Configurable nozzle assembly and methods of same
AssigneeRaven Industries, Inc.
InventorsJared Ernest Kocer, Nicholas O. Michael
Life of this patent
Estimating the term…
Abstract
A configurable nozzle includes a nozzle body having a reception chamber configured to receive an application mixture. The nozzle body includes a nozzle orifice. At least one orifice assembly is coupled with the nozzle body, the at least one orifice assembly includes an orifice plate movably coupled with the nozzle body. The orifice plate extends along at least a portion of the nozzle orifice, and movement of the orifice plate changes one or more of the size or shape of the nozzle orifice. An orifice actuator is coupled with the orifice plate, and the orifice actuator is configured to move the orifice plate.
Claims21
A configurable nozzle configured to dispense an agricultural fluid, the configurable nozzle comprising:
- a nozzle body;
- a reception passage extending within the nozzle body having a first passage profile and a second passage profile, the reception passage configured to receive the agricultural fluid;
- wherein the agricultural fluid includes one or more of a carrier fluid or an injection product;
- one or more sensors positioned along one or more locations of the reception passage, the one or more sensors configured to continuously measure at least one of flow rate or pressure of the carrier fluid or the injection product;
- a control valve in communication with the reception passage;
- a nozzle orifice;
- and
- one or more blending assemblies in communication with the reception passage, the one or more blending assemblies including:
- one or more blending ports in communication with the reception passage;
- and
- one or more choke elements configured to be continuously adjusted between fully open and closed positions relative to the one or more blending ports;
- wherein the one or more choke elements is configured to continuously adjust position according to a sensed flow characteristic of at least one of the carrier fluid or the injection product.
An agricultural fluid application system comprising:
- one or more carrier fluid sources and one or more injection product sources;
- a configurable nozzle in communication with the one or more carrier fluid sources and the one or more injection product sources;
- one or more sensors interposed between the one or more carrier fluid sources or the one or more injection product sources and the configurable nozzle, the one or more sensors configured to continuously measure at least one of flow rate or pressure of a carrier fluid or an injection product;
- a control valve;
- and
- the configurable nozzle is configured to dispense a mixture of the carrier fluid and the injection product with one or more of a specified spray pattern or a specified droplet size, the configurable nozzle includes:
- a reception passage;
- wherein the one or more sensors is positioned along the reception passage;
- a nozzle orifice;
- and
- one or more blending assemblies in communication with the reception passage, the one or more blending assemblies including:
- one or more blending ports in communication with the reception passage;
- and
- one or more choke elements received in the one or more blending ports, the one or more choke elements movable relative to the one or more blending ports;
- wherein the one or more choke elements is configured to move according to a sensed flow characteristic detected by the sensor of one or more of the carrier fluid or injection product;
- wherein the one or more choke elements is configured to continuously control graduated opening and closing of the one or more blending ports.
A method for dispensing an agricultural fluid from a configurable nozzle having a reception passage, blending assembly and one or more choke elements interposed with the blending assembly and the reception passage, the method comprising:
- transmitting the agricultural fluid through the reception passage;
- continuously sensing with a sensor positioned along the reception passage, an agricultural fluid characteristic of the agricultural fluid transmitted through the reception passage;
- providing a supplemental fluid through an intake port, the intake port configured to supply the supplemental fluid from a fluid source to the blending assembly;
- continuously adjusting a position of the one or more choke elements between one of a closed configuration and an open configuration according to the sensed agricultural fluid characteristic;
- wherein in the closed configuration the one or more choke elements is coupled with a choke element seat and closes a blending port;
- and
- wherein in the open configuration the one or more choke elements is decoupled from the choke element seat and opens the blending port;
- in the open configuration, releasing the supplemental fluid through the blending port into the reception passage;
- and
- adjusting a droplet size of the agricultural fluid dispensed from the configurable nozzle by controlling a release of the supplemental fluid through the blending port.
Dependencies are inferred from the claim text.