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System and method for pumped storage through combination of subsidence area and coal mine underground space
The invention discloses a system and method for pumped storage through combination of a subsidence area and a coal mine underground space, and the system comprises an upper reservoir, a lower reservoir disposed below the upper reservoir, a plant chamber for pumped storage, a diversion tunnel, a tailrace tunnel, a surge chamber, a trash rack for filtering sundries, and a ventilation and transportation system. The system can be matched with a new energy power system, multiple services such as peak and valley filling, frequency modulation, phase modulation and emergency accident standby are provided for a power grid, development of new energy is promoted, the coal mine ground subsidence area and the underground space and the natural terrain difference between the coal mine ground subsidence area and the underground space can be effectively utilized, and the mine resource development utilization rate is increased; a transformation, escape and sustainable development approach is provided for closing a mine, original roads, sites, water supply, drainage, power supply, ventilation, detection and other facilities and equipment in coal mine laneway engineering and a mining area can be effectively utilized, and the engineering cost and land acquisition cost are reduced.
本发明公开了一种利用塌陷区与煤矿地下空间联合进行抽水蓄能的系统及方法，包括上水库、置于上水库下方的下水库、用于抽水蓄能的厂房硐室、引水隧洞、尾水隧洞、调压室、用于过滤杂物的拦污栅以及通风和输运系统，发明可以配套新能源电力系统，为电网提供调峰填谷及调频、调相、紧急事故备用等多重服务，促进新能源的发展，可有效利用煤矿地面塌陷区与地下空间以及两者间天然的地势差，提高矿井资源开发利用率，为关闭矿井提供一个转型脱困、可持续发展的途径，可有效利用煤矿井巷工程和矿区原有的道路、场地、供水、排水、供电、通风、检测等设施设备，降低工程费用和征地费用。
System and method for pumped storage through combination of subsidence area and coal mine underground space
The invention discloses a system and method for pumped storage through combination of a subsidence area and a coal mine underground space, and the system comprises an upper reservoir, a lower reservoir disposed below the upper reservoir, a plant chamber for pumped storage, a diversion tunnel, a tailrace tunnel, a surge chamber, a trash rack for filtering sundries, and a ventilation and transportation system. The system can be matched with a new energy power system, multiple services such as peak and valley filling, frequency modulation, phase modulation and emergency accident standby are provided for a power grid, development of new energy is promoted, the coal mine ground subsidence area and the underground space and the natural terrain difference between the coal mine ground subsidence area and the underground space can be effectively utilized, and the mine resource development utilization rate is increased; a transformation, escape and sustainable development approach is provided for closing a mine, original roads, sites, water supply, drainage, power supply, ventilation, detection and other facilities and equipment in coal mine laneway engineering and a mining area can be effectively utilized, and the engineering cost and land acquisition cost are reduced.
本发明公开了一种利用塌陷区与煤矿地下空间联合进行抽水蓄能的系统及方法，包括上水库、置于上水库下方的下水库、用于抽水蓄能的厂房硐室、引水隧洞、尾水隧洞、调压室、用于过滤杂物的拦污栅以及通风和输运系统，发明可以配套新能源电力系统，为电网提供调峰填谷及调频、调相、紧急事故备用等多重服务，促进新能源的发展，可有效利用煤矿地面塌陷区与地下空间以及两者间天然的地势差，提高矿井资源开发利用率，为关闭矿井提供一个转型脱困、可持续发展的途径，可有效利用煤矿井巷工程和矿区原有的道路、场地、供水、排水、供电、通风、检测等设施设备，降低工程费用和征地费用。
System and method for pumped storage through combination of subsidence area and coal mine underground space
一种利用塌陷区与煤矿地下空间联合进行抽水蓄能的系统及方法
CHEN JINMING (author) / GUO QINGHUA (author) / SONG GANG (author) / ZHANG ZHAOWEI (author) / SUN QIANG (author) / DUAN YINHANG (author) / HAN MENG (author) / ZHAO SHUHAO (author) / SU GUANGNING (author) / MA XINQING (author)
2022-05-27
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
/
F03B
MACHINES OR ENGINES FOR LIQUIDS
,
Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten
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