Unlock instant, AI-driven research and patent intelligence for your innovation.

City pumped storage power station

A technology for pumped storage power stations and cities, applied in hydroelectric power stations, hydroelectric power generation, water conservancy projects, etc., can solve problems such as single function and inability for cities to undertake more functions, and achieve multiple functions, good economic and social benefits, The effect of simple structure

Pending Publication Date: 2019-07-26
POWERCHINA HUADONG ENG COPORATION LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are pumping and drainage systems between urban rivers, lakes and rivers to meet the needs of urban drainage and drought resistance. The current pumping and drainage systems have relatively single functions and cannot undertake more functions for the city

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • City pumped storage power station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] like figure 1 As shown, the present embodiment is an urban pumped storage power station, which has a large river 1-1 as an upper reservoir 1, an urban river and lake 1-2, and a deep buried water storage tunnel 2-2 as a lower reservoir and buried underground. 1, and water pump turbine 4 and generator motor 5 etc., are connected with surge shaft 2-2 on the deep buried water storage tunnel 2-1.

[0016] In the present embodiment, the river 1-1 is connected with the urban river and lake 1-2 via the surface water channel or the tunnel 1-3, and the river side gate 1-4 and the river and lake are arranged at a certain distance on the surface water channel or the tunnel 1-3. Side gates 1-5. The surface water channel or tunnel 1-3 is connected to the deep buried water storage tunnel 2-1 located below through the water delivery shaft 2-2, and the water inlet and outlet at the upper end of the water delivery shaft are located at the river side gate 1-4 of the surface channel or tu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a city pumped storage power station. The city pumped storage power station integrates the functions of city flood drainage, combat drought and electricity generation into a whole. According to the technical scheme, the city pumped storage power station is characterized by being provided with a large river and a city river lake serving as upper storage reservoirs and a deeply-buried water storage tunnel deeply buried under the ground and serving as a lower storage reservoir, wherein the large river and the city river lake communicate with the deeply-buried water storagetunnel located under the ground through a water delivery shaft, a pump turbine is installed in the water delivery shaft, and the pump turbine is connected with a generator motor. The city pumped storage power station is applied to the technical fields of municipal engineering and hydraulic and hydroelectric engineering.

Description

technical field [0001] The invention relates to an urban pumped storage power station. It is applicable to the fields of municipal engineering technology and water conservancy and hydropower engineering technology. Background technique [0002] Conventional pumped storage power stations generally include civil engineering such as upper reservoirs, lower reservoirs, and underground powerhouses. Due to the need for a certain drop between the upper reservoir and the lower reservoir, there are certain requirements for the construction location. Currently, they are all built in mountains or hills. [0003] There are pumping and drainage systems between urban rivers, lakes and rivers to meet the needs of urban drainage and drought resistance. The current pumping and drainage systems have relatively single functions and cannot undertake more functions for the city. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an urb...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E02B9/00E02B9/02E02B9/06F03B13/06
CPCE02B9/00E02B9/02E02B9/06F03B13/06Y02E10/20Y02E60/16
Inventor 陈文华刘学江姜忠见侯靖吴旭敏
Owner POWERCHINA HUADONG ENG COPORATION LTD