An energy transmission and storage method for storing energy in deep wells
A technology of energy storage and energy, applied in earth drilling, gas/liquid distribution and storage, mining equipment, etc., can solve problems such as shortage
Active Publication Date: 2019-05-07
XIAN UNIV OF SCI & TECH
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However, in the prior art, there is still a lack of such an energy transmission and storage method for storing energy in deep wells
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[0128] Such as figure 1 As shown, the energy transmission and storage method for storing energy in deep wells of the present invention comprises the following steps:
[0129] Step 1. In the process of filling the goaf of the deep well, an energy storage group is built in the goaf of the deep well;
[0130] In this example, combined with Figure 2 ~ Figure 6 , the energy storage group described in step 1 includes a plurality of energy storage groups 48, each energy storage group 48 includes a plurality of energy storages 26, and two adjacent energy storages in each energy storage group 48 The upper part of 26 is connected by upper communication pipeline 43, the lower part of two adjacent energy storage warehouses 26 in each energy storage warehouse group 48 is connected by lower communication pipeline 44, and the adjacent three energy storage warehouses in each energy storage warehouse group 48 26 is arranged in an equilateral triangle. The energy storage 26 includes a main b...
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The invention discloses an energy transmission and storage method for storing energy underground in a deep well, comprising the steps of: 1. building an energy storage group in a goaf of a deep well; 2. building an energy transmission system on the ground and connecting it with the energy storage Reservoir group connection; 3. Build pressure stabilization system on the ground and connect with energy storage group; 4. Build controller on the ground and connect with energy storage group, energy transmission system and pressure stabilization system; 5. Energy transmission system Under the control of the controller, the energy is transported to the energy storage group for storage. During the energy transmission and storage process, the pressure stabilization system, under the control of the controller, balances the internal pressure of the energy storage group; 6. The energy transmission system outputs energy from the energy storage group to the ground under the control of the controller. The invention has high energy storage safety, can realize the rational utilization of the mine goaf, and provides a new idea for energy storage exploration.
Description
technical field [0001] The invention belongs to the technical field of mining and energy storage, and in particular relates to an energy transmission and storage method for storing energy underground in a deep well. Background technique [0002] In the mining process of metal mineral resources, the goaf has the characteristics of huge spatial scale, complex geological environment and serious safety hazards. At present, the treatment measures for gobs in metal mines mainly include: treatment of surrounding rock collapse, filling treatment, permanent pillar treatment, sealing treatment and other methods. Permanently leaving ore pillars is not conducive to efficient mining of resources, and the treatment of collapsed surrounding rocks is not conducive to the protection of the surface environment, and the closed treatment has great safety hazards. Filling is an effective technical method to achieve safe, clean and efficient mining of ore deposits, and it plays a dual role in pr...
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IPC IPC(8): E21F17/16F17D1/14
CPCE21F17/16F17D1/14
Inventor 刘浪张波张小艳邱华富景宏君王美王湃秦学斌陈柳王燕孙伟博辛杰朱超方治余
Owner XIAN UNIV OF SCI & TECH