CN219870325U - Underwater flexible compressed air energy storage experimental device - Google Patents
Underwater flexible compressed air energy storage experimental device Download PDFInfo
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- CN219870325U CN219870325U CN202320413433.4U CN202320413433U CN219870325U CN 219870325 U CN219870325 U CN 219870325U CN 202320413433 U CN202320413433 U CN 202320413433U CN 219870325 U CN219870325 U CN 219870325U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 28
- 238000004088 simulation Methods 0.000 claims abstract description 28
- 238000010248 power generation Methods 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
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- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an underwater flexible compressed air energy storage experimental device which comprises a compressed air subsystem, an underwater constant pressure simulation subsystem, a flexible gas storage subsystem, an expansion power generation subsystem and a state monitoring subsystem, wherein the compressed air subsystem is connected with the underwater constant pressure simulation subsystem; the underwater flexible compressed air energy storage experimental device can be used for simulating underwater flexible compressed air energy storage in a laboratory, and has the advantages of simple structure, low cost and good simulation effect.
Description
Technical Field
The utility model relates to the technical field of experimental devices, in particular to an underwater flexible compressed air energy storage experimental device.
Background
With the large-scale development of new energy power supplies represented by wind power and photovoltaics, a comprehensive energy supply system taking new energy as a main body is becoming an effective way for meeting load increasing demands, reducing environmental pollution and improving energy utilization efficiency. However, the new energy is limited by the inherent characteristics of intermittence, uncertainty and the like, and the situation of the new energy is very serious. How to promote the high-proportion absorption and comprehensive utilization of new energy and realize the multi-energy complementation and flexible and efficient conversion becomes the key for restricting the development of the current energy system.
The energy storage technology is considered as an important technical means for improving the running stability of a renewable energy power system and promoting the fusion and interactive conversion of various energy sources. The fluctuation of the new energy output can be effectively stabilized by configuring the energy storage in the system, so that the permeability and the utilization rate of the new energy are improved. The compressed air energy storage technology has the advantages of high reliability, good economy, small influence on environment and the like, and becomes a research hot spot of a large-scale energy storage technology.
The existing underwater flexible compressed air energy storage experimental device is low in experimental precision and poor in simulation effect;
therefore, the person skilled in the art is dedicated to develop an underwater flexible compressed air energy storage experimental device, and aims to solve the defect problem existing in the process of the underwater flexible compressed air energy storage experiment in the prior art.
Disclosure of Invention
In view of the defects in the prior art, the technical problem to be solved by the utility model is the defect that the underwater flexible compressed air energy storage experimental device in the prior art is low in experimental precision and poor in simulation effect.
The utility model provides an underwater flexible compressed air energy storage experimental device which comprises a compressed air subsystem, an underwater constant pressure simulation subsystem, a flexible gas storage subsystem, an expansion power generation subsystem and a state monitoring subsystem; the compressed air subsystem is connected with the underwater constant pressure simulation subsystem; the flexible gas storage subsystem is positioned in the underwater constant pressure simulation subsystem; the underwater constant-pressure simulation subsystem is connected with the expansion power generation subsystem;
further, the compressed air subsystem includes a compressor;
further, the underwater constant-pressure simulation subsystem comprises a constant-pressure environment cabin; the upper part of the constant-pressure environmental cabin is high-pressure air to simulate equivalent water depth, and the lower part of the constant-pressure environmental cabin is water to cover the flexible gas storage subsystem;
further, the flexible gas storage subsystem is connected to the bottom inside the underwater constant pressure simulation subsystem; fixing by adopting a flange to overcome buoyancy; the flexible gas storage subsystem comprises a flexible gas storage air bag;
further, a high-pressure air exhaust port of the expansion power generation subsystem is controlled by a throttle valve, so that the running condition of the wind driven generator is met; the power generation/energy release system of the expansion power generation subsystem adopts an axial-flow wind driven generator, and the output is connected with lamplight illumination display;
further, the state monitoring subsystem can realize state monitoring, fault diagnosis and operation regulation of each subsystem on the ground and under water;
in the specific embodiment of the utility model, the exhaust pressure of the compressor is 1MPa, which corresponds to the water depth of 100 meters;
by adopting the scheme, the underwater flexible compressed air energy storage experimental device disclosed by the utility model has the following technical effects:
the underwater flexible compressed air energy storage experimental device can be used for simulating underwater flexible compressed air energy storage in a laboratory, and has the advantages of simple structure, low cost and good simulation effect;
the conception, specific structure, and technical effects of the present utility model will be further described with reference to the drawings and the detailed description to fully understand the objects, features, and effects of the present utility model.
Drawings
FIG. 1 is a schematic diagram of an underwater flexible compressed air energy storage experimental apparatus of the present utility model;
in the figure, 1, a compressed air subsystem; 2. an underwater constant pressure simulation subsystem; 3. a flexible gas storage subsystem; 4. an expansion power generation subsystem; 5. and a state monitoring subsystem.
Detailed Description
The following description of the preferred embodiments of the present utility model refers to the accompanying drawings, which make the technical contents thereof more clear and easier to understand. This utility model may be embodied in many different forms of embodiments and should not be construed as limited to the embodiments set forth herein.
In the drawings, like structural elements are referred to by like reference numerals and components having similar structure or function are referred to by like reference numerals. The dimensions and thickness of each component shown in the drawings are arbitrarily shown, and the present utility model is not limited to the dimensions and thickness of each component. The thickness of the components is exaggerated in some places in the drawings for clarity of illustration.
As shown in FIG. 1, the underwater flexible compressed air energy storage experimental device comprises a compressed air subsystem 1, an underwater constant pressure simulation subsystem 2, a flexible gas storage subsystem 3, an expansion power generation subsystem 4 and a state monitoring subsystem 5; the compressed air subsystem 1 is connected with the underwater constant pressure simulation subsystem 2; the flexible gas storage subsystem 3 is positioned inside the underwater constant pressure simulation subsystem 2; the underwater constant-pressure simulation subsystem 2 is connected with the expansion power generation subsystem 4;
the compressed air subsystem 1 comprises a compressor;
the underwater constant-pressure simulation subsystem 2 comprises a constant-pressure environment cabin; the upper part of the constant-pressure environmental cabin is high-pressure air to simulate equivalent water depth, and the lower part of the constant-pressure environmental cabin is water to cover the flexible gas storage subsystem 3;
the flexible gas storage subsystem 3 is connected to the bottom inside the underwater constant pressure simulation subsystem 2; fixing by adopting a flange to overcome buoyancy; the flexible gas storage subsystem 3 comprises a flexible gas storage air bag;
the high-pressure air exhaust port of the expansion power generation subsystem 4 is controlled by a throttle valve, so that the running condition of the wind driven generator is met; the expansion power generation subsystem 4 adopts an axial-flow wind driven generator as a power generation/energy release system, and outputs light to illuminate and display;
the state monitoring subsystem 5 can realize state monitoring, fault diagnosis and operation regulation of each subsystem on the ground and under water;
the exhaust pressure of the compressor is 1MPa, and the corresponding water depth is 100 meters;
when the device is used, firstly, the compressor is started, an underwater 100-meter constant-pressure environment is simulated, the environment cabin is pressurized through the compressed air subsystem, and the pressure is stabilized at 1MPa (the overpressure relief valve acts/the under-pressure buffer tank supplements air), so that stable 100-meter water depth environment simulation is realized; pressurizing the air bag through the compressed air subsystem, testing the toughness of the air bag, and testing the tensile property of the air bag through monitoring the form of the air bag; after the test is finished, a throttle valve is opened, power output is demonstrated, high-pressure air is throttled and discharged from an air bag, the air bag generated by the wind driven generator is pushed to continuously shrink to an initial state, and air is output at constant pressure in the whole process;
through practical use, the underwater flexible compressed air energy storage experimental device disclosed by the utility model can be used for carrying out underwater flexible compressed air energy storage simulation in a laboratory, and has the advantages of simple structure, low cost and good simulation effect.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model without requiring creative effort by one of ordinary skill in the art. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (6)
1. An underwater flexible compressed air energy storage experimental device is characterized in that,
the system comprises a compressed air subsystem (1), an underwater constant pressure simulation subsystem (2), a flexible gas storage subsystem (3), an expansion power generation subsystem (4) and a state monitoring subsystem (5); the compressed air subsystem (1) is connected with the underwater constant pressure simulation subsystem (2); the flexible gas storage subsystem (3) is positioned inside the underwater constant pressure simulation subsystem (2); the underwater constant-pressure simulation subsystem (2) is connected with the expansion power generation subsystem (4).
2. An underwater flexible compressed air energy storage experimental apparatus as claimed in claim 1, wherein,
the compressed air subsystem (1) comprises a compressor.
3. An underwater flexible compressed air energy storage experimental apparatus as claimed in claim 1, wherein,
the underwater constant-pressure simulation subsystem (2) comprises a constant-pressure environment cabin; the upper part of the constant-pressure environmental cabin is high-pressure air to simulate equivalent water depth, and the lower part of the constant-pressure environmental cabin is water to cover the flexible gas storage subsystem (3).
4. An underwater flexible compressed air energy storage experimental apparatus as claimed in claim 1, wherein,
the flexible gas storage subsystem (3) is connected to the bottom inside the underwater constant pressure simulation subsystem (2); fixing by adopting a flange to overcome buoyancy; the flexible gas storage subsystem (3) comprises a flexible gas storage airbag.
5. An underwater flexible compressed air energy storage experimental apparatus as claimed in claim 1, wherein,
the high-pressure air exhaust port of the expansion power generation subsystem (4) is controlled by a throttle valve, so that the running condition of the wind driven generator is met; the power generation/energy release system of the expansion power generation subsystem (4) adopts an axial-flow wind driven generator, and the output is connected with lamplight illumination display.
6. An underwater flexible compressed air energy storage experimental apparatus as claimed in claim 2, wherein,
the exhaust pressure of the compressor is 1MPa, and the water depth is 100 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320413433.4U CN219870325U (en) | 2023-03-07 | 2023-03-07 | Underwater flexible compressed air energy storage experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320413433.4U CN219870325U (en) | 2023-03-07 | 2023-03-07 | Underwater flexible compressed air energy storage experimental device |
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| Publication Number | Publication Date |
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| CN219870325U true CN219870325U (en) | 2023-10-20 |
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| CN202320413433.4U Active CN219870325U (en) | 2023-03-07 | 2023-03-07 | Underwater flexible compressed air energy storage experimental device |
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2023
- 2023-03-07 CN CN202320413433.4U patent/CN219870325U/en active Active
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