CN220189762U - Liquid cooling plate - Google Patents
Liquid cooling plate Download PDFInfo
- Publication number
- CN220189762U CN220189762U CN202321642378.2U CN202321642378U CN220189762U CN 220189762 U CN220189762 U CN 220189762U CN 202321642378 U CN202321642378 U CN 202321642378U CN 220189762 U CN220189762 U CN 220189762U
- Authority
- CN
- China
- Prior art keywords
- channel
- water
- liquid cooling
- water channel
- cooling plate
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000006386 neutralization reaction Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000004146 energy storage Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a liquid cooling plate, which comprises a bearing plate and a water channel arranged on the bearing plate; the water channel comprises a water inlet channel and a water outlet channel which are arranged at two sides of the bearing plate, and the water inlet channel is connected with a first steering water channel, a rotary water channel and a second steering water channel; according to the utility model, the direction of the water channel is improved, so that the initial water inlet water channel extends to the water outlet water channel, the water inlet low-temperature region directly flows into the water channel high-temperature region, and flows into the medium-temperature region after neutralization, the temperature distribution of the whole liquid cooling plate can be balanced, and the temperature difference of the heat exchange region of the liquid cooling plate is ensured not to exceed 3 ℃; meanwhile, the water channel is also provided with a plurality of flow blocking grooves, so that the water flow speed can be slowed down, the heat exchange time of the liquid cooling plate and the battery pack is prolonged, and the effect of enhancing the strength of the water channel is achieved.
Description
Technical Field
The utility model relates to the technical field of cooling plates, in particular to a liquid cooling plate.
Background
At present, the energy storage industry is in great development opportunity, wherein a lithium battery is used as a carrier of energy storage to take the leading position of an energy storage mode, the lithium battery is used as a core component, the safety of the system, the charge and discharge efficiency and the cycle number directly influence the performance and income of the whole energy storage system, the performance of the lithium battery is greatly influenced by the environmental temperature, the current large-scale energy storage project adopts various heat management modes to solve the problem that a battery core is sensitive to the temperature, the main heat management modes mainly comprise two modes, namely air cooling and liquid cooling, the liquid cooling has a higher heat exchange coefficient and a more uniform temperature distribution compared with air cooling, and various types of liquid cooling products are gradually introduced by various head enterprises at present; in the current liquid cooling plate, the water course is mostly simple to extend to the play water end by the end of intaking, leads to the temperature unbalance of liquid cooling plate everywhere easily, influences the liquid cooling effect of each part, can not satisfy the user demand.
Disclosure of Invention
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a liquid cooling plate comprises a bearing plate and a water channel arranged on the bearing plate; the water channel comprises a water inlet channel and a water outlet channel which are arranged on two sides of the bearing plate, the water inlet channel is connected with a first steering water channel, a rotary water channel and a second steering water channel, the first steering water channel extends towards the direction close to the water outlet channel, the rotary water channel comprises a plurality of S-shaped water channels which are connected end to end, the rotary water channel is arranged towards the direction far away from the water outlet channel, and the second steering water channel is connected with the rotary water channel and the water outlet channel.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the direction of the water channel is improved, so that the initial water inlet water channel extends to the water outlet water channel, the water inlet low-temperature region directly flows into the water channel high-temperature region, and flows into the medium-temperature region after neutralization, the temperature distribution of the whole liquid cooling plate can be balanced, and the temperature difference of the heat exchange region of the liquid cooling plate is ensured not to exceed 3 ℃; meanwhile, the water channel is also provided with a plurality of flow blocking grooves, so that the water flow speed can be slowed down, the heat exchange time of the liquid cooling plate and the battery pack is prolonged, and the effect of enhancing the strength of the water channel is achieved.
Drawings
Fig. 1 is a schematic diagram showing a top structure of a liquid cooling plate according to the present utility model.
Fig. 2 is a schematic view showing a lower structure of a liquid cooling plate according to the present utility model.
Fig. 3 is a schematic diagram of a distribution structure of a water channel in a liquid cooling plate according to the present utility model.
Fig. 4 is a schematic view of a heat exchange area of a liquid cooling plate according to the present utility model.
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 components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present utility model, "plurality" means at least 2.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples:
referring to fig. 1-4, a liquid cooling plate of the present embodiment includes a carrying plate 1 and a water channel 2 disposed on the carrying plate 1; the water channel 2 comprises a water inlet channel 2.1 and a water outlet channel 2.2 which are arranged on two sides of the bearing plate 1, the water inlet channel 2.1 is connected with a first steering water channel 2.3, a rotary water channel 2.4 and a second steering water channel 2.5, the first steering water channel 2.3 extends towards the direction close to the water outlet channel 2.2, the rotary water channel 2.4 comprises a plurality of S-shaped water channels which are connected end to end, the rotary water channel 2.4 is arranged towards the direction far away from the water outlet channel 2.2, and the second steering water channel 2.5 is connected with the rotary water channel 2.4 and the water outlet channel 2.2; the water inlet channel 2.1, the water outlet channel 2.2, the first steering channel 2.3, the rotary channel 2.4 and the second steering channel 2.5 are double channels which are arranged in parallel; a plurality of blocking grooves 3 are arranged on the surfaces of the water inlet channel 2.1, the water outlet channel 2.2, the first turning water channel 2.3, the turning water channel 2.4 and the second turning water channel 2.5; the flow blocking groove 3 comprises a strip-shaped flow blocking groove 3.1 arranged on a straight line part in the water inlet channel 2.1, the water outlet channel 2.2, the first steering water channel 2.3, the rotary water channel 2.4 and the second steering water channel 2.5 and a round flow blocking groove 3.2 arranged on the steering part; the starting end of the water inlet channel 2.1 is provided with a water inlet connector 4, and the tail end of the water outlet channel 2.2 is provided with a water outlet connector 5.
In this embodiment, the liquid cooling board is the plane and is used for placing the group battery, and the bottom surface arch sets up the water course, has arranged a plurality of choke grooves as the choke point on the water course, can slow down water velocity, and extension liquid cooling board and group battery heat exchange time play reinforcing water course intensity effect simultaneously, and the water course turns to the department and sets up circular choke groove, reduces the processing degree of difficulty, and convenient processing, plane water course both ends respectively are equipped with a water inlet and delivery port, and liquid cooling water forms a circulation by advancing to going out through the water course.
According to the liquid cooling plate water channel layout, the temperature change of liquid cooling water is fully considered for special design, a water inlet low-temperature region directly flows into a water channel high-temperature region, and flows into a middle-temperature region after neutralization, so that the temperature distribution of the whole liquid cooling plate can be balanced, and the temperature difference of the heat exchange region of the liquid cooling plate is ensured not to exceed 3 ℃.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The liquid cooling plate is characterized by comprising a bearing plate and a water channel arranged on the bearing plate; the water channel comprises a water inlet channel and a water outlet channel which are arranged on two sides of the bearing plate, the water inlet channel is connected with a first steering water channel, a rotary water channel and a second steering water channel, the first steering water channel extends towards the direction close to the water outlet channel, the rotary water channel comprises a plurality of S-shaped water channels which are connected end to end, the rotary water channel is arranged towards the direction far away from the water outlet channel, and the second steering water channel is connected with the rotary water channel and the water outlet channel.
2. The liquid cooling plate according to claim 1, wherein the water inlet channel, the water outlet channel, the first diversion channel, the diversion channel and the second diversion channel are all double channels arranged in parallel.
3. The liquid cooling plate according to claim 1, wherein a plurality of blocking grooves are arranged on the surfaces of the water inlet channel, the water outlet channel, the first turning channel, the turning channel and the second turning channel.
4. A liquid cooling plate according to claim 3, wherein the flow blocking groove comprises a long strip-shaped flow blocking groove arranged on a straight line part of the water inlet channel, the water outlet channel, the first steering channel, the rotary channel and the second steering channel, and a round flow blocking groove arranged on the steering part.
5. The liquid cooling plate according to claim 1, wherein a water inlet port is provided at a start end of the water inlet channel, and a water outlet port is provided at a tail end of the water outlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321642378.2U CN220189762U (en) | 2023-06-27 | 2023-06-27 | Liquid cooling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321642378.2U CN220189762U (en) | 2023-06-27 | 2023-06-27 | Liquid cooling plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220189762U true CN220189762U (en) | 2023-12-15 |
Family
ID=89110908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321642378.2U Active CN220189762U (en) | 2023-06-27 | 2023-06-27 | Liquid cooling plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220189762U (en) |
-
2023
- 2023-06-27 CN CN202321642378.2U patent/CN220189762U/en active Active
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| GR01 | Patent grant |