CN114006075A - Micro-grid variable-current energy storage device - Google Patents
Micro-grid variable-current energy storage device Download PDFInfo
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- CN114006075A CN114006075A CN202111153182.2A CN202111153182A CN114006075A CN 114006075 A CN114006075 A CN 114006075A CN 202111153182 A CN202111153182 A CN 202111153182A CN 114006075 A CN114006075 A CN 114006075A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a micro-grid variable-current energy storage device which comprises an outer frame, a supporting seat, a placing seat, a water inlet pipe and a water drain pipe, wherein a plurality of supporting seats are arranged in the outer frame; install in the supporting seat behind the lifter plate when placing the group battery, the water through the inlet tube gets into the storage space who places the seat through the fixed pipe and the slide pipe of connecting cylinder, bobbin, mounting bracket this moment, then gets into the drain pipe through the fixed pipe and the slide pipe, bobbin and the connecting cylinder of placing the seat, to realizing the hydrologic cycle in placing the seat of placing the group battery, the heat that the group battery produced is absorbed by the circulating water through the supporting seat, carries out whole cooling to the group battery, guarantees the normal work of device.
Description
Technical Field
The invention relates to the technical field of micro-grid variable-current energy storage devices, in particular to a micro-grid variable-current energy storage device.
Background
The micro-grid is also translated into a micro-grid, and refers to a small power generation and distribution system which is composed of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protection device and the like.
The existing micro-grid variable-current energy storage device finishes energy storage through the battery pack, the number of the battery pack is in a direct proportion relation with the size of the stored energy, but when the large-scale battery packs are stacked together, a large amount of heat can be generated and cannot be dissipated in time, the temperature is increased, and the use of the whole device is influenced.
Disclosure of Invention
The invention provides a micro-grid variable-current energy storage device, which solves the technical problems that the existing micro-grid variable-current energy storage device completes energy storage through battery packs, the number of the battery packs is in a direct proportion relation with the size of the stored energy, but when large-scale battery packs are stacked together, a large amount of heat can not be dissipated in time, the temperature is increased, and the use of the whole device is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a micro-grid variable-current energy storage device comprises an outer frame, supporting seats, placing seats, a water inlet pipe and a water drain pipe, wherein a plurality of supporting seats are arranged in the outer frame, a plurality of placing seats are arranged on the top sides of the supporting seats, storage spaces are formed in the placing seats, lifting plates are slidably arranged in the placing seats, a mounting frame is arranged on one side of each placing seat, communicated storage spaces are formed in the placing seats and the mounting frame, fixed pipes communicated with the storage spaces are arranged in the middle of the outer sides of the mounting frame and the bottom of one side of the mounting frame, and sliding pipes are slidably sleeved on the outer sides of the fixed pipes;
the frame lateral wall is installed inlet tube and drain pipe, inlet tube and drain pipe are close to and place the seat side and all switch on and install a plurality of connecting cylinder, the connecting cylinder is close to and places the seat side and switches on and be provided with the bobbin, the bobbin of inlet tube is connected with the slide pipe on the mounting bracket, the bobbin of drain pipe with place the slide pipe on the seat and be connected.
Preferably, a vertical cylinder is installed on the bottom side of the placing seat in a penetrating mode, a first spring is installed inside the vertical cylinder and connected with a first piston, the top side of the first piston is connected with the bottom end of the lifting rod, and the top end of the lifting rod is connected with the lifting plate.
Preferably, the T type install the horizontal cylinder on the mount frame, horizontal cylinder internally mounted has the second piston, and the second piston is connected with the movable rod, the movable rod outer end is located the horizontal cylinder outside and installs the connecting rod, connecting rod top and bottom are connected with the slide pipe respectively, the horizontal cylinder is close to lifter plate end and passes through the connecting pipe switch-on connection with vertical bobbin base end.
Preferably, the middle part of the sliding pipe is sleeved with a one-way valve, the outer diameter of the sliding pipe is matched with the inner diameter of the bobbin, and the inner diameter of the sliding pipe is matched with the outer diameter of the fixed pipe.
Preferably, the inside symmetry of connecting cylinder installs the guide arm, and guide arm outside slidable mounting has the fly leaf, the cover is equipped with the second spring outside the guide arm, and the second spring both ends respectively with fly leaf and connecting cylinder be close to inlet tube and drain pipe end inner wall connection, install the sealing plug with the bobbin adaptation on the fly leaf.
Preferably, a plurality of water holes are formed in the outer side, close to the bobbin end, of the sliding pipe, and a gap is formed between the movable plate and the inner wall of the connecting cylinder.
Preferably, the specific operation steps of the microgrid variable-current energy storage device are as follows:
the method comprises the following steps: when the battery pack is not placed on the lifting plate of the supporting seat, the sliding pipe is separated from the bobbin of the connecting cylinder, and meanwhile, the sealing plug on the movable plate is matched with the bobbin to realize sealing under the action of the second spring;
step two: at the moment, the battery pack is placed on the lifting plate to drive the lifting rod to move downwards, the first piston moves downwards in the vertical cylinder to compress the first spring, air in the vertical cylinder enters the horizontal cylinder to drive the second piston and the movable rod to move, the connecting rod connected with the movable rod moves to drive the sliding pipe to move horizontally on the fixed pipe and realize insertion connection with the bobbin, and the sliding pipe drives the movable plate to move along the guide rod after contacting with the sealing plug to compress the second spring to realize the conduction of the connecting cylinder and the water hole of the sliding pipe;
step three: at this moment, water passing through the water inlet pipe enters the storage space of the placing seat through the fixed pipe and the sliding pipe of the connecting cylinder, the bobbin pipe and the mounting frame, then enters the drain pipe through the fixed pipe and the sliding pipe of the placing seat, and water circulation is realized in the placing seat for placing the battery pack.
The invention has the beneficial effects that: when the battery pack is placed in the lifting plate and then installed in the supporting seat, water passing through the water inlet pipe enters the storage space of the placing seat through the connecting cylinder, the bobbin, the fixing pipe and the sliding pipe of the installing frame, then enters the drain pipe through the fixing pipe, the sliding pipe, the bobbin and the connecting cylinder of the placing seat, water circulation is achieved in the placing seat for placing the battery pack, heat generated by the battery pack is absorbed by circulating water through the supporting seat, the battery pack is integrally cooled, and normal operation of the device is guaranteed;
when the battery pack is not placed on the lifting plate of the supporting seat, the sliding pipe is separated from the bobbin of the connecting cylinder, meanwhile, the sealing plug on the movable plate is matched with the bobbin to realize sealing under the action of the second spring, the battery pack is placed on the lifting plate to drive the lifting rod to move downwards, the first piston moves downwards in the vertical cylinder at the moment to compress the first spring, air in the vertical cylinder enters the horizontal cylinder at the moment to drive the second piston and the movable rod to move, the connecting rod connected with the movable rod moves to drive the sliding pipe to move horizontally on the fixed pipe, the movable plate is driven to move along the guide rod after the sliding tube is contacted with the sealing plug, the second spring is compressed to realize the conduction of the water holes of the connecting cylinder and the sliding pipe, when the installation of the battery pack is finished, the water circulation heat dissipation can be automatically carried out, when the battery pack is not installed, water circulation cannot be realized in the empty-load supporting seat, and resource loss is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall back view of the present invention;
FIG. 3 is a top partial cross-sectional view of the present invention;
FIG. 4 is a schematic view of the present invention;
fig. 5 is a cross-sectional view of the standing seat of the present invention;
FIG. 6 is an enlarged view of area A of FIG. 3 according to the present invention.
Illustration of the drawings:
1. an outer frame; 2. a supporting seat; 3. a placing seat; 4. a water inlet pipe; 5. a drain pipe; 6. a lifting plate; 7. a vertical cylinder; 8. a first spring; 9. a first piston; 10. a lifting rod; 11. a mounting frame; 12. a horizontal cylinder; 13. a second piston; 14. a movable rod; 15. a fixed tube; 16. a slide pipe; 17. a one-way valve; 18. a connecting rod; 19. a connecting cylinder; 20. a bobbin; 21. a movable plate; 22. a sealing plug; 23. a guide bar; 24. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-6, a microgrid variable-current energy storage device comprises an outer frame 1, supporting seats 2, placing seats 3, a water inlet pipe 4 and a water outlet pipe 5, wherein a plurality of supporting seats 2 are installed inside the outer frame 1, a plurality of placing seats 3 are installed on the top sides of the supporting seats 2, storage spaces are formed inside the placing seats 3, lifting plates 6 are installed inside the placing seats 3 in a sliding mode, an installation frame 11 is installed on one side of each placing seat 3, communicated storage spaces are formed inside the placing seats 3 and the installation frame 11, fixed pipes 15 communicated with the storage spaces are installed on the middle portion of the outer side of the installation frame 11 and the bottom portion of one side of the installation frame 11, sliding pipes 16 are sleeved outside the fixed pipes 15 in a sliding mode, a vertical cylinder 7 is installed on the bottom side of the placing seat 3 in a penetrating mode, a first spring 8 is installed inside the vertical cylinder 7, the first spring 8 is connected with a first piston 9, the top side of the first piston 9 is connected with the bottom end of a lifting rod 10, the top end of a lifting rod 10 is connected with a lifting plate 6, a horizontal cylinder 12 is installed on a T-shaped installation frame 11, a second piston 13 is installed inside the horizontal cylinder 12, the second piston 13 is connected with a movable rod 14, the outer end of the movable rod 14 is located on the outer side of the horizontal cylinder 12, the top end and the bottom end of the connecting rod 18 are respectively connected with a sliding pipe 16, the end, close to the lifting plate 6, of the horizontal cylinder 12 is in conduction connection with the bottom end of a vertical cylinder 7 through a connecting pipe, a battery pack is placed on the lifting plate 6 to drive the lifting rod 10 to move downwards, at the moment, a first piston 9 moves downwards in the vertical cylinder 7 to compress a first spring 8, at the moment, air in the vertical cylinder 7 enters the horizontal cylinder 12 to drive the second piston 13 and the movable rod 14 to move, the connecting rod 18 connected with the movable rod 14 moves to drive the sliding pipe 16 to move horizontally on a fixed pipe 15 to be connected with a bobbin 20 in an inserting mode;
the side wall of the outer frame 1 is provided with a water inlet pipe 4 and a water outlet pipe 5, the side of the water inlet pipe 4 and the side of the water outlet pipe 5 close to the placing seat 3 are both provided with a plurality of connecting cylinders 19 in a conducting way, the side of the connecting cylinders 19 close to the placing seat 3 is provided with a bobbin 20 in a conducting way, the bobbin 20 of the water inlet pipe 4 is connected with a sliding pipe 16 on the mounting frame 11, the bobbin 20 of the water outlet pipe 5 is connected with the sliding pipe 16 on the placing seat 3, the middle part of the sliding pipe 16 is sleeved with a one-way valve 17, the outer diameter of the sliding pipe 16 is matched with the inner diameter of the bobbin 20, the inner diameter of the sliding pipe 16 is matched with the outer diameter of the fixed pipe 15, guide rods 23 are symmetrically arranged inside the connecting cylinders 19, a movable plate 21 is arranged outside the guide rods 23 in a sliding way, the outer side of the guide rods 23 is sleeved with a second spring 24, the two ends of the second spring 24 are respectively connected with the movable plate 21 and the inner walls of the connecting cylinders 19 close to the water inlet pipe 4 and the water outlet pipe 5, a sealing plug 22 matched with the bobbin 20 is arranged on the movable plate 21, a plurality of the outer side of the sliding pipe 16 close to the bobbin 20, a gap is formed between the movable plate 21 and the inner wall of the connecting cylinder 19, and after the sliding tube 16 contacts the sealing plug 22, the movable plate 21 is driven to move along the guide rod 23 to compress the second spring 24, so that the water hole of the connecting cylinder 19 and the sliding tube 16 is communicated.
A micro-grid variable-current energy storage device comprises the following specific operation steps:
the method comprises the following steps: when the battery pack is not placed on the lifting plate 6 of the support seat 2, the sliding tube 16 is separated from the bobbin 20 of the connecting cylinder 19, and the sealing plug 22 on the movable plate 21 is matched with the bobbin 20 to realize sealing under the action of the second spring 24;
step two: at the moment, the battery pack is placed on the lifting plate 6 to drive the lifting rod 10 to move downwards, at the moment, the first piston 9 moves downwards in the vertical cylinder 7 to compress the first spring 8, at the moment, air in the vertical cylinder 7 enters the horizontal cylinder 12 to drive the second piston 13 and the movable rod 14 to move, the connecting rod 18 connected with the movable rod 14 moves to drive the sliding pipe 16 to move horizontally on the fixed pipe 15 to be inserted into the cylinder pipe 20, at the moment, after the sliding pipe 16 is contacted with the sealing plug 22, the movable plate 21 is driven to move along the guide rod 23 to compress the second spring 24, and the water hole conduction of the connecting cylinder 19 and the sliding pipe 16 is realized;
step three: at this time, the water passing through the water inlet pipe 4 enters the storage space of the placing seat 3 through the connecting cylinder 19, the bobbin 20, the fixed pipe 15 and the sliding pipe 16 of the mounting bracket 11, and then enters the water outlet pipe 5 through the fixed pipe 15 and the sliding pipe 16 of the placing seat 3, the bobbin 20 and the connecting cylinder 19, and water circulation is realized in the placing seat 3 where the battery pack is placed.
When the battery pack is placed in the lifting plate 6 and then installed in the supporting seat 2, water passing through the water inlet pipe 4 enters the storage space of the placing seat 3 through the connecting cylinder 19, the bobbin 20, the fixing pipe 15 and the sliding pipe 16 of the mounting frame 11, then enters the drain pipe 5 through the fixing pipe 15 and the sliding pipe 16 of the placing seat 3, water circulation is achieved in the placing seat 3 where the battery pack is placed, heat generated by the battery pack is absorbed by circulating water through the supporting seat 2, the battery pack is integrally cooled, and normal operation of the device is guaranteed;
when no battery pack is placed on the lifting plate 6 of the support seat 2, the sliding tube 16 is separated from the bobbin 20 of the connecting cylinder 19, the sealing plug 22 on the movable plate 21 is matched with the bobbin 20 under the action of the second spring 24 to realize sealing, the battery pack is placed on the lifting plate 6 to drive the lifting rod 10 to move downwards, the first piston 9 moves downwards in the vertical cylinder 7 to compress the first spring 8, air in the vertical cylinder 7 enters the horizontal cylinder 12 to drive the second piston 13 and the movable rod 14 to move, the connecting rod 18 connected with the movable rod 14 moves to drive the sliding tube 16 to move horizontally on the fixed tube 15 to be inserted into the bobbin 20, and after the sliding tube 16 is contacted with the sealing plug 22, the movable plate 21 is driven to move along the guide rod 23 to compress the second spring 24 to realize the conduction of the water holes of the connecting cylinder 19 and the sliding tube 16, when the installation of the battery pack is finished, water circulation heat dissipation can be automatically performed, when the battery pack is not installed, water circulation cannot be realized in the empty supporting seat 2, and resource loss is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The microgrid variable-current energy storage device is characterized by comprising an outer frame (1), a supporting seat (2), a placing seat (3), a water inlet pipe (4) and a water outlet pipe (5), wherein the supporting seat (2) is installed in the outer frame (1), the placing seat (3) is installed on the top side of the supporting seat (2), a storage space is formed in the placing seat (3), a lifting plate (6) is installed in the placing seat (3) in a sliding mode, a mounting frame (11) is installed on one side of the placing seat (3), a communicated storage space is formed in the placing seat (3) and the mounting frame (11), a fixed pipe (15) communicated with the storage space is installed in the middle of the outer side of the mounting frame (11) and the bottom of one side of the mounting frame (11), and a sliding pipe (16) is sleeved on the outer side of the fixed pipe (15) in a sliding mode;
inlet tube (4) and drain pipe (5) are installed to frame (1) lateral wall, inlet tube (4) and drain pipe (5) are close to place seat (3) side and all switch on and install a plurality of connecting cylinder (19), connecting cylinder (19) are close to place seat (3) side guide and are provided with bobbin (20), bobbin (20) of inlet tube (4) are connected with slide pipe (16) on mounting bracket (11), bobbin (20) of drain pipe (5) are connected with slide pipe (16) on placing seat (3).
2. The microgrid variable-current energy storage device according to claim 1, characterized in that a vertical cylinder (7) is installed at the bottom side of the placing seat (3) in a penetrating manner, a first spring (8) is installed inside the vertical cylinder (7), the first spring (8) is connected with a first piston (9), the top side of the first piston (9) is connected with the bottom end of a lifting rod (10), and the top end of the lifting rod (10) is connected with the lifting plate (6).
3. The microgrid variable-current energy storage device according to claim 1, characterized in that a horizontal cylinder (12) is mounted on the T-shaped mounting frame (11), a second piston (13) is mounted inside the horizontal cylinder (12), the second piston (13) is connected with a movable rod (14), a connecting rod (18) is mounted at the outer end of the movable rod (14) and located outside the horizontal cylinder (12), the top end and the bottom end of the connecting rod (18) are respectively connected with a sliding tube (16), and the end of the horizontal cylinder (12) close to the lifting plate (6) is in conduction connection with the bottom end of the vertical cylinder (7) through a connecting tube.
4. The micro-grid variable-flow energy storage device according to claim 1, wherein a one-way valve (17) is sleeved in the middle of the sliding pipe (16), the outer diameter of the sliding pipe (16) is matched with the inner diameter of the bobbin (20), and the inner diameter of the sliding pipe (16) is matched with the outer diameter of the fixed pipe (15).
5. The micro-grid variable-flow energy storage device according to claim 1, wherein guide rods (23) are symmetrically installed inside the connecting cylinder (19), a movable plate (21) is installed on the outer side of each guide rod (23) in a sliding mode, a second spring (24) is sleeved on the outer side of each guide rod (23), two ends of each second spring (24) are connected with the inner walls of the movable plate (21) and the connecting cylinder (19) close to the water inlet pipe (4) and the water outlet pipe (5), and a sealing plug (22) matched with the bobbin (20) is installed on the movable plate (21).
6. The micro-grid variable-current energy storage device according to claim 1, wherein a plurality of water holes are formed in the outer side of the sliding pipe (16) close to the end of the bobbin (20), and a gap is formed between the movable plate (21) and the inner wall of the connecting cylinder (19).
7. The microgrid variable-current energy storage device according to any one of claims 1-6, characterized in that the specific operation steps of the microgrid variable-current energy storage device are as follows:
the method comprises the following steps: when the battery pack is not placed on the lifting plate (6) of the supporting seat (2), the sliding pipe (16) is separated from the bobbin (20) of the connecting cylinder (19), and meanwhile, the sealing plug (22) on the movable plate (21) is matched with the bobbin (20) to realize sealing under the action of the second spring (24);
step two: at the moment, the battery pack is placed on the lifting plate (6) to drive the lifting rod (10) to move downwards, at the moment, the first piston (9) moves downwards in the vertical cylinder (7) to compress the first spring (8), at the moment, air in the vertical cylinder (7) enters the horizontal cylinder (12) to drive the second piston (13) and the movable rod (14) to move, the connecting rod (18) connected with the movable rod (14) moves to drive the sliding pipe (16) to move on the fixed pipe (15) in a translation manner to realize insertion with the bobbin (20), at the moment, after the sliding pipe (16) is contacted with the sealing plug (22), the movable plate (21) is driven to move along the guide rod (23) to compress the second spring (24), and the conduction of the water hole of the connecting cylinder (19) and the sliding pipe (16) is realized;
step three: at the moment, water passing through the water inlet pipe (4) enters a storage space of the placing seat (3) through the connecting cylinder (19), the bobbin (20), the fixed pipe (15) and the sliding pipe (16) of the mounting frame (11), then enters the drain pipe (5) through the fixed pipe (15) and the sliding pipe (16) of the placing seat (3), the bobbin (20) and the connecting cylinder (19), and water circulation is realized in the placing seat (3) for placing the battery pack.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111153182.2A CN114006075B (en) | 2021-09-29 | 2021-09-29 | Micro-grid variable-flow energy storage device |
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| CN202111153182.2A CN114006075B (en) | 2021-09-29 | 2021-09-29 | Micro-grid variable-flow energy storage device |
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| CN114006075A true CN114006075A (en) | 2022-02-01 |
| CN114006075B CN114006075B (en) | 2023-08-22 |
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2021
- 2021-09-29 CN CN202111153182.2A patent/CN114006075B/en active Active
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| US20130323551A1 (en) * | 2011-04-25 | 2013-12-05 | Lg Chem, Ltd. | Battery pack container and apparatus for cooling power storage battery pack using the same |
| CN108666488A (en) * | 2018-04-16 | 2018-10-16 | 九江职业技术学院 | A kind of new energy car battery sealing and cooling device |
| CN112133981A (en) * | 2020-09-24 | 2020-12-25 | 许娟娣 | New energy automobile lithium battery pack's heat dissipation protection auxiliary device |
| CN113314785A (en) * | 2021-07-29 | 2021-08-27 | 山东恒明绿色技术研究院有限公司 | Internal cooling device and method for energy storage container |
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