How do they do an air shower room?
An air shower room, also known as an air shower enclosure, is designed to provide a controlled environment where individuals or objects can be effectively cleaned and decontaminated before entering a cleanroom or other controlled environment. Here are the key elements and steps involved in setting up an air shower room:
1. Enclosure Design: The air shower room is typically designed as a separate enclosed area with a controlled airflow system. It consists of walls, a ceiling, and a floor that are constructed using cleanroom-compatible materials to maintain cleanliness.
2. Air Shower Unit: The central component of an air shower room is the air shower unit itself. This is a self-contained module with multiple air nozzles or jets strategically placed on the walls, ceiling, and/or floor to provide an even distribution of high-velocity filtered air.
3. Air Filtration System: The air shower unit is connected to a dedicated air filtration system, which typically includes HEPA (High-Efficiency Particulate Air) or ULPA (Ultra-Low Penetration Air) filters. These filters remove airborne particles, such as dust and microorganisms, from the air to ensure that the air entering the air shower is clean and particle-free.
4. Control Panel: An air shower room is equipped with a control panel that allows users to activate and adjust the air shower cycle duration, air velocity, and other parameters. This control panel is typically located outside the enclosure for easy access by users.
5. Entry and Exit Doors: The air shower room is accessed through a set of entry and exit doors, which are interlocked to prevent simultaneous opening. This ensures that individuals must go through the full air shower cycle before exiting the room.
6. Safety Features: Air shower rooms often have safety features in place, such as emergency stop buttons, emergency lighting, and alarms, to ensure the well-being of users in case of emergency situations.
7. Monitoring and Maintenance: Regular monitoring and maintenance of the air shower room, including verifying the air velocity and filter efficiency, are crucial to ensure the continued effectiveness of the system.
By following these steps and guidelines, an air shower room can be established to efficiently remove loose particles from individuals and objects, minimizing contamination and maintaining the cleanliness of the controlled environment.
