Patent ReferencesRupture-preventing air-releasing water-freezing reservoir Method and system for the compact storage of heat and coolness by phase change materials Peak shaving system for air conditioning Patent #: 4637219 InventorApplicationNo. 06/931258 filed on 11/17/1986US Classes:62/430, INTERMEDIATE FLUID CONTAINER TRANSFERRING HEAT TO HEAT ABSORBER OR HOLDOVER62/307Submerged gas inletExaminersPrimary: Bennett, HenryAttorney, Agent or FirmInternational ClassF25D 16/00 (20060101)AbstractThere is provided an improved energy storage system which includes a tank for holding water or eutectic material and housing a plurality of coils. The coils are connected to a condensing unit and to an evaporating unit which is positioned in the space to be temperature conditioned. The condensing unit supplies refrigerant to the coils for solidifying the material in the container during a first time period, thus storing energy. During a second time period, the coils in the tank supply refrigerant to the evaporating unit while the condensing unit is not in use. The condensing unit may also supply refrigerant directly to the evaporating unit without substantially reducing the energy already stored in the container during a third time period. | |