Utilize cryogenic liquefying air energy storage system of low temperature gaseous state cold -storage working medium

The utility model provides an utilize cryogenic liquefying air energy storage system of low temperature gaseous state cold -storage working medium, it passes through cold energy storage device's setting, make the cold energy to keep in in the cold working medium of storage in low -temperature working mediums storage device through the heat exchanger, and cooperation inert gas is the helium especially, stable chemical performance, the solidifying point is low, the characteristic that the boiling point is high, the loss reduces to make (img file='DDA0001016699420000011. TIF'wi='57'he='58' /), and then the cold energy quality among the cold energy storage device has been guaranteed, it is extravagant to have reduced the cold energy. 本实用新型提供种利用低温气态蓄冷工质的深冷液化空气储能系统，其通过所述冷能存储装置的设置，使得冷能可以通过换热器暂存在低温工质存储装置中的储冷工质中，并且配合惰性气体特别是氦气，化学性质稳定，凝固点低、沸点高的特性，使得损失减小，进而保证了冷能存储装置中的冷能品质，降低了冷能浪费。