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Evaporative condensing chiller

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Scope of use:

Details

Product Features

◆ High system energy efficiency
    The energy efficiency ratio of the whole machine under standard working condition reaches 3.5-4.6, which is more than 20% energy-saving than water-cooled units, and more than 35% energy-saving than general air-cooled units;
◆ No cooling tower required
    Liquid turbulence evaporative condensation technology, make full use of the evaporation of the water film on the surface of the tube sheet, only a smaller amount of wind and less cooling water through the mass and heat transfer can be achieved within the plate of the workpiece cooling and condensation.
No need for cooling towers and high-power cooling water pumps, condensing fans, water pumps, power distribution and the initial investment in the project is significantly reduced.
◆ Patented full heat recovery technology, heat recovery efficiency of more than 90 per cent
    The use of low-temperature, low-humidity indoor exhaust air as the evaporative condenser cooling air, both the use of indoor exhaust air sensible heat (temperature difference), but also the use of indoor exhaust air latent heat (temperature difference), the condensing effect is greatly superior to the direct use of outdoor air as the cooling air to avoid energy loss due to the replacement of air ventilation, and the existing air-conditioning unit compared with a significant energy-saving effect, the annual operating costs can be saved by 30% -40%.
◆ Significant water savings
    The use of advanced and reasonable water film water-cooling method, so that the maximum cooling water and condensing plate surface fully wetting, strengthen the condensing plate heat transfer, and effectively overcome the plate flat wall water film is prone to "dry point" caused by the scaling phenomenon; in addition, completely eliminate the cooling water tower phenomenon of "flying water", compared with the use of cooling towers water-cooled units can be achieved more than 50% of the water-saving rate.
◆ No condensate drainage system required
    The condensate to be discharged from the air-conditioning system can be directly quoted into the cooling water system of the unit as cooling water without the need to configure an independent condensate discharge system. Due to the low temperature of the condensate, it not only recovers the cooling capacity of the condensate and improves the cooling effect, but also further saves the amount of cooling water consumed.
◆ High-grade configuration and reliable operation
    Tube and plate evaporative condenser made of stainless steel, laser welding moulding, service life up to 20 years. DC frequency conversion hermetic scroll compressor, through the electronic expansion valve stepless adjustment of cooling capacity.
◆ Advanced control, safe and reliable
    Selection of full Chinese LCD interface microcomputer intelligent controller, advanced control, full-featured, high degree of mechatronics, can achieve the unit start-stop programme management, timing control, full-featured fault alarm and fault self-diagnosis, etc.; the controller has a perfect automatic control function and a strong anti-interference ability, and has a lack of phase, phase sequence, three-phase imbalance, compressor overload, fan overload, start-up delay, suction and discharge pressure abnormalities and refrigeration antifreeze and other multi-protection, the unit operates safely and reliably.

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