The integrated, all-in-one evaporative chiller is a new-generation, fully integrated chiller developed by SCHLEE, combining years of experience in water-cooled chiller design and development with a newly independently researched and developed evaporative condenser. This chiller leverages the strengths of both domestic and international counterparts. Each SCHLEE evaporative chiller unit offers a cooling capacity ranging from 39 to 1790 kW, with chilled water outlet temperatures spanning from -40°C to 10°C. It is compatible with a variety of refrigerants, including R22, R134a, and R404a, thus meeting diverse application requirements. This product seamlessly integrates features such as energy efficiency, environmental friendliness, water conservation, space-saving design, high reliability, high efficiency, and fully automatic, user-friendly operation—making it even more convenient, safe, and dependable. It can be used simultaneously for both commercial central air-conditioning applications in shopping malls, hotels, high-rise buildings, and other similar settings, as well as for process cooling in various industrial sectors, including chemical, food, pharmaceutical, and coating industries.
[Core Advantages]
Reduced investment: Thanks to the system’s simple installation and straightforward, compact piping layout, initial equipment investment is significantly reduced.
Space-saving: The evaporative condenser integrates a water-cooled condenser, cooling tower, pump, water tank, and machine room into a single unit. Its compact structure reduces the number of equipment components required and saves space.
Energy efficiency: Compared to water-cooled condensers, evaporative condensers utilize the evaporation of a water film to remove the latent heat of condensation from the refrigerant, thereby enhancing latent heat exchange and improving the overall system efficiency. This also effectively reduces the power consumption of various components on the cooling side of the entire water system (such as pumps and cooling fan motors).
Easy installation: smooth operation with minimal vibration; simple installation—no need for a complex foundation design—just connect the water pipes and power cables after positioning the equipment, and you’re ready to start up and run it.
[Working Principle]
An evaporative condenser uses water and air as cooling media, leveraging the evaporation of water to carry away the latent heat of condensation from the gaseous refrigerant. During operation, cooling water is pumped to the upper nozzles of the condensing coil, where it is evenly sprayed onto the outer surface of the coil, forming a thin water film that maximally covers the entire outer surface of the coil. The high-temperature gaseous refrigerant enters the condensing coil from the top and, as it comes into contact with the cooling water on the outside of the coil, absorbs heat and condenses into a liquid, which then flows out from the bottom. A small portion of the water that has absorbed heat evaporates, while the remainder collects in the lower water collection pan and is continuously recirculated by the pump. A fan directs air to flow in the opposite direction to the water film at a carefully controlled speed, enhancing the heat transfer efficiency. A microcomputer precisely controls the entire process.
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Integrated All-in-One Evaporative Chiller Series
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