Package Type Hygienic Air Handling Units Clean Room HVAC Equipment

Package Type Hygienic Air Handling Units Clean Room HVAC Equipment

According to the clean operating room design specifications, the clean air conditioning system must have core technical indicators such as constant temperature, constant humidity, fresh air treatment, air purification, and ensuring the positive and negative pressure difference in the controlled area to achieve the design requirements for controlling the concentration of bacteria and reducing the risk of infection. Clean air conditioners have multiple functions such as air purification, transportation, cooling, dehumidification, humidification, heating, heat recovery, and intelligent control, providing users with clean environment system solutions suitable for different purification levels and different working conditions.

AHU model representation method:

Unit quick selection table (air volume)

Note: 1. It is recommended to add a water baffle if the wind speed exceeds 2.75m/s.

Unit quick selection table (cooling capacity of coil section under return air condition)

Note:

1. The inlet temperature of chilled water is 7°C, and the outlet temperature is 12°C;

2. Return air condition: inlet air dry bulb temperature 27℃, wet bulb temperature 19.5℃;

3. The above parameters are for reference only. If the working conditions and coil circuit arrangement are changed, the parameters will change.

Unit quick selection table(cooling capacity of coil section under fresh air condition)

Note:

1. The inlet temperature of chilled water is 7℃, and the outlet temperature is 12℃;

2. Fresh air conditions: inlet air dry bulb temperature 35℃, wet bulb temperature 28℃;

3. The above parameters are for reference only. If the working conditions and coil circuit arrangement are changed, the parameters will change.

Unit quick selection table(hot water coil heating capacity)

Note:

1. The inlet temperature of hot water is 60°C, and the outlet temperature is 50°C;

2. Return air condition: inlet air dry bulb temperature 15℃; fresh air condition: inlet air dry bulb temperature 7℃;

3. The above parameters are for reference only. If the working conditions and coil circuit arrangement are changed, the parameters will change.