Control objective of animal laboratory:
Biosafety of animal laboratory: ensure the safety of experimental animals and operators, and effectively capture and obstruct pathogenic microorganisms.
Room pressure: keep correct airflow directions, and maintain rational room differential pressure and differential pressure gradients.
Ventilation and comfort: provide appropriate ventilation and correct temperature/humidity control.
Blow valveVAV Venturi valvePolymorphic air volume control over air supply
Exhaust valveIntelligent room control Venturi valveCollect the temperature, humidity and differential pressure of the room; automatically adjust the air exhaust volume, and stabilize the differential pressure of the room.
Room Operating Modes:
The operating modes of an animal laboratory room mainly include working, disinfection, standby, self-cleaning, emergency, etc. To adapt to these changes, the laboratory itself is required to have a stronger conversion capability. Usually, air supply and air exhaust of variable air volume are adopted to reply to these changes.
Category of Laboratory Animal Environment:
Environment categoryUse functionsApplicable animal grade
Common environmentExperimental animal production, animal experiment and quarantineBasic animals
Positive pressureExperimental animal production, animal experiment and quarantineClean animals, SPF animals
Barrier environmentNegative pressureAnimal experiment and quarantineClean animals, SPF animals
Positive pressureExperimental animal production, animal experiment and quarantineSPF animals, gnotobiotic animals, germ-free animals
Isolation environmentNegative pressureAnimal experiment and quarantineSPF animals, gnotobiotic animals, germ-free animals