Heat dissipation structure of energy storage battery subrack

Abstract

The utility model relates to the technical field of heat dissipation structures of energy storage battery subracks, and the heat dissipation structures comprise a subrack main body, four groups of supporting plates are fixedly mounted on the inner walls of the two sides of the subrack main body, an energy storage battery box is arranged at the upper end of each group of supporting plates, and a first water tank is fixedly mounted at the upper end of the subrack main body; a first water tank is fixedly mounted at the lower end of the subrack main body, a second water tank is fixedly mounted at the lower end of the subrack main body, the first water tank and the second water tank are connected through a circulating pipe, two fixing frames are fixedly mounted at the rear end of the subrack main body, one side of each fixing frame penetrates through the interior of the subrack main body, and a filter screen plate is fixedly mounted in the position, located in the subrack main body, in each fixing frame. Coiled pipes are arranged in the fixing frame, the two coiled pipes are connected through a connecting pipe, and one coiled pipe is connected with the first water tank through a connecting pipe; the heat dissipation structure of the energy storage battery plug-in box is good in heat dissipation effect and can prevent dust from entering the energy storage battery plug-in box.

Description

Technical Field

[0001] The present application relates to the technical field of heat dissipation structures of energy storage battery plug-in boxes, and in particular to a heat dissipation structure of energy storage battery plug-in boxes. Background Art

[0002] As the market demand for energy storage products grows, the temperature-sensitive nature of lithium batteries becomes more prominent. Currently, container lithium battery energy storage projects are all trying to solve the problem of temperature rise and temperature difference. To solve this problem, the current mainstream methods are air cooling or liquid cooling.

[0003] The air cooling method of the plug box is to install a fan in the plug box panel, and then cooperate with the air conditioner to blow air to dissipate heat, which greatly increases the cost of the plug box heat dissipation. In the case of liquid cooling, the liquid cooling pipe is arranged inside the battery plug box. After the surface of the liquid cooling pipe encounters hot air and liquefies, water droplets drip into the battery plug box to cause leakage. The technicians in this field provide a heat dissipation structure of an energy storage battery plug box to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a heat dissipation structure of an energy storage battery box.

[0005] The heat dissipation structure of the energy storage battery box provided in this application adopts the following technical solution:

[0006] A heat dissipation structure of an energy storage battery plug-in box, comprising a plug-in box body, four groups of support plates are fixedly installed on the inner walls of both sides of the plug-in box body, an energy storage battery box is arranged on the upper end of each group of the support plates, a water tank 1 is fixedly installed on the upper end of the plug-in box body, a water tank 2 is fixedly installed on the lower end of the plug-in box body, the water tank 1 and the water tank 2 are connected by a circulation pipe, two fixed frames are fixedly installed on the rear end of the plug-in box body, one side of the fixed frame passes through the interior of the plug-in box body, a filter screen is fixedly installed inside the fixed frame located inside the plug-in box body, and a serpentine pipe is arranged inside the fixed frame.

[0007] Preferably, the two serpentine tubes are connected by a connecting pipe, one serpentine tube is connected to water tank one by a connecting pipe, and the other serpentine tube is connected to water tank one by a connecting pipe, and a semiconductor refrigerator is passed through the upper end of water tank one.

[0008] Preferably, a fan box is fixedly passed through the rear end of the fixing frame, and a hair dryer is fixedly installed inside the fan box.

[0009] Preferably, a dust screen is fixedly mounted on one side of the fan box, a connecting rod is provided on the inner side of the fan box close to the hair dryer, and a disc is fixedly mounted on the outer side of the connecting rod.

[0010] Preferably, a stepper motor is fixedly mounted on one end of the connecting rod, the stepper motor is embedded in the inner wall of the fan box, and one side of the stepper motor is electrically connected to a PLC controller.

[0011] Preferably, a circulation pump is fixedly installed inside the water tank one, and the water inlet of the circulation pump is connected to the circulation pipe, and a water pump is fixedly installed inside the water tank two, and the water inlet of the water pump is connected to the connecting pipe.

[0012] To summarize, the present application includes the following beneficial technical effects: by setting up water tank one, water tank two, a fixed frame and a fan box, after the semiconductor refrigerator cools down the water inside water tank one, the cold water enters the serpentine tube inside the fixed frame through the connecting pipe, and then the hair dryer is started to send the cold air into the inside of the plug-in box body through the filter plate for cooling. When the heat dissipation structure is not needed, the disc can block dust from entering the inside of the plug-in box body from the fan box. Compared with the traditional setting of air conditioning cooling, this heat dissipation structure is more cost-effective and can also effectively protect the plug-in box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of a heat dissipation structure of an energy storage battery plug-in box in an embodiment of the present application;

[0014] Figure 2 It is a side structural schematic diagram of a heat dissipation structure of an energy storage battery plug-in box in an embodiment of the present application;

[0015] Figure 3 It is a schematic diagram of a fixed frame structure of a heat dissipation structure of an energy storage battery plug-in box in an embodiment of the present application;

[0016] Figure 4 It is a schematic diagram of the internal structure of a fan box of a heat dissipation structure of an energy storage battery plug-in box in an embodiment of the present application;

[0017] Figure 5 It is a schematic diagram of the internal structure of a water tank 1 of a heat dissipation structure of an energy storage battery plug-in box in an embodiment of the present application.

[0018] Explanation of the accompanying drawings: 1. Plug-in box body; 2. Support plate; 3. Energy storage battery box; 4. Water tank one; 5. Semiconductor refrigerator; 6. Water tank two; 7. Circulation pipe; 8. Connecting pipe; 9. Fixed frame; 10. Fan box; 11. Filter screen; 12. Serpentine pipe; 13. Blower; 14. Disc; 15. Connecting rod; 16. Stepper motor; 17. PLC controller; 18. Dust net; 19. Circulation pump. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 5 As shown, a heat dissipation structure of an energy storage battery plug-in box comprises a plug-in box body 1, four groups of support plates 2 are fixedly installed on the inner walls of both sides of the plug-in box body 1, and an energy storage battery box 3 is arranged on the upper end of each group of support plates 2, a water tank 1 4 is fixedly installed on the upper end of the plug-in box body 1, a water tank 2 6 is fixedly installed on the lower end of the plug-in box body 1, the water tank 1 4 and the water tank 2 6 are connected by a circulation pipe 7, and two fixed frames 9 are fixedly installed on the rear end of the plug-in box body 1, one side of the fixed frame 9 runs through the interior of the plug-in box body 1, and a filter screen plate 11 is fixedly installed inside the fixed frame 9, and a serpentine pipe 12 is arranged inside the fixed frame 9. First, after the semiconductor refrigerator 5 cools down the water inside the water tank 1 4 through the arranged water tank 1 4, water tank 2 6 and fixed frame 9, the cold water enters the serpentine pipe 12 inside the fixed frame 9 through the connecting pipe 8, and then the hair dryer 13 is started to send the cold air into the plug-in box body 1 through the filter screen plate 11 for cooling.

[0021] In this embodiment, the two serpentine tubes 12 are connected by a connecting tube 8, one serpentine tube 12 is connected to the water tank 4 by a connecting tube 8, and the other serpentine tube 12 is connected to the water tank 4 by a connecting tube 8. A semiconductor refrigerator 5 runs through the upper end of the water tank 4, and the cooling fins of the semiconductor refrigerator 5 are located inside the water tank 4, and the heat sinks are located outside the water tank 4.

[0022] In this embodiment, a fan box 10 is fixedly passed through the rear end of the fixing frame 9 , and a blower 13 is fixedly installed inside the fan box 10 .

[0023] In this embodiment, a dust screen 18 is fixedly mounted on one side of the fan box 10 , a connecting rod 15 is provided on the inner side of the fan box 10 close to the hair dryer 13 , and a disc 14 is fixedly mounted on the outer side of the connecting rod 15 .

[0024] In this embodiment, a stepper motor 16 is fixedly installed at one end of the connecting rod 15, the stepper motor 16 is embedded in the inner wall of the fan box 10, and one side of the stepper motor 16 is electrically connected to a PLC controller 17. When the heat dissipation structure is not needed, the disc 14 can prevent dust from entering the interior of the plug-in box body 1 from the fan box 10.

[0025] In this embodiment, a circulation pump 19 is fixedly installed inside water tank 1 4 , and the water inlet of the circulation pump 19 is connected to the circulation pipe 7 , and a water pump is fixedly installed inside water tank 2 6 , and the water inlet of the water pump is connected to the connecting pipe 8 .

[0026] The implementation principle of the heat dissipation structure of an energy storage battery plug-in box in the embodiment of the present application is as follows: first, by setting up water tank 1 4, water tank 2 6 and fixed frame 9, the cooling fins of the semiconductor refrigerator 5 are located inside the water tank 1 4, and the heat dissipation fins are located outside the water tank 1 4. After the semiconductor refrigerator 5 cools the water inside the water tank 4, the cold water enters the serpentine tube 12 inside the fixed frame 9 through the connecting pipe 8, and then the hair dryer 13 is started to send the cold air into the plug-in box body 1 through the filter screen 11 for cooling. When the heat dissipation structure is not needed, the disc 14 can block dust from entering the inside of the plug-in box body 1 from the fan box 10.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heat dissipation structure of an energy storage battery box, characterized in that: The invention comprises a plug box body (1), four groups of support plates (2) are fixedly mounted on the inner walls of both sides of the plug box body (1), an energy storage battery box (3) is arranged at the upper end of each group of the support plates (2), a water tank 1 (4) is fixedly mounted on the upper end of the plug box body (1), a water tank 2 (6) is fixedly mounted on the lower end of the plug box body (1), the water tank 1 (4) and the water tank 2 (6) are connected via a circulation pipe (7), two fixed frames (9) are fixedly mounted on the rear end of the plug box body (1), one side of the fixed frame (9) passes through the interior of the plug box body (1), a filter screen plate (11) is fixedly mounted inside the fixed frame (9) and located inside the plug box body (1), and a serpentine pipe (12) is arranged inside the fixed frame (9).

2. The heat dissipation structure of the energy storage battery box according to claim 1 is characterized in that: The two serpentine tubes (12) are connected via a connecting tube (8), one serpentine tube (12) is connected to water tank one (4) via a connecting tube (8), and the other serpentine tube (12) is connected to water tank one (4) via a connecting tube (8). A semiconductor refrigerator (5) is passed through the upper end of water tank one (4).

3. The heat dissipation structure of the energy storage battery box according to claim 2 is characterized in that: A fan box (10) is fixedly mounted through the rear end of the fixing frame (9), and a blower (13) is fixedly mounted inside the fan box (10).

4. The heat dissipation structure of the energy storage battery box according to claim 3 is characterized in that: A dust screen (18) is fixedly mounted on one side of the fan box (10), a connecting rod (15) is provided on the inner side of the fan box (10) close to the hair dryer (13), and a disc (14) is fixedly mounted on the outer side of the connecting rod (15).

5. The heat dissipation structure of the energy storage battery box according to claim 4 is characterized in that: A stepper motor (16) is fixedly mounted on one end of the connecting rod (15); the stepper motor (16) is embedded in the inner wall of the fan box (10); and one side of the stepper motor (16) is electrically connected to a PLC controller (17).

6. The heat dissipation structure of the energy storage battery box according to claim 1, characterized in that: A circulation pump (19) is fixedly installed inside the water tank 1 (4), and the water inlet of the circulation pump (19) is connected to the circulation pipe (7). A water pump is fixedly installed inside the water tank 2 (6), and the water inlet of the water pump is connected to the connecting pipe (8).

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