An air shower is an auxiliary device for cleanrooms and other sterile environments, available in various types, with the tunnel-type air shower being one such air filtration device. The air shower is used to blow away dust and contaminants carried by people or objects entering the cleanroom while also creating an airlock effect, preventing unfiltered air from entering the sterile area. This is an effective device for purifying personnel, materials, and preventing external air contamination from entering the cleanroom. It has broad applications and is commonly used alongside all types of cleanrooms and factory sterile rooms. The air shower is suitable for large-scale filtration needs in enterprises.
Working Principle of the Air Shower:
Air inside the air shower is circulated by blower fans, first passing through a primary filter before entering an electrostatic box, then through a high-efficiency filter. The clean air is blown out through nozzles at high speed, with adjustable airflow angles, effectively removing dust from people or objects. The dust is then recaptured by the primary filter for recycling, achieving the purpose of air showering.
Key Features of the Air Shower:
1. Uses a rotating angle design better suited for cleanroom principles.
2. Automated control system with interlocked electronic doors, equipped with photoelectric sensors for one-way airflow. When entering from outside the cleanroom, the door opens, air purification begins, and then the door locks again. Exit is only possible through the opposite door.
3. Entire unit made of cold-rolled steel with electrostatic coating.
4. Doors, base, and nozzles are all made of stainless steel, ensuring a sleek and sturdy appearance.
5. Soft-touch buttons with a timer for operation, LED display for setting blow time (adjustable between 10-99 seconds). Doors automatically lock after the cycle.
6. Uses a two-stage filtration system (primary and high-efficiency filters) with a partition plate, achieving 99.99% filtration efficiency to ensure cleanliness.
7. Nozzle outlet wind speed exceeds 25 m/s, with body blow speed over 18 m/s.
8. Uses EVA sealing material for high airtightness, with reliable electronic components.
9. Equipped with adjustable stainless steel nozzles and high-efficiency dual external fans for strong airflow (>25 m/s) and low noise.
10. Modular design for easy assembly and transportation.
11. Microprocessor control system with intelligent voice prompts to guide users through the dust removal process.
12. LED display clearly shows blow time and operational status. Blow time can be adjusted from 10 to 99 seconds.