CN211125919U - Battery pack heat dissipation structure of hybrid power mining vehicle - Google Patents
Battery pack heat dissipation structure of hybrid power mining vehicle Download PDFInfo
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- CN211125919U CN211125919U CN202020023521.XU CN202020023521U CN211125919U CN 211125919 U CN211125919 U CN 211125919U CN 202020023521 U CN202020023521 U CN 202020023521U CN 211125919 U CN211125919 U CN 211125919U
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- Prior art keywords
- battery pack
- shell
- baffle
- battery
- heat dissipation
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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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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model relates to the technical field of mining automobiles, in particular to a battery pack heat dissipation structure of a hybrid mining automobile, which comprises a shell, and battery components and clapboards which are respectively arranged in the inner cavity of the shell, wherein the polar columns of the battery components extend out of the shell, a group of battery components are arranged between any two adjacent clapboards, and the clapboards and the battery components are alternately arranged from one side wall of the shell to the other side wall along a first horizontal direction; be equipped with cooling channel in the baffle, it is adjacent the coolant flow in two cooling channel in the baffle is opposite, be equipped with the wave installation department with battery pack appearance adaptation on the baffle, cooling channel is the S-shaped setting of bending in the second horizontal direction of perpendicular to first horizontal direction in the baffle. The utility model provides a hybrid mining vehicle group battery heat radiation structure has improved battery pack's radiating efficiency, easily promotes.
Description
Technical Field
The utility model relates to a mining truck technical field especially relates to a hybrid mining truck group battery heat radiation structure.
Background
The existing mining vehicles comprise a mining vehicle which is driven by an internal combustion engine in a full-mechanical mode, a mining vehicle which is driven by a battery in a full-electric mode and a hybrid mining vehicle, the mining vehicle powered by the internal combustion engine can cause serious pollution to air, the power output of the electric mining vehicle is low, the power is insufficient, and the hybrid mining vehicle has excellent fuel economy and power performance, but is complex in structure and poor in heat dissipation performance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a heat radiation structure for hybrid mining vehicle group battery is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the battery pack heat dissipation structure of the hybrid power mining vehicle comprises a shell, and battery assemblies and partition plates which are respectively arranged in an inner cavity of the shell, wherein poles of the battery assemblies extend out of the shell, a group of battery assemblies are arranged between any two adjacent partition plates, and the partition plates and the battery assemblies are alternately arranged from one side wall of the shell to the other side wall of the shell along a first horizontal direction;
be equipped with cooling channel in the baffle, it is adjacent coolant liquid among two cooling channel in the baffle flows to opposite, be equipped with the wave installation department with battery pack appearance adaptation on the baffle, cooling channel is the S-shaped setting of bending in the second horizontal direction of perpendicular to first horizontal direction in the baffle, the baffle is highly less than battery pack height in vertical direction on vertical direction.
In an alternative embodiment, the surface of the partition board is provided with a strip-shaped groove.
In an alternative embodiment, the opposite ends of the cooling channel are respectively provided with an inlet and an outlet, and the shell is sequentially provided with a cooling liquid input pipe and a cooling liquid output pipe corresponding to the inlet and the outlet.
In an alternative embodiment, the battery assembly includes more than two lithium batteries in a cylindrical shape.
In an alternative embodiment, the housing is of a prismatic configuration with a hollow interior and an open top, the top of the housing being provided with a sealing cover.
The beneficial effects of the utility model reside in that: the battery pack heat dissipation structure comprises a shell, and a battery assembly and a partition plate which are respectively arranged in the inner cavity of the shell, wherein the flow directions of cooling liquid in cooling channels in any two adjacent partition plates are designed to be opposite, namely the temperature change condition of the cooling liquid in a first flow channel is opposite to that of the cooling liquid in a second flow channel, so that the cooling effects of the cooling liquid in the two flow channels are complementary, the cooling efficiency of the battery assembly between the partition plates is higher, the temperature difference is smaller, the service life of a battery is prolonged, and the use safety of the battery is improved; the wave installation department not only plays the effect of installation battery pack, has reduced the wall thickness simultaneously, has improved heat exchange efficiency, and two cooling channels are bent in the horizontal direction S-shaped, make the cooling effect of group battery on the horizontal direction even, and the horizontal projection length design of the portion of bending of arbitrary section S-shaped is the twice of the fluctuation cycle of wave installation department, makes the radiating effect of every wave installation department more even to improve battery pack' S cooling efficiency, reduced the difference in temperature.
Drawings
Fig. 1 is a schematic structural diagram of a battery pack heat dissipation structure of a hybrid mining vehicle according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a battery pack heat dissipation structure of a hybrid mining vehicle according to an embodiment of the present invention;
fig. 3 is another cross-sectional view of the heat dissipation structure of the battery pack of the hybrid mining vehicle according to the embodiment of the present invention;
description of reference numerals:
1-a shell;
2-a battery assembly;
3-a separator; 31-a cooling channel; 32-a wave-shaped mounting portion;
4-an inlet;
5-an outlet;
6-a cooling liquid input pipe;
7-coolant outlet pipe.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, the battery pack heat dissipation structure of a hybrid mining vehicle of the present invention includes a housing, and battery modules and partitions respectively disposed in an inner cavity of the housing, wherein poles of the battery modules extend out of the housing, a group of battery modules is disposed between any two adjacent partitions, and the partitions and the battery modules are alternately disposed along a first horizontal direction from one side wall of the housing to the other side wall;
be equipped with cooling channel in the baffle, it is adjacent coolant liquid among two cooling channel in the baffle flows to opposite, be equipped with the wave installation department with battery pack appearance adaptation on the baffle, cooling channel is the S-shaped setting of bending in the second horizontal direction of perpendicular to first horizontal direction in the baffle, the baffle is highly less than battery pack height in vertical direction on vertical direction.
From the above description, the beneficial effects of the present invention are: the battery pack heat dissipation structure comprises a shell, and a battery assembly and a partition plate which are respectively arranged in the inner cavity of the shell, wherein the flow directions of cooling liquid in cooling channels in any two adjacent partition plates are designed to be opposite, namely the temperature change condition of the cooling liquid in a first flow channel is opposite to that of the cooling liquid in a second flow channel, so that the cooling effects of the cooling liquid in the two flow channels are complementary, the cooling efficiency of the battery assembly between the partition plates is higher, the temperature difference is smaller, the service life of a battery is prolonged, and the use safety of the battery is improved; the wave installation department not only plays the effect of installation battery pack, has reduced the wall thickness simultaneously, has improved heat exchange efficiency, and two cooling channels are bent in the horizontal direction S-shaped, make the cooling effect of group battery on the horizontal direction even, and the horizontal projection length design of the portion of bending of arbitrary section S-shaped is the twice of the fluctuation cycle of wave installation department, makes the radiating effect of every wave installation department more even to improve battery pack' S cooling efficiency, reduced the difference in temperature.
Further, the surface of the partition board is provided with a strip-shaped groove.
As can be seen from the above description, the strip-shaped grooves serve to shorten the distance from the cooling flow channel to the inner wall of the separator, thereby improving the cooling effect of the battery module.
Furthermore, the opposite two ends of the cooling channel are respectively provided with an inlet and an outlet, and a cooling liquid input pipe and a cooling liquid output pipe are sequentially arranged on the shell corresponding to the inlet and the outlet.
As can be seen from the above description, the inlet and the outlet are respectively used for connecting the cooling fluid input pipe and the cooling fluid output pipe, thereby achieving a continuous supply of the cooling fluid.
Furthermore, the battery pack comprises more than two columnar lithium batteries.
As can be seen from the above description, the lithium batteries are arranged in parallel by using the columnar structures, which is beneficial to production and installation and saves space.
Further, the shell is of a prismatic structure with a hollow interior and an opening at the top, and the top of the shell is provided with a sealing cover.
As can be seen from the above description, the sealing cover is provided on the housing, so that the sealing performance of the housing is enhanced, the stable operation of the battery assembly is ensured, and the cooling efficiency of the battery assembly is improved.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: a battery pack heat dissipation structure of a hybrid power mining vehicle comprises a shell 1, and battery assemblies 2 and partition plates 3 which are respectively arranged in an inner cavity of the shell 1, wherein poles of the battery assemblies 2 extend out of the shell 1, a group of battery assemblies 2 is arranged between any two adjacent partition plates 3, and the partition plates 3 and the battery assemblies 2 are alternately arranged from one side wall of the shell 1 to the other side wall of the shell in a first horizontal direction;
be equipped with cooling channel 31 in the baffle 3, it is adjacent the coolant liquid flow in two cooling channel 31 in the baffle 3 is opposite, be equipped with the wave installation department 32 with battery pack 2 appearance adaptation on the baffle 3, cooling channel 31 is the S-shaped setting of bending in the baffle 3 along the second horizontal direction of the first horizontal direction of perpendicular to, baffle 3 highly is less than battery pack 2 height on vertical direction.
Referring to fig. 1 to fig. 3, a second embodiment of the present invention is: a battery pack heat dissipation structure of a hybrid power mining vehicle comprises a shell 1, and battery assemblies 2 and partition plates 3 which are respectively arranged in an inner cavity of the shell 1, wherein poles of the battery assemblies 2 extend out of the shell 1, a group of battery assemblies 2 is arranged between any two adjacent partition plates 3, and the partition plates 3 and the battery assemblies 2 are alternately arranged from one side wall of the shell 1 to the other side wall of the shell in a first horizontal direction;
be equipped with cooling channel 31 in the baffle 3, it is adjacent the coolant liquid flow in two cooling channel 31 in the baffle 3 is opposite, be equipped with the wave installation department 32 with battery pack 2 appearance adaptation on the baffle 3, cooling channel 31 is the S-shaped setting of bending in the baffle 3 along the second horizontal direction of the first horizontal direction of perpendicular to, baffle 3 highly is less than battery pack 2 height on vertical direction.
The surface of the partition board 3 is provided with a strip-shaped groove. The opposite both ends of cooling channel 31 are equipped with import 4 and export 5 respectively, it is equipped with coolant liquid input tube 6 and coolant liquid output tube 7 in proper order to correspond import 4 department and export 5 department on the casing 1. The battery assembly 2 includes two or more lithium batteries in a cylindrical shape. The shell 1 is a prismatic structure with a hollow interior and an opening at the top, and the top of the shell 1 is provided with a sealing cover.
To sum up, the utility model provides a hybrid mining vehicle battery pack heat radiation structure, including the casing and set up battery pack and the baffle in the casing inner chamber respectively, the coolant flow direction in the cooling channel in two arbitrary adjacent baffles is designed for opposite, namely the temperature change condition of the coolant in the first runner is opposite with the temperature change condition of the coolant in the second runner, let the cooling effect "complementation" of the coolant in two runners, make the cooling efficiency of the battery pack that lies in between the baffle higher, the difference in temperature is less, thereby prolong the life of battery, improve the safety in utilization of battery; the wave installation department not only plays the effect of installation battery pack, has reduced the wall thickness simultaneously, has improved heat exchange efficiency, and two cooling channels are bent in the horizontal direction S-shaped, make the cooling effect of group battery on the horizontal direction even, and the horizontal projection length design of the portion of bending of arbitrary section S-shaped is the twice of the fluctuation cycle of wave installation department, makes the radiating effect of every wave installation department more even to improve battery pack' S cooling efficiency, reduced the difference in temperature.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. The battery pack heat dissipation structure of the hybrid power mining vehicle is characterized by comprising a shell, and battery assemblies and partition plates which are respectively arranged in an inner cavity of the shell, wherein poles of the battery assemblies extend out of the shell, a group of battery assemblies are arranged between any two adjacent partition plates, and the partition plates and the battery assemblies are alternately arranged from one side wall of the shell to the other side wall of the shell along a first horizontal direction;
be equipped with cooling channel in the baffle, it is adjacent coolant liquid among two cooling channel in the baffle flows to opposite, be equipped with the wave installation department with battery pack appearance adaptation on the baffle, cooling channel is the S-shaped setting of bending in the second horizontal direction of perpendicular to first horizontal direction in the baffle, the baffle is highly less than battery pack height in vertical direction on vertical direction.
2. The hybrid mining vehicle battery pack heat dissipation structure of claim 1, wherein a strip-shaped groove is formed in the surface of the partition plate.
3. The hybrid mining vehicle battery pack heat dissipation structure of claim 1, wherein an inlet and an outlet are respectively provided at opposite ends of the cooling channel, and a cooling fluid input pipe and a cooling fluid output pipe are sequentially provided at the housing corresponding to the inlet and the outlet.
4. The hybrid mining vehicle battery pack heat dissipation structure of claim 1, wherein the battery assembly comprises two or more lithium batteries in a cylindrical shape.
5. The hybrid mining vehicle battery pack heat dissipation structure according to claim 1, wherein the case is a prismatic structure having a hollow interior and an open top, and the top of the case is provided with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020023521.XU CN211125919U (en) | 2020-01-07 | 2020-01-07 | Battery pack heat dissipation structure of hybrid power mining vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020023521.XU CN211125919U (en) | 2020-01-07 | 2020-01-07 | Battery pack heat dissipation structure of hybrid power mining vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211125919U true CN211125919U (en) | 2020-07-28 |
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ID=71707506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020023521.XU Active CN211125919U (en) | 2020-01-07 | 2020-01-07 | Battery pack heat dissipation structure of hybrid power mining vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211125919U (en) |
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2020
- 2020-01-07 CN CN202020023521.XU patent/CN211125919U/en active Active
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