本設備系熱源為0.3MPa(3Kgf/cm2 )飽和蒸汽的艦船用暖風機，是艦、船主付機艙等各艙室的重要設備，當艦、船泊岸，且外界溫度接近零度時，須啟用本機組，使艙室溫度維持在所需的環境溫度上，保證艙內各設備及管道不致于凍壞，以利船備航。

本設備由帶有翅片的紫銅管組成的蒸汽排管及軸流風機組成，風機由3Φ，AC380V，50Hz電機驅動，常規采用單速電機，根據用戶需要，亦可采用雙速電機。

注：亦可根據船舶提供的熱源，設計制造熱油型、熱水型、電加熱型暖風機。

The navy or marine unit heater employs saturated steam of 0.3MPa(3Kgf/cm2 ) as heating source. It is one of important equipment to be used in chamber. When environment temperature is near to zero, the unit shall be started to maintain the room temperature within certain temperature range, thus to prevent the equipment or pipes in the chambers from be damaged due to low temperature.

The unit consists mainly of steam comb made of finned copper pipe and axial fan (see outline drawing).

Fan is driven by a motor of AC380V 3Φ and 50Hz. Normally, we employ single-speed motor, and double-speed motor can be selected on user's request.

Note: As well design and fabricate hot oil, hot water and electric heating type heater unit according to the heat source from vessel.