| 摘要 |
PURPOSE: An anti-freeze device for a pneumatic line of an air brake system is provided to maintain smooth air supply through a pneumatic line to an air tank. CONSTITUTION: An anti-freeze device for a pneumatic line of an air brake system comprises an electric heating unit(10) which is electrically connected to a power unit and generates heat. The electric heating unit is installed in a pneumatic line that connects an air compressor and an air tank in an air brake system. The electric heating unit comprises an electric heating block(12) in which a flow channel is formed to interconnect pneumatic lines and a ceramic heater which is installed inside the electric heating block. |
