Opposite-sex air shower

What you might be asking about is the "irregular-shaped air shower", which is also known as the corner air shower or L-shaped air shower. Here is a detailed introduction to it:
Characteristics
Flexible space utilization: It can be designed in a non-standard way according to the on-site environment of the factory building. It is suitable for places with limited space where direct-through air showers cannot be installed. The maximum number of people passing through can be achieved through internal turns, which to a certain extent solves the problem of the number of people the passage can accommodate.
Intelligent control: It is equipped with a single-chip microcomputer-based PLC intelligent control system and a thoughtful voice prompt system. It can automatically issue voice prompts to guide personnel to complete the air shower and dust removal process in sequence while preventing personnel from operating in violation of regulations. The humanized voice prompts give people a warm feeling. The LED display screen can clearly show the air shower time and equipment status, and the air shower time can also be adjusted as needed.
Humanized design: It adopts a soft-key touch adjustment switch, which is aesthetically pleasing, has a long service life, and is easy to clean. It is equipped with a red line photoelectric automatic induction switch to control the air shower, which can avoid empty air blowing and save energy.
Good purification effect: Equipped with multi-angle adjustable mirror-light stainless steel nozzles, with a nozzle diameter of φ25mm, it can effectively adjust the wind direction and force. The two-stage filtration is carried out by a primary filter and a high-efficiency filter, with a filtration efficiency of up to 99.99% (sodium flame method). The dust particle size is ≥0.5μm, which can efficiently remove dust particles.
High safety performance: It is equipped with an emergency stop switch. When a fault occurs in the air shower room, it can immediately cut off the power supply, keeping all doors open to ensure the safety of personnel. There are also power switches on the outer boxes on both sides of the air shower room, which can prevent the power from being cut off in emergency situations and improve the personal safety of the staff.
Working principle
Like ordinary air showers, they are all buffer and purification devices for entering a clean room. When personnel enter the irregular-shaped air shower room, the system will automatically start. High-speed airflow will be blown out from multi-angle adjustable nozzles, blowing off and removing particles adhering to the surface of personal clothing, preventing staff from bringing hair, dust, and bacteria into the workshop, thus meeting the strict dust-free purification standards of the working site and ensuring the production of high-quality products.
Structural composition
Box body: The material can be made of high-quality cold-rolled steel plate with baked paint, stainless steel, or color steel plate, which has good strength and corrosion resistance and can effectively protect the internal components.
Channel floor: Made of high-quality SUS201/304 stainless steel plates that are easy to clean and wear-resistant, it is durable and convenient for cleaning and maintenance.
Door body: Generally, it is a durable and elegant transparent window door. The material is similar to that of the box body and can be made of cold-rolled steel plate with baking varnish, stainless steel, or color steel plate, which is convenient for observing the internal situation.
Nozzle: Equipped with multi-angle adjustable mirror-light stainless steel nozzles, which can be adjusted in Angle as needed to make the airflow blow more evenly towards the human body and improve the purification effect.
Filter screen: Composed of a primary filter and a high-efficiency filter, it conducts secondary filtration on the air entering the air shower room to ensure that the air blown out is clean.
Door control system: Equipped with a stainless steel electric latch and stainless steel door closer, it realizes the automatic closing and locking function of the door, ensuring the sealing performance of the air shower room.
Induction control system: It adopts an infrared induction air shower, PLC control, and LED display of air shower time. The air shower time can be set between 5 seconds and 99 seconds. The initial air shower time at the factory is generally set to 15 seconds. The touch-type microswitch is convenient to operate.
Other components: It also includes clean lighting lamps, high-volume, and low-noise centrifugal fans, etc. Clean lighting lamps are more suitable for the lighting principle of clean rooms, while centrifugal fans provide high-efficiency spray air velocity for dust cleaning, with an air velocity that can reach 22-27m/s.
Application field
It is widely applied in industries and fields such as electronics, semiconductors, biopharmaceuticals, food processing, nuclear industry, automotive manufacturing, air conditioning HVAC, etc. These industries have high requirements for the cleanliness of the production environment. The irregular-shaped air shower can effectively prevent dust and bacteria from entering the clean area, ensuring product quality and production environment safety.
Installation requirements
Determine the installation location: Based on the factory layout and the flow of people, select an appropriate installation location. It is necessary to consider the connection between the air shower room and the clean room as well as the convenience of personnel entry and exit.
Prepare the power supply: Install the 380V three-phase five-wire power supply in place, and the power of the power supply should be greater than that of the equipment. The external line length of the equipment is generally 2 meters.
Provide appropriate space: Sufficient space should be reserved at the installation site, especially at the corners, to ensure the normal installation and use of the air shower.
Ground level: The ground where the air shower is placed should be basically level, with a tolerance of ±3mm for ground levelness, to avoid affecting the stability and usage effect of the air shower due to uneven ground.