Coal Industry System Solutions

Smart Mine

With over 20 years of deep expertise in mine ventilation systems, we have continuously iterated, upgraded, and enriched the green, energy-efficient, and intelligent control functions based on our high-efficiency contra-rotating main fan. Since 2021, we have been promoting the permanent magnet high-efficiency main fan system solution. This system solution comprises the main fan and its accessories, high and low voltage drive systems, and hardware and software systems for decision-making and monitoring components.

Customer Value

Superior Technology

Green and energy-saving, with energy savings of over 25% during light-load operation (25%~75% load)
System Design

The fan, motor, frequency converter and monitoring system are all independently produced, supplied in sets, highly integrated, and achieving the best match.
Unattended Operation: Worry-free operation

Real-time monitoring and remote data sharing of ventilation parameters.
Fault Self-diagnosis and Self-decision making, prevent unexpected shutdowns.
Intelligent Centralized Control

Centralized control with one-click fan reversal, allowing fan reversal without stopping ventilation.

Typical case

Main Ventilation System

The coal mine main ventilation system is a critical piece of equipment in coal mines. It is installed at the mine return air wellhead to provide mechanical exhaust ventilation for the mine. It provides the driving force for air circulation underground and simultaneously extracts exhaust air containing explosive gases such as methane from underground.