I. Name

Air heating unit, industrial heat fan, mine heater, mining steam heating equipment, hot water type air heating unit, KJZ-40, air heating equipment, heating and ventilation unit, steam type warm air fan, hot water type warm air fan, KJZ-50, KJZ-45, KJZ-40, KJZ-60, KJZ mine heater, KJZ mine air heating unit, KJZ mine hot air unit, mine air heating equipment, air heater, duct heater, duct air heater, duct air electric heater, electric hot air furnace, electric heating unit, coal mine electric heater, coal mine electric heating unit, shaft anti-freezing equipment.

Insulation resistance: ≥0.5MΩ

II. Performance Parameters

Brand: Shiguang Power: 11 (kVA)   Temperature range: -20℃-300℃  

Custom processing: Yes

Operating voltage: 380V 660V     

Heater type: Air heater Model: SGRF-30/40/4-Q  

Electric strength: Strong Specification: Multiple specifications can be customized as required

Continuous service life: 10 years                Application: Mine ventilation, heating

Dimensions: Can be customized according to customer requirements (m)    

III. Introduction

1. Introduction to Air Heating Unit

*This equipment is a heating and ventilation device specifically developed by Shandong Shiguang Industrial Equipment Manufacturing Co., Ltd. for industrial and mining enterprises. It is stable and highly automated.

*The product is divided into two types: steam type and hot water type. The steam type uses steam as the heat source; the hot water type uses hot water as the heat source, with a water temperature not lower than 110°C.

*The product is equipped with a control system developed by Shandong Shiguang Industrial Equipment Manufacturing Co., Ltd. It can automatically adjust the outlet air temperature and air volume according to changes in ambient temperature, ensuring comfort and safety in the production environment while saving significant energy consumption.

2. Technical Advantages

*Due to the low temperature in mines during winter, freezing may occur, posing production safety risks. To address this issue, our company developed the air heating unit, which is an essential mine ventilation and heating equipment. The air heating unit can control the ventilation temperature above 2°C, effectively preventing freezing and ensuring production safety.

*An air heating chamber is set up beside the shaft. The air heating unit is installed in the air heating chamber. The air intake of the air heating unit faces the intake window of the air heating chamber, and the outlet is connected via a duct to deliver the heated air to the shaft. The automatic control system ensures that the mixed temperature of the hot air and natural intake air remains between 2-2.5°C.