The cooling principle of the air-cooled refrigerant cooler is:

As the fan operates, it creates a negative pressure inside the cavity, causing outdoor air to flow over a porous, moist curtain surface, thereby reducing the dry bulb temperature of the air passing through to nearly match the outdoor air's wet bulb temperature. This means the dry bulb temperature at the air cooler's outlet is 5-12℃ (up to 15℃ in arid regions) lower than the outdoor dry bulb temperature. The drier and hotter the air, the greater the temperature difference, and the better the cooling effect. Since air is always drawn from outside into the room (at this point referred to as a positive pressure system), it maintains the freshness of the indoor air. Additionally, as this unit utilizes the principle of evaporation cooling, it has both cooling and humidifying functions (relative humidity up to about 75%), making it suitable for use in textile and knitting workshops. It not only improves cooling and heating conditions but also purifies the air, reduces the rate of needle breakage during the needlework process, and enhances the quality of the needlework products.

The cold air machine is surrounded by a honeycomb-like wet pad made of special materials, which has a large surface area. It is continuously humidified through a water circulation system. Inside the wet pad cold air machine, an efficient, low-noise, energy-saving fan is installed. When the fan operates, it creates a negative pressure in the wet pad cold air machine, drawing air from outside through the porous, moist wet pad into the machine. As the water on the wet pad evaporates, it absorbs heat, thereby cooling the air passing through the wet pad. Simultaneously, the evaporation of water from the wet pad into the air passing through it increases the humidity of the air, making the wet pad cold air machine capable of both cooling and humidifying.

Key Features of Air-Cooled Coolers:

Low investment, high efficiency (only consumes 8/1 electricity compared to traditional central air conditioning).

②Using a cold air blower allows for the windows and doors to remain open.

③ Capable of replacing indoor stuffy, hot, and smelly air with outdoor air.

④ Low power consumption, each unit consumes 1.1 kWh per hour, and does not use Freon.

⑤Airflow capacity per cold air blower: 6,000 to 80,000 cubic meters.

⑥ Each unit covers an area of 100-130 square meters with cold air.

⑦Cooling main component (wet curtain) uses imported parts.

Features of Air-Cooled Refrigerant Fan:

1. Eco-friendly Product: This product is compressor-free, refrigerant-free, and pollution-free, utilizing the principle of outdoor fresh air evaporation cooling to lower temperatures and achieve ventilation and cooling by means of convection with indoor air.

2. Low operating costs and quick return on investment: Compared to traditional compressor air conditioning series, the electricity consumption is only 1/8 to 1/10.

3. Significant Cooling Effect: In more humid regions (such as southern areas), a noticeable cooling effect of about 5-9℃ is typically achieved; in particularly hot and dry areas (such as northern and northwestern regions), the cooling range can reach approximately 10-15℃.

4. Low investment cost, no floor space occupied: Compared to traditional compressor air conditioning systems, the cost is less than half, and the equipment occupies no floor space.

5. Maintain clean, hygienic indoor air: The evaporative cooler's distinctive feature is its open doors and windows for ventilation, ensuring a 100% fresh air exchange that keeps people in a natural environment at all times, completely free from the discomfort traditionally associated with air conditioning, and expelling polluted air outdoors.

6. Easy Maintenance and Installation: The system is straightforward, allowing for quick and easy installation and maintenance without the need for specialized maintenance staff.

7. Prevent Air Dryness: It moisturizes the skin and offers certain benefits.

8. Low noise and minimal vibration: Our air cooler stands out with its low noise level among similar domestic products, providing a refreshing, natural breeze without you even noticing; the unit itself does not dissipate heat to the surroundings.

Application Scope:

Textiles, machinery, ceramics, fine chemicals, metallurgy, glass, hardware, leather, and other manufacturing industries.

Plating, electronics, footwear, dyeing, plastics, clothing manufacturing, printing, packaging, food processing, and other industries.

Schools, waiting rooms, shopping malls, laundry rooms.

Kitchen, marketplaces, large entertainment centers, underground parking lots, train stations, and other public places.