The Affiliated Stomatological Hospital of Sun Yat-sen University added the air compressor

Project Overview:

Because of the area of the Affiliated Stomatological Hospital of Sun Yat-sen University was expanded, so they increased medical equipment and air compressor equipment. Air compressor is generally to provide power for pneumatic auxiliary equipment such as dental chairs. The hospital requirements for air compressor are: the exhaust capacity is 0.4m³ / min, and the exhaust pressure is 0.8MPa. Because the work of medical gas equipment is not uniform, so the fluctuation range of gas equipment will be relatively large.

Project time: January, 2023

Machines used in the project: Two oil-free vortex frequency conversion air compressor, model number is JW-04AYC

Supporting of processing equipment: One gas storage tank, One cold dryer

Services provided by Jinyuan: Air compressor and supporting equipment installation, gas supply pipeline installation

Project Challenge: 

1. The gas consumption demand is not large, and the need for energy saving 2. The voice is relatively quiet in the hospital

3. The fluctuation range of gas is large

4. The air will directly contact the mouth, the compressed air must oil-free.

Solution:

The hospital demand for air displacement is small, which usually use the piston machine, but the noise of piston machine is loud. Compare with piston machine ,the screw air compressor is quieter. The common screw air compressor generally has large power, large exhaust capacity, easy to cause gas waste, insufficient environmental protection and energy saving. Therefore, it is recommended to use the oil-free vortex frequency conversion air compressor. The following are the characteristics of this air compressor:

1. The vortex air compressor has less exhaust capacity and 0.4m³ / min to meet customer needs.

2. The sound of the vortex air compressor is small and only 57dB (A) after tested.

3. Permanent magnet frequency conversion can adjust the exhaust volume of the air compressor, which provide gas according to the pressure demand, to achieve energy saving effect.

4. Vortex air compressor is dry rotating compressed air, no lubricating oil involved in the compression process, so can provide clean compressed air.