CN220368972U - Power station ventilation structure and underground energy storage power station - Google Patents
Power station ventilation structure and underground energy storage power station Download PDFInfo
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- CN220368972U CN220368972U CN202322144695.8U CN202322144695U CN220368972U CN 220368972 U CN220368972 U CN 220368972U CN 202322144695 U CN202322144695 U CN 202322144695U CN 220368972 U CN220368972 U CN 220368972U
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- storage chamber
- ventilation structure
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- 238000004146 energy storage Methods 0.000 title claims abstract description 90
- 238000009423 ventilation Methods 0.000 title claims abstract description 89
- 238000001816 cooling Methods 0.000 claims abstract description 77
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000004308 accommodation Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 13
- 239000002689 soil Substances 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011211 glass fiber reinforced concrete Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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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
The application provides a power station ventilation structure and underground energy storage power station relates to energy storage power station technical field. The utility model provides a power station ventilation structure includes energy storage room, cooling tower and air pipe, the energy storage room is the accommodation space of electrical components, be provided with the cooling cavity in the cooling tower, the cooling tower with the coaxial setting of energy storage room, the one end of cooling tower with the energy storage room intercommunication, the cooling tower is kept away from the one end and the natural environment intercommunication of energy storage room, air pipe be equipped with a plurality of and circumference distribute in the week side of power station, air pipe's one end with the power station intercommunication, air pipe keeps away from the one end and the natural environment intercommunication of power station. The utility model provides an operation and maintenance cost of power station can be reduced, the whole economic nature of power station is promoted.
Description
Technical Field
The application relates to the technical field of energy storage power stations, in particular to a power station ventilation structure and an underground energy storage power station.
Background
Most of the existing energy storage power stations adopt liquid cooling and forced air cooling heat dissipation modes, and the two heat dissipation modes enable the operation and maintenance cost of the energy storage power stations to be high, the energy consumption to be high and the economical efficiency to be poor. In addition, the temperature is too low in winter, and the battery can keep good charge and discharge performance only when the temperature of the battery is kept at 20 ℃. The battery cell is subjected to lithium precipitation and other faults due to excessively low charging and discharging temperature in winter, so that serious potential safety hazards are caused, and the service life of the energy storage power station is influenced. In the prior art, in order to keep the temperature of the energy storage power station at 20 ℃ in winter, an air energy heat pump is added into the energy storage power station to heat the energy storage power station, so that the temperature is kept at the normal temperature of 20 ℃. However, a large amount of electric energy is consumed in the heating process, so that the operation and maintenance cost is increased, and the economical efficiency of the energy storage power station is reduced. To this end, a plant ventilation structure and an underground energy storage plant are now provided.
Disclosure of Invention
In view of this, the purpose of this application provides a power station ventilation structure and underground energy storage power station, aims at solving among the prior art, and energy consumption that energy storage power station heat dissipation or heating lead to is big, economic nature is poor technical problem.
In order to achieve the above purpose, the technical scheme adopted in the application is as follows:
in a first aspect, embodiments of the present application provide a ventilation structure of a power station, including:
the energy storage chamber is an accommodating space of the electric component;
the cooling tower is internally provided with a cooling cavity, the cooling tower and the energy storage chamber are coaxially arranged, one end of the cooling tower is communicated with the energy storage chamber, and one end of the cooling tower, which is far away from the energy storage chamber, is communicated with the natural environment;
the utility model discloses a power station, including power station, ventilation pipe is equipped with a plurality of and circumference distribute in the week side of power station, ventilation pipe's one end with the power station intercommunication, ventilation pipe keeps away from the one end and the natural environment intercommunication of power station.
In one embodiment of the first aspect, a cooling fan is disposed at an end of the cooling tower near the energy storage chamber.
In one embodiment of the first aspect, a base is disposed at an end of the cooling tower near the energy storage chamber, and a bearing column is disposed at a side of the base facing away from the cooling tower.
In one embodiment of the first aspect, the connection angle between two adjacent ventilation ducts is 45 °.
In one embodiment of the first aspect, a control valve is provided on each of the ventilation ducts.
In one embodiment of the first aspect, a temperature sensor and a wind volume sensor are further disposed on the ventilation duct.
In one embodiment of the first aspect, the ventilation structure of the power station further comprises a soil covering layer, the soil covering layer covers the energy storage chamber, and a bearing beam is arranged on one side, close to the energy storage chamber, of the soil covering layer.
In one embodiment of the first aspect, a support column is provided on a side of the load-bearing beam facing away from the overburden layer.
In one embodiment of the first aspect, the power station ventilation structure further comprises a plurality of battery clusters circumferentially distributed on a peripheral side of the cooling tower.
In a second aspect, embodiments of the present application further provide an underground energy storage power station, including a power station ventilation structure as described in any of the embodiments above.
Compared with the prior art, the beneficial effects of this application are: the application provides a power station ventilation structure and underground energy storage power station for the natural ventilation of energy storage power station. The utility model provides a power station ventilation structure includes energy storage room, cooling tower and air pipe, and wherein, cooling tower and the coaxial setting of power station, air pipe are equipped with a plurality of and circumference and distribute in the week side of energy storage room, and cooling tower and air pipe all communicate with energy storage room and natural environment simultaneously. Therefore, in the weather of the over-high temperature of the energy storage chamber, the heat generated by the energy storage chamber can be discharged through the cooling tower and the ventilating duct and exchanges heat with the outside air, so that the operation cost and the energy consumption of liquid cooling or forced air cooling heat dissipation are reduced. In addition, when the temperature is too low in winter, the ventilating duct can be closed, so that heat generated by the operation of the battery is kept in the energy storage chamber, the battery is enabled to have good charge and discharge performance, the operation and maintenance cost caused by heating through the heating equipment is reduced, and the overall economy of the power station is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 illustrates a schematic structural view of a plant ventilation structure in some embodiments of the present application;
FIG. 2 illustrates a schematic view of a bottom view of a plant ventilation structure in some embodiments of the present application;
FIG. 3 illustrates a schematic diagram of a connection structure of a battery cluster in some embodiments of the present application;
FIG. 4 illustrates a schematic diagram of the ventilation flow of an underground energy storage power station in some embodiments of the present application.
Description of main reference numerals:
100-a power station ventilation structure; 110-a cooling tower; 111-cooling the cavity; 112-a heat radiation fan; 120-ventilation duct; 130-a base; 140-bearing columns; 150-covering soil layers; 160-a cross beam; 170-supporting columns; 180-cell cluster; 190-energy storage chamber.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Embodiments of the present application provide a power station ventilation structure 100 and an underground energy storage power station, which can be applied to heat dissipation or heat preservation technology of the power station, and is particularly used for natural ventilation of the underground energy storage power station. The utility model provides a power station ventilation structure 100 and underground energy storage power station can dispel the heat through natural ventilation when power station temperature is too high, when the temperature is too low, can keep battery operating temperature, reduces the fortune dimension cost and the energy consumption of power station, promotes the whole economic nature of power station.
As shown in fig. 1, embodiments of the present application provide a plant ventilation structure 100 for natural ventilation of a circular energy storage power plant, the plant ventilation structure 100 comprising an energy storage chamber 190, a cooling tower 110 and ventilation ducts 120. The Zhou Cecheng circular arc setting of energy storage room 190 is provided with cooling cavity 111 in the cooling tower 110, and cooling tower 110 and the coaxial setting of energy storage room 190, the one end and the energy storage room 190 intercommunication of cooling tower 110, the one end and the natural environment intercommunication of energy storage room 190 are kept away from to cooling tower 110. The ventilation pipeline 120 is provided with a plurality of ventilation pipelines which are circumferentially distributed on the circumferential side of the energy storage chamber 190, one end of the ventilation pipeline 120 is communicated with the energy storage chamber 190, and one end of the ventilation pipeline 120 away from the energy storage chamber 190 is communicated with the natural environment.
Natural ventilation and heat dissipation, low operation and maintenance cost and almost no energy consumption. In the prior art, the heat productivity of the energy storage power station is too large in charging and discharging, the temperature of the battery cannot be completely taken away by using natural ventilation, and the risk of overhigh temperature of the battery cell is easy to occur. The difference between the distance between the battery clusters 180 and the natural ventilation opening also causes inconsistent temperature difference of the battery clusters 180, so that the total charge and discharge power of the energy storage power station is affected by excessive temperature difference.
For this purpose, in order to enhance the heat dissipation by natural wind, the present application designs the energy storage power station for underground natural ventilation into a circular shape, and establishes a cooling tower 110 in the middle of the energy storage power station for underground natural ventilation. The cooling tower 110 is of a hollow structure, so that a cooling cavity 111 is formed in the middle of the cooling tower 110, and the cooling tower 110 ventilates and dissipates heat to the middle of the power station through the cooling cavity 111. The cooling tower 110 can be made of one of steel, glass fiber reinforced plastic or concrete, and the like, and in the application, the cooling tower 110 can be formed by concrete casting and has the advantages of corrosion resistance, heat preservation, heat insulation, good durability and the like.
The ventilation duct 120 may be a PVC (polyvinyl chloride) pipe or a steel pipe. The ventilation duct 120 has an L-shaped structure, and one end thereof is parallel to the side wall of the power station, and the other end thereof extending out of the power station is parallel to the ground, so that the ventilation of the outside air is facilitated, and the surrounding side of the power station and the outside are subjected to natural ventilation and heat exchange.
In some embodiments, cooling tower 110 is provided with a cooling fan 112 at an end proximate to energy storage compartment 190.
The cooling fans 112 are connected with the circuit system, and the cooling fans 112 are added in the middle of the cooling tower 110, so that forced ventilation can be performed by starting the cooling fans 112 when the cooling tower is overheated in summer and the natural ventilation effect is poor. The number of the cooling fans 112 may be one, two, three, etc., and may be specifically set according to the actual power station size.
In some embodiments, the cooling tower 110 is provided with a pedestal 130 at an end proximate the energy storage chamber 190, and a support column 140 is provided on a side of the pedestal 130 facing away from the cooling tower 110.
Both the base 130 and the support column 140 may be made of concrete materials to manufacture the cooling tower 110, ensuring stable installation of the cooling tower 110. The base 130 is in a ring structure and is fixed with the end of the cooling tower 110, and the middle annular hole of the base 130 is coaxially arranged with and mutually communicated with the cooling cavity 111 to meet the ventilation requirement of the cooling tower 110.
The number of the bearing columns 140 is at least two, but can be three, four, five, etc., and can be reasonably selected according to actual requirements. The plurality of bearing columns 140 are circumferentially arranged at the bottom of the base 130, one end of the bearing column 140 is fixed to the base 130, and the other end far from the base 130 is fixed to the ground of the energy storage chamber 190 so as to support the base 130 and the cooling tower 110. The plurality of bearing columns 140 are equidistantly arranged on the same circular arc, so that each part of the base 130 is uniformly stressed, and the support is kept stable.
As shown in fig. 2, in some embodiments, two adjacent ventilation ducts 120 are connected at an angle of 45 °.
In this embodiment, the number of ventilation pipes 120 is 8, and the ventilation pipes 120 are distributed on the peripheral side of the energy storage chamber 190 in the same manner, and the included angle between two adjacent ventilation pipes 120 is 45 ° to ensure uniform ventilation and heat dissipation in all directions of the energy storage chamber 190.
In other embodiments, the number of ventilation ducts 120 may be two, three, four, five, six, etc., and may be specifically set according to the size of the power station. It is required that the included angles of two adjacent ventilation ducts 120 are the same, so as to ensure uniform heat exchange in all directions.
In some embodiments, a control valve is provided on each ventilation duct 120.
The control valve can control the opening and closing state of the ventilation duct 120, and when the temperature of the energy storage chamber 190 is too high, the ventilation duct 120 is opened by the control valve, and the outside air is ventilated and heat exchanged through the ventilation duct 120. When the temperature in winter is lower, the ventilating duct 120 can be closed through the control valve, after the battery is charged and discharged, the temperature of the underground natural ventilation energy storage power station depends on the heat generated by the charging and discharging of the battery, and the heat generated by the operation of an internal electric part is stored indoors, so that the charging and discharging performance of the battery is ensured, the underground temperature is kept far higher than the external temperature, an air conditioner for heating is not required to be started, and the effects of energy conservation and consumption reduction are achieved.
In some embodiments, a temperature sensor and an air volume sensor are also provided on the ventilation duct 120.
By adding a temperature sensor and an air volume sensor to each ventilation duct 120, and retaining information about the air volume and cooling of the underground natural ventilation energy storage power station for one year of operation. Through the air quantity and the cooling information collected by each ventilating duct 120, after comparison and calculation, a plurality of air channels can be added at the ventilating duct 120 with the largest air quantity appropriately, so that heat dissipation is better performed.
In some embodiments, the plant ventilation structure 100 further includes a cover layer 150, the cover layer 150 covers the energy storage chamber 190, and a load-bearing beam 160 is disposed on a side of the cover layer 150 adjacent to the energy storage chamber 190.
After the energy storage power station is arranged underground, the power station is isolated and insulated by arranging the soil covering layer 150 on the outer side, so that the power station is in a state of being warm in winter and cool in summer. The bearing beam 160 is formed by pouring concrete and steel bars, and the bearing beam 160 is arranged to support the overburden layer 150, so that the overburden layer 150 is prevented from collapsing. The cooling tower 110 and the ventilation duct 120 sequentially penetrate through the soil cover 150 and the load-bearing beam 160 to naturally ventilate the energy storage chamber 190.
In addition, vegetation can be planted on the earthing layer 150, so that heat generated by solar radiation can be absorbed, and the heat dissipation effect of the power station is further enhanced.
In some embodiments, the side of the load-bearing beam 160 facing away from the overburden 150 is provided with a support column 170.
The support columns 170 are provided in plurality and equally circumferentially distributed. The support column 170 may be formed by concrete casting, and one end of the support column 170 is fixed with the load-bearing beam 160, and the other end is fixed with the ground of the energy storage chamber 190, so as to support the load-bearing beam 160, further avoid collapse of the overburden layer 150, and enhance structural stability of the power station.
As shown in fig. 3, in some embodiments, the plant ventilation structure 100 further includes a plurality of battery clusters 180, the plurality of battery clusters 180 being circumferentially distributed on a circumferential side of the cooling tower 110.
The energy storage chamber 190 has a truncated cone structure, and the cross-sectional diameter of one side of the energy storage chamber, which is close to the soil layer 150, is larger than that of one side of the energy storage chamber, which is far away from the soil layer 150. The battery clusters 180 are arranged in a loop, a plurality of battery clusters 180 are formed by encircling according to the number of the battery clusters 180, different battery clusters 180 are sequentially connected with each other in positive and negative, the battery clusters 180 located at the innermost side are circumferentially distributed on the circumferential side of the cooling tower 110, and the battery clusters 180 located at the outermost side are close to the ventilation pipeline 120 so as to meet ventilation and heat dissipation of each battery cluster 180.
As shown in fig. 4, when the temperature of the energy storage chamber 190 is high, the heat dissipation fan 112 needs to be turned on to dissipate heat. The cooling fan 112 blows air having a low external temperature to the circumferentially distributed battery clusters 180 through the cooling tower 110, and blows high-temperature air in the room to the ventilation duct 120 to be discharged, thereby lowering the indoor temperature.
Embodiments of the present application also provide an underground energy storage power station including the power station ventilation structure 100 of any of the embodiments described above.
The power station ventilation structure 100 in any of the above embodiments is provided in this embodiment, and therefore, all the beneficial effects of the power station ventilation structure 100 in any of the above embodiments are not described herein.
To sum up, the power station ventilation structure 100 and the underground energy storage power station provided by the application are characterized in that the energy storage power station is built underground, the characteristics of being warm in winter and cool in summer are utilized, heat is preserved in winter, and heat is dissipated in summer. By changing the layout of the battery clusters 180 and the natural ventilation air duct into a circular layout, the external cooling air flow uniformly passes through the battery clusters 180, and the uniformity of the battery ambient temperature can be improved. In case of an excessively high external temperature, the forced ventilation cooling function can be provided for the energy storage power station by the cooling fan 112 in the cooling tower 110. Through cooling tower 110 and natural draft wind channel, can show the power consumption that reduces forced draft heat dissipation, wholly improve life-span, security and the economic nature of large-scale lithium cell energy storage power station device.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.
Claims (10)
1. A power plant ventilation structure, comprising:
the energy storage chamber is an accommodating space of the electric component;
the cooling tower is internally provided with a cooling cavity, the cooling tower and the energy storage chamber are coaxially arranged, one end of the cooling tower is communicated with the energy storage chamber, and one end of the cooling tower, which is far away from the energy storage chamber, is communicated with the natural environment;
the air pipe is provided with a plurality of air pipes which are circumferentially distributed on the periphery of the energy storage chamber, one end of each air pipe is communicated with the energy storage chamber, and one end of each air pipe, which is far away from the energy storage chamber, is communicated with the natural environment.
2. The plant ventilation structure according to claim 1, wherein the cooling tower is provided with a radiator fan at an end near the energy storage chamber.
3. The plant ventilation structure according to claim 2, characterized in that the cooling tower is provided with a base at one end close to the energy storage chamber, and a bearing column is provided at the side of the base facing away from the cooling tower.
4. A plant ventilation structure according to claim 1, characterized in that the connection angle of two adjacent ventilation ducts is 45 °.
5. The plant ventilation structure according to claim 4, wherein each of the ventilation ducts is provided with a control valve.
6. The plant ventilation structure according to claim 4, wherein the ventilation duct is further provided with a temperature sensor and a wind volume sensor.
7. The plant ventilation structure of claim 1, further comprising a cover layer covering the energy storage chamber, the cover layer being provided with a load-bearing beam on a side of the energy storage chamber.
8. The plant ventilation structure according to claim 7, characterized in that the side of the load-bearing cross beam facing away from the overburden is provided with a support column.
9. The plant ventilation structure according to any one of claims 1 to 8, further comprising a plurality of battery clusters circumferentially distributed on a peripheral side of the cooling tower.
10. An underground energy storage power station comprising the plant ventilation structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144695.8U CN220368972U (en) | 2023-08-10 | 2023-08-10 | Power station ventilation structure and underground energy storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144695.8U CN220368972U (en) | 2023-08-10 | 2023-08-10 | Power station ventilation structure and underground energy storage power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220368972U true CN220368972U (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322144695.8U Active CN220368972U (en) | 2023-08-10 | 2023-08-10 | Power station ventilation structure and underground energy storage power station |
Country Status (1)
| Country | Link |
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| CN (1) | CN220368972U (en) |
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2023
- 2023-08-10 CN CN202322144695.8U patent/CN220368972U/en active Active
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