Novel energy storage inverter integrated energy storage battery

Abstract

The utility model relates to a novel integrated energy storage battery of an energy storage inverter, which comprises a box body, a plurality of partition plates are fixed between the left end and the right end of the inner wall of the box body, a heat dissipation mechanism is arranged in the box body, a fixing mechanism is arranged on the partition plates, a battery body is arranged on the fixing mechanism, and the battery body is connected with the box body. An inverter body is fixed on the partition plate on the uppermost layer; the heat dissipation mechanism comprises a water tank fixed to the bottom end of the inner wall of the box body. According to the novel integrated energy storage battery of the energy storage inverter, the heat dissipation mechanism is arranged in the box body, and heat exchange can be carried out by utilizing the heat absorption pipe and hot air in the box body, so that rapid heat dissipation of the inverter and the energy storage battery in the box body is realized, and the inverter and the energy storage battery work at normal temperature; the fixing mechanism is arranged on the partition plate, so that the energy storage battery can be conveniently moved out during maintenance, tools such as a screwdriver do not need to be used for disassembly, and meanwhile a worker does not need to hold the energy storage battery by hand.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage batteries, in particular to a novel energy storage inverter integrated energy storage battery. Background Art

[0002] In the existing energy storage inverter integrated architecture, the external output of the battery is controlled by the main logic control board of the battery management system. The inverter does not participate in the switch control of the energy storage battery, and only basic information is transmitted between the inverter and the BMS. The main object of BMS is the secondary battery, which is to improve the utilization rate of the battery and prevent the battery from overcharging and over-discharging. It can be used in electric vehicles, battery vehicles, robots, drones, etc. The existing inverter and the BMS of the energy storage battery only transmit basic communication information. The system cost is relatively high and the system architecture is relatively complex.

[0003] For example, a Chinese patent (CN 218827628 U) discloses a novel energy storage inverter integrated energy storage battery, which belongs to the technical field of energy storage batteries. A first mounting slot and a plurality of evenly distributed second mounting slots are provided at the front end of the battery box, an inverter is installed in the first mounting slot, an energy storage battery module is installed in the second mounting slot, a vertical main control panel is also provided at the front end of the battery box, a fixing block is provided at the side of the main control panel away from the energy storage battery module, and the fixing block and the battery box are fixedly connected, a threaded hole is provided on the fixing block, a matching active locking column is threadedly connected in the threaded hole, a main positioning hole is provided at one end of the main control panel close to the fixing block, an external control panel is fixedly connected to the front ends of the inverter and the energy storage battery module, and an active cavity is provided in the external control panel, so that the energy storage battery module can be installed and disassembled separately, and multiple energy storage battery modules can be operated synchronously, which is extremely convenient.

[0004] The above scheme also has the following technical defects. The above scheme is not convenient for heat dissipation of the inverter and the energy storage battery. The energy storage battery and the inverter will generate a lot of heat during use. Traditional natural heat dissipation is difficult to discharge the heat, and it is difficult to cool the inverter and the energy storage battery. This causes the inverter and the energy storage battery to operate at high temperature for a long time, thereby reducing their service life. Based on this, a new energy storage inverter integrated energy storage battery is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a novel energy storage inverter integrated energy storage battery, which has the advantages of convenient heat dissipation of the inverter and the energy storage battery, and solves the problem that the inverter and the energy storage battery are not easy to dissipate heat.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel energy storage inverter integrated energy storage battery, comprising a box body, a plurality of partitions are fixed between the left and right ends of the inner wall of the box body, a heat dissipation mechanism is provided inside the box body, a fixing mechanism is provided on the partition, a battery body is provided on the fixing mechanism, and an inverter body is fixed on the uppermost partition;

[0007] The heat dissipation mechanism includes a water tank fixed at the bottom end of the inner wall of the box body, a water outlet pipe is fixed to the left end of the water tank, a water pump is fixed to the end of the water outlet pipe away from the water tank, a circulation pipe is fixed to the output end of the water pump, a plurality of heat absorption pipes are fixed to one side of the circulation pipe, a plurality of heat dissipation fins are fixed to the right end of the water tank, and fans are fixed to both the left and right ends of the box body.

[0008] Furthermore, the fixing mechanism includes two sliders slidably connected to the top of the partition, a placement plate is fixed to the top of the slider, two limit rods are slidably connected inside the placement plate, a baffle is fixed to the outer surface of the limit rod, a spring is sleeved on the outer surface of the limit rod, and a handle is fixed to the top of the limit rod.

[0009] Furthermore, the bottom end of the water pump is fixed to the bottom end of the inner wall of the box body, and the height of the fan corresponds to the height of the water tank.

[0010] Furthermore, one end of the circulation pipe away from the water pump is connected to the right end of the water tank, and the other end of the heat absorption pipe is fixed to one side of the circulation pipe.

[0011] Furthermore, a slide groove is provided at the top of the partition, and the slider slides in the slide groove.

[0012] Furthermore, a mounting groove is provided inside the placement plate, and the baffle plate and the spring are installed in the mounting groove.

[0013] Furthermore, a limiting groove is provided at the top end of the partition, and the limiting rod slides in the limiting groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] This new energy storage inverter integrated energy storage battery is provided with a heat dissipation mechanism inside the box, which can use the heat absorption tube to exchange heat with the hot air inside the box, thereby realizing rapid heat dissipation of the inverter and energy storage battery in the box, allowing the inverter and energy storage battery to work at room temperature. By providing a fixing mechanism on the partition, the energy storage battery can be easily removed during maintenance without the need to use tools such as screwdrivers for disassembly, and at the same time, there is no need for staff to hold the energy storage battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the heat dissipation mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the fixing mechanism part of the utility model.

[0020] In the figure: 1 box body, 2 partition, 3 heat dissipation mechanism, 301 water tank, 302 water outlet pipe, 303 water pump, 304 circulation pipe, 305 heat absorption pipe, 306 heat dissipation fin, 307 fan, 4 fixing mechanism, 401 slider, 402 placement plate, 403 limit rod, 404 baffle, 405 spring, 406 handle, 5 battery body, 6 inverter body. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 In this embodiment, a new type of energy storage inverter integrated energy storage battery includes a box body 1, a plurality of partitions 2 are fixed between the left and right ends of the inner wall of the box body 1, a heat dissipation mechanism 3 is provided inside the box body 1, a fixing mechanism 4 is provided on the partition 2, a battery body 5 is provided on the fixing mechanism 4, and an inverter body 6 is fixed on the uppermost partition 2;

[0023] The partition plate 2 in this embodiment is used to support the battery body 5 and the inverter body 6, the heat dissipation mechanism 3 is used to dissipate heat from the battery body 5 and the inverter body 6, and the fixing mechanism 4 is used to facilitate the removal of the battery body 5 for maintenance.

[0024] See also Figure 1-3In order to facilitate the heat dissipation of the battery body 5 and the inverter body 6, the heat dissipation mechanism 3 in this embodiment includes a water tank 301 fixed to the bottom end of the inner wall of the box body 1, a water outlet pipe 302 is fixed to the left end of the water tank 301, a water pump 303 is fixed to the end of the water outlet pipe 302 away from the water tank 301, the bottom end of the water pump 303 is fixed to the bottom end of the inner wall of the box body 1, a circulation pipe 304 is fixed to the output end of the water pump 303, the end of the circulation pipe 304 away from the water pump 303 is connected to the right end of the water tank 301, a plurality of heat absorption pipes 305 are fixed to one side of the circulation pipe 304, the other end of the heat absorption pipe 305 is fixed to one side of the circulation pipe 304, a plurality of heat dissipation fins 306 are fixed to the right end of the water tank 301, and fans 307 are fixed to the left and right ends of the box body 1, and the height of the fan 307 corresponds to the height of the water tank 301.

[0025] The heat dissipation mechanism 3 in this embodiment supplies water to the circulation pipe 304 and the heat absorption pipe 305 through the water tank 301, the water outlet pipe 302 is used to introduce water into the circulation pipe 304, the water pump 303 provides power for the circulation of water, and the fan 307 is used to drive the heat of the water tank 301.

[0026] It should be noted that the circulation pipe 304 and the heat absorption pipe 305 are used to exchange heat with the air, so as to cool down the interior of the box body 1. The heat dissipation fins 306 can quickly extract the heat in the water tank 301, so as to speed up the heat dissipation of the water tank 301. A valve is fixed on the water outlet pipe 302, and the valve is used to control the inlet and outlet of water.

[0027] See also Figure 1 and Figure 4 In order to facilitate the removal and maintenance of the battery body 5, the fixing mechanism 4 in this embodiment includes two sliders 401 slidably connected to the top of the partition 2, the top of the partition 2 is provided with a slide groove, the slider 401 slides in the slide groove, the top of the slider 401 is fixed with a placement plate 402, the inside of the placement plate 402 is slidably connected with two limit rods 403, the top of the partition 2 is provided with a limit groove, the limit rod 403 slides in the limit groove, the outer surface of the limit rod 403 is fixed with a baffle 404, the outer surface of the limit rod 403 is sleeved with a spring 405, the inside of the placement plate 402 is provided with an installation groove, the baffle 404 and the spring 405 are installed in the installation groove, and the top of the limit rod 403 is fixed with a handle 406.

[0028] The fixing mechanism 4 in this embodiment realizes the limitation of the placement plate 402 by the limiting rod 403 abutting against the limiting groove, and the slider 401 is used to facilitate the sliding of the placement plate 402, and the placement plate 402 is used to support the battery body 5.

[0029] It should be noted that the baffle 404 is used to squeeze the spring 405 to deform it, the spring 405 is used to drive the limiting rod 403 to reset, and the handle 406 is used to facilitate pulling the limiting rod 403 to move.

[0030] It can be understood that the control method of the present application is controlled by a controller, the control circuit of the controller can be implemented by simple programming by technicians in this field, the provision of power is also common knowledge in this field, and the present application is mainly used to protect mechanical devices, so the present application will no longer explain the control method and circuit connection in detail.

[0031] The working principle of the above embodiment is:

[0032] When it is necessary to dissipate heat inside the box body 1, the fan 307 and the water pump 303 are started, the water pump 303 pumps water out of the water tank 301, and the water reaches the circulation pipe 304 after passing through the water outlet pipe 302. The circulation pipe 304 then introduces the water into the heat absorption pipe 305. The circulation pipe 304 and the heat absorption pipe 305 exchange heat with the air, thereby dissipating heat inside the box body 1; when it is necessary to inspect the battery body 5, the handle 406 is pulled, and the handle 406 drives the limit rod 403 to move upward The limit rod 403 drives the baffle plate 404 to move together, and the baffle plate 404 squeezes the spring 405, causing the spring 405 to deform. When the limit rod 403 leaves the limit groove, the placement plate 402 is slid, so that the placement plate 402 drives the battery body 5 to move forward, thereby facilitating the inspection of the battery body 5. After the inspection is completed, the placement plate 402 is moved in, so that the limit rod 403 is aligned with the limit groove, the handle 406 is released, and the spring 405 drives the limit rod 403 back to the limit groove.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel energy storage inverter integrated energy storage battery, comprising a box (1), characterized in that: A plurality of partitions (2) are fixed between the left and right ends of the inner wall of the box body (1); a heat dissipation mechanism (3) is provided inside the box body (1); a fixing mechanism (4) is provided on the partitions (2); a battery body (5) is provided on the fixing mechanism (4); and an inverter body (6) is fixed on the uppermost partition (2); The heat dissipation mechanism (3) comprises a water tank (301) fixed to the bottom end of the inner wall of the box body (1); a water outlet pipe (302) is fixed to the left end of the water tank (301); a water pump (303) is fixed to the end of the water outlet pipe (302) away from the water tank (301); a circulation pipe (304) is fixed to the output end of the water pump (303); a plurality of heat absorption pipes (305) are fixed to one side of the circulation pipe (304); a plurality of heat dissipation fins (306) are fixed to the right end of the water tank (301); and fans (307) are fixed to both left and right ends of the box body (1).

2. According to claim 1, a novel energy storage inverter integrated energy storage battery is characterized in that: The fixing mechanism (4) comprises two sliders (401) slidably connected to the top of the partition (2); a placement plate (402) is fixed to the top of the slider (401); two limit rods (403) are slidably connected inside the placement plate (402); a baffle (404) is fixed to the outer surface of the limit rod (403); a spring (405) is sleeved on the outer surface of the limit rod (403); and a handle (406) is fixed to the top of the limit rod (403).

3. The novel energy storage inverter integrated energy storage battery according to claim 1, characterized in that: The bottom end of the water pump (303) is fixed to the bottom end of the inner wall of the box body (1), and the height of the fan (307) corresponds to the height of the water tank (301).

4. The novel energy storage inverter integrated energy storage battery according to claim 1, characterized in that: One end of the circulation pipe (304) away from the water pump (303) is connected to the right end of the water tank (301), and the other end of the heat absorption pipe (305) is fixed to one side of the circulation pipe (304).

5. The novel energy storage inverter integrated energy storage battery according to claim 2 is characterized in that: A sliding groove is provided at the top of the partition plate (2), and the sliding block (401) slides in the sliding groove.

6. The novel energy storage inverter integrated energy storage battery according to claim 2 is characterized in that: The placement plate (402) is provided with a mounting groove inside, and the baffle (404) and the spring (405) are mounted in the mounting groove.

7. The novel energy storage inverter integrated energy storage battery according to claim 2, characterized in that: A limiting groove is provided at the top end of the partition plate (2), and the limiting rod (403) slides in the limiting groove.

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