1. Marine Industry Cooling Challenges

1) Time-sensitive freshness degradation

After harvest, seafood quality declines rapidly if not immediately cooled, leading to:

moisture loss and texture degradation

bacterial growth acceleration

reduced commercial value

2) Harsh offshore operating conditions

Marine environments impose strict requirements:

continuous vibration and vessel motion

high humidity and salt corrosion

unstable power and limited maintenance access

3) High logistics cost of ice supply

Dependence on shore-based ice supply leads to:

increased operating cost per voyage

limited storage flexibility

risk of insufficient cooling capacity at sea

2. CBFI Marine Flake Ice System Engineering Design

CBFI flake ice machines are designed specifically for offshore continuous operation and seawater-based cooling systems.

2.1 Marine-Grade Corrosion-Resistant Structure

All key components are engineered for saltwater environments:

full stainless steel structural system

corrosion-resistant condenser design for marine conditions

stainless steel ice scraping, frame, and control cabinet

Engineering outcome:

extended service life in high-salinity environments

reduced corrosion-induced failure risk

stable long-term offshore deployment

2.2 Vessel-Stable Structural Design

The system is optimized for shipboard operation:

reinforced internal structural support

vibration-resistant mechanical configuration

stable ice production under continuous vessel motion

Result:

Maintains consistent ice output even in dynamic offshore conditions.

2.3 Seawater Ice Production System

Supports direct seawater utilization:

seawater-compatible cooling and ice production cycle

reduced dependence on freshwater supply

optimized operating cost for offshore fleets

Value:

Enables independent onboard ice production, reducing shore-based logistics dependency.

3. Ice Formation Engineering Technology

3.1 Thin-Sheet Flake Ice Formation

CBFI flake ice is engineered with controlled geometry:

ice thickness: 1.5–2.2 mm

rapid heat exchange surface design

high contact efficiency with seafood products

Functional advantage:

rapid core temperature reduction

uniform coverage over irregular fish surfaces

reduced mechanical damage during cooling

3.2 Low-Temperature Thermal Stability

discharge temperature: ≤ -8°C

sustained cooling performance for bulk seafood storage

Result:

Slows enzymatic degradation and microbial activity during transportation and storage.

3.3 Gentle Preservation Mechanism

Flake ice provides non-destructive cooling:

no sharp edges or crushing impact

conforms to fish body surface

minimizes physical damage and "ice burn" risk

4. Core Mechanical Innovation System

4.1 Spiral Ice Scraping System

CBFI uses a precision-engineered spiral scraping mechanism:

optimized spiral angle design for reduced mechanical resistance

uniform scraping motion ensures stable ice layer formation

improved evaporator surface efficiency

4.2 Anti-Blockage Drainage Structure

dual-channel drainage architecture

prevents water accumulation in transmission system

reduces bearing wear and operational blockage risk

4.3 Adjustable Precision Clearance System

fine-tuning control between scraper and evaporator

ensures consistent ice thickness output

maintains long-term operational stability

4.4 Anti-Icing Surface Protection Coating

specialized low-temperature anti-adhesion coating

prevents ice buildup on mechanical surfaces

improves continuous production efficiency

5. Technical Performance Overview

6. Application Scenarios

6.1 Offshore Fishing Vessels

onboard fish preservation immediately after capture

extended voyage freshness retention

6.2 Port-Based Processing Facilities

rapid unloading cooling systems

pre-processing temperature control

6.3 Cold Chain Seafood Logistics

transportation cooling buffer systems

export-grade seafood preservation support

7. System Value Positioning

CBFI marine flake ice system is designed as:

A ship-stable, corrosion-resistant, seawater-compatible industrial cooling infrastructure for offshore seafood supply chains.

It replaces fragmented ice supply logistics with onboard independent cooling capability.

8. Strategic Value Summary

By integrating marine-grade materials, offshore stability engineering, and high-efficiency flake ice generation, the system delivers:

higher seafood yield retention

reduced reliance on shore ice supply

improved offshore operational independence

lower total cold chain cost per voyage

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