New energy storage battery capable of improving heat dissipation effect

Abstract

The utility model discloses a new energy storage battery capable of improving heat dissipation effect, which relates to the field of new energy storage, and comprises a shell, a shell cover and a battery pack, the shell cover is arranged at a top opening of the shell, a heat dissipation support is fixedly arranged in the shell, and the battery pack is placed in the heat dissipation support; a heat dissipation base is detachably arranged at the bottom of the shell, an air inlet fan is fixedly embedded in the bottom of the heat dissipation base, a plurality of evenly-distributed air inlet holes are formed in the side, making contact with the shell, of the heat dissipation base, an air outlet hole is formed in the surface of the shell cover, and a dustproof net is fixedly arranged in the air outlet hole; a cooling water pipe is transversely and fixedly arranged in the heat dissipation base, and a water inlet pipe and a water outlet pipe which extend out of the heat dissipation base are fixedly arranged on the two sides of the cooling water pipe correspondingly. According to the utility model, air cooling and water cooling are combined, so that the heat dissipation effect of the new energy storage battery is improved, and the service life of the new energy storage battery is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of new energy storage, and in particular to a new energy storage battery with improved heat dissipation effect. Background Art

[0002] Current new energy storage batteries have multiple battery packs connected in series inside. Multiple battery packs can store more electrical energy, and multiple battery packs arranged closely together can save the overall space of the storage battery. However, due to the close arrangement, the internal heat generation will increase, so the requirements for the heat dissipation structure are relatively high.

[0003] At present, the heat dissipation structure of new energy storage batteries only uses a single-structure fan. Although it can speed up the heat dissipation speed inside the new energy storage battery, the temperature of the gas blown into the new energy storage battery is also high, which reduces the internal heat dissipation effect of the new energy storage battery and shortens the service life of the new energy storage battery. Therefore, a new energy storage battery with improved heat dissipation effect is proposed. Utility Model Content

[0004] In view of the above-mentioned problems existing in the existing new energy storage batteries, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a new energy storage battery with improved heat dissipation effect, which solves the problems raised by the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A new energy storage battery with improved heat dissipation effect comprises a shell, a shell cover and a battery pack, wherein the shell cover is arranged at the top opening of the shell, a heat dissipation bracket is fixedly provided inside the shell, and the battery pack is placed inside the heat dissipation bracket; a heat dissipation base is detachably provided at the bottom of the shell, an inlet fan is fixedly embedded at the bottom of the heat dissipation base, a plurality of evenly distributed air inlet holes are provided on the side where the heat dissipation base contacts the shell, air outlet holes are provided on the surface of the shell cover, and a dustproof net is fixedly provided inside the air outlet holes; a cooling water pipe is fixedly provided inside the heat dissipation base, and a water inlet pipe and a water outlet pipe extending to the outside of the heat dissipation base are respectively fixedly provided on both sides of the cooling water pipe.

[0008] Preferably, the heat dissipation bracket includes a plurality of cross bars, a plurality of vertical bars and a plurality of connecting bars, two adjacent cross bars are fixedly connected by a connecting bar, and each of the vertical bars is respectively fixedly disposed on a bar wall of each connecting bar.

[0009] Preferably, the cooling water pipe comprises an annular pipe and a plurality of transverse pipes, the plurality of transverse pipes are fixedly arranged inside the annular pipe, and the water inlet pipe and the water outlet pipe are respectively arranged on both sides of the annular pipe.

[0010] Preferably, both sides of the heat dissipation base and both sides of the shell are fixedly provided with fixing rings corresponding to the positions, and two adjacent fixing rings are fixedly connected by the cooperation of bolts and nuts.

[0011] Furthermore, the four corners of the bottom of the heat dissipation base are fixedly provided with lifting support feet.

[0012] Preferably, the air inlet fan is a dustproof fan.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. The utility model, through the heat dissipation bracket arranged inside the shell, the heat dissipation bracket can suspend the battery pack inside the shell, so as to dissipate the heat from the bottom and around the battery pack. At the same time, the air inlet fan on the heat dissipation base can blow the external gas into the inside of the shell, so that the heat inside the shell is discharged through the air outlet, which can accelerate the heat dissipation efficiency of the battery pack.

[0015] 2. The utility model, by arranging a cooling water pipe, a water inlet pipe and a water outlet pipe inside the heat dissipation base, one end of the water inlet pipe is connected to the external water supply pipe, and one end of the water outlet pipe is connected to the external water return pipe, so that cooling water can be passed into the interior of the cooling water pipe, and the gas blown into the shell can be cooled, thereby improving the heat dissipation effect of the battery pack. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 For the utility model Figure 1 A top view of the heat dissipation bracket;

[0019] Figure 3 For the utility model Figure 1 Top view of the cooling water pipe.

[0020] Description of reference numerals:

[0021] 1. Shell; 2. Shell cover; 3. Battery pack; 4. Heat dissipation bracket; 5. Heat dissipation base; 6. Inlet fan; 7. Air inlet hole; 8. Air outlet hole; 9. Dust screen; 10. Cooling water pipe; 11. Water inlet pipe; 12. Water outlet pipe; 13. Cross bar; 14. Vertical bar; 15. Connecting rod; 16. Ring pipe; 17. Transverse pipe; 18. Fixing ring; 19. Bolt; 20. Nut. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The embodiment of the utility model discloses a new energy storage battery with improved heat dissipation effect.

[0024] The utility model provides Figure 1 A new energy storage battery with improved heat dissipation effect shown in the figure comprises a shell 1, a shell cover 2 and a battery pack 3, the shell cover 2 is arranged at the top opening of the shell 1, a heat dissipation bracket 4 is fixedly arranged inside the shell 1, the battery pack 3 is placed inside the heat dissipation bracket 4, and the heat dissipation bracket 4 is convenient for the heat dissipation of the bottom and surrounding of the battery pack 3; a heat dissipation base 5 is detachably arranged at the bottom of the shell 1, an inlet fan 6 is fixedly embedded at the bottom of the heat dissipation base 5, and the inlet fan 6 adopts a dustproof fan to reduce the external dust from entering the interior of the shell 1, a plurality of evenly distributed air inlet holes 7 are opened on the side where the heat dissipation base 5 contacts the shell 1, an air outlet hole 8 is opened on the surface of the shell cover 2, a dustproof net 9 is fixedly arranged inside the air outlet hole 8, and a dustproof net 9 can reduce the entry of external dust into the interior of the shell 1, and the air inlet fan 6 can discharge the external gas into the interior of the heat dissipation base 5, and then blow it to the bottom of the heat dissipation bracket 4 through the air inlet hole 7, so that the heat dissipation at the bottom and around the battery pack 3 is blown and discharged to the outside through the air outlet hole 8; a cooling water pipe 10 is fixedly arranged in the interior of the heat dissipation base 5, and a water inlet pipe 11 and a water outlet pipe 12 extending to the outside of the heat dissipation base 5 are fixedly arranged on both sides of the cooling water pipe 10, one end of the water inlet pipe 11 is connected to the external water supply pipe, and one end of the water outlet pipe 12 is connected to the external water return pipe, so that cooling water can be passed into the interior of the cooling water pipe 10, and the gas blown into the interior of the shell 1 can be cooled, thereby improving the heat dissipation effect on the battery pack 3.

[0025] like Figure 1-2 As shown, the heat dissipation bracket 4 includes a plurality of cross bars 13, a plurality of vertical bars 14 and a plurality of connecting bars 15. Two adjacent cross bars 13 are fixedly connected by the connecting bars 15, and each vertical bar 14 is respectively fixedly arranged on the rod wall of each connecting bar 15, which can not only position the battery pack 3, but also ensure that the heat at the bottom and around the battery pack 3 can be dissipated.

[0026] like Figure 1 and 3As shown, the cooling water pipe 10 includes an annular pipe 16 and multiple transverse pipes 17. The multiple transverse pipes 17 are fixedly arranged inside the annular pipe 16. The water inlet pipe 11 and the water outlet pipe 12 are respectively arranged on both sides of the annular pipe 16, which can increase the contact area between the cooling water pipe 10 and the gas and improve the cooling effect on the gas.

[0027] Finally, in order to make the heat dissipation base 5 and the housing 1 detachable, as shown in FIG. Figure 1 As shown, both sides of the heat dissipation base 5 and both sides of the shell 1 are fixedly provided with corresponding fixing rings 18, and the two adjacent fixing rings 18 are fixedly connected by the cooperation of bolts 19 and nuts 20. By loosening the bolts 19 and nuts 20, the two adjacent fixing rings 18 can be separated, so that the heat dissipation base 5 can be disassembled and separated from the shell 1; the four corners of the bottom of the heat dissipation base 5 are fixedly provided with lifting support feet to allow gas to circulate at the bottom of the heat dissipation base 5.

[0028] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A new energy storage battery with improved heat dissipation effect, comprising a housing (1), a housing cover (2) and a battery pack (3), characterized in that: The shell cover (2) is arranged at the top opening of the shell (1), a heat dissipation bracket (4) is fixedly arranged inside the shell (1), and the battery pack (3) is placed inside the heat dissipation bracket (4); The bottom of the shell (1) is detachably provided with a heat dissipation base (5), the bottom of the heat dissipation base (5) is fixedly embedded with an air inlet fan (6), a side of the heat dissipation base (5) in contact with the shell (1) is provided with a plurality of evenly distributed air inlet holes (7), the surface of the shell cover (2) is provided with air outlet holes (8), and a dustproof net (9) is fixedly provided inside the air outlet holes (8); A cooling water pipe (10) is transversely fixedly disposed inside the heat dissipation base (5), and a water inlet pipe (11) and a water outlet pipe (12) extending to the outside of the heat dissipation base (5) are respectively fixedly disposed on both sides of the cooling water pipe (10).

2. The new energy storage battery with improved heat dissipation effect according to claim 1 is characterized in that: The heat dissipation bracket (4) comprises a plurality of cross bars (13), a plurality of vertical bars (14) and a plurality of connecting bars (15); two adjacent cross bars (13) are fixedly connected via the connecting bars (15); and each vertical bar (14) is respectively fixedly arranged on a bar wall of each connecting bar (15).

3. The new energy storage battery with improved heat dissipation effect according to claim 1 is characterized in that: The cooling water pipe (10) comprises an annular pipe (16) and a plurality of transverse pipes (17); the plurality of transverse pipes (17) are fixedly arranged inside the annular pipe (16); and the water inlet pipe (11) and the water outlet pipe (12) are respectively arranged on both sides of the annular pipe (16).

4. The new energy storage battery with improved heat dissipation effect according to claim 1 is characterized in that: Both sides of the heat dissipation base (5) and both sides of the shell (1) are fixedly provided with corresponding fixing rings (18), and two adjacent fixing rings (18) are fixedly connected by the cooperation of bolts (19) and nuts (20).

5. The new energy storage battery with improved heat dissipation effect according to claim 1 is characterized in that: The four corners of the bottom of the heat dissipation base (5) are fixedly provided with lifting support feet.

6. The new energy storage battery with improved heat dissipation effect according to claim 1 is characterized in that: The air inlet fan (6) is a dustproof fan.

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