Corrosion resistance examination test device under working condition of heat exchange tube

The invention belongs to the technical field of high-temperature corrosion, and particularly relates to a corrosion resistance assessment test device for a heat exchange tube under a working condition, a main body structure comprises a steam generation cabin, two sealing flanges arranged at two ends of the steam generation cabin, a heating tube or a heating sleeve arranged outside the steam generation cabin, and a temperature feedback device and the heat exchange tube arranged inside the steam generation cabin. High-temperature corrosion influence tests of different factors (microorganisms, water quality, temperature, materials and the like) on the heat exchange tube are carried out, the corrosion resistance of the heat exchange tube is evaluated, the corrosion behavior of a tube system material under high-temperature steam is researched, and the method has important significance on material selection and research and development of the heat exchange tube; the device is simple in structure, easy to implement