Light shell type external thermal insulation photovoltaic and photo-thermal integrated wall structure

The invention provides a light shell type external thermal insulation photovoltaic and photo-thermal integrated wall structure. The light shell type external thermal insulation photovoltaic and photo-thermal integrated wall structure comprises a solar photovoltaic module, a thermal insulation layer, an enclosure structure and a fixing structure. The photovoltaic module and a wall form a light shell, and a gap between the photovoltaic module and the wall is filled with a thermal insulation material. The solar photovoltaic module and the thermal insulation layer are directly integrated with the wall in a hanging and attaching mode through anchoring parts, or the solar photovoltaic module is anchored to the wall through a keel frame. The solar photovoltaic module provides electric power for a building, and building energy conservation is achieved. A fluid channel is formed in the back of the photovoltaic module, photovoltaic waste heat is collected in a liquid cooling or air cooling mode, the temperature of a ph