Integrated energy storage battery pack equipment

Abstract

The invention relates to the technical field of energy storage batteries, in particular to integrated energy storage battery pack equipment which comprises a battery box, a transverse plate is fixedly connected to the upper portion of the inner wall of the battery box in a sealed mode, a mounting frame is fixedly connected to the lower end of the transverse plate, and a plurality of energy storage batteries are mounted in the mounting frame; and the dehumidification mechanism comprises a plurality of notches formed in the two sides of the inner wall of the battery box, and circular plates are fixedly connected to the inner bottoms and the inner tops of the multiple notches. The dehumidification mechanism is arranged, external air enters the dehumidification chamber located in the battery box through the fixing frame, the multiple first pipes and the multiple through holes, and at the moment, a silica gel particle drying agent in the dehumidification chamber can treat moisture in the air, so that the phenomenon that when the battery box is used in a heavily humid area, the humidity of the battery box is affected is avoided. At the moment, a large amount of moisture in the air is accumulated in the battery box, so that the moisture is condensed on the energy storage battery, and a dangerous accident of short circuit of the energy storage battery is easily caused.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage batteries, and in particular to an integrated energy storage battery pack device. Background Art

[0002] Energy storage batteries mainly refer to batteries used in solar power generation equipment, wind power generation equipment and renewable energy to store energy. During their use, multiple energy storage batteries are usually combined into a battery pack and placed in a battery box for use.

[0003] Since the energy storage battery will emit heat during use, and then the heat will be dissipated during use to ensure its service life, a cooling fan is usually used to send air for heat dissipation. However, the current battery box is only provided with a heat dissipation function for the energy storage battery. When the battery box is used in an area with heavy humidity, a large amount of moisture in the air will accumulate in the battery box, causing the moisture to condense on the energy storage battery, which may easily lead to a dangerous accident of short circuit of the energy storage battery. Although a desiccant is currently installed in the battery box to avoid this situation, the initial effect of this method is relatively ideal, but the desiccant loses its effect after being saturated with water, and cannot be used for a long time. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose an integrated energy storage battery pack device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: An integrated energy storage battery pack device, comprising: A battery box, wherein a horizontal plate is sealed and fixedly connected to the upper inner wall of the battery box, a mounting frame is fixedly connected to the lower end of the horizontal plate, and a plurality of energy storage batteries are installed in the mounting frame; A dehumidification mechanism, the dehumidification mechanism includes a plurality of notches opened on both sides of the inner wall of the battery box, the bottoms and inner tops of the plurality of notches are fixedly connected with circular plates, the inner tops and inner bottoms of the plurality of notches are rotatably connected with rotating shafts, the two rotating shaft side walls respectively penetrate the two circular plate side walls, a sealing cylinder is fixedly connected between the two mutually adjacent side walls of the rotating shafts, the lower end of the sealing cylinder is fitted with the upper end of the circular plate located below, the upper end of the sealing cylinder is fitted with the lower end of the circular plate located above, a partition is fixedly connected to the inner wall of the sealing cylinder, the partition divides the inside of the sealing cylinder into two dehumidification chambers, one of the dehumidification chambers is located in the battery box, and the other of the dehumidification chambers is located outside the battery box, and silica gel granule desiccant is provided in both dehumidification chambers; The circular plate is provided with an air supply mechanism for the battery box, and the circular plate is provided with a drying mechanism for drying the silica gel particle desiccant in the dehumidification chamber outside the battery box.

[0006] Preferably, the air supply mechanism includes a first tube that passes through and is fixedly connected to the side wall of the circular plate located below, the first tube is connected to the side wall of the battery box away from the side wall of the circular plate, and a second tube is passed through and fixedly connected to the side wall of the circular plate located above, the second tube is connected to the inner wall of the mounting frame away from the side wall of the circular plate, the first tube and the second tube are both located in the battery box, a through hole corresponding to the first tube is opened at the bottom of the dehumidification chamber, and a through hole corresponding to the second tube is opened at the top of the dehumidification chamber.

[0007] Preferably, the battery box side wall is fixedly connected to a fixing frame, a plurality of cooling fans are installed on the inner wall of the fixing frame, and the pipe openings of the plurality of first pipes on the same side away from the circular plate are all located in the fixing frame.

[0008] Preferably, the drying mechanism includes a plurality of third tubes and a plurality of fourth tubes, and the plurality of third tubes and the plurality of fourth tubes are all located outside the battery box, and the plurality of circular plate side walls located below are respectively penetrated and fixedly connected with the plurality of third tube side walls, and the plurality of circular plate side walls located above are respectively penetrated and fixedly connected with the plurality of fourth tube side walls, and a through hole corresponding to the third tube is opened at the bottom of the dehumidification chamber, and a through hole corresponding to the fourth tube is opened at the top of the dehumidification chamber.

[0009] Preferably, the side wall of the battery box is fixedly connected to a vortex tube, the inner wall of the vortex tube is fixedly connected to an air intake pipe, the hot air output end of the vortex tube is fixedly connected to a U-shaped tube via a hot air pipe, both lower ends of the U-shaped tube are fixedly connected to hard tubes, the inner wall of the hard tube is connected to the corresponding inner walls of multiple third tubes, and the cold air output end of the vortex tube is connected to the inner wall of the fixed frame via a cold air pipe.

[0010] Preferably, a motor is fixedly connected to the top of the battery box, and a first sprocket is fixedly connected to the movable end of the motor. A groove is provided on the inner wall of the battery box above the horizontal plate, and the multiple side walls of the rotating shafts located above all penetrate the inner wall of the groove. The side walls of the multiple rotating shafts located in the groove are fixedly connected to a second sprocket, and a chain is connected between the first sprocket and the multiple second sprockets.

[0011] Preferably, a pressure sensor is fixedly connected to the bottom of the dehumidification chamber, and the pressure sensor is electrically connected to the motor through an external control mechanism.

[0012] Preferably, a box door is hinged on the side wall of the battery box.

[0013] Compared with the prior art, the present invention has the following advantages: 1. A dehumidification mechanism is provided, and the outside air enters the dehumidification chamber in the battery box through the fixed frame, multiple first tubes and multiple through holes. At this time, the silica gel granule desiccant in the dehumidification chamber can process the moisture in the air, and the air after moisture treatment will enter the installation frame through multiple second tubes. At this time, the air entering the installation frame will take out the heat from the multiple energy storage batteries, and dissipate the heat for the multiple energy storage batteries, so as to avoid using the battery box in areas with heavy humidity. At this time, a large amount of moisture in the air will accumulate in the battery box, so that the moisture will condense on the energy storage batteries, which may easily lead to dangerous accidents of short circuit of the energy storage batteries.

[0014] 2. A motor and a pressure sensor are set. When the silica gel granular desiccant in the dehumidification chamber in the battery box absorbs severe moisture, the motor rotates to rotate the multiple dehumidification chambers originally located outside the battery box into the battery box. At this time, the silica gel granular desiccant in the multiple dehumidification chambers rotated into the battery box are all in a non-moisture-absorbing state, which can ensure effective dehumidification of the air that subsequently enters the battery box.

[0015] 3. A drying mechanism is provided. The hot air generated on the vortex tube can enter the dehumidification chamber outside the battery box through the hot air pipe, the U-shaped tube, the hard tube, multiple third tubes and multiple through holes. Then the hot air will flow out through multiple fourth tubes. The silica gel granule desiccant with severe moisture absorption in the dehumidification chamber outside the battery box can be heated and dried to facilitate subsequent use and increase its durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of an integrated energy storage battery device proposed by the present invention; Figure 2 for Figure 1 The left side structural schematic diagram with the sealing cylinder removed; Figure 3 for Figure 1 A vertical cross-sectional structural diagram from the left; Figure 4 for Figure 3 A schematic diagram of the structure enlargement at the center A; Figure 5 for Figure 1 A rear view structural diagram of ; Figure 6 for Figure 1 Schematic diagram of the structure after removing the battery box and the box door.

[0017] In the figure: 1. battery box; 2. horizontal plate; 3. mounting frame; 4. energy storage battery; 5. notch; 6. round plate; 7. rotating shaft; 8. sealing cylinder; 9. partition; 10. dehumidification chamber; 11. through hole; 12. first tube; 13. second tube; 14. third tube; 15. fourth tube; 16. groove; 17. motor; 18. first sprocket; 19. second sprocket; 20. chain; 21. pressure sensor; 22. fixing frame; 23. cooling fan; 24. vortex tube; 25. intake pipe; 26. hot air pipe; 27. U-shaped pipe; 28. hard pipe; 29. ​​cold air pipe; 30. box door. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Reference Figure 1-Figure 6 An integrated energy storage battery pack device includes a battery box 1, a horizontal plate 2 is sealed and fixedly connected to the upper inner wall of the battery box 1, a mounting frame 3 is fixedly connected to the lower end of the horizontal plate 2, a plurality of energy storage batteries 4 are installed in the mounting frame 3, and a box door 30 is hinged on the side wall of the battery box 1.

[0020] The dehumidification mechanism includes a plurality of notches 5 opened on both sides of the inner wall of the battery box 1, the bottom and the inner top of the plurality of notches 5 are fixedly connected with a circular plate 6, the inner top and the inner bottom of the plurality of notches 5 are rotatably connected with a rotating shaft 7, the side walls of the two rotating shafts 7 respectively penetrate the side walls of the two circular plates 6, a sealing cylinder 8 is fixedly connected between the side walls of the two rotating shafts 7 close to each other, the lower end of the sealing cylinder 8 is fitted with the upper end of the circular plate 6 located below, the upper end of the sealing cylinder 8 is fitted with the lower end of the circular plate 6 located above, the inner wall of the sealing cylinder 8 is fixedly connected with a partition 9, the partition 9 divides the inside of the sealing cylinder 8 into two dehumidification chambers 10, one of the dehumidification chambers 10 is located inside the battery box 1, and the other dehumidification chamber 10 is located outside the battery box 1 (such as Figure 4 As shown in FIG. 1 ), both dehumidification chambers 10 are provided with silica gel granular desiccant.

[0021] The circular plate 6 is provided with an air supply mechanism for the battery box 1, and the air supply mechanism includes a first tube 12 that penetrates and is fixedly connected to the side wall of the circular plate 6 located at the bottom, and the first tube 12 is connected to the side wall of the battery box 1 away from the side wall of the circular plate 6, and a second tube 13 is fixedly connected to the side wall of the circular plate 6 located at the top, and the second tube 13 is connected to the inner wall of the mounting frame 3 away from the side wall of the circular plate 6. The first tube 12 and the second tube 13 are both located in the battery box 1 (such as Figure 3 and Figure 4As shown in the figure, a through hole 11 corresponding to the first tube 12 is opened at the bottom of the dehumidification chamber 10, and a through hole 11 corresponding to the second tube 13 is opened at the top of the dehumidification chamber 10.

[0022] The side wall of the battery box 1 is fixedly connected to a fixing frame 22, and a plurality of cooling fans 23 are installed on the inner wall of the fixing frame 22. The pipe openings of the plurality of first pipes 12 located on the same side away from the circular plate 6 are all located in the fixing frame 22 (such as Figure 4 as shown).

[0023] When multiple energy storage batteries 4 are in use, multiple cooling fans 23 are driven to rotate, so that the outside air enters the dehumidification chamber 10 located in the battery box 1 through the fixed frame 22, multiple first tubes 12 and multiple through holes 11. At this time, the silica gel granule desiccant in the dehumidification chamber 10 can process the moisture in the air, and the moisture-treated air will enter the installation frame 3 through the multiple second tubes 13. At this time, the air entering the installation frame 3 will take out the heat from the multiple energy storage batteries 4, and flow out through the multiple second tubes 13, multiple dehumidification chambers 10 and multiple first tubes 12 away from the fixed frame 22, so as to dissipate heat for the multiple energy storage batteries 4, so as to avoid the battery box 1 being used in areas with heavy humidity. At this time, a large amount of moisture in the air will accumulate in the battery box 1, so that the moisture will condense on the energy storage battery 4, which may easily lead to a dangerous accident of short circuit of the energy storage battery 4.

[0024] By providing dehumidification mechanisms at both the air inlet and the air outlet in the battery box 1 , moisture in the outside air can be effectively prevented from entering the battery box 1 .

[0025] A motor 17 is fixedly connected to the top of the battery box 1, and a first sprocket 18 is fixedly connected to the movable end of the motor 17. A groove 16 is provided on the inner wall of the battery box 1 above the cross plate 2. The side walls of the multiple rotating shafts 7 located above all penetrate the inner wall of the groove 16. The side walls of the multiple rotating shafts 7 located in the groove 16 are fixedly connected to the second sprocket 19, and a chain 20 is connected between the first sprocket 18 and the multiple second sprockets 19.

[0026] A pressure sensor 21 is fixedly connected to the bottom of the dehumidification chamber 10 , and the pressure sensor 21 is electrically connected to the motor 17 through an external control mechanism.

[0027] It should be noted that the pressure sensor 21 can sense the pressure signal of the silica gel granule desiccant in the dehumidification chamber 10. When the silica gel granule desiccant in the dehumidification chamber 10 in the battery box 1 absorbs moisture seriously, the weight of the silica gel granule desiccant in the dehumidification chamber 10 is heavy, and then the pressure sensor 21 senses this signal, and then controls the motor 17 to rotate through the external control mechanism. At this time, the motor 17 drives the multiple rotating shafts 7 to rotate half a circle through the first sprocket 18, the chain 20 and the multiple second sprockets 19, and rotates the multiple dehumidification chambers 10 originally located in the battery box 1 to the outside of the battery box 1, and rotates the multiple dehumidification chambers 10 originally located outside the battery box 1 to the inside of the battery box 1. At this time, the silica gel granule desiccant in the multiple dehumidification chambers 10 rotated into the battery box 1 are all in a non-moisture-absorbing state, which can ensure the effective dehumidification of the air subsequently entering the battery box 1.

[0028] A drying mechanism for drying the silica gel particle desiccant in the dehumidification chamber 10 located outside the battery box 1 is provided on the circular plate 6. The drying mechanism includes a plurality of third tubes 14 and a plurality of fourth tubes 15. The plurality of third tubes 14 and the plurality of fourth tubes 15 are all located outside the battery box 1. The side walls of the plurality of circular plates 6 located below are respectively penetrated and fixedly connected with the side walls of the plurality of third tubes 14. The side walls of the plurality of circular plates 6 located above are respectively penetrated and fixedly connected with the side walls of the plurality of fourth tubes 15. A through hole 11 corresponding to the third tube 14 is opened at the bottom of the dehumidification chamber 10, and a through hole 11 corresponding to the fourth tube 15 is opened at the top of the dehumidification chamber 10.

[0029] A vortex tube 24 is fixedly connected to the side wall of the battery box 1, an air intake pipe 25 is fixedly connected to the inner wall of the vortex tube 24, a hot air output end of the vortex tube 24 is fixedly connected to a U-shaped tube 27 via a hot air pipe 26, both lower ends of the U-shaped tube 27 are fixedly connected to hard tubes 28, the inner walls of the hard tubes 28 are connected to the inner walls of the corresponding multiple third tubes 14, and the cold air output end of the vortex tube 24 is connected to the inner wall of the fixed frame 22 via a cold air pipe 29.

[0030] When the multiple dehumidification chambers 10 (silica gel granule desiccant with severe moisture absorption) originally located in the battery box 1 are rotated to the outside of the battery box 1, high-pressure gas is introduced into the vortex tube 24 through the air inlet pipe 25, and then the hot air generated on the vortex tube 24 can enter the dehumidification chamber 10 located outside the battery box 1 through the hot air pipe 26, the U-shaped tube 27, the hard tube 28, the multiple third tubes 14 and the multiple through holes 11, and then the hot air will flow out through the multiple fourth tubes 15, so that the silica gel granule desiccant with severe moisture absorption in the dehumidification chamber 10 located outside the battery box 1 can be heated and dried, so as to facilitate subsequent use and increase its durability; The cold air generated on the vortex tube 24 can enter the fixed frame 22 through the cold air pipe 29 , and then enter the battery box 1 , thereby increasing the heat dissipation effect on the multiple energy storage batteries 4 .

[0031] When the multiple energy storage batteries 4 in the battery box 1 are in use, the multiple cooling fans 23 are driven to rotate, so that the outside air enters the dehumidification chamber 10 located in the battery box 1 through the fixed frame 22, the multiple first tubes 12 and the multiple through holes 11. At this time, the silica gel granule desiccant in the dehumidification chamber 10 can process the moisture in the air, and the air after moisture treatment will enter the installation frame 3 through the multiple second tubes 13. At this time, the air entering the installation frame 3 will take out the heat from the multiple energy storage batteries 4, and flow out through the multiple second tubes 13 away from the fixed frame 22, the multiple dehumidification chambers 10 and the multiple first tubes 12, so as to dissipate heat for the multiple energy storage batteries 4, so as to avoid the battery box 1 being used in areas with heavy humidity. At this time, a large amount of moisture in the air will accumulate in the battery box 1, so that the moisture will condense on the energy storage battery 4, which may easily lead to a dangerous accident of short circuit of the energy storage battery 4; When the silica gel granular desiccant in the dehumidification chamber 10 in the battery box 1 absorbs moisture seriously, the silica gel granular desiccant in the dehumidification chamber 10 is heavy, and the pressure sensor 21 senses this signal, and then controls the motor 17 to rotate through the external control mechanism. At this time, the motor 17 drives the multiple rotating shafts 7 to rotate half a circle through the first sprocket 18, the chain 20 and the multiple second sprockets 19, and rotates the multiple dehumidification chambers 10 originally located in the battery box 1 to the outside of the battery box 1, and rotates the multiple dehumidification chambers 10 originally located outside the battery box 1 to the inside of the battery box 1. At this time, the silica gel granular desiccant in the multiple dehumidification chambers 10 rotated into the battery box 1 is in a non-moisture-absorbing state, which can ensure the effective dehumidification of the air entering the battery box 1 later; When the multiple dehumidification chambers 10 (silica gel granule desiccant with severe moisture absorption) originally located in the battery box 1 are rotated to the outside of the battery box 1, high-pressure gas is introduced into the vortex tube 24 through the air inlet pipe 25, and the hot air generated on the vortex tube 24 can enter the dehumidification chamber 10 located outside the battery box 1 through the hot air pipe 26, the U-shaped tube 27, the hard tube 28, the multiple third tubes 14 and the multiple through holes 11, and then the hot air will flow out through the multiple fourth tubes 15, so that the silica gel granule desiccant with severe moisture absorption in the dehumidification chamber 10 located outside the battery box 1 can be heated and dried, which is convenient for subsequent use and increases its durability; The cold air generated on the vortex tube 24 can enter the fixed frame 22 through the cold air pipe 29 , and then enter the battery box 1 , thereby increasing the heat dissipation effect on the multiple energy storage batteries 4 .

[0032] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated energy storage battery pack device, characterized in that: include: A battery box (1), wherein a transverse plate (2) is sealed and fixedly connected to the upper inner wall of the battery box (1), a mounting frame (3) is fixedly connected to the lower end of the transverse plate (2), and a plurality of energy storage batteries (4) are mounted in the mounting frame (3); A dehumidification mechanism, the dehumidification mechanism comprising a plurality of notches (5) provided on both sides of the inner wall of the battery box (1), the inner bottoms and inner tops of the plurality of notches (5) being fixedly connected to circular plates (6), the inner tops and inner bottoms of the plurality of notches (5) being rotatably connected to rotating shafts (7), the side walls of the two rotating shafts (7) respectively passing through the side walls of the two circular plates (6), a sealing cylinder (8) being fixedly connected between the side walls of the two rotating shafts (7) close to each other, the lower end of the sealing cylinder (8) being in contact with the upper end of the circular plate (6) located below, the upper end of the sealing cylinder (8) being in contact with the lower end of the circular plate (6) located above, the inner wall of the sealing cylinder (8) being fixedly connected to a partition (9), the partition (9) dividing the interior of the sealing cylinder (8) into two dehumidification chambers (10), one of the dehumidification chambers (10) being located inside the battery box (1), and the other of the dehumidification chambers (10) being located outside the battery box (1), and the two dehumidification chambers (10) being provided with silica gel granular desiccant; The circular plate (6) is provided with an air supply mechanism for the battery box (1), and the circular plate (6) is provided with a drying mechanism for drying the silica gel particle desiccant in the dehumidification chamber (10) located outside the battery box (1).

2. The integrated energy storage battery device according to claim 1, characterized in that: The air supply mechanism comprises a first tube (12) which penetrates and is fixedly connected to the side wall of the circular plate (6) located at the bottom, the side wall of the first tube (12) away from the circular plate (6) is connected to the side wall of the battery box (1), the side wall of the circular plate (6) located at the top is penetrated and fixedly connected to the second tube (13), the side wall of the second tube (13) away from the circular plate (6) is connected to the inner wall of the installation frame (3), the first tube (12) and the second tube (13) are both located in the battery box (1), the bottom of the dehumidification chamber (10) is provided with a through hole (11) corresponding to the first tube (12), and the top of the dehumidification chamber (10) is provided with a through hole (11) corresponding to the second tube (13).

3. The integrated energy storage battery device according to claim 2, characterized in that: The side wall of the battery box (1) is fixedly connected to a fixing frame (22), the inner wall of the fixing frame (22) is provided with a plurality of cooling fans (23), and the pipe openings of the plurality of first pipes (12) located on the same side away from the circular plate (6) are all located inside the fixing frame (22).

4. The integrated energy storage battery device according to claim 3, characterized in that: The drying mechanism comprises a plurality of third tubes (14) and a plurality of fourth tubes (15), the plurality of third tubes (14) and the plurality of fourth tubes (15) are all located outside the battery box (1), the side walls of the plurality of circular plates (6) located below are respectively penetrated and fixedly connected with the side walls of the plurality of third tubes (14), the side walls of the plurality of circular plates (6) located above are respectively penetrated and fixedly connected with the side walls of the plurality of fourth tubes (15), the bottom of the dehumidifying chamber (10) is provided with a through hole (11) corresponding to the third tube (14), and the top of the dehumidifying chamber (10) is provided with a through hole (11) corresponding to the fourth tube (15).

5. The integrated energy storage battery device according to claim 4, characterized in that: The battery box (1) has a side wall fixedly connected to a vortex tube (24), an inner wall of the vortex tube (24) has an air intake pipe (25) fixedly connected to it, a hot air output end of the vortex tube (24) is fixedly connected to a U-shaped tube (27) via a hot air pipe (26), both lower ends of the U-shaped tube (27) are fixedly connected to hard tubes (28), the inner wall of the hard tube (28) is in communication with the inner walls of the corresponding plurality of third tubes (14), and a cold air output end of the vortex tube (24) is in communication with the inner wall of the fixed frame (22) via a cold air pipe (29).

6. The integrated energy storage battery device according to claim 1, characterized in that: A motor (17) is fixedly connected to the top of the battery box (1), and a first sprocket (18) is fixedly connected to the movable end of the motor (17). A groove (16) is provided on the inner wall of the battery box (1) located above the transverse plate (2), and the side walls of the plurality of rotating shafts (7) located above all penetrate the inner wall of the groove (16). The side walls of the plurality of rotating shafts (7) located in the groove (16) are fixedly connected to a second sprocket (19), and a chain (20) is connected between the first sprocket (18) and the plurality of second sprockets (19).

7. The integrated energy storage battery device according to claim 6, characterized in that: A pressure sensor (21) is fixedly connected to the bottom of the dehumidification chamber (10), and the pressure sensor (21) is electrically connected to the motor (17) via an external control mechanism.

8. The integrated energy storage battery device according to claim 1, characterized in that: A box door (30) is hingedly connected to the side wall of the battery box (1).

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