Liquid cooling energy storage battery cabinet

Abstract

The utility model discloses a liquid cooling energy storage battery cabinet which comprises a box body, a shell is fixedly installed on the inner top face of the left side of the box body, a heat conduction plate is fixedly installed at the lower end of the right wall face of the shell, a driving motor is fixedly installed on the right side of the inner top face of the shell, and the inner top face of the shell is rotationally connected with a gear. According to the liquid-cooled energy storage battery cabinet, the transmission motor is started to rotate to drive the connecting plate to rotate in a reciprocating mode, meanwhile, the sliding rod is driven to move downwards, and a piston plate of the sliding rod moves downwards to extrude liquid on the lower portion of the circulation bin; cooling liquid moves downwards through a second one-way valve and moves to the left side of a first one-way valve through a groove, then a sliding rod drives a piston plate to move upwards to form negative pressure in a circulating bin, the cooling liquid is pumped into the circulating bin through the first one-way valve, the cooling liquid is cooled through a condensation pipe, and a heat conduction plate conducts heat; and the temperature balance in the equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage battery cabinets, in particular to a liquid-cooled energy storage battery cabinet. Background Art

[0002] With the rapid development of energy storage batteries, energy storage batteries are being used more and more widely in various fields, and people's safety requirements for energy storage batteries are also getting higher and higher. Energy storage batteries will generate a certain amount of heat during charging or use. The cooling of the coolant is achieved by using a liquid-cooled evaporator to exchange heat with a refrigerant, and the cooling of the refrigerant is usually done by air cooling. In the process of cooling the refrigerant, an air-cooled condenser is usually used. A fan is provided on one side of the air-cooled condenser to transport outside air to the air-cooled condenser. However, this method has a low cooling effect on the refrigerant and affects the heat dissipation efficiency of the entire heat dissipation system. However, the existing liquid-cooled energy storage battery cabinet still has certain defects, such as:

[0003] "A liquid-cooled energy storage battery cabinet" with application number CN202223306555.8 includes a cabinet body, a placement component is arranged inside the cabinet body, a heat dissipation component is arranged on the side of the placement component close to the cabinet body, and a controller is arranged on one side of the cabinet body. The utility model can place multiple energy storage batteries through the mutual cooperation of the above-mentioned various mechanisms, and can also ensure the distance between the energy storage batteries, so as to ensure the placement effect of the energy storage batteries. This liquid-cooled energy storage battery cabinet cannot recycle the coolant, cannot effectively dissipate the heat of the body, cannot ensure the temperature stability inside the equipment through the heat dissipation device, cannot meet the daily needs of the user, cannot ventilate the equipment, and increases the labor burden of the user. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid-cooled energy storage battery cabinet to solve the problems raised in the above-mentioned background technology that the coolant cannot be recycled, the body cannot be effectively cooled, the temperature inside the equipment cannot be guaranteed to be stable through the heat dissipation device, the daily needs of the user cannot be met, the equipment cannot be ventilated, and the labor burden of the user is increased.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid-cooled energy storage battery cabinet, comprising a box body, a plurality of through holes are evenly opened on the upper top surface of the box body, a shell is fixedly installed on the left inner top surface of the box body, a heat conducting plate is fixedly installed on the lower end of the right wall surface of the shell, a driving motor is fixedly installed on the right side of the inner top surface of the shell, a gear is rotatably connected to the inner top surface of the shell, the gear and the driving motor are connected by a pulley transmission, a first rack is meshed with the gear, a sliding rod is slidably connected to the left upper top surface of the first rack, a baffle is fixedly installed on the lower bottom surface of the first rack, and the baffle is slidably connected to the shell, a circulation bin is provided on the right part of the box body, an air bag is fixedly installed on the left wall surface of the circulation bin, and the air bag is symmetrically arranged about the center of the heat conducting plate.

[0006] As a preferred technical solution of the utility model, a second rack is meshed on the right side of the gear, the second rack is slidably connected to the shell, a slide is fixedly installed on the upper top surface of the second rack, a plurality of through holes are evenly opened on the slide, and the through holes arranged on the slide are staggered with the through holes arranged on the upper top surface of the box.

[0007] As a preferred technical solution of the utility model, a top cover is provided on the upper top surface of the box body, a spring is embedded and fixedly installed on the left part of the top cover, a protrusion is fixedly installed on the left wall surface of the spring, the protrusion is slidably connected to the top cover, a fixed block is fixedly installed on the upper top surface of the left part of the box body, and the fixed block, spring and protrusion are symmetrically arranged about the center of the top cover.

[0008] As a preferred technical solution of the utility model, a condenser is fixedly installed on the left wall of the shell, a liquid inlet block is threadedly connected to the upper left side of the box body, a groove is provided on the left side of the box body, a frame is fixedly installed above the groove, a second one-way valve is fixedly installed on the right wall of the frame, and a first one-way valve is fixedly installed on the upper right side of the frame.

[0009] As a preferred technical solution of the utility model, a circulation bin is provided on the right part of the box body, a fixed plate is fixedly installed on the upper end of the inner left wall of the circulation bin, a transmission motor is embedded and fixedly installed inside the fixed plate, a turntable is fixedly installed at the front end of the transmission motor, a connecting plate is slidably connected to the front end of the turntable, and the left end of the connecting plate is hinged to the fixed plate.

[0010] As the preferred technical solution of the utility model, the right wall surface of the fixed plate is slidably connected with a sliding rod, the sliding rod is slidably connected to the connecting plate, a piston plate is fixedly installed on the lower bottom surface of the sliding rod, and the piston plate is slidably connected to the circulation chamber.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This liquid-cooled energy storage battery cabinet is convenient for driving the turntable to rotate by starting the transmission motor, driving the connecting plate to reciprocate through the sliding connection between the turntable and the connecting plate, driving the sliding bar to move downward through the sliding connection between the connecting plate and the sliding rod and the sliding connection between the sliding plate and the fixed plate, and driving the sliding bar to move downward through the sliding bar to drive the piston plate to move downward to squeeze the liquid in the lower part of the circulation bin, so that the coolant moves downward through the second one-way valve, and the coolant moves to the left side of the first one-way valve through the groove. At this time, under the rotation of the turntable and the connecting plate, the sliding bar drives the piston plate to move upward to form a negative pressure inside the circulation bin, thereby drawing the coolant into the circulation bin through the first one-way valve, cooling the coolant through the condenser, and conducting heat through the heat conduction plate, thereby ensuring the temperature balance inside the equipment.

[0013] 2. This liquid-cooled energy storage battery cabinet is convenient for starting the drive motor to rotate the gear when the equipment stops being used, and the first rack is driven to move downward by the meshing of the gear and the first rack, thereby driving the baffle to move downward, so that the baffle blocks the inside of the equipment and stops the circulation of the coolant, and the rack is driven to move upward by the meshing of the gear and the second rack, thereby driving the slide plate to move upward, so that the through hole on the slide plate is blocked by the upper top surface of the box body, so that the inside of the box body is closed, thereby ensuring the safety of the equipment, facilitating the daily use of the user, and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the fixed plate of the utility model;

[0016] Figure 3 This is a left-side structural schematic diagram of the transmission motor of the utility model;

[0017] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. box body; 2. shell; 3. heat conduction plate; 4. drive motor; 5. gear; 6. first rack; 7. baffle; 8. liquid inlet block; 9. condenser; 10. second rack; 11. slide plate; 12. through hole; 13. top cover; 14. spring; 15. bump; 16. fixed block; 17. air bag; 18. groove; 19. first one-way valve; 20. second one-way valve; 21. fixed plate; 22. drive motor; 23. turntable; 24. connecting plate; 25. slide rod; 26. piston plate; 27. circulation chamber; 28. frame. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 , The technical solution of the utility model is as follows: A liquid-cooled energy storage battery cabinet comprises a box body 1, a plurality of through holes 12 are evenly opened on the upper top surface of the box body 1, a shell body 2 is fixedly installed on the left inner top surface of the box body 1, a heat conducting plate 3 is fixedly installed on the lower end of the right wall surface of the shell body 2, a driving motor 4 is fixedly installed on the right side of the inner top surface of the shell body 2, a gear 5 is rotatably connected to the inner top surface of the shell body 2, the gear 5 and the driving motor 4 are connected by a pulley transmission, a first rack 6 is meshed with the gear 5, a sliding rod 25 is slidably connected to the left upper top surface of the first rack 6, a baffle 7 is fixedly installed on the lower bottom surface of the first rack 6, and the baffle 7 is slidably connected to the shell body 2, a circulation bin 27 is arranged on the right part of the box body 1, an air bag 17 is fixedly installed on the left wall surface of the circulation bin 27, and the air bag 17 is symmetrically arranged about the center of the heat conducting plate 3.

[0021] A second rack 10 is meshed on the right side of the gear 5, and the second rack 10 is slidably connected to the shell 2. A slide plate 11 is fixedly installed on the upper top surface of the second rack 10, and a plurality of through holes 12 are evenly opened on the slide plate 11. The through holes 12 arranged on the slide plate 11 are staggered with the through holes 12 arranged on the upper top surface of the box body 1.

[0022] A top cover 13 is provided on the upper top surface of the box body 1, a spring 14 is embedded and fixedly installed on the left part of the top cover 13, a protrusion 15 is fixedly installed on the left wall surface of the spring 14, the protrusion 15 is slidably connected to the top cover 13, a fixing block 16 is fixedly installed on the upper top surface of the left part of the box body 1, and the fixing block 16, the spring 14 and the protrusion 15 are symmetrically arranged about the center of the top cover 13.

[0023] A condenser 9 is fixedly installed on the left wall of the shell 2, a liquid inlet block 8 is threadedly connected to the upper left side of the box body 1, a groove 18 is provided on the left side of the box body 1, a frame 28 is fixedly installed above the groove 18, a second one-way valve 20 is fixedly installed on the right wall of the frame 28, and a first one-way valve 19 is fixedly installed on the upper right side of the frame 28.

[0024] A circulation bin 27 is provided on the right side of the box body 1, and a fixed plate 21 is fixedly installed on the upper end of the inner left wall of the circulation bin 27, and a transmission motor 22 is embedded and fixedly installed inside the fixed plate 21. A turntable 23 is fixedly installed at the front end of the transmission motor 22, and a connecting plate 24 is slidably connected to the front end of the turntable 23, and the left end of the connecting plate 24 is hinged to the fixed plate 21.

[0025] The right wall surface of the fixed plate 21 is slidably connected with a slide rod 25 , and the slide rod 25 is slidably connected with the connecting plate 24 . A piston plate 26 is fixedly mounted on the lower bottom surface of the slide rod 25 , and the piston plate 26 is slidably connected with the circulation chamber 27 .

[0026] Working principle: before the equipment works, when the equipment starts to be used, the gear 5 is driven to rotate by starting the driving motor 4, and the first rack 6 is driven to move upward by the meshing of the gear 5 and the first rack 6, thereby driving the baffle 7 to move upward, so that the baffle 7 opens the inside of the equipment, so that the coolant can circulate, and the gear 5 is driven to move downward by the meshing of the second rack 10, thereby driving the slide plate 11 to move downward, so that the through hole 12 on the slide plate 11 is opened, and the top cover 13 is removed so that the inside of the equipment can be ventilated, and the rotating disk 23 is driven to rotate by starting the transmission motor 22, and the connecting plate 24 is driven to reciprocate by the sliding connection between the rotating disk 23 and the connecting plate 24, and the connecting plate 24 is driven to rotate back and forth, and the connecting plate 24 is driven to rotate back and forth by the rotating motor 22. The sliding connection between the connecting plate 24 and the slide rod 25 and the sliding connection between the slide plate 11 and the fixed plate 21 drive the slide rod 25 to move downward, and the downward movement of the slide rod 25 drives the piston plate 26 to move downward to squeeze the liquid in the lower part of the circulation chamber 27, so that the coolant moves downward through the second one-way valve 20, and the coolant moves to the left side of the first one-way valve 19 through the groove 18. At this time, under the rotation of the turntable 23 and the connecting plate 24, the slide rod 25 drives the piston plate 26 to move upward so that negative pressure is formed inside the circulation chamber 27, thereby drawing the coolant into the circulation chamber 27 through the first one-way valve 19, cooling the coolant through the condenser 9, and conducting heat through the heat conduction plate 3, thereby ensuring the temperature balance inside the equipment.

[0027] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0028] Although 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 liquid-cooled energy storage battery cabinet, comprising a box body (1), wherein a plurality of through holes (12) are evenly formed on the top surface of the box body (1), characterized in that: A shell (2) is fixedly mounted on the left inner top surface of the box body (1), a heat conduction plate (3) is fixedly mounted on the lower end of the right wall surface of the shell body (2), a drive motor (4) is fixedly mounted on the right side of the inner top surface of the shell body (2), a gear (5) is rotatably connected to the inner top surface of the shell body (2), the gear (5) and the drive motor (4) are connected by a pulley transmission, a first rack (6) is meshed with the gear (5), a slide rod (25) is slidably connected to the left upper top surface of the first rack (6), a baffle (7) is fixedly mounted on the lower bottom surface of the first rack (6), the baffle (7) and the shell body (2) are slidably connected, a circulation chamber (27) is arranged on the right part of the box body (1), an air bag (17) is fixedly mounted on the left wall surface of the circulation chamber (27), and the air bag (17) is symmetrically arranged about the center of the heat conduction plate (3).

2. A liquid-cooled energy storage battery cabinet according to claim 1, characterized in that: A second rack (10) is meshed on the right side of the gear (5); the second rack (10) is slidably connected to the housing (2); a slide plate (11) is fixedly mounted on the upper top surface of the second rack (10); a plurality of through holes (12) are evenly arranged on the slide plate (11); and the through holes (12) arranged on the slide plate (11) and the through holes (12) arranged on the upper top surface of the housing (1) are staggered.

3. A liquid-cooled energy storage battery cabinet according to claim 2, characterized in that: The upper top surface of the box body (1) is provided with a top cover (13), a spring (14) is embedded and fixedly installed on the left part of the top cover (13), a convex block (15) is fixedly installed on the left wall surface of the spring (14), the convex block (15) is slidably connected to the top cover (13), a fixed block (16) is fixedly installed on the upper top surface of the left part of the box body (1), and the fixed block (16), the spring (14) and the convex block (15) are symmetrically arranged about the center of the top cover (13).

4. A liquid-cooled energy storage battery cabinet according to claim 3, characterized in that: A condenser (9) is fixedly installed on the left wall of the shell (2), a liquid inlet block (8) is threadedly connected to the upper left side of the box body (1), a groove (18) is provided on the left side of the box body (1), a frame (28) is fixedly installed above the groove (18), a second one-way valve (20) is fixedly installed on the right wall of the frame (28), and a first one-way valve (19) is fixedly installed on the upper right side of the frame (28).

5. A liquid-cooled energy storage battery cabinet according to claim 4, characterized in that: A circulation bin (27) is arranged at the right part of the box body (1), a fixed plate (21) is fixedly installed at the upper end of the left wall surface inside the circulation bin (27), a transmission motor (22) is embedded and fixedly installed inside the fixed plate (21), a rotating disk (23) is fixedly installed at the front end of the transmission motor (22), a connecting plate (24) is slidably connected to the front end of the rotating disk (23), and the left end of the connecting plate (24) is hinged to the fixed plate (21).

6. A liquid-cooled energy storage battery cabinet according to claim 5, characterized in that: The right wall surface of the fixed plate (21) is slidably connected with a slide rod (25), and the slide rod (25) is slidably connected with the connecting plate (24). A piston plate (26) is fixedly installed on the lower bottom surface of the slide rod (25), and the piston plate (26) is slidably connected with the circulation chamber (27).

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