The combined air conditioning unit is a large-scale central air-conditioning processing equipment that can be modularly assembled on demand. It realizes full-process air treatment such as fresh air treatment, temperature and humidity regulation, and air purification by splicing different functional sections. It is suitable for large buildings with large air volume and high customization. The core air conditioning needs haveModular customization, efficient adaptation, stability and controllability, energy saving and low consumptionand other technical characteristics, as follows:

1. Modular assembly, highly customizedAdopt the standardized design of sub-functional sections, which can flexibly splice functional modules such as fresh air section, filtration section, heat exchange section, humidification section, dehumidification section, and air supply section according to project requirements. The air volume, processing accuracy, and functional configuration can be customized on demand. Adapt to the air treatment needs of different buildings, functional sections can also be easily expanded in the later period.
2. Efficient processing of large air volume and excellent heat exchange performanceAdapting to large new air volume scenarios, the core heat exchange components use high-efficiency copper-aluminum composite coils or stainless steel coils. The heat exchange area is large and heat exchange efficiency is high. It can quickly cool, heat and dehumidify the air and meet the rapid temperature and humidity adjustment requirements of large spaces., the outlet parameters are stable, and there is no obvious temperature and humidity fluctuations.
3. Multi-stage air filtration with optional purification levelsPrimary filter sections are standard, and medium-efficiency, sub-efficiency and even high-efficiency filter sections can be installed as needed. They can effectively intercept dust, particulate matter, pollen and other impurities. The purification level can be adapted to different cleanliness requirements such as clean workshops, hospitals, laboratories, etc. Scenes to ensure indoor air quality.
4. Precise temperature control and humidity control, high adjustment accuracyEquipped with high-precision sensors and intelligent frequency conversion control system, it can carry out real-time monitoring and closed-loop adjustment of temperature, humidity, wind pressure, and air volume. The temperature control accuracy can reach ± 0.5 ℃, and the humidity control accuracy is ± 3% RH. It can achieve constant temperature and humidity, precise control such as constant pressure air supply meets high-precision environmental needs.
5. Low noise and energy saving, good operation economyAdopt low-noise centrifugal fan/axial fan, equipped with damping and noise reduction modules, the fan has low operating noise and reduces indoor and outdoor noise pollution; support frequency regulation, which can automatically adjust the air volume and heat exchange power according to the actual load to avoid energy waste of full load operation. Some models can be equipped with heat recovery modules to further improve energy conservation efficiency.
6. Robust and durable structure, suitable for multiple working conditionsThe fuselage frame is made of galvanized steel plate, aluminum alloy or stainless steel, which is anti-corrosion and rust-proof, and has high mechanical strength. It can adapt to harsh working conditions such as industrial buildings and outdoor machine rooms; the internal air duct is optimized to have low wind resistance and uniform air supply, reducing fan energy consumption. At the same time, the condensation pan, seals and other components are waterproof and leakproof, making operation stable.
7. Convenient installation and maintenance, low subsequent costsEach functional section is an independent assembly structure, which is convenient for on-site installation and debugging, making it suitable for on-site construction of large buildings; each functional section is equipped with access doors and access ports. Core components such as filters, coils, and fans can be quickly disassembled, cleaned, repaired and replaced. Daily maintenance and operation is simple and reduces later operation and maintenance costs.
8. Compatible with multiple systems and wide adaptabilityIt can be flexibly connected with cold and hot source equipment such as chillers, boilers, and heat pumps, and can also be matched with auxiliary equipment such as new wind-heat recovery equipment and rotary dehumidifiers. It is compatible with various central air conditioning systems such as water systems and wind systems, and is widely adapted to the concentrated air treatment needs of different scenarios such as commerce, industry, and public buildings.