

Combined air conditioning unit
Overview
Haichuang air conditioning unit is an air treatment equipment assembled from various air treatment functional sections. Suitable for air conditioning systems with resistance greater than 100Pa. The air treatment functional sections of the unit include air mixing, flow equalization, filtration, cooling, primary and secondary heating, dehumidification, humidification, supply and return fans, water spraying, noise reduction, heat recovery, and other units, which are widely used in industries such as pharmaceuticals, mechanical manufacturing, precision electronics, and fine chemicals.
Product features
Smooth appearance - splicing panel with smooth surface connection, clear and smooth, beautiful and generous appearance.
Excellent airtightness - using special sealing strips for connection, ensuring that the air leakage is less than 1%.
Reliable structure - using an aluminum alloy frame, it has the advantages of high strength and aesthetics.
Strong rust resistance - using colored steel plates as panels to ensure durability and reliability.
Low noise - Low noise: Using efficient and low-noise multi blade centrifugal fans to minimize noise.
High heat exchange efficiency - The heat exchanger adopts a window type corrugated composite plate, which has high efficiency and good airflow effect.
Good thermal insulation - the super "sandwich" method is adopted, and polystyrene or polyurethane foam thermal insulation materials are used in the interlayer of the box board, so that the box board and foam materials can be integrated without separation.
Place of use
The combined air conditioning unit has a large refrigeration capacity and many additional functions such as dehumidification, humidification, air filtration, purification, sterilization, and fresh air introduction. It is widely used in industrial and commercial places, as well as some public places, such as hospitals, cinemas, large commercial buildings, clubs, auditoriums, large conference rooms, pharmaceutical factories, electronic workshops, and so on.

![]()
Cooling performance parameters of combined air conditioning units

Note: 1. Return air condition: Dry inlet temperature 27 ° C, wet bulb temperature 19.5 ° C. 2. The inlet and outlet water temperature of chilled water is 7 ° C/12 ° C.
Heating performance parameters of combined air conditioning units

Note:
1. Return air condition: Dry inlet air temperature of 15 ℃.
2. The inlet and outlet water temperature is 60 ℃, and the temperature difference between the inlet and outlet water is 10 ℃.

Note:
1. Fresh air condition: Dry air inlet temperature of 7 ℃.
2. The inlet and outlet water temperature is 60 ℃, and the temperature difference between the inlet and outlet water is 10 ℃.
Cooling performance parameters of combined air conditioning units

Note:
1. Fresh air working conditions: dry inlet temperature of 35 ℃, wet bulb temperature of 28 ℃.
2. The inlet and outlet water temperature of chilled water is 7 ℃/12 ℃.
Steam heating performance parameters of combined air conditioning units

Note:
1. Return air condition: Dry inlet air temperature of 15 ℃.
2. The inlet steam pressure is 0.2MPa.
Reference value of fan power in the fan section of a combined air conditioning unit
Performance parameters of steam/high-temperature water heating for combined air conditioning units

Note: The inlet air drying temperature is 7 ℃.
Combined air conditioning unit pre heater heating capacity

Note: The inlet air drying temperature is -12 ℃.
![]()

Note:
1. The dimensions of the mixing section and the air outlet section are standard. If there are requirements for the size and position of the air outlet, it depends on the specific situation.
2. The length of the humidification section should be adjusted according to specific humidification requirements and methods.
3. In order to facilitate maintenance and repair, it is necessary to add intermediate sections before the filtering section, the noise reduction section, and the surface cooling section.
4. The data in this table is for reference only, and may be adjusted according to specific circumstances in actual design.

