The utility model discloses a radiation plate changes in temperature integration air conditioning system, it includes that working medium stores the case and not only can dispel the heat but also can endothermal M piece radiation plate according to changes in ambient temperature, M is the positive integer, the radiation plate is closed circulation with the circulation circuit that working medium stored box one -tenth, the air conditioner is terminal to store the 2nd circulation circuit of box one -tenth with working medium, and a circulation circuit and the 2nd circulation circuit store the incasement in working medium and carry out heat exchange. The utility model discloses a closed circulation need not power and can realize refrigerating summer and heat the energy saving winter, the refrigeration in summer can be realized to a board double -purpose, same radiation plate, can realize again heating winter, and structural design is simple, the utility model discloses can set up a working medium and store the case, also can set up two working medium that are used for the refrigeration respectively with heating and store the case, better adapt to the requirement of summer and different heat storage capacities in winter.