High-temperature water vapor corrosion test device

The utility model aims to provide a high-temperature water vapor corrosion test device. The long-time ultrahigh-temperature water vapor corrosion test is realized; the device comprises a water tank, aliquid conveying pump, a liquid conveying hose, an inlet guide pipe, a pipe opening flange, a high-temperature steam generating device, an outlet guide pipe, a steam leading-out pipe, a cooling system, a sample table and the like. An aqueous solution is driven by the liquid conveying pump to enter the furnace body constant-temperature area through the liquid conveying hose and the inlet guide pipe, becomes water vapor under the action of high temperature, impacts and corrodes a sample in the constant-temperature area, is discharged through the water vapor outlet pipe at the outlet end and then enters the cooling water tank through the liquid conveying hose. According to the utility model, the corrosion test of high-temperature and even ultra-high-temperature steam for a long time is realized by utilizing simple p