How should the air compressor room and the factory building be connected?

I. Pipeline Layout and Material Selection

The layout of compressed air piping directly affects air pressure stability and energy consumption. When connecting the compressor room to the plant, it is essential to follow the principles of shortest routing and minimizing bends.

• Main Pipeline DesignIt is recommended to adopt a looped pipeline network design to ensure balanced pressure at all gas consumption points and prevent insufficient pressure at the terminal end.
• Material SelectionCommon materials include galvanized steel pipes, stainless steel pipes, and aluminum alloy piping. Aluminum alloy piping features a smooth inner surface, excellent corrosion resistance, and easy installation, making it the preferred choice for modern industrial facilities.
• Slope and Drainage: Piping shall be maintained at a slight slope, and an automatic drain valve shall be installed at the lowest point to prevent condensate buildup from compromising air quality.

II. Vibration and Noise Reduction and Environmental Impact Control

Air compressors generate significant vibration and noise during operation; proper piping connections can effectively minimize their impact on the plant’s production environment.

• Flexible connection: A metal flexible hose or a rubber expansion joint must be installed between the air compressor outlet and the main pipeline to absorb equipment vibrations and prevent stress transmission that could cause pipe rupture.
• Wall penetration handlingWhen piping penetrates the walls of a machine room, openings shall be provided and filled with sound-insulating and vibration-damping materials to prevent wall resonance from amplifying noise.
• Independent bracket: Pipe supports shall be independent of the building’s main structural framework and equipped with vibration-isolating pads to further attenuate solid-borne sound.

III. Safety Protection and Ventilation/Heat Dissipation

The air compressor room is a high-heat‑generating area, and when it is connected to the plant building, fire safety and heat dissipation requirements must be carefully addressed.

• Fire isolationA fire-resistant wall compliant with fire safety codes shall be installed between the equipment room and the plant building, and any pipe penetrations through walls must be tightly sealed using firestop mortar or firestop wraps.
• Ventilation systemThe computer room shall be equipped with a dedicated supply and exhaust ventilation system. The supply air inlet shall draw in outdoor cool air, while the exhaust outlet may discharge hot air or recover it for use in heating the facility during winter.
• Safety valve: On pipelines near the gas‑using equipment in the plant, safety valves and pressure‑reducing valves should be appropriately installed to prevent overpressure from causing safety incidents.

IV. Intelligent Monitoring and Routine Maintenance

Modern industry’s demands on compressed air systems are steadily increasing, and the adoption of intelligent monitoring can significantly enhance management efficiency.

• Sensor Deployment: Pressure, flow, and dew-point sensors are installed at the data center’s outlet and at key gas‑consumption points within the facility to monitor gas conditions in real time.
• Centralized control: Data is aggregated in the central control room via the control system, enabling coordinated control of the air compressors and early fault warning.
• Maintenance Channel: Sufficient operating space shall be provided at pipe connections and valve locations to facilitate subsequent inspections, maintenance, and component replacement.