Localized product injection system and methods for same

A localized product injection system comprising:

• an injection product reservoir configured to retain an injection product;
• an injection product header in communication with the injection product reservoir;
• an injection product boom tube extending along one or more sprayer booms, the injection product boom tube in communication with the injection product header;
• one or more injection product interfaces located at a one or more locations along the injection product boom tube, each injection product interface in communication with a respective injection product boom tube;
• at least one flow measuring sensor proximate to at least one of the one or more injection product interfaces, the at least one flow measuring sensor configured to measure at least one of flow rate or pressure differential of the injection product and provide an output to a control unit;
• a product dispenser arranged downstream from the one or more injection product interfaces;
• and
• at least one throttling element configured to vary a flow of the injection product to the product dispenser according to the output;
• wherein the injection product is configured to be maintained at a specified pressure proximate to the one or more injection product interfaces upstream of the product dispenser.

An injection product control system for a sprayer comprising:

• one or more processors including an injection product control module in communication with one or more injection product interfaces provided along one or more locations of an injection product boom tube;
• wherein each of the one or more injection product interfaces includes an interface valve in communication with the injection product control module, the interface valve configured to control a flow rate of an injection product into a product dispenser;
• wherein the injection product control module is configured to designate at least one of the one or more injection product interfaces for adjustment of the injection product flow rate
• a plurality of concentration sensors, each concentration sensor located proximate to the one or more injection product interfaces and in communication with the injection product control module;
• and
• the product dispenser arranged downstream of the one or more injection product interfaces, the product dispenser configured to dispense the injection product.

A method for injection product delivery comprising:

• pressurizing an injection product locally relative to a product dispenser;
• determining a specified injection product flow rate;
• and
• adjusting a throttling element of a localized injection product interface at the product dispenser to dispense the injection product at the specified injection product flow rate, wherein adjusting the throttling element includes:
• delivering the injection product toward the throttling element at a first injection product flow rate;
• and
• changing the first injection product flow rate upstream of the product dispenser with the throttling element to a second injection product flow rate to provide instantaneous control of the specified injection product flow rate from the product dispenser;
• wherein the throttling element is positioned proximate to the product dispenser to facilitate immediate adjustment of the specified injection product flow rate.