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A thermal energy storage system includes a container and a heat exchange apparatus disposed within the container. The heat exchange apparatus includes a tank, a manifold at least partially disposed within the tank, and a phase change material disposed within the tank and in thermal contact with the

A thermal energy storage system includes a container and a heat exchange apparatus disposed within the container. The heat exchange apparatus includes a tank, a manifold at least partially disposed within the tank, and a phase change material disposed within the tank and in thermal contact with the manifold.

대표청구항 ▼

1. A thermal energy storage system comprising: a shipping container measuring 20 feet by 8 feet by 8 feet; anda heat exchange apparatus disposed within the container, the heat exchange apparatus comprising a tank, a manifold at least partially disposed within the tank, and a phase change material di

1. A thermal energy storage system comprising: a shipping container measuring 20 feet by 8 feet by 8 feet; anda heat exchange apparatus disposed within the container, the heat exchange apparatus comprising a tank, a manifold at least partially disposed within the tank, and a phase change material disposed within the tank and in thermal contact with the manifold,wherein the container comprises a divider wall separating an active interior region of the container from a user-accessible interior region of the container, the active interior region containing the tank and a portion of the manifold, and the user-accessible interior region providing access to the manifold via an inlet connector and an outlet connector of the manifold that pass through the divider wall. 2. The system of claim 1, wherein the container comprises an outer lining comprising a second phase change material, the outer lining surrounding the exterior of the tank. 3. The system of claim 1, wherein the container comprises a plurality of tank supports formed from a thermally insulating material, and wherein the tank is disposed on the tank supports and supported above the floor of the container. 4. The system of claim 1, wherein the container comprises a slide-out rail system operable to move the tank within the container. 5. The system of claim 4, wherein the rail system comprises at least two rails disposed on opposing sides of the container. 6. The system of claim 1 further comprising a thermally insulating material disposed within the container and surrounding the exterior of the tank. 7. The system of claim 6, wherein the thermally insulating material comprises blown insulation, spray foam insulation, or an aerogel. 8. The system of claim 1, wherein the manifold comprises a plurality of pipe segments coupled to a plurality of thermal transfer discs, the thermal transfer discs being disposed within the interior volume of the tank and the pipe segments being partially disposed within the interior volume of the tank. 9. The system of claim 1, wherein the manifold has a plate heat exchanger construction. 10. The system of claim 1, wherein the manifold has a plate-fin heat exchanger construction. 11. The system of claim 1, wherein the manifold is adapted to selectively provide a plurality of differing flow paths for a fluid within the manifold, the plurality of differing flow paths having different lengths and/or residence times of the fluid within the tank. 12. The system of claim 1, wherein the manifold contains a fluid. 13. The system of claim 1, wherein the phase change material occupies a continuous interior volume of the tank around the manifold. 14. The system of claim 13, wherein the phase change material occupies 50 volume percent to 90 volume percent of the interior volume of the tank and the manifold occupies 10 volume percent to 50 volume percent of the interior volume of the tank. 15. The system of claim 1, wherein the phase change material exhibits a phase transition temperature between −20° C. and 90° C. 16. The system of claim 1, wherein the phase change material comprises an additive comprising a nucleating agent and/or an additive comprising a thermal conductivity modulator, wherein the thermal conductivity modulator increases the thermal conductivity of the phase change material. 17. The system of claim 1 further comprising an energy-producing apparatus. 18. The system of claim 17, wherein the energy-producing apparatus comprises a photovoltaic apparatus, thermal-solar apparatus, or geothermal apparatus. 19. The system of claim 17, wherein the energy-producing apparatus is adapted to directly heat or cool the phase change material. 20. The system of claim 17, wherein the energy-producing apparatus is adapted to provide energy to a battery or external power grid connected to the thermal energy storage system. 21. A thermal energy storage system comprising: a shipping container; anda heat exchange apparatus disposed within the container, the heat exchange apparatus comprising a tank, a manifold at least partially disposed within the tank, and a phase change material disposed within the tank and in thermal contact with the manifold,wherein the container comprises a slide-out rail system operable to move the tank within the container, the rail system comprising at least two rails disposed on opposing sides of the container. 22. A thermal energy storage system comprising: a shipping container; anda heat exchange apparatus disposed within the container, the heat exchange apparatus comprising a tank, a manifold at least partially disposed within the tank, and a phase change material disposed within the tank and in thermal contact with the manifold,wherein the manifold comprises a plurality of pipe segments coupled to a plurality of thermal transfer discs, the thermal transfer discs being disposed within the interior volume of the tank and the pipe segments being partially disposed within the interior volume of the tank.