Special energy storage structure for island micro-grid system

Abstract

The utility model relates to the technical field of energy storage structures, and discloses a special energy storage structure for an island micro-grid system, which solves the problem of poor heat dissipation effect of the existing island energy storage structure, and comprises an energy storage box, and a support base is fixedly arranged at the bottom end of the energy storage box. A plurality of energy storage battery containing cavities and a plurality of open type heat dissipation cavities are formed in the energy storage box, the energy storage battery containing cavities and the open type heat dissipation cavities are alternately arranged, energy storage batteries are arranged in the energy storage battery containing cavities, and a plurality of door bodies matched with the energy storage battery containing cavities are arranged on the front face of the energy storage box. A combined heat dissipation mechanism matched with the energy storage battery is arranged in the energy storage box in a penetrating mode, and the combined heat dissipation mechanism is composed of a water cooling pipeline and a plurality of heat conduction and dissipation assemblies; through the energy storage structure, energy storage and power supply can be carried out on the island microgrid, efficient heat dissipation can be realized by utilizing natural conditions of an island, and normal operation of the energy storage structure is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy storage structures, in particular to a special energy storage structure for an isolated island microgrid system. Background Art

[0002] There are many isolated islands in my country's lakes. For inhabited islands, wind and solar power are usually used to generate electricity. In order to improve the stability of residents' electricity consumption, energy storage devices are usually installed on the islands to achieve storage and supply of electricity.

[0003] Authorization announcement number CN220042620U discloses an energy storage device for island operation, which ensures the ventilation efficiency of the device through vents, filters dust in the air through filters, starts cooling fans, and uses the wind force generated by the cooling fans to cool down the inside of the device, thereby greatly improving the use efficiency of the device; however, the energy storage batteries of the device are placed in a centralized manner, and the internal heat is difficult to dissipate, and it is difficult to ensure the heat dissipation effect only by using cooling fans to achieve heat dissipation. Therefore, the present application improves it and proposes a special energy storage structure for an island microgrid system. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a special energy storage structure for an isolated island microgrid system, which effectively solves the problem of poor heat dissipation effect of the existing isolated island energy storage structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special energy storage structure for an isolated island microgrid system, comprising an energy storage box, a supporting base is fixedly arranged at the bottom end of the energy storage box, a plurality of energy storage battery placement cavities and a plurality of open heat dissipation cavities are opened inside the energy storage box, the energy storage battery placement cavities and the open heat dissipation cavities are alternately arranged, energy storage batteries are arranged inside the energy storage battery placement cavities, a plurality of door bodies matching the energy storage battery placement cavities are arranged on the front of the energy storage box, a combined heat dissipation mechanism matching the energy storage battery is interspersed inside the energy storage box, and the combined heat dissipation mechanism is composed of a water cooling pipeline and a plurality of heat conduction and heat dissipation components.

[0006] Preferably, a plurality of bolt mounting seats are fixedly provided at the bottom end of the side of the support base, and bolt mounting holes are provided on the bolt mounting seats.

[0007] Preferably, the end of the energy storage battery placement cavity away from the door body is a closed structure, and a plurality of cooling fans matching the heat conduction and cooling components are fixedly arranged on the end of the open heat dissipation cavity away from the door body.

[0008] Preferably, the water cooling pipeline consists of a water inlet pipe, a plurality of water inlet branches, a drain pipe and a plurality of drain branches, the water inlet pipe is fixedly connected to the back side of the support base, the drain pipe is fixedly connected to the front side of the support base, the water inlet branch pipe is fixedly connected to the top end of the water inlet pipe, the drain branch pipe is fixedly connected to the top end of the drain pipe, and the water inlet branch pipe and the drain branch pipe are both inserted into the energy storage box and connected to the heat conduction and heat dissipation component.

[0009] Preferably, the heat-conducting and heat-dissipating assembly is composed of a plurality of U-shaped heat-conducting covers, a first strip heat dissipating plate and a second strip heat dissipating plate. The U-shaped heat-conducting cover is sleeved on the outer surface of the energy storage battery and inserted into the energy storage box. The first strip heat dissipating plate and the second strip heat dissipating plate are respectively fixedly connected to the two ends of the U-shaped heat-conducting cover, and the first strip heat dissipating plate and the second strip heat dissipating plate are both connected to the water inlet branch pipe and the drainage branch pipe.

[0010] Preferably, the first strip heat sink and the second strip heat sink are both hollow structures, a plurality of heat sink fins 1 are fixedly provided on one side of the first strip heat sink, and a plurality of heat sink fins 2 are fixedly provided on one side of the second strip heat sink.

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

[0012] (1) During operation, by providing an energy storage battery placement cavity and an open heat dissipation cavity and arranging them alternately, the energy storage batteries can be dispersedly placed to avoid the difficulty of heat dissipation caused by the concentrated placement of the energy storage batteries. By providing multiple open heat dissipation cavities and heat dissipation fans, the natural wind on the island can be used for rapid heat dissipation, and the heat dissipation can also be assisted by the heat dissipation fans to improve the heat dissipation effect.

[0013] (2) By providing a heat-conducting and heat-dissipating assembly consisting of a plurality of U-shaped heat-conducting covers, a first strip heat-dissipating plate and a second strip heat-dissipating plate, the heat of the energy storage battery can be transferred and dissipated. By providing a water-cooling pipeline consisting of a water inlet pipe, a plurality of water inlet branches, a drainage pipe and a plurality of drainage branches, water in the lake can be used for water cooling and heat dissipation, thereby further improving the heat dissipation efficiency and the service life and working stability of the energy storage battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 This is a schematic diagram of the structure of the energy storage box of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the energy storage box of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the water cooling pipeline and the heat conduction and heat dissipation component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the heat conduction and heat dissipation component of the utility model;

[0020] In the figure: 1. energy storage box; 2. support base; 3. energy storage battery placement cavity; 4. open heat dissipation cavity; 5. energy storage battery; 6. door body; 7. combined heat dissipation mechanism; 8. water cooling pipeline; 9. thermal conductive heat dissipation component; 10. bolt mounting seat; 11. bolt mounting hole; 12. cooling fan; 13. water inlet pipe; 14. water inlet branch pipe; 15. drain pipe; 16. drain branch pipe; 17. U-shaped heat conductive cover; 18. first strip heat dissipation plate; 19. second strip heat dissipation plate; 20. heat dissipation fin one; 21. heat dissipation fin two. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Depend on Figure 1 and Figure 2 The utility model provides a special energy storage structure for an isolated island microgrid system, comprising an energy storage box 1, a support base 2 is fixedly arranged at the bottom end of the energy storage box 1, a plurality of energy storage battery placement cavities 3 and a plurality of open heat dissipation cavities 4 are provided inside the energy storage box 1, the energy storage battery placement cavities 3 and the open heat dissipation cavities 4 are alternately arranged, energy storage batteries 5 are arranged inside the energy storage battery placement cavities 3, a plurality of door bodies 6 matching the energy storage battery placement cavities 3 are arranged on the front of the energy storage box 1, a combined heat dissipation mechanism 7 matching the energy storage battery 5 is interspersed inside the energy storage box 1, and the combined heat dissipation mechanism 7 is composed of a water cooling pipeline 8 and a plurality of heat conduction and heat dissipation components 9;

[0023] When in use, the energy storage battery 5 is used to store the electric energy generated by wind power and solar power, and to provide stable power supply to the residents on the island. By setting up a plurality of open heat dissipation chambers 4, the energy storage batteries 5 can be dispersed to avoid excessive concentration of heat and difficulty in dissipating it. Through the open heat dissipation chamber 4, the natural wind on the island can be used for air cooling and heat dissipation. Through the water cooling pipeline 8 and the heat conduction heat dissipation component 9, water cooling and heat dissipation can be achieved, further improving the heat dissipation efficiency.

[0024] Depend on Figures 1 to 3It is shown that a plurality of bolt mounting seats 10 are fixedly provided at the bottom end of the side of the support base 2, and bolt mounting holes 11 are provided on the bolt mounting seats 10. The end of the energy storage battery placement cavity 3 away from the door body 6 is a closed structure, and a plurality of cooling fans 12 matching the heat conduction and cooling components 9 are fixedly provided at the end of the open heat dissipation cavity 4 away from the door body 6;

[0025] The support base 2 can be stably installed by the bolt mounting seat 10, and the heat dissipation fan 12 can be used to assist the heat conduction and heat dissipation component 9 in air cooling;

[0026] Depend on Figures 1 to 4 It is given that the water cooling pipeline 8 is composed of a water inlet pipe 13, a plurality of water inlet branches 14, a drain pipe 15 and a plurality of drain branches 16. The water inlet pipe 13 is fixedly connected to the back of the support base 2, the drain pipe 15 is fixedly connected to the front of the support base 2, the water inlet branch pipe 14 is fixedly connected to the top of the water inlet pipe 13, and the drain branch pipe 16 is fixedly connected to the top of the drain pipe 15. The water inlet branch pipe 14 and the drain branch pipe 16 are both inserted into the energy storage box 1 and connected to the heat conduction and heat dissipation component 9. The heat conduction and heat dissipation component 9 is composed of a plurality of U-shaped heat conduction covers 17, a first strip heat dissipation plate 18 and a second strip heat dissipation plate 19, a U-shaped heat-conducting cover 17 is sleeved on the outer surface of the energy storage battery 5 and inserted into the energy storage box 1, a first strip heat-conducting plate 18 and a second strip heat-conducting plate 19 are respectively fixedly connected to the two ends of the U-shaped heat-conducting cover 17, the first strip heat-conducting plate 18 and the second strip heat-conducting plate 19 are both connected to the water inlet branch pipe 14 and the drainage branch pipe 16, the first strip heat-conducting plate 18 and the second strip heat-conducting plate 19 are both hollow structures, a plurality of heat-conducting fins 1 20 are fixedly arranged on one side of the first strip heat-conducting plate 18, and a plurality of heat-conducting fins 21 are fixedly arranged on one side of the second strip heat-conducting plate 19;

[0027] When dissipating heat, a water pump is used to extract water from the lake, and the water is sent into the first strip heat sink 18 and the second strip heat sink 19 through the water inlet pipe 13 and the water inlet branch pipe 14, so as to achieve water cooling and heat dissipation of the first strip heat sink 18 and the second strip heat sink 19. Since the U-shaped heat conductive cover 17 is in contact with the energy storage battery 5, the heat on the energy storage battery 5 can be transferred to the U-shaped heat conductive cover 17. During actual connection, thermal conductive silicone grease can be filled between the U-shaped heat conductive cover 17 and the energy storage battery 5. If the energy storage battery 5 is provided with a heat sink, the U-shaped heat conductive cover 17 is contacted and connected with the heat sink of the energy storage battery 5 to achieve heat conduction and heat dissipation. Auxiliary heat dissipation can be achieved through the heat dissipation fins 1 20 and the heat dissipation fins 21. The water inside the first strip heat sink 18 and the second strip heat sink 19 is discharged to the drainage branch pipe 16, and finally discharged through the drainage pipe 15.

[0028] During operation, by providing an energy storage battery placement cavity and an open heat dissipation cavity and arranging them alternately, the energy storage batteries can be dispersedly placed to avoid the difficulty in dissipating heat due to the concentrated placement of the energy storage batteries. By providing multiple open heat dissipation cavities and heat dissipation fans, the natural wind on the island can be used for rapid heat dissipation, and the heat dissipation can also be assisted by the heat dissipation fan to improve the heat dissipation effect. By providing a heat-conducting and heat-dissipating assembly composed of a plurality of U-shaped heat-conducting covers, a first strip heat dissipation plate and a second strip heat dissipation plate, the heat of the energy storage battery can be transferred and dissipated. By providing a water-cooling pipeline composed of a water inlet pipe, a plurality of water inlet branches, a drainage pipe and a plurality of drainage branches, the water in the lake can be used for water-cooling heat dissipation, thereby further improving the heat dissipation efficiency and improving the service life and working stability of the energy storage battery.

Claims

1. A dedicated energy storage structure for an isolated island microgrid system, comprising an energy storage box (1), characterized in that: The bottom end of the energy storage box (1) is fixedly provided with a support base (2); a plurality of energy storage battery placement cavities (3) and a plurality of open heat dissipation cavities (4) are provided inside the energy storage box (1); the energy storage battery placement cavities (3) and the open heat dissipation cavities (4) are arranged alternately; energy storage batteries (5) are arranged inside the energy storage battery placement cavities (3); a plurality of door bodies (6) matching the energy storage battery placement cavities (3) are arranged on the front of the energy storage box (1); a combined heat dissipation mechanism (7) matching the energy storage batteries (5) is interspersed inside the energy storage box (1); the combined heat dissipation mechanism (7) is composed of a water cooling pipeline (8) and a plurality of heat conduction and heat dissipation components (9).

2. A dedicated energy storage structure for an isolated island microgrid system according to claim 1, characterized in that: A plurality of bolt mounting seats (10) are fixedly arranged at the bottom end of the side of the support base (2), and bolt mounting holes (11) are provided on the bolt mounting seats (10).

3. The dedicated energy storage structure for an isolated island microgrid system according to claim 1, characterized in that: The end of the energy storage battery placement chamber (3) away from the door body (6) is a closed structure, and a plurality of cooling fans (12) matching the heat conduction and cooling components (9) are fixedly arranged on the end of the open heat dissipation chamber (4) away from the door body (6).

4. The dedicated energy storage structure for an isolated island microgrid system according to claim 1, characterized in that: The water cooling pipeline (8) is composed of a water inlet pipe (13), a plurality of water inlet branch pipes (14), a drainage pipe (15) and a plurality of drainage branch pipes (16); the water inlet pipe (13) is fixedly connected to the back side of the support base (2); the drainage pipe (15) is fixedly connected to the front side of the support base (2); the water inlet branch pipe (14) is fixedly connected to the top end of the water inlet pipe (13); the drainage branch pipe (16) is fixedly connected to the top end of the drainage pipe (15); the water inlet branch pipe (14) and the drainage branch pipe (16) are both inserted into the energy storage box (1) and connected to the heat conduction and heat dissipation component (9).

5. The dedicated energy storage structure for an isolated island microgrid system according to claim 4, characterized in that: The heat conduction and heat dissipation assembly (9) is composed of a plurality of U-shaped heat conduction covers (17), a first strip heat dissipation plate (18) and a second strip heat dissipation plate (19); the U-shaped heat conduction cover (17) is sleeved on the outer surface of the energy storage battery (5) and inserted into the energy storage box (1); the first strip heat dissipation plate (18) and the second strip heat dissipation plate (19) are respectively fixedly connected to the two ends of the U-shaped heat conduction cover (17); and the first strip heat dissipation plate (18) and the second strip heat dissipation plate (19) are both connected to the water inlet branch pipe (14) and the water discharge branch pipe (16).

6. A dedicated energy storage structure for an isolated island microgrid system according to claim 5, characterized in that: The first strip-shaped heat dissipation plate (18) and the second strip-shaped heat dissipation plate (19) are both hollow structures; a plurality of heat dissipation fins (20) are fixedly arranged on one side of the first strip-shaped heat dissipation plate (18), and a plurality of heat dissipation fins (21) are fixedly arranged on one side of the second strip-shaped heat dissipation plate (19).

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