INFINAIR's Customized Solutions for the Negative Pressure Ward Expansion Project at Zhanjiang Central People's Hospital

 

 

The newly-built negative pressure infectious disease ward (Emergency and Critical Care Center) of Zhanjiang Central People's Hospital is a key construction project of Zhanjiang City during the 14th Five-Year Plan period, with a total investment of 200 million RMB and a total construction area of approximately 13,900 square meters. The project is equipped with 102 convertible negative pressure wards, a PCR laboratory, clean operating rooms, and a supporting helicopter landing pad. It undertakes the tasks of infectious disease treatment and emergency rescue for public health emergencies in the western Guangdong region.

 

Negative Pressure Wards of Zhanjiang Central People's Hospital

 

1.High precision for negative pressure control: Strict pressure difference gradients must be maintained in different functional areas, and the parameters of ventilation equipment must be highly accurate to prevent the leakage of harmful air.

 

2.High adaptability for multiple scenarios: Covering public areas, wards, operating rooms, laboratories and other scenarios, it is required to meet differentiated needs such as large air volume supply, low-noise operation and precise air volume regulation.

 

3.High operational reliability: Long-term stable operation must be guaranteed under dual-mode switching to reduce the frequency of operation and maintenance and avoid impacting medical services.

 

4.Energy efficiency requirement: As medical buildings operate continuously for a long time, it is necessary to reduce the energy consumption of the ventilation system and control the overall operation and maintenance costs.

 

INFINAIR's Customized Ventilation Solutions

 

 ECQ Intelligent Duct Fan

 

The ECQ series intelligent duct fan is designed for energy-efficient high-end buildings and precision ventilation scenarios. It is suitable for medical links requiring precise air volume regulation such as negative pressure wards, clean operating rooms and PCR laboratories, solving the problems of high energy consumption, low regulation precision and high operation and maintenance costs of traditional fans.

 

Adopting the 6th-generation all-aluminum backward-curved centrifugal impeller, it features higher aerodynamic efficiency and no power overload; the impeller balance grade reaches G2.5 (AMCA204). Its modular structure facilitates installation and maintenance, and a silencing box is optional to further reduce operational noise.

 

At present, more than 100 delivered ECQ intelligent duct fans are operating continuously and stably. Equipped with INFINAIR high-efficiency EC motors, they support stepless speed regulation and intelligent interconnection, can be connected to the building automation system to realize demand-based ventilation, and achieve remarkable long-term energy-saving effects.

 

 

The YFILC series rectangular duct fan is specially designed for building ventilation and suitable for medium and low-pressure scenarios such as fresh air supply in public areas and exhaust air in logistics passages, meeting the needs of small-space installation, air volume regulation and low-noise operation.

 

It adopts a forward-curved multi-blade turbine impeller and aerodynamic optimization design, with an impeller balance grade of G2.5 (AMCA204) for stable operation; the compact cabinet can be directly connected to rectangular ducts and is lightweight for hoisting. Equipped with a dedicated micro motor, it supports three-speed variable speed and overheat protection to realize variable air volume regulation; the full series has 7 models to choose from, adapting to different air volume requirements.

 

 

The negative pressure ward project of Zhanjiang Central People's Hospital is not only an important milestone in improving the medical service capacity of western Guangdong, but also a successful practice of INFINAIR in the field of medical architecture. With the ECQ and YFILC series as the core, the project perfectly combines high-precision control with high energy efficiency performance.

 

This solution not only meets the stringent air quality requirements of modern hospitals, but also empowers hospital operation and maintenance management through digital means, truly achieving the operational goals of safety, energy efficiency and intelligence, and building a green, healthy and comfortable life defense line for medical staff and patients.