Multifunctional generator with radiation refrigeration film and solar jet refrigeration heating system

The utility model relates to the technical field of heating, ventilation and refrigeration. The utility model relates to a generator, in particular to a multifunctional generator with a radiation refrigeration film and a solar jet refrigeration heating system. A generator cylinder body, a first heat pipe layer, a second heat pipe layer, a heat collection coating and a radiation refrigeration filmare integrated together to form the multifunctional generator. Compact structure, easy productization, the problems of working medium leakage or low-temperature freezing and the like in the traditional jet refrigeration intermediate heat exchange process are solved; radiation refrigeration film, normal refrigeration can also be realized under the condition of relatively high temperature or relatively weak sunlight at night; meanwhile, the utility model discloses a solar jet refrigerating and heating system. The multifunctional generator is selectively communicated with the ejector or the evaporator for refrigeration o