CN219476806U

CN219476806U - Radiating assembly of high-performance battery

Info

Publication number: CN219476806U
Application number: CN202320762380.7U
Authority: CN
Inventors: 杨正伟; 王宾
Original assignee: Jiangsu Yuanhang Jinli New Energy Technology Co ltd
Current assignee: Jiangsu Yuanhang Jinli New Energy Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-04
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a heat radiation component of a high-performance battery, which comprises a heat radiation shell, column batteries and a heat radiation fan, wherein a heat radiation aluminum plate is fixedly arranged at the inner bottom of the heat radiation shell, a liquid cooling pipe is arranged between the column batteries along S-shaped in the heat radiation shell, a water inlet and a water outlet of the liquid cooling pipe penetrate through the heat radiation shell and are connected with an external liquid cooling device, fixed heat conduction seats are respectively arranged between the adjacent column batteries and between the column batteries and the front inner wall and the rear inner wall of the heat radiation shell, a heat homogenizing plate is respectively arranged above the fixed heat conduction seats between the two adjacent columns of column batteries in a laminating way, at least two groups of heat radiation fans are arranged above the heat homogenizing pipe in a laminating way, and two groups of air inlets are formed below the left outer wall and the right outer wall of the heat radiation shell. The utility model has the advantages of enhancing the whole heat radiation capability, realizing high-efficiency internal heat radiation and ventilation by arranging the openable air inlet and avoiding heat accumulation.

Description

Radiating assembly of high-performance battery

Technical Field

The utility model relates to the technical field of efficient heat dissipation of batteries, in particular to a heat dissipation assembly of a high-performance battery.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source or conventional automobile fuel and adopts a novel vehicle-mounted power device, integrates the advanced technology in the aspects of power control and driving of the automobile, forms the technical principle advanced, has a novel technology and a novel structure, and comprises a pure electric automobile, an extended range electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like, wherein the new energy automobile battery management heat dissipation device is related.

With the continuous development of battery technology, the performance of the battery is becoming more and more powerful, and the heat dissipation pressure is correspondingly becoming larger, so that a single heat dissipation mode cannot be adopted to meet the requirement of a high-performance battery, and therefore, a heat dissipation component of the high-performance battery is needed.

Disclosure of Invention

The utility model aims to provide a heat radiation component of a high-performance battery, which enhances the whole heat radiation capacity, and meanwhile, by arranging an air inlet capable of being opened and closed, the high-efficiency internal heat radiation ventilation is realized, and the heat accumulation phenomenon is avoided.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a high performance battery 'S cooling module, its characterized in that, includes radiating shell, cylinder battery and radiator fan, radiating shell is the top opening setting, an inside bottom fixed mounting of radiating shell has a heat dissipation aluminum plate, cylinder battery array is installed in heat dissipation aluminum plate top, be provided with a liquid cooling pipe along the S type in the radiating shell between the cylinder battery, the liquid cooling pipe outer wall is provided with the recess that laminates mutually with the cylinder battery, liquid cooling pipe' S water inlet and delivery port run through radiating shell and are connected with outside liquid cooling device, adjacent all be provided with fixed heat conduction seat between the cylinder battery and between cylinder battery and the inner wall around the radiating shell, adjacent two are listed as fixed heat conduction seat top between the cylinder battery all laminates and is provided with a vapor chamber, radiator fan is provided with two sets of at least, radiator fan laminating is installed in the homothermal pipe top, two sets of air intakes have been seted up to the outer wall below about the radiating shell.

Preferably, the outer wall of the liquid cooling pipe is further adhered with a layer of insulating adhesive tape, and cooling liquid is circulated in the liquid cooling pipe.

Preferably, a flexible heat-conducting silica gel sheet is further arranged between the outer wall of the liquid cooling tube and the cylinder battery.

Preferably, the bottom of the column battery is lifted up by fixing the heat conducting seat cushion, and a gap is arranged between the column battery and the heat radiating aluminum plate.

Preferably, a gap is reserved between the inner walls of the left side and the right side of the heat dissipation shell and the outermost liquid cooling pipe.

Preferably, two groups of air inlets are provided with a baffle, the top of the baffle is hinged to the upper end of the air inlet in a rotating mode, an electric push rod is connected between the outside of the baffle and the heat dissipation shell, and the upper end and the lower end of the electric push rod are respectively hinged to the baffle and the heat dissipation shell in a movable mode.

Preferably, the baffle is embedded in the heat dissipation shell under the maximum stroke of the electric push rod, and the bottoms of the baffle and the lower part of the corresponding air inlet are arc-shaped.

Preferably, the air inlet is provided with a filter plate at the inner side of the heat dissipation shell.

Preferably, a vacuum cavity is arranged in the soaking plate, a plurality of groups of soaking protrusions distributed in a staggered mode are arranged up and down in the vacuum cavity, and cooling liquid is circulated in the cavity.

Preferably, the fixed heat conduction seat comprises graphene heat conduction films at two sides of the outer part and aerogel heat insulation materials at the inner part, and the upper end and the lower end of the fixed heat conduction seat are protruded out of two ends of the cylindrical battery.

In summary, the utility model has the following beneficial effects:

according to the utility model, the liquid cooling pipe and the fixed heat conducting seat are arranged, so that the heat of each group of cylindrical batteries can be conducted out in an omnibearing manner, the whole temperature inside the batteries is balanced, the problem of uneven heat dissipation is avoided, and meanwhile, a good fixing effect is realized on the cylindrical batteries.

According to the utility model, by arranging the vapor chamber and the cooling fan, a large amount of heat can be taken away by opening the cooling fan to enable air flow to pass through the vapor chamber, so that the internal temperature is further reduced, and the condition of heat accumulation in the interior is avoided.

Drawings

FIG. 1 is a top view of the internal structure of the present utility model;

FIG. 2 is a side view of the internal portion structure of the present utility model;

FIG. 3 is a schematic view of the structure of a liquid-cooled tube according to the present utility model;

fig. 4 is a schematic structural view of a fixed heat conducting base in the present utility model.

Detailed Description

The following description of the embodiments of the utility model is further illustrated in the accompanying drawings, and the examples are not meant to limit the utility model.

The heat dissipation assembly of a high performance battery as shown in fig. 1 to 4 comprises a heat dissipation shell 1, column batteries 2 and a heat dissipation fan 3, wherein the heat dissipation shell 1 is arranged with an upper opening, a heat dissipation aluminum plate 4 is fixedly arranged at the inner bottom of the heat dissipation shell 1, the column batteries 2 are arranged above the heat dissipation aluminum plate 4 in an array manner, a liquid cooling pipe 5 is arranged between the column batteries 2 along an S shape in the heat dissipation shell 1, the outer wall of the liquid cooling pipe 5 is provided with a groove jointed with the column batteries 2, a water inlet 6 and a water outlet 7 of the liquid cooling pipe 5 penetrate through the heat dissipation shell 1 and are connected with an external liquid cooling device, a fixed heat conduction seat 8 is arranged between the adjacent column batteries 2 and between the front inner wall and the rear inner wall of the column batteries 2 and the heat dissipation shell 1, a heat equalizing plate 9 is arranged above the fixed heat conduction seat 8 between the adjacent column batteries 2 in a joint manner, the heat dissipation fan 3 is arranged at least two groups of heat dissipation fans 3 are arranged above the heat equalizing plate 9 in a joint manner, and two groups of air inlets 10 are arranged below the left and right outer wall of the heat dissipation shell 1.

The outer wall of the liquid cooling pipe 5 is also adhered with a layer of insulating adhesive tape 11, cooling liquid 12 circulates in the liquid cooling pipe 5, the insulating adhesive tape 11 can effectively avoid the problem of a circuit, and a flexible heat conduction silica gel sheet 13 is further arranged between the outer wall of the liquid cooling pipe 5 and the cylindrical battery 2. When the battery works, a large amount of heat is generated, the flexible heat-conducting silica gel sheet 13 transfers the heat to the liquid cooling pipe 5, the liquid cooling pipe 5 transfers the heat to the cooling liquid 12, and the cooling liquid 12 in the liquid cooling pipe 5 flows in the cylindrical battery 2 to take away the heat.

The cylinder battery 2 bottom is filled up through fixed heat conduction seat 8, be provided with the clearance between cylinder battery 2 and the heat dissipation aluminum plate 4, fixed heat conduction seat 8 includes the graphite alkene heat conduction membrane 19 of outside both sides and the inside aerogel insulating material 20, both ends all outstanding cylinder battery 2 both ends about the fixed heat conduction seat 8, the part heat transfer of cylinder battery 2 is to in the fixed heat conduction seat 8, fixed heat conduction seat 8 below can give heat transfer aluminum plate 4, fixed heat conduction seat 8 side can give liquid cooling tube 5 with heat transfer, fixed heat conduction seat 8 top can give vapor chamber 9 with heat transfer, realize the quick heat dissipation.

Gaps are reserved between the inner walls of the left side and the right side of the heat dissipation shell 1 and the outermost liquid cooling tube 5, two groups of air inlets 10 are respectively provided with a baffle 14, the tops of the baffles 14 are rotatably hinged with the upper ends of the air inlets 10, an electric push rod 15 is connected between the outer parts of the baffles 14 and the heat dissipation shell 1, the upper end and the lower end of the electric push rod 15 are respectively movably hinged with the baffles 14 and the heat dissipation shell 1, the baffles 14 are embedded in the heat dissipation shell 1 under the maximum stroke of the electric push rod 15, the bottoms of the baffles 14 and the corresponding air inlets 10 are arc-shaped, the opening and the closing of the air inlets 10 can be realized through the electric push rod 15, the heat dissipation shell can be opened under the condition of high heat dissipation pressure, and meanwhile powerful heat dissipation can be realized by being matched with the heat dissipation fan 3.

The air inlet 10 is provided with a filter plate 16 at the inner side of the heat dissipation shell 1, so that external dust is prevented from entering the heat dissipation shell 1 to influence the operation of the battery.

The inside vacuum cavity 17 that is provided with of vapor chamber 9 is provided with multiunit dislocation distribution's soaking protrusion 18 from top to bottom in the vacuum cavity 17, and the intracavity is circulated there is coolant liquid 12, and vapor chamber 9 can effectively be derived fixed heat conduction seat 8, follow-up rethread radiator fan 3 discharges the heat.

The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the utility model, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a high performance battery 'S cooling module, its characterized in that, includes radiating shell, cylinder battery and radiator fan, radiating shell is the top opening setting, an inside bottom fixed mounting of radiating shell has a heat dissipation aluminum plate, cylinder battery array is installed in heat dissipation aluminum plate top, be provided with a liquid cooling pipe along the S type in the radiating shell between the cylinder battery, the liquid cooling pipe outer wall is provided with the recess that laminates mutually with the cylinder battery, liquid cooling pipe' S water inlet and delivery port run through radiating shell and are connected with outside liquid cooling device, adjacent all be provided with fixed heat conduction seat between the cylinder battery and between cylinder battery and the inner wall around the radiating shell, adjacent two are listed as fixed heat conduction seat top between the cylinder battery all laminates and is provided with a vapor chamber, radiator fan is provided with two sets of at least, radiator fan laminating is installed in the homothermal pipe top, two sets of air intakes have been seted up to the outer wall below about the radiating shell.

2. The heat sink assembly for a high performance battery of claim 1, wherein: the outer wall of the liquid cooling pipe is also adhered with a layer of insulating adhesive tape, and cooling liquid is circulated in the liquid cooling pipe.

3. The heat sink assembly for a high performance battery of claim 1, wherein: and a flexible heat-conducting silica gel sheet is further arranged between the outer wall of the liquid cooling tube and the cylinder battery.

4. The heat sink assembly for a high performance battery of claim 1, wherein: the bottom of the cylinder battery is lifted through the fixed heat conducting seat cushion, and a gap is arranged between the cylinder battery and the heat radiating aluminum plate.

5. The heat sink assembly for a high performance battery of claim 1, wherein: and gaps are reserved between the inner walls of the left side and the right side of the heat dissipation shell and the outermost liquid cooling pipe.

6. The heat sink assembly for a high performance battery of claim 1, wherein: two groups of air inlets are provided with a baffle, the top of the baffle is hinged to the upper end of the air inlet in a rotating mode, an electric push rod is connected between the outside of the baffle and the heat dissipation shell, and the upper end and the lower end of the electric push rod are respectively hinged to the baffle and the heat dissipation shell in a movable mode.

7. The heat sink assembly for a high performance battery of claim 6, wherein: the baffle is embedded in the heat dissipation shell under the maximum stroke of the electric push rod, and the bottoms of the baffle and the lower part of the corresponding air inlet are arc-shaped.

8. The heat sink assembly for a high performance battery of claim 1, wherein: the air inlet is provided with a filter plate at the inner side of the heat dissipation shell.

9. The heat sink assembly for a high performance battery of claim 1, wherein: the soaking plate is internally provided with a vacuum cavity, a plurality of groups of soaking protrusions distributed in a staggered manner are arranged up and down in the vacuum cavity, and cooling liquid is circulated in the cavity.

10. The heat sink assembly for a high performance battery of claim 1, wherein: the fixed heat conduction seat comprises graphene heat conduction films on two sides of the outside and aerogel heat insulation materials inside, and the upper end and the lower end of the fixed heat conduction seat are protruded out of two ends of the cylindrical battery.