CN220856666U - Energy storage temperature control system suitable for sodium battery - Google Patents
Energy storage temperature control system suitable for sodium battery Download PDFInfo
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- CN220856666U CN220856666U CN202322051218.7U CN202322051218U CN220856666U CN 220856666 U CN220856666 U CN 220856666U CN 202322051218 U CN202322051218 U CN 202322051218U CN 220856666 U CN220856666 U CN 220856666U
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- module
- temperature
- control system
- sodium battery
- temperature control
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title claims abstract description 69
- 229910052708 sodium Inorganic materials 0.000 title claims abstract description 69
- 239000011734 sodium Substances 0.000 title claims abstract description 69
- 238000004146 energy storage Methods 0.000 title claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000007405 data analysis Methods 0.000 claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 238000007639 printing Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
Abstract
The embodiment of the utility model provides an energy storage temperature control system suitable for a sodium battery, and belongs to the technical field of battery temperature control. The temperature control system includes: the sodium battery temperature acquisition module is arranged at each node of the sodium battery pack and used for acquiring the temperature of the sodium battery; one end of the temperature monitoring control module is connected with the sodium battery temperature acquisition module and is used for summarizing the temperature at each node; the first end of the data analysis module is connected with the other end of the temperature monitoring control module; the circulating control module is connected with the second end of the data analysis module at one end; the air cooling module is connected with one end of the circulating control module; and the liquid cooling module is connected with the other end of the air cooling module. The utility model can acquire temperature information in real time and timely manage and control the temperature change of the sodium battery pack.
Description
Technical Field
The utility model relates to the technical field of battery temperature control, in particular to an energy storage temperature control system suitable for sodium batteries.
Background
Along with the development of technology, in combination with the actual situation of shortage of lithium battery raw materials at home and abroad, a novel battery with rich raw material reserves is urgently needed, and then a sodium ion battery enters our line of sight. Sodium batteries have the advantage of a rich resource reserve, so the raw material cost of sodium batteries is much lower than that of lithium batteries.
The sodium battery can generate a large amount of heat in the working process, so that the temperature of a battery core in the battery pack is increased, the internal pressure of the battery is possibly increased seriously, a battery safety valve is opened, electrolyte is leaked, the battery core is invalid and even fires, and therefore the cooling and heat dissipation functions of the battery in the battery pack are always an important part.
Disclosure of utility model
The embodiment of the utility model aims to provide an energy storage temperature control system suitable for sodium batteries, which solves the problem of controlling the temperature of a sodium battery pack under the condition of charge and discharge.
To achieve the above object, an embodiment of the present utility model provides a temperature control system for sodium battery energy storage, the temperature control system including:
the sodium battery temperature acquisition module is arranged at each node of the sodium battery pack and used for acquiring the temperature of the sodium battery;
One end of the temperature monitoring control module is connected with the sodium battery temperature acquisition module and is used for summarizing the temperature at each node;
The first end of the data analysis module is connected with the other end of the temperature monitoring control module;
The circulating control module is connected with the second end of the data analysis module at one end;
The air cooling module is connected with one end of the circulating control module;
and the liquid cooling module is connected with the other end of the air cooling module.
Optionally, the temperature control system further comprises a report generation and printing module connected with the third end of the data analysis module.
Optionally, the temperature control system further comprises a fault alarm module connected with the fourth end of the data analysis module.
Optionally, the sodium battery temperature acquisition module includes:
Temperature sensors arranged at a plurality of nodes of the sodium battery pack;
And one end of the AD converter is connected with the temperature sensor and used for performing digital-to-analog conversion.
Optionally, the temperature monitoring control module comprises a microcontroller, and is connected with the other end of the AD converter.
Optionally, the temperature control system further comprises:
the communication module is connected with the fifth end of the data analysis module at one end;
the server, one end of the said server is connected with another end of the said communication module;
And the client is connected with the other end of the server.
Optionally, the communication module includes:
One end of the wireless chip is connected with the fifth end of the data analysis module;
and one end of the antenna is connected with the other end of the wireless chip.
Optionally, the air cooling module comprises a cooling fan, and one end of the cooling fan is connected with the other end of the circulation control module.
Optionally, the liquid cooling module includes:
a heat dissipation heat pipe, wherein one end of the heat dissipation heat pipe is connected with the other end of the heat dissipation fan;
And the heat dissipation paste is arranged on the heat dissipation heat pipe.
According to the technical scheme, the sodium battery temperature is collected through the sodium battery temperature collection module, the temperature data of the sodium battery are summarized through the temperature monitoring control module, the battery temperature data are analyzed and processed through the data analysis module, the reasons of temperature change are identified, the output of different powers is set through the circulation control module according to the temperature data, and the air cooling module and the liquid cooling module are used for cooling and radiating the sodium battery. Compared with the prior art, the utility model provides reliable temperature control for the sodium battery pack, so that the sodium battery pack can be at a proper working temperature for a long time, the working life of the sodium battery pack is greatly prolonged, and the safe, stable and efficient operation of the sodium battery is ensured.
Additional features and advantages of embodiments of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, without limitation, the embodiments of the utility model. In the drawings:
FIG. 1 is a flow chart of a temperature control system according to one embodiment of the utility model;
FIG. 2 is a flow chart of a report generation and printing module according to one embodiment of the utility model;
FIG. 3 is a flow chart of a fault alert module according to one embodiment of the present utility model;
FIG. 4 is a schematic view of a thermally conductive sheet according to one embodiment of the present utility model;
FIG. 5 is a schematic view of an insulating sleeve according to one embodiment of the present utility model;
Fig. 6 is a flow chart of a communication module according to one embodiment of the utility model.
Description of the reference numerals
1. Sodium battery temperature acquisition module 2 and temperature monitoring control module
3. Data analysis module 4, circulation control module
5. Air cooling module 6 and liquid cooling module
7. Report generation and printing module 8 and fault alarm module
9. Communication module 10 and server
11. Client 12, AD converter
13. Microcontroller 14, PCB bus plate
15. Thermal conductive sheet 16, insulating sleeve
Detailed Description
The following describes the detailed implementation of the embodiments of the present utility model with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the embodiments of the present application, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the positional relationship of the various components with respect to one another in the vertical, vertical or gravitational directions.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Fig. 1 is a flow chart of a temperature control system according to an embodiment of the present utility model, in which the control system includes a sodium battery temperature acquisition module 1, a temperature monitoring control module 2, a data analysis module 3, a circulation control module 4, an air cooling module 5, and a liquid cooling module 6. The sodium battery temperature acquisition module 1 is arranged at each node of the sodium battery pack, so that the temperature data of each sodium battery can be accurately acquired, and the whole temperature state of the sodium battery pack can be comprehensively mastered. One end of the temperature monitoring control module 2 is connected with the sodium battery temperature acquisition module 1 and is used for summarizing temperature data at each node. The first end of the data analysis module 3 is connected with the other end of the temperature monitoring control module 2, and the data analysis module 3 analyzes and processes the sodium battery temperature data and identifies the reason of temperature change. One end of the circulation control module 4 is connected with the second end of the data analysis module 3, and outputs of different powers are set according to the temperature data. In addition, one end of the air cooling module 5 is connected with the other end of the circulation control module 4, the air cooling module 5 takes low-temperature air as a medium, heat convection is utilized to reduce the temperature of the sodium battery, the liquid cooling module 6 is connected with the other end of the air cooling module 5, and heat generated by the sodium battery is taken away through liquid convection heat exchange to reduce the temperature of the battery. The temperature control system provides reliable temperature control for the sodium battery pack, so that the sodium battery pack can be at a proper working temperature for a long time, the working life of the sodium battery pack is greatly prolonged, and the safe, stable and efficient operation of the sodium battery is ensured.
In one embodiment of the present utility model, the specific composition of the temperature control system may be various as known to those skilled in the art, and in one example of the present utility model, in order to more intuitively display temperature information, the temperature control system further includes a report generation and printing module 7 as shown in fig. 2. The report generation and printing module 7 is connected with the third end of the data analysis module 3, so that flexible and efficient report generation and display functions are provided, and sharing and transmission of temperature data are facilitated.
In one embodiment of the present utility model, which may be various as known to those skilled in the art for the specific composition of the temperature control system, in one example of the present utility model, the temperature control system further includes a fault alarm module 8 as shown in fig. 3 in view of the need to secure the stable operation of the system. The fault alarm module 8 is connected with the fourth end of the data analysis module 3, and can send out alarms and notifications in time, so that operators can immediately take action, and system shutdown or safety risk is avoided.
In one embodiment of the present utility model, the specific composition of the sodium battery temperature acquisition module 1 may be various as known to those skilled in the art, and in one example of the present utility model, the sodium battery temperature acquisition module 1 includes temperature sensors, and the temperature sensors are disposed at a plurality of nodes of the sodium battery pack and output analog temperature signals. Further, the sodium battery temperature acquisition module 1 further comprises an AD converter 12, and one end of the AD converter 12 is connected with a temperature sensor. The AD converter 12 converts the analog temperature signal output from the temperature sensor into a digital form for digital processing and storage. Further, the locations of the plurality of nodes may be various as known to those skilled in the art. However, considering that the temperature sensor needs to be able to sense the real-time temperature of the inside of the sodium battery module, it may cause difficulty in line arrangement if the temperature sensor is directly provided in the inside of the sodium battery module since the temperature sensor needs to be connected to the temperature monitoring control module 2 through the AD converter 12. Thus, in one example of the present utility model, as shown in fig. 4, the temperature sensor may be directly disposed on the PCB busbar 14 of the sodium battery module, and the PCB busbar 14 may be further provided with a heat conduction sheet 15, and the heat conduction sheet 15 may be disposed at the bottom of the PCB busbar 14 for being inserted into a slit of the sodium battery module, thereby conducting the internal temperature of the sodium battery module to the temperature sensor. Further, considering that the heat conduction sheet 15 is generally made of metal, in order to avoid shorting the electrodes of the sodium battery by the heat conduction sheet 15, as shown in fig. 5, an insulating sleeve 16 may be disposed at an end of the heat conduction sheet 15 near the PCB busbar 14.
In one embodiment of the present utility model, the specific composition of the temperature monitoring control module 2 may be as many as known to those skilled in the art, and in one example of the present utility model, the temperature monitoring control module 2 includes a microcontroller 13. The microcontroller 13 is connected to the other end of the AD converter 12, which provides a high degree of flexibility, accuracy and integration, facilitating the microcontroller 13 to read and process analog signal data and to perform further control and decision operations as required.
In one embodiment of the present utility model, as shown in fig. 6, the temperature control system further includes a communication module 9, a server 10, and a client 11. One end of the communication module 9 is connected to the fifth end of the data analysis module 3, one end of the server 10 is connected to the other end of the communication module 9, and the client 11 is connected to the other end of the server 10. The communication module 9 may exchange and communicate data with the server 10 via a network or wireless connection, and the client 11 sends a request to the server 10 and receives and processes a response returned by the server 10. The type of server 10 may be any of a variety known to those skilled in the art, such as: computers, cell phones, tablet computers, etc., in one example of the present utility model, the server 10 may be a computer.
In one embodiment of the present utility model, the specific composition of the communication module 9 may be various as known to those skilled in the art, and in one example of the present utility model, the communication module 9 includes a wireless chip and an antenna. One end of the wireless chip is connected with the fifth end of the data analysis module 3, and one end of the antenna is connected with the other end of the wireless chip, so that wireless transmission of temperature data is realized.
In one embodiment of the present utility model, the specific composition of the air cooling module 5 may be as many as known to those skilled in the art, and in one example of the present utility model, the air cooling module 5 includes a cooling fan. The cooling fan takes low-temperature air as a medium, utilizes heat convection to increase air flow, accelerates heat transfer and emission, and reduces the temperature of the sodium battery.
In one embodiment of the present utility model, the specific composition of the liquid cooling module 6 may be various as known to those skilled in the art, and in one example of the present utility model, the liquid cooling module 6 includes a heat dissipation heat pipe and a heat dissipation paste. The working medium in the heat-dissipating heat pipe transfers heat through the processes of evaporation and condensation, so that the heat is effectively transferred from the source end to the heat-dissipating end of the heat-dissipating heat pipe, and the heat-dissipating paste filled on the heat-dissipating heat pipe can fill the air gap with poor contact, thereby improving the heat conduction performance.
According to the technical scheme, the sodium battery temperature is collected through the sodium battery temperature collection module, the temperature data of the sodium battery are summarized through the temperature monitoring control module, the battery temperature data are analyzed and processed through the data analysis module, the reasons of temperature change are identified, the output of different powers is set through the circulation control module according to the temperature data, and the air cooling module and the liquid cooling module are used for cooling and radiating the sodium battery. Compared with the prior art, the utility model provides reliable temperature control for the sodium battery pack, so that the sodium battery pack can be at a proper working temperature for a long time, the working life of the sodium battery pack is greatly prolonged, and the safe, stable and efficient operation of the sodium battery is ensured.
The above description of the alternative embodiments of the present utility model with reference to the accompanying drawings is given in detail, but the embodiments of the present utility model are not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the embodiments of the present utility model within the scope of the technical concept of the embodiments of the present utility model, and all the simple modifications belong to the protection scope of the embodiments of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the various possible combinations of embodiments of the utility model are not described in detail.
Those skilled in the art will appreciate that all or part of the steps in implementing the methods of the embodiments described above may be implemented by a program stored in a storage medium, including instructions for causing a (e.g., single-chip, etc.) or processor (processor) to perform all or part of the steps in the methods of the embodiments of the application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In addition, any combination of the various embodiments of the present utility model may be made between the various embodiments, and should also be regarded as disclosed in the embodiments of the present utility model as long as it does not deviate from the idea of the embodiments of the present utility model.
Claims (9)
1. A temperature control system for sodium battery energy storage, the temperature control system comprising:
the sodium battery temperature acquisition module is arranged at each node of the sodium battery pack and used for acquiring the temperature of the sodium battery;
One end of the temperature monitoring control module is connected with the sodium battery temperature acquisition module and is used for summarizing the temperature at each node;
The first end of the data analysis module is connected with the other end of the temperature monitoring control module;
The circulating control module is connected with the second end of the data analysis module at one end;
The air cooling module is connected with one end of the circulating control module;
and the liquid cooling module is connected with the other end of the air cooling module.
2. The temperature control system of claim 1, further comprising a report generation and printing module coupled to a third end of the data analysis module.
3. The temperature control system of claim 1, further comprising a fault alarm module coupled to the fourth end of the data analysis module.
4. The temperature control system of claim 1, wherein the sodium battery temperature acquisition module comprises:
Temperature sensors arranged at a plurality of nodes of the sodium battery pack;
And one end of the AD converter is connected with the temperature sensor and used for performing digital-to-analog conversion.
5. The temperature control system of claim 4, wherein the temperature monitoring control module comprises a microcontroller coupled to the other end of the AD converter.
6. The temperature control system of claim 1, wherein the temperature control system further comprises:
the communication module is connected with the fifth end of the data analysis module at one end;
the server, one end of the said server is connected with another end of the said communication module;
And the client is connected with the other end of the server.
7. The temperature control system of claim 6, wherein the communication module comprises:
One end of the wireless chip is connected with the fifth end of the data analysis module;
and one end of the antenna is connected with the other end of the wireless chip.
8. The temperature control system of claim 1, wherein the air cooling module comprises a cooling fan having one end connected to the other end of the circulation control module.
9. The temperature control system of claim 8, wherein the liquid cooling module comprises:
a heat dissipation heat pipe, wherein one end of the heat dissipation heat pipe is connected with the other end of the heat dissipation fan;
And the heat dissipation paste is arranged on the heat dissipation heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051218.7U CN220856666U (en) | 2023-08-01 | 2023-08-01 | Energy storage temperature control system suitable for sodium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051218.7U CN220856666U (en) | 2023-08-01 | 2023-08-01 | Energy storage temperature control system suitable for sodium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220856666U true CN220856666U (en) | 2024-04-26 |
Family
ID=90775598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322051218.7U Active CN220856666U (en) | 2023-08-01 | 2023-08-01 | Energy storage temperature control system suitable for sodium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220856666U (en) |
-
2023
- 2023-08-01 CN CN202322051218.7U patent/CN220856666U/en active Active
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