CN110534675B - Storage battery based on novel battery core - Google Patents
Storage battery based on novel battery core Download PDFInfo
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- CN110534675B CN110534675B CN201910789866.8A CN201910789866A CN110534675B CN 110534675 B CN110534675 B CN 110534675B CN 201910789866 A CN201910789866 A CN 201910789866A CN 110534675 B CN110534675 B CN 110534675B
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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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the 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
- 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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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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
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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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- General Chemical & Material Sciences (AREA)
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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a storage battery based on a novel battery cell, which comprises an air inlet unit, an air outlet unit, a top unit, a bottom unit, a first heat dissipation end part, a second heat dissipation end part, a plurality of middle heat dissipation units and a plurality of battery cells, wherein the air inlet unit is arranged at the top of the storage battery; first heat dissipation tip, second heat dissipation tip and a plurality of middle radiating element all have the stock solution module, have heat-conducting liquid in the stock solution module, and the both sides of stock solution module have first heat-conducting plate and second heat-conducting plate respectively, first heat-conducting plate has first logical groove, the second heat-conducting plate has the second and leads to the groove, and a plurality of electric core series connection, first utmost point post are connected with the positive post of the electric core that is closest to the air inlet unit, and second utmost point post is connected with the negative pole post of the electric core that is closest to the air-out unit. The storage battery has good heat dissipation effect and high strength.
Description
Technical Field
The invention relates to the field of storage batteries, in particular to a storage battery based on a novel battery core.
Background
The device for converting chemical energy into electric energy is called a chemical battery, generally called a battery for short. After discharge, the internal active material can be regenerated by charging-electrical energy is stored as chemical energy; chemical energy is converted into electrical energy again when electrical discharge is required. Such batteries are called Storage batteries (batteries), also called secondary batteries. In general battery, the battery often is established ties or parallelly connected by a plurality of electric cores and forms to the battery is at the in-process of using, and the heat dissipation is drastic, if can not in time dispel the heat and can be very dangerous, but current many batteries do not have heat dissipation module, and the mode that a plurality of electric cores were placed side by side also leads to the heat dissipation of electric core more difficult.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides a storage battery based on a novel battery core.
The technical scheme is as follows: a storage battery based on a novel battery cell comprises an air inlet unit, an air outlet unit, a top unit, a bottom unit, a first heat dissipation end part, a second heat dissipation end part, a plurality of middle heat dissipation units and a plurality of battery cells; the first heat dissipation end part, the second heat dissipation end part and the plurality of middle heat dissipation units are respectively provided with a liquid storage module, heat conducting liquid is arranged in the liquid storage module, a first heat conducting plate and a second heat conducting plate are respectively arranged on two sides of the liquid storage module, the first heat conducting plate is provided with a first through groove, the second heat conducting plate is provided with a second through groove, one middle heat dissipation unit is clamped between two adjacent electric cores, the first heat dissipation end part is clamped between the air inlet unit and one of the electric cores, and the second heat dissipation end part is clamped between the air outlet unit and one of the electric cores; the air inlet unit comprises a first vertical plate with a cavity, a radiating fan is arranged in the cavity of the first vertical plate, an air inlet hole is formed in the position of the first vertical plate, the first vertical plate is further provided with a first inserting plate and a second inserting plate which are communicated with the cavity of the first vertical plate, the first inserting plate and the second inserting plate are respectively provided with an air channel, the first inserting plate penetrates through first through grooves of all first heat-conducting plates, the second inserting plate penetrates through second through grooves of all second heat-conducting plates, the air outlet unit is a second vertical plate with a cavity, an air outlet hole is formed in the position of the second vertical plate, inserting grooves communicated with the cavity of the second vertical plate are further formed in the position of the second vertical plate, the end part of the first inserting plate is inserted into one of the inserting grooves, and the end part of the second inserting plate is inserted into the other inserting groove; the top single plate comprises a top plate, a first upper side plate connected with the top plate, a second upper side plate connected with the top plate, a first pole column and a second pole column arranged at the top plate; the bottom unit comprises a bottom plate, a first lower side plate connected with the bottom plate and a second lower side plate connected with the bottom plate; a plurality of electric cores are connected in series, the first terminal post is connected with the positive terminal post of the electric core closest to the air inlet unit, and the second terminal post is connected with the negative terminal post of the electric core closest to the air outlet unit.
Furthermore, the first upper side plate and the first lower side plate are positioned on the outer side of the first inserting plate, the second upper side plate and the second lower side plate are positioned on the outer side of the second inserting plate, the first vertical plate is connected with the top plate and the bottom plate through bolts, and the second vertical plate is connected with the top plate and the bottom plate through bolts; the first upper side plate and the first lower side plate are sealed through water-blocking glue, and the second upper side plate and the second lower side plate are sealed through water-blocking glue.
Furthermore, convex hulls are arranged on one side, away from the air inlet unit, of the first heat dissipation end portion, on one side, away from the air outlet unit, of the second heat dissipation end portion and on two sides of the middle heat dissipation unit, concave hulls are arranged on two sides of the battery cell, and the convex hulls are matched with the concave hulls.
Furthermore, the liquid storage modules of the first heat dissipation end part, the second heat dissipation end part and the plurality of middle heat dissipation units are all provided with liquid storage cavities, the bottom end of the liquid storage module is provided with an air nozzle, an air bag surrounded by heat conduction liquid is arranged in the liquid storage cavity, the air bag is not provided with heat conduction liquid, the air bag is connected with the air nozzle, an installation cavity is arranged in the bottom plate, a control unit and an injection pump are arranged in the installation cavity, the injection pump is connected with a main pipeline, the main pipeline is connected with a plurality of branch pipelines, each branch pipeline is connected with one air nozzle, the injection pump can inflate and deflate the air bag, and a plurality of stirring paddles are fixed on the outer side of the air bag; when the air bag is full of air, the top end of the air bag is provided with two blind holes, the top of the liquid storage cavity is provided with two guide rods positioned in the liquid storage cavity, and each guide rod is inserted into one blind hole; the heat radiation fan and the injection pump are both connected with the control unit.
The purpose of guide bar and blind hole lies in, when the gasbag is flat or full, can expand or shrivel along the guide bar to the action of gasbag is more stable, controllable.
Further, the number of the middle heat dissipation units is 3, and the number of the battery cells is 4.
Furthermore, 2 air inlets and air outlets are provided, and filter screens are provided at the air inlets and the air outlets. For preventing foreign materials from entering the battery.
Furthermore, the top of the top plate is also provided with an alarm unit, the inner side of the first vertical plate is provided with a laser emitter, the inner side of the second vertical plate is provided with a light receiver, the top of the liquid storage module of the middle heat dissipation unit is provided with a detection bag part which is communicated with the liquid storage cavity and is made of opaque materials, and when the air bag in the liquid storage cavity is full of air, the detection bag part is in an inflated state and can block the light path of the laser emitter; when the volume of the gas in the air bag in the liquid storage cavity is smaller than half of the maximum volume of the air bag, the detection bag part is in a shrivelled state and cannot block a light path of the laser transmitter, and the laser transmitter and the light receiver are both connected with the control unit.
Further, the controller controls, when the cooling fan is turned on, when the duration that the optical receiver continuously receives the optical signal of the laser transmitter is longer than a first set duration, or the duration that the optical receiver cannot continuously receive the optical signal of the laser transmitter is longer than a second set duration, the control unit controls the alarm device to alarm.
Further, the alarm device is an audible and visual alarm device; the first duration is equal to the second duration.
Further, the detection bag portion is made of an elastic material, and the air bag is made of a material having no elasticity.
Furthermore, the first inserting plate and the second inserting plate are both made of copper-aluminum alloy, heat-conducting glue is arranged between the first inserting plate and all the first through grooves, and heat-conducting glue is arranged between the second inserting plate and all the second through grooves.
Has the advantages that: the storage battery is formed by connecting a plurality of battery cores in series, the side surfaces of the battery cores are provided with the depressions, so that heat is easier to transfer, the heat dissipation units are arranged between the adjacent battery cores, heat can be dissipated as soon as possible, particularly for high-power batteries, the heat dissipation effect is good, and according to the use advantages, although the structural design of the storage battery mainly aims at enhancing heat dissipation, the strength of the storage battery is effectively improved actually.
Drawings
FIG. 1 is a first angular exploded schematic view of a battery;
FIG. 2 is a second exploded perspective view of the battery;
FIG. 3 is a schematic view of the entire battery;
FIG. 4 is a schematic view of a first heat sink end;
FIG. 5 is a schematic view of an intermediate heat dissipation unit;
FIG. 6 is a schematic view of a second heat sink end;
fig. 7 is a schematic diagram of a cell;
FIG. 8 is a schematic view of an air intake unit;
FIG. 9 is an internal structure view of the air intake unit;
FIG. 10 is a schematic view of the bladder agitating the reservoir;
fig. 11 is a schematic view of an airbag.
Detailed Description
Reference numerals: 1 a top unit; 1.1 a first upper side plate; 1.2 a second upper side plate; 1.3 a top plate; 2 a bottom unit; 2.1 a first lower side plate; 2.2 a second lower side plate; 2.3, a bottom plate; 3, an air inlet unit; 3.1 a first board; 3.2 a second plugboard; 3.3 a first riser; 3.4 air inlet holes; 3.5 a heat dissipation fan; 4 a first heat dissipation end; 5 an intermediate heat dissipation unit; 6 a second heat dissipation end part; 7 a second riser; 9.1 a syringe pump; 9.2 liquid storage cavity; 9.3 air bags; 9.4 stirring paddles; 9.5 blind holes; 9.6 a guide rod; 10.1 a first heat-conducting plate; 10.2 a second heat-conducting plate; 10.3 convex hull
A storage battery based on a novel battery cell comprises an air inlet unit 3, an air outlet unit 7, a top unit 1, a bottom unit 2, a first heat dissipation end part 4, a second heat dissipation end part 6, a plurality of middle heat dissipation units 5 and a plurality of battery cells 8; the first heat dissipation end part 4, the second heat dissipation end part 6 and the plurality of middle heat dissipation units 5 are all provided with a liquid storage module 10, heat conducting liquid is arranged in the liquid storage module, two sides of the liquid storage module 10 are respectively provided with a first heat conduction plate 10.1 and a second heat conduction plate 10.2, the first heat conduction plate 10.1 is provided with a first through groove, the second heat conduction plate 10.2 is provided with a second through groove, one middle heat dissipation unit 5 is clamped between two adjacent battery cores 8, the first heat dissipation end part 4 is clamped between the air inlet unit 3 and one of the battery cores 8, and the second heat dissipation end part 6 is clamped between the air outlet unit 7 and one of the battery cores 8; the air inlet unit 3 comprises a first vertical plate 3.3 with a cavity, a cooling fan 3.5 is arranged in the cavity of the first vertical plate 3.3, an air inlet hole 3.4 is arranged at the position of the first vertical plate 3.3, the first vertical plate 3.3 is also provided with a first insertion plate and a second insertion plate 3.2 which are communicated with the cavity of the first vertical plate, the first insertion plate and the second insertion plate are both provided with air channels, the first insertion plate 3.1 penetrates through all first through grooves of the first heat conducting plate 10.1, the second insertion plate 3.2 penetrates through all second through grooves of the second heat conducting plate 10.2, the air outlet unit 7 is a second vertical plate with a cavity, an air outlet hole is arranged at the position of the second vertical plate, the position of the second vertical plate is also provided with insertion grooves communicated with the cavity of the second vertical plate, the end part of the first insertion plate 3.1 is inserted into one insertion groove, and the end part of the second insertion plate 3.2 is inserted into the other insertion groove; the top single plate comprises a top plate 1.3, a first upper side plate 1.1 connected with the top plate 1.3, a second upper side plate 1.2 connected with the top plate 1.3, a first pole column and a second pole column arranged at the top plate 1.3; the bottom unit 2 comprises a bottom plate 2.3, a first lower side plate 2.1 connected with the bottom plate 2.3 and a second lower side plate 2.2 connected with the bottom plate 2.3; a plurality of electric cores are connected in series, the first utmost point post is connected with the positive post of the electric core 8 that is closest to the air inlet unit, and the second utmost point post is connected with the negative pole post of the electric core 8 that is closest to the air outlet unit.
The first upper side plate 1.1 and the first lower side plate 2.1 are positioned at the outer side of the first inserting plate 3.1, the second upper side plate 1.2 and the second lower side plate 2.2 are positioned at the outer side of the second inserting plate 3.2, the first vertical plate 3.3, the top plate 1.3 and the bottom plate 2.3 are connected through bolts, and the second vertical plate 7, the top plate 1.3 and the bottom plate 2.3 are connected through bolts; the first upper side plate 1.1 and the first lower side plate 2.1 are sealed by water-blocking glue, and the second upper side plate 1.2 and the second lower side plate 2.2 are sealed by water-blocking glue. One side that air inlet unit 3 was kept away from to first heat dissipation tip 4, one side that air outlet unit 7 was kept away from to second heat dissipation tip 6 and the both sides of middle heat dissipation unit 5 all have the convex closure, the both sides of electricity core 8 all have sunkenly, the convex closure with sunken phase-match. The liquid storage modules of the first heat dissipation end part 4, the second heat dissipation end part 6 and the plurality of middle heat dissipation units 5 are all provided with liquid storage cavities, the bottom end of each liquid storage module is provided with an air faucet, an air bag 9.3 surrounded by heat conduction liquid is arranged in each liquid storage cavity, no heat conduction liquid exists in each air bag 9.3, each air bag 9.3 is connected with the corresponding air faucet, a mounting cavity is arranged in the bottom plate, a control unit and an injection pump 9.1 are arranged in each mounting cavity, the injection pump 9.1 is connected with a main pipeline, the main pipeline is connected with a plurality of branch pipelines, each branch pipeline is connected with one air faucet, the injection pumps can inflate and deflate the air bags, and a plurality of stirring paddles 9.4 are fixed on the outer side of each air bag 9.3; when the air bag 9.3 is full of air, the top end of the air bag is provided with two blind holes 9.5, the top of the liquid storage cavity is provided with two guide rods 9.6 positioned in the liquid storage cavity, and each guide rod 9.6 is inserted into one blind hole 9.5; the cooling fan 3.5 and the injection pump 9.1 are both connected with the control unit. The number of the middle heat dissipation units is 3, and the number of the battery cells is 4. The inlet opening 3.4 and the exhaust vent all have 2, and inlet opening 3.4 and exhaust vent all have the filter screen. The first inserting plate and the second inserting plate are made of copper-aluminum alloy, heat conducting glue is arranged between the first inserting plate 3.1 and all the first through grooves, and heat conducting glue is arranged between the second inserting plate 3.2 and all the second through grooves. Preferably, the mounting cavity is also internally provided with a power supply module, the storage battery is connected with the power supply module, and the power supply module supplies power to the control unit, the cooling fan 3.5 and the injection pump 9.1; the air outlet is communicated with the cavity of the second vertical plate.
As shown in fig. 1-11, in the storage battery of the invention, when in use, the heat generated by the battery core is transferred into the liquid storage module and then transferred to the first heat conducting plate and the second heat conducting plate, and because the first heat conducting plate and the second heat conducting plate are attached to the first inserting plate and the second inserting plate through the heat conducting glue, the heat at the first inserting plate and the second inserting plate can be taken away by the fast flowing air flow in the first inserting plate and the second inserting plate, thereby realizing rapid cooling. And in order to make the temperature in each liquid storage cavity balanced, the control unit controls the injection pump to periodically pump air and inflate, so that the stirring paddle at the air bag stirs the liquid in the liquid storage cavity, and the temperature in the liquid storage cavity is balanced. Thereby being more beneficial to heat dissipation. And because the plugboard is made of copper aluminum alloy, the plugboard has better strength, and is matched with each heat conducting plate, the strength of the battery is increased, and the battery core can be better protected.
In addition, in order to enable the storage battery to work more stably, the following scheme is designed: the top of the top plate is further provided with an alarm unit, the inner side of the first vertical plate is provided with a laser emitter, the inner side of the second vertical plate is provided with a light receiver, the top of the liquid storage module of the middle heat dissipation unit is provided with a detection bag part which is communicated with the liquid storage cavity and is made of opaque materials, and when the air bag in the liquid storage cavity is full of air, the detection bag part is in an inflated state and can block the light path of the laser emitter; when the volume of the gas in the air bag in the liquid storage cavity is smaller than half of the maximum volume of the air bag, the detection bag part is in a shrivelled state and cannot block a light path of the laser transmitter, and the laser transmitter and the light receiver are both connected with the control unit. The controller controls the alarm device to give an alarm when the time length for which the optical receiver continuously receives the optical signal of the laser transmitter is longer than a first set time length or the time length for which the optical receiver cannot continuously receive the optical signal of the laser transmitter is longer than a second set time length under the condition that the cooling fan is started. The alarm device is an acousto-optic alarm device; the first duration is equal to the second duration.
One important link of the heat dissipation effect is that the liquid in the liquid storage cavity can not flow in time to balance the temperature of the liquid in the liquid storage cavity, so that the purpose of rapid heat dissipation is achieved, and heat is prevented from being accumulated at a certain position of the liquid storage cavity. Thus requiring the balloon and syringe pump to operate stably. Under the normal condition, because the injection pump periodically works, the gasbag is aerifyd can extrude the heat-conducting liquid of stock solution intracavity, the gasbag is bled and can be relieved the extrusion to the heat-conducting liquid in the stock solution intracavity, thereby the detection bag portion at stock solution unit top can be periodically expanded, dry flat, the inflation, dry flat, consequently theoretical light receiver can periodically receive laser emitter's signal, if unusual appears, explain injection pump work unusual, perhaps a plurality of detection bag portion work unusual, thereby in time report to the police and remind the maintenance. The detection operation is synchronous with the cooling fan, so that the loss of components and the waste of electric power caused by detection when the detection is not needed are avoided. Of course, the cooling fan may be started synchronously when the battery is detected to supply power to the external device, or a temperature sensor may be disposed at the battery, and when a measurement value of the temperature sensor is greater than a set threshold, the cooling fan is started.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. A battery based on battery cells is characterized by comprising an air inlet unit, an air outlet unit, a top unit, a bottom unit, a first heat dissipation end part, a second heat dissipation end part, a plurality of middle heat dissipation units and a plurality of battery cells; the first heat dissipation end part, the second heat dissipation end part and the plurality of middle heat dissipation units are respectively provided with a liquid storage module, heat conducting liquid is arranged in the liquid storage module, a first heat conducting plate and a second heat conducting plate are respectively arranged on two sides of the liquid storage module, the first heat conducting plate is provided with a first through groove, the second heat conducting plate is provided with a second through groove, one middle heat dissipation unit is clamped between two adjacent electric cores, the first heat dissipation end part is clamped between the air inlet unit and one of the electric cores, and the second heat dissipation end part is clamped between the air outlet unit and one of the electric cores; the air inlet unit comprises a first vertical plate with a cavity, a radiating fan is arranged in the cavity of the first vertical plate, an air inlet hole is formed in the position of the first vertical plate, the first vertical plate is further provided with a first inserting plate and a second inserting plate which are communicated with the cavity of the first vertical plate, the first inserting plate and the second inserting plate are respectively provided with an air channel, the first inserting plate penetrates through first through grooves of all first heat-conducting plates, the second inserting plate penetrates through second through grooves of all second heat-conducting plates, the air outlet unit is a second vertical plate with a cavity, an air outlet hole is formed in the position of the second vertical plate, inserting grooves communicated with the cavity of the second vertical plate are further formed in the position of the second vertical plate, the end part of the first inserting plate is inserted into one of the inserting grooves, and the end part of the second inserting plate is inserted into the other inserting groove; the top unit comprises a top plate, a first upper side plate connected with the top plate, a second upper side plate connected with the top plate, a first pole column and a second pole column arranged at the top plate; the bottom unit comprises a bottom plate, a first lower side plate connected with the bottom plate and a second lower side plate connected with the bottom plate; a plurality of electric cores are connected in series, the first terminal post is connected with the positive terminal post of the electric core closest to the air inlet unit, and the second terminal post is connected with the negative terminal post of the electric core closest to the air outlet unit.
2. The cell-based storage battery of claim 1, wherein the first upper side plate and the first lower side plate are located on the outer side of the first plug board, the second upper side plate and the second lower side plate are located on the outer side of the second plug board, the first vertical plate is connected with the top plate and the bottom plate through bolts, and the second vertical plate is connected with the top plate and the bottom plate through bolts; the first upper side plate and the first lower side plate are sealed through water-blocking glue, and the second upper side plate and the second lower side plate are sealed through water-blocking glue.
3. The battery cell-based storage battery of claim 1, wherein a side of the first heat dissipation end portion away from the air inlet unit, a side of the second heat dissipation end portion away from the air outlet unit, and two sides of the middle heat dissipation unit have convex hulls, and wherein the two sides of the battery cell have concave depressions, and the convex hulls are matched with the concave depressions.
4. The battery cell-based storage battery according to claim 1, wherein the liquid storage modules of the first heat dissipation end portion, the second heat dissipation end portion and the plurality of intermediate heat dissipation units each have a liquid storage cavity, the bottom end of the liquid storage module has an air faucet, an air bag surrounded by heat transfer liquid is arranged in the liquid storage cavity, the air bag does not have heat transfer liquid, the air bag is connected with the air faucet, a mounting cavity is arranged in the bottom plate, a control unit and an injection pump are arranged in the mounting cavity, the injection pump is connected with a main pipeline, the main pipeline is connected with a plurality of branch pipelines, each branch pipeline is connected with one air faucet, the injection pump can inflate and deflate the air bag, and a plurality of stirring paddles are fixed to the outer side of the air bag; when the air bag is full of air, the top end of the air bag is provided with two blind holes, the top of the liquid storage cavity is provided with two guide rods positioned in the liquid storage cavity, and each guide rod is inserted into one blind hole; the heat radiation fan and the injection pump are both connected with the control unit.
5. The cell-based storage battery of claim 1, wherein the number of the intermediate heat dissipation units is 3, and the number of the cells is 4.
6. The cell-based battery of claim 1, wherein the number of air inlet openings and air outlet openings is 2, and wherein the air inlet openings and the air outlet openings are provided with filter screens.
7. The cell-based storage battery according to claim 4, wherein the top of the top plate is further provided with an alarm unit, the inner side of the first vertical plate is provided with a laser emitter, the inner side of the second vertical plate is provided with a light receiver, the top of the liquid storage module of the intermediate heat dissipation unit is provided with a detection bag portion made of opaque materials and communicated with the liquid storage cavity, and when the air bag in the liquid storage cavity is full of air, the detection bag portion is in a filling state and can block the light path of the laser emitter; when the volume of the gas in the air bag in the liquid storage cavity is smaller than half of the maximum volume of the air bag, the detection bag part is in a shrivelled state and cannot block a light path of the laser transmitter, and the laser transmitter and the light receiver are both connected with the control unit.
8. The battery according to claim 7, wherein the control unit controls the alarm device to alarm when a duration that the optical receiver continuously receives the optical signal from the laser transmitter is longer than a first set duration or a duration that the optical receiver cannot continuously receive the optical signal from the laser transmitter is longer than a second set duration when the cooling fan is turned on.
9. The cell-based battery according to claim 8, wherein the alarm device is an audible and visual alarm device; the first set time length is equal to a second set time length; the detection bag portion is made of an elastic material, and the air bag is made of a material having no elasticity.
10. The cell-based battery according to claim 1, wherein the first and second inserts are each made of a copper-aluminum alloy, and a thermally conductive adhesive is disposed between the first insert and all of the first through-slots, and a thermally conductive adhesive is disposed between the second insert and all of the second through-slots.
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| CN201910789866.8A CN110534675B (en) | 2019-08-26 | 2019-08-26 | Storage battery based on novel battery core |
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| CN201910789866.8A CN110534675B (en) | 2019-08-26 | 2019-08-26 | Storage battery based on novel battery core |
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| CN110534675B true CN110534675B (en) | 2021-12-21 |
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| CN110534675A (en) | 2019-12-03 |
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Denomination of invention: A battery based on new cell Effective date of registration: 20220713 Granted publication date: 20211221 Pledgee: Jiangsu Gaoyou Rural Commercial Bank Co.,Ltd. Pledgor: Runyuan Construction Development Co.,Ltd. Registration number: Y2022320000366 |