Evaporation-condensation integrated unit

1. Energy-efficient and low power consumption, resulting in lower operating costs

1.The heat exchange efficiency is significantly higher than that of air-cooled units, as it utilizes water evaporation to absorb heat for cooling. The condensation temperature is even lower in summer; for every 1°C decrease in condensation temperature, the compressor consumes approximately 2% less electricity, with particularly notable energy-saving benefits during hot weather conditions.

2.Compared to traditional water-cooling systems, the spray circulation water volume is reduced by 60%–70%, requiring less power from auxiliary pumps, and resulting in a significant year-round reduction in overall water and electricity consumption.

3.The entire unit features integrated short pipelines, resulting in minimal refrigerant pipeline losses and higher overall system COP efficiency.

2. Eliminating the refrigeration room significantly reduces civil engineering costs.

1.The entire unit can be installed directly on the ground outdoors without requiring a dedicated refrigeration room, eliminating the need for reserved space in cold storage facilities and reducing costs associated with facility construction, insulation, and fire safety infrastructure.

2.Eliminating the need for auxiliary cooling water tanks, cooling pump rooms, and long-distance cooling water pipelines significantly reduces substantial civil engineering and pipeline construction costs.

3. Simple installation and short construction period

1.The factory has pre-assembled the compressor, oil separator, liquid reservoir, electrical control system, and evaporative cooling heat exchange module, achieving 90% assembly completion before shipment.

2.At the site, only the refrigerant piping of the cold storage fan and an external power supply need to be connected, significantly reducing welding and wiring workloads while cutting the construction period by more than half.

3.The modular design allows multiple units to be expanded in parallel, making phased expansion of cold storage facilities convenient without requiring all equipment to be procured upfront.

4 Compact footprint with high site utilization efficiency

1.The integrated compressor unit and evaporative condenser occupy only one-third of the floor space required by the conventional "water-cooled main unit + separate cooling tower" configuration for equivalent cooling capacity.

2.Equipped with a built-in ladder and integrated base, it eliminates the need to install two separate units, making it particularly suitable for small-to-medium cold storage facilities, front仓库 systems, and retail cold storage units.

5. Outdoor weather resistance and stable operation throughout the year

1.The entire unit features a corrosion-resistant aluminum-magnesium alloy housing that is waterproof, rust-proof, and resistant to intense sunlight, making it suitable for long-term outdoor use in humid southern regions, cold northern areas, or dusty industrial environments.

2.Equipped with integrated modules for complete water replenishment, drainage, water level monitoring, and scale removal, ensuring stable operation in both rainy seasons and arid regions. In low-temperature environments, it features anti-freezing electric heating to prevent pipe and tank cracking during winter.

6. Simple operation and maintenance, with centralized repair services

1.The large maintenance doors on both sides are fully open, allowing the compressor, electrical control cabinet, and spray heat exchange system to be housed within a single unit, eliminating the need to maintain separate equipment in the machine room and cooling tower.

2.Equipped with automatic drainage, water level interlock, and flow protection features, it reduces the frequency of manual periodic water replacement and scale removal. The system features an integrated PLC-based electronic control unit that supports remote monitoring and automatic fault alarms.

3.The system features built-in hot-water defrosting pipelines, where defrosting wastewater evaporates internally within the unit without flowing out and freezing. This design reduces pipeline blockages and ice formation issues in low-temperature storage environments.

7. The system is secure, reliable, and offers comprehensive protection

1.The entire unit integrates multiple safety interlocks for high/low voltage, oil pressure, overload, water flow, and water shortage, automatically shutting down the compressor upon detection of any abnormal condition.

2.The refrigerant piping system is short, significantly reducing the length of high-pressure pipelines and thereby decreasing the workload for pressure pipeline inspection and annual maintenance; with fewer pipe connections, the risk of refrigerant leakage is further minimized

8. Broad applicability: Flexible adaptation to various types of cold storage facilities

Compatible with various storage facilities including refrigeration warehouses, low-temperature freezers, quick-freezing lines, pharmaceutical cold storage units, origin pre-cooling warehouses, logistics cold chain warehouses, and small-scale cold storage units in supermarkets; offering comprehensive coverage of piston and screw-type models with customizable cooling capacities.