CN209947999U - Liquid cooling fixing combination system for cylindrical cell power battery pack - Google Patents
Liquid cooling fixing combination system for cylindrical cell power battery pack Download PDFInfo
- Publication number
- CN209947999U CN209947999U CN201920780902.XU CN201920780902U CN209947999U CN 209947999 U CN209947999 U CN 209947999U CN 201920780902 U CN201920780902 U CN 201920780902U CN 209947999 U CN209947999 U CN 209947999U
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- China
- Prior art keywords
- power battery
- silica gel
- battery pack
- insulating silica
- collateral branch
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- 238000001816 cooling Methods 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 title claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000741 silica gel Substances 0.000 claims abstract description 36
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims abstract description 3
- 239000000178 monomer Substances 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Images
Classifications
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- 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)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a fixed combined system of cylinder electricity core power battery group liquid cooling, the group battery includes that a plurality of monomer electric cores are fixed side by side and set up between first bracket component and second bracket component, and a plurality of group batteries pile up in proper order and form the power battery and pile, lie in power battery and pile both ends by interior and set gradually insulating silica gel board and collateral branch fagging outward, and heat pipe and threaded rod run through insulating silica gel board in proper order, bracket component pass the group battery clearance and are connected with first lateral bracing frame and the second lateral bracing frame that lies in power battery and pile both ends respectively. The utility model relates to a rationally succinct, reasonable novel, adopt special aluminium material collateral branch fagging, simplify power battery module structure, reduce the installation degree of difficulty, can reduce power electromagnetism module weight, increase power battery module inner space utilization, improve battery package energy density, realize the high-efficient cooling to power battery group.
Description
Technical Field
The utility model relates to a power battery module technical field, concretely relates to fixed combined system of cylinder electricity core power battery group liquid cooling.
Background
Along with the increasing of living standard of people, the demand for cleaning ecological environment is also increasing day by day, the automobile is one of the most commonly used transportation tools of people, the automobile exhaust that its emission is one of the important sources of environmental pollution, in order to realize the goal of energy saving and emission reduction, pure electric vehicles are coming, along with electric vehicles brings the green trip scheme that the country advocated, its green pollution is little, efficient characteristic, obtained huge development under the policy of obtaining the national vast majority of subsidies of finance, power battery is as the power output part of electric automobile, its effect is self-evident. The invention provides a liquid cooling fixed combination system suitable for a power battery pack, which can meet the high-efficiency heat dissipation requirement of the power battery charging and discharging process and can reduce the operation temperature of a power battery module in the operation process.
Disclosure of Invention
In view of the above problem, the utility model provides a fixed combined system of cylinder electricity core power battery group liquid cooling adopts the collateral branch backup pad structure of special construction, realizes water-cooling board and the integrative design of collateral branch backup pad, and simple structure, simple to operate realize the high-efficient cooling to power battery. Therefore, the utility model provides a following technical scheme:
the utility model provides a fixed combined system of cylinder electricity core power battery group liquid cooling, power battery group include collateral branch backup pad, insulating silica gel board, group battery, bracket component, threaded rod, heat pipe, the group battery include that a plurality of monomer electric cores are fixed side by side and are set up between first bracket component and second bracket component, a plurality of group batteries and supporting component pile up in proper order and form power battery and pile, are located the battery pile both ends by interior and set gradually insulating silica gel board and collateral branch backup pad outward, the heat pipe run through insulating silica gel board, bracket component in proper order and pass the group battery clearance respectively with be located the first side support board and the switch-on of battery pile both ends, the threaded rod pass first side support board, first insulating silica gel board, bracket component, battery group clearance and second insulating silica gel board, second side support board fixed connection in proper order.
Foretell, the collateral branch backup pad include first collateral branch backup pad and second collateral branch backup pad, first collateral branch backup pad include the backup pad body, the four corners position is provided with the first locating hole that supplies the threaded rod to link up the installation on being located the backup pad body face, the middle and upper position is provided with the fixed hook piece on being located the backup pad body face, it has two hoist and mount ear pieces to correspond fixed hook piece and be located backup pad body face downside distribution, is located the backup pad body in the downside is fixed and is provided with the inlet tube, second collateral branch backup pad structure the same with first collateral branch backup pad structure, it is provided with the outlet pipe to correspond the inlet tube.
Foretell, the collateral branch backup pad adopt cast aluminium material, and collateral branch backup pad dorsal part an organic whole is provided with the water-cooling board, the water-cooling board face on be provided with the second locating hole that supplies the heat pipe to insert.
The insulating silica gel plate comprises a first insulating silica gel plate and a second insulating silica gel plate, a third positioning hole is formed in the insulating silica gel plate corresponding to the threaded rod, and a fourth positioning hole is formed in the insulating silica gel plate corresponding to the heat conduction pipe.
In the foregoing, the battery cell positioning hole is formed in the surface of the bracket assembly corresponding to the battery pack.
In the above, one side of the bracket component is provided with a battery charging and discharging port corresponding to the protective lug of the side supporting plate.
The utility model relates to a rationally succinct, reasonable novelty, gain following technological effect:
1. the water cooling plate and the side supporting plates are integrated, so that the structure of the power battery module is simplified, the installation difficulty is reduced, and the utilization rate of the internal space of the power battery module is increased without additionally arranging the water cooling plate;
2. the specially arranged side supporting plates are made of aluminum materials, so that the weight of the power electromagnetic module can be reduced, and the energy density of the battery pack can be improved;
3. the cylindrical power battery module is simple in structure and convenient to install, and efficient cooling of the power battery pack is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a main body of an embodiment of the present invention;
fig. 2 is a front view of the side support plate according to the embodiment of the present invention;
fig. 3 is a rear view structural diagram of a side support plate according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an insulating silica gel plate structure according to an embodiment of the present invention.
Reference numerals:
0-battery power pack, 1-first side support plate, 101-support plate body, 102-first positioning hole, 103-hoisting lug, 104-water inlet, 105-fixing hook block, 106-protecting lug, 107-second positioning hole, 108-water cooling plate, 2-insulating silica gel plate, 201-first insulating silica gel plate, 202-second insulating silica gel plate, 203-third positioning hole, 204-fourth positioning hole, 3-battery pack, 4-battery pre-charging interface, 5-first bracket component, 6-second bracket component, 7-nut, 8-threaded rod, 9-heat conduction pipe, 10-battery cell positioning hole, 11-second side support plate, 12-battery stack and 13-water outlet pipe.
Detailed Description
In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used only for convenience of describing the present application and for simplicity of description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1, referring to fig. 1, a liquid-cooled fixing combination system for a cylindrical cell power battery pack 0 includes side support plates 1,11, an insulating silica gel plate 2, a battery pack 3, support members 5,6, a threaded rod 8, and a heat pipe 9, wherein the battery pack 3 includes a plurality of single cells fixed side by side between a first support member 5 and a second support member 6, the plurality of battery packs 3 are stacked in sequence to form a power battery stack 12, the insulating silica gel plate 2 and the side support plates 1,11 are sequentially disposed at two ends of the power battery stack 12 from inside to outside, the heat pipe 9 sequentially penetrates through the insulating silica gel plate 2, the support members 5, and the battery pack 3 to be respectively communicated with the first side support plate 1 and the second side support plate 11 at two ends of the power battery stack 12, a nut 7 is fixedly disposed at one end of the threaded rod 8, and the nut 7 is, threaded rod 8 passes first side support plate 1, first insulating silica gel board 201, bracket component 5,6, group battery 3 clearance and second insulating silica gel board 202, second side support plate 11 fixed connection in proper order.
Referring to fig. 2 ~ 3, a side supporting plate 1,11 includes a first side supporting plate 1 and a second side supporting plate 11, the first side supporting plate 1 includes a supporting plate 101, four corners of the surface of the supporting plate 101 are provided with first positioning holes 102 for the threaded rods 8 to pass through, a middle upper position of the surface of the supporting plate 101 is provided with a fixing hook 105, two lifting lugs 103 are distributed at the lower side of the surface of the supporting plate 101 corresponding to the fixing hook 105, a water inlet pipe 104 is fixedly arranged at the lower side of the surface of the supporting plate 101, the structure of the second side supporting plate 11 is the same as that of the first side supporting plate 1, a water outlet pipe 13 (not shown) is arranged at the second side supporting plate 11 corresponding to the water inlet pipe 104, the side supporting plate 1,11 is made of cast aluminum, and the inner side of the side supporting plate 1,11 is hidden with a water cooling plate 108, a second positioning hole 107 for the heat pipe 9 to be inserted is arranged on the surface of the water cooling plate 108, when the side supporting plate works, the cooling water flows into the cooling pipe from the water inlet pipe 104 of the first side supporting plate 1 after.
Referring to fig. 4, the insulating silica gel plate 2 includes a first insulating silica gel plate 201 and a second insulating silica gel plate 202, the insulating silica gel plate 2 is provided with a third positioning hole 203 corresponding to the threaded rod 8, a fourth positioning hole 204 corresponding to the heat pipe 9, and the insulating silica gel plate 2 can seal the joint between the heat pipe 9 and the first side support plate 1 and the second side support plate 11, so as to prevent leakage of cooling water, and simultaneously play roles of heat conduction and insulation.
Referring to fig. 1 ~ 2, the battery cell positioning holes 10 are provided on the surfaces of the bracket assemblies 5 and 6 corresponding to the battery pack 3, the protection lug blocks 106 of the bracket assemblies 5 and 6 corresponding to the side support plates 1 and 11 are provided with battery charging/discharging ports 4, and the protection lug blocks 106 of the side support plates 1 and 11 protect the battery charging/discharging ports 4.
While the preferred embodiments of the present invention have been described in the foregoing illustrative manner, it will be understood by those skilled in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a fixed combined system of cylinder electricity core power battery group liquid cooling which characterized in that: the power battery pack (0) comprises side supporting plates (1, 11), an insulating silica gel plate (2), a battery pack (3), bracket components (5, 6), a threaded rod (8) and a heat conducting pipe (9), wherein the battery pack (3) comprises a plurality of monomer electric cores which are fixedly arranged between a first bracket component (5) and a second bracket component (6) in parallel, the battery packs (3) and the supporting components (5, 6) are sequentially stacked to form a power battery stack (12), the insulating silica gel plates (201, 202) and the side supporting plates (1, 11) are sequentially arranged at two ends of the battery stack (12) from inside to outside, the heat conducting pipe (9) sequentially penetrates through the insulating silica gel plates (201, 202) and the bracket components (5, 6) and penetrates through gaps of the battery pack (3) to be respectively communicated with the first side supporting plate (1) and the second side supporting plate (11) at two ends of the battery stack (12), threaded rod (8) pass first side support plate (1), first insulating silica gel board (201), bracket component (5, 6), group battery (3) clearance and second insulating silica gel board (202), second side support plate (11) fixed connection in proper order.
2. The liquid-cooled fixed combination system of the cylindrical cell power battery pack according to claim 1, characterized in that: collateral branch backup pad (1, 11) include first collateral branch backup pad (1) and second collateral branch backup pad (11), first collateral branch backup pad (1) including supporting plate body (101), be located supporting plate body (101) face on the four corners position be provided with supply threaded rod (8) to link up first locating hole (102) of installation, be located the middle and upper position of supporting plate body (101) face and be provided with fixed hook piece (105), it has two hoist and mount ear piece (103) to correspond fixed hook piece (105) to be located supporting plate body (101) face downside distribution, be located supporting plate body (101) plate body downside fixed and be provided with inlet tube (104), second collateral branch backup pad (11) structure the same with first collateral branch backup pad (1) structure, it is provided with outlet pipe (13) to correspond inlet tube (104) to be located second collateral branch backup pad (11).
3. The liquid-cooled fixed combination system of the cylindrical cell power battery pack according to claim 1, characterized in that: collateral branch fagging (1, 11) adopt cast aluminium material, and collateral branch fagging (1, 11) dorsal part an organic whole is provided with water-cooling board (108), water-cooling board (108) face on be provided with second locating hole (107) that supply heat pipe (9) to insert.
4. The liquid-cooled fixed combination system of the cylindrical cell power battery pack according to claim 1, characterized in that: the insulating silica gel plate (2) comprises a first insulating silica gel plate (201) and a second insulating silica gel plate (202), a third positioning hole (203) is formed in the insulating silica gel plate (2) corresponding to the threaded rod (8), and a fourth positioning hole (204) is formed in the insulating silica gel plate corresponding to the heat conduction pipe (9).
5. The liquid-cooled fixed combination system of the cylindrical cell power battery pack according to claim 1, characterized in that: and the surfaces of the bracket components (5 and 6) are provided with electric core positioning holes (10) corresponding to the battery pack (3).
6. The liquid-cooled fixed combination system of the cylindrical cell power battery pack according to claim 1, characterized in that: and one side of the bracket component (5, 6) is provided with a battery charging and discharging port (4) corresponding to the protective lug block (106) of the side supporting plate (1, 11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780902.XU CN209947999U (en) | 2019-05-28 | 2019-05-28 | Liquid cooling fixing combination system for cylindrical cell power battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780902.XU CN209947999U (en) | 2019-05-28 | 2019-05-28 | Liquid cooling fixing combination system for cylindrical cell power battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209947999U true CN209947999U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920780902.XU Active CN209947999U (en) | 2019-05-28 | 2019-05-28 | Liquid cooling fixing combination system for cylindrical cell power battery pack |
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| Country | Link |
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| CN (1) | CN209947999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759704A (en) * | 2023-08-17 | 2023-09-15 | 中石油深圳新能源研究院有限公司 | Battery module support frame, battery module and energy storage device |
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2019
- 2019-05-28 CN CN201920780902.XU patent/CN209947999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759704A (en) * | 2023-08-17 | 2023-09-15 | 中石油深圳新能源研究院有限公司 | Battery module support frame, battery module and energy storage device |
| CN116759704B (en) * | 2023-08-17 | 2024-01-26 | 中石油深圳新能源研究院有限公司 | Battery module support frame, battery module and energy storage device |
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