Exhibition Style - Shanghai Peixin Packaging Technology Co., Ltd
40401,21,2026 104 views
To meet the stringent requirements of infectious disease hospitals, biosafety laboratories, and negative pressure isolation wards for air biosafety, and to solve key issues such as "biological aerosol diffusion" and "cross contamination" in their exhaust and return air systems, the biosafety high-efficiency air supply outlet (supporting ceiling installation and side wall installation) has become the core purification component. Dongguan Youte Purification Technology Company has developed this equipment for high-risk scenarios based on on-site working conditions. By optimizing its structural design and performance configuration, it provides stable and reliable support for air purification, helping to build a safe indoor air environment. The following analysis focuses on the background, design details, and equipment advantages, providing reference for air purification construction in related scenarios.
1、 Background and Applicable Scenarios
Infectious disease hospitals, biosafety laboratories, and hospital negative pressure isolation wards are all high-risk areas for biosafety. If there are air purification loopholes in their exhaust and return systems, it is easy for pathogenic microorganisms to spread through aerosols, causing safety hazards. The bio safe and efficient air supply outlet developed by Dongguan Youte Purification Technology Company can effectively solve problems such as "unclean air purification" and "poor equipment adaptability". Specific applicable scenarios include:
1Infectious disease hospitalThe exhaust and return air systems in negative pressure isolation wards and observation rooms in fever clinics need to block the diffusion of biological aerosols exhaled by patients to ensure the safety of medical staff and the surrounding environment;
2Biosafety LaboratoryThe experimental area involving the operation of pathogenic microorganisms needs to purify the air through air supply vents to prevent the leakage of biological pollutants generated during the experimental process to the outdoors or other areas;
3Hospital negative pressure isolation wardA specialized ward for isolating patients with respiratory infectious diseases, which requires the coordination of air supply outlets and exhaust systems to maintain a negative pressure environment indoors while ensuring that the incoming air is free of pollutants.
2、 Core design: Installation and purification process adapted to the scene
（1） Dual installation method: Suitable for different scene layout requirements
Dongguan Youte Purification Technology Company's biosafety and high-efficiency air supply outlet provides two installation methods to adapt to different on-site conditions:
1ceiling installationSuitable for scenarios with sufficient floor height and requiring uniform air supply over a large area. The equipment can be embedded inside the ceiling, with the air outlet facing downwards, and combined with the exhaust system to form an "upward supply and downward exhaust" airflow organization, ensuring that the air flows in a directional manner from the clean area to the polluted area, reducing dead corners of the airflow; During installation, it is fixed by the ceiling keel and seamlessly connected to the ceiling surface to avoid air leakage through gaps. At the same time, it facilitates the hidden layout of disinfection pipelines and monitoring lines at the top.
2Side wall installationSuitable for scenarios with limited floor height and compact spatial layout. The equipment is fixed in the upper part of the side wall, with the air outlet facing the indoor core area, forming a "side supply and bottom exhaust" airflow that adapts to the airflow organization needs of narrow spaces; Expansion bolts are used for fixation during installation, and the box and wall are sealed with sealant to ensure a seamless fit and prevent biological pollutants from penetrating through installation gaps.
（2） Collaborative process of air purification: ensuring cleanliness throughout the entire process
The biosafety and high-efficiency air supply outlet of Dongguan Youte Purification Technology Company, in conjunction with the exhaust and return air system, achieves full process air purification:
1. The external air is first subjected to initial and intermediate filtration pretreatment by the system to remove large particle impurities, and then transported to the biosafety and high-efficiency air supply outlet;
2. The air passes through the high-efficiency filtering components inside the air supply outlet, intercepting pollutants such as biological aerosols and pathogenic microorganisms;
3. The purified air is evenly sent into the room through the air supply outlet, and at the same time, the pressure difference before and after the filter is monitored in real time through the built-in pressure difference monitoring port of the equipment, accurately judging the filtering effect;
4. Indoor polluted air is collected and disinfected by the exhaust system before being discharged. The air supply outlet and exhaust system work together to maintain negative pressure in the room, ensuring one-way air flow and avoiding reverse pollution;
5. Regularly conduct efficient in-situ scanning leak testing through the PAO test port and dust outlet of the equipment, and implement in-situ disinfection through disinfection and verification ports. Maintenance can be completed without disassembling the equipment, ensuring the continuous and stable operation of the system.
3、 Equipment core advantage: Targeted design by Dongguan Youte Purification Technology Company
1Structural design advantages: strong sealing and convenient operation
The biosafety and high-efficiency air supply outlet of Dongguan Youte Purification Technology Company adopts a seamless full welding process, with no splicing gaps in the box and high sealing performance, which can effectively block the leakage of biological aerosols from the gaps in the box; The equipment material is resistant to acid and alkali corrosion, and can adapt to the common disinfection reagent contact requirements in the scene, extending the service life of the equipment. At the same time, the equipment is equipped with efficient filtering scanning ports, PAO testing ports, pressure difference monitoring ports, dust generation ports, disinfection and verification ports. In situ disinfection operations are convenient and safe, and can be completed without disassembling the equipment; Efficient in-situ scanning leak testing and front and rear pressure difference testing are easy to operate, and can be directly carried out through a dedicated interface, greatly reducing maintenance difficulty.
2Stable performance: ensuring pollution-free air
The high-efficiency filtration component at the core of the equipment has stable filtration accuracy and can efficiently intercept pollutants such as pathogenic microorganisms and biological aerosols in the air, ensuring that the air sent into the room is free of pollutants; Combining high sealing structure and in-situ disinfection function can prevent the growth of microorganisms or residual pollutants inside the equipment, further ensuring air purification quality, adapting to the strict requirements of infectious disease hospitals, biosafety laboratories and other scenarios for air, and reducing safety risks caused by airborne transmission.
3Flexible adaptation: Customize and fit working conditions according to needs
Dongguan Youte Purification Technology Company can flexibly choose the material of the equipment box according to the on-site working conditions, ensuring stable operation of the equipment under different corrosive environments, temperature and humidity conditions; At the same time, the specifications of the air supply outlet can be customized according to the airflow requirements of the scene. From small side wall installation to large ceiling installation, they can accurately adapt to the airflow organization and purification needs of different spaces, avoiding insufficient purification efficiency or energy waste caused by mismatched airflow.
