For pharmaceutical factories, some production line requires a constant temperature and humidity air conditioning to keep the room ambient for special purpose use. However ,how to design an air conditioning system with stable constant temperature and humidity for the room in pharmaceutical factories?Below are the project reference that H.Stars Group has designed for one the client .
Project overview
Project address: Qujing City, Yunnan Province
Project name: Constant temperature and humidity air conditioner for oral solid preparation workshop
Project requirements:
Location |
Area |
Temp requested/℃ |
Humidity requested/% |
Number of air changes |
Cleanliness level |
||
Summer |
Winter |
Summer |
Winter |
||||
Clean workshop |
1600m2 |
24±2 |
18±2 |
50~70 |
50~70 |
15 times/h |
100,000 level |
Solution design
1. System cold and heat source: The system cold source is equipped with “HSTARS" screw water-cooled chillers, and the heat source is municipal steam.
2. Supply and return water temperature: 7℃/12℃ in summer
3. Water system: a closed mechanical circulation system is adopted, and two vertical circulating water pumps (1 used and 1 prepared) are selected.
4. Air system: the end adopts horizontal constant temperature and humidity air cabinet and secondary air return system.
5. Cooling system: “HSTARS" low-noise circular cooling tower is adopted to solve noise complaints in residential areas.
6. Control system: adopt Siemens PLC fully automatic control.