What are the characteristics of modular air-cooled chillers?

The following are the characteristics of modular air-cooled chillers of Kadley cooler brand:

Modular air-cooled (hot) water units are widely used in air-conditioning engineering of hotels, apartments, restaurants, office buildings, shopping malls, theaters, gymnasiums, factories, hospitals and other large and small industrial and civil buildings. Modular air-cooled (hot) water unit is an ideal choice for projects that require high noise and surrounding environment and are inconvenient to install cooling towers.

KC and KCH series modular air-cooled (hot) water units can be composed of multiple unit modules, and the structure and performance of each unit module can be the same or different. The nominal cooling capacity of each unit module is different, including 35kW, 45kW, 65kW, 80kW, 130kW, 160kW.

Each unit module has two completely independent refrigeration systems. By combining 1 ~ 8 identical or different unit modules, the unit forms a series of products with refrigeration capacity in the range of 35 ~ 1280 kW. M(Na)B series modular air-cooled water chillers (water heaters) have the following main features: ◆ High efficiency and energy saving: the first batch of products obtained the national energy saving certification of water chillers.

◆ Environmental protection refrigerant: R4 10A environmental protection refrigerant can be selected, which has good heat transfer performance, small pressure loss, small temperature slip and zero damage to the ozone layer system.

◆ Master control design of any module: Any connected unit can be used as a master control module to communicate with other units and coordinate the whole system to work on demand as long as the hand operator is gently plugged in. This is one of the patented technologies of Gree modular machine. Other manufacturers' products can only use the fixed unit as the main module. If the main module is damaged, the whole system will not work normally, and debugging and maintenance will be inconvenient.

◆ Hot air straight-through structure: the bottom of evaporator is directly connected with high-temperature exhaust air, which can not only prevent the defrosting water at the bottom of evaporator from freezing, but also enhance the evaporation of evaporator under low-temperature working conditions and enhance the low-temperature heating performance of the unit. This is the second patented technology of Gree modular machine, which can strengthen the stability of low-temperature heating of the unit, broaden the working range of low-temperature heating of the unit, and make the unit heat stably at the temperature as low as-15℃.

◆ Timely intelligent defrosting mode: skip the traditional conventional defrosting mode, and develop a brand-new timely intelligent defrosting mode according to the influence of frost on the system under different working conditions and through a large amount of data analysis, so that the unit can intelligently judge whether the evaporator is frosted, so that it needs to be defrosted when defrosting, and it does not start defrosting when it is continuously heated without frost; The reliability of heating under low temperature and high humidity conditions is greatly enhanced, and the average heating capacity under low temperature and frost-free conditions can be improved by about 13.6% compared with the traditional conventional defrosting mode.

Super compatibility: not only the same model can be combined, but also different models can be combined at will, and each system can be combined with up to 8 modules.

◆ Totally enclosed scroll compressor: Compared with other types of compressors, this compressor has the advantages of less moving parts, less rotating torque, less noise and vibration, high reliability and efficiency.

Super protection: advanced microcomputer control system, perfect safety protection function and powerful fault self-diagnosis function.

High reliability: adopt famous refrigeration accessories, carefully design and manufacture, and design multiple refrigeration systems to improve the reliability of unit operation.

Small size: The modular configuration design unit has small size, compact structure, light weight, convenient transportation and flexible installation.

Low noise: low running noise and small vibration, suitable for various types of projects.

Low maintenance cost: the unit has unique structure, convenient maintenance and low maintenance cost.