CN210489782U

CN210489782U - Cooling device for new energy battery

Info

Publication number: CN210489782U
Application number: CN201921579107.0U
Authority: CN
Inventors: 梁俊杰
Original assignee: Hubei Fanhu Electronic Technology Co Ltd
Current assignee: Hubei Fanhu Electronic Technology Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-08
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a cooling device for new energy battery, including keeping apart bottom case, cooling body, keep apart a side surface horizontal symmetry of bottom case and be equipped with the coolant liquid inlet, trade the liquid mouth, keep apart bottom case and keep away from coolant liquid inlet one side fixed surface and be equipped with the ventilation grid tray, the vertical U-shaped of having seted up of isolation bottom case top surface of locating hole inboard puts the thing chamber, cooling body includes liquid cooling pipe, shunt tubes, back flow, heat conduction insulating silica gel board, the fixed setting of back flow horizontal symmetry is putting between the adjacent two liquid cooling pipes of thing intracavity portion, heat conduction insulating silica gel board transversely fixes the outside that sets up putting thing intracavity portion liquid cooling pipe and back flow. The utility model discloses the heat that the battery used to give off passes to liquid cooling pipe and back flow surface through heat conduction insulating silica gel board and accomplishes quick heat conduction operation in order to pass through circulation liquid cold passageway, guarantees to save the space that the water-cooling occupy when battery cooling performance, excellent in use effect.

Description

Cooling device for new energy battery

Technical Field

The utility model relates to a battery cooling technology field specifically is a cooling device for new forms of energy battery.

Background

And (3) new energy: also known as unconventional energy sources. Refers to various forms of energy sources other than traditional energy sources. The energy to be popularized is energy which is just developed and utilized or is actively researched, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy, nuclear fusion energy and the like. The power battery is a power source for providing power source for the tool, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts. The cooling operation when present a cooling device for battery adopts forced air cooling or water-cooling mode to accomplish the battery and uses more, and forced air cooling not only heat dispersion is poor, requires higher to the installation environment moreover, and the water-cooling needs provide extra water storage space, and requires higher to the waterproof construction in the battery box, is difficult to satisfy actual installation demand, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device for new forms of energy battery to it is poor to solve cooling device heat dispersion among the prior art, requires high problem to the waterproof construction in the battery box.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling device for a new energy battery comprises an isolation bottom box and a cooling mechanism, wherein a cooling liquid inlet and a liquid changing port are fixedly arranged on one side surface of the isolation bottom box through arranging a circular through hole in a transverse symmetrical manner, a ventilation grid plate is fixedly arranged in the middle of one side surface of the isolation bottom box far away from the cooling liquid inlet through vertically arranging a groove, a plurality of conical positioning holes are vertically symmetrically arranged on the top surface of the isolation bottom box, a U-shaped object placing cavity is vertically arranged on the top surface of the isolation bottom box at the inner side of each positioning hole, the cooling mechanism comprises liquid cooling pipes, flow dividing pipes, a return pipe and a heat conduction insulating silica gel plate, the liquid cooling pipes are fixedly arranged at the bottom end of the inner wall of the object placing cavity in a transverse parallel manner through a mounting seat, the flow dividing pipes are longitudinally fixedly arranged between the liquid cooling pipes at two ends inside the object placing cavity, the return pipe is fixedly, the heat conduction insulating silica gel plate is transversely and fixedly arranged on the outer sides of the liquid cooling pipe and the return pipe inside the storage cavity.

Preferably, the outer shell of the isolation bottom box is a metal frame and is internally provided with an insulating coating, and the new energy battery pack is transversely arranged in the storage cavity with the outer side of the thermal insulation silica gel plate.

Preferably, a parallelogram-shaped guide plate is arranged on the side face of the isolation bottom box on the rear side of the ventilation grid plate, and the ventilation grid plate and the cavity of the storage cavity form a clockwise air cooling channel through the guide plate.

Preferably, the surface of one side of the liquid cooling pipe, which is far away from the shunt pipe, is respectively communicated with one end of a return pipe through a C-shaped pipe, and one side of the return pipe, which is far away from the pipe, is communicated with the liquid changing port through an arc three-way pipe.

Preferably, the liquid cooling pipe and the return pipe are combined to form a circulating liquid cooling channel, and two groups of the liquid cooling pipes are symmetrically arranged inside the storage cavity.

Preferably, the side face of the isolation bottom box on the outer side of the ventilation grid plate is vertically and symmetrically provided with a rectangular connecting plate and is movably connected with the upper sealing cover through a connecting pin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cooling mechanism comprises a liquid cooling pipe, a flow dividing pipe, a backflow pipe and a heat conduction insulating silica gel plate, the liquid cooling pipe and the backflow pipe are combined to form a circulation liquid cooling channel, the battery uses the heat dissipated by the battery to be transmitted to the liquid cooling pipe and the backflow pipe through the heat conduction insulating silica gel plate, the quick heat conduction operation is completed through the circulation liquid cooling channel, the space occupied by water cooling is saved while the battery cooling performance is guaranteed, and the using effect is good.

2. Keep away from coolant liquid inlet side surface at keeping apart the under casing and be equipped with the ventilation grid tray, the ventilation grid tray forms in the same direction as hour needle forced air cooling passageway through the guide plate with the cavity of putting the thing chamber, strengthens the cooling performance to putting thing intracavity circulation liquid cooling passageway when guaranteeing to keep apart the circulation of air in the under casing, and the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the installation structure of the present invention;

FIG. 3 is a schematic structural view of the circulating liquid cooling channel of the present invention;

in the figure: 1. isolating the bottom box; 2. a cooling liquid inlet; 3. a liquid changing port; 4. a ventilation grid plate; 5. positioning holes; 6. a storage cavity; 7. a liquid-cooled tube; 8. a shunt tube; 9. a return pipe; 10. a heat-conducting and insulating silica gel plate; 11. a baffle; 12. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a cooling device for a new energy battery comprises an isolation bottom case 1 and a cooling mechanism, wherein a cooling liquid inlet 2 and a liquid changing port 3 are fixedly arranged on a lateral surface of the isolation bottom case 1 through a circular through hole, a ventilation grid plate 4 is fixedly arranged on a middle portion of a lateral surface of the isolation bottom case 1 away from the cooling liquid inlet 2 through a vertical groove, a plurality of conical positioning holes 5 are vertically arranged on a top surface of the isolation bottom case 1 through vertical symmetry, a U-shaped object placing cavity 6 is vertically arranged on a top surface of the isolation bottom case 1 at the inner side of the positioning holes 5, the cooling mechanism comprises a liquid cooling pipe 7, a shunt pipe 8, a return pipe 9 and a heat-conducting insulating silica gel plate 10, the liquid cooling pipe 7 is transversely and parallelly and fixedly arranged at the bottom end of an inner wall of the object placing cavity 6 through a mounting seat, the shunt pipe 8 is longitudinally and, the backflow pipe 9 is transversely and symmetrically fixedly arranged between two adjacent liquid cooling pipes 7 in the object placing cavity 6, and the heat conduction insulating silica gel plate 10 is transversely and fixedly arranged on the liquid cooling pipes 7 in the object placing cavity 6 and the outer side of the backflow pipe 9; the outer shell of the isolation bottom box 1 is a metal frame and is internally provided with an insulating coating, and the new energy battery pack is transversely arranged in the storage cavity 6 with the outer side of the thermal insulation silica gel plate 10 to enhance the heat conduction performance; a parallelogram-shaped guide plate 11 is arranged on the side surface of the isolation bottom box 1 at the rear side of the ventilation grid plate 4, and the ventilation grid plate 4 and the cavity of the object placing cavity 6 form a clockwise air cooling channel through the guide plate 11, so that the cooling performance of the circulating liquid cooling channel is enhanced while the air circulation is ensured; the surface of one side of the liquid cooling pipe 7, which is far away from the shunt pipe 8, is respectively communicated with one end of a return pipe 9 through a C-shaped pipe, and one side of the return pipe 9, which is far away from the pipe, is communicated with the liquid changing port 3 through an arc three-way pipe; the liquid cooling pipes 7 and the return pipes 9 are combined to form a circulating liquid cooling channel, and two groups of the liquid cooling pipes are symmetrically arranged in the storage cavity 6, so that the integral heat dissipation performance in the isolation bottom box 1 is improved; the vertical symmetry in isolation under casing 1 side in ventilation grid 4 outside is equipped with rectangle form connecting plate 12 and through connecting pin and upper cover swing joint, and convenient equipment guarantees to connect reliably.

The utility model discloses a theory of operation and use flow: during the use with the coolant liquid through coolant liquid inlet 2 guide into liquid-cooled pipe 7 and be full of back flow 9 and make it and trade liquid mouth 3 intercommunication, the battery uses the heat that gives off to reach liquid-cooled pipe 7 and back flow 9 surface through heat conduction insulating silica gel board 10 and in order to accomplish quick heat conduction operation through circulation liquid-cooled passageway, coolant liquid after the heat conduction leads out isolation bottom case 1 and leads to coolant liquid inlet 2 once more after accomplishing the heat transfer with the outside air through trading liquid mouth 3, save the space that the water-cooling took when guaranteeing to battery cooling performance, excellent in use effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cooling device for new energy battery, includes isolation under casing (1), cooling body, its characterized in that: the cooling device is characterized in that a cooling liquid inlet (2) and a liquid changing port (3) are fixedly arranged on one side surface of the isolation bottom box (1) through arranging a circular through hole in a transverse symmetrical manner, a ventilation grid plate (4) is fixedly arranged in the middle of one side surface of the isolation bottom box (1) far away from the cooling liquid inlet (2) through vertically arranging a groove, a plurality of conical positioning holes (5) are vertically arranged on the top surface of the isolation bottom box (1) in the positioning holes (5) in a symmetrical manner, a U-shaped object placing cavity (6) is vertically arranged on the top surface of the isolation bottom box (1), the cooling mechanism comprises a liquid cooling pipe (7), a flow dividing pipe (8), a return pipe (9) and a heat conduction insulating silica gel plate (10), the liquid cooling pipe (7) is transversely and parallelly and fixedly arranged at the bottom end of the inner wall of the object placing cavity (6) through a mounting seat, the flow dividing pipe (8) is longitudinally, the backflow pipe (9) is transversely symmetrically and fixedly arranged between two adjacent liquid cooling pipes (7) in the storage cavity (6), and the heat conduction and insulation silica gel plate (10) is transversely fixedly arranged on the outer sides of the liquid cooling pipes (7) in the storage cavity (6) and the backflow pipe (9).

2. The cooling device for the new energy battery according to claim 1, characterized in that: the outer shell of the isolation bottom box (1) is a metal frame and is internally provided with an insulating coating, and the new energy battery pack is transversely arranged inside the storage cavity (6) with the outer side of the thermal insulation silica gel plate (10).

3. The cooling device for the new energy battery according to claim 1, characterized in that: the side face of the isolation bottom box (1) at the rear side of the ventilation grid plate (4) is provided with a parallelogram-shaped guide plate (11), and the ventilation grid plate (4) and the cavity of the storage cavity (6) form a clockwise air cooling channel through the guide plate (11).

4. The cooling device for the new energy battery according to claim 1, characterized in that: the surface of one side, far away from the shunt pipe (8), of the liquid cooling pipe (7) is respectively communicated with one end of a return pipe (9) through a C-shaped pipe, and one side, far away from the pipe, of the return pipe (9) is communicated with the liquid changing port (3) through an arc three-way pipe.

5. The cooling device for the new energy battery according to claim 1, characterized in that: the liquid cooling pipe (7) and the return pipe (9) are combined to form a circulating liquid cooling channel, and two groups of the liquid cooling channel and the return pipe are symmetrically arranged in the storage cavity (6).

6. The cooling device for the new energy battery according to claim 1, characterized in that: the isolation bottom box (1) side face outside the ventilation grid plate (4) is vertically and symmetrically provided with a rectangular connecting plate (12) and is movably connected with the upper sealing cover through a connecting pin.