CN113373876A - Take out and hold power station with cover prevents frostbite - Google Patents
Take out and hold power station with cover prevents frostbite Download PDFInfo
- Publication number
- CN113373876A CN113373876A CN202110660221.1A CN202110660221A CN113373876A CN 113373876 A CN113373876 A CN 113373876A CN 202110660221 A CN202110660221 A CN 202110660221A CN 113373876 A CN113373876 A CN 113373876A
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- Prior art keywords
- reservoir
- water
- water storage
- cover
- power station
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- 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
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a pumping and storage power station with an anti-freezing cover, which comprises a base, wall bodies, a water storage reservoir, a water turbine, a submersible pump, a water storage tank and a support frame, wherein the base is provided with a plurality of wall bodies, the wall bodies enclose the water storage reservoir, the water storage tank is arranged below the base, the water storage tank is connected to the water storage tank through a first channel, the water turbine is arranged in the first channel, the submersible pump is arranged in the water storage tank and used for pumping water in the water storage tank out, the support frame is arranged in the water storage tank and is of a frame structure, the support frame comprises a plurality of rows of horizontal support tubes and a plurality of rows of vertical support tubes, the horizontal support tubes and the vertical support tubes are mutually connected to form the support frame, the support frame is respectively connected to the wall bodies around the. The horizontal supporting pipe and the vertical supporting pipe are connected with each other and are connected to the wall body and the base at the same time, and the structure around the water storage warehouse is supported.
Description
Technical Field
The invention relates to the technical field of water conservancy energy storage, in particular to a pumping power station with an anti-freezing cover.
Background
The low-water-head pumping power station is mostly built in the middle and lower reaches of the gentle slope, and has the advantages of convenient traffic, good construction conditions, close distance from the electricity utilization center, easy implementation of engineering and the like, and is often provided with canalized river channels to develop the benefits of shipping and water diversion irrigation. However, in winter, the water surface of the reservoir in the pumping power station often freezes, so that water cannot be supplemented or pumped to the reservoir, and the pumping power station cannot be made to function in the freezing period.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the pumping and storage power station with the anti-freezing cover, the anti-freezing cover is arranged on the water storage reservoir, and the hole position for connecting the water conveying pipeline is arranged on the anti-freezing cover, so that under the condition that most of water surfaces are frozen in winter, part of the water surfaces wrapped by the anti-freezing cover are still not frozen, and water can be supplemented or pumped to the water storage reservoir.
The invention provides a pumping storage power station with an anti-freezing cover, which comprises: base, wall body, reservoir jar, hydraulic turbine, immersible pump, cistern and prevent frostbite and cover, the base is fixed on the bottom surface, be provided with a plurality of on the base the wall body, a plurality of enclose in the middle of the wall body into the reservoir jar, the cistern sets up the below of base, the reservoir jar is connected to through first access the cistern, be equipped with in the first access the hydraulic turbine, the immersible pump sets up in the cistern, the immersible pump be used for with water in the reservoir is taken out, the one end setting of preventing frostbite cover is in on the wall body, the other end is buckled downwards and is formed the kink, the kink extends to in the reservoir jar, be provided with heating device on the kink, prevent frostbite and cover and be close to the one end of wall body is provided with a plurality of hole sites, the hole site is.
The extraction and storage power station with the anti-freezing cover provided by the embodiment of the invention at least has the following beneficial effects: due to the arrangement of the anti-freezing cover and the heating device, part of the water surface between the anti-freezing cover and the wall body is still in a movable state and cannot be frozen. Therefore, the pipeline is connected to the hole position on the anti-freezing cover, and water can be supplemented or pumped to the water storage pond in winter through the cooperation of the water pump or the water pump.
According to some embodiments of the present invention, a support frame for supporting the wall is disposed in the water storage, the support frame is configured as a frame structure in the water storage, the support frame includes a plurality of first horizontal support tubes, a plurality of second horizontal support tubes, and a plurality of vertical support tubes, two ends of the first horizontal support tubes are respectively connected to a first side and a third side opposite to each other on the wall, two ends of the second horizontal support tubes are respectively connected to a second side and a fourth side opposite to each other on the wall, the first horizontal support tubes and the second horizontal support tubes are perpendicular to each other, the vertical support tubes are vertically disposed, and the support frame is connected to the wall around the water storage. Through the support frame that sets up in the reservoir, the support frame includes a plurality of rows of horizontal stay tubes and vertical stay tube, interconnect between horizontal stay tube and the vertical stay tube is connected to wall body and base simultaneously, plays the supporting role to the structure around the reservoir.
According to some embodiments of the invention, the thickness of the bottom of the wall is greater than the thickness of the top of the wall. The water pressure is stronger downwards in the reservoir, so that the bottom of the wall body is thickened to reduce the influence of the water pressure on the wall body and ensure that the structure of the wall body is more stable.
According to some embodiments of the invention, the top of the storage reservoir and the side walls of the storage reservoir are provided with insulating layers. The arrangement of the heat preservation layer preserves the heat of the water storage pool, and prevents the water temperature in the water storage pool from being too low and freezing in winter.
According to some embodiments of the invention, an electric heating device is installed in the water storage. The electric heating device is started in winter, so that the freezing of water can be further prevented.
According to some embodiments of the present invention, the electric heating device includes a plurality of electric heaters and a plurality of connection lines, the connection lines having the same size, the electric heaters being connected to the support frame through the connection lines. The electric heater is connected with the support frame through the connecting wire, and the electric heater can move in a certain range in the water body.
According to some embodiments of the present invention, the electric heating apparatus includes a plurality of electric heaters which are uniformly distributed at different positions on the support frame.
According to some embodiments of the invention, the first channel is provided on the wall, the first channel communicating from a bottom of the reservoir to a top of the reservoir. Due to the design, the optimal fall is formed between the water storage reservoir and the water storage tank through the first channel, so that power can be generated better.
According to some embodiments of the invention, the water turbine is disposed in the first channel adjacent an end of the reservoir. The turbine is placed in this position to obtain maximum potential energy conversion efficiency.
According to some embodiments of the invention, a second channel is arranged at the top end of the wall body beside the water storage reservoir, the other end of the second channel is connected to the bottom of the water storage reservoir, and the submersible pump is arranged at the bottom of the water storage reservoir and close to the second channel. Through the arrangement of the second channel and the submersible pump, the water body is recycled between the water storage tank and the water storage reservoir.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a side view of a configuration of a pumped storage power plant with an anti-freeze cover in an embodiment of the present invention;
FIG. 2 is a top plan view of a pumping power plant with an anti-freeze cover in an embodiment of the present invention;
FIG. 3 is a schematic diagram of a water pumping structure in a pumping power station with an anti-freeze cover according to an embodiment of the invention;
fig. 4 is a schematic diagram of a power generation structure in an extraction power plant with an anti-freeze cover according to an embodiment of the present invention.
The reference numbers are as follows: a base 110; a wall 120; a first channel 121; a second channel 122; a reservoir 130; a water reservoir 140; a support frame 150; a water turbine 160; a submersible pump 170; a water replenishing pump 180; an anti-freeze cover 190; a bent portion 191; a heating device 192; an external water source 200.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
As shown in fig. 1 to 4, the present invention proposes a low head extraction power station with a frame-type storage reservoir 130. It will be appreciated that the extraction power station includes a base 110, a wall 120, a water reservoir 130, a hydraulic turbine 160, a submersible pump 170, a water reservoir 140, and a freeze protection cover 190. The base 110 is fixed on the bottom surface, a plurality of wall bodies 120 are arranged on the base 110, the wall bodies 120 are connected with one another to form a water storage reservoir 130, the water storage reservoir 140 is arranged below the base 110, the water storage reservoir 130 is connected to the water storage reservoir 140 through a first channel 121, a water turbine 160 is arranged in the first channel 121, a submersible pump 170 is arranged in the water storage reservoir 140, the submersible pump 170 is used for pumping out water in the water storage reservoir 140, one end of the anti-freezing cover 190 is arranged on the wall body 120, the other end of the anti-freezing cover is bent downwards to form a bent part 191, the bent part 191 extends downwards into the water storage reservoir 130, and a heating device 192 is arranged on the bent part. Due to the anti-freezing cover 190 and the heating device 192 mounted on the bent portion 191, when the winter appears, the bent portion 191 of the anti-freezing cover 190 extends into the water, and the water storage reservoir 130 is exposed outside the anti-freezing cover 190 and freezes, and due to the arrangement of the anti-freezing cover 190 and the heating device 192, a part of the water surface between the anti-freezing cover 190 and the wall 120 is still in an unfrozen movable state and cannot be frozen. Therefore, the pipeline is connected through the hole on the anti-freezing cover 190, and water can be supplemented or pumped from the water storage 130 in winter through the cooperation of the water pump or the water pump.
It should be noted that, in some embodiments, the anti-freezing cover 190 surrounds the wall 120 around the water storage 130, that is, the anti-freezing cover 190 is connected to all the wall 120, so as to perform a heat preservation function on the water surface below the anti-freezing cover 190.
It can be understood that a support frame 150 for supporting the wall 120 is further disposed in the water storage 130, the support frame 150 is disposed in the water storage 130 as a frame structure, the support frame 150 includes a plurality of rows of horizontal support tubes and a plurality of rows of vertical support tubes, the horizontal support tubes and the vertical support tubes are connected to each other to form the support frame 150, the support frame 150 is connected to the wall 120 and the base 110 at the bottom of the water storage 130, and the highest position of the support frame 150 is flush with the wall 120. Through the support frame 150 disposed in the reservoir 130, the support frame 150 includes a plurality of rows of horizontal support pipes and vertical support pipes, which are connected to each other and to the wall 120 and the base 110, and supports the structure around the reservoir 130.
It should be noted that there may be one or more reservoirs 140 at the bottom of the base 110. The water reservoir 140 may be a reservoir that temporarily stores water from the first passage 121, or a plurality of reservoirs 140 communicating with each other may be used for better management. The invention is not limited in any way.
Referring to fig. 1, it can be understood that the wall 120 has a thickness at an end near the base 110 that is thicker than the wall 120 at an end away from the base 110. The deeper the water level in the reservoir 130, the stronger the water pressure, and thus the bottom of the wall 120 is thickened, thereby better resisting the water pressure and improving the structural stability of the reservoir 130.
It should be noted that the top of the water storage 130 and the wall 120 on the side wall of the water storage 130 are both provided with insulating layers. The arrangement of the heat preservation layer preserves heat in the water storage reservoir 130, and prevents the water in the water storage reservoir 130 from freezing due to low temperature in winter.
Specifically, the support frame 150 may be covered with a heat insulating layer, so as to improve the heat insulating effect in the storage reservoir 130.
It should be noted that the electric heating device is installed inside the water storage 130, and the electric heating device is turned on in winter, so that the freezing of water can be further prevented.
Specifically, the electric heating device comprises a plurality of electric heaters and a plurality of connecting wires, the specifications of the connecting wires are the same, the electric heaters are respectively connected with the support frame 150 through the connecting wires, the electric heaters are arranged at different positions on the support frame 150, and through the connection of the connecting wires, the electric heaters can move in a certain range in the water body, so that the water body is heated.
In addition, a plurality of electric heaters can be directly installed and fixed at different positions on the support frame 150 without connecting wires. The electric heating device only needs to heat the water body and prevent the water body from freezing in winter, and the arrangement mode of the electric heating device is not specifically limited.
Referring to fig. 4, it can be understood that the first passage 121 is provided on the wall 120, and the first passage 121 communicates from the bottom of the reservoir tank 130 to the top of the water reservoir 140. The design enables the reservoir 130 and the water reservoir 140 to form an optimal fall through the first channel 121, so as to generate power better.
Referring to fig. 3, a second passage 122 is provided at the top end of the wall 120 beside the reservoir 130. The other end of the second channel 122 is connected to the bottom of the water reservoir 140, the submersible pump 170 is arranged at the bottom of the water reservoir 140 and close to the second channel 122, the submersible pump 170 pumps the water in the water reservoir 140 into the water storage 130 through the second channel 122, and the water is transported to the water reservoir 140 through the first channel 121, so that the water can be recycled.
It should be noted that the present invention is not limited to the submersible pump 170 only being capable of pumping the water in the water reservoir 140 to the water storage 130. The submersible pump 170 can also pump water in the water storage tank 140 to the external environment, and the submersible pump 170 only needs to pump water in the water storage tank 140 so as to provide a water storage space for power generation, and the arrangement of the submersible pump 170 is not specifically limited.
It should be noted that the pumping and storage power station provided by the present invention further includes a water replenishing pump 180, and the water replenishing pump 180 is used for replenishing the external water source 200 into the water storage 130. When the water amount in the water storage 130 and the water storage 140 is decreased, the external water source may be supplemented to the water storage 130 by the water supplement pump 180 for use, such as a river.
Specifically, the hydraulic turbine 160 is disposed at an end of the first passage 121 adjacent to the water reservoir 140, thereby obtaining maximum potential energy from the reservoir 130. It should be noted that, the larger the difference between the setting position of the water turbine 160 and the water storage reservoir 130 is, the larger the obtained potential energy is, and the water turbine 160 only needs to have a certain difference with the water storage reservoir 130 to realize the power generation function, and the setting position of the water turbine 160 is not specifically limited in the present invention.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a take out and hold power station with prevent frostbite cover which characterized in that includes: base, wall body, reservoir jar, hydraulic turbine, immersible pump, cistern and prevent frostbite and cover, the base is fixed on the bottom surface, be provided with a plurality of on the base the wall body, a plurality of enclose in the middle of the wall body into the reservoir jar, the cistern sets up the below of base, the reservoir jar is connected to through first access the cistern, be equipped with in the first access the hydraulic turbine, the immersible pump sets up in the cistern, the immersible pump be used for with water in the reservoir is taken out, the one end setting of preventing frostbite cover is in on the wall body, the other end is buckled downwards and is formed the kink, the kink extends to in the reservoir jar, be provided with heating device on the kink, prevent frostbite and cover and be close to the one end of wall body is provided with a plurality of hole sites, the hole site is used for inserting the pipeline.
2. The power station with the anti-freezing cover is characterized in that a support frame for supporting the wall body is arranged in the water storage warehouse, the support frame is arranged in the water storage warehouse to be of a frame structure, the support frame comprises a plurality of first horizontal support pipes, a plurality of second horizontal support pipes and a plurality of vertical support pipes, two ends of each first horizontal support pipe are respectively connected to a first side and a third side opposite to each other on the wall body, two ends of each second horizontal support pipe are respectively connected to a second side and a fourth side opposite to each other on the wall body, the first horizontal support pipes and the second horizontal support pipes are perpendicular to each other, the vertical support pipes are vertically arranged, and the support frame is connected to the wall body on the periphery of the water storage warehouse.
3. The extraction power station with an anti-freeze cover of claim 2 wherein the thickness of the bottom of the wall is greater than the thickness of the top of the wall.
4. The pumped storage power station with an anti-freezing cover as claimed in claim 2, characterized in that the top of the storage reservoir and the side walls of the storage reservoir are provided with insulating layers.
5. The extraction power station with the anti-freezing cover according to claim 4, characterized in that an electric heating device is installed in the water storage warehouse.
6. The extraction power station with the anti-freezing cover according to claim 5, characterized in that the electric heating device comprises a plurality of electric heaters and a plurality of connecting wires, the connecting wires are of the same size, and the electric heaters are connected with the support frame through the connecting wires.
7. The extraction power station with an anti-freeze cover of claim 5, characterized in that the electric heating means comprises a plurality of electric heaters which are evenly distributed at different positions on the support frame.
8. The pumped storage power plant with an anti-freeze cover of claim 2, characterized in that the first channel is provided on the wall, the first channel communicating from the bottom of the storage reservoir to the top of the storage reservoir.
9. The pumped storage power plant with an anti-freeze cover of claim 8, wherein the water turbine is disposed in the first channel adjacent to an end of the reservoir.
10. The extraction power station with the anti-freezing cover according to claim 9, characterized in that a second channel is arranged at the top end of the wall body beside the storage reservoir, the other end of the second channel is connected to the bottom of the storage reservoir, and the submersible pump is arranged at the bottom of the storage reservoir and close to the second channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660221.1A CN113373876A (en) | 2021-06-15 | 2021-06-15 | Take out and hold power station with cover prevents frostbite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660221.1A CN113373876A (en) | 2021-06-15 | 2021-06-15 | Take out and hold power station with cover prevents frostbite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113373876A true CN113373876A (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110660221.1A Pending CN113373876A (en) | 2021-06-15 | 2021-06-15 | Take out and hold power station with cover prevents frostbite |
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| Country | Link |
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| CN (1) | CN113373876A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2600262A (en) * | 2021-12-01 | 2022-04-27 | Rheenergise Ltd | Improvements relating to energy storage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013023910A (en) * | 2011-07-21 | 2013-02-04 | Ihi Corp | Freezing preventing device for intake gate |
| CN203808027U (en) * | 2014-03-28 | 2014-09-03 | 中国水电顾问集团贵阳勘测设计研究院有限公司 | Equipment for preventing water surface congelation of outdoor surge-chamber of power station |
| CN104913528A (en) * | 2015-05-22 | 2015-09-16 | 辽宁省水利水电科学研究院 | Anti-icing device with solar thermal collector applicable to general regions |
| CN108060653A (en) * | 2018-01-05 | 2018-05-22 | 李雪 | A kind of water surface defroster |
| CN112832211A (en) * | 2021-02-08 | 2021-05-25 | 国家电网有限公司 | Pumped storage power station based on natural water source setting |
-
2021
- 2021-06-15 CN CN202110660221.1A patent/CN113373876A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013023910A (en) * | 2011-07-21 | 2013-02-04 | Ihi Corp | Freezing preventing device for intake gate |
| CN203808027U (en) * | 2014-03-28 | 2014-09-03 | 中国水电顾问集团贵阳勘测设计研究院有限公司 | Equipment for preventing water surface congelation of outdoor surge-chamber of power station |
| CN104913528A (en) * | 2015-05-22 | 2015-09-16 | 辽宁省水利水电科学研究院 | Anti-icing device with solar thermal collector applicable to general regions |
| CN108060653A (en) * | 2018-01-05 | 2018-05-22 | 李雪 | A kind of water surface defroster |
| CN112832211A (en) * | 2021-02-08 | 2021-05-25 | 国家电网有限公司 | Pumped storage power station based on natural water source setting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2600262A (en) * | 2021-12-01 | 2022-04-27 | Rheenergise Ltd | Improvements relating to energy storage |
| GB2600262B (en) * | 2021-12-01 | 2022-10-26 | Rheenergise Ltd | Improvements relating to energy storage |
| WO2023100093A1 (en) * | 2021-12-01 | 2023-06-08 | Rheenergise Limited | Improvements relating to energy storage |
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Application publication date: 20210910 |
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