CN202596685U

CN202596685U - Wind-solar hybrid electricity generating and supplying device for exploiting shale gas in hydraulic fracturing mode

Info

Publication number: CN202596685U
Application number: CN2012202833552U
Authority: CN
Inventors: 缪同春
Original assignee: Wuxi Tongchun New Energy Technology Co Ltd
Current assignee: Wuxi Tongchun New Energy Technology Co Ltd
Priority date: 2012-06-16
Filing date: 2012-06-16
Publication date: 2012-12-12
Anticipated expiration: 2022-06-16

Abstract

The utility model relates to a wind-solar hybrid electricity generating and supplying device for exploiting shale gas in a hydraulic fracturing mode and belongs to the technical field of new energy resource application. Current produced by sunlight irradiating a solar cell passes through an electric lead, a controller and an inverter to be input into a converging device, current produced by wind power blowing a wind driven generator passes through the electric lead and the controller to be input into the converging device, two ways of current are converged in the converging device and then are input into a current divider through an electric lead to be divided into three ways of current. A first-way current is input into an electric pumping station through an electric lead and provides power for water pumping of a water pumping pipe from a water source area and water supply of a water outlet pipe from the electric pumping station. A second-way current is input into a water pressurizing station through an electric lead to pressurize water, and pressurized water is sprayed to an underground shale gas layer through a water pressurizing pipe and a water spraying hole so as to drive shale gas to enter a shale gas gathering region and then enter a shale gas pressurizing station through a gas outlet pipe. A third-way current is input into the shale gas pressurizing station through an electric lead to pressurize shale gas, and pressurized shale gas is transported to gas users through shale gas transporting pipes.

Description

Exploit the wind light mutual complementing power generation electric supply installation in the shale gas with the fracturing mode

Technical field

The utility model relates to the fracturing mode exploits the wind light mutual complementing power generation electric supply installation in the shale gas, belongs to technical field of new energy application.

Background technology

In the last hundred years, the U.S. has consumed a large amount of national underground petroleum resources, more import a large amount of overseas petroleum resources, at present, be stored in underground reserve petroleum resources limited amount.Americanologist is crossed new approach such as solar electrical energy generation, wind-power electricity generation, tidal power generation, hydroelectric generation, nuclear power has increased many generated energy, but still has satisfied not domestic wilderness demand to the energy.Up to nearly ten years, the U.S. invested and developed huge shale gas resource energetically, had just satisfied domestic a big chunk energy demand.

The report in 2011 of intelligence bureau of american energy office says that ' technology can be adopted ' shale gas resource of China Duos 50% than the U.S..The investigation of China Ministry of Land and Resources shows that China has can adopt about 25.1 tcms of shale gas resource potential, is enough to satisfy China's Natural Gas Demand in modern latter two century in theory.The China vice chief of department of geological mapping department of Ministry of Land and Resources representes that in seapeak Chinese shale gas aboundresources is fit to large-scale development, but geological conditions is very complicated.To the year two thousand twenty, the shale gas output of China is expected to reach more than 1000 billion cubic meters, thereby becomes the important source of energy source in China supply.

The mode that Americanologist is crossed fracturing is exploited the shale gas resource and has been obtained success.The shale gas resource distribution of China is in the west area, and there is great amount of water resources in the west area of China, and the geological conditions of western part of China is very complicated.Utilize the water resource of western part of China, take water lift, pour water, setting-out, all ways of water spray drive underground a large amount of shale gas resource and need supply a large amount of electric power.

The type and the geographical distribution of the regenerative resource in the west area that China is wide are incomplete same.The regional solar energy resources that has is abundant; Be fit to set up solar power station electric power is provided; The regional wind energy aboundresources that has; Suitable Construction of Wind farm provides electric power, and the electric power that regional solar electric power that also has and wind-power electricity generation provide can merge into more powerful electric current, and the powerful electric current after photoelectricity and wind-powered electricity generation converge also is not used for exploiting shale gas with the mode of ' setting-out purging ' at present.

The utility model content

The utility model technical problem to be solved is the shortcoming that overcomes prior art, and the electric power that provides solar energy power generating to produce converges the formed more powerful electric current of electric power that wind-power electricity generation produces, exploits the shale gas energy with the fracturing mode.The output whole world first of China's crystal silicon solar batteries; The output of other solar cells increases sharply, and 95% output of the crystal silicon solar batteries that China produces exported the Europe and the U.S., nearly 2 years originally; Because American-European economic depression; The Europe unemployment increases, and the business failure of American-European part photovoltaic is carried out iniquitous anti-dumping abroad and caused Chinese cheap and good-quality crystal silicon solar batteries plate exit to be obstructed; China has grasped the manufacturing solar photovoltaic assembly; Build the technology in large solar power station, and in Tibet of China, ground such as Qinghai, Sichuan, Ningxia, Xinjiang have successfully built many seat solar power stations, the economic construction to the locality provides a large amount of electric power.

The technological progress of the wind-driven generator that China produces is very fast, has built up a collection of wind power plant in western part of China.Do not discharge carbon dioxide in the process of wind-power electricity generation, wind-powered electricity generation is a clean energy resource.No matter be that high speed winds, middling speed wind, low velocity wind can both be blown the blade rotation, produce electric current thereby drive wind-driven generator.

Because industry of the solar photoelectric of China and the existing abundant basis of wind-power electricity generation industry; Add the place that western part of China exists solar energy resources and wind resource to have concurrently really, be used for after the electric power that utilizes solar photovoltaic electric power and wind-power electricity generation to produce simultaneously converges water lift, pour water, setting-out, water spray, come the underground shale gas resource of large scale mining can realize fully with the mode of fracturing.

In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme:

By blade 1; Wind-driven generator 2; Wind-powered electricity generation controller 3; Wind-powered electricity generation battery 4; Solar cell 5; Conductor wire 6; Photovoltaic controller 7; Photovoltaic DC-to-AC converter 8; Photovoltaic energy-storage battery 9; Junction station 10; Current divider 11; Water head site 12; Drinking-water pipe 13; Electric pumping station 14; Outlet pipe 15; Setting-out station 16; Pressure pipe 17; Hole for water spraying 18; Surface layer 19; Underground shale gas-bearing formation 20; Water table 21; Shale gas gathers district 22; Escape pipe 23; Shale gas pressurizing point 24; Shale gas gas pipeline 25 common composition waters are defeated the mode of splitting and are exploited the wind light mutual complementing power generation electric supply installation in the shale gas;

Wind-driven generator 2, conductor wire 6, wind-powered electricity generation controller 3, wind-powered electricity generation battery 4 are installed, in the front end mounting blades 1 of wind-driven generator 2 more than ground; Installation solar cell 5, conductor wire 6, photovoltaic controller 7, photovoltaic DC-to-AC converter 8, photovoltaic energy-storage battery 9, junction station 10, current divider 11 near wind-driven generator 2; Electric pumping station 14 is installed on the riverbank of water head site 12; Drinking-water pipe 13 is installed between water head site 12 and electric pumping station 14; Outlet pipe 15 is installed between electric pumping station 14 and setting-out station 16, in the downward surface layer 19 in setting-out station 16, underground shale gas-bearing formation 20, water table 21, pressure pipe 17 is installed, hole for water spraying 18 is installed on the hypomere of pressure pipe 17; Gather installation escape pipe 23 between district 22 and the shale gas pressurizing point 24 at shale gas, shale gas gas pipeline 25 is installed above shale gas pressurizing point 24;

Wind-driven generator 2 is connected with wind-powered electricity generation controller 3 through conductor wire 6, and wind-powered electricity generation controller 3 is connected with wind-powered electricity generation battery 4 through conductor wire 6, and wind-powered electricity generation controller 3 is connected with junction station 10 through conductor wire 6; Solar cell 5 is connected with photovoltaic controller 7 through conductor wire 6; Photovoltaic controller 7 is connected with photovoltaic energy-storage battery 9 through conductor wire 6; Photovoltaic controller 7 is connected with photovoltaic DC-to-AC converter 8 through conductor wire 6, and photovoltaic DC-to-AC converter 8 is connected with junction station 10 through conductor wire 6, and junction station 10 is connected with current divider 11 through conductor wire 6; Current divider 11 is connected with electric pumping station 14 through conductor wire 6; Current divider 11 is connected with setting-out station 16 through conductor wire 6, and current divider 11 passes through conductor wire 6 and is connected with shale gas pressurizing point 24, and the other end that stretches into the drinking-water pipe 13 in the water head site 12 is connected with electric pumping station 14 and communicates; Electric pumping station 14 is connected with setting-out station 16 through outlet pipe 15 and communicates; Setting-out station 16 is connected with hole for water spraying 18 through pressure pipe 17 and communicates, and shale gas gathers district 22 and is connected with shale gas pressurizing point 24 and communicates through escape pipe 23, and shale gas pressurizing point 24 is connected with shale gas gas pipeline 25 and communicates.

Wind-driven generator 2 is 1 horizontal shaft type wind-driven generator or perpendicular axis type wind-driven generator that-100 power are 1KW-1000KW.

Solar cell 5 is monocrystaline silicon solar cell or polysilicon solar cell or non-crystal silicon solar cell or DSSC or copper-indium-galliun-selenium film solar cell or cadmium telluride solar cell or Graphene solar cell or organic solar batteries or chlorophyll solar cell.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

The electric current that the solar light irradiation solar cell produces is through conductor wire, controller, inverter; The input junction station; The electric current that the wind blows wind-driven generator produces is through conductor wire, controller input junction station; Two strands of electric currents converge the back, are divided into three strands of electric currents through conductor wire input current divider in junction station: first strand of electric current be through conductor wire input electric pumping station, and water outlet provides electric power from the electric pumping station from getting water from water head site and outlet pipe for drinking-water pipe; Second strand of electric current pressurizes to current through conductor wire input setting-out station, and the current after the pressurization pass through pressure pipe and hole for water spraying is sprayed water to underground shale gas-bearing formation, drives shale gas entering shale gas and gathers the district then through escape pipe entering shale gas pressurizing point; The 3rd strand of electric current is through the pressurization of conductor wire input shale gas pressurizing point, and the shale gas after the pressurization is defeated by through the shale gas conveyance conduit and is used Qihu.

Following the utility model will combine the embodiment in the accompanying drawing to further describe:

Wind blows blade 1 fast rotational, drive wind-driven generator 2 produce alternating currents, and alternating current is adjusted through conductor wire 6 input wind-powered electricity generation controllers 3, imports junction stations 10 from the alternating current of wind-powered electricity generation controller 3 outputs through conductor wire 6; Also can import wind-powered electricity generation battery 4 storing electrical energies from the alternating current of wind-powered electricity generation controller 3 outputs through conductor wire 6; The solar light irradiation solar cell produces direct current; Direct current is adjusted through conductor wire 6 input photovoltaic controllers 7; Convert alternating current from the direct current of photovoltaic controller 7 outputs to through conductor wire 6 input photovoltaic DC-to-AC converters 8; Also can be from the direct current of photovoltaic controller 7 outputs through conductor wire 6 input photovoltaic energy-storage batteries 9 store electrical energy; Import junction stations 10 from the alternating current of photovoltaic DC-to-AC converter 8 outputs through conductor wire 6; Photovoltaic alternating current and wind-powered electricity generation alternating current converge the back in junction station 10, through conductor wire 6 input current dividers 11, from the alternating current of three parts of current divider 11 outputs:, upwards draw water and 14 discharge water to setting-out station 16 through outlet pipes 15 electric power is provided from water head site 12 through conductor wire 6 input electric pumping stations 14 from first's alternating current of current divider 11 outputs to the drinking-water pipe 13 at electric pumping station 14 from the electric pumping station; Import setting-out stations 16 from the second portion alternating current of current divider 11 outputs through conductor wire 6; Flowing water pressurization in setting-out station 16; The electric power that provides setting-out to use, the current after the pressurization through pressure pipe 17, hole for water spraying 18 in underground shale gas-bearing formation 20, spray water, water filling; Import shale gas pressurizing points 24 from the third part alternating current of current divider 11 outputs through conductor wire 6; To gathering district 22 from shale gas through the shale gas pressurization in the escape pipe 23 input shale gas pressurizing points 24; The electric power that provides pressurization to use is transported to the shale gas user of various places through gas pipeline 25 from the pressurization shale gas of shale gas pressurizing point 24 output.

To enumerate embodiment following at present:

Embodiment one:

The electric current that the solar light irradiation monocrystaline silicon solar cell produces is through conductor wire, controller, inverter; The input junction station; The electric current that the wind-driven generator that 45 power of wind blows are 800KW produces is through conductor wire, controller input junction station; Two strands of electric currents converge the back, are divided into three strands of electric currents through conductor wire input current divider in junction station: first strand of electric current be through conductor wire input electric pumping station, and water outlet provides electric power from the electric pumping station from getting water from water head site and outlet pipe for drinking-water pipe; Second strand of electric current pressurizes to current through conductor wire input setting-out station, and the current after the pressurization pass through pressure pipe and hole for water spraying is sprayed water to underground shale gas-bearing formation, drives shale gas entering shale gas and gathers the district then through escape pipe entering shale gas pressurizing point; The 3rd strand of electric current is through the pressurization of conductor wire input shale gas pressurizing point, and the shale gas after the pressurization is defeated by through the shale gas conveyance conduit and is used Qihu.

Embodiment two:

The electric current that the solar light irradiation polysilicon solar cell produces is through conductor wire, controller, inverter; The input junction station; The electric current that the wind-driven generator that 60 power of wind blows are 500KW produces is through conductor wire, controller input junction station; Two strands of electric currents converge the back, are divided into three strands of electric currents through conductor wire input current divider in junction station: first strand of electric current be through conductor wire input electric pumping station, and water outlet provides electric power from the electric pumping station from getting water from water head site and outlet pipe for drinking-water pipe; Second strand of electric current pressurizes to current through conductor wire input setting-out station, and the current after the pressurization pass through pressure pipe and hole for water spraying is sprayed water to underground shale gas-bearing formation, drives shale gas entering shale gas and gathers the district then through escape pipe entering shale gas pressurizing point; The 3rd strand of electric current is through the pressurization of conductor wire input shale gas pressurizing point, and the shale gas after the pressurization is defeated by through the shale gas conveyance conduit and is used Qihu.

Claims

1. exploit the wind light mutual complementing power generation electric supply installation in the shale gas with the fracturing mode; It is characterized in that, gather district (22), escape pipe (23), shale gas pressurizing point (24), shale gas gas pipeline (25) by blade (1), wind-driven generator (2), wind-powered electricity generation controller (3), wind-powered electricity generation battery (4), solar cell (5), conductor wire (6), photovoltaic controller (7), photovoltaic DC-to-AC converter (8), photovoltaic energy-storage battery (9), junction station (10), current divider (11), water head site (12), drinking-water pipe (13), electric pumping station (14), outlet pipe (15), setting-out station (16), pressure pipe (17), hole for water spraying (18), surface layer (19), underground shale gas-bearing formation (20), water table (21), shale gas and form water jointly and defeat the mode of splitting and exploit the wind light mutual complementing power generation electric supply installation in the shale gas;

Wind-driven generator (2), conductor wire (6), wind-powered electricity generation controller (3), wind-powered electricity generation battery (4) are installed, in the front end mounting blades (1) of wind-driven generator (2) more than ground; Installation solar cell (5), conductor wire (6), photovoltaic controller (7), photovoltaic DC-to-AC converter (8), photovoltaic energy-storage battery (9), junction station (10), current divider (11) near wind-driven generator (2); Electric pumping station (14) is installed on the riverbank of water head site (12); Between water head site (12) and electric pumping station (14), drinking-water pipe (13) is installed; Between electric pumping station (14) and setting-out station (16), outlet pipe (15) is installed; Pressure pipe (17) is installed in setting-out station (16) downward surface layer (19), underground shale gas-bearing formation (20), water table (21); Hole for water spraying (18) is installed on the hypomere of pressure pipe (17), is gathered between district (22) and the shale gas pressurizing point (24) at shale gas escape pipe (23) is installed, shale gas gas pipeline (25) is installed in the top of shale gas pressurizing point (24);

Wind-driven generator (2) is connected with wind-powered electricity generation controller (3) through conductor wire (6), and wind-powered electricity generation controller (3) is connected with wind-powered electricity generation battery (4) through conductor wire (6), and wind-powered electricity generation controller (3) is connected with junction station (10) through conductor wire (6); Solar cell (5) is connected with photovoltaic controller (7) through conductor wire (6); Photovoltaic controller (7) is connected with photovoltaic energy-storage battery (9) through conductor wire (6); Photovoltaic controller (7) is connected with photovoltaic DC-to-AC converter (8) through conductor wire (6); Photovoltaic DC-to-AC converter (8) is connected with junction station (10) through conductor wire (6); Junction station (10) is connected with current divider (11) through conductor wire (6), and current divider (11) is connected with electric pumping station (14) through conductor wire (6), and current divider (11) is connected with setting-out station (16) through conductor wire (6); Current divider (11) is connected with shale gas pressurizing point (24) through conductor wire (6); The other end that stretches into the drinking-water pipe (13) in the water head site (12) is connected with electric pumping station (14) and communicates, and electric pumping station (14) are connected with setting-out station (16) through outlet pipe (15) and communicate, and setting-out station (16) are connected with hole for water spraying (18) through pressure pipe (17) and communicate; Shale gas gathers district (22) and is connected with shale gas pressurizing point (24) through escape pipe (23) and communicates, and shale gas pressurizing point (24) is connected with shale gas gas pipeline (25) and communicates.

2. according to claim 1ly exploit the wind light mutual complementing power generation electric supply installation in the shale gas with the fracturing mode; It is characterized in that described wind-driven generator (2) is 1 horizontal shaft type wind-driven generator or perpendicular axis type wind-driven generator that-100 power are 1KW-1000KW.

3. according to claim 1ly exploit the wind light mutual complementing power generation electric supply installation in the shale gas with the fracturing mode; It is characterized in that described solar cell (5) is monocrystaline silicon solar cell or polysilicon solar cell or non-crystal silicon solar cell or DSSC or copper-indium-galliun-selenium film solar cell or cadmium telluride solar cell or Graphene solar cell or organic solar batteries or chlorophyll solar cell.