阅读说明：本技术 一种势能发电及势能储能联合电站 (Potential energy power generation and potential energy storage combined power station ) 是由 朱赛 于 2021-01-29 设计创作，主要内容包括：本发明公开了一种势能发电及势能储能联合电站,其整体包括三个系统：物料开采设施及物料转运系统；势能发电系统；势能储能系统。本发明通过对势能特性的研究,利用物质发生位差转移时,伴随产生能量转移,收集和利用这种能量转移,达到势能发电及势能储能的目的,当这种物质质量和位差足够巨大时,如山体石材(矿产)开采、深坑开采、矿洞开采等场景,其中蕴含势能发电能量和势能储能能量也是十分巨大。本发明一种势能发电及势能储能联合电站就是为这种势能发电和势能储能的潜在能量开发利用,提供一个切实可行的技术方案。(The invention discloses a potential energy power generation and storage combined power station, which integrally comprises three systems: a material mining facility and a material transfer system; a potential energy generating system; potential energy storage system. The invention utilizes the potential energy characteristic to generate energy transfer when the potential difference transfer of the substance is generated, collects and utilizes the energy transfer to achieve the purposes of potential energy power generation and potential energy storage, and when the mass and the potential difference of the substance are huge enough, such as scenes of mountain stone (mineral) exploitation, deep pit exploitation, mine cave exploitation and the like, the potential energy power generation energy and the potential energy storage energy are also huge. The invention provides a potential energy power generation and storage combined power station, which provides a feasible technical scheme for developing and utilizing potential energy of potential energy power generation and potential energy storage.)

1. The utility model provides a potential energy electricity generation and potential energy storage combined power station which characterized in that: the system mainly comprises three systems: the system comprises a material mining facility, a material transferring system, a potential energy generating system and a potential energy storage system; the material exploitation facility and the material transfer system are characterized in that: the high-level layer and the low-level layer have potential difference to form potential energy difference, and the high-level layer is used for mining materials; the high-level layer is provided with a high-level layer material transferring yard, and the low-level layer is provided with a low-level layer material transferring yard; mining materials by a material mining facility for a high-level layer, and transferring the mined materials to a material transferring yard of the high-level layer; the potential energy power generation system is characterized in that: comprises a lifting elevator, a transmission device and a generator; the elevator is powered by the electricity network; the elevator loads mined materials to descend from a high-level layer to a low-level layer, potential energy of the mined materials drives the transmission device through the elevator, the transmission device converts the potential energy of the materials into kinetic energy to drive the generator to generate electricity, and the electric energy is transmitted to the power grid; the potential energy storage system is characterized in that: comprises a lifting elevator; the elevator is powered by the electricity network; the elevator loads materials to rise from a low-level layer to a high-level layer, and the electric energy of the power grid is converted into material potential energy (MGH) of the high-level layer to be stored.

2. The material mining facility and the material transportation system of the combined potential energy power generation and storage station as claimed in claim 1, wherein: the materials on the high-level layer and the low-level layer enter and exit the elevator, and the materials enter and exit the high-level layer and the low-level layer transfer yard from the elevator, and the materials are automatically controlled by a material transfer system; one part of materials in the low-level layer transfer yard are used as the circulating energy storage materials of the potential energy storage system, and other materials can be sold as mineral products, building materials and other commodities; the material mining facilities and the material transfer system also comprise an existing integral article (such as automobiles, equipment, boxes and the like) transfer system; the high-level layer and the low-level layer can be interchanged according to different application scenes.

3. The potential energy generating system of a potential energy generating and storing combined power plant of claim 1, wherein: the elevator also comprises conveying facilities such as suspension ropes, conveying belts and the like which can cause the potential energy of the materials to change.

4. The potential energy storage system of a potential energy generation and storage combined power plant of claim 1, wherein: the elevator also comprises conveying facilities such as suspension ropes, conveying belts and the like which can cause the potential energy of the materials to change.

5. The potential energy power generation and potential energy storage combined power station elevator of claims 3 and 4, characterized in that: the elevator can be shared or independently arranged and mutually used for standby.

Technical Field

The invention belongs to the technical field of new energy, and particularly relates to a potential energy power generation and storage combined power station.

Background

Potential energy is a form of energy and is widely present in nature and in people's daily life. Hydroelectric power, wind power, solar power, tidal power and the like belong to successful paradigms of potential energy resource development and utilization, and the rapid development of new energy industry is being led due to the great advantages of the traditional fossil energy sources in the aspects of environmental protection, emission reduction, sustainable development and the like. With the definition of the targets of "carbon peak reaching", "carbon neutralization", new energy sources will play more and more important roles. However, even the best developed solar power generation and wind power generation have the restriction factors of high cost, poor stability, energy storage and the like. At present, the energy storage aspect mainly comprises pumped storage and storage battery energy storage. Pumped storage is more restricted by geographical factors; the storage battery has the largest energy storage requirement and the fastest development at present, but has high cost and low energy storage density. The amount of potential energy depends on the mass and potential difference of the object. Therefore, when a material with huge mass is transferred by a high potential difference, huge energy transfer is generated. The huge energy transfer is collected and utilized, and the foundation point and the starting point of the potential energy power generation and potential energy storage combined power station are provided by the invention. Scenes meeting the high-level difference transfer of the high-quality substance mainly comprise mountain stone (mineral) mining, deep pit mining, mine cave mining, up-and-down flow of the substance in a high and large building and the like, and certainly, a high-drop water body also meets the condition, but water and electricity are not in the application range of the invention.

Disclosure of Invention

The invention provides a potential energy power generation and storage combined power station, which integrally comprises three systems: a material mining facility and a material transfer system; a potential energy generating system; potential energy storage system. The material mining facility and the material transfer system comprise a high-level layer and a low-level layer, wherein potential difference exists between the high-level layer and the low-level layer to form potential energy difference, and the high-level layer mines materials; the high-level layer is provided with a high-level layer material transferring yard, and the low-level layer is provided with a low-level layer material transferring yard; mining materials by a material mining facility for a high-level layer, and transferring the mined materials to a material transferring yard of the high-level layer; the potential energy power generation system comprises a lifting elevator, a transmission device and a generator; the elevator is powered by the electricity network; the elevator loads and lifts mined materials to descend from a high-level layer to a low-level layer, potential energy of the mined materials drives the transmission device through the elevator, the transmission device converts the potential energy of the materials into kinetic energy to drive the generator to generate electricity, and the electric energy is transmitted to the power grid to finish the potential energy power generation process. The potential energy storage system comprises a lifting elevator; the elevator is powered by the electricity network; the elevator loads materials to rise from the low-level layer to the high-level layer, and the electric energy of the power grid is converted into the potential energy of the materials of the high-level layer to be stored, so that the potential energy storage process is completed. The potential energy power generation system elevator and the potential energy storage system elevator can be shared or can be independently arranged and are mutually standby. The high-level layer and the low-level layer are automatically controlled by the material transfer system to complete material entering and exiting of the elevator and material entering and exiting of the high-level layer and the low-level layer from the elevator. And a part of materials in the low-level layer transfer yard are used as circulating energy storage materials of a potential energy storage system, and the rest materials can be sold as commodities such as mineral products, building materials and the like.

The invention has the beneficial effects that:

the invention relates to a potential energy power generation and potential energy storage combined power station, which organically combines the traditional industries with specific characteristics, such as mountain stone (mineral) exploitation, deep pit exploitation, mine cave exploitation, up-and-down flow of articles in high and large buildings and the like, with the potential energy power generation and potential energy storage new energy, can realize the problems of peak avoidance exploitation (operation), potential energy power generation, peak regulation energy storage and the like in the current energy and new energy industries at low cost, and converts the problems of energy and new energy into a feasible engineering technical scheme. In addition, similar potential energy resources are wide in distribution, low in development investment, environment-friendly, pollution-free and high in energy storage density, and particularly has high popularization value in the field of energy storage. The following describes in detail the technical scheme and technical effects of the mountain potential energy power generation and mountain potential energy storage combined power station applied in a mountain quarrying scene by the invention in combination with the drawings and the detailed embodiments of the specification.

Description of the drawings:

FIG. 1: a mountain potential energy power generation and mountain potential energy storage combined power station configuration diagram; FIG. 2: the mountain potential energy power generation energy conversion schematic diagram; FIG. 3: the schematic diagram of energy conversion of mountain potential energy storage energy; and (3) identification and explanation: 1-a lifter, 2-a transmission device and 3-a generator; 10-stone material; 30-lower layer, 33-upper layer.

Detailed Description

The invention provides a potential energy power generation and storage combined power station, which integrally comprises three units: a material mining facility and a material transfer system; a potential energy generating system; potential energy storage system. In a mountain quarrying scene, the power generation and energy storage combined power station for mountain potential energy is provided, and the concrete implementation mode is that the material mining facilities and the material transfer system are mountain quarrying facilities and stone transfer systems, and comprise a high-level layer 33 and a low-level layer 30, wherein the potential difference between the high-level layer 33 and the low-level layer 30 is large, and the potential energy difference is large, and the quarrying quality of the high-level layer 33 is large; the high-level layer 33 is provided with a high-level layer stone material transferring yard, and the low-level layer 30 is provided with a low-level layer stone material transferring yard; the high-level layer 33 adopts a stone mining facility to mine the stone 10, and the stone 10 is transferred to a high-level layer stone transfer yard. The potential energy power generation system is a mountain potential energy power generation system and comprises a lifting elevator 1, a transmission device 2 and a generator 3; the elevator 1 loads the stone 10 to descend from the high-level layer 33 to the low-level layer 30, the potential energy of the stone 10 drives the transmission device 2 through the elevator 1, the transmission device 2 is converted into kinetic energy to drive the generator 3 to generate electricity, and the electric energy is transmitted to the power grid to complete potential energy electricity generation. The potential energy storage system is a mountain potential energy storage system and comprises a lifting elevator 1; the elevator 1 is supplied with power by the electricity network; the elevator 1 loads the stone 10 to ascend from the low-level layer 30 to the high-level layer 33, the electric energy of the power grid is converted into the potential energy (MGH) of the stone 10 of the high-level layer 33 to be stored, and the work of converting the electric energy into the potential energy to store the energy is completed. The elevator 1 of the mountain potential energy power generation system and the elevator 1 of the mountain potential energy storage system can be shared or independently arranged and are mutually standby. The high-level layer 33 and the low-level layer 30 are automatically controlled by the stone material transfer system to complete the process of the stone material 10 entering and exiting the elevator 1 and the process of the stone material 10 entering and exiting the high-level layer 33 and the low-level layer 30 transfer yard. And one part of the stones of the low-level layer transfer yard can be used as the circulating energy storage stones 10 of the mountain potential energy storage system, and the rest stones can be sold as building material commodities. The mountain potential energy power generation and mountain potential energy storage combined power station organically combines the traditional mountain stone mining industry with the three of power generation and potential energy storage, can realize the purposes of mining stones in the electricity consumption valley and avoiding the peak, regulating the peak potential energy power generation in the electricity consumption peak, regulating the peak energy storage in the electricity consumption valley and the like, multiplies the energy storage capacity of the combined power station, and can well eliminate the energy storage bottleneck existing at present and promote better and faster development if the combined power station is matched with other new energy sources such as solar energy, wind power and the like.