CN220086188U - Temperature control type efficient energy storage lithium battery - Google Patents
Temperature control type efficient energy storage lithium battery Download PDFInfo
- Publication number
- CN220086188U CN220086188U CN202321651341.6U CN202321651341U CN220086188U CN 220086188 U CN220086188 U CN 220086188U CN 202321651341 U CN202321651341 U CN 202321651341U CN 220086188 U CN220086188 U CN 220086188U
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- CN
- China
- Prior art keywords
- lithium battery
- shell
- heating
- energy storage
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 69
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000004146 energy storage Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000005855 radiation Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000002238 attenuated effect Effects 0.000 abstract 1
- 238000005338 heat storage Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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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- Secondary Cells (AREA)
Abstract
The utility model discloses a temperature control type efficient energy storage lithium battery, which comprises a mounting shell, a heating structure and a heat dissipation structure, wherein the mounting shell is provided with a plurality of heat storage grooves; the heating structure comprises a heating shell, the heating shell is fixedly connected to the bottom of an inner cavity of the installation shell, a heating wire is fixedly connected to the bottom of the inner cavity of the heating shell, and the heating structure is used for heating the lithium battery when the ambient temperature is low. According to the lithium battery body heating device, the heating wire and the circulating pipe can be used for heating the lithium battery body, so that the lithium battery can be conveniently used in a colder environment, the lithium battery body is prevented from being attenuated by low temperature, the service life of the lithium battery is prolonged, when the ambient temperature is higher, the heat dissipation fan and the heat dissipation fins can be used for dissipating heat of the lithium battery body, when the temperature is lower, the sealing air bag can be used for sealing the heat dissipation holes, cold air is prevented from entering the installation shell from the heat dissipation holes, and the heat preservation of the lithium battery is facilitated.
Description
Technical Field
The utility model relates to the field of lithium batteries, in particular to a temperature control type efficient energy storage lithium battery.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a positive electrode material and a negative electrode material and uses nonaqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the processing, the storage and the use of the lithium metal are very high in environmental requirements, and along with the development of scientific technology, the lithium battery has become the mainstream, and the lithium metal battery is a battery which uses manganese dioxide as a positive electrode material, metal lithium or alloy metal thereof as a negative electrode material and uses nonaqueous electrolyte solution, and can be in an optimal working state in a proper temperature range, and the service life of the lithium battery can be influenced by the too high temperature and the too low temperature.
CN210200916U discloses a high-efficient radiating electricity energy storage lithium cell group, it can place the battery in different storage chamber through a plurality of group's mounting boxes of setting, and then reduce the heat and pile up the heat abstractor through setting up battery mounting box department on the box, cooperation between refrigeration piece, the cooling plate in the heat abstractor, the heating panel, parting bead and the heat dissipation fan can cool down the battery through the cold face on the semiconductor refrigeration piece, through installing fan, the cooperation between grafting shell and the heat dissipation shell on the case lid, can be in the course of the work through the supplementary heat dissipation of forced air cooling.
That is, the prior art has the following technical problems: the lithium battery can be cooled by utilizing the cooperation between the structures such as the refrigerating sheet and the cooling plate, but the lithium battery lacks a heat insulation structure, so that the lithium battery cannot be insulated or even heated when the external temperature is lower, and the use of the lithium battery is affected.
Accordingly, it is desirable to provide a temperature-controlled efficient energy storage lithium battery that is capable of temperature control of the lithium battery.
Disclosure of Invention
The embodiment provides a temperature control type efficient energy storage lithium battery which is used for solving the problem that temperature control of the lithium battery is difficult in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a temperature control type efficient energy storage lithium battery comprises an installation shell, wherein a heating structure is installed at the bottom of the installation shell, a plurality of placement shells are installed above the heating structure, and an air channel is formed between adjacent placement shells; a heat radiation fan is arranged above the placement shell; the installation shell is provided with a plurality of radiating holes, a shielding frame is fixed on the periphery of the installation shell, a sealing air bag corresponding to the radiating holes is installed on the inner side of the shielding frame, and the sealing air bag is communicated with an inflation and deflation structure.
Further improved, the heating structure comprises a heating shell, a heating wire is arranged at the bottom of an inner cavity of the heating shell, and a flowing heat transfer medium is filled in the heating shell; the two ends of the heating shell are respectively communicated with the first connecting pipe and the second connecting pipe, a circulating pipe which is tightly attached to the bottom of the placing shell is arranged above the heating shell, one end of the circulating pipe is communicated with the first connecting pipe, the other end of the circulating pipe is communicated with the second connecting pipe, a circulating pipeline is formed, and a circulating pump is arranged on the circulating pipeline.
Further improvement, the circulating pipe is a coiled pipe.
Further improved, the air charging and discharging structure is an air pump.
Further improvement, the outside of the placing shell is fixed with radiating fins.
Further improvement, the radiating holes are positioned on the top surface and two side surfaces of the mounting shell.
Further improved, the cross section of the shielding frame is of an inverted U-shaped structure.
According to the embodiment of the utility model, the problem that the temperature of the lithium battery is difficult to control is solved, the lithium battery body can be heated by utilizing the structures such as the heating wire and the like, and the heat dissipation fan can be used for dissipating heat of the lithium battery body, so that the temperature of the lithium battery is controlled, the energy storage of the lithium battery is facilitated, and the service life of the lithium battery is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic overall internal view of an embodiment of the present utility model;
fig. 3 is a schematic view showing a positional relationship among a circulation pipe, a first connection pipe and a second connection pipe according to an embodiment of the present utility model.
In the figure: 1. a mounting shell; 101. a heat radiation hole; 2. a heating housing; 3. a heating wire; 4. a heat radiation fan; 5. placing a shell; 501. an air duct; 6. a lithium battery body; 7. a heat radiation fin; 8. a circulation pipe; 9. a first connection pipe; 10. a circulation pump; 11. a second connection pipe; 12. a shielding frame; 13. sealing the air bag.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-3, a temperature control type efficient energy storage lithium battery comprises an installation shell 1, a heating structure and a heat dissipation structure;
the heating structure comprises a heating shell 2, wherein the heating shell 2 is fixedly connected to the bottom of an inner cavity of the installation shell 1, a heating wire 3 is fixedly connected to the bottom of the inner cavity of the heating shell 2, and the heating structure is used for heating the lithium battery when the ambient temperature is low;
the heat radiation structure includes heat radiation fan 4, heat radiation fan 4 rigid coupling is in installation casing 1 inner chamber top, heat radiation fan 4 below is provided with places casing 5, place casing 5 rigid coupling in installation casing 1 inner chamber lateral wall, place casing 5 inside and be provided with lithium cell body 6, place casing 5 side rigid coupling has radiating fin 7, heat radiation structure is used for the heat dissipation to the lithium cell when ambient temperature is high.
When the lithium battery is used, the heating wire 3 and the circulating pipe 8 are utilized to heat the lithium battery body 6, so that the lithium battery can be conveniently used in a cold environment, the attenuation of the lithium battery body 6 caused by low temperature is prevented, and the service life of the lithium battery is prolonged.
A plurality of placing shells 5 are fixedly connected to the side wall of the inner cavity of the mounting shell 1, mounting openings are formed in two sides of each placing shell 5, and a plurality of radiating fins 7 are fixedly connected to the mounting openings; the heating structure further comprises a circulating pipe 8, the circulating pipe 8 is fixedly connected to the side wall of the inner cavity of the installation shell 1, the circulating pipe 8 is arranged below the placement shell 5, one end of the circulating pipe 8 is fixedly connected with a first connecting pipe 9, the first connecting pipe 9 is fixedly connected to the outlet end of a circulating pump 10, the circulating pump 10 is fixedly connected to the bottom of the inner cavity of the heating shell 2, the other end of the circulating pipe 8 is fixedly connected with a second connecting pipe 11, and the second connecting pipe 11 is fixedly connected to the top of the heating shell 2; the top surface and the two side surfaces of the installation shell 1 are provided with a plurality of uniformly distributed heat dissipation holes; the heat radiation structure further comprises a shielding frame 12, the shielding frame 12 is fixedly connected to the outer side of the installation shell 1, a sealing air bag 13 is fixedly connected to the inner wall of the shielding frame 12, the sealing air bag 13 is communicated with an air pump, and the air pump is inflated to enable the sealing air bag 13 to plug heat radiation holes; when the sealing is not needed, the air pump is not restarted, so that the sealing air bag 13 presses out internal air by means of self elasticity, and the heat dissipation holes are convenient for heat dissipation. The cross section of the shielding frame 12 is in an inverted U-shaped structure.
When the lithium battery pack is used, the electric elements are externally connected with the power supply and the control switch, the lithium battery pack body 6 can be separately placed by using the placement shell 5, more heat generated by stacking the lithium battery pack body 6 is avoided, when the environment temperature is high, the placement shell 5 is radiated by using the radiating fan 4, the radiating effect can be improved by using the radiating fins 7, when the environment temperature is low, the sealing air bag 13 is inflated at first, the sealing air bag 13 is tightly attached to the radiating holes, cold air is prevented from entering the installation shell 1 from the radiating holes, the heat preservation of the lithium battery is facilitated, when the temperature is continuously reduced, the liquid in the heating shell 2 can be heated by using the heating wire 3, and then the heated liquid circularly flows in the first connecting pipe 9, the circulating pipe 8, the second connecting pipe 11 and the heating shell 2 by using the circulating pump 10, so that the lithium battery pack body 6 is heated, the temperature control of the lithium battery can be realized, the high-efficiency energy storage of the lithium battery is facilitated, and the service life of the lithium battery is prolonged.
The utility model has the advantages that:
1. the lithium battery body can be heated by the heating wire and the circulating pipe, so that the lithium battery can be conveniently used in a cold environment, the attenuation of the lithium battery body caused by low temperature is prevented, and the service life of the lithium battery is prolonged.
2. The lithium battery heat-insulating device is reasonable in structure, when the ambient temperature is high, the heat-radiating fan and the heat-radiating fins can be used for radiating the lithium battery body, when the ambient temperature is low, the sealing air bags can be used for sealing the heat-radiating holes, so that cold air is prevented from entering the installation shell from the heat-radiating holes, and heat preservation of the lithium battery is facilitated.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A temperature control type high-efficiency energy storage lithium battery is characterized in that: the device comprises a mounting shell (1), wherein a heating structure is arranged at the bottom of the mounting shell (1), a plurality of placing shells (5) are arranged above the heating structure, and an air channel (501) is formed between the adjacent placing shells (5); a heat radiation fan (4) is arranged above the placement shell (5); a plurality of radiating holes (101) are formed in the installation shell (1), a shielding frame (12) is fixed on the periphery of the installation shell (1), a sealing air bag (13) corresponding to the radiating holes (101) is installed on the inner side of the shielding frame (12), and the sealing air bag (13) is communicated with an inflation and deflation structure.
2. The temperature-controlled efficient energy storage lithium battery of claim 1, wherein: the heating structure comprises a heating shell (2), a heating wire (3) is arranged at the bottom of an inner cavity of the heating shell (2), and a flowing heat transfer medium is filled in the heating shell (2); two ends of the heating shell (2) are respectively communicated with a first connecting pipe (9) and a second connecting pipe (11), a circulating pipe (8) which is tightly arranged at the bottom of the placing shell (5) is arranged above the heating shell (2), one end of the circulating pipe (8) is communicated with the first connecting pipe (9), the other end of the circulating pipe is communicated with the second connecting pipe (11), a circulating pipeline is formed, and a circulating pump (10) is arranged on the circulating pipeline.
3. The temperature-controlled efficient energy storage lithium battery of claim 2, wherein: the circulating pipe (8) is a coiled pipe.
4. The temperature-controlled efficient energy storage lithium battery of claim 1, wherein: the air charging and discharging structure is an air pump.
5. The temperature-controlled efficient energy storage lithium battery of claim 1, wherein: and radiating fins (7) are fixed on the outer side of the placement shell (5).
6. The temperature-controlled efficient energy storage lithium battery of claim 1, wherein: the heat dissipation holes (101) are positioned on the top surface and two side surfaces of the installation shell (1).
7. The temperature-controlled efficient energy storage lithium battery according to any one of claims 1 to 6, wherein: the section of the shielding frame (12) is of an inverted U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651341.6U CN220086188U (en) | 2023-06-27 | 2023-06-27 | Temperature control type efficient energy storage lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651341.6U CN220086188U (en) | 2023-06-27 | 2023-06-27 | Temperature control type efficient energy storage lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086188U true CN220086188U (en) | 2023-11-24 |
Family
ID=88824372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651341.6U Active CN220086188U (en) | 2023-06-27 | 2023-06-27 | Temperature control type efficient energy storage lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086188U (en) |
-
2023
- 2023-06-27 CN CN202321651341.6U patent/CN220086188U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |