CN220556606U - Battery energy storage system thermal management device - Google Patents
Battery energy storage system thermal management device Download PDFInfo
- Publication number
- CN220556606U CN220556606U CN202321910331.XU CN202321910331U CN220556606U CN 220556606 U CN220556606 U CN 220556606U CN 202321910331 U CN202321910331 U CN 202321910331U CN 220556606 U CN220556606 U CN 220556606U
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- CN
- China
- Prior art keywords
- energy storage
- storage system
- battery energy
- thermal management
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- 238000004146 energy storage Methods 0.000 title claims abstract description 22
- 239000004065 semiconductor Substances 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
Abstract
The utility model relates to a battery energy storage system heat management device, which comprises a device box, wherein an air supply pipe is fixedly connected to the inside of the device box, semiconductor refrigerators are arranged on two sides of the inside of the air supply pipe, radiating fins are arranged on one side of the outside of the semiconductor refrigerators at equal intervals, air supply fans are arranged on two sides, close to the semiconductor refrigerators, of the inside of the air supply pipe, and air outlets are formed in the inner wall of the air supply pipe at equal intervals. The utility model has the beneficial effects that the problems that although the fire extinguishing agent can be conveniently and rapidly discharged when a fire disaster occurs through the plurality of discharge ports in the prior art, the fire extinguishing speed is improved, the shell in the technology does not contain a thermal management system in the storage process, the temperature of the battery stored in the shell cannot be effectively controlled, a large amount of heat generated by the battery in the continuous use process cannot be discharged, and the use safety of the battery energy storage system is threatened are solved.
Description
Technical Field
The utility model relates to the technical field of battery energy storage, in particular to a thermal management device of a battery energy storage system.
Background
The battery energy storage system is an energy storage system formed by a storage battery and a parallel voltage type converter, and has the capability of quickly adjusting the power (active or reactive) exchanged (output or absorption) with an alternating current system.
Through retrieval, china patent discloses a battery energy storage system (issued notice number CN 211024884U), and the technology of the patent comprises a shell, a plurality of battery cluster rows distributed along the width direction of the shell, a fire extinguishing device, at least one main pipeline and a plurality of branch pipelines, wherein the fire extinguishing device comprises a storage container for storing fire extinguishing agent; the main pipeline is arranged in the shell close to the top end of the shell, one end of the main pipeline is communicated with the storage container, and the length direction of the main pipeline is consistent with the length direction of the battery cluster row and is arranged close to the battery cluster row; the branch pipelines are arranged on the main pipeline at intervals, and a plurality of discharge ports are arranged on the branch pipelines at intervals, and the length direction of the branch pipelines is consistent with the height direction of the battery cluster rows, so that the discharge ports correspond to the battery modules in the battery cluster rows. When the battery module burns, the corresponding discharge port discharges the fire extinguishing agent, so that the fire point reaches the fire extinguishing concentration in the shortest time, the fire point is effectively controlled, the accurate fire extinguishing is realized, the fire spreading is effectively controlled, and the safety performance of the battery energy storage system is improved.
In the practical application process, although the fire extinguishing agent can be conveniently and rapidly discharged when a fire disaster occurs through the plurality of arranged discharge ports, the fire extinguishing speed is improved, the shell in the technology does not contain a thermal management system in the storage process, the temperature of the battery stored in the shell cannot be effectively controlled, a large amount of heat generated by the battery in the continuous use process cannot be discharged, and the use safety of the battery energy storage system is threatened.
Disclosure of Invention
In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide a thermal management device for a battery energy storage system.
The technical scheme of the utility model is as follows: the utility model provides a battery energy storage system thermal management device, includes the device case, the inside fixedly connected with blast pipe of device case, semiconductor refrigerator is all installed to the inside both sides of blast pipe, the outside one side equidistance of semiconductor refrigerator is provided with the fin, the fan is all installed to the inside of blast pipe and the both sides that are close to semiconductor refrigerator, the air outlet has been seted up to the inner wall equidistance of blast pipe, the first radiator fan is all installed to the inner wall both sides of device case and the inside that is located the blast pipe, the inner wall of device case is close to the equal distance in both sides of first radiator fan and has seted up first radiating groove.
As a preferred implementation mode, the inside of device case just is located the equal equidistance of both sides of blast pipe and is fixedly connected with and places the board, the inside equidistant ventilation hole that has seted up of placing the board, the top of placing the board all is provided with the battery body.
As a preferred embodiment, the second heat dissipation grooves are formed on two sides of the inner wall, the top of the inner wall and the bottom of the inner wall of the device box at equal intervals, and the top of the device box is fixedly connected with a dust-proof plate.
As a preferred implementation mode, the second cooling fan is installed at the bottom of the inner wall of the device box, a partition plate is fixedly connected to the inside of the device box and located above the second cooling fan, and ventilation grooves are formed in the inner wall of the partition plate at equal intervals.
As a preferred embodiment, a temperature sensor is installed at one side of the outside of the blast pipe, and a door is installed at the outside of the apparatus box.
As a preferred embodiment, a control panel is installed above the outside of the box door, and the semiconductor refrigerator, the blower fan, the first radiator fan, the second radiator fan and the temperature sensor are all electrically connected with the control panel.
As a preferred implementation mode, ventilation grooves are formed in the outer portion of the box door and below the control panel at equal intervals, and supporting feet are fixedly connected to two sides of the bottom of the device box.
As a preferable implementation mode, a handle is fixedly connected to the outer part of the box door and positioned above the ventilation groove, and the handle is made of wood materials.
Compared with the prior art, the utility model has the advantages and positive effects that:
when the battery body in the device box is required to be cooled, the semiconductor refrigerator and the air supply fan are started through the control panel, the air supply fan can pump cold air generated by the semiconductor refrigerator into the air supply pipe in the rotating process, then the cold air is discharged through the air outlet on the outer side of the air supply pipe and blown to the battery body, and meanwhile, the first cooling fan is started, heat emitted by the semiconductor refrigerator can be extracted from the air supply pipe and then discharged out of the device box through the first cooling groove, so that heat accumulation in the device box is effectively prevented, the temperature control effect on the interior of the device box is guaranteed, and the operation quality and the use efficiency are greatly improved compared with the traditional device.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;
fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.
Legend description: 1. an apparatus box; 2. an air supply pipe; 3. a semiconductor refrigerator; 4. a heat sink; 5. a blowing fan; 6. an air outlet; 7. a first heat radiation fan; 8. a first heat sink; 9. placing a plate; 10. a vent hole; 11. a battery body; 12. a second heat sink; 13. a second heat radiation fan; 14. a partition plate; 15. a dust-proof plate; 16. a temperature sensor; 17. a door; 18. a control panel; 19. and supporting the feet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
The utility model will be further described with reference to the drawings and the specific embodiments
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a battery energy storage system thermal management device, including device case 1, the inside fixedly connected with blast pipe 2 of device case 1, semiconductor refrigerator 3 is all installed to the inside both sides of blast pipe 2, the outside one side equidistance of semiconductor refrigerator 3 is provided with fin 4, blowing fan 5 is all installed to the inside of blast pipe 2 and the both sides that are close to semiconductor refrigerator 3, air outlet 6 has been seted up to the inner wall equidistance of blast pipe 2, first radiator fan 7 has all been installed to the inner wall both sides of device case 1 and the inside that is located blast pipe 2, first radiator slot 8 has been seted up to the both sides equality that the inner wall of device case 1 is close to first radiator fan 7.
In this embodiment, when the heat dissipation needs to be performed on the battery body 11 inside the device box 1, the semiconductor refrigerator 3 and the air supply fan 5 are started through the control panel 18, the air supply fan 5 can pump the cool air generated by the semiconductor refrigerator 3 into the air supply pipe 2 in the rotating process, then the cool air is discharged through the air outlet 6 outside the air supply pipe 2 and blown to the battery body 11, and meanwhile, the first heat dissipation fan 7 is started, so that the heat emitted by the semiconductor refrigerator 3 can be extracted from the air supply pipe 2, and then discharged out of the device box 1 through the first heat dissipation groove 8, so that the heat is effectively prevented from being gathered in the device box 1, and the temperature control effect on the inside of the device box 1 is ensured.
Example 2
As shown in fig. 1-4, a placement plate 9 is fixedly connected to the inside of the device box 1 and is positioned at two sides of the air supply pipe 2 at equal intervals, a ventilation hole 10 is formed in the inside of the placement plate 9 at equal intervals, a battery body 11 is arranged at the top of the placement plate 9, second heat dissipation grooves 12 are formed in the two sides of the inner wall of the device box 1, the top of the inner wall and the bottom of the inner wall at equal intervals, a dust-proof plate 15 is fixedly connected to the top of the device box 1, a second heat dissipation fan 13 is arranged at the bottom of the inner wall of the device box 1, a partition plate 14 is fixedly connected to the inside of the device box 1 and is positioned above the second heat dissipation fan 13, ventilation grooves are formed in the inner wall of the partition plate 14 at equal intervals, a temperature sensor 16 is arranged at one side of the outside of the air supply pipe 2, a box door 17 is arranged at the outside of the device box 1, a control panel 18 is arranged above the outside of the box door 17, a semiconductor refrigerator 3, an air supply fan 5, a first heat dissipation fan 7, the second heat dissipation fan 13 and the temperature sensor 16 are electrically connected with the control panel 18, a ventilation groove is formed in equal intervals below the control panel 18, two sides of the foot of the device box 1 are fixedly connected to the bottom of the device box 17, a support 17 is arranged at the outside of the foot handle 19 and is positioned at the outside of the handle 19 and is made of a wood material and is fixedly connected to the handle;
in this embodiment, the battery body 11 can be placed to the inside board 9 of placing of device case 1, and the inside ventilation hole 10 of placing the board 9 can be convenient for ventilate to the inside of device case 1, promote the radiating effect to battery body 11, open the inside that second radiator fan 13 can draw in outside air into device case 1 through control panel 18, then discharge through second heat dissipation groove 12, can effectively help device case 1 take a breath, the effect of taking battery body 11 has further been promoted to the cooperation blast pipe 2, can be convenient for the staff place through the chamber door 17 that sets up and take battery body 11, can promote the stability of this device when using through the supporting legs 19 of device case 1 bottom, the dust that sets up through the dustproof board 15 of device case 1 top can prevent that dust in the air from falling into the inside of the box through the second heat dissipation groove 12 at device case 1 top, the effectual life that has promoted this device, the inside temperature sensor 16 of device case 1 can carry out real-time sensing to the inside temperature of device case 1, and display on the display screen with temperature numerical value transmission to control panel 18, the staff of being convenient for observes the inside temperature of device case 1 in real-time control device case 1.
Working principle:
as shown in fig. 1 to 4, when the heat dissipation of the battery body 11 inside the device box 1 is required, firstly, the semiconductor refrigerator 3 and the air supply fan 5 are started through the control panel 18, the air supply fan 5 can pump the cool air generated by the semiconductor refrigerator 3 into the air supply pipe 2 in the rotating process, then the cool air is discharged through the air outlet 6 outside the air supply pipe 2 and blown to the battery body 11, and meanwhile, the first cooling fan 7 is started, the heat emitted by the semiconductor refrigerator 3 can be extracted from the air supply pipe 2 and then discharged outside the device box 1 through the first cooling groove 8, so that the heat is effectively prevented from being gathered inside the device box 1, the battery body 11 can be placed on the placing plate 9 inside the temperature control device box 1 inside the device box 1, ventilation holes 10 inside the placing plate 9 can facilitate ventilation of the device box 1, the heat dissipation effect of the battery body 11 is improved, external air can be pumped into the device box 1 by starting the second cooling fan 13 through the control panel 18 and then discharged through the second cooling groove 12, the device box 1 can be effectively assisted to exchange air, the cooling effect on the battery body 11 is further improved by matching with the air supply pipe 2, a worker can conveniently place and take the battery body 11 through the arranged box door 17, the stability of the device in use can be improved through the supporting feet 19 at the bottom of the device box 1, dust in the air can be prevented from falling into the box body through the second cooling groove 12 at the top of the device box 1 by the dust-proof plate 15 arranged at the top of the device box 1, the service life of the device is effectively prolonged, the temperature sensor 16 in the device box 1 can sense the temperature in the device box 1 in real time and transmit the temperature value to the display screen of the control panel 18 for display, the temperature inside the device box 1 is convenient for the staff to observe and controlled in real time, and the operation quality and the use efficiency are greatly improved compared with the traditional device.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. A battery energy storage system thermal management device, comprising a device box (1), characterized in that: the inside fixedly connected with blast pipe (2) of device case (1), semiconductor refrigerator (3) are all installed to the inside both sides of blast pipe (2), outside one side equidistance of semiconductor refrigerator (3) is provided with fin (4), blowing fan (5) are all installed to the inside of blast pipe (2) and the both sides that are close to semiconductor refrigerator (3), air outlet (6) have been seted up to the inner wall equidistance of blast pipe (2), first radiator fan (7) have all been installed to the inner wall both sides of device case (1) and the inside that is located blast pipe (2), first radiator fan (8) have been seted up to the both sides equality that the inner wall of device case (1) is close to first radiator fan (7).
2. The battery energy storage system thermal management device of claim 1, wherein: the inside of device case (1) and the equal equidistance fixedly connected with in both sides that are located blast pipe (2) place board (9), the inside of placing board (9) is equidistant to have seted up ventilation hole (10), the top of placing board (9) all is provided with battery body (11).
3. The battery energy storage system thermal management device of claim 1, wherein: the device box (1) is characterized in that second radiating grooves (12) are formed in the two sides of the inner wall of the device box (1), the top of the inner wall and the bottom of the inner wall at equal intervals, and the top of the device box (1) is fixedly connected with a dust-proof plate (15).
4. The battery energy storage system thermal management device of claim 1, wherein: the second cooling fan (13) is installed at the inner wall bottom of device case (1), the inside of device case (1) and be located the top fixedly connected with baffle (14) of second cooling fan (13), ventilation groove has been seted up to the inner wall equidistance of baffle (14).
5. The battery energy storage system thermal management device of claim 1, wherein: a temperature sensor (16) is arranged on one side of the outer part of the air supply pipe (2), and a box door (17) is arranged on the outer part of the device box (1).
6. The thermal management device of a battery energy storage system of claim 5, wherein: the control panel (18) is installed above the outside of the box door (17), and the semiconductor refrigerator (3), the air supply fan (5), the first cooling fan (7), the second cooling fan (13) and the temperature sensor (16) are electrically connected with the control panel (18).
7. The thermal management device of a battery energy storage system of claim 5, wherein: the outside of chamber door (17) just is located the below equidistance of control panel (18) and has seted up ventilative groove, the bottom both sides of device case (1) are all fixedly connected with supporting legs (19).
8. The battery energy storage system thermal management device of claim 6, wherein: the outside of chamber door (17) just is located the top fixedly connected with handle in ventilative groove, the handle is wooden material and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910331.XU CN220556606U (en) | 2023-07-19 | 2023-07-19 | Battery energy storage system thermal management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321910331.XU CN220556606U (en) | 2023-07-19 | 2023-07-19 | Battery energy storage system thermal management device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220556606U true CN220556606U (en) | 2024-03-05 |
Family
ID=90051089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321910331.XU Active CN220556606U (en) | 2023-07-19 | 2023-07-19 | Battery energy storage system thermal management device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220556606U (en) |
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2023
- 2023-07-19 CN CN202321910331.XU patent/CN220556606U/en active Active
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