Energy storage equipment for new energy station

By designing waterproof components and heat dissipation structures in the energy storage equipment of new energy stations, the problem of corrosion of battery terminals in rainwater environments is solved, the equipment life is extended, the heat exchange efficiency is improved, and the equipment is stable operation is ensured.

CN222338382UActive Publication Date: 2025-01-10XINJIANG WIND ENERGY CO LTD
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Patent Information

Application Number
CN202420584401.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-01-10
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

The terminals of the battery in the new energy station are prone to corrosion in the rainwater environment, resulting in damage to the energy storage capacity and safety performance.

Method used

A waterproof component including a sloped plate, a rain cover, a rubber cover, a water discharge passage, a heat dissipation sleeve, a filter hole and an extension block is designed to prevent rainwater from accumulating by raising the terminal and leasing the rainwater, and use a heat dissipation sleeve and extension. The block improves heat exchange efficiency and conducts heat generated by the battery.

Benefits of technology

Effectively prevent terminal corrosion, reduce battery working temperature, extend service life, improve heat exchange efficiency, and stabilize battery temperature.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of storage batteries, and discloses an energy storage device for a new energy station, which comprises a storage battery, the top end face of the storage battery is fixedly connected with a terminal, and the top end face of the storage battery is provided with a waterproof assembly. According to the energy storage equipment for the new energy station, the terminal is lifted, rainwater is guided out of the inclined plate through the drainage channel, the rainwater is prevented from being accumulated around the terminal, the rainwater above the storage battery flows to the filtering holes through the inclined plate, the filtered rainwater enters the heat dissipation sleeve, and after the weather turns sunny, due to the rising of the environment temperature, the rainwater is prevented from entering the heat dissipation sleeve. Heat generated in the electricity storage process of the storage battery cannot be directly conducted into the atmosphere, the heat is conducted into accumulated water through the heat dissipation sleeve, the water absorbs the heat, the working temperature of the storage battery is reduced, the service life of the storage battery is prolonged, water flow accelerates above the extension block, and a water flow rising and accelerating area is formed. And the heat convection effect and the heat exchange efficiency are improved, so that the heat of the storage battery can be conducted into water more quickly.
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Description

Technical Field

[0001] The utility model relates to the technical field of storage batteries, in particular to energy storage equipment for new energy stations. Background Art

[0002] The batteries used in new energy stations are a highly flexible and fast-response energy storage solution. Common battery technologies include lithium-ion batteries, sodium-ion batteries, flow batteries and lithium titanate batteries. These batteries can adjust energy storage charging and discharging in real time to adapt to the needs of energy stations and can cope with situations where solar power is abandoned. They have high energy density, long life, high current carrying capacity and good energy storage efficiency, providing reliable energy storage support for new energy stations.

[0003] Batteries are usually equipped with stud terminals. Since batteries are exposed to the open air for a long time, when it rains, the exposed terminals will be corroded by the rain and may cause a short circuit, which will have a negative impact on the storage capacity and safety performance of new energy stations. In view of this, we propose a storage device for new energy stations. Utility Model Content

[0004] The purpose of the utility model is to provide an energy storage device for a new energy station to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an energy storage device for a new energy station, comprising a battery, a terminal is fixedly connected to the top end surface of the battery, a waterproof component is arranged on the top end surface of the battery, and the waterproof component comprises:

[0006] An oblique plate, the top end surface of the battery is fixedly connected with the oblique plate, the oblique plate is sleeved with a wire, the side wall of the wire is fixedly connected with a rainproof sleeve, and the wire is electrically connected to the terminal;

[0007] A rubber sleeve, the side wall of the terminal is sleeved with a rubber sleeve, and the side wall of the oblique plate is provided with a water drainage channel;

[0008] A heat dissipation sleeve is provided on the outer wall of the battery, a filter hole is provided on the top end surface of the heat dissipation sleeve, and a convex strip is fixedly connected to the outer wall of the heat dissipation sleeve.

[0009] Preferably, an extension block is fixedly connected to the inner wall of the heat dissipation sleeve, and a through hole is formed on the top end surface of the extension block.

[0010] Preferably, the rubber sleeve abuts against the top end surface of the battery to prevent rainwater from entering the gap between the terminal and the battery, and by lifting the terminal, water accumulation around the terminal is avoided.

[0011] Preferably, the bottom end surface of the rainproof cover abuts against the top end surface of the inclined plate, thereby preventing rainwater from contacting the terminal through the inclined plate.

[0012] Preferably, the extension blocks are arranged in several groups, and the extension blocks in the several groups are fixed at equal intervals on a side of the inner wall of the heat dissipation sleeve close to the battery, and the area of ​​the upper surface of the extension block is larger than the area of ​​the lower surface of the extension block.

[0013] Preferably, an oblique groove is provided on a side of the heat dissipation sleeve away from the battery, and excess water flows out through the oblique groove, while evaporated water also flows to the outside of the heat dissipation sleeve through the guidance of the oblique groove.

[0014] Compared with the prior art, the utility model provides an energy storage device for a new energy station, which has the following beneficial effects:

[0015] 1. The energy storage equipment for the new energy station is provided with an oblique plate, a rainproof cover, a rubber cover, a drainage channel, a heat dissipation cover, a filter hole, a convex strip and an oblique groove to raise the terminal. Rainwater is guided out of the oblique plate through the drainage channel to avoid rainwater accumulation around the terminal, thereby reducing the corrosion of the terminal. The rainwater above the battery flows to the filter hole through the oblique plate, and the filtered rainwater enters the heat dissipation cover. After the weather turns clear, due to the rise in ambient temperature, the heat generated by the battery during the storage process cannot be directly conducted into the atmosphere. The heat is conducted to the accumulated water through the heat dissipation cover, and the heat is absorbed by the water, thereby reducing the operating temperature of the battery and extending the service life of the battery.

[0016] 2. The energy storage equipment for the new energy station is provided with extension blocks and through holes. The area of ​​the upper surface of the extension block is larger than the area of ​​the lower surface of the extension block, which causes the water flow to accelerate above it, forming an area where the water flow rises and accelerates, thereby improving the heat convection effect and heat exchange efficiency, so that the heat of the battery can be transferred to the water faster, and the operating temperature of the battery is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the oblique plate of the utility model;

[0019] Figure 3 For this utility model Figure 3 Schematic diagram of the structure of the middle A area;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the heat dissipation sleeve of the utility model;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the structure of area B.

[0022] In the figure: 1. battery; 2. terminal; 3. oblique plate; 4. wire; 5. rainproof cover; 6. rubber cover; 7. drainage channel; 8. heat dissipation cover; 9. filter hole; 10. convex strip; 11. oblique groove; 12. extension block; 13. through hole. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: an energy storage device for a new energy station, including a battery 1, a terminal 2 is fixedly connected to the top end face of the battery 1, and a waterproof component is arranged on the top end face of the battery 1. The waterproof component includes an oblique plate 3, a rainproof cover 5, a rubber cover 6, a drainage channel 7, a heat dissipation cover 8, a filter hole 9, a convex strip 10, an oblique groove 11, an extension block 12 and a through hole 13.

[0024] In one embodiment of the utility model, the top end face of the battery 1 is fixedly connected with an oblique plate 3, the oblique plate 3 is sleeved with a wire 4, the side wall of the wire 4 is fixedly connected with a rainproof cover 5, the bottom end face of the rainproof cover 5 abuts against the top end face of the oblique plate 3, thereby preventing rainwater from contacting the terminal 2 through the oblique plate 3, the wire 4 is electrically connected to the terminal 2, the side wall of the terminal 2 is sleeved with a rubber cover 6, the rubber cover 6 abuts against the top end face of the battery 1, and prevents rainwater from entering the gap between the terminal 2 and the battery 1, and by lifting the terminal 2, water accumulation around the terminal 2 is avoided, the side wall of the oblique plate 3 is provided with a drainage channel 7, the outer wall of the battery 1 is sleeved with a heat dissipation cover 8, the top end face of the heat dissipation cover 8 is provided with a filter hole 9, and the heat dissipation cover The outer wall of 8 is fixedly connected with a convex strip 10 to increase the heat exchange area between the heat dissipation sleeve 8 and the external environment, so that the heat of the heat dissipation sleeve 8 is transferred to the environment more quickly. An oblique groove 11 is provided on the side of the heat dissipation sleeve 8 away from the battery 1, and excess water flows out through the oblique groove 11. At the same time, evaporated water also flows to the outside of the heat dissipation sleeve 8 through the guidance of the oblique groove 11. The inner wall of the heat dissipation sleeve 8 is fixedly connected with an extension block 12. The number of the extension blocks 12 is arranged in several groups. Several groups of extension blocks 12 are fixed at equal intervals on the side of the inner wall of the heat dissipation sleeve 8 close to the battery 1. The area of ​​the upper surface of the extension block 12 is larger than the area of ​​the lower surface of the extension block 12. A through hole 13 is provided on the top end face of the extension block 12, and the water in the lower layer enters the upper layer through the through hole 13.

[0025] When the wire 4 is not installed, the terminal 2 is lifted by the rubber sleeve 6, and rainwater is discharged to the inclined plate 3 through the drainage channel 7 to avoid rainwater accumulation around the terminal 2, thereby reducing the corrosion of the terminal 2. When the wire 4 is installed, the rainwater is blocked by the rainproof sleeve 5 and cannot directly hit the terminal 2. The rainwater above the battery 1 flows to the filter hole 9 through the inclined plate 3, and the filtered rainwater enters the heat dissipation sleeve 8. After the weather turns clear, due to the increase in ambient temperature, the heat generated by the battery 1 during the power storage process cannot be directly conducted into the atmosphere. The heat is conducted to the accumulated water through the heat dissipation sleeve 8, and the water absorbs the heat, thereby reducing the operating temperature of the battery 1 and extending the service life of the battery 1.

[0026] In addition, the inner wall of the heat dissipation sleeve 8 is fixedly connected with an extension block 12, and the number of the extension blocks 12 is arranged in several groups. Several groups of extension blocks 12 are fixed at equal intervals on the inner wall of the heat dissipation sleeve 8 on one side close to the battery 1. A through hole 13 is provided on the top end face of the extension block 12, and the water in the lower layer enters the upper layer through the through hole 13. The heat exchange area is increased by the set extension block 12, so that the heat generated by the battery 1 during operation can be better conducted into the battery 1. When the heat dissipation sleeve 8 performs heat exchange on the water, heat convection will occur in the water. The area of ​​the upper surface of the extension block 12 is larger than the area of ​​the lower surface of the extension block 12, causing the water flow to accelerate above it, forming an area where the water flow rises and accelerates, thereby improving the heat convection effect and the heat exchange efficiency, so that the heat of the battery 1 can be conducted to the water faster, and the operating temperature of the battery 1 is more stable.

[0027] In the utility model, when in use, the terminal 2 is lifted by the rubber sleeve 6, and rainwater is discharged from the inclined plate 3 through the drainage channel 7 to avoid rainwater accumulation around the terminal 2, thereby reducing the corrosion of the terminal 2. After the wire 4 is installed, the rainwater is blocked by the rainproof sleeve 5 and cannot directly fall on the terminal 2. The rainwater above the battery 1 flows to the filter hole 9 through the inclined plate 3, and the filtered rainwater enters the heat dissipation sleeve 8. The heat is conducted to the accumulated water through the heat dissipation sleeve 8, thereby reducing the operating temperature of the battery 1. Furthermore, during heat exchange, water will undergo thermal convection, and the area of ​​the upper surface of the extension block 12 is larger than the area of ​​the lower surface of the extension block 12, causing the water flow to accelerate above it, forming an area where the water flow rises and accelerates, so that the heat of the battery 1 can be conducted to the water faster.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An energy storage device for a new energy station, comprising a storage battery (1), wherein a terminal (2) is fixedly connected to the top end surface of the storage battery (1), characterized in that: The top end surface of the battery (1) is provided with a waterproof component, and the waterproof component comprises: An oblique plate (3), the top end surface of the storage battery (1) being fixedly connected to the oblique plate (3), the oblique plate (3) being sleeved with a wire (4), the side wall of the wire (4) being fixedly connected to a rainproof sleeve (5), and the wire (4) being electrically connected to the terminal (2); A rubber sleeve (6), the side wall of the terminal (2) being sleeved with the rubber sleeve (6), and the side wall of the oblique plate (3) being provided with a water drainage channel (7); A heat dissipation sleeve (8), wherein the outer wall of the storage battery (1) is provided with the heat dissipation sleeve (8), a filter hole (9) is provided on the top end surface of the heat dissipation sleeve (8), and a convex strip (10) is fixedly connected to the outer wall of the heat dissipation sleeve (8).

2. The energy storage device for a new energy station according to claim 1, characterized in that: An extension block (12) is fixedly connected to the inner wall of the heat dissipation sleeve (8), and a through hole (13) is formed on the top end surface of the extension block (12).

3. The energy storage device for a new energy station according to claim 1 is characterized in that: The rubber sleeve (6) abuts against the top end surface of the storage battery (1).

4. The energy storage device for a new energy station according to claim 1, characterized in that: The bottom end surface of the rainproof cover (5) abuts against the top end surface of the inclined plate (3).

5. The energy storage device for a new energy station according to claim 2 is characterized in that: The extension blocks (12) are arranged in a plurality of groups, and the plurality of groups of extension blocks (12) are fixed at equal intervals on a side of the inner wall of the heat dissipation sleeve (8) close to the battery (1), and the area of ​​the upper surface of the extension block (12) is greater than the area of ​​the lower surface of the extension block (12).

6. The energy storage device for a new energy station according to claim 1, characterized in that: An oblique groove (11) is formed on a side of the heat dissipation sleeve (8) away from the battery (1).

Citation Information

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