CN214583984U - Simple and easy battery module wind channel testing arrangement - Google Patents
Simple and easy battery module wind channel testing arrangement Download PDFInfo
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- CN214583984U CN214583984U CN202120635860.8U CN202120635860U CN214583984U CN 214583984 U CN214583984 U CN 214583984U CN 202120635860 U CN202120635860 U CN 202120635860U CN 214583984 U CN214583984 U CN 214583984U
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Abstract
The utility model belongs to the technical field of the battery control by temperature change, in particular to simple and easy battery module wind channel testing arrangement. Including box and fan subassembly, be equipped with the wind channel in this box, be equipped with on the box with air outlet and at least one ventilation window of wind channel intercommunication, the ventilation window is used for the wind channel inside with the leading-in box of the outside air of box. The fan assembly is arranged at the air outlet of the box body and used for exhausting hot air in the air channel to the outside of the box body. The to-be-tested battery module is arranged close to the box body, and the air channel of the to-be-tested battery module corresponds to the ventilation window. The utility model can realize the adjustment of the ventilation volume in the battery module by adjusting the rotating speed of the fan in the fan assembly, and guide the model selection of a large fan in the actual operation on site according to the air volume which meets the heat dissipation requirement of the battery module and is adjusted by the fan; meanwhile, the rotating speed of the fan can be adjusted according to the air quantity of the on-site actual operation module, and the test environment of the actual operation of the battery module is restored.
Description
Technical Field
The utility model belongs to the technical field of the battery control by temperature change, in particular to simple and easy battery module wind channel testing arrangement.
Background
At present, along with the development of power batteries and energy storage technologies, the energy density of a battery module is larger and larger, the charging and discharging multiplying power is larger and larger, the heat productivity of the battery module is also larger and larger, and the existing module thermal design is solved through air cooling. In the prior art, the energy storage system is used for large-fan heat dissipation, namely, the purpose of heat dissipation of one battery cluster is achieved through one or more large fans, or the heat dissipation of a plurality of battery clusters is achieved through one large fan, and the whole battery cluster and the large fan cannot be built in the actual test of a battery module prototype, so that the test of the heat dissipation condition of the large fans and the high-rate temperature rise of the battery module is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a simple and easy battery module wind channel testing arrangement to solve the difficult problem of big multiplying power temperature rise test of present big fan heat dissipation scheme and battery module.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a simple and easy battery module wind channel testing arrangement, includes:
the air duct is arranged in the box body, the box body is provided with an air outlet and at least one ventilation window which are communicated with the air duct, and the ventilation window corresponds to the air duct of the battery module to be tested;
and the fan assembly is arranged at the air outlet of the box body.
In a possible implementation manner, the ventilation window includes a plurality of sealing plates arranged in parallel, and an air inlet is formed in each sealing plate.
In a possible implementation mode, the shrouding includes shrouding I and shrouding II, wherein sets up on the shrouding II the air intake changes the position adjustment who realizes the air intake through the mounted position of shrouding I and shrouding II.
In a possible implementation manner, the sealing plate I and the sealing plate II are both rectangular structures, and the air inlet is arranged on the sealing plate II along the length direction;
the shrouding I with shrouding II all transversely sets up, and both ends with the connection can be dismantled to the box.
In a possible implementation mode, bending parts vertically extending towards the inner side are arranged on two sides of the long sides of the sealing plates I and II; the bending parts of two adjacent sealing plates are overlapped.
In one possible implementation, the ventilation window is a louver.
The side walls of one side or two sides of the box body are provided with ventilation window mounting openings, and the ventilation windows are arranged on the ventilation window mounting openings;
the air outlet is arranged at the top of the box body.
In one possible implementation, the edge of the louver mounting opening is provided with a louver extension extending perpendicularly to the inner side.
In one possible implementation manner, the fan assembly comprises a fan cover bottom plate, a fan cover and a fan, wherein the fan cover bottom plate is installed at an air outlet of the box body, the fan is installed on the fan cover bottom plate, and the fan cover is covered on the outer side of the fan and connected with the fan cover bottom plate; and an exhaust hole is formed in the side wall of the fan cover.
In a possible implementation manner, a bottom plate is arranged at the bottom of the box body, and the width of the bottom plate is larger than that of the box body.
The utility model has the advantages and beneficial effects that: the embodiment of the utility model provides a simple and easy battery module wind channel testing arrangement realizes the temperature rise test of battery module through simple and easy module wind channel, reaches the regulation of the interior air volume of on-the-spot battery module through the rotational speed of adjusting the fan to avoid the excess temperature; the air quantity meeting the heat dissipation requirement of the battery module is adjusted according to the fan, so as to guide the model selection of a large fan in the actual operation on site; meanwhile, the rotating speed of the fan can be adjusted according to the air quantity of the on-site actual operation module, the test environment of the actual operation of the battery module is restored, and the purpose of heat dissipation test verification of the battery module is achieved.
The utility model discloses a wind channel can a plurality of series connection uses, realizes the temperature rise test of battery cluster.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
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 an isometric view of a simple battery module air duct testing device according to an embodiment of the present invention;
fig. 2 is a front view of a simple air duct testing device for battery modules according to an embodiment of the present invention;
FIG. 3 is a rear view of FIG. 2;
FIG. 4 is a side view of FIG. 2;
FIG. 5 is a top view of FIG. 2;
FIG. 6 is a cross-sectional view A-A of FIG. 5;
fig. 7 is an isometric view of a housing in an embodiment of the invention;
FIG. 8 is a front view of the case according to the embodiment of the present invention;
fig. 9 is a sectional view B-B of fig. 8.
In the figure: 1 is the box, 2 is shrouding I, 3 is shrouding II, 4 is the fan guard bottom plate, 5 is the fan guard, 6 is the air intake, 7 is the hole of airing exhaust, 8 is the handle, 9 is the bottom plate, 10 is the ventilation window, 11 is the ventilation window extension, 12 is the ventilation window installing port, 13 is the air outlet, 14 is the bolt hole, 21 is kink I, 31 is kink II.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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.
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.
An embodiment of the utility model provides a pair of simple and easy battery module wind channel testing arrangement realizes the temperature rise test of battery module through simple and easy module wind channel, reaches the amount of wind of on-the-spot in-service use through the rotational speed of adjusting the fan to avoid the excess temperature, realize the purpose that the test is verified. Referring to fig. 1 to 5 and 7, the simple battery module air duct testing device includes a box body 1 and a fan assembly, an air duct is provided in the box body 1, an air outlet 13 communicated with the air duct and at least one ventilation window 10 are provided on the box body 1, and the ventilation window 10 is used for guiding air outside the box body 1 into the air duct of the box body 1. The fan assembly is arranged at the air outlet 13 of the box body 1 and used for exhausting hot air in the air channel to the outside of the box body 1. The await measuring battery module is close to box 1 and sets up, and the wind channel of the await measuring battery module is corresponding with ventilation window 10, opens the fan subassembly, and the hot-air in the battery module passes through ventilation window 10 and gets into in the wind channel of box 1, discharges by air outlet 13 again, can be to the regulation of air current speed in the battery module wind channel through the fan subassembly to realize battery module temperature rise test.
Referring to fig. 7 and 8, in the embodiment of the present invention, a ventilation window mounting opening 12 is provided on one side or both side walls of the box body 1, and the ventilation window 10 is provided on the ventilation window mounting opening 12; the air outlet 13 is arranged at the top of the box body 1.
In this embodiment, the box 1 is a rectangular parallelepiped structure, and the air duct inside the box extends along the length direction. Two ventilation window mounting openings 12 are respectively arranged on two side walls of the box body 1 in the length direction, namely four ventilation windows 10 are symmetrically arranged; the air outlet 13 is arranged at the top of the box body 1 and is located in the middle of the box body 1. Can carry out the temperature rise test to four battery module simultaneously through four ventilation window 10, the air outlet 13 at top can make the air current velocity of flow of 1 inside each department of box more even to can make the temperature of each battery module more even, improve the temperature rise measuring accuracy, improve work efficiency.
Referring to fig. 1, in the embodiment of the present invention, a bottom plate 9 is disposed at the bottom of the box 1, and the width of the bottom plate 9 is greater than that of the box 1, so as to improve the stability of the whole device.
Referring to fig. 1 to 4, in an embodiment of the present invention, the fan assembly includes a fan guard bottom plate 4, a fan guard 5 and a fan, wherein the fan guard bottom plate 4 is installed at the air outlet 13 of the box 1, the fan is installed on the fan guard bottom plate 4, and the fan guard 5 is covered on the outside of the fan and is connected with the fan guard bottom plate 4. Furthermore, a plurality of air exhaust holes 7 are formed in the side wall of the fan cover 5, and air in the box body 1 is exhausted through the air exhaust holes 7. In this embodiment, the fan cover 5 has exhaust holes 7 on three sidewalls, one of the sidewalls is not provided with the exhaust holes 7, and the sidewall without the exhaust holes 7 faces the operator to prevent the exhaust air from blowing to the operator. The rotating speed of the fan is adjustable, the same air quantity as that of the actual operation on site is achieved, and the purpose of testing and verifying is achieved.
Referring to fig. 1 to 3, in an embodiment of the present invention, the ventilation window 10 includes a plurality of sealing plates, the plurality of sealing plates are disposed on the ventilation window mounting opening 12 of the box body 1 side by side, and the sealing plate is provided with an air inlet 6.
Specifically, the shrouding includes shrouding I2 and shrouding II 3, and air intake 6 sets up on shrouding II 3, and the mounted position through shrouding I2 and shrouding II 3 changes the position adjustment who realizes air intake 6, and the wind channel through the different overall arrangement of air intake 6 in order to adapt to different battery module improves the adaptability of device.
In this embodiment, shrouding I2 and shrouding II 3 are the rectangle structure, and 6 edges length direction of air intake set up on shrouding II 3. Shrouding I2 and shrouding II 3 all transversely set up, and the bolt can be dismantled with the bolt hole 14 of box 1 both sides respectively and be connected at both ends, and shrouding I2 sets up in the outside of shrouding II 3, makes air intake 6 arrange the intermediate position at ventilation window 10, can make in the air current in the battery module wind channel evenly gets into box 1's wind channel to can avoid forming the turbulent flow and influence the radiating effect.
Referring to fig. 6, in the embodiment of the present invention, the long side both sides of the sealing plate i 2 and the sealing plate ii 3 are provided with the bending portion extending perpendicularly to the inner side, i.e. the both sides of the sealing plate i 2 are provided with the bending portion i 21, and the both sides of the sealing plate ii 3 are provided with the bending portion ii 31. The kink of two adjacent shroudings overlaps to make assembling of shrouding more firm and guarantee the leakproofness.
Referring to fig. 7 to 9, in an embodiment of the present invention, the edge of the ventilation window mounting opening 12 is provided with a ventilation window extending portion 11 extending vertically to the inner side, and the ventilation window extending portion 11 can be overlapped with the sealing plate bending portion at the edge to ensure the reliable installation and the sealing performance of the sealing plate.
The utility model discloses an in the embodiment, can install in different positions shrouding I2 and shrouding II 3, realize the different position overall arrangement of air intake 6 through the different permutation and combination of shrouding I2 and shrouding II 3, perhaps change shrouding II 3 that have not equidimension air intake 6, realize the adjustment of intake. Or, the ventilation windows 10 are all provided with the sealing plates II 3 to increase the air inlet amount.
On the basis of above-mentioned embodiment, because of the window size of ventilation window 10 is adjustable, also can design ventilation window 10 into the shutter, can realize the regulation to battery module wind channel air current speed through this shutter.
The utility model provides a simple and easy battery module wind channel testing arrangement discharges the heat in the battery module through the wind channel that sets up in box 1, through the rotational speed of adjusting the fan, simulates the amount of wind of actual operation, detects the radiating effect of battery module; through the air intake size and the arrangement that change ventilation window, can carry out the temperature rise test to the battery module of equidimension not.
In actual battery module prototype test, can be with a plurality of the utility model provides a simple and easy battery module wind channel testing arrangement establishes ties and uses to realize the test of big fan heat dissipation situation and the big multiplying power temperature rise of battery module.
The utility model can realize the adjustment of the ventilation volume in the battery module by adjusting the simple air duct and the rotating speed of the fan, and guide the model selection of a large fan in the actual operation on site according to the air volume which meets the heat dissipation requirement of the battery module and is adjusted by the fan; meanwhile, the rotating speed of the fan can be adjusted according to the air volume of the on-site actual operation module, the test environment of the actual operation of the battery module is restored, and the purpose of heat dissipation test verification of the battery module is achieved; simultaneously, the air channel can be used in series, and the temperature rise test of the battery cluster is realized.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a simple and easy battery module wind channel testing arrangement which characterized in that includes:
the testing device comprises a box body (1), wherein an air channel is arranged in the box body (1), an air outlet (13) communicated with the air channel and at least one ventilation window (10) are arranged on the box body (1), and the ventilation window (10) corresponds to the air channel of the battery module to be tested;
the fan assembly is arranged at an air outlet (13) of the box body (1).
2. The simple battery module air channel testing device as claimed in claim 1, wherein the ventilation window (10) comprises a plurality of sealing plates arranged in parallel, and the sealing plates are provided with air inlets (6).
3. The simple battery module air duct testing device as claimed in claim 2, wherein the sealing plate comprises a sealing plate I (2) and a sealing plate II (3), wherein the air inlet (6) is formed in the sealing plate II (3), and the position of the air inlet (6) is adjusted by changing the installation positions of the sealing plate I (2) and the sealing plate II (3).
4. The simple battery module air duct testing device as claimed in claim 3, wherein the sealing plate I (2) and the sealing plate II (3) are both rectangular structures, and the air inlet (6) is arranged on the sealing plate II (3) along the length direction;
shrouding I (2) with shrouding II (3) all transversely set up, and both ends with the connection can be dismantled in box (1).
5. The simple air duct testing device for the battery modules as claimed in claim 4, wherein bent portions extending vertically inward are arranged on two sides of the long sides of the sealing plate I (2) and the sealing plate II (3); the bending parts of two adjacent sealing plates are overlapped.
6. The simple battery module air channel testing device as claimed in claim 1, wherein the ventilation window (10) is a louver.
7. The simple battery module air channel testing device according to claim 1, wherein a ventilation window mounting opening (12) is formed in one side wall or two side walls of the box body (1), and the ventilation window (10) is arranged on the ventilation window mounting opening (12);
the air outlet (13) is arranged at the top of the box body (1).
8. The simple battery module air channel testing device as claimed in claim 7, wherein the edge of the ventilation window mounting opening (12) is provided with a ventilation window extending part (11) vertically extending towards the inner side.
9. The simple battery module air duct testing device of claim 1, wherein the fan assembly comprises a fan cover base plate (4), a fan cover (5) and a fan, wherein the fan cover base plate (4) is installed at the air outlet (13) of the box body (1), the fan is installed on the fan cover base plate (4), and the fan cover (5) is covered on the outer side of the fan and connected with the fan cover base plate (4); and an exhaust hole (7) is formed in the side wall of the fan cover (5).
10. The simple battery module air channel testing device according to claim 1, wherein a bottom plate (9) is arranged at the bottom of the box body (1), and the width of the bottom plate (9) is larger than that of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635860.8U CN214583984U (en) | 2021-03-29 | 2021-03-29 | Simple and easy battery module wind channel testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635860.8U CN214583984U (en) | 2021-03-29 | 2021-03-29 | Simple and easy battery module wind channel testing arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN214583984U true CN214583984U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120635860.8U Active CN214583984U (en) | 2021-03-29 | 2021-03-29 | Simple and easy battery module wind channel testing arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114267902A (en) * | 2021-12-20 | 2022-04-01 | 上海瑞浦青创新能源有限公司 | Battery pack with air duct structure and air cooling method |
-
2021
- 2021-03-29 CN CN202120635860.8U patent/CN214583984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114267902A (en) * | 2021-12-20 | 2022-04-01 | 上海瑞浦青创新能源有限公司 | Battery pack with air duct structure and air cooling method |
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