Photovoltaic photo-thermal efficient coupling assembly and cogeneration system

The utility model relates to a photovoltaic photo-thermal efficient coupling assembly and a cogeneration system, which belong to the technical field of solar photovoltaic photo-thermal, and comprise a photovoltaic assembly, the bottom end of the photovoltaic assembly is attached and connected with a heat conduction back plate, the bottom end of the heat conduction back plate is connected with an evaporator, a refrigerant is arranged in the evaporator, and capillary materials are filled in the evaporator. The side face of the evaporator communicates with a heat pump loop, the heat pump loop comprises a compressor, a condenser and a throttling valve which are sequentially connected into a loop through connecting pipelines, and the condenser communicates with a water inlet pipe and a water outlet pipe. According to the utility model, the heat transfer efficiency is high, the heat of the photovoltaic module can be quickly and efficiently led out, and the surface temperature of the photovoltaic module during worki