Integrated energy storage system
By combining natural wind heat dissipation, air-cooled heat dissipation and liquid-cooled heat dissipation, the problems of large power consumption and poor adjustment of traditional integrated energy storage systems are solved, and a more efficient and energy-saving battery cooling effect is achieved.
Patent Information
- Application Number
- CN202420580390.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-25
AI Technical Summary
Traditional integrated energy storage systems consume a lot of power during the cooling process and cannot perform multi-speed adjustment, resulting in poor cooling effect when the battery temperature is too high, and liquid leakage is prone to occur.
Using a multi-speed adjustment system combining natural wind heat dissipation, air-cooled heat dissipation and liquid-cooled heat dissipation, the fan blade is driven to generate wind power through the servo motor, and the water pump outputs the coolant to the inside of the cooling pipe, and uses the radiator and heat dissipation copper pipe to perform natural wind. Dissipate heat to achieve more efficient cooling.
It achieves more efficient battery cooling, reduces power consumption, avoids liquid leakage, and has multi-speed adjustment function to adapt to the heat dissipation needs under different temperature conditions.
Smart Images
Figure CN222530514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery energy storage, in particular to an integrated energy storage system. Background Art
[0002] Integrated energy storage systems mainly include input and output of energy and materials, energy conversion and storage equipment. Energy storage systems often involve multiple energies, multiple equipment, multiple materials, and multiple processes. They are complex energy systems that change over time. The energy storage core of integrated energy storage systems is mainly lithium iron phosphate batteries, which are connected in series and parallel to form the final required storage capacity. The larger the scale of the energy storage project, the higher the proportion of battery energy storage costs.
[0003] The cooling device is most important in the integrated energy storage system during output and storage. When the temperature is too high, the activity of the battery will decrease, resulting in a decrease in the battery storage capacity. Traditional integrated energy storage systems mainly use liquid cooling systems, which have a good cooling effect, but the power consumption is large when the cooling is turned on for a long time. At the same time, the liquid cooling system of the traditional integrated energy storage system cannot be adjusted in multiple gears, which means that the cooling system must be started as long as the battery temperature is too high. The effect of the cooling system cannot be controlled, which makes the liquid cooling system prone to leakage when it runs for a long time. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides an integrated energy storage system, which has the functions of energy saving and environmental protection and multi-gear adjustment, and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: an integrated energy storage system, comprising an integrated energy storage system body, a servo motor, a water pump and a temperature sensor, wherein a graphite base is fixedly connected to the surface of the integrated energy storage system body, a battery is installed above the graphite base, a cooling pipe is fixedly connected to the surface of the battery, a heat dissipation copper seat is fixedly connected to the surface of the battery, a heat dissipation copper tube is fixedly connected above the heat dissipation copper seat, a heat dissipation fin is sleeved on the surface of the heat dissipation copper tube, a top plate is fixedly connected to the top of the heat dissipation copper tube, a clamping groove is provided on the surface of the heat dissipation copper seat, and a temperature sensor is fixedly connected to the surface of the battery;
[0006] A connecting block is fixedly connected to the right side of the cooling pipe, a coolant is installed inside the connecting block, a servo motor is fixedly connected inside the connecting block, a rotating rod is fixedly connected to the output of the servo motor, a first bevel gear is fixedly connected to the surface of the rotating rod, a fan blade is rotatably connected inside the connecting block, a second bevel gear is fixedly installed on the back of the fan blade, a water pump is fixedly connected inside the connecting block, and an exhaust port is fixedly connected to the side of the connecting block.
[0007] As a preferred technical solution of the utility model, the heat sinks are provided in ten groups, and the distance between the heat sinks is two centimeters.
[0008] As a preferred technical solution of the utility model, the first bevel gear and the second bevel gear are meshed with each other, and the second bevel gear and the first bevel gear form a rotating structure.
[0009] As a preferred technical solution of the utility model, the water pump and the cooling pipe are connected to each other, and the water pump is connected to the coolant.
[0010] As a preferred technical solution of the utility model, the cooling pipe is a rectangular structure, and the cooling pipe and the snap-fitting groove form a snap-fitting structure.
[0011] As a preferred technical solution of the utility model, the heat dissipation copper tube is installed in the middle of the cooling tube, and the heat dissipation copper tube and the cooling tube are in contact with each other.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. This integrated energy storage system quickly dissipates heat into the air through heat sinks and heat dissipation copper tubes to achieve natural wind heat dissipation. When the temperature sensor detects that the temperature of the battery is too high, it will start the water pump to output coolant to the inside of the cooling tube for cooling. Combined with natural wind cooling, it saves more electricity when cooling.
[0014] 2. The integrated energy storage system uses a servo motor to drive the fan blades to generate wind that blows on the heat sink for air cooling, and uses cooling pipes and coolant for liquid cooling and natural wind cooling. The combined cooling of air cooling and liquid cooling can be adjusted in multiple gears, and the heat dissipation effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 It is a cross-sectional schematic diagram of the structure of the utility model;
[0017] Figure 3 It is a three-dimensional structural schematic diagram of the heat dissipation copper seat of the utility model;
[0018] Figure 4 It is a top view schematic diagram of the structure of the utility model.
[0019] In the figure: 1. main body of integrated energy storage system; 2. graphite base; 3. battery; 4. top plate; 5. heat sink; 6. connecting block; 7. servo motor; 8. rotating rod; 9. first bevel gear; 10. second bevel gear; 11. fan blade; 12. coolant; 13. water pump; 14. heat dissipation copper seat; 15. cooling pipe; 16. heat dissipation copper pipe; 17. snap-fit groove; 18. exhaust vent; 19. temperature sensor. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 An integrated energy storage system comprises an integrated energy storage system body 1, a servo motor 7, a water pump 13 and a temperature sensor 19, a graphite base 2 is fixedly connected to the surface of the integrated energy storage system body 1, a battery 3 is mounted above the graphite base 2, a cooling pipe 15 is fixedly connected to the surface of the battery 3, a heat dissipation copper seat 14 is fixedly connected to the surface of the battery 3, a heat dissipation copper tube 16 is fixedly connected to the top of the heat dissipation copper seat 14, a heat dissipation fin 5 is sleeved on the surface of the heat dissipation copper tube 16, a top plate 4 is fixedly connected to the top of the heat dissipation copper tube 16, a clamping groove 17 is provided on the surface of the heat dissipation copper seat 14, and a temperature sensor 19 is fixedly connected to the surface of the battery 3;
[0022] The right side of the cooling pipe 15 is fixedly connected to a connecting block 6, a coolant 12 is installed inside the connecting block 6, a servo motor 7 is fixedly connected inside the connecting block 6, a rotating rod 8 is fixedly connected to the output of the servo motor 7, a first bevel gear 9 is fixedly connected to the surface of the rotating rod 8, a fan blade 11 is rotatably connected inside the connecting block 6, a second bevel gear 10 is fixedly installed on the back of the fan blade 11, a water pump 13 is fixedly connected inside the connecting block 6, and an exhaust port 18 is fixedly connected to the side of the connecting block 6.
[0023] See also Figure 2 There are ten groups of heat sinks 5, and the distance between the heat sinks 5 is two centimeters.
[0024] It should be noted that the heat sink 5 and the heat dissipation copper tube 16 are interconnected. When the heat dissipation copper tube 16 transfers the heat from the surface of the battery 3 to the surface of the heat sink 5, the larger contact area between the surface of the heat sink 5 and the air can enable the heat sink 5 to better help the heat dissipation copper tube 16 to dissipate heat.
[0025] See also Figure 2The first bevel gear 9 and the second bevel gear 10 are meshed with each other, and the second bevel gear 10 and the first bevel gear 9 form a rotating structure.
[0026] It should be noted that when the rotating rod 8 is driven to rotate by the servo motor 7, the rotating rod 8 will drive the second bevel gear 10 to rotate through the first bevel gear 9, and the second bevel gear 10 will drive the fan blades 11 to rotate and generate wind force, which is discharged through the exhaust port 18, thereby cooling the heat sink 5.
[0027] See also Figure 2 The water pump 13 and the cooling pipe 15 are connected to each other, and the water pump 13 is connected to the coolant 12.
[0028] It should be noted that the coolant 12 in the connection block 6 is transported into the cooling pipe 15 by the water pump 13, thereby helping the coolant 12 to take away the temperature of the surface of the cooling pipe 15 during the transportation process, thereby facilitating better cooling.
[0029] See also Figure 2 The cooling tube 15 is a rectangular structure, and the cooling tube 15 and the engaging groove 17 form an engaging structure.
[0030] It should be noted that the cooling tube 15 is engaged in the engagement groove 17, which facilitates heat conduction of the cooling tube 15, so that the cooling tube 15 can conduct heat to the surface of the heat dissipation copper tube 16 through the heat dissipation copper seat 14, so that the heat dissipation copper tube 16 can help the cooling tube 15 to dissipate heat during the heat dissipation process.
[0031] See also Figure 2 The heat dissipation copper tube 16 is installed in the middle of the cooling tube 15, and the heat dissipation copper tube 16 and the cooling tube 15 are in contact with each other.
[0032] It should be noted that by fitting the heat dissipating copper tube 16 with the cooling tube 15, the cooling tube 15 can be in contact with the heat dissipating copper tube 16, so that the cooling tube 15 can better transfer heat directly to the surface of the heat dissipating copper tube 16, and the heat dissipating copper tube 16 can quickly help the cooling tube 15 dissipate heat when dissipating heat.
[0033] Working principle: when heat dissipation is needed, the heat dissipation copper tube 16 is attached to the inner side of the cooling tube 15, and the heat dissipation copper tube 16 is connected to the heat dissipation copper seat 14, and has good thermal conductivity, so that the heat dissipation copper tube 16 transfers heat to the surface of the heat sink 5. When natural wind passes through the heat sink 5, it will take away the heat on the surface of the heat sink 5, thereby helping the heat dissipation copper tube 16 to dissipate heat. When the temperature sensor 19 detects that the battery temperature is high, the servo motor 7 will be started, and the servo motor 7 will drive the rotating rod 8 to rotate. The rotating rod 8 drives the second bevel gear 10 to rotate through the first bevel gear 9. The second bevel gear 10 drives the fan blades 11 to rotate to generate wind and blow on the surface of the heat sink 5 through the exhaust port 18, helping the heat sink 5 to cool faster. Heat is dissipated to dissipate the temperature in the air. When the temperature continues to rise, the water pump 13 is turned on to extract the coolant 12 inside the connecting block 6, and the coolant 12 is discharged to the inside of the connecting block 6 through the cooling pipe 15 for circulation. When the coolant 12 enters the cooling pipe 15, it will take away the temperature of the surface of the cooling pipe 15, thereby cooling the battery 3. While cooling, natural wind cooperates with the heat sink 5 to cool down, so that the liquid cooling effect is better. When the temperature of the battery is high for a long time, the servo motor 7 and the water pump 13 are turned on, and double cooling is performed through air cooling and liquid cooling, so that the cooling effect is better, and it is convenient to select different gears of cooling for adjustment under different battery temperatures, so as to be more energy-saving and environmentally friendly.
[0034] 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. An integrated energy storage system, comprising an integrated energy storage system body (1), a servo motor (7), a water pump (13) and a temperature sensor (19), characterized in that: A graphite base (2) is fixedly connected to the surface of the integrated energy storage system body (1), a battery (3) is installed above the graphite base (2), a cooling pipe (15) is fixedly connected to the surface of the battery (3), a heat dissipation copper seat (14) is fixedly connected to the surface of the battery (3), a heat dissipation copper tube (16) is fixedly connected above the heat dissipation copper seat (14), a heat dissipation fin (5) is sleeved on the surface of the heat dissipation copper tube (16), a top plate (4) is fixedly connected to the top of the heat dissipation copper tube (16), a locking groove (17) is provided on the surface of the heat dissipation copper seat (14), and a temperature sensor (19) is fixedly connected to the surface of the battery (3); The right side of the cooling pipe (15) is fixedly connected to a connecting block (6), a coolant (12) is installed inside the connecting block (6), a servo motor (7) is fixedly connected inside the connecting block (6), an output of the servo motor (7) is fixedly connected to a rotating rod (8), a surface of the rotating rod (8) is fixedly connected to a first bevel gear (9), a fan blade (11) is rotatably connected inside the connecting block (6), a second bevel gear (10) is fixedly installed on the back of the fan blade (11), a water pump (13) is fixedly connected inside the connecting block (6), and an exhaust port (18) is fixedly connected to the side of the connecting block (6).
2. An integrated energy storage system according to claim 1, characterized in that: The heat sinks (5) are provided in ten groups, and the distance between the heat sinks (5) is two centimeters.
3. An integrated energy storage system according to claim 1, characterized in that: The first bevel gear (9) and the second bevel gear (10) are meshed with each other, and the second bevel gear (10) and the first bevel gear (9) form a rotating structure.
4. An integrated energy storage system according to claim 1, characterized in that: The water pump (13) and the cooling pipe (15) are connected to each other, and the water pump (13) is connected to the cooling liquid (12).
5. The integrated energy storage system according to claim 1, characterized in that: The cooling pipe (15) is a rectangular structure, and the cooling pipe (15) and the snap-fit groove (17) form a snap-fit structure.
6. The integrated energy storage system according to claim 1, characterized in that: The heat dissipation copper tube (16) is installed in the middle of the cooling tube (15), and the heat dissipation copper tube (16) and the cooling tube (15) are in contact with each other.