CN212725452U - Energy storage power station system - Google Patents
Energy storage power station system Download PDFInfo
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- CN212725452U CN212725452U CN202022004404.1U CN202022004404U CN212725452U CN 212725452 U CN212725452 U CN 212725452U CN 202022004404 U CN202022004404 U CN 202022004404U CN 212725452 U CN212725452 U CN 212725452U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
An energy storage power station system at least comprises a plurality of underground or semi-underground spaces and a plurality of energy storage battery prefabricated cabins; each underground or semi-underground space is separated by a wall; each energy storage battery prefabricated cabin is respectively placed in each underground or semi-underground space; a ceiling used for sealing the underground or semi-underground space is arranged above the underground or semi-underground space, so that the energy storage battery prefabricated cabin in the underground or semi-underground space is isolated from the external environment; therefore, the adverse effect of the external environment on the temperature control inside the prefabricated cabin of the energy storage battery is reduced; and an accident disposal interface which directly reaches the inside is arranged at the top, so that the safety and the reliability are realized.
Description
Technical Field
The utility model relates to a technical field of energy storage power station construction and management especially relates to an energy storage power station system.
Background
In the prior art, battery-based electrochemical energy storage power stations are usually designed with (container-type) prefabricated cabin outdoor arrangements. Also, the main air conditioning system inside the prefabricated cabin is an air conditioning system with full air circulation, and is targeted to maintain a relatively constant internal temperature. Because the temperature is influenced by factors such as four-season change, day and night alternation and the like under the outdoor condition, the energy consumption of an air conditioning system is high when an outdoor arrangement scheme is adopted, and the energy consumption of an air conditioner becomes an important component of the loss in an energy storage power station; in addition, the fluctuation of the external environment temperature also has certain influence on the internal temperature of the prefabricated cabin, which is not beneficial to the stability of the internal environment of the prefabricated cabin.
Therefore, how to reduce the energy consumption of the air conditioning system and minimize the influence of the fluctuation of the external environment temperature on the internal temperature of the prefabricated cabin becomes a problem to be solved.
Disclosure of Invention
The technical proposal of the utility model is that a plurality of underground or semi-underground spaces for accommodating the prefabricated cabin of the energy storage battery are arranged in the energy storage power station; placing each energy storage battery prefabricated cabin in each underground or semi-underground space, and adopting measures such as sealing and shading to greatly reduce the influence of external environment temperature fluctuation on the internal temperature of the prefabricated cabin, thereby achieving the purpose of energy conservation; in addition, the design scheme can also improve the safety and the accident handling capacity of the energy storage power station.
The technical scheme of the utility model is that: an energy storage power station system at least comprises a plurality of underground or semi-underground spaces and a plurality of energy storage battery prefabricated cabins; each underground or semi-underground space is separated by a wall; each energy storage battery prefabricated cabin is respectively placed in each underground or semi-underground space; a ceiling used for sealing the underground or semi-underground space is arranged above the underground or semi-underground space, so that the energy storage battery prefabricated cabin in the underground or semi-underground space is isolated from the external environment; therefore, the adverse effect of the external environment on the temperature control inside the prefabricated cabin of the energy storage battery is reduced;
one or more external accident handling interfaces are arranged in the ceiling, and one or more internal accident handling interfaces are correspondingly arranged at the top of the prefabricated energy storage battery cabin; when the energy storage power station normally operates, the accident handling external interface and the accident handling internal interface are in a closed state; when an accident occurs inside the energy storage battery prefabricated cabin, the accident disposal external interface and the accident disposal internal interface are opened, and then the fire-fighting material is input into the energy storage battery prefabricated cabin through the accident disposal external interface and the accident disposal internal interface, so that the fire-fighting material is partially buried or completely buried in the energy storage battery prefabricated cabin, and the development and the spread of the accident are prevented.
Moreover, the following structures and measures are used to further enhance the control effect, and specifically include:
further, a heat insulation structure is arranged in the ceiling, and when the ambient temperature is higher than or lower than the internal reasonable temperature interval of the energy storage battery prefabricated cabin, the heat insulation structure is started, and the influence of the external environment on temperature fluctuation of the underground or semi-underground space is isolated.
Further, a light-transmitting structure is arranged in the ceiling, and when the ambient temperature is lower than the internal reasonable temperature interval of the energy storage battery prefabricated cabin and the solar irradiation condition is good, the light-transmitting structure is started, and the solar irradiation is utilized to supplement heat for the underground or semi-underground space.
Furthermore, a sun-shading mechanism is arranged in the ceiling, and when the environmental temperature is higher than the reasonable temperature range in the energy storage battery prefabricated cabin due to solar radiation, the sun-shading mechanism is started, and the influence of the solar radiation on the temperature rise of the underground or semi-underground space is reduced.
Furthermore, a shared inspection channel is arranged on the side surface of the plurality of underground or semi-underground spaces, and power station personnel can enter any one of the energy storage battery prefabricated cabins through the inspection channel to perform operation management or maintenance.
The utility model has the advantages that:
1. the general principle of the outdoor layout design of the prefabricated cabin is not changed, and the prefabricated cabin still has better safety and flexibility; the adverse effect of the external environment on the internal temperature of the prefabricated cabin is reduced by underground or semi-underground design and matching with proper isolation measures;
2. the effect of isolating external influence is further enhanced through the heat insulation and sun shading mechanism, and the external solar radiation energy is reasonably utilized through the light transmission structure;
3. the energy storage battery prefabricated cabin is placed in each underground or semi-underground space which is relatively independent, and when an accident occurs, the effect of physical isolation can be achieved; and because the terrain of the prefabricated cabin of the energy storage battery is low and the prefabricated cabin of the energy storage battery can be quickly sealed, emergency measures of sealing and burying are more easily adopted for on-site treatment, and the development and spread of accidents are prevented.
Drawings
FIG. 1: the utility model discloses a schematic diagram (plan view) of the first stage of the energy storage power station construction;
FIG. 2: the utility model discloses a schematic diagram (plan view) of an energy storage battery prefabricated cabin placed in the second stage of energy storage power station construction;
FIG. 3: the utility model discloses a schematic diagram (plan view) of the construction completion of an energy storage power station;
FIG. 4: the utility model discloses a schematic diagram that the energy storage power station construction was accomplished (the enlarged cross-sectional view of A1-A1 of single normal energy storage space);
FIG. 5: the utility model discloses an accident handling process schematic diagram (plan view) of an energy storage power station;
FIG. 6: the utility model discloses an accident handling process schematic diagram of an energy storage power station (the A2-A2 of a single accident energy storage space is to enlarging the section view);
in the figure, 1, an energy storage battery prefabricated cabin; 101. an accident disposal internal interface; 102. a battery module; 103. an energy storage battery prefabricated cabin in which an accident occurs; 2. a wall body; 201. a foundation; 202. a side wall; 203. a back wall body; 3. a ceiling; 301. a thermally insulating structure; 302. a light-transmitting structure; 303. a sunshade mechanism; 304. an accident disposal external interface; 305. a support structure; 4. inspecting the channel; 401. a step or an elevator; 5. a sealing door;
and, fig. 5 contains a partial cut-away view of the interior of the emergency energy storage space; the direction of the arrows in fig. 6 represents the direction of injection of the fire fighting material.
Detailed Description
Example 1:
the energy storage power station system of the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the construction process of the energy storage power station system of the present invention is different from that of the existing energy storage power station. Firstly, digging out an integral underground space downwards in an energy storage power station area, and manufacturing a reinforced foundation 201 on the bottom; then, the whole space is partitioned by a wall body 2 to form a plurality of independent energy storage spaces; an inspection channel 4 is reserved on the outer side, and a step or an elevator 401 communicated with the ground is arranged;
it should be noted that the wall body 2 should have the functions of heat insulation and flame retardance; the wall body 2 comprises a side wall body 202 and a back wall body 203, so that safety factors are convenient to express and reserve, the wall body 2 is thick in the drawing, and the thickness of the wall body 2 can be adjusted according to actual conditions in the actual application process.
As shown in fig. 2, lifting and placing each energy storage battery prefabricated cabin 1 in each independent space; then, as shown in fig. 3 and 4, the installation ceiling 3 closes each space, and also closes the inspection passage 4 at a position corresponding to the outside. Specifically, the method comprises the following steps:
the ceiling 3 is designed to be umbrella-shaped, so that on one hand, the support is easier to reinforce, and on the other hand, the ceiling is used for better coping with severe weather such as rain, snow and the like; the upper main body of the ceiling 3 adopts transparent flat glass (namely a transparent structure 302), and the lower part is a supporting structure 305; the inner side of the plate glass is provided with a sun-shading mechanism 303 which can be automatically folded and unfolded, such as a blind curtain and the like; and a heat insulation structure 301, such as a polystyrene extruded sheet material and the like, is arranged between the ceiling 3 and the energy storage battery prefabricated cabin 1, and the heat insulation structure 301 can be unfolded or folded as required.
When the environmental temperature is higher than or slightly lower than the internal target temperature of the energy storage battery prefabricated cabin 1, the heat insulation structure 301 is unfolded to isolate the influence of the external environment on the temperature fluctuation of the underground or semi-underground space as far as possible; if the sun irradiation is stronger at the moment, the sun-shading mechanism 303 is started at the same time;
in winter, when the environmental temperature is obviously lower than the internal target temperature of the energy storage battery prefabricated cabin 1 and the solar radiation is strong in the daytime (at noon), the sun-shading mechanism 303 is closed, the heat insulation structure 301 is folded at the same time, and the solar radiation is utilized to supplement heat to the underground or semi-underground space; when the intensity of solar radiation is reduced, the thermal insulation structure 301 is unfolded to isolate the influence of low temperature outside.
As shown in fig. 5 and 6, an accident disposal external interface 304 is provided in the ceiling 3, that is, a movable window is provided in the plate glass; an accident handling internal interface 101 is correspondingly arranged at the top of the energy storage battery prefabricated cabin 1, namely a movable skylight is arranged at the top of the energy storage battery prefabricated cabin 1; when an accident occurs inside the energy storage battery prefabricated cabin 1, the movable window and the movable skylight are opened, and the opening on the side surface is closed by using the sealing door 5, so that a closed small space is formed; and then, the fire-fighting material is directly input into the energy storage battery prefabricated cabin 1, so that the fire-fighting material is partially or completely buried in the energy storage battery prefabricated cabin 1, and the development and spread of accidents are prevented. The fire-fighting material is water or fire-fighting sand or other solid granular media with fire-fighting function.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (5)
1. An energy storage power station system, characterized in that: the system at least comprises a plurality of underground or semi-underground spaces and a plurality of energy storage battery prefabricated cabins (1); each underground or semi-underground space is separated by a wall body (2); each energy storage battery prefabricated cabin (1) is respectively placed in each underground or semi-underground space; a ceiling (3) used for sealing the underground or semi-underground space is arranged above the underground or semi-underground space, so that the energy storage battery prefabricated cabin (1) in the underground or semi-underground space is isolated from the external environment; therefore, the adverse influence of the external environment on the temperature control inside the energy storage battery prefabricated cabin (1) is reduced;
one or more accident handling external interfaces (304) are arranged in the ceiling (3), and one or more accident handling internal interfaces (101) are correspondingly arranged at the top of the energy storage battery prefabricated cabin (1); when the energy storage power station normally operates, the accident handling external interface (304) and the accident handling internal interface (101) are in a closed state; when an accident happens inside the energy storage battery prefabricated cabin (1), the accident disposal external interface (304) and the accident disposal internal interface (101) are opened, and then fire-fighting materials are input into the energy storage battery prefabricated cabin (1) through the accident disposal external interface (304) and the accident disposal internal interface (101), so that the fire-fighting materials are partially buried or completely buried in the energy storage battery prefabricated cabin (1), and the development and spread of the accident are prevented.
2. The energy storage power station system of claim 1 wherein: the energy storage battery prefabricated cabin is characterized in that a heat insulation structure (301) is arranged in the ceiling (3), and when the ambient temperature is higher than or lower than the internal reasonable temperature interval of the energy storage battery prefabricated cabin (1), the heat insulation structure (301) is started to isolate the influence of the external environment on temperature fluctuation of the underground or semi-underground space.
3. The energy storage power station system of claim 1 wherein: the energy storage battery prefabricated cabin is characterized in that a light-transmitting structure (302) is arranged in the ceiling (3), when the ambient temperature is lower than the internal reasonable temperature interval of the energy storage battery prefabricated cabin (1) and the solar irradiation condition is better, the light-transmitting structure (302) is started, and the solar irradiation is utilized to supplement heat for the underground or semi-underground space.
4. The energy storage power station system of claim 1 wherein: the solar energy storage battery prefabricated cabin is characterized in that a sun-shading mechanism (303) is arranged in the ceiling (3), and when the environmental temperature is higher than the internal reasonable temperature range of the energy storage battery prefabricated cabin (1) due to solar radiation, the sun-shading mechanism (303) is started to reduce the influence of the solar radiation on the temperature rise of the underground or semi-underground space.
5. The energy storage power station system of claim 1 wherein: a shared inspection channel (4) is arranged on the side surface of a plurality of underground or semi-underground spaces, and power station personnel can enter any one of the energy storage battery prefabricated cabins (1) through the inspection channel (4) to carry out operation management or maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004404.1U CN212725452U (en) | 2020-09-14 | 2020-09-14 | Energy storage power station system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022004404.1U CN212725452U (en) | 2020-09-14 | 2020-09-14 | Energy storage power station system |
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| CN212725452U true CN212725452U (en) | 2021-03-16 |
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| CN202022004404.1U Active CN212725452U (en) | 2020-09-14 | 2020-09-14 | Energy storage power station system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006080A (en) * | 2021-10-28 | 2022-02-01 | 西安热工研究院有限公司 | Underground placed energy storage battery module cabin and energy storage system |
| CN116220440A (en) * | 2023-03-15 | 2023-06-06 | 宁夏宝丰昱能科技有限公司 | Energy storage power station and energy storage power station construction method |
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2020
- 2020-09-14 CN CN202022004404.1U patent/CN212725452U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006080A (en) * | 2021-10-28 | 2022-02-01 | 西安热工研究院有限公司 | Underground placed energy storage battery module cabin and energy storage system |
| CN114006080B (en) * | 2021-10-28 | 2023-08-22 | 西安热工研究院有限公司 | Underground placement type energy storage battery module cabin and energy storage system |
| CN116220440A (en) * | 2023-03-15 | 2023-06-06 | 宁夏宝丰昱能科技有限公司 | Energy storage power station and energy storage power station construction method |
| CN116220440B (en) * | 2023-03-15 | 2024-01-30 | 宁夏宝丰昱能科技有限公司 | Energy storage power station and energy storage power station construction method |
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