CN215719305U - Integrated photovoltaic power generation compressed air energy storage system - Google Patents
Integrated photovoltaic power generation compressed air energy storage system Download PDFInfo
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- CN215719305U CN215719305U CN202121937670.8U CN202121937670U CN215719305U CN 215719305 U CN215719305 U CN 215719305U CN 202121937670 U CN202121937670 U CN 202121937670U CN 215719305 U CN215719305 U CN 215719305U
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Abstract
The utility model provides an integration photovoltaic power generation compressed air energy storage system, belongs to compressed air energy storage technical field, including gas holder, compressor and expander, the integration is equipped with photovoltaic power generation device on the outer wall of gas holder, and photovoltaic power generation device passes through the cable and is connected with the compressor electricity, and the compressor gas outlet is connected with the gas holder air inlet, and the gas holder gas outlet is connected with the expander air inlet. According to the utility model, the photovoltaic power generation device is integrated on the outer wall of the air storage tank, and is used for carrying out solar photovoltaic power generation to provide electric energy for the compressor, so that the compressed air energy storage system stores compressed air energy, thus the consumption of commercial power by the compressed air energy storage system is reduced, social energy is saved, and the air compressor is clean and reduces emission; and realize the integration of gas holder and photovoltaic power generation device among the compressed air energy storage system and fuse the construction, practice thrift the photovoltaic construction and take up an area of, practice thrift the cost.
Description
Technical Field
The utility model belongs to the technical field of compressed air energy storage, and particularly relates to an integrated photovoltaic power generation compressed air energy storage system.
Background
The compressed air energy storage system realizes energy storage and energy release functions through compressed air and air expansion respectively. When the electric quantity is excessive, starting a compressed air energy storage process, consuming electric energy to drive a compressor to operate, and compressing air and then entering a compressed air storage tank; when the electric quantity is in short supply, starting a compressed air energy storage and release process: the high-pressure air in the air storage tank enters the expansion machine to expand, and the expansion machine is driven to rotate to drive the generator to generate electricity. Wherein, the compressor needs to consume certain commercial power electric energy when in work, and therefore certain burden is added to the commercial power grid.
Photovoltaic power generation is the most commonly used power generation mode, and electric energy is generated through solar photovoltaic power generation and can be supplied to various electric equipment. Of course, the compressor and the expander in the compressed air energy storage system can completely utilize electric energy generated by solar photovoltaic to work, so that the pressure on a mains supply power grid can be greatly reduced. However, the existing solar photovoltaic power generation device is large in occupied volume and large in occupied area, so that great difficulty is brought to implementation of a photovoltaic power generation compressed air energy storage system, and the production cost is increased. There is therefore a need for improvements.
SUMMERY OF THE UTILITY MODEL
The technical problems solved by the utility model are as follows: the utility model provides an integrated photovoltaic power generation compressed air energy storage system, which integrates a photovoltaic power generation device on the outer wall of an air storage tank, utilizes the photovoltaic power generation device to perform solar photovoltaic power generation to provide electric energy for a compressor, and enables the compressed air energy storage system to perform compressed air energy storage and release, thereby reducing the consumption of compressed air energy storage on commercial power, saving social energy, cleaning and reducing emission; and realize the integrated integration construction of gas holder and photovoltaic power generation device among the compressed air energy storage system, practice thrift the photovoltaic construction and take up an area of, practice thrift the cost.
The technical scheme adopted by the utility model is as follows: the integrated photovoltaic power generation compressed air energy storage system comprises an air storage tank, a compressor and an expander, wherein a photovoltaic power generation device is integrated on the outer wall of the air storage tank, the photovoltaic power generation device is electrically connected with the compressor through a cable, the air outlet of the compressor is connected with the air inlet of the air storage tank, and the air outlet of the air storage tank is connected with the air inlet of the expander; the electric energy produced by the photovoltaic power generation device is output to the compressor for use, the compressor compresses the sucked air by utilizing the electric energy transmitted by the photovoltaic power generation device and stores the generated high-pressure air into the air storage tank, and the air storage tank releases the high-pressure air to the expansion machine to enable the high-pressure air to do work and discharge tail gas.
In order to further limit the technical scheme, the photovoltaic power generation device is integrally arranged on the side surface and/or the top surface of the circumference of the gas storage tank.
In order to further limit the technical scheme, the air outlet of the compressor is connected with the air inlet of the air storage tank through a high-pressure air pipeline I.
The technical scheme is further limited, an air outlet of the air storage tank is connected with an air inlet of the expansion machine through a high-pressure air pipeline II, and a throttle valve II is arranged on the high-pressure air pipeline II.
Compared with the prior art, the utility model has the advantages that:
1. according to the scheme, the photovoltaic power generation device is integrally arranged on the outer wall of the air storage tank, and the photovoltaic power generation device is used for carrying out solar photovoltaic power generation to provide electric energy for the compressor, so that the compressed air energy storage system is used for storing and releasing energy of compressed air, the consumption of the compressed air energy storage on commercial power is reduced, social energy is saved, and the air compressor is clean and reduces emission;
2. this scheme utilizes the electric power of gas holder top surface and side photovoltaic power generation output through the integrated photovoltaic power generation device of integration on the outer wall of gas holder, satisfies the electric power user demand of compressor in the compressed air energy storage system, realizes that gas holder and photovoltaic power generation device integration fuse the construction among the compressed air energy storage system, practices thrift the photovoltaic construction and takes up an area of, practices thrift the cost.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements" does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Referring to fig. 1, an embodiment of the present invention is described in detail.
An integrated photovoltaic power generation compressed air energy storage system is shown in figure 1 and comprises an air storage tank 1, a compressor 2 and an expander 3, wherein a photovoltaic power generation device 4 is integrally arranged on the outer wall of the air storage tank 1, the photovoltaic power generation device 4 is electrically connected with the compressor 2 through a cable 5, and an air outlet of the compressor 2 is connected with an air inlet of the air storage tank 1 through a high-pressure air pipeline I6; an air outlet of the air storage tank 1 is connected with an air inlet of the expansion machine 3 through a high-pressure air pipeline II 7, and a throttle valve II 8 is arranged on the high-pressure air pipeline II 7. The electric energy produced by the photovoltaic power generation device 4 is output to the compressor 2 for use, the compressor 2 compresses sucked air by using the electric energy conveyed by the photovoltaic power generation device 4 and stores the generated high-pressure air into the air storage tank 1, the air storage tank 1 releases the high-pressure air to the expansion machine 3, and the expansion machine 3 works to enable the high-pressure air to do work to generate power and discharge tail gas.
The photovoltaic power generation device 4 is integrally arranged on the side surface and/or the top surface of the circumference of the gas storage tank 1.
According to the utility model, the photovoltaic power generation device 4 is integrally arranged on the outer wall of the air storage tank 1, and the photovoltaic power generation device 4 is used for carrying out solar photovoltaic power generation to provide electric energy for the compressor 2, so that the compressed air energy storage system stores compressed air energy, thus the consumption of the compressed air energy storage on commercial power is reduced, social energy is saved, and the air storage tank is clean and reduces emission; in addition, the utility model utilizes the electric power output by photovoltaic power generation on the top surface and the side surface of the air storage tank 1 to meet the electric power use requirement of the compressor 2 in the compressed air energy storage system, realizes the integrated integration and fusion construction of the air storage tank and the photovoltaic power generation device in the compressed air energy storage system, saves the photovoltaic construction floor area and saves the cost.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. Integration photovoltaic power generation compressed air energy storage system, including gas holder (1), compressor (2) and expander (3), its characterized in that: the photovoltaic power generation device (4) is integrated on the outer wall of the gas storage tank (1), the photovoltaic power generation device (4) is electrically connected with the compressor (2) through a cable (5), the gas outlet of the compressor (2) is connected with the gas inlet of the gas storage tank (1), and the gas outlet of the gas storage tank (1) is connected with the gas inlet of the expansion machine (3); the electric energy produced by the photovoltaic power generation device (4) is output to the compressor (2) for use, the compressor (2) compresses the sucked air by utilizing the electric energy conveyed by the photovoltaic power generation device (4) and stores the generated high-pressure air into the air storage tank (1), and the air storage tank (1) releases the high-pressure air to the expansion machine (3) to enable the high-pressure air to do work and exhaust tail gas.
2. The integrated photovoltaic power generation compressed air energy storage system according to claim 1, wherein: the photovoltaic power generation device (4) is integrally arranged on the side surface and/or the top surface of the circumference of the gas storage tank (1).
3. The integrated photovoltaic power generation compressed air energy storage system according to claim 1, wherein: and the air outlet of the compressor (2) is connected with the air inlet of the air storage tank (1) through a high-pressure air pipeline I (6).
4. The integrated photovoltaic power generation compressed air energy storage system according to claim 1, wherein: the air outlet of the air storage tank (1) is connected with the air inlet of the expansion machine (3) through a high-pressure air pipeline II (7), and a throttle valve II (8) is arranged on the high-pressure air pipeline II (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121937670.8U CN215719305U (en) | 2021-08-18 | 2021-08-18 | Integrated photovoltaic power generation compressed air energy storage system |
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| CN202121937670.8U CN215719305U (en) | 2021-08-18 | 2021-08-18 | Integrated photovoltaic power generation compressed air energy storage system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586391A (en) * | 2021-08-18 | 2021-11-02 | 上海巨人能源科技有限公司 | Integrated photovoltaic power generation compressed air energy storage system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586391A (en) * | 2021-08-18 | 2021-11-02 | 上海巨人能源科技有限公司 | Integrated photovoltaic power generation compressed air energy storage system |
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