Visualized two-dimensional physical simulation experiment device for thermal thickened-oil extraction

The invention discloses a visualized two-dimensional physical simulation experiment device for thermal thickened-oil extraction. The visualized two-dimensional physical simulation experiment device comprises an injection system, a model system and a data acquisition and processing system which are connected in sequence, wherein the model system comprises an installing rack and a model body installed on the installing rack, the injection system comprises a simulation liquid injection unit and a multi-element hot fluid injection unit, and the data acquisition and processing system comprises a data acquisition board, a gas mass flow controller, a temperature sensor, a pressure sensor, an image pickup device corresponding to a high-pressure visual window and an automatic product liquid metering balance communicated with the model body. The multi-element hot fluid injection unit comprises a multi-element hot fluid gas source, a gas supercharging device, a high-pressure storage tank and a gas flow controller which