INKJET RECORDING APPARATUS, LIQUID FEEDING DEVICE, AND METHOD FOR CLEANING RECORDING HEAD

摘要

PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus and the like having high head cleaning effect with a compact configuration.SOLUTION: The inkjet recording apparatus includes: a main port 30 that changes an opening degree according to a negative pressure in a pressure chamber 40; and a pilot port 20 through which at least a predetermined flow rate of ink can pass. The pilot port 20 increases the flow rate of ink capable of passing through the pilot port 20 when the opening degree of the main port 30 is greater than a predetermined opening degree.