The system can stably and continuously regulate parameters such as flow rate, pressure, temperature, and moisture content of compressed air.

01 The system is divided into four main modules.

     The image above shows part of the system, a modular, variable-frequency, oil-free air compression system. It features an aluminum profile frame and is equipped with multiple oil-free scroll compressors. Each compressor is individually controlled by a frequency converter, with a centralized controller automatically distributing the load. The system is entirely oil-free, compact, and low-noise. Additionally, by switching the bypass valve, it can deliver compressed air at either standard or high temperatures.

The system can operate independently, providing compressed air at a specified flow rate.

As shown in the image above, from left to right are Devices Two, Three, and Four. Device Two serves as the air supply buffer storage tank. Device Three comprises the chilled water regulation system, compressed air pipeline regulation valve, compressed air exhaust buffer tank, and the central control system, among other units. Device Four includes various switching valves, a heating system, a drying system, and other components.

The system is divided into four small modules, with each module performing a different function

02 The System is Used for Testing Different Equipment

The system, in combination with temperature regulation devices and other equipment, can be used for testing various devices.

For example, saturated humid compressed air at 10–60°C is suitable for the following scenarios:

Routine load testing and extreme overload testing of refrigerant dryers, when paired with temperature regulation devices.

Simulated measurement of the dynamic adsorption curve of adsorbents

Performance testing of non-heating or heating modular air dryers

Overall performance testing of blower-heated regenerative air dryers

Compressed air with extremely low humidity at 30–200°C can be used for additional testing scenarios, including:

Heating regeneration simulation tests for heating and blower-heated dryers

Blow-cold regeneration simulation tests for blower-heated dryers

Regeneration simulation tests for non-heating dryers

Cold and heat fatigue testing for precision pneumatic components

Dew point meter result comparisons

Unsaturated compressed air with adjustable humidity levels, ranging from 100 to 200°C, can be used to simulate high-temperature air compressor exhaust and is widely applied in testing, including:

Overall performance testing of compressed heat regenerative adsorption dryers

Thermal regeneration simulation testing of compressed heat regenerative adsorption dryers

Performance testing of air-cooled and water-cooled aftercoolers

Temperature resistance testing of components such as paints, rubber, and seals

Fatigue testing of valves under thermal load

Pilot Test Air Supply System

In summary, this system addresses the diverse compressed air requirements involved in the equipment development process, offering excellent hardware support for RISHENG's R&D and testing efforts.

Unity | Collaboration | Advancing Together

- END -