CN218299903U - Mutually-buckled cell liquid cooling support and household energy storage battery system - Google Patents
Mutually-buckled cell liquid cooling support and household energy storage battery system Download PDFInfo
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- CN218299903U CN218299903U CN202221387169.3U CN202221387169U CN218299903U CN 218299903 U CN218299903 U CN 218299903U CN 202221387169 U CN202221387169 U CN 202221387169U CN 218299903 U CN218299903 U CN 218299903U
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- cooling box
- cooling
- connecting pipe
- electric core
- cell liquid
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- 238000001816 cooling Methods 0.000 title claims abstract description 104
- 239000007788 liquid Substances 0.000 title claims abstract description 25
- 238000004146 energy storage Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 22
- 238000010438 heat treatment Methods 0.000 abstract description 22
- 239000000463 material Substances 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 14
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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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
Abstract
The utility model relates to an electric core liquid cooling support technical field specifically is an each other knot formula electric core liquid cooling support, including support subject and connecting pipe, the support subject includes that a plurality of can each other detain the cooling box of connecting, the cooling box both sides are provided with connection structure, the both ends of every cooling box are equipped with the connecting pipe interface, cooling box cooling bath itself is hollow structure, the electric core groove has been seted up, the electric core groove plays the effect of placing electric core, a plurality of cooling box passes through connecting pipe end to end connection, make inside intercommunication, the cooling box of arranging at first and end respectively reserves a connecting pipe interface as water inlet and delivery port, electric core inslot lateral wall is equipped with the heat-conducting layer, improves electric core radiating effect, the utility model discloses an use the die sinking cost that reduces box and PTC hot plate, reduced material cost to indirectly improve battery system's specific energy, solve the dry combustion that the heating film drops and incomplete laminating caused, the circulation of electric core accessible electric core realizes the effect of liquid cooling and liquid heat.
Description
Technical Field
The utility model relates to an electric core liquid cooling support technical field specifically is mutual knot formula electric core liquid cooling support and energy storage battery system of family.
Background
At present, most of battery systems are cooled and heated by making a flow channel on a box structure and realizing the liquid cooling effect through cooling liquid, and the heating is carried out at the bottom or the side surface of a battery cell through a heating film or an aluminum plate PTC;
the bottom of the box body is provided with a flow channel, the box body is required to be opened, and the cost is high;
the heating film can only be heated by sticking the gum on the side surface of the battery core, and the battery system can pull the heating film after several years of breathing expansion. The risk of dry burning and falling off of the heating film can occur;
the aluminum plate PTC hot plate is directly fixed at the bottom of the box body to heat the bottom of the battery cell, the die of the PTC hot plate needs to be opened, and the material cost of the PTC hot plate is higher and the weight of the PTC hot plate is heavier. Directly has an impact on the specific energy of the system;
therefore, it is urgently needed to design a battery cell liquid cooling bracket to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an each other knot formula electricity core liquid cooling support need not the box die sinking to reach liquid cooling liquid thermal action through liquid to the battery, need not the setting of heating film.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
mutually detain formula electric core liquid cooling support, including support subject and connecting pipe, the support subject includes the cooling box that a plurality of can each other detain the connection, the cooling box both sides are provided with connection structure, the inside hollow structure that is of cooling box, every the both ends of cooling box are equipped with the connecting pipe interface, the electric core groove has been seted up in the cooling box, a plurality of the cooling box passes through connecting pipe end-to-end connection makes the inside intercommunication of cooling box, is located both ends the cooling box is equipped with water inlet and delivery port respectively, specifically, installs and keeps a connecting pipe interface as water inlet and delivery port respectively in the cooling box at both ends.
Optionally, in an embodiment of the present invention, the cooling box includes an inner structure and an outer structure wrapped outside the inner structure, the inner structure and the outer structure may be an integrated structure or a split structure, and an open space is enclosed between the inner structure and the outer structure.
Optionally, the utility model relates to an embodiment, electric core inslot side is equipped with the heat-conducting layer, and the heat-conducting layer adopts the heat-conducting glue to improve electric core heat and derive the effect.
Optionally, in an embodiment of the present invention, the cooling box and the connecting pipe are plastic parts to achieve the weight reduction and insulation effects, and when the scheme is adopted, the outer structure and the inner structure of the cooling box are integrated, so that the whole structure is lighter and the processing is easier.
Optionally, the utility model relates to an embodiment, the inner structure is heat conduction aluminum plate structure, heat conduction aluminum plate structure and outer structure fixed connection, and when adopting this kind of scheme, cooling box outer structure is split type structure with the inner structure, and the outer structure can adopt the plastic part, and the inner structure adopts the higher aluminum plate of thermal conductivity to improve heat conduction effect, cooling box manufacturing cost is higher relatively.
Optionally, in an embodiment of the present invention, the connection pipe joints at two ends of the cooling box are disposed at the lower portions of two end surfaces of the cooling box, so that even if part of the internal cooling water evaporates, the cooling water pipeline can be kept supplying water, and the connection pipe joints are not limited in shape and can be in different shapes such as circular, flat ellipse, etc.
Optionally, the utility model relates to an embodiment, the water inlet is connected with delivery port and external water pump, promotes the interior cooling water of cooling box through the water pump and flows, and the water pump adopts the hot water circulating pump that possesses the heating function.
Optionally, the utility model relates to an embodiment, connection structure is mortise and tenon connection structure, because this support is mainly used for energy storage battery system, and is unmovable under the general condition, consequently, mortise and tenon connection structure can reach the effect of high-speed joint and quick dismantlement.
Optionally, in an embodiment of the present invention, the cooling box has a long bar-shaped structure to promote the flow of the cooling liquid, and the shape of the cooling box may be a rectangular parallelepiped structure or a long bar-shaped structure with two tapered ends.
The utility model provides a family's energy storage battery system, includes control system, group battery and input/output end, the group battery adopts foretell mutual knot formula electric core liquid cooling support, input/output end is connected with the group battery, group battery and input/output end with the control system electricity is connected and is controlled by, input/output end includes input and output, and the input is connected with the house power supply, and the output is connected with house electrical apparatus.
The utility model has the advantages that
The mutually-buckled cell liquid cooling support has a simple structure, adopts the hollow plastic cooling box, is light and insulated, can remove the heat of the battery through the cooling water flow passing band inside, reduces the die sinking cost of the battery box body and the PTC heating plate, reduces the material cost, and improves the specific energy of a battery system; adopt mortise and tenon connection between cooling box and the cooling box, it is convenient to connect, forms the circulation space of intercommunication through the connecting pipe between cooling box and the cooling box to make inside cooling water circulation flow through the hot water circulating pump that possesses the heating function, can be for the battery cooling, also can heat up for the battery under the low temperature condition, avoid taking place because of the dry combustion method phenomenon that the heating film drops and laminating is incomplete to cause.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic diagram of the splicing of cooling boxes according to embodiment 1 of the present invention;
FIG. 2 is a schematic sectional view of a cooling box according to embodiment 1 of the present invention;
description of the reference numerals: the cooling box comprises a cooling box 1, a battery cell groove 11, a circulation space 12, a dovetail structure 13, a dovetail groove structure 14, an outer structure 15, an inner structure 16, a water inlet 2, a sealing ring 21, a water outlet 3 and a connecting pipe 4.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1
At present most battery system's cooling and heating are all through the structural effect that the runner passes through the coolant liquid realization liquid cooling of doing at the box, the heating is heated in the bottom or the side of electric core through heating film or aluminum plate PTC, this kind of design needs the box die sinking, set up heating film or aluminum plate PTC in addition, consequently, an electric core support suitable for family energy storage battery has been designed, need not to carry out complicated runner design to the box, and need not set up heating film and aluminum plate PTC, support self possesses liquid cooling and hydrothermal effect, the design scheme is as follows:
as shown in fig. 1-2, each other detains formula electric core liquid cooling support, including support subject and connecting pipe 4, the support subject includes a plurality of cooling box 1 that each other detains the connection, cooling box 1 both sides are provided with connection structure, cooling box 1 is inside to be hollow structure, the both ends of every cooling box 1 are equipped with connecting pipe 4 interface, electric core groove 11 has been seted up in cooling box 1, a plurality of cooling box 1 is through 4 end to end connections of connecting pipe, make cooling box 1 inside intercommunication, install in the cooling box 1 at both ends and respectively keep a connecting pipe 4 interface as water inlet 2 and delivery port 3.
The cooling box 1 is equivalent to a base of an electric core, the lower part of the battery is inserted in an electric core groove 11 of the cooling box 1, the cooling box 1 comprises an inner structure 16 and an outer structure 15 coated outside the inner structure 16, the inner structure 16 and the outer structure 15 can be of an integrated structure or a split structure, a circulation space 12 is encircled between the inner structure 16 and the outer structure 15, as shown in fig. 2, in the embodiment, the circulation space 12 is a U-shaped space, the outer structure 15 can be made of a transparent or plastic material with a certain perspective effect, and the height of an internal liquid level can be conveniently and directly observed.
11 inboards of electricity core groove are equipped with the heat-conducting layer, and in this embodiment, the heat-conducting layer adopts the heat-conducting glue to improve electric core heat and derive the effect, the heat-conducting layer can set up the heat conduction material of different heat conductivities as required, with the material set up in 11 inboards of electricity core groove.
In the present embodiment, the cooling box 1 and the connecting pipe 4 are both plastic components to achieve the weight reduction and insulation effects, i.e. the outer structure 15 and the inner structure 16 of the cooling box 1 are an integral structure, which is lighter and easier to process.
In other schemes, inner structure 16 is heat conduction aluminum plate structure, heat conduction aluminum plate structure and outer structure 15 fixed connection, the top edge and the 15 top fixed connection of outer structure of heat conduction aluminum plate structure, when adopting this kind of scheme, 1 outer structure 15 of cooling box is split type structure with inner structure 16, outer structure 15 can adopt the plastic part, inner structure 16 adopts the higher aluminum plate of thermal conductivity, in order to improve the heat conduction effect, 1 manufacturing cost of cooling box is higher relatively, the bottom of heat conduction aluminum plate structure can set up the interior bottom surface butt of a plurality of support columns and outer structure 15, play the supporting effect, the heat can be taken away from flowing through between the support column to the while cooling water, the heat conduction effect of plastic is better compared to aluminum plate's heat conduction effect.
The lower part of cooling box 1 both ends face is located to the connecting pipe 4 interface at cooling box 1 both ends, even inside cooling water evaporates partly, can make cooling water piping keep supplying water, under the circumstances of guaranteeing the inside cooling water saturation of cooling box 1, the middle part of cooling box 1 both ends face can be located to connecting pipe 4 interface, the shape of connecting pipe 4 interface does not make the restriction, can be circular, different shapes such as flat ellipse, in this embodiment, connecting pipe 4 interface is circular, circular structure commonality is higher, and convenient design, connecting pipe 4 interface is equipped with sealing washer 21 and the cover is equipped with mobilizable internal thread lantern ring, it is corresponding, the external screw thread has all been seted up at the both ends of connecting pipe 4, behind connecting pipe 4 and the 4 interface connection of connecting pipe, screw up fixedly through internal thread lantern ring and connecting pipe 4 both ends, make connecting pipe 4 fixed, in other schemes, also can adopt clamp formula connection structure to realize the fixed connection of connecting pipe 4 and connecting pipe 4 interface.
Connection structure is mortise and tenon connection structure, because this support is mainly used for energy storage battery system, it is unmovable under the general condition, consequently, mortise and tenon connection structure can reach the effect of high-speed joint and quick dismantlement, in this embodiment, 1 both sides of cooling box are equipped with a set of forked tail respectively and each other detain the structure, a set of forked tail is each detained the structure and is located same one side both sides respectively, be dovetail structure 14 on one side, the another side is convex dovetail structure 13, corresponding another side, one side of adjacent cooling box 1 is convex forked tail, be dovetail structure 14.
The splicing of the cooling boxes 1 needs to splice two cooling boxes 1 together, then uses the connecting pipe 4 to connect at one end, and finally connects the water inlet 2 and the water outlet 3.
As shown in figure 1, three cooling boxes 1 are spliced together, dovetail connection structures are arranged on the side surfaces, which are attached to the three cooling boxes 1, of the three cooling boxes 1, one ends of the head cooling box 1 and the tail cooling box 1 are reserved as a water inlet 2 and a water outlet 3, and the other ends of the head cooling box and the tail cooling box 1 are connected together through connecting pipes 4.
The thickness of inner structure 16 in fig. 1 is thicker and circulation space 12 is narrower, in other schemes, can set up bearing structure with the thickness reduction of inner structure 16 in the bottom of inner structure 16, ensures inner structure 16's intensity, and inner structure 16 thickness reduces, and the heat conduction effect is more obvious to circulation space 12 increases, and the cooling water can once take away the heat more, and the heating is also more obvious.
Example 2
The household energy storage battery system comprises a control system, a battery pack and input and output ends, wherein the battery pack adopts the interlocking type electric core liquid cooling support, the input and output ends are connected with the battery pack, the battery pack and the input and output ends are electrically connected with the control system and controlled by the control system, the input and output ends comprise an input end and an output end, the input end is connected with a house power supply, and the output end is connected with a house electric appliance.
Control system is equipped with battery temperature acquisition part, can gather the battery temperature in real time, when the temperature is crossed lowly, need open under the condition of energy storage battery system again, control system can control the heating circulating pump by oneself and open the heating function, treat when the battery heaies up to normal use temperature, just the function begins to operate in the energy storage battery system, the water pump can adopt the water pump that possesses the frequency conversion function, can adjust the cooling water velocity of flow according to the battery temperature, reach energy-conservation and ensure the effect of radiating effect.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments using the above disclosed technical content without departing from the technical scope of the present invention, but all modifications, changes and modifications of the above embodiments, which are introduced and changed equivalently, by the technical spirit of the present invention, still belong to the technical scope of the present invention.
Claims (10)
1. The utility model provides an each other knot formula electricity core liquid cooling support which characterized in that: including support subject and connecting pipe, support subject includes the cooling box that a plurality of each other detains the connection, the cooling box both sides are provided with connection structure, the inside hollow structure that is of cooling box, every the both ends of cooling box are equipped with the connecting pipe interface, the electric core groove has been seted up in the cooling box, a plurality of the cooling box passes through connecting pipe end to end connects, makes the inside intercommunication of cooling box, is located both ends the cooling box is equipped with water inlet and delivery port respectively.
2. The interlocking type cell liquid-cooled bracket of claim 1, wherein: the cooling box comprises an inner structure and an outer structure coated outside the inner structure, and a circulation space is enclosed between the inner structure and the outer structure.
3. The interlocking type cell liquid-cooled bracket of claim 1, wherein: and a heat conduction layer is arranged on the inner side of the battery cell groove.
4. The interlocking type cell liquid-cooled bracket of claim 1, wherein: the cooling box and the connecting pipe are plastic parts.
5. The inter-fastened cell liquid-cooled mount of claim 2, wherein: the inner structure is a heat-conducting aluminum plate structure, and the heat-conducting aluminum plate structure is fixedly connected with the outer structure.
6. The interlocking type cell liquid-cooled bracket of claim 1, wherein: and the connecting pipe interfaces at the two ends of the cooling box are arranged at the lower parts of the two end surfaces of the cooling box.
7. The interlocking type cell liquid-cooled bracket of claim 1, wherein: the water inlet and the water outlet are both connected with an external water pump.
8. The inter-fastened cell liquid-cooled mount of claim 1, wherein: the connecting structure is a mortise and tenon connecting structure.
9. The interlocking type cell liquid-cooled bracket of claim 4, wherein: the cooling box is of a long strip-shaped structure.
10. A household energy storage battery system is characterized in that: the battery pack adopts the mutually-buckled battery cell liquid cooling support of any one of claims 1 to 9, the input end and the output end are connected with the battery pack, the battery pack is electrically connected with the control system through the input end and the output end, the input end is controlled by the input end and the output end, the input end is connected with a house power supply, and the output end is connected with a house electric appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221387169.3U CN218299903U (en) | 2022-06-02 | 2022-06-02 | Mutually-buckled cell liquid cooling support and household energy storage battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221387169.3U CN218299903U (en) | 2022-06-02 | 2022-06-02 | Mutually-buckled cell liquid cooling support and household energy storage battery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218299903U true CN218299903U (en) | 2023-01-13 |
Family
ID=84788009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221387169.3U Active CN218299903U (en) | 2022-06-02 | 2022-06-02 | Mutually-buckled cell liquid cooling support and household energy storage battery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218299903U (en) |
-
2022
- 2022-06-02 CN CN202221387169.3U patent/CN218299903U/en active Active
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