风冷式螺杆冷水机组(Air-cooled Screw unit)

Special Features/功能特点

风冷式螺杆冷水机组是以空气为冷热源，以水为供冷热介质，作为冷热源兼用型的一体化温控设备。机组以其高效、低噪音、结构合理、操作简单、运行安全、安装维护方便等优点，而广泛应用于宾馆、商场、办公楼、展览馆、机场、体育馆等公共设施，并能满足电子、制药、生物、轻纺、化工、、冶金、电力、机械等行业的控温系统的不同使用要求。

机组设计与制造严格按照国家行业标准，精选世界压缩机、风机、冷媒控制元件。通过合理及系统匹配设计，使机组能够在-10℃以上气温条件下有效运行换热，产品适用于水资源缺乏区域，对冬季气温相对较低且无锅炉或其他供热条件的地区尤为适用。

机组采用高效换热器与*、特殊的外形结构设计及系统。机组可直接安装于屋顶或室外其他通风条件好的地方，无需另设机房，可节省建筑空间。保护齐全，机组均有温度保护开关、过载继电器、高低压安全开关、三相保护器防冻开关及延时启动等保护装置，确保主机安全、可靠运行。外形精巧、美观，机组采用“W”型盘管设计，空间利用率高，机组外形尺寸，以适应户外恶劣气候条件，确保机组在使用寿命周期内具有良好的运行效果。

The cold screw unit is an integrated temperature control equipment with air as the cold and heat source, water as the cooling and heat medium, and both cold and heat sources. The unit is widely used in hotels, shopping malls, office buildings, exhibition halls, airports, gymnasiums and other public facilities for its advantages of high efficiency, low noise, reasonable structure, simple operation, safe operation and convenient installation and maintenance. It can also meet the different requirements of temperature control systems in electronics, pharmaceuticals, biology, light textile, chemical industry, metallurgy, electric power, machinery and other industries.

Unit design and manufacture strictly in accordance with national industry standards, select world famous compressor, fan, refrigerant control components. Through reasonable and system matching design, the unit can effectively operate heat transfer at temperatures above – 10 C. The product is suitable for water shortage areas, especially for areas with relatively low temperature in winter and without boilers or other heating conditions.

The unit adopts high efficiency heat exchanger and advanced and special shape structure design and system. The unit can be directly installed on the roof or other places with good ventilation conditions outdoors, without the need for a separate machine room, which can save building space. Full protection, the unit has temperature protection switch, overload relay, high and low voltage safety switch, three-phase protector anti-freeze switch and delay start protection devices, to ensure the safe and reliable operation of the main engine. The shape is exquisite and beautiful. The unit adopts “W” coil design, which has high space utilization rate and unit size to adapt to outdoor harsh weather conditions and ensure that the unit has good operation effect in its service life cycle.