CN220086159U - Direct cooling heat dissipation lithium battery module structure - Google Patents
Direct cooling heat dissipation lithium battery module structure Download PDFInfo
- Publication number
- CN220086159U CN220086159U CN202320679923.9U CN202320679923U CN220086159U CN 220086159 U CN220086159 U CN 220086159U CN 202320679923 U CN202320679923 U CN 202320679923U CN 220086159 U CN220086159 U CN 220086159U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- water
- lithium battery
- water supply
- supply mechanism
- 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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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 78
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000001816 cooling Methods 0.000 title claims abstract description 69
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000000498 cooling water Substances 0.000 claims abstract description 19
- 210000005056 cell body Anatomy 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method 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 discloses a direct-cooling heat dissipation lithium battery module structure which comprises a lithium battery body, an air cooling mechanism and a water supply mechanism, wherein the air cooling mechanism and the water supply mechanism are fixedly arranged on the battery body, the air cooling mechanism is positioned below the water supply mechanism, cooling water for performing water cooling heat dissipation is stored in the water supply mechanism, and a heat dissipation control mechanism for controlling a water outlet of the water supply mechanism to be opened is further arranged on the lithium battery body. The lithium battery cooling device is provided with the air cooling mechanism, the water supply mechanism and the heat dissipation control mechanism for controlling the water outlet of the water supply mechanism to be opened, the heat dissipation control mechanism opens the water outlet when the lithium battery body heats, so that cooling water flows from the water supply mechanism to the lithium battery body to cool the lithium battery body, and the heat dissipation blades are rotated to conduct air cooling heat dissipation on the lithium battery body during water cooling heat dissipation, so that the heat dissipation efficiency of the lithium battery is effectively improved by adopting a mode of combining water cooling heat dissipation and air cooling heat dissipation.
Description
Technical Field
The utility model particularly relates to the technical field of heat dissipation of lithium batteries, in particular to a direct cooling heat dissipation lithium battery module structure.
Background
The lithium battery is widely applied to energy storage power supply systems such as water, firepower, wind power and solar power stations, uninterrupted power supply for post and telecommunications communication, electric tools, electric bicycles, electric motorcycles, electric automobiles, military equipment, aerospace and other fields, and is long in service life, the lithium battery is often heated, the problem that the lithium battery bulges is caused, electronic elements in the device are damaged after too long, and therefore a lithium battery radiating structure is needed in the process of using the lithium battery.
At present, most of lithium batteries on the market are wrapped with insulating covers outside the batteries, the operation can lead to accelerated temperature rise of the lithium batteries, so that the lithium batteries are not easy to dissipate heat, most of lithium battery packs used on some existing electric vehicles are passively cooled, the lithium batteries are naturally cooled by natural cooling, but some electric tools are required to be used in high power for a long time, the service life of the lithium batteries is difficult to guarantee due to passive heat dissipation, and therefore a lithium battery heat dissipation structure is provided.
Disclosure of Invention
The utility model aims to provide a direct cooling heat dissipation lithium battery module structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a direct cooling heat dissipation lithium battery module structure, includes lithium cell body, forced air cooling mechanism and water supply mechanism fixed mounting are in on the cell body, forced air cooling mechanism is located water supply mechanism's below, water supply mechanism's inside storage has the cooling water that is used for carrying out water-cooling heat dissipation, still be provided with the heat dissipation control mechanism that the outlet of control water supply mechanism was opened on the lithium cell body, heat dissipation control mechanism is used for opening when the lithium cell body generates heat the outlet to make cooling water flow from water supply mechanism to the lithium cell body, cool down the lithium cell body.
As a further scheme of the utility model: the inside of forced air cooling mechanism has seted up first cavity and second cavity, driving vane is installed in the inside rotation of first cavity, radiating vane is installed in the inside rotation of second cavity, driving vane with radiating vane coaxial movement, the upside of first cavity pass through the inlet tube with water supply mechanism communicates, and the downside of first cavity passes through drain pipe and the inside intercommunication of lithium cell body.
As still further aspects of the utility model: the water outlet is formed in the bottom of the water supply mechanism, and the water inlet pipe is communicated with the water outlet so that cooling water flows into the first cavity of the air cooling mechanism; the top of the water supply mechanism is provided with a water inlet.
As still further aspects of the utility model: the lithium battery body comprises a shell and a battery assembly arranged in the shell; the heat dissipation control mechanism comprises a push rod, a gear box and a heat-sensitive connecting piece, a sleeve is fixedly arranged on the shell, the push rod is slidably arranged in the sleeve, and the bottom of the push rod is connected with the battery assembly through the heat-sensitive connecting piece; the inside rotation of gear box is installed first bevel gear and second bevel gear, and first bevel gear and second bevel gear meshing, the outside fixed mounting of first bevel gear has the ring gear, and the inside slidable mounting of gear box still has the drive rack, the drive rack with the upper end fixed connection of ejector pin, and drive rack and ring gear meshing.
As still further aspects of the utility model: the bottom slidable mounting of water supply mechanism has the breakwater that shelters from the outlet, and the breakwater is connected with the connection rack, drive gear is still installed in the upper portion rotation of gear box, drive gear with the coaxial setting of second bevel gear, and drive gear and connection rack meshing.
As still further aspects of the utility model: the outside of casing fixed mounting has circulating water pump, circulating water pump's water inlet end with the inside intercommunication of casing, circulating water pump's drain end communicates with water supply mechanism through the circulating pipe.
Compared with the prior art, the utility model has the beneficial effects that: the lithium battery cooling device is provided with the air cooling mechanism, the water supply mechanism and the heat dissipation control mechanism for controlling the water outlet of the water supply mechanism to be opened, the heat dissipation control mechanism opens the water outlet when the lithium battery body heats, so that cooling water flows from the water supply mechanism to the lithium battery body to cool the lithium battery body, and the heat dissipation blades are rotated to conduct air cooling heat dissipation on the lithium battery body during water cooling heat dissipation, so that the heat dissipation efficiency of the lithium battery is effectively improved by adopting a mode of combining water cooling heat dissipation and air cooling heat dissipation.
Drawings
Fig. 1 is a schematic structural diagram of a direct cooling heat dissipation lithium battery module structure.
Fig. 2 is a schematic diagram of a direct cooling heat dissipation lithium battery module structure.
Fig. 3 is a front view of a direct cooling heat dissipation lithium battery module structure.
Fig. 4 is a schematic structural diagram of a lithium battery body in a direct cooling heat dissipation lithium battery module structure.
Fig. 5 is a schematic structural diagram of an air cooling mechanism in a direct cooling heat dissipation lithium battery module structure.
Fig. 6 is a schematic diagram of a water supply mechanism in a direct cooling heat dissipation lithium battery module structure.
Fig. 7 is an enlarged partial schematic view at a in fig. 6.
In the figure: the lithium battery comprises a 10-lithium battery body, a 11-shell, a 12-battery assembly, a 20-air cooling mechanism, a 21-drain pipe, a 22-water inlet, a 23-first cavity, a 24-second cavity, a 25-driving blade, a 26-cooling blade, a 30-water supply mechanism, a 31-water inlet, a 32-circulating pipe, a 33-water inlet pipe, a 34-circulating water pump, a 35-water outlet, a 36-water baffle, a 37-connecting rack, a 40-heat dissipation control mechanism, a 41-ejector rod, a 42-gear box, a 421-driving rack, a 422-first bevel gear, a 423-second bevel gear, a 424-driving gear, a 425-gear ring and a 43-heat-sensitive connecting piece.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the embodiment of the utility model, a direct cooling heat dissipation lithium battery module structure includes a lithium battery body 10, an air cooling mechanism 20 and a water supply mechanism 30, wherein the air cooling mechanism 20 and the water supply mechanism 30 are fixedly installed on the battery body 10, the air cooling mechanism 20 is located below the water supply mechanism 30, cooling water for performing water cooling heat dissipation is stored in the water supply mechanism 30, a heat dissipation control mechanism 40 for controlling a water outlet 35 of the water supply mechanism 30 to be opened is further arranged on the lithium battery body 10, and the heat dissipation control mechanism 40 is used for opening the water outlet 35 when the lithium battery body 10 heats so that the cooling water flows from the water supply mechanism 30 to the lithium battery body 10 to cool the lithium battery body 10;
referring to fig. 5, in the embodiment of the present utility model, a first cavity 23 and a second cavity 24 are opened in the air cooling mechanism 20, a driving blade 25 is rotatably installed in the first cavity 23, a cooling blade 26 is rotatably installed in the second cavity 24, the driving blade 25 and the cooling blade 26 coaxially move, the upper side of the first cavity 23 is communicated with the water supply mechanism 30 through a water inlet pipe 33, the lower side of the first cavity 23 is communicated with the interior of the lithium battery body 10 through a water outlet pipe 21, after a water outlet 35 is opened, cooling water flows into the interior of the air cooling mechanism 20 along the water inlet pipe 33, so as to drive the driving blade 25 and the cooling blade 26 to rotate synchronously, and finally flows into the interior of the lithium battery body 10 along the water outlet pipe 21, it can be understood that the cooling water flowing into the interior of the lithium battery body 10 is used for performing water cooling and heat dissipation, and when the cooling blade 26 rotates, the cooling and the heat dissipation efficiency of the lithium battery body 10 is effectively improved by combining the manner of air cooling and heat dissipation;
the water outlet 35 is formed at the bottom of the water supply mechanism 30, and the water inlet pipe 33 is communicated with the water outlet 35 so as to enable the cooling water to flow into the first cavity 23 of the air cooling mechanism 20; a water inlet 31 is formed at the top of the water supply mechanism 30 for adding cooling water to the inside of the water supply mechanism 30.
Referring to fig. 4 and fig. 6 to 7, in an embodiment of the present utility model, the lithium battery body 10 includes a case 11 and a battery assembly 12 mounted inside the case 11; the heat dissipation control mechanism 40 includes a push rod 41, a gear box 42, and a heat-sensitive connecting member 43, a sleeve is fixedly installed on the housing 11, the push rod 41 is slidably installed inside the sleeve, the bottom of the push rod 41 is connected with the battery assembly 12 through the heat-sensitive connecting member 43, when the heat productivity of the battery assembly 12 reaches the expansion value of the heat-sensitive connecting member 43, the heat-sensitive connecting member 43 expands to jack up the push rod 41, so as to drive the push rod 41 to move upwards, and it can be understood that the heat-sensitive connecting member 43 is made of a heat-sensitive expansion material; the inside of the gear box 42 is rotatably provided with a first bevel gear 422 and a second bevel gear 423, the first bevel gear 422 is meshed with the second bevel gear 423, the outer side of the first bevel gear 422 is fixedly provided with a gear ring 425, the inside of the gear box 42 is also slidably provided with a driving rack 421, the driving rack 421 is fixedly connected with the upper end of the ejector rod 41, the driving rack 421 is meshed with the gear ring 425, and when the ejector rod 41 moves upwards, the driving rack 421 is driven to move upwards so as to drive the gear ring 425 and the first bevel gear 422 to rotate, and then the second bevel gear 423 is driven to rotate;
in the embodiment of the present utility model, a water baffle 36 for shielding the water outlet 35 is slidably installed at the bottom of the water supply mechanism 30, the water baffle 36 is connected with a connecting rack 37, a driving gear 424 is rotatably installed at the upper portion of the gear box 42, the driving gear 424 is coaxially disposed with the second bevel gear 423, the driving gear 424 is meshed with the connecting rack 37, the second bevel gear 423 rotates to drive the driving gear 424 to rotate, and then the connecting rack 37 is driven to move, so as to drive the water baffle 36 to open the water outlet 35, and cooling water flows out.
In addition, in the embodiment of the present utility model, a water circulation pump 34 is fixedly installed on the outside of the housing 11, the water inlet end of the water circulation pump 34 is communicated with the inside of the housing 11, the water outlet end of the water circulation pump 34 is communicated with the water supply mechanism 30 through the circulation pipe 32, so as to circulate the used cooling water into the water supply mechanism 30, and in order to make the cooling water be reused, a cooling device for reducing the water temperature is further provided in the water supply mechanism 30, and the cooling device can adopt a cooler in the prior art, which is not described herein in detail.
In summary, the utility model is provided with the air cooling mechanism, the water supply mechanism and the heat dissipation control mechanism for controlling the water outlet of the water supply mechanism to be opened, the heat dissipation control mechanism opens the water outlet when the lithium battery body heats, so that cooling water flows from the water supply mechanism to the lithium battery body to cool the lithium battery body, and the heat dissipation blades are rotated to cool the lithium battery body in a water cooling manner, so that the heat dissipation efficiency of the lithium battery is effectively improved by adopting a water cooling and air cooling manner.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a direct cooling heat dissipation lithium battery module structure, its characterized in that, includes lithium cell body (10), forced air cooling mechanism (20) and water supply mechanism (30) fixed mounting are in on cell body (10), forced air cooling mechanism (20) are located the below of water supply mechanism (30), the inside storage of water supply mechanism (30) has the cooling water that is used for carrying out water-cooling heat dissipation, still be provided with on lithium cell body (10) and control heat dissipation control mechanism (40) that outlet (35) of water supply mechanism (30) are opened, heat dissipation control mechanism (40) are used for opening when lithium cell body (10) generate heat outlet (35) to make cooling water flow from water supply mechanism (30) to lithium cell body (10), cool down lithium cell body (10).
2. The direct cooling heat dissipation lithium battery module structure according to claim 1, wherein a first cavity (23) and a second cavity (24) are formed in the air cooling mechanism (20), a driving blade (25) is rotatably mounted in the first cavity (23), a heat dissipation blade (26) is rotatably mounted in the second cavity (24), the driving blade (25) and the heat dissipation blade (26) move coaxially, the upper side of the first cavity (23) is communicated with the water supply mechanism (30) through a water inlet pipe (33), and the lower side of the first cavity (23) is communicated with the interior of the lithium battery body (10) through a water outlet pipe (21).
3. The direct cooling heat dissipation lithium battery module structure as claimed in claim 2, wherein the water outlet (35) is formed at the bottom of the water supply mechanism (30), and the water inlet pipe (33) is communicated with the water outlet (35) so as to enable the cooling water to flow into the first cavity (23) of the air cooling mechanism (20); a water inlet (31) is formed in the top of the water supply mechanism (30).
4. A direct-cooling heat dissipation lithium battery module structure according to claim 3, characterized in that the lithium battery body (10) comprises a housing (11) and a battery assembly (12) mounted inside the housing (11); the heat dissipation control mechanism (40) comprises a push rod (41), a gear box (42) and a heat-sensitive connecting piece (43), wherein a sleeve is fixedly arranged on the shell (11), the push rod (41) is slidably arranged inside the sleeve, and the bottom of the push rod (41) is connected with the battery assembly (12) through the heat-sensitive connecting piece (43); the inside rotation of gear box (42) is installed first bevel gear (422) and second bevel gear (423), and first bevel gear (422) and second bevel gear (423) meshing, the outside fixed mounting of first bevel gear (422) has ring gear (425), and the inside slidable mounting of gear box (42) still has drive rack (421), drive rack (421) with the upper end fixed connection of ejector pin (41), and drive rack (421) and ring gear (425) meshing.
5. The direct cooling heat dissipation lithium battery module structure as set forth in claim 4, wherein a water baffle (36) shielding the water outlet (35) is slidably mounted at the bottom of the water supply mechanism (30), the water baffle (36) is connected with a connecting rack (37), a driving gear (424) is rotatably mounted at the upper part of the gear box (42), the driving gear (424) is coaxially arranged with the second bevel gear (423), and the driving gear (424) is meshed with the connecting rack (37).
6. The direct cooling heat dissipation lithium battery module structure according to claim 4, wherein a circulating water pump (34) is fixedly installed on the outer side of the shell (11), a water inlet end of the circulating water pump (34) is communicated with the interior of the shell (11), and a water outlet end of the circulating water pump (34) is communicated with the water supply mechanism (30) through a circulating pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320679923.9U CN220086159U (en) | 2023-03-31 | 2023-03-31 | Direct cooling heat dissipation lithium battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320679923.9U CN220086159U (en) | 2023-03-31 | 2023-03-31 | Direct cooling heat dissipation lithium battery module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086159U true CN220086159U (en) | 2023-11-24 |
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ID=88828335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320679923.9U Active CN220086159U (en) | 2023-03-31 | 2023-03-31 | Direct cooling heat dissipation lithium battery module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086159U (en) |
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2023
- 2023-03-31 CN CN202320679923.9U patent/CN220086159U/en active Active
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