Condensed water recovery system

The utility model discloses a closed type condensed water recovery system, which comprises a boiler, wherein the boiler is connected with a plurality of heat utilizing equipment, steam and condensed water in the heat utilizing equipment are connected with a water inlet of a water collection container through pipelines, a plurality of water outlets are arranged at the bottom part of the water collection container, a high-temperature-resistance condensed water pump is connected at each water outlet, and the condensed water is sent back to the boiler through the high-temperature condensed water pump. The operation control of the condensed water recovery device is completed by a matched automatic control system, a liquid level meter of condensed water inside the water collection container is fixed on a container body of the water collection container, the liquid level meter is connected with a liquid level sensor, and signals of the liquid level sensor are connected into an automatic control system to be used as a path of control signals for controlling the operation mode of the high-temperature-resistance condensed water pump. The utility model has the advantages of high automation degree, safe and reliable operation, mature matched technology, capability of avoiding oxygen corrosion, compact structure and convenient installation and use.