Play film condensation vacuum system

The utility model discloses a play film condensation vacuum system, it includes skinning condensing equipment, vacuum pump, catch water and heat exchanger, the interface of bleeding at skinning condensing equipment top pass through the pipeline with the sunction inlet of vacuum pump connect, the discharge port of vacuum pump pass through the catch water entry linkage on pipeline and catch water upper portion, catch water pass through the heat exchanger and be connected with the return water mouth of vacuum pump, skinning condensing equipment's bottom be provided with condensate water drainageport and be connected with the power plant condenser hot -well, it has been overcome the easy cavitation of prior art medium vacuum pump and has increased the shortcoming of working medium loss, has simple high efficiency, arranges the convenience, and no extra equipment, integrability arrange, reduce to take up an area of the space, cost -effective advantage. 本实用新型公布了种起膜冷凝真空系统，它包括起膜冷凝装置、真空泵、汽水分离器和换热器；所述的起膜冷凝装置顶部的抽气接口通过管道