CN218887307U

CN218887307U - Cooler for battery pack

Info

Publication number: CN218887307U
Application number: CN202223041787.5U
Authority: CN
Inventors: 黄世明
Original assignee: Jiabaiyu Nantong Electronics Co ltd
Current assignee: Jiabaiyu Nantong Electronics Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-18
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a cooler for battery package, including the battery package body, the inside of battery package body is equipped with the installation cavity, the cooling plate is all installed to all the other three sides of installation cavity inside, the inside equidistance of cooling plate is equipped with a plurality of condenser pipes, interconnect between the condenser pipe, the coolant liquid case is all installed through the connecting block to all the other three sides of outside of battery package body, semiconductor refrigeration piece is installed to one side of coolant liquid case, the heat absorption end of semiconductor refrigeration piece is located the inside of coolant liquid case, just miniature radiator fan is installed to one side of semiconductor refrigeration piece, the inside packing of coolant liquid case has the coolant liquid. The utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, has effectively solved the battery package after the live time overlength, influences the radiating problem of battery, has higher practical value.

Description

Cooler for battery pack

Technical Field

The utility model relates to a battery package cooling technology field specifically is a cooler for battery package.

Background

The battery box is also called a battery pack, is a battery pack formed by a plurality of single batteries, a box body, a battery management system, relevant installation structural members (equipment) and the like, and is provided with a battery box structure, battery box monitoring equipment, a battery box connector, battery box environment control equipment and the like which meet the standard. The conventional battery pack is generally used for dissipating heat of a battery, but after the battery is used for a long time, the battery pack is easily overheated as the battery, so that the heat dissipation effect of the battery is affected. We have therefore developed this and have proposed a cooler for a battery pack.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a cooler for battery package, including the battery package body, the inside of battery package body is equipped with the installation cavity, the cooling plate is all installed to all the other three sides of installation cavity inside, the inside equidistance of cooling plate is equipped with a plurality of condenser pipes, interconnect between the condenser pipe, the coolant liquid case is all installed through the connecting block to all the other three sides of outside of battery package body, the semiconductor refrigeration piece is installed to one side of coolant liquid case, the heat absorption end of semiconductor refrigeration piece is located the inside of coolant liquid case, just miniature radiator fan is installed to one side of semiconductor refrigeration piece, the inside packing of coolant liquid case has the coolant liquid.

As a preferred technical scheme of the utility model, first micro-pump machine is installed to inside one side of coolant liquid case, the output link of first micro-pump machine has first pipe, the coolant liquid case is run through to the one end of first pipe to extend to the inside of battery package body, just the one end of first pipe and the wherein one end interconnect of condenser pipe.

As an optimal technical scheme of the utility model, the one end of first micro-pump machine is connected with the connecting pipe, the imbibition fill is installed to the one end of connecting pipe.

As a preferred technical scheme of the utility model, the coolant liquid incasement portion is equipped with the second micro-pump machine in the bottom of first micro-pump machine, the second pipe is installed to the output of second micro-pump machine, the coolant liquid case is worn to the one end of second pipe to extend to the inside of battery package body, just the one end of second pipe and the other end interconnect of condenser pipe.

As a preferred technical scheme of the utility model, the motor install bin is installed to the semiconductor refrigeration piece in one side of miniature radiator fan, the internally mounted of motor install bin has micro motor, the micro motor output passes through the shaft coupling and is connected with miniature radiator fan transmission.

As an optimal technical scheme of the utility model, sealed lid is installed at the top of battery package body, the bottom of sealed lid is provided with first connecting plate, the top of battery package body is provided with the second connecting plate, a plurality of screws have been seted up to impartial distance on first connecting plate and the second connecting plate, the inside threaded connection of screw has the double-screw bolt.

As an optimal technical scheme of the utility model, the inside bottom face of installation cavity is provided with a plurality of mount pads with the bottom impartial distance of sealed lid, install the battery between the mount pad.

The utility model has the advantages that: the cooler for the battery pack can primarily dissipate heat of a battery pack body through the arrangement of the condensing plate, and can enable condensate inside the cooling liquid box to be recycled in the condensing tube through the cooperation of the condensing tube, the cooling liquid box, the first micro pump, the first guide tube, the second micro pump and the second guide tube, so that the heat dissipation effect of the condensing plate is ensured; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, has effectively solved the battery package after the live time overlength, influences the radiating problem of battery, has higher practical value.

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 perspective view of a cooler for a battery pack according to the present invention;

fig. 2 is a plan sectional view of a part of a cooler for a battery pack according to the present invention;

fig. 3 is an enlarged view of a structure a of a cooler for a battery pack according to the present invention in fig. 2.

In the figure: 1. a battery pack body; 2. installing a chamber; 3. a cooling plate; 4. a condenser tube; 5. a coolant tank; 6. a first micro pump; 7. a first conduit; 8. a connecting pipe; 9. a second micro pump; 10. a second conduit; 11. a liquid suction hopper; 12. a semiconductor refrigeration sheet; 13. a motor mounting box; 14. a micro heat dissipation fan; 15. a mounting seat; 16. a battery; 17. a sealing cover; 18. a first connecting plate; 19. a second connecting plate; 20. a stud.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model relates to a cooler for battery package, including battery package body 1, the inside of battery package body 1 is equipped with installation cavity 2, cooling plate 3 is all installed to all the other three sides of installation cavity 2 inside, the inside equidistance of cooling plate 3 is equipped with a plurality of condenser pipes 4, interconnect between the condenser pipe 4, coolant liquid case 5 is all installed through the connecting block to all the other three sides of outside of battery package body 1, semiconductor refrigeration piece 12 is installed to one side of coolant liquid case 5, the heat absorption end of semiconductor refrigeration piece 12 is located the inside of coolant liquid case 5, and miniature refrigeration fan 14 is installed to one side of semiconductor piece 12, the intussuseption of coolant liquid case 5 is filled with the coolant liquid.

Wherein, first micro pump machine 6 is installed to inside one side of coolant liquid case 5, the output end of first micro pump machine 6 links there is first pipe 7, coolant liquid case 5 is run through to the one end of first pipe 7, and extend to the inside of battery package body 1, and the one end of first pipe 7 and the wherein one end interconnect of condenser pipe 4, through first micro pump machine 6, first pipe 7 uses with the cooperation of condenser pipe 4, can carry the inside coolant liquid of coolant liquid case 5 inside to the inside of condenser pipe 4, thereby the cooling effect of cooling plate 3 has been guaranteed, and then the radiating effect to battery package body 1 has been improved.

Wherein, the one end of first micro-pump machine 6 is connected with connecting pipe 8, and imbibition fill 11 is installed to the one end of connecting pipe 8, uses through the cooperation of first micro-pump machine 6, connecting pipe 8 and imbibition fill 11, conveniently carries the coolant liquid to the inside of cooling plate 3.

Wherein, the inside bottom at first micro pump 6 of coolant liquid case 5 is equipped with second micro pump 9, second pipe 10 is installed to the output of second micro pump 9, coolant liquid case 5 is worn to the one end of second pipe 10 to extend to the inside of battery package body 1, and the one end of second pipe 10 and the other end interconnect of condenser pipe 4, use through second micro pump 9, the cooperation of second pipe 10 and condenser pipe 4, can be with the inside coolant liquid retransmission to coolant liquid case 5's inside of condenser pipe 4, thereby realized the used circulation of coolant liquid.

Wherein, motor install bin 13 is installed to semiconductor refrigeration piece 12 in one side of miniature radiator fan 14, the internally mounted of motor install bin 13 has micro motor, the micro motor output passes through the shaft coupling and is connected with the transmission of miniature radiator fan 14, setting through semiconductor refrigeration piece 12, can effectively improve the quick radiating effect of coolant liquid to the live time overlength, thereby guaranteed the radiating effect of cooling plate 3 to battery package body 1, use through micro motor and the cooperation of miniature radiator fan 14, can realize the heat dissipation to semiconductor refrigeration piece 12, thereby guaranteed the radiating effect of semiconductor refrigeration piece 12 to the coolant liquid.

Wherein, sealed lid 17 is installed at the top of battery package body 1, and the bottom of sealed lid 17 is provided with first connecting plate 18, and the top of battery package body 1 is provided with second connecting plate 19, and a plurality of screws have been seted up to impartial distance on first connecting plate 18 and the second connecting plate 19, and the internal thread of screw has double-screw bolt 20.

Wherein, a plurality of mounting seats 15 are arranged on the bottom end surface of the inner part of the mounting cavity 2 and the bottom part of the sealing cover 17 at equal distance, and a battery 16 is arranged between the mounting seats 15.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 cooler for battery package, includes battery package body (1), its characterized in that, the inside of battery package body (1) is equipped with installation cavity (2), cooling plate (3) are all installed to the remaining three sides of installation cavity (2) inside, the inside equidistance of cooling plate (3) is equipped with a plurality of condenser pipes (4), interconnect between condenser pipe (4), coolant liquid case (5) are all installed through the connecting block to the remaining three sides of outside of battery package body (1), semiconductor refrigeration piece (12) are installed to one side of coolant liquid case (5), the heat absorption end of semiconductor refrigeration piece (12) is located the inside of coolant liquid case (5), just miniature radiator fan (14) are installed to one side of semiconductor piece (12), the inside packing of coolant liquid case (5) has the coolant liquid.

2. The cooler for the battery pack according to claim 1, wherein a first micro pump (6) is installed at one side of the inside of the cooling liquid tank (5), a first guide pipe (7) is connected to an output end of the first micro pump (6), one end of the first guide pipe (7) penetrates through the cooling liquid tank (5) and extends to the inside of the battery pack body (1), and one end of the first guide pipe (7) is connected with one end of the condensation pipe (4).

3. The cooler for the battery pack according to claim 2, wherein a connection pipe (8) is connected to one end of the first micro pump (6), and a liquid suction funnel (11) is installed to one end of the connection pipe (8).

4. A cooler for a battery pack according to claim 2, wherein a second micro pump (9) is provided at the bottom of the first micro pump (6) inside the cooling liquid tank (5), a second conduit (10) is installed at an output end of the second micro pump (9), one end of the second conduit (10) penetrates through the cooling liquid tank (5) and extends to the inside of the battery pack body (1), and one end of the second conduit (10) is connected with the other end of the condensation pipe (4).

5. The cooler for the battery pack as recited in claim 1, wherein the semiconductor refrigeration sheet (12) is provided with a motor installation box (13) at one side of the micro heat dissipation fan (14), a micro motor is installed inside the motor installation box (13), and the output end of the micro motor is in transmission connection with the micro heat dissipation fan (14) through a coupler.

6. The cooler for the battery pack according to claim 1, wherein a sealing cover (17) is mounted at the top of the battery pack body (1), a first connecting plate (18) is arranged at the bottom of the sealing cover (17), a second connecting plate (19) is arranged at the top of the battery pack body (1), a plurality of screw holes are formed in the first connecting plate (18) and the second connecting plate (19) at equal distances, and studs (20) are connected to the screw holes through threads inside the screw holes.

7. A cooler for battery packs, as claimed in claim 1, characterized in that the inner bottom end surface of the mounting chamber (2) is provided with several mounting seats (15) at equal distances from the bottom of the sealing cover (17), the mounting seats (15) having batteries (16) mounted therebetween.