directional control of air flow in a harvestor
An airflow directional control system in an agricultural harvester having a grain tank or other structure, an internal combustion engine and a cooling system cooler box disposed between the grain tank or other structure and the internal combustion engine includes a cooler box cover over the cooler box between the grain tank or other structure and the internal combustion engine, at least one air director between the cooling box and the internal combustion engine and a panel adjustment system controlling tilt of side panels of the harvester.
1. An agricultural harvester, comprising:
an internal combustion engine;
a fluid cooling system for cooling at least one component of the harvester, said fluid cooling system including an airflow inlet and an airflow outlet;
an adjustable cover over said fluid cooling system airflow inlet, said adjustable cover having at least an open position and a closed position with respect to said airflow inlet; and
structures downstream of said airflow outlet, said structures downstream of said cooling system airflow outlet include side panels adjustable about substantially horizontal axes, said side panels being adjustable between positions that are downwardly angled inward and positions that are downwardly angled outward relative to a vertical position, said airflow outlet directing airflow from said airflow outlet downstream to the side panels.
2. The agricultural harvester of claim 1 , wherein said adjustable cover is a one-piece body.
3. The agricultural harvester of claim 2 , wherein said structures downstream of said cooling system airflow outlet include an air director between said fluid cooling system airflow outlet and said engine.
4. The agricultural harvester of claim 2 , wherein said structures downstream of said cooling system outlet include a side panel adjustment system downstream from said engine.
5. The agricultural harvester of claim 4 , wherein said structures downstream of said cooling system airflow outlet further include an air director between said fluid cooling system outlet and said engine.
6. The agricultural harvester of claim 1 , wherein said cover includes a plurality of adjustable inlet vanes.
7. The agricultural harvester of claim 1 , wherein said structures downstream of said airflow outlet include an air director having vanes between said fluid cooling system airflow outlet and said engine, and airflow from said vanes is directed at a target location in the harvester for at least one of cooling and cleaning at the target location.
8. The agricultural harvester of claim 1 , wherein said cover is disposed in an intended service path on said harvester.
9. An agricultural harvester, comprising:
an internal combustion engine;
a grain bin;
a cooler box disposed between said internal combustion engine and said grain bin, said cooler box having at least one cooling unit therein including a fluid cooler and a fan for cooling at least one component of the agricultural harvester;
an inlet to said cooler box and an outlet from said cooler box for airflow through said cooler box;
a cooler box cover spanning an area above said cooler box between said cooler box and said grain bin, said cooler box cover having at least an open position and a closed position;
an air director downstream from the outlet; and
side panels adjustable about substantially horizontal axes, said side panels being adjustable between positions that are downwardly angled inward and positions that are downwardly angled outward relative to a vertical position, said side panels being downstream from said air director.
10. The agricultural harvester of claim 9 , wherein said cooler box cover is disposed in an intended service path on said harvester.
11. The agricultural harvester of claim 9 , wherein said cooler box cover includes a plurality of adjustable inlets.
12. The agricultural harvester of claim 9 , wherein said cooler box cover includes a distal end, and said the distal end extends above an upper edge of said grain bin for at least one opened position of said cooler box cover.
13. The agricultural harvester of claim 9 , wherein said air director is disposed between said outlet from said cooler box and said internal combustion engine, said air director directing airflow from said outlet downstream toward said side panels.
14. The agricultural harvester of claim 13 , said air director including structures targeting airflow from said outlet to a targeted location in said harvester, said airflow directed by said air director being utilized for at least one of a cleaning airflow and a cooling airflow at the targeted location.