CN217740640U

CN217740640U - Cooling structure for new energy battery

Info

Publication number: CN217740640U
Application number: CN202221671246.8U
Authority: CN
Inventors: 陈伟鹏
Original assignee: China Energy Construction Beijing Energy Research Institute Co ltd
Current assignee: China Energy Construction Beijing Energy Research Institute Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-04
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a new forms of energy are cooling structure for battery, including cooling frame, a plurality of batteries that are located cooling frame and a plurality of cooling baffle that is located between the looks leaving battery respectively, cooling frame includes that two parallel arrangement's end plate and a plurality of even boards that are located between two end plates, be provided with the hold up tank in the end plate lateral wall, the coolant liquid has been stored in the hold up tank, both ends are provided with first pipeline and second pipeline respectively about the hold up tank, cooling frame's mounting hole position is provided with the liquid pump, cooling baffle includes carriage and a plurality of laminating pipes that are located the carriage, both sides wall all is provided with the circulation chamber about the carriage, the utility model provides a current battery produces a large amount of heats at the during operation, and lacks cooling mechanism, very easily leads to the problem of unexpected emergence.

Description

Cooling structure for new energy battery

Technical Field

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

Background

Energy refers to various forms of energy other than traditional energy. The lithium battery can be used as a link for storing and outputting the energy, and belongs to a new energy matching part, so the lithium battery is called new energy.

At new energy battery during operation, place a plurality of batteries side by side and connect usually, for consumer operation provides the energy, at battery during operation, it produces a large amount of heats, and lacks cooling device between adjacent battery, leads to the temperature of battery to rise, very easily meets accident when the temperature reachs the burning point, in order to solve above-mentioned problem, the utility model discloses the inventor has designed this scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new forms of energy are cooling structure for battery aims at improving current battery and produces a large amount of heats at the during operation, and lacks cooling mechanism, very easily leads to the problem of unexpected emergence.

The utility model discloses a realize like this:

the utility model provides a new forms of energy are cooling structure for battery, including cooling frame, be located a plurality of batteries of cooling frame and a plurality of cooling baffle that are located respectively between the battery that leaves mutually, cooling frame includes that two parallel arrangement's end plate and a plurality of between being located two end plates link the board, be provided with the hold up tank in the end plate lateral wall, the coolant liquid has been stored in the hold up tank, both ends are provided with first pipeline and second pipeline respectively about the hold up tank, cooling frame's mounting hole position is provided with the liquid pump, cooling baffle includes carriage and a plurality of laminating pipes that are located the carriage, both sides wall all is provided with circulation chamber about the carriage, the lateral wall that two circulation chambers kept away from each other all is provided with the third pipeline, the third pipeline passes through the first pipeline and the second pipe connection messenger coolant liquid circulation between cooling frame and cooling baffle of conveyer pipe and liquid pump and two end plates.

By adopting the technical scheme, the cooling frame is convenient to support the parallel arrangement of the batteries, the cooling partition plates are stably arranged between the adjacent batteries, the cooling frame and the cooling partition plates are matched to provide a channel for the circulation of cooling liquid, and the cooling frame is in contact with the side walls of the batteries through the cooling partition plates to realize the heat exchange, and further the batteries are cooled.

Furthermore, the side has seted up the charge door perpendicularly on the end plate, and the charge door lower extreme extends to the hold up tank.

By adopting the technical scheme, the arrangement of the feeding hole is convenient for providing a channel for the cooling liquid to be added and injected into the storage tank.

Furthermore, an end cover is arranged at the position of the feeding hole, a rubber plug is fixedly connected to the lower end of the end cover, and the lower end of the rubber plug is inserted into the feeding hole.

Adopt above-mentioned technical scheme, the setting up of rubber buffer is convenient for utilize self deformation characteristic to block up the charge door, prevents that the coolant liquid from revealing.

Furthermore, a slot is formed in the upper end of the side wall of the connecting plate, two sides of the supporting frame are opposite to the vertical side wall and are fixedly connected with inserting plates, and the inserting plates are inserted into the slot.

By adopting the technical scheme, the arrangement of the slots facilitates the installation of the inserting plate to provide space, so that the supporting frame is stably installed between the cooling frames.

Furthermore, a plurality of connecting holes are vertically formed in the side wall, close to the circulation cavity, of the circulation cavity, two ends of the attaching pipe are respectively connected with the connecting holes in a sealing mode, and the attaching pipe is communicated with the circulation cavity.

Furthermore, a plurality of laminating pipes are evenly arranged into two parallel rows, and a gap is reserved between the adjacent laminating pipes in the same row.

Furthermore, the two opposite side walls of the supporting frame are provided with vent holes along the height direction, and the vent holes are opposite to the gaps between the two rows of the attaching pipes.

By adopting the technical scheme, the ventilation holes, the two rows of the laminating pipes and the adjacent laminating pipes are provided with gaps, so that the ventilation channels can be conveniently provided for the circulation of air flow, the air cooling of the battery can be realized, and the battery cooling efficiency can be improved.

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

1. the cooling frame and the cooling partition plate are matched to provide a channel for the circulation of cooling liquid, and the cooling partition plate is in contact with the side wall of the battery to realize the exchange of heat so as to cool the battery;

2. the cooling partition plate provides a channel for air flow to circulate between adjacent batteries to take away heat by utilizing the structural characteristics of the cooling partition plate, so that the cooling function of the batteries is further improved;

3. the first pipeline and the second pipeline are arranged to be convenient for working with the third pipeline through a liquid pump to force cooling liquid to circulate between the cooling frame and the cooling partition plate, so that the circulation cooling of the battery is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cooling frame structure of the present invention;

FIG. 3 is a schematic view of the structure of the cooling partition plate of the present invention;

fig. 4 is a schematic structural view of the support frame of the present invention;

FIG. 5 is a schematic view of the distribution of the application tubes of the present invention;

in the figure: 1. a cooling frame; 11. an end plate; 12. connecting plates; 13. a storage tank; 131. a first pipe; 132. a second pipe; 14. a feed aperture; 15. an end cap; 151. a rubber plug; 16. mounting holes; 17. a slot; 2. a battery; 3. cooling the partition plate; 31. a support frame; 311. a vent hole; 312. connecting holes; 313. a flow-through chamber; 314. inserting plates; 32. fitting the pipe; 33. a third pipeline; 4. a liquid pump.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

The embodiment is as follows: referring to FIG. 1: a cooling structure for a new energy battery includes a cooling frame 1, a plurality of batteries 2 positioned in the cooling frame 1, and a plurality of cooling separators 3 respectively positioned between the separated batteries 2.

Referring to fig. 1 and 2: cooling frame 1 includes that two parallel placement's end plate 11 and a plurality of even board 12 that are located between two end plates 11, be provided with hold up tank 13 in the 11 lateral walls of end plate, the coolant liquid has been stored in hold up tank 13, both ends are provided with first pipeline 131 and second pipeline 132 respectively about hold up tank 13, side has seted up charge cavity 14 perpendicularly on the

end plate

11, 14 lower extremes of charge cavity extend to hold up tank 13, the mounting hole 16 position of end plate 11 is provided with liquid pump 4, 14 positions of charge cavity department is provided with

end cover

15, 15 lower extreme fixedly connected with rubber buffer 151 of end cover, the rubber buffer 151 lower extreme inserts in the charge cavity 14, slot 17 has been seted up to even lateral wall upper end of board 12.

Referring to fig. 3, 4 and 5: the cooling partition plate 3 comprises a support frame 31 and a plurality of attaching pipes 32 located in the support frame 31, vent holes 311 are formed in two opposite side walls of the support frame 31 along the height direction of the support frame, insert plates 314 are fixedly connected to two opposite vertical side walls of the support frame 31, the insert plates 314 are inserted into the slots 17, circulation cavities 313 are formed in the upper side wall and the lower side wall of the support frame 31, third pipelines 33 are arranged on the side walls, far away from each other, of the two circulation cavities 313, a plurality of connecting holes 312 are vertically formed in the side walls, close to each other, of the two circulation cavities 313, two ends of each attaching pipe 32 are connected with the corresponding connecting holes 312 in a sealing mode, the attaching pipes 32 are communicated with the circulation cavities 313, the attaching pipes 32 are uniformly arranged in two parallel rows, gaps are reserved between the adjacent attaching pipes 32 in the same row, the vent holes 311 are opposite to the gaps between the two rows of attaching pipes 32, and the third pipelines 33 are connected with the liquid pump 4 and the first pipelines 131 and the second pipelines 132 of the two end plates 11 through conveying pipes so that cooling liquid circulates between the cooling frame 1 and the cooling partition plate 3.

The setting of cooling frame 1 is convenient for provide the support for a plurality of batteries 2 parallel placement, and make cooling baffle 3 stably place between adjacent battery 2, cooling frame 1 and the cooperation of cooling baffle 3 provide the passageway for the circulation of coolant liquid, and through cooling baffle 3 and the contact of battery 2 lateral wall, the realization is to thermal exchange, and then cool off battery 2, cooling baffle 3 utilizes self structural feature simultaneously, it provides the passageway to take away the heat for the air current circulates between adjacent battery 2, further improve battery 2's cooling function.

The setting of end plate 11 is convenient for and even board 12 cooperation restriction a plurality of batteries 2 are stably placed, the setting of hold up tank 13 is convenient for provide the space for the coolant liquid is stored, the setting of first pipeline 131 and second pipeline 132 is convenient for and third pipeline 33 forces the coolant liquid circulation between cooling frame 1 and cooling baffle 3 through the work of liquid pump 4, so as to realize battery 2's circulation cooling, the setting of charge door 14 is convenient for to provide the passageway for the coolant liquid toward the hold up tank 13 internal filling coolant liquid, the setting of rubber buffer 151 is convenient for utilize self deformation characteristic to block up charge door 14, prevent that the coolant liquid from revealing.

The provision of the slots 17 facilitates the installation of the insert plates 314 to provide space for the stable installation of the support frame 31 between the cooling frames 1.

The setting of carriage 31 is convenient for provide the support for the installation of a plurality of laminating pipes 32, and carriage 31 and laminating pipe 32 cooperation provide the passageway for the coolant liquid circulation, and laminating pipe 32 and battery 2's lateral wall contact, realize facilitating battery 2's cooling for thermal transmission, ventilation hole 311, leave gapped setting between two rows of laminating pipes 32 and the adjacent laminating pipe 32 and be convenient for provide the passageway for the circulation of air current, the realization is to battery 2's forced air cooling, the efficiency of battery cooling is improved.

During the use, at first place a plurality of batteries 2 in cooling frame 1, and place cooling baffle 3 between adjacent battery 2, cooling baffle 3 is connected with cooling frame 1 simultaneously, and first pipeline 131, second pipeline 132, third pipeline 33 and liquid pump 4 pass through the pipe connection simultaneously, and drive liquid pump 4 work forces coolant liquid circulation between cooling frame 1 and cooling baffle 3, takes away the heat of battery 2 simultaneously, realizes the cooling to battery 2.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 new forms of energy are cooling structure for battery which characterized in that: including cooling frame (1), be located a plurality of batteries (2) of cooling frame (1) and a plurality of cooling baffle (3) that are located respectively between the battery (2) that separate mutually, cooling frame (1) includes end plate (11) and a plurality of even board (12) between two end plates (11) that are located two parallel placement, be provided with reservoir (13) in end plate (11) lateral wall, the coolant liquid has been stored in reservoir (13), both ends are provided with first pipeline (131) and second pipeline (132) respectively about reservoir (13), mounting hole (16) position of cooling frame (1) is provided with liquid pump (4), cooling baffle (3) are including carriage (31) and a plurality of laminating pipe (32) that are located carriage (31), carriage (31) all is provided with circulation chamber (313) from top to bottom, two the lateral wall that the circulation chamber (313) kept away from each other all is provided with third pipeline (33), third pipeline (33) make cooling frame (1) circulate with second pipeline (131) and cooling pipe (132) between second pipeline (132) circulation cooling frame (1) through baffle and liquid pump (4) and two carriage (31).

2. The cooling structure for the new energy battery according to claim 1, wherein a feed hole (14) is vertically formed in the upper side surface of the end plate (11), and the lower end of the feed hole (14) extends to the storage tank (13).

3. The cooling structure for the new energy battery, as recited in claim 2, wherein an end cover (15) is disposed at the position of the charging hole (14), a rubber plug (151) is fixedly connected to the lower end of the end cover (15), and the lower end of the rubber plug (151) is inserted into the charging hole (14).

4. The cooling structure for the new energy battery is characterized in that a slot (17) is formed in the upper end of the side wall of the connecting plate (12), two opposite vertical side walls of the supporting frame (31) are fixedly connected with inserting plates (314), and the inserting plates (314) are inserted into the slot (17).

5. The cooling structure for the new energy battery, according to claim 1, wherein a plurality of connecting holes (312) are vertically formed in the side walls of the circulation cavity (313) close to each other, both ends of the attaching pipe (32) are respectively connected with the connecting holes (312) in a sealing manner, and the attaching pipe (32) is communicated with the circulation cavity (313).

6. The cooling structure for the new energy battery according to claim 5, wherein the bonding tubes (32) are uniformly arranged in two parallel rows, and a gap is left between adjacent bonding tubes (32) in the same row.

7. The cooling structure for the new energy battery as claimed in claim 6, wherein the two opposite side walls of the supporting frame (31) are provided with vent holes (311) along the height direction, and the vent holes (311) are opposite to the gap between the two rows of the bonding tubes (32).