Energy storage system

A technology of energy storage system and high-pressure gas storage tank, which is applied in the field of energy storage system, can solve problems such as waste of electric energy, and achieve the effect of alleviating the shortage of electric energy

Active Publication Date: 2012-02-15
GUANGZHOU YATU NEW ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an energy storage system that can convert electric energy into other forms of energy for storage, and solve the problem of electric energy waste to a certain extent

Method used

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Experimental program
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Effect test

Embodiment 1

[0022] like figure 1 As shown, an energy storage system includes a high-pressure gas generating device, a water storage device and a water turbine. The high-pressure gas generating device includes at least one airtight high-pressure gas storage tank 2 and an air compressor 1 cooperating with it, and this embodiment only includes a closed high-pressure gas storage tank 2 and an air compressor 1; the water storage device Including at least one airtight water tank 3, this embodiment only includes one water tank 3. The air compressor 1 communicates with the high-pressure gas storage tank 2 through the air intake pipeline 4, and the air intake pipeline 4 is provided with a manual valve 8; the high-pressure gas storage tank 2 is connected with the air outlet pipeline 5 through a regulating valve 9 , the outlet pipeline 5 communicates with the top of the water tank 3, the outlet pipeline 5 is provided with a manual valve 8; the air compressor 1 communicates with the outlet pipeline ...

Embodiment 2

[0025] like figure 2 As shown, an energy storage system includes a high-pressure gas generating device, a water storage device and a water turbine. The high-pressure gas generating device includes at least one airtight high-pressure gas storage tank 2 and an air compressor 1 cooperating with it, and this embodiment only includes a closed high-pressure gas storage tank 2 and an air compressor 1; the water storage device Including at least one airtight water tank 3, this embodiment includes two interconnected water tanks, a first water tank 3a and a second water tank 3b, and a valve (not marked) is provided between the two water tanks to control their communication. The air compressor 1 communicates with the high-pressure gas storage tank 2 through the air intake pipeline 4, and the air intake pipeline 4 is provided with a manual valve 8; the high-pressure gas storage tank 2 is connected with the air outlet pipeline 5 through a regulating valve 9 , the outlet pipeline 5 commun...

Embodiment 3

[0028] like image 3 ,4 As shown, an energy storage system includes a high-pressure gas generating device, a water storage device and a water turbine 10 . The high-pressure gas generating device includes at least one closed high-pressure gas storage tank and an air compressor matched with it. This embodiment includes two closed high-pressure gas storage tanks and two air compressors, and the two high-pressure gas storage tanks They are respectively the first high-pressure air storage tank 2a and the second high-pressure air storage tank 2b, and the two air compressors are respectively the first air compressor 1a and the second air compressor 1b; the water storage device includes at least one airtight The water tank, this embodiment includes two water tanks, respectively the first water tank 3a and the second water tank 3b. The first air compressor 1a communicates with the first high-pressure gas storage tank 2a through an air intake pipeline 4, and the air intake pipeline 4 i...

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PUM

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Abstract

The invention disclose an energy storage system which comprises a high-pressure gas generation device, a water storage device and a water turbine, wherein the high-pressure gas generation device comprises at least one enclosed high-pressure gas storage tank and an air compressor which is matched with the enclosed high-pressure gas storage tank; the water storage device comprises at least one enclosed water tank; the air compressor is communicated with the high-pressure gas storage tank through an air inlet pipeline; the high-pressure gas storage tank is communicated with the water tank through an air outlet pipeline; and the water tank is connected with the water inlet of the water turbine through a water outlet pipeline. Electric energy is converted into molecular potential energy in air; the molecular potential energy in air does work to water, and is converted into the kinetic energy of water; and water with the kinetic energy scours the water turbine, thus the water turbine rotates, and the kinetic energy is converted into mechanical energy. According to the invention, abundant electric energy at night can be converted into other types of energy to be stored, the stored energyis called when electricity is in short supply in daytime, and the problem of electric energy loss is solved to a certain extent.

Description

technical field [0001] The invention relates to an energy storage system, which mainly converts the potential energy of high-pressure gas into the kinetic energy of water. Background technique [0002] People's life and work are inseparable from electricity. It is unimaginable to live without electricity. People's life will be boring without electricity. People's production will stagnate without electricity, which will directly lead to the collapse of the productivity of the whole society. Electric energy is so important. At present, all countries in the world attach great importance to the development of electric energy. The more commonly used power generation equipment includes wind power, hydropower, thermal power and nuclear power. The substation supplies the electricity generated by the power generation equipment to people's life and production. , in the daytime, people's production activities have a relatively large demand for electricity, and the power supply of subs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03G7/00
Inventor 邓允河
Owner GUANGZHOU YATU NEW ENERGY TECH
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