CN116995817A - A compressed gas energy storage system and method based on gas film - Google Patents
A compressed gas energy storage system and method based on gas film Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01B23/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
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Abstract
本发明提供了一种基于气膜的压缩气体储能系统及方法，该系统包括气体压缩装置、发电装置以及一个或多个气膜，气体压缩装置用于将吸入的气体压缩以获得压缩气体；气膜用于对接并储存压缩气体；气膜上设置有光伏模块，光伏模块与气体压缩装置电性连接，用于将光能转化为电能，并将电能供应给气体压缩装置；发电装置连接气膜，用于对接气膜内的压缩气体，以将压缩气体能转化为电能并供应至外部电源。本发明通过气膜作为压缩气体储能装置降低了生产成本、提高了生产效率，同时气膜上设置有光伏模块以将光能转化为电能，通过光伏模块对气体压缩装置的电力供应，从而缓解负荷高峰期供电紧张的问题。
The invention provides a compressed gas energy storage system and method based on a gas membrane. The system includes a gas compression device, a power generation device and one or more gas membranes. The gas compression device is used to compress inhaled gas to obtain compressed gas; The gas membrane is used to connect and store compressed gas; a photovoltaic module is provided on the gas membrane, and the photovoltaic module is electrically connected to the gas compression device to convert light energy into electric energy and supply the electric energy to the gas compression device; the power generation device is connected to the gas The membrane is used to connect the compressed gas in the gas membrane to convert the compressed gas energy into electrical energy and supply it to an external power supply. The present invention uses a gas film as a compressed gas energy storage device to reduce production costs and improve production efficiency. At the same time, a photovoltaic module is provided on the gas film to convert light energy into electrical energy. The photovoltaic module supplies power to the gas compression device, thereby alleviating the problem. The problem of tight power supply during peak load periods.
Description
Technical Field
The application belongs to the technical field of air film buildings, and particularly relates to a compressed gas energy storage system and method based on an air film.
Background
With the rapid development of society, the consumption of energy sources by human beings is gradually increased, particularly the consumption of fossil energy sources is rapidly increased, and with the development of a double-carbon strategy target, the utilization of renewable energy sources such as wind energy, solar energy and the like has become hot topics of the current society, but the renewable energy sources have volatility and intermittence, cannot stably output energy, and the energy storage technology can inhibit the defects. Common energy storage technologies include mechanical energy storage, electrochemical energy storage, flywheel energy storage, and the like. The mechanical energy storage-compressed gas energy storage technology has the advantages of large scale, high efficiency, low cost, environmental protection and the like, and is considered to be a large-scale energy storage technology with development potential.
However, the existing mechanical energy storage-compressed gas energy storage technology has the following disadvantages: firstly, most of the existing air storage chambers are built on the basis of air storage wells, salt caverns, abandoned mines, rock caverns and the like, so that the construction cost is high, the geological requirements are high, and the development of underground compressed gas energy storage technology is limited; secondly, the existing large-scale energy storage device has high manufacturing cost, consumes a large amount of manpower and material resources, and is not economical and practical.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides a compressed gas energy storage system and a method based on a gas film, which have the advantages of large scale, low cost, high efficiency, environmental protection and economy.
The method is realized by the following technical scheme:
a compressed gas energy storage system based on a gas film comprises a gas compression device, a power generation device and one or more gas films,
the gas compression device is used for compressing the sucked gas to obtain compressed gas;
the air film is used for butting and storing the compressed gas; the gas film is provided with a photovoltaic module, and the photovoltaic module is electrically connected with the gas compression device and is used for converting light energy into electric energy and supplying the electric energy to the gas compression device;
the power generation device is connected with the air film and is used for butting the compressed gas in the air film so as to convert the compressed gas energy into electric energy and supply the electric energy to an external power supply.
In a specific embodiment, the device further comprises a controller, wherein a first pressure detection device is arranged between the gas compression device and the gas film and used for detecting the pressure value of the compressed gas output by the gas compression device;
the first pressure detection device is electrically connected with the photovoltaic module and the controller, and the controller is used for controlling the photovoltaic module to supply the electric energy of the photovoltaic module to the gas compression device when the pressure value of the compressed gas output by the gas compression device is smaller than a first critical value and the electric energy of the photovoltaic module is larger than a preset electric energy threshold value.
In a specific embodiment, a second pressure detection device is arranged in the air film and is used for detecting the pressure value in the air film;
the gas compression device is characterized in that a first valve body is arranged on the gas pipeline between the gas compression device and the gas film, and the controller is connected with the first valve body and the second pressure detection device and is used for controlling the first valve body to be closed or controlling the gas compression device to stop working when the pressure value inside the gas film is larger than a first preset pressure value.
In a specific embodiment, a second valve body is disposed on the gas pipeline between the power generation device and the gas film, the second valve body and the power generation device are both electrically connected to the controller, and the controller is further configured to control the second valve to close or control the power generation device to stop working when the pressure value inside the gas film is smaller than a second preset pressure value.
In a specific embodiment, the photovoltaic module comprises an electrical storage module and at least one photovoltaic unit for converting light energy into electrical energy;
the photovoltaic unit is connected with the electric storage module and is used for storing electric energy of the photovoltaic unit in the electric storage module; and/or the photovoltaic unit is connected to the external power supply for supplying the electric energy of the photovoltaic unit to the external power supply.
In one embodiment, the photovoltaic unit is located outside the air film and is rotatably connected to the air film.
In a specific embodiment, the air film pressure sensor further comprises an alarm module, wherein the controller is electrically connected with the alarm module and the second pressure detection device, and is further used for controlling the alarm module to send out an audible alarm or an indicator light to prompt when the pressure value in the air film is smaller than a second critical value.
A compressed gas energy storage method based on a gas film is applied to the compressed gas energy storage system based on the gas film, and comprises the following steps:
judging whether the pressure value of the compressed gas is smaller than a first critical value or not based on the compressed gas output by the gas compression device;
if the pressure value of the compressed gas is smaller than the first critical value, judging the state of the photovoltaic module based on the electric energy converted by the photovoltaic module;
if the electric energy of the photovoltaic module is larger than the preset electric energy threshold value, the photovoltaic module is used for supplying power to the gas compression device;
and if the electric energy of the photovoltaic module is not greater than the preset electric energy threshold, an external power supply is connected to supply power to the gas compression device.
In a specific embodiment, the method further comprises:
if the pressure value of the air film is larger than the first preset pressure value, the first valve body is controlled to be closed or the gas compression device is controlled to stop working;
and if the pressure value of the air film is smaller than the second preset pressure value, controlling the second valve to be closed or controlling the power generation device to stop working.
In a specific embodiment, the method further comprises:
judging whether the pressure value in the air film is smaller than a second critical value,
and if the pressure value is smaller than the second critical value, generating an alarm signal to send out an audible alarm or an indicator light prompt based on the alarm signal.
The application has at least the following beneficial effects:
the application provides a compressed gas energy storage system based on a gas film, which comprises a gas compression device, a power generation device and one or more gas films, wherein the gas compression device is used for compressing sucked gas to obtain compressed gas; the air film is used for butting and storing compressed gas; the gas film is provided with a photovoltaic module which is electrically connected with the gas compression device and is used for converting light energy into electric energy and supplying the electric energy to the gas compression device; the power generation device is connected with the air film and is used for butting compressed gas in the air film so as to convert the compressed gas energy into electric energy and supply the electric energy to an external power supply. According to the application, the air film is used as the compressed gas energy storage device, so that the production cost is reduced, the production efficiency is improved, and meanwhile, the photovoltaic module is arranged on the air film to convert light energy into electric energy, and the problem of tension in power supply in the peak load period is relieved through power supply of the photovoltaic module and an external power supply.
Further, a first pressure detection device is arranged between the gas compression device and the gas film and used for detecting the pressure value of the compressed gas output by the gas compression device; the first pressure detection device, the photovoltaic module and the controller are electrically connected, and the controller is used for controlling the photovoltaic module to supply the electric energy of the photovoltaic module to the gas compression device when the pressure value of the compressed gas output by the gas compression device is smaller than a first critical value and the electric energy of the photovoltaic module is larger than a preset electric energy threshold value. The air pressure of the air compression device is detected through the first pressure detection device, so that the air compression device is powered through the photovoltaic module under the condition that the air pressure of the air compression device is too low and the electric energy of the photovoltaic module is larger than a preset electric energy threshold value.
Further, a second pressure detection device is arranged in the air film and used for detecting the pressure value in the air film; be provided with first valve body on the gas pipeline between gas compression device and the air film, the controller is connected in first valve body and second pressure detection device for when the inside pressure value of air film is greater than first default pressure value, control first valve body is closed or control gas compression device stop work, in order to prevent that the inside atmospheric pressure of air film is too big to lead to blasting, thereby improved the security of system.
Further, a second valve body is arranged on the high-pressure pipeline between the power generation device and the air film, and is closed when the pressure value in the air film is smaller than a second preset pressure value, or the power generation device is closed when the pressure value in the air film is smaller than the second preset pressure value, so that the air film is prevented from collapsing due to too small air pressure in the air film, the pressure in the air film is maintained to be stable, and the normal operation of the system is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a plurality of gas films in series of a gas film based compressed gas energy storage system;
FIG. 2 is a schematic diagram of a multiple gas film parallel connection of a gas film based compressed gas energy storage system;
FIG. 3 is a schematic control diagram of a controller of a gas film based compressed gas energy storage system;
FIG. 4 is a schematic diagram of a gas film based compressed gas energy storage system in a first state and a second state of an external power source;
FIG. 5 is a schematic diagram of a compressed gas energy storage system including a photovoltaic module based on a gas film.
Reference numerals:
1-a gas compression device; 2-air film; 3-photovoltaic modules; 4-a power generation device; 5-a controller;
6-a first valve body; 7-a second valve body; 8-gas piping; 9-an alarm module; 10-a second pressure detection device; 11-an external power source; 12-air film valve;
31-an electric storage module; 32-photovoltaic unit.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The application provides a compressed gas energy storage system and a method based on a gas film, wherein the system is applied to an external power supply 11 and comprises a gas compression device 1, a power generation device 4 and one or more gas films 2, wherein the gas compression device 1 is used for compressing sucked gas to obtain compressed gas; the air film 2 is used for butting and storing compressed gas; the gas film 2 is provided with a photovoltaic module 3, the photovoltaic module 3 is used for converting the light energy into electric energy, and the electric energy of the photovoltaic module 3 is supplied to the gas compression device 1 when the electric energy of the photovoltaic module 3 is sufficient; the power generation device 4 is connected with the air film 2 and is used for butting compressed gas in the air film 2 so as to convert the compressed gas energy into electric energy and supply the electric energy to the external power supply 11. The method is applied to the system and comprises the following steps: based on the compressed gas output by the gas compression device 1, judging whether the pressure value of the compressed gas is smaller than a first critical value; if the pressure value of the compressed gas is smaller than the first critical value, judging the state of the photovoltaic module 3 based on the electric energy converted by the photovoltaic module 3; if the photovoltaic module 3 is in the first state, the gas compression device 1 is powered by the photovoltaic module 3; if the photovoltaic module 3 is in the second state, an external power supply 11 is connected to supply power to the gas compression device 1.
Compared with the prior art, the application reduces the production cost and improves the production efficiency by taking the air film 2 as the compressed gas energy storage device, and meanwhile, the air film 2 is provided with the photovoltaic module 3 to convert the light energy into the electric energy, and the electric power is supplied through the photovoltaic module 3 and the external power supply 11, so that the problem of power shortage in the load peak period is relieved.
Example 1
As shown in fig. 1, a gas film based compressed gas energy storage system is applied to an external power source 11, and comprises a gas compression device 1, a power generation device 4 and one or more gas films 2,
the gas compression device 1 is used for compressing the sucked gas to obtain compressed gas;
the air film 2 is used for butting and storing compressed gas; the gas film 2 is provided with a photovoltaic module 3, and the photovoltaic module 3 is electrically connected with the gas compression device 1 and is used for converting light energy into electric energy and supplying the electric energy to the gas compression device 1;
the power generation device 4 is connected with the air film 2 and is used for butting compressed gas in the air film 2 so as to convert the compressed gas energy into electric energy and supply the electric energy to the external power supply 11.
Compared with the prior art, the application reduces the production cost and improves the production efficiency by taking the air film 2 as the compressed gas energy storage device, and meanwhile, the air film 2 is provided with the photovoltaic module 3 to convert the light energy into the electric energy, and the electric power is supplied through the photovoltaic module 3, so that the problem of power shortage in the load peak period is relieved.
The air film type comprises one or more of an air bearing type air film, an air rib type air film, an air bag type air film, an air pillow type air film and an air column type air film; and the air film may be a single layer film, a double layer film, or a multilayer film.
The application also comprises a controller 5, wherein a first pressure detection device is arranged between the gas compression device 1 and the gas film 2 and is used for detecting the pressure value of the compressed gas output by the gas compression device 1; the first pressure detection device, the photovoltaic module 3 and the controller 5 are electrically connected, and the controller 5 is used for controlling the photovoltaic module 3 to supply the electric energy of the photovoltaic module 3 to the gas compression device 1 when the pressure value of the compressed gas output by the gas compression device 1 is smaller than a first critical value and the electric energy of the photovoltaic module 3 is larger than a preset electric energy threshold value. The air pressure of the air compression device 1 is detected through the first pressure detection device, so that the air compression device is powered through the photovoltaic module 3 under the condition that the air pressure of the air compression device 1 is too low and the electric energy of the photovoltaic module 3 is larger than a preset electric energy threshold value, and the problem of power shortage during the peak load period is relieved.
The controller 5 of the present application is further electrically connected to an external power source, and is configured to control the power of the external power source to be supplied to the gas compression device 1 when the pressure value of the compressed gas output by the gas compression device 1 is less than the first critical value and the power of the photovoltaic module 3 is not greater than the preset power threshold value. The power supply to the gas compression device is realized by switching the photovoltaic module 3 and the external power supply 11, so that the power supply is more flexible and various, and the problem of power shortage during the peak load period is relieved.
Wherein the external power source 11 comprises direct current, alternating current, mains, etc.
As shown in fig. 1 and 2, the number of the air films 2 may be one or more, when the number of the air films 2 is one, the compressed gas is limited, and when the number of the air films 2 is multiple, more compressed gas is stored, so that during the load peak period, the compressed gas energy of the compressed gas is converted into electric energy to supply power, and the problem of power shortage during the load peak period is relieved.
Specifically, when the gas film 2 has a plurality of gas films, the plurality of gas films 2 may be connected in series with the gas compression apparatus 1 (as shown in fig. 1) or may be connected in parallel with the gas compression apparatus 1 (as shown in fig. 2). As shown in fig. 1, if a plurality of air films 2 are connected in series with the air compressor 1 through the air pipeline 8, at this time, only one of the air films 2 is required to be connected with the power generator 4, so that compressed air in any one of the air films 2 can be delivered to the power generator 4, and an air delivery route formed by the connection in this way is as follows: the compressed gas of the gas compression device 1 sequentially passes through a plurality of gas films 2 and is finally supplied to the power generation device 4, so that the required gas pipelines 8 are fewer, and the production cost is saved. As shown in fig. 2, if a plurality of air films 2 are connected in parallel with the air compressor 1 through the air pipeline 8, each air film 2 needs to be connected with the power generator 4 through the air pipeline 8, so that compressed air in any air film 2 can be conveyed to the power generator 4, and an air conveying route formed by connection in this way is as follows: the compressed gas of the gas compression device 1 is divided into a plurality of routes and respectively enters into a plurality of gas films 2, the compressed gas of the gas films 2 is divided into a plurality of routes and respectively supplied to the power generation device 4, and although the gas pipelines 8 required by the connection in the mode are more, the route independence of each gas film 2 can be ensured, and if one gas film 2 is damaged, the continuous operation of the other gas films 2 is not influenced. As shown in fig. 2, each air film 2 is further provided with an air film valve 12 for separately controlling the on-off between each air film 2 and the power generation device 4, so as to realize the storage and release of compressed gas.
In this embodiment, as shown in fig. 1, the plurality of gas films 2 are provided, and the gas compression device 1, the plurality of gas films 2, and the power generation device 4 are connected in sequence through the gas line 8, so that the plurality of gas films 2 are connected in series with the gas compression device 1.
Specifically, as shown in fig. 1, the plurality of gas films 2 are provided, and the gas compression device 1, the plurality of gas films 2, and the power generation device 4 are connected in sequence through gas lines; a second pressure detection device 10 is arranged in the air film 2 and is used for detecting the pressure value in the air film 2; a first valve body 6 is arranged on a gas pipeline between the gas compression device 1 and the gas film 2, and a controller is connected with the first valve body 6 and the second pressure detection device 10 and is used for controlling the first valve body 6 to be closed or controlling the gas compression device 1 to stop working when the pressure value inside the gas film 2 is larger than a first preset pressure value. The gas compression device 1, the plurality of gas films 2 and the power generation device 4 are sequentially connected through the gas pipeline 8, so that the plurality of gas films 2 are connected with the gas compression device 1 in series, and the number of the gas pipelines 8 is reduced while the gas storage capacity is enlarged. And, through being provided with second pressure detection device 10 in order to detect the inside pressure value of air film 2 inside air film 2, be provided with first valve body 6 on gas pipeline 8 between gas compression device 1 and air film 2 to when the inside pressure value of air film 2 is greater than first default pressure value, close first valve body 6 or stop gas compression device 1 work, prevent that air film 2 inside atmospheric pressure from being too big from leading to the blasting, thereby improved the life and the security of system of air film 2.
As shown in fig. 1, 3 and 4, a second valve body 7 is disposed on a gas pipeline 8 between the power generation device 4 and the gas film 2, the second valve body 7 and the power generation device 4 are both electrically connected to the controller 5, and the controller 5 is further configured to control the second valve to close or control the power generation device 4 to stop working when the pressure value inside the gas film 2 is smaller than a second preset pressure value. The second valve body 7 is arranged on the high-pressure pipeline between the power generation device 4 and the air film 2, and the second valve body 7 is closed when the pressure value in the air film 2 is smaller than a second preset pressure value, or the power generation device 4 is closed when the pressure value in the air film 2 is smaller than the second preset pressure value, so that the air film 2 is prevented from collapsing due to too small air pressure in the air film 2, the pressure in the air film 2 is maintained to be stable, and the normal operation of the system is ensured.
As shown in fig. 1, 3, 4, 5, the photovoltaic module comprises an electrical storage module and at least one photovoltaic unit 32, the photovoltaic unit 32 being for converting light energy into electrical energy; the photovoltaic unit 32 is connected to the power storage module, and is configured to store electric energy of the photovoltaic unit 32 in the power storage module 31; and/or the photovoltaic unit 32 is connected to the external power source 11 for supplying electrical energy of the photovoltaic unit 32 to the external power source 11. The electric energy is stored by the electric storage module 31 in the photovoltaic module 3 to assist in supplying the electric energy to the gas compression device 1 when the gas pressure of the gas compression device 1 is too low, and/or the electric energy of the photovoltaic unit 32 is supplied to the external power source 11 to supply the electric energy to the gas compression device 1, thereby achieving energy storage, energy supply cleaning.
As shown in fig. 1, 3, 4 and 5, the photovoltaic unit 32 is located outside the air film 2 and is rotatably connected to the air film 2. Because the sunlight irradiation angles in different periods are different, the angle is adjusted by rotating the photovoltaic unit 32, so that the photovoltaic unit 32 obtains the sunlight with the largest area, and the full collection of the sunlight is ensured, thereby converting the light energy into the electric energy, and realizing real-time storage.
In one embodiment, the photovoltaic unit 32 is located on top of the gas film 2 and is rotatably connected to the gas film 2. The photovoltaic unit 32 is arranged at the top of the air film 2, so that sunlight can be better obtained, and the sufficient collection of the sunlight is ensured, thereby converting light energy into electric energy, and realizing real-time storage. Wherein the photovoltaic unit 32 may employ a photovoltaic panel.
As shown in fig. 1, 3, 4 and 5, the compressed gas energy storage system based on the gas film 2 in the application further comprises an alarm module 9, the controller 5 is electrically connected with the alarm module 9 and the second pressure detection device 10, and the controller 5 is further used for controlling the alarm module 9 to send out an audible alarm or an indicator light to prompt when the pressure value in the gas film 2 is smaller than a second critical value.
Specifically, the second critical value is the minimum critical value of the pressure of the air film 2, and when the pressure value inside the air film 2 is smaller than the second critical value, the air leakage problem of the air film 2 is described, so that the controller 5 controls the alarm module 9 to send out an audible alarm or indicator light prompt, and the effects of monitoring in real time and reminding maintenance personnel of maintenance and inspection in time are achieved.
As shown in fig. 1, 3, 4 and 5, the photovoltaic module 3 is further provided with a temperature detecting device, and the temperature detecting device is used for detecting the temperature of the photovoltaic module 3. The area of the air film 2, which is close to the photovoltaic module 3, is provided with a fan, the controller 5 is electrically connected with the temperature detection device and the fan, and the controller 5 is used for starting the fan to radiate heat to the photovoltaic module 3 when the temperature of the photovoltaic module 3 is detected to be greater than the preset temperature.
Example 2
In this embodiment, based on the compressed gas energy storage system based on the gas film set forth in embodiment 1, a compressed gas energy storage method based on the gas film is provided.
A compressed gas energy storage method based on a gas film, which is applied to a compressed gas energy storage system based on the gas film, comprising:
judging whether the pressure value of the compressed gas is smaller than a first critical value or not based on the compressed gas output by the gas compression device;
if the pressure value of the compressed gas is smaller than the first critical value, judging the state of the photovoltaic module based on the electric energy converted by the photovoltaic module;
if the electric energy of the photovoltaic module is larger than a preset electric energy threshold value, the photovoltaic module is used for supplying power to the gas compression device;
if the electric energy of the photovoltaic module is not greater than the preset electric energy threshold value, an external power supply is connected to supply power to the gas compression device.
The compressed gas energy storage method based on the gas film further comprises the following steps:
if the pressure value of the air film is larger than a first preset pressure value, the first valve body is controlled to be closed or the gas compression device is controlled to stop working;
and if the pressure value of the air film is smaller than a second preset pressure value, controlling the second valve to be closed or controlling the power generation device to stop working.
When the pressure value in the air film is larger than a first preset pressure value, the first valve body is closed or the gas compression device is stopped to work, so that explosion caused by overlarge air pressure in the air film is prevented, and the safety of the system is improved. And when the pressure value in the air film is smaller than a second preset pressure value, the second valve is closed or the power generation device is stopped to work, so that the air film collapse caused by too small air pressure in the air film is prevented, the pressure in the air film is maintained to be stable, and the normal operation of the system is ensured.
The compressed gas energy storage method based on the gas film further comprises the following steps:
judging whether the pressure value in the air film is smaller than a second critical value,
if the pressure value is smaller than the second critical value, an alarm signal is generated to give out an audible alarm or an indicator light prompt based on the alarm signal.
Specifically, the second critical value is the minimum critical value of air film pressure, and when the inside pressure value of air film is less than the second critical value, then the problem that the air film exists gas leakage is explained, so the controller control alarm module sends out audible alarm or pilot lamp suggestion to reach real-time supervision, in time remind the maintenance personnel to carry out the effect of maintenance inspection.
It will be appreciated by those of ordinary skill in the art that the modules or steps of the application described above may be implemented in a general purpose computing device, they may be centralized on a single computing device, or distributed over a network of computing devices, or they may alternatively be implemented in program code executable by a computer device, such that they are stored in a memory device and executed by the computing device, or they may be separately fabricated as individual integrated circuit modules, or multiple modules or steps within them may be fabricated as a single integrated circuit module. Thus, the present application is not limited to any specific combination of hardware and software.
Note that the above is only a preferred embodiment of the present application and the technical principle applied. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, while the application has been described in connection with the above embodiments, the application is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the application, which is set forth in the following claims.
The foregoing disclosure is merely illustrative of some embodiments of the application, and the application is not limited thereto, as modifications may be made by those skilled in the art without departing from the scope of the application.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310839343.6A CN116995817B (en) | 2023-07-07 | 2023-07-07 | A compressed gas energy storage system and method based on gas film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310839343.6A CN116995817B (en) | 2023-07-07 | 2023-07-07 | A compressed gas energy storage system and method based on gas film |
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| Publication Number | Publication Date |
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| CN116995817A true CN116995817A (en) | 2023-11-03 |
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| CN118499666A (en) * | 2024-07-16 | 2024-08-16 | 中成空间（深圳）智能技术有限公司 | Gas-liquid two-phase energy storage system and intelligent control method thereof |
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| US20210017905A1 (en) * | 2017-08-01 | 2021-01-21 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Compressed air energy storage power generation apparatus |
| CN212412774U (en) * | 2020-06-09 | 2021-01-26 | 苏州中利能源科技有限公司 | Photovoltaic power generation system utilizing compressed air to store energy |
| CN114892810A (en) * | 2022-05-23 | 2022-08-12 | 中成空间（深圳）智能技术有限公司 | Photovoltaic gas film system |
| CN115614246A (en) * | 2022-10-24 | 2023-01-17 | 中国长江三峡集团有限公司 | A compressed air energy storage method, device, system and electronic equipment |
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| US20130336721A1 (en) * | 2012-06-13 | 2013-12-19 | Troy O. McBride | Fluid storage in compressed-gas energy storage and recovery systems |
| US20210017905A1 (en) * | 2017-08-01 | 2021-01-21 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Compressed air energy storage power generation apparatus |
| CN212412774U (en) * | 2020-06-09 | 2021-01-26 | 苏州中利能源科技有限公司 | Photovoltaic power generation system utilizing compressed air to store energy |
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| CN118499666A (en) * | 2024-07-16 | 2024-08-16 | 中成空间（深圳）智能技术有限公司 | Gas-liquid two-phase energy storage system and intelligent control method thereof |
| CN118499666B (en) * | 2024-07-16 | 2024-10-29 | 中成空间（深圳）智能技术有限公司 | A gas-liquid two-phase energy storage system and intelligent control method thereof |
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