Elimination Steam Resistance

A method to eliminate vapor lock was left on a heater vent, vent the exhaust pipe, connected to the water collection tank, wherein the heater and the water pump, the inlet end of the calender roll by a process is connected to the water feed pipe, a calender outlet end of the roller and a cooled heat exchanger through the process water pipe is connected, equipped with an exhaust pipe communicating with the water collecting on the heater, a cooling water pipe string-cooled heat exchanger, process water, process water and process water pipe connected to the pipe closed water circulation heater forming process communication. With a reasonable structure, convenient maintenance, process controllability, precise temperature, pollution, low cost, high efficiency, random exhaust, safe and reliable. Vapor barrier water generated during heating conveyed through the exhaust pipe to the collecting tank discharge the complete elimination of the water vapor lock heating cycle, to ensure the stability of the temperature of the calender roll temperature error reduced, to achieve the desired process temperature , improve the quality of the rolled product, the method over a dedicated heating device temperature calendering.