CN114614157B - Battery cluster thermal management equipment - Google Patents
Battery cluster thermal management equipment Download PDFInfo
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- CN114614157B CN114614157B CN202210316143.8A CN202210316143A CN114614157B CN 114614157 B CN114614157 B CN 114614157B CN 202210316143 A CN202210316143 A CN 202210316143A CN 114614157 B CN114614157 B CN 114614157B
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- storage cabinet
- cabinet body
- battery cluster
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- 238000004146 energy storage Methods 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 14
- 239000004065 semiconductor Substances 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 238000005057 refrigeration Methods 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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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
-
- 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
-
- 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
-
- 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
- H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
-
- 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
-
- 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
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6572—Peltier elements or thermoelectric devices
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of energy management, in particular to battery cluster heat management equipment, which comprises an energy storage cabinet body, wherein a plurality of air inlets are formed in two sides of the energy storage cabinet body along the side wall of the energy storage cabinet body, a plurality of spoilers are correspondingly arranged at the air inlets on one side of the energy storage cabinet body, a plurality of air guide frames are correspondingly arranged at the air inlets on the other side of the energy storage cabinet body, a left air inlet pipeline is arranged on one side, close to the flow-around plate, of the energy storage cabinet body, an air inlet channel is connected to the upper end of the left air inlet pipeline, a fan is arranged at the upper end of the energy storage cabinet body, the air outlet end of the fan is connected with the air inlet channel, the device transversely guides out heat emitted by the battery clusters by adopting a transverse guide plate, and meanwhile, air in the transverse air channel of a top plate cools the vertical direction of an inner cavity of the energy storage cabinet body after being cooled, so that the battery clusters are transversely and longitudinally cooled alternately, and then the heat generated by the battery clusters is efficiently emitted.
Description
Technical Field
The invention relates to the technical field of annealing, in particular to a battery cluster thermal management device.
Background
To meet the demands of economic and social development, and cope with the crisis caused by global warming and the serious challenges faced by the power grid, many countries have developed research and practice of smart power grids. The energy storage technology can effectively realize user demand side management, eliminate the peak valley difference, smooth load, reduce power supply cost, promote the utilization of renewable energy sources, improve the running stability of a power grid system, improve the power quality of the power grid, ensure reliable power supply, have great significance for the construction of a strong smart power grid, and have more and more application scenes of lithium batteries in energy storage.
Chinese patent No. CN113036258A discloses a battery cluster thermal management device, which relates to the technical field of energy management. The equipment comprises an energy storage cabinet in a sealed state, a bottom bracket arranged in the energy storage cabinet, a battery cluster positioned on the bottom bracket and a heat exchange device for exchanging heat of the battery cluster; the energy storage cabinet comprises a first end face and a second end face opposite to the first end face, and the heat exchange device comprises a cabinet air conditioner, a bracket, a first air exhauster and a second air exhauster, wherein the cabinet air conditioner and the second end face form a seal; the second terminal surface is worn to establish by the collet and extends to in the rack air conditioner, has offered on the collet to the first wind-guiding passageway of first terminal surface by the rack air conditioner, and in the first wind-guiding passageway was sent into to the air conditioner wind in the rack air conditioner, the air conditioner wind that passes through first wind-guiding passageway flowed into the rack air conditioner after the battery cluster under the effect of second air exhauster.
The above-mentioned patent technology has the following problems:
(1) When the battery clusters are subjected to heat management and control through wind, the generated cooling wind enters the energy storage cabinet body and the discharged wind generates internal circulation, so that the problem that the energy storage cabinet body forms cold and hot wind series flows is caused.
(2) When radiating the battery cluster, generally adopt wholly radiating the battery cluster in the energy storage cabinet body, can lead to the battery cluster to contact with wind limited time to the heat that the wind brought out is limited, can lead to the battery cluster inhomogeneous in heat dissipation like this.
Therefore, there is a need to design a thermal management device for a battery cluster that solves the above-mentioned problems.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a battery cluster thermal management device.
The technical scheme adopted by the invention for achieving the purpose is as follows: the utility model provides a battery cluster thermal management equipment, includes the energy storage cabinet body, a plurality of air intake has been seted up along its lateral wall to the both sides of the energy storage cabinet body, and the air intake department of energy storage cabinet body one side corresponds and is provided with a plurality of spoiler to the air intake department of the energy storage cabinet body opposite side corresponds and is provided with a plurality of wind-guiding frame, the energy storage cabinet body is close to one side of detour board and is provided with left side air inlet duct, the upper end of left side air inlet duct is connected with the intake duct, the fan is installed to the upper end of the energy storage cabinet body, and the air outlet end of fan is connected with the intake duct, be provided with a plurality of horizontal guide plate between the inner wall of the energy storage cabinet body, one side of wind-guiding frame sets up rather than vertically right side air inlet duct, and the lower extreme of right side air inlet duct is connected with the water storage tank, one side intercommunication of water storage tank has L type connecting pipe, and the upper end intercommunication of L type connecting pipe has the horizontal wind channel of roof to the lower surface in the horizontal wind channel of roof has seted up the bar air outlet.
Preferably, a plurality of second T-shaped slots are formed in one side of the transverse flow guide plate, a jack is formed between the second T-shaped slots, a cold and hot circulating mechanism is arranged at the lower end of the transverse flow guide plate, the cold and hot circulating mechanism comprises a middle connecting frame, a left storage bracket and a right storage bracket are symmetrically connected to the middle connecting frame about a vertical central line of the middle connecting frame, the upper end of the left storage bracket is connected with the bottom of the transverse flow guide plate, the upper end of the right storage bracket is connected with the bottom of the transverse flow guide plate, a connecting piece perpendicular to the upper surface center of the middle connecting frame is arranged at the center of the upper surface of the middle connecting frame, an intermediate bracket is arranged at the upper end of the connecting piece, semiconductor refrigeration is arranged in an inner cavity of the left storage bracket, a first thermocouple and a second thermocouple are symmetrically arranged on one side of the semiconductor refrigeration relative to the transverse central line of the middle connecting frame, the upper end of the second thermocouple is connected with the lower surface of the transverse flow guide plate, a jack is formed in the middle connecting frame, and an L-shaped plug-in piece is inserted into the jack, and an L-shaped plug-in piece is connected with one end of the L-shaped plug-in piece.
Preferably, an insert structure is inserted into the second T-shaped slot, the insert structure comprises a supporting surface body, a plurality of T-shaped inserts are arranged on the upper surface of the supporting surface body, a T-shaped base perpendicular to the supporting surface body is arranged on the lower surface of the supporting surface body, and a rectangular air inlet channel is formed below the T-shaped base.
Preferably, a battery cluster is arranged above the supporting surface body, a plurality of first T-shaped slots are formed in the lower surface of the battery cluster, and the first T-shaped slots are mutually clamped with the T-shaped cutting.
Preferably, the jack is internally clamped with a heat insulation mechanism, the heat insulation mechanism comprises an L-shaped plugboard, the L-shaped plugboard is mutually clamped with the jack, the side face of the vertical end of the L-shaped plugboard is provided with a heat insulation board perpendicular to the L-shaped plugboard, two sides of the heat insulation board are provided with side air deflectors, and the side air deflectors are provided with four.
Preferably, the lower surface of the energy storage cabinet body is provided with air outlet through holes, two groups of air outlet through holes are arranged, and the two groups of air outlet through holes are symmetrically arranged about the vertical center of the lower surface of the energy storage cabinet body.
Preferably, a hinge is arranged on one side of the energy storage cabinet body, which is close to the air guide frame, and the hinge is connected with a partition door.
Preferably, a plurality of battery clusters are arranged, serial strips are arranged on the battery clusters, and the plurality of battery clusters are connected through the serial strips.
Preferably, a water inlet valve is arranged on one side of the water storage tank.
Preferably, the transverse air guide plates are provided with five transverse air guide plates, the left ends of the transverse air guide plates are communicated with the left side air inlet pipeline, and the transverse air guide plates are connected with the right side air inlet pipeline through the air guide frame.
The beneficial effects of the invention are as follows:
firstly, cold air is sent into a left air inlet pipeline through a fan, then wind in the left air inlet pipeline enters a transverse guide plate, then the wind in the transverse guide plate brings heat emitted by a battery cluster into a right air inlet pipeline, then the heat in the right air inlet pipeline enters a water storage tank for cooling, then the cooled wind enters an L-shaped connecting pipe, thus the cooled wind can uniformly bring out the heat generated by each battery cluster, meanwhile, the wind in the L-shaped connecting pipe enters a transverse air flue of a top plate, and then the wind in the transverse air flue of the top plate cools the vertical direction of an inner cavity of an energy storage cabinet body after being cooled, so that the battery clusters are cooled transversely and longitudinally alternately, and then the heat generated by the battery clusters is emitted efficiently;
secondly, the supporting surface body is clamped with the second T-shaped slot through the T-shaped base, so that wind in the transverse guide plate enters the rectangular air inlet duct, and then the entering wind can take away heat transferred to the T-shaped cutting by the battery clusters, and the wind entering the inner cavity of the transverse guide plate can uniformly take away the heat emitted by each battery cluster, so that the heat dissipation of the battery clusters is more uniform;
thirdly, a plurality of jacks formed in the transverse air guide plate are mutually inserted and combined with the L-shaped inserting plates, and then the L-shaped inserting plates can distribute the heat insulation plates among the battery clusters, so that the heat insulation plates can separate heat emitted by the battery clusters, and meanwhile, isolated hot air can be rapidly guided out under the action of the side air guide plates in the blowing process of the wind direction in the transverse air duct of the top plate, so that the heat dissipation of the battery clusters can be improved to a certain extent;
fourth, in the invention, when wind is introduced through the left air inlet pipeline, the entering cold wind can rapidly guide the wind into the air inlet under the action of 17 and the spoiler, so that the wind for cooling the battery clusters rapidly enters the transverse guide plate to cool the battery clusters;
fifthly, in the invention, hot air is guided into the right air inlet pipeline through the transverse guide plate, then the air in the right air inlet pipeline enters into the water storage tank for water cooling, and then the cooled air enters into the transverse air channel of the top plate for vertical blowing and heat dissipation of the battery cluster, so that the vertical blowing and heat dissipation and the air in the transverse guide plate form staggered cooling.
The invention is electrified through semiconductor refrigeration, then the second couple of the semiconductor refrigeration absorbs heat and cools the transverse deflector, then the first couple heats the left storage bracket, then the left storage bracket transfers heat to the middle connecting frame, then the middle connecting frame transfers heat to the L-shaped plug-in unit, then L shape plug-in components transmit the heat to interior baffle, can concentrate the heat that the battery takes place locally like this and transmit, then interior baffle can be with the heat dispersion to the energy storage cabinet internal, can keep the internal heat energy supply of energy storage cabinet in winter like this to make the internal battery cluster of energy storage cabinet can normally use.
Drawings
FIG. 1 is a block diagram of a battery cluster thermal management device;
FIG. 2 is an internal block diagram of a battery cluster thermal management device;
FIG. 3 is a diagram showing the connection of battery clusters, serial strips and plug-in structures of a battery cluster thermal management device;
FIG. 4 is a schematic illustration of a card configuration of a battery cluster thermal management device;
FIG. 5 is a diagram of a battery cluster and first T-slot connection configuration of a battery cluster thermal management device;
FIG. 6 is an enlarged schematic view of the thermal management device of the battery cluster at A in FIG. 5;
FIG. 7 is a block diagram of the left side air intake duct, energy storage cabinet and partition door connections of a battery cluster thermal management device;
FIG. 8 is an enlarged schematic view of the thermal management device of the battery cluster of FIG. 7 at B;
FIG. 9 is a schematic diagram of a thermal insulation mechanism of a battery cluster thermal management device;
FIG. 10 is a block diagram of an L-shaped insert plate and heat shield connection for a battery cluster thermal management device;
FIG. 11 is a bottom view of a battery cluster thermal management device;
FIG. 12 is a schematic view of a top plate lateral air duct and lateral baffle structure of a battery cluster thermal management apparatus;
FIG. 13 is a side view block diagram of a battery cluster thermal management device;
FIG. 14 is a block diagram of an internal partition and a partition door of a battery cluster thermal management device;
FIG. 15 is a block diagram of a battery pack and a thermal cycling mechanism of a battery pack thermal management device;
FIG. 16 is a block diagram of a thermal cycle mechanism of a battery cluster thermal management device;
FIG. 17 is an elevation view of a thermal cycle mechanism of a battery cluster thermal management device;
fig. 18 is a diagram of an internal separator and L-shaped insert connection for a battery cluster thermal management device.
Reference numerals illustrate:
1. a jack; 2. a transverse deflector; 3. a left side air intake duct; 4. an air inlet channel; 5. a blower; 6. a battery cluster; 7. a top plate transverse air duct; 8. a right side air intake duct; 9. a partition door; 10. a hinge; 11. an L-shaped connecting pipe; 12. a cabinet body; 13. an air outlet through hole; 14. a water storage tank; 15. a water inlet valve; 16. an air inlet; 17. a spoiler; 18. a serial strip; 19. an insert structure; 1901. a support surface body; 1902. a T-shaped base; 1903. t-shaped cutting; 1904. a rectangular air inlet duct; 20. a first T-slot; 21. a heat insulation mechanism; 2101. an L-shaped plugboard; 2102. a heat insulating plate; 2103. a side air deflector; 22. a strip-shaped air outlet; 23. a second T-slot; 24. an air guide frame; 25. an inner partition; 26. a cold and hot circulation mechanism; 2601. refrigerating a semiconductor; 2602. a left stock bracket; 2603. a first couple; 2604. a jack; 2605. a middle connecting frame; 2606. a connecting piece; 2607. an intermediate bracket; 2608. a right stock bracket; 2609. a second couple; 27. an L-shaped insert.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention briefly described above will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-18, the invention provides a battery cluster thermal management device, which comprises an energy storage cabinet body 12, wherein two sides of the energy storage cabinet body 12 are provided with a plurality of air inlets 16 along the side wall thereof, a plurality of spoilers 17 are correspondingly arranged at the air inlets 16 at one side of the energy storage cabinet body 12, a plurality of air guide frames 24 are correspondingly arranged at the air inlets 16 at the other side of the energy storage cabinet body 12, a left side air inlet pipeline 3 is arranged at one side of the energy storage cabinet body 12 close to the air detouring plates 17, the upper end of the left side air inlet pipeline 3 is connected with an air inlet channel 4, the upper end of the energy storage cabinet body 12 is provided with a fan 5, the air outlet end of the fan 5 is connected with the air inlet channel 4, a plurality of transverse air guide plates 2 are arranged between the inner walls of the energy storage cabinet body 12, a right side air inlet pipeline 8 perpendicular to the air guide frames 24 are arranged at one side, the lower end of the right air inlet pipeline 8 is connected with a water storage tank 14, one side of the water storage tank 14 is communicated with an L-shaped connecting pipe 11, the upper end of the L-shaped connecting pipe 11 is communicated with a top plate transverse air duct 7, the lower surface of the top plate transverse air duct 7 is provided with a strip-shaped air outlet 22, when the heat energy exchange of the battery cluster 6 in the energy storage cabinet body 12 is required, the fan 5 is opened, then the fan 5 supplies air to the left air inlet pipeline 3, then the air in the left air inlet pipeline 3 is quickly led into the transverse flow guide plate 2 under the action of the spoiler 17, then the air in the transverse flow guide plate 2 is led into the rectangular air inlet duct 1904, thus the heat on the battery cluster 6 can be taken away by the wind energy, then the battery cluster 6 can be radiated by the transverse air flow, and then the taken heat enters the air guide frame 24 through the transverse flow guide plate 2, then wind guiding frame 24 sends wind into right side air inlet pipe 8, then wind enters into water storage tank 14 along the pipeline and cools down, then wind after cooling down enters into L type connecting pipe 11, then wind in the L type connecting pipe 11 gets into in the horizontal wind channel of roof 7, then wind in the horizontal wind channel of roof 7 sends into energy storage cabinet body 12 through bar air outlet 22, and bar air outlet 22 exhaust wind can dispel the heat with the vertical surface of battery cluster 6 like this, and the holistic temperature of battery cluster 6 can discharge through air outlet through-hole 13 like this.
Specifically, one side of the transverse baffle 2 is provided with a plurality of second T-shaped slots 23, a jack 1 is arranged between the plurality of second T-shaped slots 23, the lower end of the transverse baffle 2 is provided with a cold and hot circulating mechanism 26, the cold and hot circulating mechanism 26 comprises a middle connecting frame 2605, the middle connecting frame 2605 is symmetrically connected with a left storage bracket 2602 and a right storage bracket 2608 about the vertical center line thereof, the upper end of the left storage bracket 2602 is connected with the bottom of the transverse baffle 2, the upper end of the right storage bracket 2608 is connected with the bottom of the transverse baffle 2, a connecting piece 2606 vertical to the middle connecting frame is arranged at the center of the upper surface of the middle connecting frame 2605, an intermediate bracket 2607 is arranged at the upper end of the connecting piece 2606, a semiconductor refrigeration 2601 is arranged in an inner cavity of the left storage bracket 2602, one side of the semiconductor refrigeration 2601 is symmetrically provided with a first couple 2603 and a second couple 2609 about the transverse center line thereof, the first couple 2603 is connected with the left storage bracket 2602, the upper end of the second couple 2609 is connected with the lower surface of the transverse baffle plate 2, the middle connecting frame 2605 is provided with a jack 2604, an L-shaped plug 27 is inserted into the jack 2604, one end of the L-shaped plug 27 is connected with the inner baffle plate 25, the structure is that the jack 1 and the L-shaped plug 2101 are mutually inserted and connected, then the L-shaped plug 2101 can be fixed on the transverse baffle plate 2, then the heat emitted by the battery cluster 6 can be isolated through the L-shaped plug 2101, thus the generated heat can not interfere with the heat dissipation of the battery cluster 6, when the heat dissipation is carried out on the battery cluster 6 in winter, the semiconductor refrigeration 2601 is electrified, then the second couple 2609 of the semiconductor refrigeration 2601 absorbs the heat of the transverse baffle plate 2, then the first couple 2603 heats the left storage bracket 2602, then the left storage bracket 2602 transfers heat to the middle connecting frame 2605, then the middle connecting frame 2605 transfers heat to the L-shaped plug-in unit 27, then the L-shaped plug-in unit 27 transfers heat to the inner partition plate 25, so that the heat generated locally by the battery can be transferred intensively, and then the inner partition plate 25 can disperse the heat into the energy storage cabinet 12, so that the heat energy supply in the energy storage cabinet 12 can be kept in winter, and the battery cluster 6 in the energy storage cabinet 12 can be used normally.
Specifically, the insert structure 19 is inserted into the second T-shaped slot 23, the insert structure 19 includes a support surface body 1901, a plurality of T-shaped slots 1903 are disposed on the upper surface of the support surface body 1901, a T-shaped base 1902 perpendicular to the support surface body 1901 is disposed on the lower surface of the support surface body 1901, a rectangular air inlet duct 1904 is disposed under the T-shaped base 1902, when the battery cluster 6 is installed, the first T-shaped slot 20 on the lower surface of the battery cluster 6 is aligned to the T-shaped slots 1903, then the first T-shaped slot 20 on the lower surface of the battery cluster 6 and the T-shaped slot 1903 on the upper surface of the support surface body 1901 are mutually inserted, then the T-shaped base 1902 on the lower surface of the support surface body 1901 and the second T-shaped slot 23 on the transverse flow guide plate 2 are mutually inserted, so that the battery cluster 6 and the transverse flow guide plate 2 are installed and connected, and wind energy in the transverse flow guide plate 2 can uniformly dissipate heat from the lower surface of the battery cluster 6.
Specifically, the battery cluster 6 is disposed above the supporting surface body 1901, a plurality of first T-shaped slots 20 are disposed on the lower surface of the battery cluster 6, and the first T-shaped slots 20 and the T-shaped cutting 1903 are engaged with each other, so that when the battery cluster 6 dissipates heat, the air entering the transverse baffle 2 can cool the battery cluster 6 mounted on the upper surface thereof, and thus, the heat of the battery cluster 6 can be quickly taken out.
Specifically, thermal-insulated mechanism 21 has been block in jack 1, thermal-insulated mechanism 21 is including L shape picture peg 2101, L shape picture peg 2101 and jack 1 block each other, L shape picture peg 2101's vertical end side is provided with rather than the vertically heat insulating board 2102, and the both sides of heat insulating board 2102 are provided with side aviation baffle 2103, and side aviation baffle 2103 is provided with four, make through above-mentioned structure when the upper surface of the horizontal wind channel 7 of roof dispels the heat to battery cluster 6, wind in the horizontal wind channel 7 of roof can send into energy storage cabinet body 12 through bar air outlet 22, then the wind of sending into carries out vertical heat dissipation to battery cluster 6, then the wind of sending into can export the heat fast under the effect of side aviation baffle 2103, can make the quick giving off of the radiating heat of battery cluster 6 like this.
Specifically, the lower surface of the energy storage cabinet body 12 is provided with an air outlet through hole 13, and the air outlet through hole 13 is provided with two groups, and two groups of air outlet through holes 13 are arranged with respect to the vertical central symmetry of the lower surface of the energy storage cabinet body 12, make through the structure above and drive the back downwards with the heat on the battery cluster 6 in the vertical wind of the horizontal wind channel 7 of roof, can discharge fast through the air outlet through hole 13, the vertical air current that forms like this can be with the heat on the surface of the battery cluster 6 quick downwardly moving, the air current in the horizontal guide plate 2 and the horizontal wind channel 7 of roof exhaust air current form perpendicular crisscross, thereby two air currents can not produce the convection current, can make the radiating effect of battery cluster 6 better like this.
Specifically, the energy storage cabinet 12 is installed with a hinge 10 near one side of the wind guiding frame 24, and the hinge 10 is connected with a partition door 9, so that when the battery cluster 6 needs to be installed, the partition door 9 is opened through the hinge 10, and then the prepared battery cluster 6 is installed on the transverse guide plate 2.
Specifically, the battery clusters 6 are provided with a plurality of battery clusters 6, serial strips 18 are arranged on the battery clusters 6, and the plurality of battery clusters 6 are connected through the serial strips 18.
Specifically, a water inlet valve 15 is disposed at one side of the water storage tank 14, so that when the hot air flow discharged from the right air inlet pipe 8 is radiated, the prepared water is injected through the water inlet valve 15 on the water storage tank 14, and then the water in the water storage tank 14 is added to the lower surface of the L-shaped connecting pipe 11, so that the air flow in the right air inlet pipe 8 is rapidly cooled through the water storage tank 14.
Specifically, the transverse air guide plates 2 are provided with five transverse air guide plates, the left ends of the transverse air guide plates 2 are communicated with the left air inlet pipeline 3, the transverse air guide plates 2 are connected with the right air inlet pipeline 8 through the air guide frame 24, and air flow of the left air inlet pipeline 3 enters the right air inlet pipeline 8 through the transverse air guide plates 2 to be transversely discharged, so that the bottom of the battery cluster 6 can be rapidly cooled, and meanwhile, air flow in the transverse air guide plates 2 passes through the bottom of each battery cluster 6, so that heat energy emitted by the battery cluster 6 can be uniformly led out.
Working principle: when the battery cluster thermal management device is used, firstly, the partition door 9 is opened on the energy storage cabinet body 12 through the hinge 10, then the T-shaped base 1902 on the lower surface of the prepared T-shaped inserting strip 1903 is aligned to the second T-shaped slot 23 on the transverse flow guide plate 2, then the first T-shaped slot 20 on the lower surface of the prepared battery cluster 6 is mutually clamped and connected with the side air guide plate 2103 on the upper surface of the supporting surface body 1901, thus the battery cluster 6 can be stably placed on the T-shaped inserting strip 1903 under the action of dead weight, the rest battery clusters 6 are sequentially placed and installed on the transverse flow guide plate 2, meanwhile, the inserting holes 1 and the L-shaped inserting plates 2101 are mutually inserted and connected, then the L-shaped inserting plates 2101 can be fixed on the transverse flow guide plate 2, heat emitted by the battery cluster 6 can be isolated through the L-shaped inserting plates 2101, the generated heat cannot interfere with heat dissipation of the battery cluster 6, then water is filled into the water tank 14 through the water inlet valve 15, then water in the water tank 14 is added to the lower surface of the L-shaped connecting pipe 11, so that air flow in the right air inlet pipeline 8 is rapidly cooled through the water tank 14, then the partition door 9 is closed, then the fan 5 is opened, then the fan 5 supplies air to the left air inlet pipeline 3, then air in the left air inlet pipeline 3 is rapidly guided onto the transverse air guide plate 2 under the action of the spoiler 17, then the air in the transverse air guide plate 2 can enter the rectangular air inlet channel 1904, the heat on the battery cluster 6 can be taken away by the wind energy, then the battery cluster 6 can be dissipated by the transverse air flow, then the taken heat enters the air guide frame 24 through the transverse air guide plate 2, then the air guide frame 24 sends the air into the right air inlet pipeline 8, then, the air enters the water storage tank 14 along the pipeline to cool, then the cooled air enters the L-shaped connecting pipe 11, then the air in the L-shaped connecting pipe 11 enters the top plate transverse air duct 7, then the air in the top plate transverse air duct 7 is sent into the energy storage cabinet body 12 through the strip-shaped air outlet 22, the air exhausted by the strip-shaped air outlet 22 can dissipate heat from the vertical surface of the battery cluster 6, then the whole temperature of the battery cluster 6 can be exhausted through the air outlet through holes 13, the vertical air blowing and the air in the transverse air guide plate 2 form staggered cooling, in winter, the semiconductor refrigeration 2601 is electrified, then the second couple 2609 of the semiconductor refrigeration 2601 absorbs heat for cooling the transverse air guide plate 2, then the first couple 2603 heats the left bracket 2602, then the left bracket 2602 transfers heat to the middle connecting frame 2605, then the middle connecting frame 2605 transfers heat to the L-shaped plug-in 27, then the L-shaped plug-in 27 transfers heat to the inner partition 25, in winter can dissipate heat from the battery cluster 6, the heat can be stored in the energy storage cabinet body 12, and the heat can be stored in the energy storage cabinet 12 can be kept in the energy storage cabinet 12 normally.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. A battery cluster thermal management device, characterized by: comprises an energy storage cabinet body (12), wherein a plurality of air inlets (16) are formed in two sides of the energy storage cabinet body (12) along the side walls of the energy storage cabinet body, a plurality of spoilers (17) are correspondingly arranged at the air inlets (16) on one side of the energy storage cabinet body (12), a plurality of air guide frames (24) are correspondingly arranged at the air inlets (16) on the other side of the energy storage cabinet body (12), a left air inlet pipeline (3) is arranged on one side, close to the flow-around plates (17), of the energy storage cabinet body (12), an air inlet channel (4) is connected to the upper end of the left air inlet pipeline (3), a fan (5) is arranged at the upper end of the energy storage cabinet body (12), the air outlet end of the fan (5) is connected with the air inlet channel (4), a plurality of transverse guide plates (2) are arranged between the inner walls of the energy storage cabinet body (12), a right air inlet pipeline (8) perpendicular to the air guide frame (24) is arranged on one side of the air guide frame, a water storage tank (14) is connected to the lower end of the right air inlet pipeline (8), an L-shaped connecting pipe (11) is communicated with one side of the water storage tank (14), a top plate transverse air channel (7) is communicated with the upper end of the L-shaped connecting pipe (11), and a strip-shaped air outlet (22) is formed in the lower surface of the top plate transverse air channel (7);
a plurality of second T-shaped slots (23) are arranged on one side of the transverse guide plate (2), a plurality of jacks (1) are arranged between the second T-shaped slots (23), a cold and hot circulating mechanism (26) is arranged at the lower end of the transverse guide plate (2), the cold and hot circulating mechanism (26) comprises an intermediate connecting frame (2605), a left storage bracket (2602) and a right storage bracket (2608) are symmetrically connected with the vertical central line of the intermediate connecting frame (2605), the upper end of the left storage bracket (2602) is connected with the bottom of the transverse guide plate (2), the upper end of the right storage bracket (2608) is connected with the bottom of the transverse guide plate (2), a connecting piece (2606) perpendicular to the upper surface center of the intermediate connecting frame (2605) is arranged, a middle bracket (2607) is arranged at the upper end of the middle connecting piece (2606), a semiconductor (1) is arranged in an inner cavity of the left storage bracket (2602), one side of the semiconductor (2601) is symmetrically connected with the first electric coupler (2603) and the second electric coupler (2609) is arranged on one side of the inner cavity of the middle storage bracket (2602), the first electric coupler (2603) is connected with the second electric coupler (2609), an L-shaped plug-in unit (27) is inserted into the insertion hole (2604), and one end of the L-shaped plug-in unit (27) is connected with an inner baffle plate (25);
the second T-shaped slot (23) is internally provided with an inserting structure (19), the inserting structure (19) comprises a supporting surface body (1901), the upper surface of the supporting surface body (1901) is provided with a plurality of T-shaped inserting strips (1903), the lower surface of the supporting surface body (1901) is provided with a T-shaped base (1902) perpendicular to the supporting surface body, and a rectangular air inlet duct (1904) is formed below the T-shaped base (1902).
2. The battery cluster thermal management apparatus of claim 1, wherein: the battery cluster (6) is arranged above the supporting surface body (1901), a plurality of first T-shaped slots (20) are formed in the lower surface of the battery cluster (6), and the first T-shaped slots (20) are mutually clamped with the T-shaped cutting (1903).
3. The battery cluster thermal management apparatus of claim 1, wherein: thermal-insulated mechanism (21) has been block in jack (1), thermal-insulated mechanism (21) are including L shape picture peg (2101), L shape picture peg (2101) and jack (1) block each other, the perpendicular end side of L shape picture peg (2101) is provided with rather than mutually perpendicular's heat insulating board (2102), and the both sides of heat insulating board (2102) are provided with side aviation baffle (2103) to side aviation baffle (2103) are provided with four.
4. The battery cluster thermal management apparatus of claim 1, wherein: the energy storage cabinet is characterized in that an air outlet through hole (13) is formed in the lower surface of the energy storage cabinet body (12), two groups of air outlet through holes (13) are formed in the lower surface of the energy storage cabinet body (12), and the two groups of air outlet through holes (13) are symmetrically arranged with respect to the vertical center of the lower surface of the energy storage cabinet body (12).
5. The battery cluster thermal management apparatus of claim 1, wherein: the energy storage cabinet body (12) is close to one side of the air guide frame (24) and is provided with a hinge (10), and the hinge (10) is connected with a partition door (9).
6. The battery cluster thermal management apparatus of claim 2, wherein: the battery clusters (6) are provided with a plurality of battery clusters, serial strips (18) are arranged on the battery clusters (6), and the plurality of battery clusters (6) are connected through the serial strips (18).
7. The battery cluster thermal management apparatus of claim 1, wherein: one side of the water storage tank (14) is provided with a water inlet valve (15).
8. The battery cluster thermal management apparatus of claim 1, wherein: the transverse air guide plates (2) are provided with five air guide plates, the left ends of the transverse air guide plates (2) are communicated with the left air inlet pipeline (3), and the transverse air guide plates (2) are connected with the right air inlet pipeline (8) through air guide frames (24).
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| CN116600548B (en) * | 2023-06-16 | 2024-02-09 | 苏州冠礼科技有限公司 | Heat abstractor and visual intelligent temperature control system of distributed |
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| CN113036258A (en) * | 2021-02-18 | 2021-06-25 | 北京金茂绿建科技有限公司 | Battery cluster heat management equipment |
| WO2022028433A1 (en) * | 2020-08-04 | 2022-02-10 | 中国华能集团清洁能源技术研究院有限公司 | Heat pipe type thermal management device and method for energy storage battery module |
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| WO2017152843A1 (en) * | 2016-03-10 | 2017-09-14 | 曾丹玢 | Battery system, electric vehicle having battery system, and energy storage system |
| CN109149007A (en) * | 2018-08-30 | 2019-01-04 | 奇瑞新能源汽车技术有限公司 | A kind of electric automobile power battery liquid cooling plate |
| WO2022028433A1 (en) * | 2020-08-04 | 2022-02-10 | 中国华能集团清洁能源技术研究院有限公司 | Heat pipe type thermal management device and method for energy storage battery module |
| CN113036258A (en) * | 2021-02-18 | 2021-06-25 | 北京金茂绿建科技有限公司 | Battery cluster heat management equipment |
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