Cabin storage type battery for electric ship

By combining heat dissipation components and protective components in the storage battery of electric ships, the problems of battery heat dissipation and impact protection are solved, and the stable management of battery temperature and the extension of service life are achieved.

CN120109353APending Publication Date: 2025-06-06ZHUHAI QIHANG NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510373590.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2025-06-06

AI Technical Summary

Technical Problem

When an electric ship is used, the battery generates a lot of heat. If the heat is not dissipated in time, it will cause the battery temperature to be too high, shorten its service life and pose safety hazards.

Method used

A tank storage battery for electric ships is designed, using a combination of heat dissipation components and protective components. The heat dissipation assembly drives the threaded rod to drive the heat dissipation fan to move back and forth on the threaded rod to achieve uniform heat dissipation to the battery; the protective assembly absorbs impact force through the telescopic rod and the buffer spring to protect the battery from shaking and vibration.

Benefits of technology

It effectively reduces the battery temperature, slows down the aging process, extends the battery life, improves the battery's safety performance, and reduces battery damage caused by shaking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of ship batteries, and discloses a cabin storage type battery for an electric ship, the cabin storage type battery comprises a battery box, a plurality of groups of placing grooves are arranged in the battery box, each group of placing grooves can be adaptively loaded with a battery body, and each group of placing grooves is also internally provided with a protection assembly for buffering and protecting the battery body; openings communicated with an inner cavity of the battery box are formed in the two sides of the battery box, and each opening is correspondingly provided with a heat dissipation assembly. Through the arrangement of the heat dissipation assembly, the heat dissipation fan can uniformly dissipate heat of the battery body, so that the temperature in the battery cabin is kept in a relatively stable range, the damage to the battery caused by temperature fluctuation is avoided, meanwhile, the aging speed of the battery can be reduced, and the service life of the battery is prolonged; meanwhile, through the arrangement of the protection assembly, shaking and vibration of the battery body in the placement groove are reduced, and the battery is prevented from being damaged due to excessive shaking.
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Description

Technical Field

[0001] The present invention relates to the technical field of ship batteries, and more particularly to a tank storage battery for electric ships. Background Art

[0002] As the core energy storage unit of electric ships, batteries directly determine the performance and operational feasibility of ships. They not only provide power for the ship's propulsion system, but also power various auxiliary equipment on board, such as lighting, communications, and air conditioning. High-performance batteries can ensure that electric ships have sufficient endurance to meet the needs of different routes and missions; at the same time, factors such as battery charging and discharging efficiency, cycle life, and safety also have an important impact on the operating cost and reliability of electric ships. Therefore, high-quality battery technology is one of the key factors in promoting the large-scale commercial application of electric ships.

[0003] When currently available devices are in use, the battery will generate a lot of heat as it continues to work. If it cannot be dissipated promptly and effectively, the battery temperature will be too high. The high temperature environment will not only accelerate battery aging, reduce the battery life and performance, but also pose the risk of safety accidents such as thermal runaway.

[0004] Therefore, it is necessary to propose a new type of cabin storage battery for electric ships to solve the above technical problems. Summary of the invention

[0005] In view of this, the present invention proposes a tank storage battery for electric ships, and its specific technical solution is as follows:

[0006] A tank-storage battery for electric ships, comprising a battery box, wherein a plurality of groups of placement slots are arranged inside the battery box, each group of the placement slots can be adapted to accommodate a battery body, and each group of the placement slots is also provided with a protective component for buffering and protecting the battery body; openings communicating with the inner cavity of the box are provided on both sides of the battery box, and a heat dissipation component is correspondingly installed at each of the openings; the protective component comprises a plurality of telescopic rods installed on one side wall of the corresponding placement slot, and a buffer spring is installed on the outer side of each of the telescopic rods, and all the telescopic rods are close to the corresponding One end of the battery body is integrally fixedly connected to a buffer plate, and the outer wall of the battery body is close to or close to the buffer plate; the heat dissipation component includes a placement frame fixedly installed at the opening, a threaded rod is horizontally arranged inside the placement frame, the rod end of the threaded rod is fixedly connected to a servo motor installed in the placement frame, and a cooling fan is threadedly connected to the threaded rod. A limiting rod is also installed at a position opposite to the threaded rod installation position inside the placement frame, the limiting rod is parallel to the threaded rod, and the cooling fan is slidably connected to the limiting rod on the side away from the threaded rod.

[0007] Preferably, a protective cover capable of covering the entire opening on the battery box is connected to one side of the top of the battery box via a hinge.

[0008] Preferably, a magnetic block is provided on the inner surface of the protective cover away from the hinge; a mounting groove is provided on the upper surface of the battery box, and a magnet capable of magnetically attracting the magnetic block is installed inside the mounting groove.

[0009] Preferably, a handle is provided in the middle of the top surface of each battery body.

[0010] Preferably, the bottom of the battery box extends horizontally outward and is connected to a mounting plate, and a plurality of first threaded holes are formed on the mounting plate. First bolts pass through corresponding first threaded holes to fix the battery box to the corresponding mounting base.

[0011] Preferably, a first dustproof net is installed on the outer surface of the placement frame, and two groups of first mounting blocks are fixedly connected on both sides of the length direction of the first dustproof net. A second threaded hole is opened on the first mounting block, and a second bolt passes through the corresponding second threaded hole to fix the first dustproof net to the outside of the placement frame.

[0012] Preferably, a second dustproof net is installed on the inner surface of the placement frame, and two groups of second mounting blocks are fixedly connected to both sides of the second dustproof net in the length direction, and a third threaded hole is opened on the second mounting block. A third bolt passes through the corresponding third threaded hole to fix the second dustproof net to the inner side of the placement frame, and the heat dissipation assembly is arranged between the first dustproof net and the second dustproof net.

[0013] Preferably, a flexible buffer pad is installed on a surface of the buffer plate facing the battery body.

[0014] Compared with the prior art, the tank storage battery for electric ships of the present invention has the following beneficial effects:

[0015] 1. The cabin storage battery for the electric ship is provided with a heat dissipation component. When in use, the heat dissipation fan is started to dissipate heat from the battery body. At the same time, the servo motor is started. The rotation of the servo motor drives the threaded rod to rotate. The rotation of the threaded rod causes the heat dissipation fan to reciprocate on the threaded rod, so that the heat dissipation fan can evenly dissipate heat from each battery body, so that the temperature in the battery compartment is maintained within a relatively stable range, thereby avoiding damage to the battery caused by temperature fluctuations. At the same time, the aging speed of the battery can be reduced, and the service life of the battery can be extended.

[0016] 2. The cabin storage battery used in the electric ship is provided with a protective component. When the battery box shell is impacted, the battery body will hit and squeeze the buffer plate. The buffer pad on the buffer plate will first buffer the battery body, and then the buffer spring and the telescopic rod will be compressed together. During compression, the buffer spring will absorb part of the impact force, thereby reducing the shaking and vibration of the battery body in the placement slot, and preventing the battery from being damaged due to excessive shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 The present invention is a schematic diagram of the overall structure of a tank storage battery for an electric ship.

[0019] Figure 2 The figure is a schematic diagram of the internal structure of a tank storage battery for an electric ship according to the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the protection component in the present invention.

[0021] Figure 4 It is a schematic diagram of the structure of the heat dissipation component in the present invention.

[0022] In the figure: 1-battery box, 2-placement slot, 3-battery body, 4-protective assembly, 401-telescopic rod, 402-buffer spring, 403-buffer plate, 5-heat dissipation assembly, 501-placement frame, 502-threaded rod, 503-servo motor, 504-cooling fan, 505-limiting rod, 6-protective cover, 7-magnetic block, 8-magnet, 9-handle, 10-mounting plate, 11-first bolt, 12-first dustproof net, 13-first mounting block, 14-second bolt, 15-second dustproof net. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] Example:

[0027] See also Figure 1-Figure 4 The present embodiment provides a cabin storage battery for electric ships, including a battery box 1, wherein a plurality of groups of placement slots 2 are arranged inside the battery box 1, each group of placement slots 2 can be adapted to accommodate a battery body 3, and each group of placement slots 2 is also provided with a protective component 4 for buffering and protecting the battery body 3; openings communicating with the inner cavity of the box are provided on both sides of the battery box 1, and a heat dissipation component 5 for dissipating heat from the battery body 3 is correspondingly installed at each opening.

[0028] To be more specific, the protective component 4 includes a plurality of telescopic rods 401 installed on one of the side walls in the corresponding placement groove 2, and a buffer spring 402 is installed on the outer side of each telescopic rod 401. A buffer plate 403 is integrally fixedly connected to one end of all the telescopic rods 401 close to the battery body 3, and the outer wall of the battery body 3 is close to or close to the buffer plate 403.

[0029] Furthermore, a flexible buffer pad is installed on the surface of the buffer plate 403 facing the battery body 3 .

[0030] When the battery box shell is impacted, the battery body 3 in the placement slot 2 will collide and squeeze the buffer plate 403. The buffer pad on the buffer plate 403 will first buffer the battery body 3, absorb energy when the battery body 3 collides, and prolong the collision time, thereby reducing the impact force; then, the buffer spring 402 is compressed together with the telescopic rod 401. During compression, the buffer spring 402 will absorb part of the impact force again, thereby reducing the shaking and vibration of the battery body 3 in the placement slot 2, and playing a buffering and protective role for the battery body 3.

[0031] The heat dissipation assembly 5 includes a placement frame 501 fixedly installed at the opening, a threaded rod 502 is horizontally arranged inside the placement frame 501, the rod end of the threaded rod 502 is fixedly connected to a servo motor 503 installed in the placement frame 501, and a cooling fan 504 is threadedly connected to the threaded rod 502. A limiting rod 505 is also installed at a position opposite to the threaded rod installation position inside the placement frame 501. The limiting rod 505 is parallel to the threaded rod 502, and the cooling fan 504 is slidably connected to the limiting rod 505 on the side away from the threaded rod 502.

[0032] When the internal battery body needs to be cooled, the cooling fan 504 is started. The cooling fan 504 generates airflow by rotating, accelerates the discharge of hot air and the intake of cold air, and takes away the heat generated by the battery body 3 inside the device; at the same time, the servo motor 503 is started. The rotation of the servo motor 503 drives the threaded rod 502 to rotate. The rotation of the threaded rod 502 causes the cooling fan 504 to reciprocate on the threaded rod 502, so that the cooling fan 504 can evenly cool the internal battery bodies, so that the temperature in the battery compartment is maintained within a relatively stable range.

[0033] In a further specific embodiment, a protective cover 6 capable of covering the entire upper opening of the battery box is connected to one side of the top of the battery box 1 via a hinge, so as to facilitate the removal and placement of the battery body 3 and protect the battery body 3 .

[0034] At the same time, a magnetic block 7 is arranged on the inner surface of the protective cover 6 away from the hinge; a mounting groove is provided on the upper surface of the battery box 1, and a magnet 8 is installed inside the mounting groove to magnetically attract the magnetic block 7. Through the arrangement of the magnetic block 7 and the magnet 8, the protective cover 6 can stably close the upper opening of the battery box.

[0035] In a further specific embodiment, a handle 9 is provided in the middle of the top surface of each battery body 3 to facilitate people to pull the battery body 3 to move it.

[0036] In a further specific embodiment, the bottom of the battery box 1 extends horizontally outward and is connected to a mounting plate 10, and a plurality of first threaded holes are provided on the mounting plate 10. The first bolts 11 pass through the corresponding first threaded holes to fix the battery box 1 to the corresponding mounting base.

[0037] In a further specific embodiment, a first dustproof net 12 is installed on the outer surface of the placement frame 501, and two groups of first mounting blocks 13 are fixedly connected on both sides of the length direction of the first dustproof net. A second threaded hole is opened on the first mounting block 13, and the second bolt 14 passes through the corresponding second threaded hole to fix the first dustproof net 12 to the outside of the placement frame 501.

[0038] Furthermore, a second dustproof net 15 is installed on the inner surface of the placement frame 501, and two groups of second mounting blocks are fixedly connected on both sides of the length direction of the second dustproof net. A third threaded hole is opened on the second mounting block, and a third bolt passes through the corresponding third threaded hole to fix the second dustproof net 15 to the inner side of the placement frame 501, and the heat dissipation assembly 5 is arranged between the first dustproof net 12 and the second dustproof net 15.

[0039] The double dustproof net design of the first dustproof net 12 and the second dustproof net 15 of the present invention can effectively prevent dust and other impurities from entering the interior of the battery box 1, and can also provide a certain degree of protection for the heat dissipation component 5 in the placement frame 501.

[0040] The present invention discloses a tank storage battery for an electric ship, which can timely and effectively dissipate a large amount of heat generated by the continuous operation of the battery, thereby avoiding excessive temperature of the battery, slowing down battery aging, extending the service life and performance of the battery, and improving the safety performance of the battery.

[0041] At the same time, the present invention also effectively reduces the shaking and vibration of the battery body due to the shaking of the ship, and effectively prolongs the service life of the battery.

[0042] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0043] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tank storage battery for an electric ship, characterized in that: The invention comprises a battery box, wherein a plurality of groups of placement slots are arranged inside the battery box, each group of the placement slots can be adapted to accommodate a battery body, and each group of the placement slots is also provided with a protective component for buffering and protecting the battery body; openings communicating with the inner cavity of the battery box are provided on both sides of the battery box, and a heat dissipation component is correspondingly installed at each of the openings; the protective component comprises a plurality of telescopic rods installed on one of the side walls corresponding to the placement slots, a buffer spring is sleeved on the outer side of each of the telescopic rods, and a buffer plate is integrally fixedly connected to one end of all the telescopic rods close to the battery body, and the outer wall of the battery body is close to or close to the buffer plate; the heat dissipation component comprises a placement frame fixedly installed at the opening, a threaded rod is transversely arranged inside the placement frame, the rod end of the threaded rod is fixedly connected to a servo motor installed in the placement frame, a heat dissipation fan is threadedly connected to the threaded rod, and a limit rod is also installed at the opposite position of the threaded rod installation position inside the placement frame, the limit rod is parallel to the threaded rod, and the heat dissipation fan is slidably connected to the limit rod on the side away from the threaded rod.

2. A tank storage battery for electric ships according to claim 1, characterized in that: A protective cover capable of covering the entire opening on the battery box is connected to one side of the top of the battery box via a hinge.

3. A tank storage battery for electric ships according to claim 2, characterized in that: A magnetic block is arranged on the inner surface of the protective cover away from the hinge; a mounting groove is arranged on the upper surface of the battery box, and a magnet capable of magnetically attracting the magnetic block is arranged inside the mounting groove.

4. A tank storage battery for electric ships according to claim 1, characterized in that: A handle is arranged in the middle of the top surface of each battery body.

5. The tank storage battery for electric ships according to claim 1, characterized in that: The bottom of the battery box horizontally extends outward and is connected to a mounting plate, and a plurality of first threaded holes are formed on the mounting plate. First bolts pass through corresponding first threaded holes to fix the battery box on the corresponding mounting base.

6. A tank storage battery for electric ships according to claim 1, characterized in that: A first dustproof net is installed on the outer surface of the placement frame, and two groups of first mounting blocks are fixedly connected on both sides of the length direction of the first dustproof net. A second threaded hole is opened on the first mounting block, and a second bolt passes through the corresponding second threaded hole to fix the first dustproof net to the outer side of the placement frame.

7. A tank storage battery for electric ships according to claim 6, characterized in that: A second dustproof net is installed on the inner surface of the placement frame, and two groups of second mounting blocks are fixedly connected on both sides of the second dustproof net in the length direction. A third threaded hole is opened on the second mounting block, and a third bolt passes through the corresponding third threaded hole to fix the second dustproof net to the inner side of the placement frame, and the heat dissipation assembly is arranged between the first dustproof net and the second dustproof net.

8. The tank storage battery for electric ships according to claim 1, characterized in that: A flexible buffer pad is installed on a surface of the buffer plate facing the battery body.