Mine Heating Units (Air Heating Units / Industrial Air Heaters)

Mine heating units, also known as air heating units or industrial air heaters, are heating and ventilation devices specifically developed for industrial and mining enterprises. They represent an upgraded alternative to traditional air heaters.

These units are primarily designed to prevent icing at mine shafts or within factory workshops caused by low winter temperatures. They maintain the working environment at or above 2°C, ensuring frost prevention and safe production.

The unit features a frame-panel structure, consisting of: panels, natural-colored aluminum alloy framing members, steel-aluminum composite heaters, low-noise axial fans, intake air filters, outlet air regulating dampers, a basic electrical control cabinet, and a black-painted base. The framing members are made of aluminum alloy (70mm x 70mm, 2.5mm thick) with integrated sealing strips. The panels are made of 0.5mm thick color-coated steel sheet (blue or white), with 50mm thick polyurethane insulation boards as the core material. The base is welded from 10# channel steel and requires no anchor bolts for installation.

Suitable for ventilation and heating needs in various industrial and mining enterprises, these units use steam (0.2–0.4 MPa) or hot water (95–130°C / 70°C) as the heat medium. The design is structurally sound, offering convenient installation, stable performance, ease of operation and maintenance, significant energy savings, an attractive appearance, and a long service life.

The frame-panel structure comprises blue panels, natural aluminum alloy framing members, and a black base. The aluminum members (70mm x 70mm, 2.5mm thick) include sealing rubber strips. Panels are 0.5mm thick color-coated steel with 50mm polyurethane insulation. The base is a welded 10# channel steel assembly requiring no anchor bolts.