Non-condensable gas separation system based on ORC power generation device

The invention discloses a non-condensable gas separation system based on an ORC power generation device, which comprises the ORC power generation device, the ORC power generation device is composed of a working medium pump, an evaporator, a turbine generator and a condenser, and the working medium pump, the evaporator, the turbine generator and the condenser are sequentially connected end to end through corresponding pipelines; the system further comprises a non-condensable gas separation system capable of separating non-condensable gas in the ORC power generation device out of the ORC power generation device, and the non-condensable gas separation system is connected into the condenser. The ORC power generation device does not stop in the non-condensable gas emission process, the equipment operation time is guaranteed, the annual energy production is improved, the power generation income is increased, and the emission time is controllable; organic working media cannot be discharged out of the system in the n