Flake ice production device, flake ice production system, flake ice production method, and moving body

Abstract

Provided is a means for easily producing a plurality of types of flake ice each having a different freezing point and approximately uniform solute concentration. There is provides a flake ice production device. A drum includes an inner cylinder, an outer cylinder surrounding the inner cylinder, and a clearance formed between the inner cylinder and the outer cylinder. A refrigerant supply unit supplies a refrigerant to the clearance. A rotary shaft rotates taking a central axis of the drum as an axis. An injection unit rotates together with the rotary shaft and sprays brine toward the inner peripheral surface of the inner cylinder. A scraping unit scrapes off flake ice that is generated as a result of brine having been sprayed from the injection unit becoming attached to the inner peripheral surface of the inner cylinder, which has been cooled by the refrigerant supplied to the clearance.

Dependencies are inferred from the claim text.