Adiabatic Coolers for Injection Molding Machines

Adiabatic Coolers for Injection Molding Machines

Adiabatic coolers are based on the principle that when the pressure on an adiabatically isolated system decreases, the air expands, its internal energy decreases, and the temperature drops. In an adiabatic air cooler, a fan draws air across the coil. When the warm air meets the wetted pad or water spray, the air temperature is adiabatically reduced, allowing the coil to be sensibly cooled below the ambient dry - bulb temperature. When the ambient temperature is lower than the set - point for the fluid being cooled, the cooler operates in dry mode, with the fans drawing ambient air across the coil to cool it. As the ambient temperature rises and the desired cooling can no longer be achieved, the cooler switches to adiabatic mode.

Advantages

Significant Water Savings: Adiabatic coolers can operate in a dry/wet hybrid mode. In low - temperature environments, they can achieve 100% dry operation, minimizing water consumption. Compared with traditional cooling towers, they can save up to 90% of water.

Considerable Energy Savings: The adiabatic process significantly increases the thermal efficiency of the condenser. In dry mode, the cooler operates at a low fan speed and can be started intermittently. Strict temperature control greatly improves the overall cooling efficiency. Compared with traditional air - cooling systems, adiabatic high - efficiency air coolers can save up to about 70% of energy.

Precise Automatic Control: Adiabatic coolers feature automatic temperature control, eliminating the need for manual operation. They have a simplified user interface, making operation easier. In addition, they do not scale easily, have strong corrosion resistance, and are easy to maintain.

Improved Production Efficiency: Synchronize the control of mold temperature with the injection molding process, reducing cycle time by up to 20% and increasing production by up to 50% due to a drastic reduction in cooling time.