Rapid preservation efficiency of seawater ice machine after offshore fishing

In offshore fishing operations, the preservation time of the catch directly determines its economic value, and the seawater ice maker has become a key equipment for sea preservation due to its direct use of seawater to make ice. Compared with traditional freshwater ice making, the seawater ice maker eliminates the desalination process, greatly shortens the response time from fishing to ice making, and can quickly cover the ice layer for catch, delaying protein decomposition and bacterial growth.

In the ocean environment, the ice making efficiency of seawater ice machines directly affects the preservation effect. The thin ice crystals produced by it can evenly wrap around the fish body, reducing local temperature fluctuations, especially suitable for low-temperature freshness preservation of high-value fish species such as tuna and cod. Some equipment optimizes the evaporator structure to rapidly ice seawater in an environment of -5 ℃ to -8 ℃, with a daily ice production of several tons, meeting the continuous operation needs of large fishing boats.

In addition, the anti-corrosion design of the seawater ice machine extends the equipment life and adapts to high salt spray environments. The "instant preservation chain" constructed by seawater ice machines from fishing to cold chain transportation provides reliable technical support for quality control in offshore fisheries.