CN214033627U - Pumped storage power station utilizing mine waste space - Google Patents
Pumped storage power station utilizing mine waste space Download PDFInfo
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- CN214033627U CN214033627U CN202022427134.5U CN202022427134U CN214033627U CN 214033627 U CN214033627 U CN 214033627U CN 202022427134 U CN202022427134 U CN 202022427134U CN 214033627 U CN214033627 U CN 214033627U
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- 239000002699 waste material Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 17
- 238000010248 power generation Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 7
- 238000005065 mining Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model relates to an utilize old and useless space pumped storage power station in mine belongs to mining technical field. The system comprises a mine river upstream serving as an upper reservoir, a vertical mine roadway, a water diversion leveling roadway, a horizontal goaf and an underground goaf serving as a lower reservoir, wherein the mine river upstream and the underground goaf are communicated through a water diversion channel and the vertical mine roadway in sequence; the middle part of the vertical mine roadway is connected with a multi-level horizontal layer roadway, and the other end of each level of horizontal layer roadway is connected with a horizontal goaf; the lower part of the vertical mine tunnel is provided with a machine room, a water pump turbine is installed in the machine room, and a power generation motor connected with the water pump turbine is also installed in the machine room; the vertical mine channel is communicated with the downstream of a mine river through a drainage channel. The invention not only can realize the reutilization of the waste empty area of the mine, but also has the functions of drainage, drought resistance and power generation, and is easy to popularize and apply.
Description
Technical Field
The utility model belongs to the technical field of the mining industry, concretely relates to utilize old and useless space pumped storage power station in mine.
Background
Mineral resources are the material basis on which human beings rely for survival, and are important guarantees of national safety and economic development. Underground mining is the primary means of mineral resource exploitation. Because the mining industry is imperfect in the past, a large number of old vacant areas exist in China. These old empty areas present, on the one hand, which brings environmental safety problems and, on the other hand, waste these space resources. The disposal of old empty areas is therefore a very important issue.
The conventional pumped storage power station generally comprises civil engineering such as an upper reservoir, a lower reservoir, an underground factory building and the like, and has higher requirements on construction positions and higher construction cost due to a certain fall between the upper reservoir and the lower reservoir.
Therefore, how to overcome the defects of the prior art is a problem which needs to be solved urgently in the technical field of mining industry at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art's is not enough, an utilize old and useless space pumped storage power station in mine is provided, this pumped storage power station combines together the old and useless space in mine with pumped storage power station, inside introducing the water on mine upper portion through the diversion system the ore deposit, utilize the difference in height of ore deposit, turn into the gravitational potential energy of water electric energy and generate electricity, effectively solve the processing problem in old and useless space, utilize old and useless space to establish pumped storage power station moreover, realize utilizing the old and useless space in mine to carry out pollution-free power generation technique.
In order to achieve the above object, the utility model adopts the following technical scheme:
a pumped storage power station utilizing mine waste space comprises:
the system comprises a mine river upstream serving as an upper reservoir, a vertical mine roadway, a water diversion horizontal layer roadway, a horizontal goaf and an underground goaf serving as a lower reservoir;
the upstream of the mine river is communicated with the underground goaf through a water diversion channel and a vertical mine channel in sequence;
the middle part of the vertical mine roadway is connected with a multi-level horizontal layer roadway, and the other end of each level of horizontal layer roadway is connected with a horizontal goaf;
the lower part of the vertical mine tunnel is provided with a machine room, a water pump turbine is installed in the machine room, and a power generation motor connected with the water pump turbine is also installed in the machine room;
the vertical mine channel is communicated with the downstream of a mine river through a drainage channel;
the underground goaf is positioned below the vertical mine tunnel.
Further, it is preferable that the junction of the vertical mine roadway and the multi-level horizontal layer roadway is located below the junction of the vertical mine roadway and the drainage channel.
Further, it is preferable that a water level and water pressure monitor is provided in the underground goaf of the lower reservoir.
Further, preferably, in a rich water season, water in the upstream of the mine river enters a vertical mine tunnel through a water diversion channel, and then the water pump turbine is driven to drive the generator motor to generate power and store the power in the underground goaf;
when water in the power grid valley period or the underground goaf exceeds the designed upper limit of stored water, the water in the underground goaf is conveyed to the corresponding horizontal goaf for storage through the vertical mine tunnel and the multi-level horizontal layer roadway by driving the water pump and the water turbine through the generator motor.
Further, preferably, in dry seasons, water in the multi-level horizontal layer roadway and the horizontal goaf is stored in the underground goaf after the water in the vertical mine roadway drives the water pump turbine to drive the generator motor to generate electricity; and during the power utilization valley of the power grid or when water is urgently needed by the mine river, the water pump turbine drives the generator motor to pump and discharge water in the underground goaf to the downstream of the mine river through the drainage channel through the vertical mine channel.
Further, preferably, during the peak period of power consumption of the power grid, water at the upstream of a mine river and water in a multi-level horizontal layer roadway and a horizontal goaf are used for driving a water pump turbine to drive a generator motor to generate power through a vertical mine roadway and then are stored in an underground goaf; during the power utilization valley period of the power grid, the water pump turbine is driven by the generator motor to pump water in the underground goaf back to the multi-level horizontal layer roadway and the goaf through the vertical mine roadway for storage, and the surplus water is discharged to the downstream of the mine river through the drainage channel.
Compared with the prior art, the utility model, its beneficial effect does:
the invention comprehensively utilizes the waste space of the mine and utilizes the height difference formed between the underground goaf and the mine river to meet the setting conditions of the pumped storage power station. The invention realizes the functions of drainage, drought resistance, power generation and the like by arranging the water diversion channel between the mine river and the vertical mine runway and combining the water pump turbine and the power generation motor in the machine room, has simple structure and various functions, not only comprehensively utilizes the waste space of the mine, but also converts the water body in the nature into electric energy through the altitude difference of the mine space, is safe, efficient and pollution-free, and has good economic benefit and social benefit.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a pumped storage power station utilizing mine waste space according to the present invention;
wherein, 1-1, upstream of the mine river; 1-2, mine river downstream; 1-3, a water diversion canal; 2-1, underground goaf; 2-2, a water level and water pressure monitor; 3. a vertical mine roadway; 4. a machine room; 4-1, a pump turbine; 4-2, a generator motor; 5-1, dividing a horizontal layer roadway; 5-2, horizontal goaf; 6. a drainage channel.
Detailed Description
The present invention will be described in further detail with reference to examples.
It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The core of the utility model is to provide an utilize old and useless space pumped storage power station in mine. The water body at the upper part of the mine is introduced into the mine tunnel through the water diversion system, and the gravitational potential energy of the water is converted into electric energy to generate electricity by utilizing the height difference of the mine tunnel, so that pollution-free electricity generation by utilizing the waste space of the mine is realized.
As shown in fig. 1, a pumped storage power station using mine waste space includes:
1-1 of mine river upstream serving as an upper reservoir, 3 of a vertical mine roadway, 5-1 of a horizontal layer roadway, 5-2 of a horizontal goaf and 2-1 of an underground goaf serving as a lower reservoir;
the upstream 1-1 of the mine river is communicated with the underground goaf 2-1 through a water diversion channel 1-3 and a vertical mine tunnel 3 in sequence;
the middle part of the vertical mine roadway 3 is connected with a multi-level horizontal layer roadway 5-1, and the other end of each level of horizontal layer roadway 5-1 is connected with a horizontal goaf 5-2;
the lower part of the vertical mine shaft 3 is provided with a machine room 4, a pump water turbine 4-1 is installed in the machine room 4, and a generator motor 4-2 connected with the pump water turbine 4-1 is also installed;
the vertical mine tunnel 3 is communicated with 1-2 of the downstream of a mine river through a drainage channel 6;
the underground goaf 2-1 is positioned below the vertical mine tunnel 3; the mine river upstream 1-1 is located above the mine shaft 3.
Namely, the vertical mine channel 3 is communicated with the upstream 1-1 of the mine river through the surface water channel 1-3.
The vertical mine channel 3 is communicated with the downstream 1-2 of the mine river through a drainage channel 6.
The utility model discloses utilized the junked area, the multistage horizontal layer tunnel 5-1 and the horizontal collecting space area 5-2 of dividing of upper reservoir, the underground collecting space area 2-1 and the vertical mine ore way 3 of lower reservoir are junked space originally. The whole pumped storage power station reuses the existing waste space. The utility model discloses a waste empty area utilizes, arranges waterlogging, drought resisting and electricity generation integration function.
Preferably, the joint of the vertical mine tunnel 3 and the multi-level horizontal layer roadway 5-1 is positioned below the joint of the vertical mine tunnel 3 and the drainage channel 6.
Preferably, a water level and water pressure monitor 2-2 is arranged in the underground goaf 2-1 of the lower water reservoir.
Preferably, the drainage function is as follows: in the water-rich season, water in the upstream 1-1 of the mine river enters a vertical mine tunnel 3 through a water diversion channel 1-3, and then the water pump turbine 4-1 is driven to drive a power generation motor 4-2 to generate power and then is stored in the underground goaf 2-1;
when the water in the underground goaf 2-1 exceeds the designed water storage upper limit during the power utilization valley of the power grid or the water in the underground goaf 2-1, the water in the underground goaf 2-1 is driven by the generator motor 4-2 to drive the water pump turbine 4-1 to convey the water into the corresponding horizontal goaf 5-2 for storage through the vertical mine roadway 3 and the multi-level horizontal layer roadway 5-1.
Preferably, the drought resistance function: in a dry season, water in the multi-level horizontal layer roadway 5-1 and the horizontal goaf 5-2 drives a water pump turbine 4-1 to drive a power generation motor 4-2 to generate power through a vertical mine roadway 3 and then is stored in an underground goaf 2-1; in the period of the power utilization valley of the power grid or when water is urgently needed by a mine river, the water pump turbine 4-1 drives the generator motor 4-2 to pump and discharge water in the underground goaf 2-1 to the downstream 1-2 of the mine river through the drainage channel 6 by the vertical mine passage 3.
Preferably, the power generation function: during the peak period of power consumption of a power grid, water in the upstream 1-1 of a mine river and water in the multi-level horizontal layer roadway 5-1 and the horizontal goaf 5-2 are used for driving a water pump turbine 4-1 to drive a generator motor 4-2 to generate power through a vertical mine roadway 3 and then are stored in the underground goaf 2-1; during the power utilization valley period of the power grid, the water pump turbine 4-1 is driven by the generator motor 4-2 to pump water in the underground goaf 2-1 back to the multi-level horizontal layer roadway 5-1 and the horizontal goaf 5-2 through the vertical mine roadway 3 for storage, and the surplus water is discharged to the downstream 1-2 of the mine river through the drainage channel 6.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an utilize old and useless space pumped storage power station in mine which characterized in that includes:
the system comprises an upper reservoir, a mine river upstream (1-1), a vertical mine roadway (3), a water diversion leveling roadway (5-1), a horizontal goaf (5-2) and an underground goaf (2-1) serving as a lower reservoir;
the mine river upstream (1-1) and the underground goaf (2-1) are communicated with each other through a water diversion channel (1-3) and a vertical mine channel (3) in sequence;
the middle part of the vertical mine roadway (3) is connected with a multi-level water diversion horizontal layer roadway (5-1), and the other end of each level of horizontal layer roadway (5-1) is connected with a horizontal goaf (5-2);
a machine room (4) is arranged at the lower part of the vertical mine tunnel (3), a water pump turbine (4-1) is installed in the machine room (4), and a generating motor (4-2) connected with the water pump turbine (4-1) is also installed;
the vertical mine (3) is communicated with the downstream (1-2) of the mine river through a drainage channel (6);
the underground goaf (2-1) is positioned below the vertical mine ore way (3).
2. The pumped storage power station utilizing the mine waste space as claimed in claim 1, characterized in that the joint of the vertical mine shaft (3) and the multi-level horizontal layer roadway (5-1) is positioned below the joint of the vertical mine shaft (3) and the drainage channel (6).
3. The pumped storage power station utilizing mine waste space according to claim 1, characterized in that a water level and water pressure monitor (2-2) is arranged in an underground goaf (2-1) of the lower reservoir.
4. The pumped storage power station utilizing the mine waste space as claimed in claim 1, characterized in that in the rich season, water in the upstream (1-1) of the mine river enters a vertical mine shaft (3) through a water channel (1-3), and then the pump turbine (4-1) is driven to drive the power generation motor (4-2) to generate power and then the power is stored in the underground goaf (2-1);
during the power utilization valley period of a power grid or when water in the underground goaf (2-1) exceeds the upper limit of the designed stored water, the water in the underground goaf (2-1) is conveyed to the corresponding horizontal goaf (5-2) for storage through the vertical mine shaft (3) and the multi-level horizontal layer roadway (5-1) by driving the water pump and the water turbine (4-1) through the power generation motor (4-2).
5. The pumped storage power station utilizing the mine waste space as claimed in claim 1, characterized in that in the dry season, water in the multi-level horizontal layer roadway (5-1) and the horizontal goaf (5-2) drives a water pump turbine (4-1) to drive the power generation motor (4-2) to generate power through the vertical mine roadway (3) and then is stored in the underground goaf (2-1); during the electricity utilization valley of a power grid or when water is urgently needed by a mine river, the water pump turbine (4-1) drives the power generation motor (4-2) to pump and discharge water in the underground goaf (2-1) to the downstream (1-2) of the mine river through the drainage channel (6) through the vertical mine channel (3).
6. The pumped storage power station utilizing the mine waste space as claimed in claim 1, characterized in that during the peak period of power utilization of the power grid, water upstream (1-1) of a mine river and water in a multi-level horizontal layer roadway (5-1) and a horizontal goaf (5-2) are stored in the underground goaf (2-1) after a water pump turbine (4-1) is driven by a vertical mine roadway (3) to drive a power generation motor (4-2) to generate power; during the electricity utilization valley period of the power grid, a water pump turbine (4-1) is driven by a generator motor (4-2) to pump water in the underground goaf (2-1) back to a multi-level horizontal layer roadway (5-1) and the horizontal goaf (5-2) through a vertical mine roadway (3) for storage, and surplus water is discharged to the downstream (1-2) of a mine river through a drainage channel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022427134.5U CN214033627U (en) | 2020-10-28 | 2020-10-28 | Pumped storage power station utilizing mine waste space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022427134.5U CN214033627U (en) | 2020-10-28 | 2020-10-28 | Pumped storage power station utilizing mine waste space |
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| Publication Number | Publication Date |
|---|---|
| CN214033627U true CN214033627U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022427134.5U Expired - Fee Related CN214033627U (en) | 2020-10-28 | 2020-10-28 | Pumped storage power station utilizing mine waste space |
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| Country | Link |
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| CN (1) | CN214033627U (en) |
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2020
- 2020-10-28 CN CN202022427134.5U patent/CN214033627U/en not_active Expired - Fee Related
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Granted publication date: 20210824 |