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A platform for research: civil engineering, architecture and urbanism
Compressed air energy storage and pumped storage combined energy storage device
The invention discloses a compressed air energy storage and pumped storage combined energy storage device, belongs to the technical field of underground energy storage, and can solve the problems that an existing compressed air energy storage mode is low in operation efficiency and high in overall structure cost. The device comprises an upper reservoir; the elevation of the lower reservoir is lower than that of the upper reservoir; the pumped storage power station is arranged between the upper reservoir and the lower reservoir and is communicated with the upper reservoir and the lower reservoir through diversion tunnels; the elevation of the underground gas storage is lower than that of the upper reservoir, and the bottom of the underground gas storage is communicated with the upper reservoir through a water through hole; the compressed air energy storage power station is communicated with the top of the underground gas storage through a ventilation hole; one end of the drainage tunnel is communicated with the bottom of the underground gas storage, and the other end extends out of the ground; and the first control gate is arranged on the drainage hole and is used for controlling the opening or closing of the drainage hole. The method is used for combined energy storage.
本发明公开了一种压气储能和抽水蓄能联合储能装置，属于地下能源储备技术领域，能够解决现有压气储能方式运行效率较低、且整体结构成本较高的问题。所述装置包括：上水库；下水库，其设置高程低于上水库的高程；抽水蓄能电站，设置在上水库和下水库之间，且与上水库和下水库均通过引水洞连通；地下储气库，其设置高程低于上水库的高程、且其底部与上水库通过通水洞连通；压气储能电站，与地下储气库的顶部通过通气洞连通；泄水洞，一端与所述地下储气库的底部连通，另一端伸出地面；第一控制闸，设置在所述泄水洞上，用于控制所述泄水洞的打开或关闭。本发明用于联合储能。
Compressed air energy storage and pumped storage combined energy storage device
The invention discloses a compressed air energy storage and pumped storage combined energy storage device, belongs to the technical field of underground energy storage, and can solve the problems that an existing compressed air energy storage mode is low in operation efficiency and high in overall structure cost. The device comprises an upper reservoir; the elevation of the lower reservoir is lower than that of the upper reservoir; the pumped storage power station is arranged between the upper reservoir and the lower reservoir and is communicated with the upper reservoir and the lower reservoir through diversion tunnels; the elevation of the underground gas storage is lower than that of the upper reservoir, and the bottom of the underground gas storage is communicated with the upper reservoir through a water through hole; the compressed air energy storage power station is communicated with the top of the underground gas storage through a ventilation hole; one end of the drainage tunnel is communicated with the bottom of the underground gas storage, and the other end extends out of the ground; and the first control gate is arranged on the drainage hole and is used for controlling the opening or closing of the drainage hole. The method is used for combined energy storage.
本发明公开了一种压气储能和抽水蓄能联合储能装置，属于地下能源储备技术领域，能够解决现有压气储能方式运行效率较低、且整体结构成本较高的问题。所述装置包括：上水库；下水库，其设置高程低于上水库的高程；抽水蓄能电站，设置在上水库和下水库之间，且与上水库和下水库均通过引水洞连通；地下储气库，其设置高程低于上水库的高程、且其底部与上水库通过通水洞连通；压气储能电站，与地下储气库的顶部通过通气洞连通；泄水洞，一端与所述地下储气库的底部连通，另一端伸出地面；第一控制闸，设置在所述泄水洞上，用于控制所述泄水洞的打开或关闭。本发明用于联合储能。
Compressed air energy storage and pumped storage combined energy storage device
一种压气储能和抽水蓄能联合储能装置
HUANG PENG (author) / DI SHENGJIE (author) / ZHANG YING (author) / JI YANG (author) / LIU JING (author)
2024-02-20
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
F03B
MACHINES OR ENGINES FOR LIQUIDS
,
Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten
/
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
,
Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung
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